英语流利说-懂你英语Level4Unit1Part1
流利说商务英语Level4-Unit1-Part4-Business-Actions教学文稿
流利说商务英语L e v e l4-U n i t1-P a r t4-B u s i n e s s-A c t i o n s精品文档流利说商务英语Level4 Unit1 Part4 Business Actionsto explore the marketBefore a business enters a market, it will explore it.This means it will identify opportunities, research competitors, and examine customer needs in the market.Their active exploration of Asian markets has proved a huge success.to launch productsA product launch is when a company introduces a new product to the market.It typically involves an advertising campaign and making the product available to purchase.Apple launches always draw a lot of media attention.The company revealed its new laptop at the launch event.to invest in researchA company invests in R&D to develop new products and remain competitive.R&D can be risky because it involves trying new and untested ideas.Before investing in R&D, a company should weigh the potential costs and benefits. The best way for a big company to stay innovative is to invest in R&D.to collaborate with other businessesBusinesses collaborate together when they work on the same project.It involves sharing resources to achieve a common objective.Good management and communication are critical for collaboration.Uniqlo has collaborated with Disney to feature printed T-shirts.The two companies have been negotiating a collaboration.Airline alliances allow collaboration among members to provide service more effectively and efficiently.to streamline business processesA business streamlines its processes in order to improve efficiency.This means simplifying or reducing steps that do not add value.Complicated business processes can hurt a company's productivity.They streamlined the procedure to cut the delivery time.Management consulting companies, such as McKinsey, can help streamline business processes.收集于网络，如有侵权请联系管理员删除。
懂你英语Level4 unit1
Level 4 unit 1 part1ListeningChristina is on a two week vocation.This is the first vocation she has had for a long time.The last vocation she took was more than two years ago.Now she is visiting a friend in San Francisco.Her friend and her husband are living near the center of the city.He works for a start-up company in Silicon Valley.While he is working, she works part-time at a department store.-How long has it been since her last vocation?–It’s been more than 2 years.-What kind of company does her friend’s husband work for?–A start-up company.Christina hasn’t seen her friend for a longtime.The last time they saw each other was three years ago.At that time, they were both working at a department store.Then Christina quitted her job and started her own business.She designs women’s clothing.She has two employees now and her company is slowly growing.-How long has it been since Christina last saw her friend? –It has been 3 years.-Where were Christina and her friend working before she started her own business?–They were working at a department store.-How long has it been since Christina started her own business?–It’s been 3 years.Christina has come to San Francisco by herself.Her husband didn’t come, because he has to work.He tried to start a company two years ago, but it didn’t work out.His company failed after only a few months.So now he is working at another company and saving money.Once he saves enough money, he plans to start another company. He doesn’t want to give up.-Why hasn’t Christina’s husband come with her?–He has to work.-Why is Christina’s husband saving money?–He wants to start a new company.This is the second time Christina has been to San Francisco.The first time was when she was a high school student.That was more than ten years ago.During that trip, she was only in San Francisco for a few days.After that, she went to Los Angeles and New York.This time she and her friend plan to relax and have fun.-How many times has Christina been to San Francisco?–She has been to San Francisco twice.-How long did she stay in San Francisco on her first trip?–A few days.Christina arrived two days ago, the day before yesterday.Her friend met her at the airport, and drove her to her apartment. Her apartment is just north of the airport, about 20 minutes from San Francisco.It’s a small apartment, but it’s on a hill, and it has a great view. Yesterday they went downtown, and rode the cable cars.Christina was surprised by how steep the hills are.Then they walked along the ocean, and ate lunch at a sea food restaurant. Fromthe restaurant, they could see the Golden Gate Bridge.-How long has she been here?–For two days.Tomorrow they are planning to drive to Yosemite National Park.By car, it’s about four hours away.Christina has never been there before, so she is excited.She has heard that the park is very beautiful.Her friend has been to Yosemite several times.She says that it’s one of the most beautiful places in the world. Christina just hopes that her friend is a good driver.-How many times has she been to the Yosemite?–Never.VocabularyHeadaches can be very painful, and can last for a long time.If you have a headache, your head hurts.A sprained ankle can be so painful that you can’t walk.Someone with a sprained ankle may need to use crutches to walk.If you have a sore throat, it may be painful to swallow.A sore throat can be caused by viruses or bacteria.A burn is an injury to the skin caused by fire or heat.If you get to close to a fire, you will be burned.An earache is a sharp, dull or burning pain in the ear.Common causes of an earache include an infection, a changing air pressure, or water in the ear.Mountains are land forms higher than 2000 feet or about 600 meters above sea level.Hills are like mountains but not as tall.Mountains are formed by forces deep within the Earth, and are made of different types of rocks.Rivers are streams of water that usually begin in mountains and flow into the sea.Many early cities were built alongside rivers.Most of the world’s water is in the oceans, which are large bodies of saltwater.The oceans are also an important source of oxygen.Deserts are areas of land that receive little or no rainfall.The amount of rainfall in some deserts is so low that only a few plants can survive.A valley is a low relatively flat area between hills or mountains, often with a river running through it. Somevalleys are formed by flowing water, and others are formed by glaciers. The Pacific Ocean is the largest and deepest ocean, covering more area than all the continents put together.Desert temperatures can range from cold at night to very hot during the daytime, often above 120 degrees FDialogueM: Have you eaten yet?W: No, I haven’t, and I’m hungry.M: Me too. Let’s go out for dinner.W: Where to?M: What about Joe’s Italian?W: How many times have you eaten there?M: I eat there a lot. It’s one of my favorite places.-Why is she hungry?–She hasn’t eaten yet.W: I went there two weeks ago, and the service was terrible.M:Really? Then let’s go someplace else.-Why doesn’t she want to go to Joe’s Italian?–She went there two weeks ago and the service was terrible.M: What do you suggest?W: How about the Royal Indian? It’s not far from here.M: I’ve never heard of it. Is it good?W: Yes, I’ve been there several times, and I’ve never been disappointed. -What’s one reason she suggests Royal Indian?–It’s not far away.-Has she been to the Royal Indian before?–Yes, she has.M: OK, let’s try it. I haven’t eaten Indian food for a long time.W: You won’t be disappointed, and the prices are reasonable.M: Ah, so you mean I’m going to pay.W: Well, that would certainly be nice.-How expensive is the restaurant?–It’s reasonably priced.M: What about reservations?W: If we get there early enough, we won’t need them.M: I hope you are right.W: Don’t worry, if we have to wait, I’ll pay the bill.-What would happen if they don’t get there early enough?–They may have to wait.When she went there two weeks ago, the service was awful.She has been there several times.Level 4 unit 1 part2ListeningToday Christina and her friend are enjoying themselves.This morning they got up very early and drove out of San Francisco. They crossed the Bay Bridge before the early morning commute and drove south.Because it was so early, there were almost no cars.-How heavy was the traffic?–There were almost no cars.After driving for an hour and a half, they stopped and had breakfast. They ordered pancakes and coffee.They also had some fresh fruit.When they finished eating, it was seven o’clock.Then they got back into the car, and drove south.Christina wanted to listen to music, so they turned on the radio.An hour later, they stopped for gas.They noticed that there was also a charging station for electric cars.-How did they order for breakfast?–They ordered pancakes and coffee.-What did they do after they finished eating?–They got back into the car and drove south.It’s now 1:15 (one fifteen), and they are in Yosemite Park.They have been there for two hours, since 11:15(eleven fifteen). They are looking at Yosemite falls, which is the highest waterfall in the park.The water drops a total of 740 meters from the top of the upper fall to the base of the lower fall.-When did they arrive at the park?–They got there at 11:15.In another fifteen minutes, they planned to eat lunch at a magnificent old hotel in the park.It was built in 1927 and has a great view.They wanted to stay there but they couldn’t get reservations.To get a room at that hotel, you usually need to make reservations several months in advance.-When do you need to make reservations?–You need to make reservations several months in advance.-Why couldn’t they get reservations?–They didn’t reserve early enough.They planned to stay in the park until around four o’clock.By then, they will have been in the park for nearly five hours.Then they will get back into the car and drive back to San Francisco. They plan to eat dinner somewhere along the way.If the traffic isn’t too bad, they should be back in San Francisco by ten o’clock.-When do they expect to be back in San Francisco?–They expect to be back by 10 o’clock.-How long would they have been in the park if they leave as scheduled? –For nearly 5 hours.Early tomorrow morning, they are going to cross the Golden Gate Bridge and go north along the coast.From some places you can look out on the ocean and see whales and other sea life.Christina has never seen a whale before, so she is looking forward to it. And tomorrow night they have something special planned.They are going to watch a baseball game.Christina has never seen a baseball game, but she has heard that it is very popular in the US. Andthe San Francisco baseball team is one of the best.-What does she hope to see from the coast?–She hopes to see whales.-What are they going to do tomorrow morning?–They are going to cross the Golden Gate Bridge.VocabularyA force is a push or a pull on an object.A force changes the motion of a moving object.A force can be strong or weak and it always has a direction.The Earth is a planet that goes around the sun in a circular orbit.The speed of its motion doesn’t change, but the direction of its motion does.The Earth has a layer of gas above its surface which helps to support life. Atoms are the building blocks of matter.At the center of an atom is its nucleus which has a positive electric charge.Outside the nucleus are electrons which have a negative charge. Asteroids and comets are objects that obey our sun, but are smaller than planets.Asteroids that pass close to the Earth are called near-earth objects.The layer of gases just above the Earth’s surface is our atmosphere.The atmosphere is made of gases such as oxygen and nitrogen. Without an atmosphere there would be no life on Earth.If they collide with Earth they could cause an extinction event.A force can increase or decrease the speed of an object, and it can change the direction of motion. Theelectric force between the nucleus and the electrons holds the atom together.The two lines on the left intersect each other at a right angle which is 90 degrees.The two lines on the right are parallel which means they never cross. The adjacent sides of a rectangle are perpendicular which means they meet a 90-degree angle.The opposite sides of a rectangle are equal and parallel which means they never cross.The area of a rectangle is the length times the width.A circle is a two dimensional figure with a radius and a circumference which is the distance around the circle. Thearea of a circle is Pi R squared, where R is the radius and Pi is the ratio of the circle circumference to its diameter.A sphere is a three dimensional figure with a radius and a volume which is four thirds Pi R cubed.All points on the surface of a sphere are equidistant from its center.A right triangle is a two dimensional figure with three side, two of which are perpendicular.To find its area, multiply the length of the two perpendicular sides a and b and divide by 2, A equals 1 half ab.A rectangle is a 2 dimensional figure with 4 sides.DialogueM: Have you finished eating yet?W: No, I haven’t. Why are you in such a hurry?M: I’m sorry, but you are such a slow eater.W: A slow eater? Well, I try to enjoy my food. You just eat and swallow.I don’t see how you can even taste it.M: OK, I’m sorry. Do you mind if I get another glass of wine?W: No, go ahead. I don’t want you to sit there putting pressure on me.I thought we were going to have a relaxing evening.-What does she allow him to do?–She allows him to get another glass of wine.A relaxing evening is the opposite of a high-pressure evening. M: Yes, you are right. I’d like to relax, but I have a lot on my mind. W: Work related?M: Yes, it is. I’ve been getting some strange emails from my boss. He wants me to cut down on my expenses.Maybe he wants to fire me.His boss wants him to spend less.-What is he afraid of?–He may lose his job.W: Is business bad?M: Yes, it is. But I don’t want to talk about it.W: OK, but I’m a good listener. You can tell me if you’d like to.-What doesn’t he want to talk about?–He doesn’t want to talk about his business.M: Thanks. Maybe some other time.I’ll try to stop thinking about it until when it’s tomorrow.W: Good idea. You need to take a break from work.Your healthy is important, and so am I.M:Yes, you are. I don’t know what I would do without you.To deal with something means to do something about it.Level 4 unit 1 part3ListeningHarry is an American businessman.His job requires him to do a lot of travelling.He takes nine or ten trips a year.In the past six months, he has made five trips.Three were to Asia, and two were to Europe.The purpose of his trips is to attend meetings and make presentations. -What does his job require him to do?–Travel a lot.-What is the purpose of his trips?–Attend meetings and make presentations.His job requires him to attend meetings in many countries.Harry loves to travel and he’s travelled to many countries.Most of his trips are for one or two weeks.His first international trip was 15 years ago when he was 20 years old. He really wanted to see Asia, so he and his friend flew to Tokyo, Japan. -How long are most of his trips?–for one or two weeks.From Tokyo, they travelled around Japan for 2 weeks.The people they met were very nice, but most of them didn’t speak English.Harry tried to speak a little Japanese, but it was difficult.He didn’t do very well.When he spoke to people, most of them just looked at him.They didn’t understand what he was trying to say.-What language did he try to use when he was in Japan?–He tried to speak Japanese.He has made 5 trips in the last 6 months.From Japan, they went to Korea for a week, and then they went to China. In China, they visited the Great Wall near Beijing.They stayed in Beijing for a few days, and then boarded a train for Shanghai. It was an overnight train, with sleeping cars.-What kind of train did they take to Shanghai?–It was an overnight train.-How long did they stay in Beijing?–for a few days.During the journey, they enjoyed looking out the window at the countryside.The view from the train was wonderful.Harry will never forget watching the sun go down in the evening.It was a beautiful sunset.-What did they enjoy doing during the journey?–looking out the window at the countryside.-What won’t Harry ever forget?–Watching the beautiful sunset.The journey to Shanghai took many hours, but it was an unforgettable experience.On the train, they met a Chinese professor who spoke English.He was a middle-aged man, whose hair was turning grey.He told them about how things were changing in China.It was wonderful to watch him as he was speaking.His eyes were full of energy and excitement.-Who did they meet on the train?–a Chinese professor.-What did the professor talk about?–He talked about the many changes China was experiencing.They only stayed in Shanghai a couple of days.Then they returned to the US and went back to school.They had one more year to finish their studies.-Why did they return to the US?–They went back to finish their studies.Harry’s next few trips were to different part of the world.He went to Europe twice, each time to different countries.On one trip, he travelled through the UK and France.On the next trip, he went to Italy and Greece.-How many times did he go to Europe?–He went to Europe twice.After Europe, he travelled to Mexico and South America.In South America he went to Argentina and Brazil.He enjoyed watching some great soccer matches.-What countries did he visit in South America?–Both Argentina and Brazil.Then he decided to go back to Asia.But this time he went to Southeast Asia.He visited Vietnam, Thailand and Singapore.Each country had a charm of its own.-Where did he go after he went to South America?–He went to Southeast Asia.-How many countries did he visit in Southeast Asia?–He visited 3 different countries.After all these travel Harry decided to make travel part of his career. He didn’t want to work only in the US.He didn’t want to work only with Americans.He wanted to experience other countries and other cultures. His dream was to work for an international company.-Why did he decide to work for an international company?–he wanted to experience other countries and other cultures.-What was his dream?–working for an international company.5 years ago, his dream came true.Now he is working for a German high-tech company.As part of his job, he has to travel a lot.As a result, he has been to many cities and countries.And he has met many interesting people.-What has happened as a result to his job?–He has been to many countries and met many interesting people.-What kind of company is he working for?–A German hi-tech companyVocabularyA dental cavity is a hole in a tooth.A cavity is caused by bacteria in the mouth.Brushing your teeth frequently and regularly can help prevent cavities.A crack tooth can be caused by biting down on something hard. Dentists treat a crack tooth by covering it with a crown.A dental X-Ray is a picture of your teeth and gums.An X-Ray shows what can’t be seen on the surface of the teeth and gums.Braces are used by dentists to strengthen teeth over a period of years. Through braces are usually for children, they can also be used for adults with crooked teeth.To exact a tooth means to remove it from the mouth.Dentists have to pull hard to exact a tooth.Braces are used on people with crooked teeth or after an injury.Biting down on something hard can be very painful.Dentist often inject something into the gum to block the pain during the extraction process.The heart pumps blood to all parts of the body through a system of arteries and veins.It’s located in the chest, between the lungs, and beats about once per second.The kidneys remove waste and toxins from the blood.They are bean-shaped organs, and are about 10 centimeters long and 6 centimeters wide.The lungs exchange oxygen from the air, with carbon dioxide from the blood.They expand when inhaling air, and contract when exhaling air.The stomach is blow the heart, and is part of the digestive system.It uses acids to digest food before passing it to the small intestine.The bladder is a balloon-shaped organ that collects urine from the kidneys.In an adult, the bladder can hold about half liter of urine.DialogueOfficer: Good evening, sir. You were driving too fast.Driver: really? Was I?Officer: Yes, you were going well above the speed limit.Driver: I’m sorry officer.Officer: OK, I need to see your driver’s license.Driver: Here’s my driver’s license.-Why has he been stopped?–He was driving too fast.He has given his driver’s license to the police officer.Officer: Your license has expired. Are you aware of that?Driver: No sir, that’s a surprise. I didn’t know.Officer: It has expired more than a year ago.-He probably knows that his license has expired, so…-he’s lying.-What has expired?–His driver’s license.Officer: Is this your car?Driver: No sir. It’s a friend’s. I’m borrowing it for a night.-Click the correct choice. – He probably isn’t telling the truth. Officer: Get out of the car, and put your hands behind your back. Driver: Why officer? What have I done?Officer: Just do as I say.Driver: OK, officer, I’m cooperating. Please don’t push me.-To cooperate means..–to do as asked.Officer: Get your hands behind your back.Driver: OK, OK.Officer: I’m not asking you, I’m ordering you.Driver: Please officer, I haven’t done anything wrong.-What is he supposed to do?–to put his hands behind his back.-To order someone to do something means…-to command them to do it.Officer: Stay still, and don’t say anything. This is a stolen car. Are you aware of that?Driver: Are you going to arrest me?Officer: What do you think? That’s what we do with car thieves.-Stay still means the same thing as…-Don’t move.-To be aware of means…-to know.Driver: If you let me go, I’ll give you a couple of thousand dollars. I haven’t hurt anybody.Officer: So now you are trying to bribe me. How stupid can you be? Driver:I just don’t want to go back to jail. Give me a break.-What is the driver trying to do?–bribe the officer.Officer: Sure, you’re a nice guy. I’d like to give you a break. But there’s nothing I can do.Driver: Please officer.Officer: OK, where’s the money? Let me see it, and I’ll think about it. -If he takes the money, what would he be taking?–a bribe.-An honest police officer will never…-accept a bribeLevel 4 unit 1 part4ListeningQuick Serve is a successful home repair company.It provides quick, reliable repair services to homes.It was established five years ago, and has been expanding rapidly.In the last two years, it has opened offices in three new cities.-How many offices has it opened in the past two years?–It has opened offices in 3 new cities.-What services does it provide?–It provides home repair services.-To be reliable means…-to be dependable.Because of its rapid growth, it has to hire many new employees.In the last six months, it has hired 50 new employees.The total number of employees in the company is now over 500. And the number of customers has increased to more than 5000.-How many people has the company hired in the last 6 months?–It has hired 50 new employees.-Why does it have to hire new employees?–It has been expanding rapidly.The company has also improved its business model.Instead of offering only repair services, it can now help customers to upgrade their appliances.Quick Serve does this by giving a choice.Customers can choose to repair an appliance, or upgrade it by buying a new one.If they choose to buy a new one, they will get a discounted price.So a customer can either repair a broken refrigerator for a small fee, or buy a new one.-To upgrade something means…-to add features or quality.If they buy a new one, they will get a discounted price, along with free installation.This is possible because several appliance manufacturers have agreed to give Quick Serve big discounts.Quick Serve then installs the new appliance, and removes the old one. Feedback from customers has been positive.-How have customers reacted to this service?–Their feedback has been positive.-Who have agreed to give Quick Service big discounts?–Several appliance manufacturers.A high percentage of customers have taken advantage of this new service.As a result, Quick Serve has developed a great reputation.Its dedication to high quality service has proven to be successful.Its word of mouth approach to advising has been cost effective.The appliance manufacturers have also been happy with the results. Their growing relationship with Quick Serve has helped to increase their sales.-What has proven to be successful?–Its dedication to high quality service. QuickServe’s approach to business is proving to be successful.The world’s population is growing.There are now over 7 billion people in the world.During the 20th century, the population grows from 1.65 billion to 6 billion.It’s now growing at a rate of around 1.1% per year. Thatmean it increases about 18 million per year.By 2024, the population has expected to be around 8 billion people.-How fast is the world’s population growing?–The growth rate is about 1.1% per year.-What was the population at the end of the 20th century?–around 6 billion people.The growth rate used to be higher.In the late 1960s, the rate of growth was about 2%.Since then, the growth rate has declined.It is estimated that the growth rate will be less than 1% by 2020. Bythe year 2050, the growth rate should be even less.-What has happened to the growth rate?–It has declined since the 1960s.It is estimated that the growth rate should be even less.Even with the declining growth rate, the population will continue to grow.But it will grow at a slower rate.In the past 15 years the world’s population has more than doubled.It has doubled from around 3 billion in 1960 to more than 7 billion in 2011.-What has more than doubled in the past 15 years?–the world’s population.The rate of growth varies by country.The growth rate in India is more than twice that of China.And the growth rate in Nigeria, which is in Africa, is more than twice India’s growth rate.Russia, on the other hand, has had a negative growth rate in some years. When a country has a negative growth rate, its population is decreasing.-How do the growth rates of India and China compare?–India’s growth rate is higherVocabularyCo-founder of Apple, this entrepreneur was a major figure in the computer industry.He was self-centered and difficult to work for, but he led the development of many great products.He died of cancer when he was just 56 years old.Jack ma is one of the richest and most famous men in China.He comes from a poor family and failed his college entrance exams twice.Despite of his many failures, he has built one of the world’s largest internet companies.David Beckham is one of the world’s richest and most famous athletes. He started playing professional football when he was just 17.Much of his success as an athletes is because he practiced harder than many other players.As a young girl in Pakistan, Malala became famous for her writings on women’s education.In 2012, she was shot in the head and nearly killed.She survived the injury and became the world’s most famous teenager. Born in 1942, Stephen Hawking is one of the world’s most famous scientists.When he was 23, he was diagnosed with ALS, a real disease of the nerves. Becauseof his disease, he is unable to walk and talk.Though he was difficult to work for, his creative genius inspired others to do great work.Despite his condition, he has made important discoveries about thecreation of the universe.Shy people are usually quiet and uncomfortable around other people. They generally dislike going to social events such as parties.It’s often difficult to make friends with a shy person because they won’t open up.Outgoing people enjoy being with others, and are comfortable in social situations.They’re friendly and pleasant to be with, though sometimes they can’t be trusted.Self-centered people like to be the center of attention.They like people to look at them and pay attention to them.Self-centered people often talk too much and don’t listen enough. Selfish and greedy people don’t share things with others.They keep things for themselves and always want more.People who are responsible and trustworthy are important in almost any situation.They can be depended on to get things down.These people can be trusted.Outgoing people often have many friends and can be quite popularDialogueM: Hey, Steven, you know I’m your friend, right?Steven: Sure. I know that. What are you trying to say?M: I’m sorry to say this. But I think you are making a fool of yourself. Steven: how am I making a fool of myself?M: Your girlfriend is taking advantage of you.Steven: Taking advantage of me?M: Yes, I think so. She’s just using you.-To use someone means…-to take advantage of them.。
英语流利说商务英语Level4 Unit1 Part1 PPT Terms
流利说商务英语Level4 Unit1 Part1 PPT TermsSlideA slide is a page in a PowerPoint presentation.If you have too much text on a slide, your audience can get bored.So you should keep your slides simple with a few bullet points and images.I have made ten slides for my presentation.Each slide is about one minute long.He’s still working on the slides for his presentation.You can simplify your slides by using bullet points and visual aids.A layout is the way a slide is designed or arranged.In a layout, the font, color, and text size should be consistent. Having a clear layout makes a slide easy to understand.The layout of his slides was a little flashy.You can modify slide layouts to better convey information.To be consistent means to always be the same.TemplateA template is a model for creating a PowerPoint.It contains layouts and background designs.Saving a PowerPoint as a template allows you to use it again.For formal presentations, you should use a template with your company’s logo.You can download PowerPoint templates for free on this website.Presenter notesPresenter notes is the section below a slide in a PowerPoint.If you have extra information you want to use, you can put it in the notes. You can refer to presenter notes when giving a presentation.When you present, you audience will not be able to see your presenter notes.。
英语流利说商务英语Level4-Unit1-Part1-PPT-Terms讲课讲稿
英语流利说商务英语Level4-Unit1-Part1-PPT-Terms讲课讲稿英语流利说商务英语L e v e l4-U n i t1-P a r t1-P P T-T e r m s精品文档流利说商务英语Level4 Unit1 Part1 PPT TermsSlideA slide is a page in a PowerPoint presentation.If you have too much text on a slide, your audience can get bored. So you should keep your slides simple with a few bullet points and images.I have made ten slides for my presentation.Each slide is about one minute long.He’s still working on the slides for his presentation.You can simplify your slides by using bullet points and visual aids.A layout is the way a slide is designed or arranged.In a layout, the font, color, and text size should be consistent. Having a clear layout makes a slide easy to understand.The layout of his slides was a little flashy.You can modify slide layouts to better convey information.To be consistent means to always be the same.TemplateA template is a model for creating a PowerPoint.It contains layouts and background designs.Saving a PowerPoint as a template allows you to use it again.For formal presentations, you should use a template with your company’s logo.You can download PowerPoint templates for free on this website.Presenter notesPresenter notes is the section below a slide in a PowerPoint.If you have extra information you want to use, you can put it in the notes.You can refer to presenter notes when giving a presentation.When you present, you audience will not be able to see your presenter notes.收集于网络，如有侵权请联系管理员删除。
流利说商务英语Level4UnitPart1DesignTips
流利说商务英语Level4UnitPart1DesignTips流利说商务英语 Level4 Unit Part1 Design TipsA visual theme shows the style or design of your PowerPoint.Having a consistent visual theme makes your PowerPoint look professional. The visual theme of his PowerPoint reinforces the subject well.Their visual theme agrees with their products.It showcase s the philosophy of their product design.High-resolution images can be enlarged without becoming blurry.If you are projecting your PowerPoint on a large screen,use high-res images.The image seems too blurry because it has been compress ed.In a PowerPoint the color of the text should complement the color of the slide.Not enough contrast between colors makes the text difficult to read. But if your colors contrast too much, they can be unpleasant to look at. The text color complements well the simple background of the slide. Having the colors on your slide complement each other makes your PowerPoint visually pleasing.A chart is a visual display of information.It shows information or data as a graph or table.If you include a large amount of information in your PowerPoint, you should use a chart.It will help visualize it for the audience.In his presentation, he illustrates all data in a pie chart.The chart visualizes the trend of stock prices over time.。
英语流利说-懂你英语Level4Unit1Part1.doc
英语流利说懂你英语Level4 Unit1 Part1 Listening-Visiting a Friend1 Cristina is on a two week vacation.This is the first vacation she has had for a long time.The last vacation she took was more than two years ago.Now she is visiting a friend in San Francisco.Her friend and her husband are living near the center of the city.He works for a start-up company in SiliconValley.While he is working, she works part-time at a department store.Christina hasn't seen her friend for a long time.The last time they saw each other was three years ago.At that time, they were both working at a department store.Then Christina quit her job, and started her own business.She designs women's clothing.She has two employees now, and her company is slowly growing.Christina has come to San Francisco by herself.Her husband didn't come because he has to work.He tried to start a company two years ago, but it didn't work out. His company failed after only a few months.So now he is working at another company and saving money. Once he saves enough money, he plans to start another company. He doesn't want to give up.This is the second time Christina has been to San Francisco.The first time was when she was a high school student.That was more than ten years ago.During that trip, she was only in San Francisco for a few days. After that she went to Los Angeles and NewYork.This time she and her friend plan to relax and have fun.v1.0可编辑可修改英语流利说懂你英语Level4 Unit1 Part1 Listening-Visiting a Friend2Christina arrived 2 days ago, the day before yesterday.Her friend met her at the air port and drove her to her apartment.Her apartment is just north of the airport, about 20 minutes from SanFrancisco.It's a small apartment, but it's on a hill and it has a great view.Yesterday they went down town and rode the cable cars.Christina was surprised by how steep the hills are.Then they walked along the ocean and ate lunch at a seafood restaurant. From the restaurant, they could see the Golden Gate Bridge.Tomorrow they are planning to drive to Yosemite National Park. By car it's about 4 hours away.Christina has never been there before, so she is excited.She has heard that the park is very beautiful.Her friend has been to Yosemite several times.She says it's one of the most beautiful places in the world.Christina just hopes that her friend is a good driver英语流利说懂你英语Level4 Unit1 Part1 Vocabulary-Pains and Sickness Headaches can be very painful and can last for a long time.If you have a headache, your head hurts.A sprained ankle can be so painful that you can't walk.Someone with a sprained ankle may need to use crutches to walk.If you have a sore throat it may be painful to swallow.A sore throat can be caused by viruses or bacteria.A burn is an injury to the skin caused by fire or heat.If you get too close to a fire, you will be burnt.An earache is a sharp, dull or burning pain in the ear.Commoncauses of an earache include an infection, a changing air pressure, or water in the ear.英语流利说懂你英语Level4 Unit1 Part1 Vocabulary-LandformsMountains are landforms higher than 2000 feet or about 600 metersabove sea level.Hills are like mountains but not as tall.Mountains are formed by forces deep within the earth, and are madeof many types of rocks.Rivers are streams of water that usually begin in mountains and flow into sea.Many early cities were built alongside rivers.Most of the world's water is in the oceans which are large bodies of salt water.The oceans are also an important source of oxygen.Deserts are areas of land that receive very little or no rainfall.The amount of rainfall in some deserts is so low that only a fewplants can survive.A valley is a low relatively flat area between hills or mountains, oftenwith a river running through it.Somevalleys are formed by flowing water and others are formed by glaciers.6v1.0可编辑可修改英语流利说懂你英语Level4 Unit1 Part1Dialogue-Eating OutHave you eaten yetNo, I haven't. And I'm hungry.Me too. Let's go out for dinner.Where toWhat about Joe's ItalianHow many times have you eaten thereI eat there a lot.It's one of my favorite places.I went there two weeks ago, and the service was terrible.Really Then, let's go some place else.What do you suggestHow about the Royal IndianIt's not far from here.I've never heard of it. Is it goodYes. I've been there several times and I've never been disappointed.v1.0可编辑可修改OK, let's try it.I haven't eaten Indian food for a long time.You won't be disappointed and the prices are reasonable.Ah, so you mean I'm going to pay.Well, that will certainly be nice.What about reservationsIf we get there early enough, we won't need them.I hope you're right.Don't worry.If we have to wait, I'll pay the bill.。
流利说商务英语Level4-Unit1-Part2-Presentation-Tips培训讲学
流利说商务英语L e v e l4-U n i t1-P a r t2-P r e s e n t a t i o n-T i p s精品文档流利说商务英语Level4 Unit1 Part2 Presentation TipsHere are some tips on how to deliver a good presentation：Project confidenceProjecting confidence is the first step to making a good presentation.A confidence speaker is often persuasive and is usually taken more seriously by an audience.To improve your confidence, you can work on your posture and voice. Standing up straight and speaking loudly help convey authority.Encourage participationParticipation keeps the audience involved and engaged.To encourage participation, you can ask questions or invite people up on stage.If you speak like you are reading off a card, the audience will lose interest.Know when to pausePausing helps create a dramatic effect that draws your audience in.When you want to emphasize a point, pause after you say it.It signals that your audience should think about what you just said.You can also pause after presenting complex information.This gives the audience time to process it.Move naturallyGood body language plays an important role in a presentation.Moving your hands, head, and upper body naturally makes you look confident and relaxed.However, if you move too much, you may seem nervous.收集于网络，如有侵权请联系管理员删除。
流利说_懂你英语_Level4_Unit
流利说_懂你英语_Level4_UnitLevel4 Unit2 Part1 Listening - Extinction Events 1The Earth was formed about 4.6 billion years ago.The first life appeared about a billion years later.The first plants didn't appear until around 2 billion years ago.Until about 580 million years ago, life forms were small and microscopic. Since that time, life has evolved into many different types, or species. However, scientists estimate that more than 99% of them are now extinct.There have been several extinction events in the history of the Earth.In an extinction event many life forms, or species of life, die out.The causes of mass extinction events are unsolved mysteries.These events are not predictable and can happen at any time.Scientists think that some of them were started by asteroid impacts or volcanic eruptions.Events like these can change the global conditions that life depends on.One major extinction event happened about 66 million years ago.That event may have been started by a large asteroid that hit the Earth.As a result, the dinosaurs and about half of all species on the planet died out. When the asteroid hit the earth, it started a chain of events.A chain of events is a series of events linked together, like a chain.This particular chain of events happened over a period ofmonths and years.When the asteroid hit the Earth, it caused a huge cloud of dust to enter the atmosphere.This cloud of dust blocked the sun and darkened the Earth for many months.Without enough sunlight, plants and plant-eating animals quickly died.With the deaths of so many plants and animals, the food chain collapsed.This led to the deaths of many more species.Mass extinction events have played an important part in the evolution of life.In fact, some extinction events have helped to accelerate evolution.For example, some mammals lived through the age of the dinosaurs, but they couldn't compete.When the dinosaurs were removed, the mammals were able to compete more successfully.Once they could compete, mammals evolved to a higher state.Without extinction events, perhaps we wouldn't be here today.Level4 Unit2 Part1 Listening - Extinction Events 2Scientists estimate that there have been at least 5 mass extinctions in the last 540 million years.They also believe that we have entered a new extinction event.Species are becoming extinct at a much faster rate than before.Instead of asteroids or volcanic eruptions, the current eventis the result of human activities.Human activities, for example, have led to global warming.Global warming is the result of an increase in carbon gases in our atmosphere. These gases trap heat from the sun, so the Earth is getting warmer.As a result, sea levels are rising and weather patterns are changing.In addition, we humans are destroying the habitats of many plants and animals. Cutting down forests and polluting rivers destroys the habitats of many forms of life.There is no longer any doubt that this is happeningSpecies of life are disappearing at an increasing rate.Global temperatures are rising and weather patterns are changing.Scientists are warning us that fast action is necessary to save our future.If we don't act, we may go the way of the dinosaurs.(This new extinction event is caused by humans.)Level4 Unit2 Part1 Vocabulary - Body SystemsThe body's circulatory system includes the heart and blood vessels.The heart pumps blood to all parts of the body through a network of arteries and veins.The digestive system breaks down and absorbs food into the body.It supplies the energy that the body needs for growth and repair.After digestion, excess food is turned into waste and eliminated from the body. The nervous system includes the brain, spinal cord and nerves.This is your body's control system.It controls your muscles and organs, including your circulatory and digestive systems.The respiratory system includes the nose and lungs.It brings air and oxygen into the body and removes carbon dioxide.The lungs are where oxygen enters the bloodstream and carbon dioxide is removed.The immune system protects the body against infections and diseases.Sneezing and fever are examples of how the immune system works.If an infection invades the body, the immune system attacks it.(The blood vessels that carry oxygen-rich blood from the heart are called arteries.)(The digestive system is where food is broken down and absorbed into the body.)(The nervous system regulates your heartbeat and digestion.) Level4 Unit2 Part1 Vocabulary - Great DiscoveriesThe controlled use of fire allowed people to cook food and survive in the colder climates.Fire provided light so that people could work and socialize for longer hours.With the invention of agriculture, people could grow food and settle into communities.By growing food, people could spend less time hunting and more time for other things such as art.The domestication of animals allowed people to raise and use animals for food and work.By raising herds of animals such as sheep, humans had a regular supply of meat and clothing.The strength of animals such as horses and oxen was used for work and transportation.The development of tools and machines has resulted in more efficient manufacturing and construction.With better tools and machines, work can be done with fewer people and at much lower costs.The development of science and engineering has improved many things, including communications.With an understanding of electricity, telephones and radios allow people to communicate over long distances.(Science and engineering have changed the way we communicate with each other.)(With the development of agriculture, people had more time for other activities.)(The use of machines has reduced the number of people needed to make things.)Level4 Unit2 Part1 Dialogue - Smartphone AddictionI took a vacation last night.What are you talking about?Where did you take your vacation?I didn't go anywhere.I just spent an evening without my smartphone.How was it?It was great. I got a real magazine and read it with no interruption.It was very peaceful.Yes, I haven't done that in a long time.You know what?I'm beginning to hate smartphones.Really? but you can't live without one, right?Yes, that's the problem.These things are changing the way people live.Yes, I just saw a documentary about that.A husband was complaining to his wife that she was spending too much time on her smartphone.What happened? Did they get a divorce?You guessed it. In the end, they got a divorce.It's a bit ironic, don't you think?Smartphone were supposed to bring people together, but they are pulling people apart.Yes, you are right.Hey, just a minute. I've got a message on my smartphone, and it can't wait. Level4 Unit2 Part1 Dialogue - Rude Boss Hey, wake up and get back to work.What's wrong with you?I'm on my break sir, and I have a bad headache.Well, we are not paying you to sleep.If you're going to sleep, sleep someplace else.Yes, sir, sorry, it won't happen again.It had better not.Just a minute.Don't talk to me like that.What did you say?You hurt me. you don't have to treat people like that.Well, if you don't like it, I suggest you leave.OK, I will. I've had enough of you.I'll get a job somewhere else.(The manager treats the employees in a threatening manner.)(The employee treats the manager respectfully.)Level4 Unit2 Part2 Listening - Point of View 1This man is holding a piece of fruit in his hand.The piece of fruit is either an orange or an apple.We can’t see which it is because we can’t see ins ide the box.The probability that it is an orange is equal to the probability that it is an apple. It may be an apple, and it may be an orange.It’s got to be one or the other.It can’t be anything else.Now let’s look at it from the man’s point of view.From his point of view, the probabilities are different.From his point of view, the probability that he has an orange is 100% or 0%. That’s because he knows what he has.For him there is no uncertainty.If he has an orange, the probability is 100%.If he doesn’t have an orange, the probability is 0%.He either has it or he doesn’t.From our point of view, the probability that he has an orange is 50%.From his point of view, the probability that he has an orange is 100% or 0%.So the probability depends on your point of view.。
懂你英语Levelunit
Level 4 unit 1 part1ListeningChristina is on a two week vocation.This is the first vocation she has had for a long time.The last vocation she took was more than two years ago.Now she is visiting a friend in San Francisco.Her friend and her husband are living near the center of the city.He works for a start-up company in Silicon Valley.While he is working, she works part-time at a department store.-How long has it been since her last vocation–It’s been more than 2 years.-What kind of company do es her friend’s husband work for–A start-up company.Christina hasn’t seen her friend for a longtime.The last time they saw each other was three years ago.At that time, they were both working at a department store.Then Christina quitted her job and started her own business.She designs women’s clothing.She has two employees now and her company is slowly growing.-How long has it been since Christina last saw her friend –It has been 3 years.-Where were Christina and her friend working before she started her own business–They were working at a department store.-How long has it been since Christina started her own business–It’s been 3 years.Christina has come to San Francisco by herself.Her husband didn’t come, because he has to work.He tried to start a company two years ago, but it didn’t work out.His company failed after only a few months.So now he is working at another company and saving money.Once he saves enough money, he plans to start another company.He doesn’t want to give up.-Why hasn’t Christina’s husband come with her–He has to work.-Why is Christina’s husband saving money–He wants to start a new company.This is the second time Christina has been to San Francisco.The first time was when she was a high school student.That was more than ten years ago.During that trip, she was only in San Francisco for a few days.After that, she went to Los Angeles and New York.This time she and her friend plan to relax and have fun.-How many times has Christina been to San Francisco–She has been to San Francisco twice.-How long did she stay in San Francisco on her first trip–A few days.Christina arrived two days ago, the day before yesterday.Her friend met her at the airport, and drove her to her apartment.Her apartment is just north of the airport, about 20 minutes from San Francisco.It’s a small apartment, but it’s on a hill, and it has a great view. Yesterday they went downtown, and rode the cable cars.Christina was surprised by how steep the hills are.Then they walked along the ocean, and ate lunch at a sea food restaurant. Fromthe restaurant, they could see the Golden Gate Bridge.-How long has she been here–For two days.Tomorrow they are planning to drive to Yosemite National Park.By car, it’s about four hours aw ay.Christina has never been there before, so she is excited.She has heard that the park is very beautiful.Her friend has been to Yosemite several times.She says that it’s one of the most beautiful places in the world. Christina just hopes that her friend is a good driver.-How many times has she been to the Yosemite–Never.VocabularyHeadaches can be very painful, and can last for a long time.If you have a headache, your head hurts.A sprained ankle can be so painful that you can’t walk.Someone with a sprained ankle may need to use crutches to walk.If you have a sore throat, it may be painful to swallow.A sore throat can be caused by viruses or bacteria.A burn is an injury to the skin caused by fire or heat.If you get to close to a fire, you will be burned.An earache is a sharp, dull or burning pain in the ear.Common causes of an earache include an infection, a changing air pressure, or water in the ear.Mountains are land forms higher than 2000 feet or about 600 meters above sea level.Hills are like mountains but not as tall.Mountains are formed by forces deep within the Earth, and are made of different types of rocks.Rivers are streams of water that usually begin in mountains and flow into the sea.Many early cities were built alongside rivers.Most of the world’s water is in the oceans, which are large bodies of salt water.The oceans are also an important source of oxygen.Deserts are areas of land that receive little or no rainfall.The amount of rainfall in some deserts is so low that only a few plants can survive.A valley is a low relatively flat area between hills or mountains, oftenwith a river running through it. Somevalleys are formed by flowing water, and others are formed by glaciers. The Pacific Ocean is the largest and deepest ocean, covering more area than all the continents put together.Desert temperatures can range from cold at night to very hot during the daytime, often above 120 degrees FDialogueM: Have you eaten yetW: No, I haven’t, and I’m hungry.M: Me too. L et’s go out for dinner.W: Where toM: What about Joe’s ItalianW: How many times have you eaten thereM: I eat there a lot. It’s one of my favorite places.-Why is she hungry–She hasn’t eaten yet.W: I went there two weeks ago, and the service was terrible.M:Really Then let’s go someplace else.-Why doesn’t she want to go to Joe’s Italian–She went there two weeks ago and the service was terrible.M: What do you suggestW: How about the Royal Ind ian It’s not far from here.M: I’ve never heard of it. Is it goodW: Yes, I’ve been there several times, and I’ve never been disappointed. -What’s one reason she suggests Royal Indian–It’s not far away.-Has she been to the Royal Indian before–Yes, she has.M: OK, let’s try it. I haven’t eaten Indian food for a long time.W: You won’t be disappointed, and the prices are reasonable.M: Ah, so you mean I’m going to pay.W: Well, that would certainly be nice.-How expensive is the restaurant–It’s reasona bly priced.M: What about reservationsW: If we get there early enough, we won’t need them.M: I hope you are right.W: Don’t worry, if we have to wait, I’ll pay the bill.-What would happen if they don’t get there early enough–They may have to wait.When she went there two weeks ago, the service was awful.She has been there several times.Level 4 unit 1 part2ListeningToday Christina and her friend are enjoying themselves.This morning they got up very early and drove out of San Francisco. They crossed the Bay Bridge before the early morning commute and drove south.Because it was so early, there were almost no cars.-How heavy was the traffic–There were almost no cars.After driving for an hour and a half, they stopped and had breakfast. They ordered pancakes and coffee.They also had some fresh fruit.When they finished eating, it was seven o’clock.Then they got back into the car, and drove south.Christina wanted to listen to music, so they turned on the radio.An hour later, they stopped for gas.They noticed that there was also a charging station for electric cars. -How did they order for breakfast–They ordered pancakes and coffee.-What did they do after they finished eating–They got back into the car and drove south.It’s now 1:15 (one fifteen), and they are in Yosemite Park.They have been there for two hours, since 11:15(eleven fifteen).They are looking at Yosemite falls, which is the highest waterfall in the park.The water drops a total of 740 meters from the top of the upper fall to the base of the lower fall.-When did they arrive at the park–They got there at 11:15.In another fifteen minutes, they planned to eat lunch at a magnificent old hotel in the park.It was built in 1927 and has a great view.They wanted to stay there but they couldn’t get reservations.To get a room at that hotel, you usually need to make reservations several months in advance.-When do you need to make reservations–You need to make reservations several months in advance.-Why couldn’t they get reser vations–They didn’t reserve early enough.They planned to stay in the park until around four o’clock.By then, they will have been in the park for nearly five hours.Then they will get back into the car and drive back to San Francisco. They plan to eat dinner somewhere along the way.If the traffic isn’t too bad, they should be back in San Francisco by ten o’clock.-When do they expect to be back in San Francisco–They expect to be back by 10 o’clock.-How long would they have been in the park if they leave as scheduled –For nearly 5 hours.Early tomorrow morning, they are going to cross the Golden Gate Bridge and go north along the coast.From some places you can look out on the ocean and see whales and other sea life.Christina has never seen a whale before, so she is looking forward to it.And tomorrow night they have something special planned.They are going to watch a baseball game.Christina has never seen a baseball game, but she has heard that it is very popular in the US. Andthe San Francisco baseball team is one of the best.-What does she hope to see from the coast–She hopes to see whales.-What are they going to do tomorrow morning–They are going to cross the Golden Gate Bridge.VocabularyA force is a push or a pull on an object.A force changes the motion of a moving object.A force can be strong or weak and it always has a direction.The Earth is a planet that goes around the sun in a circular orbit.The speed of its motion doesn’t change, but the direction of its motion does.The Earth has a layer of gas above its surface which helps to support life. Atoms are the building blocks of matter.At the center of an atom is its nucleus which has a positive electric charge. Outside the nucleus are electrons which have a negative charge. Asteroids and comets are objects that obey our sun, but are smaller than planets.Asteroids that pass close to the Earth are called near-earth objects. The layer of gases just above the Earth’s surface is our atmosphere. The atmosphere is made of gases such as oxygen and nitrogen. Withoutan atmosphere there would be no life on Earth.If they collide with Earth they could cause an extinction event.A force can increase or decrease the speed of an object, and it can change the direction of motion. Theelectric force between the nucleus and the electrons holds the atom together.The two lines on the left intersect each other at a right angle which is90 degrees.The two lines on the right are parallel which means they never cross. The adjacent sides of a rectangle are perpendicular which means they meet a 90-degree angle.The opposite sides of a rectangle are equal and parallel which means they never cross.The area of a rectangle is the length times the width.A circle is a two dimensional figure with a radius and a circumference which is the distance around the circle. Thearea of a circle is Pi R squared, where R is the radius and Pi is the ratio of the circle circumference to its diameter.A sphere is a three dimensional figure with a radius and a volume which is four thirds Pi R cubed.All points on the surface of a sphere are equidistant from its center.A right triangle is a two dimensional figure with three side, two of which are perpendicular.To find its area, multiply the length of the two perpendicular sides a and b and divide by 2, A equals 1 half ab.A rectangle is a 2 dimensional figure with 4 sides.DialogueM: Have you finished eating yetW: No, I haven’t. Why are you in such a hurryM: I’m sorry, but you are such a slow eater.W: A slow eater Well, I try to enjoy my food. You just eat and swallow.I don’t see how you can even taste it.M: OK, I’m sorry. Do you mind if I get another glass of wineW: No, go ahead. I don’t want you to sit there putting pressure on me.I thought we were going to have a relaxing evening.-What does she allow him to do–She allows him to get another glass of wine.A relaxing evening is the opposite of a high-pressure evening.M: Yes, you are right. I’d like to relax, but I have a lot on my mind.W: Work relatedM: Yes, it is. I’ve been getting some strange emails from my boss. He wants me to cut down on my expenses.Maybe he wants to fire me.His boss wants him to spend less.-What is he afraid of–He may lose his job.W: Is business badM: Yes, it is. But I don’t want to talk about it.W: OK, but I’m a good listener. You can tell me if you’d like to.-What doesn’t he want to talk about–He doesn’t want to talk about his business.M: Thanks. Maybe some other time.I’ll try to stop thinking about it until when it’s tomorrow.W: Good idea. You need to take a break from work.Your healthy is important, and so am I.M:Yes, you are. I don’t know what I would do without you.To deal with something means to do something about it.Level 4 unit 1 part3ListeningHarry is an American businessman.His job requires him to do a lot of travelling.He takes nine or ten trips a year.In the past six months, he has made five trips.Three were to Asia, and two were to Europe.The purpose of his trips is to attend meetings and make presentations. -What does his job require him to do–Travel a lot.-What is the purpose of his trips–Attend meetings and make presentations.His job requires him to attend meetings in many countries.Harry loves to travel and he’s travelled to many countries.Most of his trips are for one or two weeks.His first international trip was 15 years ago when he was 20 years old. He really wanted to see Asia, so he and his friend flew to Tokyo, Japan. -How long are most of his trips–for one or two weeks.From Tokyo, they travelled around Japan for 2 weeks.The people they met were very nice, but most of them didn’t speak English. Harry tried to speak a little Japanese, but it was difficult.He didn’t do very well.When he spoke to people, most of them just looked at him.They didn’t understand what he was trying to say.-What language did he try to use when he was in Japan–He tried to speak Japanese.He has made 5 trips in the last 6 months.From Japan, they went to Korea for a week, and then they went to China. In China, they visited the Great Wall near Beijing.They stayed in Beijing for a few days, and then boarded a train for Shanghai. It was an overnight train, with sleeping cars.-What kind of train did they take to Shanghai–It was an overnight train.-How long did they stay in Beijing–for a few days.During the journey, they enjoyed looking out the window at the countryside. The view from the train was wonderful.Harry will never forget watching the sun go down in the evening.It was a beautiful sunset.-What did they enjoy doing during the journey–looking out the window at the countryside.-What won’t Harry ever forget–Watching the beautiful sunset.The journey to Shanghai took many hours, but it was an unforgettable experience.On the train, they met a Chinese professor who spoke English. He was a middle-aged man, whose hair was turning grey.He told them about how things were changing in China.It was wonderful to watch him as he was speaking.His eyes were full of energy and excitement.-Who did they meet on the train–a Chinese professor.-What did the professor talk about–He talked about the many changes China was experiencing. They only stayed in Shanghai a couple of days.Then they returned to the US and went back to school.They had one more year to finish their studies.-Why did they return to the US–They went back to finish their studies.Harry’s next few trips were to different part of the world. He went to Europe twice, each time to different countries. On one trip, he travelled through the UK and France.On the next trip, he went to Italy and Greece.-How many times did he go to Europe–He went to Europe twice.After Europe, he travelled to Mexico and South America.In South America he went to Argentina and Brazil.He enjoyed watching some great soccer matches.-What countries did he visit in South America–Both Argentina and Brazil.Then he decided to go back to Asia.But this time he went to Southeast Asia.He visited Vietnam, Thailand and Singapore.Each country had a charm of its own.-Where did he go after he went to South America–He went to Southeast Asia.-How many countries did he visit in Southeast Asia–He visited 3 different countries.After all these travel Harry decided to make travel part of his career. He didn’t want to work only in the US.He didn’t want to work only with Americans.He wanted to experience other countries and other cultures. Hisdream was to work for an international company.-Why did he decide to work for an international company–he wanted to experience other countries and other cultures.-What was his dream–working for an international company.5 years ago, his dream came true.Now he is working for a German high-tech company.As part of his job, he has to travel a lot.As a result, he has been to many cities and countries.And he has met many interesting people.-What has happened as a result to his job–He has been to many countries and met many interesting people.-What kind of company is he working for–A German hi-tech companyVocabularyA dental cavity is a hole in a tooth.A cavity is caused by bacteria in the mouth.Brushing your teeth frequently and regularly can help prevent cavities.A crack tooth can be caused by biting down on something hard.Dentists treat a crack tooth by covering it with a crown.A dental X-Ray is a picture of your teeth and gums.An X-Ray shows what can’t be seen on the surface of the teeth and gums. Braces are used by dentists to strengthen teeth over a period of years. Through braces are usually for children, they can also be used for adults with crooked teeth.To exact a tooth means to remove it from the mouth.Dentists have to pull hard to exact a tooth.Braces are used on people with crooked teeth or after an injury.Biting down on something hard can be very painful.Dentist often inject something into the gum to block the pain during the extraction process.The heart pumps blood to all parts of the body through a system of arteries and veins.It’s located in the chest, between the lungs, and beats about once per second.The kidneys remove waste and toxins from the blood.They are bean-shaped organs, and are about 10 centimeters long and 6 centimeters wide.The lungs exchange oxygen from the air, with carbon dioxide from the blood. They expand when inhaling air, and contract when exhaling air.The stomach is blow the heart, and is part of the digestive system.It uses acids to digest food before passing it to the small intestine. The bladder is a balloon-shaped organ that collects urine from the kidneys. In an adult, the bladder can hold about half liter of urine.DialogueOfficer: Good evening, sir. You were driving too fast.Driver: really Was IOfficer: Yes, you were going well above the speed limit.Driver: I’m sorry officer.Officer: OK, I need to see your driver’s license.Driver: Here’s my driver’s license.-Why has he been stopped–He was driving too fast.He has given his driver’s license to the police officer.Officer: Your license has expired. Are you aware of thatDriver: No sir, that’s a surprise. I didn’t know.Officer: It has expired more than a year ago.-He probably knows that his license has expired, so…-he’s lying.-What has expired–His driver’s license.Officer: Is this your carDriver: No sir. It’s a friend’s. I’m borrowing it for a night.-Click the correct choice. –He probably isn’t telling the truth. Officer: Get out of the car, and put your hands behind your back. Driver: Why officer What have I doneOfficer: Just do as I say.Driver: OK, officer, I’m cooperating. Please don’t push me.-To cooperate means..–to do as asked.Officer: Get your hands behind your back.Driver: OK, OK.Officer: I’m not asking you, I’m ordering you.Driver: Please officer, I haven’t done anything wrong.-What is he supposed to do–to put his hands behind his back.-To order someone to do something means…-to command them to do it.Officer: Stay still, and don’t say anything. This is a stolen car. Are you aware of thatDriver: Are you going to arrest meOfficer: What do you think T hat’s what we do with car thieves.-Stay still means the same thing as…-Don’t move.-To be aware of means…-to know.Driver: If you let me go, I’ll give you a couple of thousand dollars. I haven’t hurt anybody.Officer: So now you are trying to bribe me. How stupid can you be Driver:I just don’t want to go back to jail. Give me a break.-What is the driver trying to do–bribe the officer.Officer: Sure, you’re a nice guy. I’d like to give you a break. But there’s nothing I can do.Driver: Please officer.Officer: OK, where’s the money Let me see it, and I’ll think about it. -If he takes the money, what would he be taking–a bribe.-An honest police officer will never…-accept a bribeLevel 4 unit 1 part4ListeningQuick Serve is a successful home repair company.It provides quick, reliable repair services to homes.It was established five years ago, and has been expanding rapidly.In the last two years, it has opened offices in three new cities.-How many offices has it opened in the past two years–It has opened offices in 3 new cities.-What services does it provide–It provides home repair services.-To be reliable means…-to be dependable.Because of its rapid growth, it has to hire many new employees.In the last six months, it has hired 50 new employees.The total number of employees in the company is now over 500. Andthe number of customers has increased to more than 5000.-How many people has the company hired in the last 6 months–It has hired 50 new employees.-Why does it have to hire new employees–It has been expanding rapidly.The company has also improved its business model.Instead of offering only repair services, it can now help customers to upgrade their appliances.Quick Serve does this by giving a choice.Customers can choose to repair an appliance, or upgrade it by buying a new one.If they choose to buy a new one, they will get a discounted price.So a customer can either repair a broken refrigerator for a small fee, or buy a new one.-To upgrade something means…-to add features or quality.If they buy a new one, they will get a discounted price, along with free installation.This is possible because several appliance manufacturers have agreed to give Quick Serve big discounts.Quick Serve then installs the new appliance, and removes the old one. Feedback from customers has been positive.-How have customers reacted to this service–Their feedback has been positive.-Who have agreed to give Quick Service big discounts–Several appliance manufacturers.A high percentage of customers have taken advantage of this new service. As a result, Quick Serve has developed a great reputation.Its dedication to high quality service has proven to be successful.Its word of mouth approach to advising has been cost effective.The appliance manufacturers have also been happy with the results.Their growing relationship with Quick Serve has helped to increase their sales.-What has proven to be successful–Its dedication to high quality service. QuickServe’s approach to business is proving to be successful.The world’s population is growing.There are now over 7 billion people in the world.During the 20th century, the population grows from billion to 6 billion. It’s now growing at a rate of around % per year. Thatmean it increases about 18 million per year.By 2024, the population has expected to be around 8 billion people.-How fast is the world’s population growing–The growth rate is about % per year.-What was the population at the end of the 20th century–around 6 billion people.The growth rate used to be higher.In the late 1960s, the rate of growth was about 2%.Since then, the growth rate has declined.It is estimated that the growth rate will be less than 1% by 2020. By the year 2050, the growth rate should be even less.-What has happened to the growth rate–It has declined since the 1960s.It is estimated that the growth rate should be even less.Even with the declining growth rate, the population will continue to grow. But it will grow at a slower rate.In the past 15 years the world’s population has more than doubled.It has doubled from around 3 billion in 1960 to more than 7 billion in 2011. -What has more than doubled in the past 15 years–the world’s population.The rate of growth varies by country.The growth rate in India is more than twice that of China.And the growth rate in Nigeria, which is in Africa, is more than twice India’s growth rate.Russia, on the other hand, has had a negative growth rate in some years. When a country has a negative growth rate, its population is decreasing. -How do the growth rates of India and China compare–India’s growth rate is h igherVocabularyCo-founder of Apple, this entrepreneur was a major figure in the computer industry.He was self-centered and difficult to work for, but he led the developmentof many great products.He died of cancer when he was just 56 years old.Jack ma is one of the richest and most famous men in China.He comes from a poor family and failed his college entrance exams twice. Despite of h is many failures, he has built one of the world’s largest internet companies.David Beckham is one of the world’s richest and most famous athletes. He started playing professional football when he was just 17.Much of his success as an athletes is because he practiced harder than many other players.As a young girl in Pakistan, Malala became famous for her writings on women’s education.In 2012, she was shot in the head and nearly killed.She survived the injury and became the world’s most famous teenager. Born in 1942, Stephen Hawking is one of the world’s most famous scientists. When he was 23, he was diagnosed with ALS, a real disease of the nerves. Becauseof his disease, he is unable to walk and talk.Though he was difficult to work for, his creative genius inspired others to do great work.Despite his condition, he has made important discoveries about the creation of the universe.Shy people are usually quiet and uncomfortable around other people. They generally dislike going to social events such as parties.It’s often difficult to make friends with a shy person because they won’t open up.Outgoing people enjoy being with others, and are comfortable in social situations.They’re friendly and pleasant to be with, though sometimes they can’t be trusted.Self-centered people like to be the center of attention.They like people to look at them and pay attention to them.Self-centered people often talk too much and don’t listen enough. Selfish and greedy people don’t share things with others.They keep things for themselves and always want more.People who are responsible and trustworthy are important in almost any situation.They can be depended on to get things down.These people can be trusted.Outgoing people often have many friends and can be quite popular DialogueM: Hey, Steven, you know I’m your friend, rightSteven: Sure. I know that. What are you trying to sayM: I’m sorry to say this. But I think you are making a fool of yourself. Steven: how am I making a fool of myselfM: Your girlfriend is taking advantage of you.Steven: Taking advantage of meM: Yes, I think so. She’s just using you.-To use someone means…-to take advantage of them.Steven: So, maybe she is. But I don’t mind. Even if she is using me, it’s OK. I’m using her too.M: What do you mean Are you joining in love with herSteven: Yes, I’m in love with her, but that doesn’t mean I’m not using her too.-Steven doesn’t mind if his girlfriend…-is using him.-How does Steven feel about his girlfriend–He’s in love with her.M: I don’t und erstand. What do you meanSteven: Maybe I’m using her because I enjoy being in love. I can’t imagine life without her. Even if she hurts mesometimes, I love her.-What can’t he imagine。
流利说_懂你英语_Level4_Unit1
Level4 Unit1 Part1 Listening - Visiting a friend 1 Christina is on a two-week vacation.This is the first vacation she has had for a long time.The last vacation she took was more than two years ago.Now she is visiting a friend in San Francisco.Her friend and her husband are living near the center of the city.He works for a start-up company in Silicon Valley.While he is working, she works part-time at a department store.Christina hasn't seen her friend for a long time.The last time they saw each other was 3 years ago.At that time, they were both working at a department store.Then Christina quit her job and started her own business.She designs women's clothing.She has 2 employees now and her company is slowly growing.Christina has come to San Francisco by herself .Her husband didn't come because he has to work.He tried to start a company 2 years ago but it didn't work out.His company failed after only a few months.So now he's working at another company and saving money.Once he saves enough money he plans to start another company.He doesn't want to give up.This is the second time Christina has been to San Francisco.The first time was when she was a high school student.That was more than 10 years ago.During that trip she was only in San Francisco for a few days.After that she went to Los Angeles and New York.This time she and her friend plan to relax and have fun.Level4 Unit1 Part1 Listening - Visiting a friend 2 Christina arrived two days ago, the day before yesterday.Her friend met her at the airport and drove her to her apartment.Her apartment is just North of the airport about 20 minutes from San Francisco. It's a small apartment, but it's on a hill and it has a great view.Yesterday, they went downtown and rode the cable cars.Christina was surprised by how steep the hills are.Then they walked along the ocean and ate lunch at a seafood restaurant.From the restaurant, they could see the Golden Gate Bridge.Tomorrow they're planning to drive to Yosemite National Park.By car it's about 4 hours away.Christina has never been there before, so she is excited.She has heard that the park is very beautiful.Her friend has been to Yosemite several times.She says it's one of the most beautiful places in the world.Christina just hopes that her friend is a good driver.Level4 Unit1 Part1 Vocabulary- Pains and Sickness Headaches can be very painful and can last for a long time.If you have a headache your head hurts.A sprained ankle can be so painful that you can't walk.Someone with a sprained ankle may need to use crutches to walk.If you have a sore throat, it may be painful to swallow.A sore throat can be caused by viruses or bacteria.A burn is an injury to the skin caused by fire or heat.If you get too close to a fire, you will be burned.An earache is a sharp, dull or burning pain in the ear.Common causes of an earache include an infection, a change in air pressure or water in the ear.(Earaches occur more often among small children than adults.)(A headache can be caused by an injury to the head.)Level4 Unit1 Part1 Vocabulary- LandformsMountains are landforms higher than 2000 feet, or about 600 meters, above sea level. Hills are like mountains, but not as tall.Mountains are formed by forces deep within the Earth and are made of many types of rocks.Rivers are streams of water that usually begin in mountains and flow into the sea. Many early cities were built alongside rivers.Most of the world's water is in the oceans, which are large bodies of salt water.The oceans are also an important source of oxygen.Deserts are areas of land that receive little or no rainfall.The amount of rainfall in some deserts is so low that only a few plants can survive.A valley is a low, relatively flat area between hills or mountains, often with a river running through it.Some valleys are formed by flowing water, and others are formed by glaciers.(Desert temperatures can range from cold at night to very hot during the daytime, often above 120 degrees F.)(The place where a river begins is its source.)(Many early civilizations developed near rivers.)Level4 Unit1 Part1 Dialogue - Eating OutHave you eaten yet?No, I haven't, and I'm hungry.Me too, let's go out for dinner.Where to?What about Joe's Italian?How many times have you eaten there?I eat there a lot.It's one of my favorite places.I went there two weeks ago, and the service was terrible.Really? then, let's go some places else.What do you suggest?How about the Royal Indian?It's not far from here.I've never heard of it, is it good?Yes, I've been there several times, and I've never been disappointed.OK, let's try it.I haven't eaten Indian food for a long time.You won't be disappointed, and the prices are reasonable.Ah~, so you mean I'm going to pay?Well, that would certainly be nice.What about reservations?If we get there early enough, we won't need them.I hope you're right.Don't worry.If we have to wait, I'll pay the bill.Level4 Unit1 Part2 Listening - A Trip to Yosemite Park 1 Today, Christina and her friend are enjoying themselves.This morning they got up very early and drove out of San Francisco.They crossed the Bay Bridge before the early morning commute and drove south. Because it was so early, there were almost no cars.After driving for an hour and a half, they stopped and had breakfast.They ordered pancakes and coffee.They also had some fresh fruit. (为什么不是fruits?)When they finished eating, it was 7 o'clock.Then they got back into the car and drove south.Christina wanted to listen to music, so they turned on the radio.An hour later they stopped for gas.They noticed that there was also a charging station for electric cars.It's now 1:15 and they are in Yosemite ParkThey have been there for two hours, since 11:15.They are looking at Yosemite falls, which is the highest waterfall in the Park.The water drops a total of 740 meters from the top of the upper fall to the base of the lower fall.Level4 Unit1 Part2 Listening - A Trip to Yosemite Park 2In another 15 minutes, they plan to eat lunch at a magnificent old hotel in the park. It was built in 1927 and has a great view.They wanted to stay there, but they couldn't get reservations.To get a room at that hotel, you usually need to make reservations several months in advance.They plan to stay in the park until around 4 o'clock .By then they will have been in the park for nearly 5 hours.Then they'll get back into the car and drive back to San Francisco.They plan to eat dinner somewhere along the way.If the traffic isn't too bad, they should be back in San Francisco by 10 o'clock.Early tomorrow morning they are going to cross the Golden Gate Bridge and go north along the coast.From some places you can look out on the ocean and see whales and other sea life. Christina has never seen a whale before, so she's looking forward to it.And tomorrow night they have something special planned.They are going to watch a baseball game.Christina has never seen a baseball game, but she has heard that it is very popular in the US.And the San Francisco baseball team is one of the best.Level4 Unit1 Part2 Vocabulary – ScienceA force is a push or a pull on an object.A force changes the motion of a moving object.A force can be strong or weak and it always has a direction.The earth is a planet that goes around the sun in a circular orbit.The speed of its motion doesn't change, but the direction of its motion does.The earth has a layer of gas above its surface, which helps to support life.Atoms are the building blocks of matter.At the center of an atom is its nucleus, which has a positive electric charge.Outside the nucleus are electrons, which have a negative charge.Asteroids and comets, are objects that orbit our sun, but are smaller than planets.Asteroids that pass close to the Earth are called near-earth objects.The layer of gases just above Earth's surface is our atmosphere.The atmosphere is made up of gases such as oxygen and nitrogen.Without an atmosphere, there would be no life on Earth.(A force can increase or decrease the speed of an object, and it can change the direction of motion)(If they collide with Earth they could cause an extinction event).(The electric force between the nucleus and the electrons holds the atom together.)Level4 Unit1 Part2 Vocabulary – GeometryThe two lines on the left intersect each other at a right angle, which is 90 degrees. The two lines on the right are parallel, which means they never cross.The adjacent sides of a rectangle are perpendicular, which means they meet at a 90 degree angle.The opposite sides of a rectangle are equal and parallel, which means they never cross.The area of a rectangle is the length times the width.A circle is a two dimensional figure with a radius and circumference, which is the distance around the circle.The area of a circle is PI R squared, where R is the radius and PI is the ratio of a circle's circumference to its diameter.A sphere is a three dimensional figure with a radius and a volume, which is 4/3 PI R cubed.All points on the surface of a sphere are equidistant from its center.A right triangle is a two dimensional figure with 3 sides, two of which are perpendicular.To find its area, multiply the length of the two perpendicular sides, A & B, and divided by two, A equals one half A B.(A rectangle is a two dimensional figure with 4 sides)(Pi is the ratio of a circle’s circumference to its diameter.)Level4 Unit1 Part2 Dialogue - Dinner Conversation Have you finished eating yet?No, I haven't.Why are you in such a hurry?I'm sorry, but you are such a slow eater.A slow eater?Well, I try to enjoy my food.You just eat and swallow.I don't see how you can even taste it!Ok, I'm sorry.Do you mind if I get another glass of wine?No, go ahead.I don't want you to sit there putting pressure on me.I thought we were going to have a relaxing evening.Yes, you are right.I'd like to relax, but I have a lot on my mind.Work related?Yes, it is.I've been getting some strange emails from my boss.He wants me to cut down on my expenses.Maybe he wants to fire me.Is business bad?Yes, it is. but I don't want to talk about it.OK, but I'm a good listener.You can tell me if you'd like to.Thanks, maybe some other time.I'll try to stop thinking about it and deal with it tomorrow. Good idea.You need to take a break from work.Your health is important, and so am I.Yes you are.I don't know what I would do without you.Level4 Unit1 Part3 Listening - Harry's Trips 1Harry is an American businessman.His job requires him to do a lot of traveling.He takes 9 or 10 trips a year.In the past six months he has made 5 trips.Three were to Asia and two were to Europe.The purpose of these trips is to attend meetings and make presentations.Harry loves to travel, and he has traveled to many countries.Most of his trips are for one or two weeks.His first international trip was 15 years ago when he was 20 years old.He really wanted to see Asia, so he and a friend flew to Tokyo, Japan.From Tokyo, they traveled around Japan for two weeks.The people they met were very nice, but most of them didn't speak English. Harry tried to speak a little Japanese, but it was difficult.He didn't do very well.When he spoke to people, most of them just looked at him.They didn't understand what he was trying to say.From Japan, they went to Korea for a week, and then they went to China.In China, they visited the Great Wall, near Beijing.They stayed in Beijing for a few days, and then boarded a train for Shanghai. It was an overnight train with sleeping cars. car 车厢During the journey, they enjoyed looking out the window at the countryside.The view from the train was wonderful.Harry will never forget watching the sun go down in the evening.It was a beautiful sunset.The journey to shanghai, took many hours, but it was an unforgettable experience. On the train, they met a chinese professor who spoke English.He was a middle-aged man whose hair was turning grey.He told them about how things were changing in china.It was wonderful to watch him as he was speaking.His eyes were full of energy and excitement.They only stayed in shanghai for a couple of days.Then they returned to the US and went back to school.They had one more year to finish their studies.Level4 Unit1 Part3 Listening - Harry's Trips 2Harry‘s next few trips were to different parts of the world.He went to Europe twice, each time to different countries.On one trip, he traveled through the UK and France.On the next trip, he went to Italy and Greece.After Europe, he traveled to Mexico and South America.In south America, he went to Argentina and Brazil.He enjoyed watching some great soccer matches.Then he decided to go back to Asia.But this time he went to southeast Asia.He visited Vietnam, Thailand and Singapore.Each country had a charm of its own.After all this travel, Harry decided to make travel part of his career.He didn't want to work only in the US.He didn't want to work only with Americans.He wanted to experience other countries and other cultures.His dream was to work for an international company.Five years ago his dream came true.Now he's working for a German hi-tech company.As part of his job, he has to travel a lot.As a result, he has been to many cities and countries.And he has met many interesting people.Level4 Unit1 Part3 Vocabulary - Dental ProblemsA dental cavity is a hole in a tooth.A cavity is caused by bacteria in the mouth.Brushing your teeth frequently and regularly can help prevent cavities.A cracked tooth can be caused by biting down on something hard.Dentists treat a cracked tooth by covering it with a crown.A dental x-ray is a picture of your teeth and gums.An x-ray shows what can't be seen on the surface of the teeth and gums.Braces are used by dentists to straighten teeth over a period of years.Though braces are usually for children, they can also be used for adults with crooked teeth.To extract a tooth means to remove it from the mouth.Dentists have to pull hard to extract a tooth.(Dentists often inject something into the gum to block the pain during the extraction process.)Level4 Unit1 Part3 Vocabulary - Internal OrgansThe heart pumps blood to all parts of the body through a system of arteries and veins. It's located in the chest, between the lungs, and it beats about once per second.The kidneys remove waste and toxins from the blood.They are bean-shaped organs and are about 10 centimeters long and 6 centimeters wide.The lungs exchange oxygen from the air with carbon dioxide from the blood.They expand when inhaling air and contract when exhaling air.The stomach is below the heart and is part of the digestive system.It uses acids to digest food before passing it to the small intestine.The bladder is a balloon-shaped organ that collects urine from the kidneys.In an adult, the bladder can hold about half a liter of urine.Level4 Unit1 Part3 Dialogue - Police Traffic StopGood evening, sir.You were driving too fast.Really? was I?Yes, you were going well above the speed limit.I'm sorry, officer.OK, I need to see your driver's license.Here is my driver's license.Your license has expired.Are you aware of that?No, sir. That's a surprise.I didn't know.It expired more than a year ago.Is this your car?No, sir. It's a friend's.I'm borrowing it for the night.Get out of the car and put your hands behind your back. Why, officer? What have I done?Just do as I say.OK, officer. I'm cooperating.Please don't push me.Get your hands behind your back.OK, OK.I'm not asking you.I'm ordering you.Please, officer.I haven't done anything wrong.Stay still and don't say anything.This is a stolen car. are you aware of that?Are you going to arrest me?What do you think?That's what we do with car thieves.If you let me go, I'll give you a couple of thousand dollars.I haven't hurt anybody.So now you are trying to bribe me.How stupid can you be?I just don't want to go back to jail.Give me a break.Sure. you are a nice guy.I'd like to give you a break.But there is nothing I can do.Please. officer.OK, where is the money?Let me see it and I'll think about it.Level4 Unit1 Part4 Listening - QuickServe 2.0QuickServe is a successful home repair company.It provides quick, reliable repair services to homes.It was established 5 years ago and has been expanding rapidly.In the last two years, it has opened offices in 3 new cities.Because of its rapid growth it has to hire many new employees.In the last six months, it has hired 50 new employees.The total number of employees in the company is now over 500.And the number of customers has increased to more than 5000.The company has also improved its business model.Instead of offering only repair services, it can now help customers upgrade their appliances.QuickServe does this by giving a choice.Customers can choose to repair an appliance or upgrade it by buying a new one.If they choose to buy a new one, they will get a discounted price.So a customer can either repair a broken refrigerator for a small fee or buy a new one.If they buy a new one, they will get a discounted price, along with free installation.This is possible because several appliance manufacturers have agreed to give QuickServe big discounts.QuickServe then installs the new appliance and removes the old one.Feedback from customers has been positive.A high percentage of customers have taken advantage of this new service.As a result, QuickServe has developed a great reputation.Its dedication to high quality service has proven to be successful.Its word-of-mouth approach to advertising has been cost effective.The appliance manufactures have also been happy with the results.Their growing relationship with QuickServe has helped to increase their sales.Level4 Unit1 Part4 Listening - The World's Population The world's population is growing.There are now over 7 billion people in the world.During the 20th century, the population grow from 1.65 billion to 6 billion.It's now growing at a rate of around 1.1 percent per year.That means an increase of about 80 million per year.By 2024 the population is expected to be around 8 billion people.The growth rate used to be higher.In the late 1960s, the rate of growth was about 2%.Since then, the growth rate has declined.It is estimated that the growth rate will be less than 1% by 2020.By the year 2050, the growth rate should be even less.Even with a declining growth rate, the population will continue to grow.But it will grow at a slower rate.In the past 50 years, the world's population has more than doubled.It has doubled from around 3 billion in 1960 to more than 7 billion in 2011.Even with a declining growth rate, the population will continue to grow.But it will grow at a slower rate.In the past 50 years, the world's population has more than doubled.It has doubled from around 3 billion in 1960 to more than 7 billion in 2011.The rate of growth varies by country.The growth rate in India is more than twice that of China.And the growth rate in Nigeria, which is in Africa, is more than twice India's growth rate.Russia, on the other hand, has had a negative growth rate in some years.When a country has a negative growth rate, its population is decreasing.Level4 Unit1 Part4 Vocabulary - Contemporary PeopleCo-founder of Apple, Steve Jobs was a major figure in the computer industry.He was self-centered and difficult to work for, but he led the development of many great products.He died of cancer when he was just 56 years old.Jack Ma is one of the richest and most famous men in China.He comes from a poor family and failed his college entrance exams twice.Despite his many failures he has built one of the world's largest internet companies.David Beckham is one of the world's richest and most famous athletes.He started playing professional football when he was just 17.Much of his success as an athlete, is because he practiced harder than many other players.As a young girl in Pakistan, Malala became famous for her writings on women's education.In 2012 She was shot in the head and nearly killed.She survived the injury and became the world's most famous teenager.Born in 1942, Stephen Hawking was one of the world's most famous scientists.When he was 23, he was diagnosed with ALS, a rare disease of the nerves.Because of his disease, he was unable to walk and talk.(She has won many prizes, including the Nobel Peace Prize.)(Though he was difficult to work for, his creative genius inspired others to do great work.)Level4 Unit1 Part4 Vocabulary - Personality TypesShy people are usually quiet and uncomfortable around other people.They generally dislike going to social events such as parties.It's often difficult to make friends with a shy person because they won't open up. Outgoing people enjoy being with others and are comfortable in social situations. They are friendly and pleasant to be with, though sometimes they can't be trusted. Self-centered people like to be the center of attentionThey like people to look at them, and pay attention to them.Self-centered people often talk too much and don't listen enough.Selfish and greedy people don't share things with others.They keep things for themselves and always want more.People who are responsible and trustworthy are important in almost any situation. They can be depended on to get things done.These people can be trusted.(Outgoing people often have many friends and can be quite popular.)(Greedy people want more than their share and can cause many problems for others.)Level4 Unit1 Part4 Dialogue - Relationship AdviceHey, Steven, you know I’m your friend, right?Sure, I know that.What are you trying to say.I’m sorry to say this. But I think you’re making a fool of yourself. How am I making a fool of myself.Your girlfriend is taking advantage of you.Taking advantage of me?Yes, I think so.She's just using you.So, maybe she is.But I don’t mind.Even if she is using me, it’s ok.I’m using her too.What do you mean?Aren’t you in love with her?Yes, I’m in love with her.But that doesn’t mean I’m not using her too.I don’t understand.What do you mean?Maybe I’m using her because I enjoy being in love.I can’t imagine life without her.Even if she hurts me sometimes, I love her.Do you trust her?Yes, I trust her.She tells me what’s i mportant to her.21She’s honest with me.She has never lied to me about anything important.Are you honest with her?Yes, we are honest with each other, even when it hurts.And because we’re honest with each other, we trust each other. OK, so you don’t think you’re being taken advantage of.No, I don’t, as long as she is honest with me.The day she isn’t honest with me, will be the end of our relationship. And when that happens, my heart will break.But until then, I’m her man.OK, I think I understand.I didn’t think you knew what was going on.I’m not as stupid as my look, my friend.Being in love with her, makes my life exciting.Well, I hope you’re right.22。
英语流利说-懂你英语Level4Unit1Part1
英语流利说懂你英语Level4 Unit1 Part1 Listening-Visiting a Friend1Cristina is on a two week vacation.This is the first vacation she has had for a long time.The last vacation she took was more than two years ago.Now she is visiting a friend in San Francisco.Her friend and her husband are living near the center of the city. He works for a start-up company in SiliconValley.While he is working, she works part-time at a department store.Christina hasn't seen her friend for a long time.The last time they saw each other was three years ago.At that time, they were both working at a department store.Then Christina quit her job, and started her own business.She designs women's clothing.She has two employees now, and her company is slowly growing.Christina has come to San Francisco by herself.Her husband didn't come because he has to work.He tried to start a company two years ago, but it didn't work out. His company failed after only a few months.So now he is working at another company and saving money.Once he saves enough money, he plans to start another company.He doesn't want to give up.This is the second time Christina has been to San Francisco. The first time was when she was a high school student.That was more than ten years ago.During that trip, she was only in San Francisco for a few days. After that she went to Los Angeles and NewYork.This time she and her friend plan to relax and have fun.英语流利说懂你英语Level4 Unit1 Part1 Listening-Visiting a Friend2Christina arrived 2 days ago, the day before yesterday.Her friend met her at the air port and drove her to her apartment.Her apartment is just north of the airport, about 20 minutes from San Francisco.It's a small apartment, but it's on a hill and it has a great view. Yesterday they went down town and rode the cable cars.Christina was surprised by how steep the hills are.Then they walked along the ocean and ate lunch at a seafood restaurant.From the restaurant, they could see the Golden Gate Bridge.Tomorrow they are planning to drive to Yosemite National Park.By car it's about 4 hours away.Christina has never been there before, so she is excited.She has heard that the park is very beautiful.Her friend has been to Yosemite several times.She says it's one of the most beautiful places in the world.Christina just hopes that her friend is a good driver英语流利说懂你英语Level4 Unit1 Part1 Vocabulary-Pains and SicknessHeadaches can be very painful and can last for a long time.If you have a headache, your head hurts.A sprained ankle can be so painful that you can't walk. Someone with a sprained ankle may need to use crutches to walk. If you have a sore throat it may be painful to swallow.A sore throat can be caused by viruses or bacteria.A burn is an injury to the skin caused by fire or heat.If you get too close to a fire, you will be burnt.An earache is a sharp, dull or burning pain in the ear.Common causes of an earache include an infection, a changing air pressure, or water in the ear.英语流利说懂你英语Level4 Unit1 Part1 Vocabulary-LandformsMountains are landforms higher than 2000 feet or about 600 meters above sea level.Hills are like mountains but not as tall.Mountains are formed by forces deep within the earth, and are made of many types of rocks.Rivers are streams of water that usually begin in mountains and flow into sea.Many early cities were built alongside rivers.Most of the world's water is in the oceans which are large bodies of salt water.The oceans are also an important source of oxygen.Deserts are areas of land that receive very little or no rainfall.The amount of rainfall in some deserts is so low that only a few plants can survive.A valley is a low relatively flat area between hills or mountains, often with a river running through it.Some valleys are formed by flowing water and others are formed by glaciers.英语流利说懂你英语Level4 Unit1 Part1Dialogue-Eating OutHave you eaten yet?No, I haven't. And I'm hungry.Me too. Let's go out for dinner.Where to?What about Joe's Italian?How many times have you eaten there?I eat there a lot.It's one of my favorite places.I went there two weeks ago, and the service was terrible.Really? Then, let's go some place else.What do you suggest?How about the Royal Indian?It's not far from here.I've never heard of it. Is it good?Yes. I've been there several times and I've never been disappointed.OK, let's try it.I haven't eaten Indian food for a long time.You won't be disappointed and the prices are reasonable.Ah, so you mean I'm going to pay.Well, that will certainly be nice.What about reservations?If we get there early enough, we won't need them.I hope you're right.Don't worry.If we have to wait, I'll pay the bill.（注：范文素材和资料部分来自网络，供参考。
懂你英语Level4中英文对照文本
His company failed after only a few months.
So now he is working at another company and saving money.
Part 1
Dialogue
M:你吃过了吗?
W:没有，我饿了。
M:我也是。我们出去吃饭吧。
W:去哪儿?
M:乔的意大利菜怎么样?
W:你在那儿吃过几次饭?
M:我经常去那里吃饭，那是我最喜欢的地方之一。
W:我两周前去的，那里的服务很差。
M:真的吗?那我们去别的地方吧。
M:你有什么建议?
W:皇家印第安人怎么样?离这儿不远。
Her friend and her husband are living near the center of the city.
He works for a start-up company in Silicon Valley.
While he is working, she works part-time at a department store.
他的公司仅仅几个月就倒闭了。
所以现在他在另一家公司工作，存钱。
一旦攒够了钱，他就打算再开一家公司。他不想放弃。
Christina has come to San Francisco by herself.
Her husband didn’t come, because he has to work.
Level 4
Unit 1
Part 1Listening
懂你英语Level4中英文对照文本
她丈夫没来，因为他要工作。
两年前他试着创办一家公司，但没有成功。
他的公司仅仅几个月就倒闭了。
所以现在他在另一家公司工作，存钱。
一旦攒够了钱，他就打算再开一家公司。他不想放弃。
Christina has come to San Francisco by herself.
Her husband didn’t come, because he has to work.
Now she is visiting a friend in San Francisco.
Her friend and her husband are living near the center of the city.
He works for a start-up company in Silicon Valley.
开车去大约4个小时。
克里斯蒂娜以前从未去过那里，所以她很兴奋。
她听说这个公园很漂亮。
她的朋友已经去过约塞米蒂好几次了。
她说那是世界上最美丽的地方之一。克里斯蒂娜只是希望她的朋友是个好司机。
Tomorrow they are planning to drive to Yosemite National Park.
有些沙漠的降雨量很少，只有少数植物能存活下来。
山谷是指丘陵或山脉之间地势较低、相对平坦的地区，通常有一条河流穿过。有些山谷是由流水形成的，有些是由冰川形成的。
Mountains are land forms higher than 2000 feet or about 600 meters above sea level.
By car, it’s about four hours away.
英语流利说商务英语Level4-Unit1-Part1-PPT-Terms讲课讲稿
英语流利说商务英语L e v e l4-U n i t1-P a r t1-P P T-T e r m s精品文档流利说商务英语Level4 Unit1 Part1 PPT TermsSlideA slide is a page in a PowerPoint presentation.If you have too much text on a slide, your audience can get bored. So you should keep your slides simple with a few bullet points and images.I have made ten slides for my presentation.Each slide is about one minute long.He’s still working on the slides for his presentation.You can simplify your slides by using bullet points and visual aids.A layout is the way a slide is designed or arranged.In a layout, the font, color, and text size should be consistent. Having a clear layout makes a slide easy to understand.The layout of his slides was a little flashy.You can modify slide layouts to better convey information.To be consistent means to always be the same.TemplateA template is a model for creating a PowerPoint.It contains layouts and background designs.Saving a PowerPoint as a template allows you to use it again.For formal presentations, you should use a template with your company’s logo.You can download PowerPoint templates for free on this website.Presenter notesPresenter notes is the section below a slide in a PowerPoint.If you have extra information you want to use, you can put it in the notes.You can refer to presenter notes when giving a presentation.When you present, you audience will not be able to see your presenter notes.收集于网络，如有侵权请联系管理员删除。
听力整理-流利说英语L4-U2-P1懂你英语
听⼒整理-流利说英语L4-U2-P1懂你英语 Level4 Unit2 Part1L4-U2-P1-1 Listening : Extinction Events 1Extinction Events 1The Earth was formed about 4.6 billion years ago.The first life appeared about a billion years later.The first plants didn't appear until around 2 billion years ago.Until about 580 million years ago, life forms were small and microscopic.Since that time, life has evolved into many different types, or species.However, scientists estimate that more than 99% of them are now extinct.When did the first plants first appear on Earth? -The first plants didn't appear until around 2 billion years ago.Since that time, life has evolved into many different types, or species.There have been several extinction events in the history of the Earth.In an extinction event many life forms, or species of life, die out.The causes of mass extinction events are unsolved mysteries.These events are not predictable and can happen at any time.Scientists think that some of them were started by asteroid impacts or volcanic eruptions.Events like these can change the global conditions that life depends on.What is an asteroid impact? - It's when an asteroid collides with something.There have been several extinction events in the history of the Earth.One major extinction event happened about 66 million years ago.That event may have been started by a large asteroid that hit the Earth.As a result, the dinosaurs and about half of all species on the planet died out.When the asteroid hit the earth, it started a chain of events.A chain of events is a series of events linked together, like a chain.What may have caused the extinction of the dinosaurs? - An asteroid hit the Earth and started a chain of events.A chain of events is a series of events linked together, like a chain.This particular chain of events happened over a period of months and years.When the asteroid hit the Earth, it caused a huge cloud of dust to enter the atmosphere.This cloud of the dust blocked the sun and darkened the Earth for many months.Without enough sunlight, plants and plant-eating animals quickly died.With the deaths of so many plants and animals, the food chain collapsed.This led to the deaths of many more species.What may have darkened the Earth for many months? -This cloud of the dust blocked the sun and darkened the Earth for many months.(1) When the asteroid hit the Earth, it caused a huge cloud of dust to enter the atmosphere.(2) This cloud of the dust blocked the sun and darkened the Earth for many months.(3) Without enough sunlight, plants and plant-eating animals quickly died.(4) With the deaths of so many plants and animals, the food chain collapsed.This particular chain of events happened over a period of months and years.Mass extinction events have played an important part in the evolution of life.In fact, some extinction events have helped to accelerate evolution.For example, some mammals lived through the age of the dinosaurs, but they couldn't compete.When the dinosaurs were removed, the mammals were able to compete more successfully.Once they could compete, mammals evolved to a higher state.Without extinction events, perhaps we wouldn't be here today.What may have blocked the volution of mammals? -Mammals couldn't compete successfully with the dinosaurs, so their evolution was blocked.When the dinosaurs were removed, the mammals were able to compete more successfully.There have been several extinction events in the history of the Earth.These events are not predictable and can happen at any time.With the deaths of so many plants and animals, the food chain collapsed.That event may have been started by a large asteroid that hit the Earth.Once they could compete, mammals evolved to a higher state.L4-U2-P1-2 Listening : Extinction Events 2Extinction Events 2Scientists estimate that there have been at least 5 mass extinctions in the last 540 million years.They also believe that we have entered a new extinction event.Species are becoming extinct at a much faster rate than before.Instead of asteroids or volcanic eruptions, the current event is the result of human activities.Human activities, for example, have led to global warming.What is causing the current mass extinction event? -This new extinction event is caused by humans.Global warming is the result of an increase in carbon gases in our atmosphere.These gases trap heat from the sun, so the Earth is getting warmer.As a result, sea levels are rising and weather patterns are changing.In addition, we humans are destroying the habitats of many plants and animals.Cutting down forests and polluting rivers destroys the habitats of many forms of life.What traps heat from the sun? - Carbon gases in the atmosphere trap heat from the sun.Cutting down forests and polluting rivers destroys the habitats of many forms of life.There is no longer any doubt that this is happening.Species of life are disappearing at an increasing rate.Global temperatures are rising and weather patterns are changing.Scientists are warning us that fast action is necessary to save our future.If we don't act, we may go the way of the dinosaurs.There is no longer any doubt that this is happening.If we don't act, we may go the way of the dinosaurs.Species of life are disappearing at an increasing rate.Scientists are warning us that fast action is necessary to save our future.Global warming is the result of an increase in carbon gases in our atmosphere.L4-U2-P1-3 Vocabulary : Body SystemsBody SystemsThe body's circulatory system includes the heart and blood vessels.The heart pumps blood to all parts of the body through a network of arteries and veins.The digestive system breaks down and absorbs food into the body.It supplies the energy that the body needs for growth and repair.After digestion,excess food is turned into waste and eliminated from the body.The nervous system includes the brain, spinal cord and nerves.This is your body's control system.It controls your muscles and organs, including your circulatory and digestive system.The respiratory system includes the nose and lungs.It brings air and oxygen into the body and removes carbon dioxide.The lungs are where oxygen enters the bloodstream, and carbon dioxide is removed.Theimmune system protects the body against infections and diseases.Sneezing and fever are examples of how the immune system works.If an infection invades the body, the immune system attacks it.Which system circulates blood throughout the body? -The heart pumps blood and the blood vessels transport the blood throughout the body.Which system digests food and supplies energy to the body? - the digestive systemWhich system brings air and oxygen into the body? -the respiratory systemWhat is your body's control system? - the nervous systemWhich body system protects the body against infections? - the immune systemThe heart pumps blood to all parts of the body through a network ofThe digestive system is where the food is broken down and absorbed into the body.It brings air and oxygen into the body and removes carbon dioxide.The respiratory system includes the nose and lungs.It brings air and oxygen into the body and removes carbon dioxide.Sneezing and fever are examples of how the immune system works.The body's circulatory system includes the heart and blood vessels.The digestive system breaks down and absorbs food into the body.L4-U2-P1-3 Vocabulary : Great DiscoveriesGreat DiscoveriesThe controlled use of fire allowed people to cook food and survive in colder climates.Fire provided light so that people could work and socialize for longer hours.With the invention of agriculture, people could grow food and settle into communities.By growing food, people could spend less time hunting, and more time for other things such as art.The domestication of animals allowed people to raise and use animals for food and work.By raising herds of animals such as sheep, humans had a regular supply of meat and clothing.The strength of animals such as horses and oxen was used for work and transportation.The development of tools and machines has resulted in more efficient manufacturing and construction.With better tools and machines, work can be done with fewer people and at much lower costs.The development of science and engineering has improved many things, including communications.With an understanding of electricity, telephones and radios allow people to communicate over long distances.What allowed people to cook food? - The controlled use of fire allowed people to cook food.What has improved the quality and efficiency in manufacturing and construction? -The development of tools and machines has resulted in more efficient manufacturing and construction.What allowed people to take advantage of the strength of animals? - The domestication of animals allowed people to raise and use animals for food and work.What helped people to spend less time hunting for food? -With the invention of agriculture, people became less dependent on hunting for food.What has changed the way we communicate? - Science and engineering have changed the way we communicate with each other.Fire provided light so that people could work and socialize for longer hours.The strength of animals such as horses and oxen was used for work and.With better tools and machines, work can be done with fewer people and at much lower costs.With the development of agriculture, people had more time for other activities.Science and engineering have changed the way we communicate with each other.The controlled use of fire allowed people to cook food and survive in colder climates.Science and engineering breakthroughs are rapidly changing the way we live our lives.L4-U2-P1-5 Dialogue : Smartphone AddictionDialogue 1: Smartphone AddictionM: I took a vacation last night.W: What are you talking about? Where did you take your vacation?M: I didn't go anywhere. I just spent an evening without my smartphone.W: How was it?M: It was great. I got a real magazine and read it with no interruption. It was very peaceful.W: Yes, I haven't done that in a long time.If someone is interrupted, they have to ...stop what they are doing.What hasn't she done in a long time? -She hasn't spent time without her smartphone.M: You know what? I'm beginning to hate smartphones.W: Really? But you can't live without one, right?M: Yes, that's the problem. These things are changing the way people live.What is changing the way people live? -Smartphones are changing the way people live.What can't people live without? -People can't live without smartphones.I took a vacation last night.What are you talking about?It was very peaceful.I just spent an evening without my smartphone.She hasn't spent time without her smartphone.W: Yes, I just saw a documentary about that. A husband was complaining to his wife that she was spending too much time on her smartphone.M: What happened? Did they get a divorce?W: You guessed it. In the end, they got a divorce.What happened to the couple? - In the end, they got a divorce.What was the wife spending too much time doing? -playing on her smartphoneM: It's a bit ironic, don't you think? Smartphones were supposed to bring people together, but they are pulling people apart.W: Yes, you are right.M: Hey, just a minute. I've got a message on my smartphone, and it can't wait.What do they think ironic about smartphones? - Instead of bringing people together, they are pulling them apart. Yes, I just saw a documentary about that.She was spending too much time on her smartphone.Smartphones were supposed to bring people together, but they are pulling people apart.I got a real magazine and read it with no interruption.Dialogue 2: Rude Boss(B: Boss E: Employee)B: Hey, wake up and get back to work. What's wrong with you?E: I'm on my break sir, and I have a bad headache.B: Well, we're not paying you to sleep. If you're going to sleep, sleep someplace else.E: Yes, sir. Sorry, it won't happen again.B: You had better not.How does the manager treat the employee? - in a threatening mannerE: Just a minute. Don't talk to me like that.B: What did you say?E: You hurt me. You don't have to treat people like that.B: Well, if you don't like it, I suggest you leave.E: OK, I will. I've had enough of you. I'll get a job somewhere else.How does the employee feel? - angryWhat's wrong with you?Well, we're not paying you to sleep.The employee treats the manager respectfully.I'm on my break sir, and I have a bad headache.You don't have to treat people like that.。
流利说_懂你英语_Level4_Unit
Level4 Unit2 Part1 Listening - Extinction Events 1The Earth was formed about 4.6 billion years ago.The first life appeared about a billion years later.The first plants didn't appear until around 2 billion years ago.Until about 580 million years ago, life forms were small and microscopic. Since that time, life has evolved into many different types, or species. However, scientists estimate that more than 99% of them are now extinct.There have been several extinction events in the history of the Earth.In an extinction event many life forms, or species of life, die out.The causes of mass extinction events are unsolved mysteries.These events are not predictable and can happen at any time.Scientists think that some of them were started by asteroid impacts or volcanic eruptions.Events like these can change the global conditions that life depends on.One major extinction event happened about 66 million years ago.That event may have been started by a large asteroid that hit the Earth.As a result, the dinosaurs and about half of all species on the planet died out. When the asteroid hit the earth, it started a chain of events.A chain of events is a series of events linked together, like a chain.This particular chain of events happened over a period of months and years.When the asteroid hit the Earth, it caused a huge cloud of dust to enter the atmosphere.This cloud of dust blocked the sun and darkened the Earth for many months.Without enough sunlight, plants and plant-eating animals quickly died.With the deaths of so many plants and animals, the food chain collapsed.This led to the deaths of many more species.Mass extinction events have played an important part in the evolution of life.In fact, some extinction events have helped to accelerate evolution.For example, some mammals lived through the age of the dinosaurs, but they couldn't compete.When the dinosaurs were removed, the mammals were able to compete more successfully.Once they could compete, mammals evolved to a higher state.Without extinction events, perhaps we wouldn't be here today.Level4 Unit2 Part1 Listening - Extinction Events 2Scientists estimate that there have been at least 5 mass extinctions in the last 540 million years.They also believe that we have entered a new extinction event.Species are becoming extinct at a much faster rate than before.Instead of asteroids or volcanic eruptions, the current event is the result of human activities.Human activities, for example, have led to global warming.Global warming is the result of an increase in carbon gases in our atmosphere. These gases trap heat from the sun, so the Earth is getting warmer.As a result, sea levels are rising and weather patterns are changing.In addition, we humans are destroying the habitats of many plants and animals. Cutting down forests and polluting rivers destroys the habitats of many forms of life.There is no longer any doubt that this is happeningSpecies of life are disappearing at an increasing rate.Global temperatures are rising and weather patterns are changing.Scientists are warning us that fast action is necessary to save our future.If we don't act, we may go the way of the dinosaurs.(This new extinction event is caused by humans.)Level4 Unit2 Part1 Vocabulary - Body SystemsThe body's circulatory system includes the heart and blood vessels.The heart pumps blood to all parts of the body through a network of arteries and veins.The digestive system breaks down and absorbs food into the body.It supplies the energy that the body needs for growth and repair.After digestion, excess food is turned into waste and eliminated from the body. The nervous system includes the brain, spinal cord and nerves.This is your body's control system.It controls your muscles and organs, including your circulatory and digestive systems.The respiratory system includes the nose and lungs.It brings air and oxygen into the body and removes carbon dioxide.The lungs are where oxygen enters the bloodstream and carbon dioxide is removed.The immune system protects the body against infections and diseases.Sneezing and fever are examples of how the immune system works.If an infection invades the body, the immune system attacks it.(The blood vessels that carry oxygen-rich blood from the heart are called arteries.)(The digestive system is where food is broken down and absorbed into the body.)(The nervous system regulates your heartbeat and digestion.)Level4 Unit2 Part1 Vocabulary - Great DiscoveriesThe controlled use of fire allowed people to cook food and survive in the colder climates.Fire provided light so that people could work and socialize for longer hours.With the invention of agriculture, people could grow food and settle into communities.By growing food, people could spend less time hunting and more time for other things such as art.The domestication of animals allowed people to raise and use animals for food and work.By raising herds of animals such as sheep, humans had a regular supply of meat and clothing.The strength of animals such as horses and oxen was used for work and transportation.The development of tools and machines has resulted in moreefficient manufacturing and construction.With better tools and machines, work can be done with fewer people and at much lower costs.The development of science and engineering has improved many things, including communications.With an understanding of electricity, telephones and radios allow people to communicate over long distances.(Science and engineering have changed the way we communicate with each other.)(With the development of agriculture, people had more time for other activities.)(The use of machines has reduced the number of people needed to make things.)Level4 Unit2 Part1 Dialogue - Smartphone AddictionI took a vacation last night.What are you talking about?Where did you take your vacation?I didn't go anywhere.I just spent an evening without my smartphone.How was it?It was great. I got a real magazine and read it with no interruption.It was very peaceful.Yes, I haven't done that in a long time.You know what?I'm beginning to hate smartphones.Really? but you can't live without one, right?Yes, that's the problem.These things are changing the way people live.Yes, I just saw a documentary about that.A husband was complaining to his wife that she was spending too much time on her smartphone.What happened? Did they get a divorce?You guessed it. In the end, they got a divorce.It's a bit ironic, don't you think?Smartphone were supposed to bring people together, but they are pulling people apart.Yes, you are right.Hey, just a minute. I've got a message on my smartphone, and it can't wait. Level4 Unit2 Part1 Dialogue - Rude BossHey, wake up and get back to work.What's wrong with you?I'm on my break sir, and I have a bad headache.Well, we are not paying you to sleep.If you're going to sleep, sleep someplace else.Yes, sir, sorry, it won't happen again.It had better not.Just a minute.Don't talk to me like that.What did you say?You hurt me. you don't have to treat people like that.Well, if you don't like it, I suggest you leave.OK, I will. I've had enough of you.I'll get a job somewhere else.(The manager treats the employees in a threatening manner.) (The employee treats the manager respectfully.)Level4 Unit2 Part2 Listening - Point of View 1This man is holding a piece of fruit in his hand.The piece of fruit is either an orange or an apple.We can’t see which it is because we can’t see inside the box.The probability that it is an orange is equal to the probability that it is an apple. It may be an apple, and it may be an orange.It’s got to be one or the other.It can’t be anything else.Now let’s look at it from the man’s point of view.From his point of view, the probabilities are different.From his point of view, the probability that he has an orange is 100% or 0%. That’s because he knows what he has.For him there is no uncertainty.If he has an orange, the probability is 100%.If he doesn’t have an orange, the probability is 0%.He either has it or he doesn’t.From our point of view, the probability that he has an orange is 50%.From his point of view, the probability that he has an orange is 100% or 0%.So the probability depends on your point of view.Level4 Unit2 Part2 Listening - Point of View 2People see things from different points of view.This often leads to arguments between people.Here are some examples.From this man’s point of view, he is relaxing.He needs to relax because he has been working too hard.He hasn’t been getting enough sleep.His wife sees things differently.She isn’t aware of how hard he has been working.From her point of view, he is doing nothing.However, she knows what needs to be done around the house.It isn’t fair that she has to work while he does nothing.When people see things from different points of view, they often come to different conclusions.These differences can cause real communication problems.Level4 Unit2 Part2 Vocabulary – DisastersEarthquakes are caused by forces deep within the Earth.When the earth shakes, buildings can collapse and people can be buried inside.An explosion is a rapid, violent release of energy.Explosions can be caused by chemical reactions, such as inside an engine.A spark can ignite a mixture of gases, and release energy for good or destructive purposes.Accidents are often caused by people doing foolish things or by not being careful.One major cause of accidents is driving too fast.Accidents with fire can be very serious, and can result in very painful injuries.Epidemics are the rapid spread of a disease, such as the flu or ebola.Throughout history, epidemics have killed millions of people.Storms are caused by changes in the atmosphere resulting in high winds and heavy rain.Thunderstorms are caused by electric charges in the atmosphere that produce lightning, which can cause forest fires.Some storms cause flooding, and major damage to homes and cities.Followers of the islam religion are called Muslims.These Muslims are praying inside a mosque.Muslims are called to prayer 5 times a day, beginning just before sunrise. Christianity is based on the teaching of Jesus Christ, who lived more than 2000 years ago.Christians believe that Jesus is the son of god.Christians often gather in churches or cathedrals to worship.Followers of Judaism are called Jews.These Jews are meeting inside the synagogue, which is a place of worship and study.Judaism was founded over 35 hundred years ago, in the middle east.Judaism is based on the teaching of Moses, who they believe is the most important prophet.Buddhism began in India and is based on the teachings of the Buddha.The religion is about 25 hundred years old.Some Buddhists practice a form of meditation in which they empty their minds of any thought.Hinduism is the world’s third most popular religion and is the main religion of India.Hinduism has no founder and is a mixture of many beliefs.Some Hindus believe in the cycle of birth, life, death and rebirth.Level4 Unit2 Part2 Vocabulary – ReligionsvFollowers of the islam religion are called Muslims.These Muslims are praying inside a Mosque.Muslims are called to prayer 5 times a day, beginning just before sunrise.Christianity is based on the teaching of Jesus Christ, who lived more than 2000 years ago.Christians believe that Jesus is the son of god.Christians often gather in churches or cathedrals to worship.Followers of Judaism are called Jews.These Jews are meeting inside a synagogue, which is a place of worship and study.Judaism was founded over 35 hundred years ago in the Middle East.Judaism is based on the teachings of Moses, who they believe is the most important prophet.Buddhism began in India and is based on the teachings of the Buddha.The religion is about 25 hundred years old.Some Buddhists practice a form of meditation in which they empty their minds of any thought.Hinduism is the world’s third most popular religion and is the main religion of India.Hinduism has no founder and is a mixture of many beliefs.Some Hindus believe in the cycle of birth, life, death and rebirth.Level4 Unit2 Part2 Dialogue - Missing AircraftDo you have any more information about the location of the missing aircraft?No, we don’t. The only information we have is that it disappeared.What about the last communication with the aircraft?The last communication was about 15 minutes before it disappeared.Was there anything unusual in the communication?No, there wasn't anything unusual.Nothing pointed to any kind of problem.Anyway, we are confident that we will find it.It’s a large aircraft so it shouldn’t be difficult to find.How many countries are helping with the search.Right now, we have search teams from 3 countries starting the search.It’s a big area to search, so can you give us an estimate about how long it will take.Yes, it’s a big area so it might take a long time.But we won’t give up.We will search until we find it.Have they found the wreckage yet?What are you talking about?You know, the airplane that disappeared last year.Oh, yes, now I know what you are referring to.Yes, they found some piece of it.What about the black boxes?No, they still haven’t found the black boxes.It’s hard to believe they still don’t know what happened.Perhaps they’ll never know, especially if they don’t find the black boxes. Whatever happened to it, there is no good reason why a modern airline is allowed to disappear.I agree with you.Level4 Unit2 Part3 Listening - Alcatraz 1Alcatraz is a small island in San Francisco Bay, 1.5 miles from San Francisco.From Alcatraz, you can see the famous Golden Gate Bridge.Alcatraz is also famous and is now a major tourist attraction.Tourists can reach the island by boat from the city.Alcatraz has often appeared in movies, including "Escape from Alcatraz" which was made in 1979.One reason it’s famous is because it used to be a prison, a very special prison.It was designed for prisoners who were causing trouble in other prisons, such as trying to escape.It was a maximum security prison, so escape was almost impossible.The waters around it are cold, and only very strong swimmers can swim from the island to San Francisco.The first group of prisoners arrived in 1934.There were 137 prisoners, including bank robbers and murderers.They came by train from another prison in the state of Kansas.During that trip there was heavy security.The prisoners were under guard and handcuffed.Nobody wanted them to escape.Level4 Unit2 Part3 Listening - Alcatraz 2The prison was designed to hold up to 336 prisoners.However the average population was only about 270.Although there were several notorious inmates, such as Al Capone, most of the inmates were not well-known.Many had tried to escape from other prisons or were considered violent.If a man did not behave at another prison, he could be sent to Alcatraz.At Alcatraz there was just one inmate in each prison cell.Prison life at Alcatraz was highly structured and boring.It was designed to teach prisoners to follow rules.They had four rights: food, clothing, shelter, and medical care.Everything else was a privilege that had to be earned.Privileges included working, visits from family members, and access to the prison library.There were also activities such as painting and music.Once a prisoner showed that he could follow the rules, he could be transferred back to another prison to finish his sentence.Alcatraz was used as a prison for 29 years.During that time, no prisoner escaped successfully.There were 14 escape attempts, involving 36 prisoners.Twenty-three were caught alive, and six were shot and killed.2 men tried to escape twice.2 drowned and 5 were listed as missing and presumed drowned.The most violent escape attempt occurred on May 2nd, 1946 when 6 prisoners tried to escape.That event is called the "Battle of Alcatraz."While it was in use, Alcatraz held some of the most notorious criminals in American history, such as Al Capone.Al Capone was a crime boss who built his career in Chicago.The prison was finally closed in 1963.It was closed because it was too expensive to operate.(No prisoner ever escaped from Alcatraz.)Level4 Unit2 Part3 Vocabulary - Graphs & ChartsA bar graph uses rectangular bars of different lengths to show and compare data.The lengths of the bars are proportional to the values they represent.The bars can be vertical, up and down, or horizontal.A circle graph, often called a pie graph, is shaped like a circle.It is divided into segments that look like pieces of a pie.Percentages are used to compare the segments, which are ordered from biggest to smallest.Line graphs are used to show the relationship between two variables, such as time and distance.These variables are plotted on 2 axes, the X-axis and the Y-axis.The X-axis often shows time while the Y-axis shows how quantities, such as distance, temperature or profits change with time.A flowchart is a type of graph that shows how a process or project flows from start to finish.A flow chart consists of start points, inputs, outputs and decision points.An organizational chart, or org chart shows the structure of a company.It shows how people and departments within a company are connected.It defines the roles and responsibilities of people and departments within a company.(Line graphs are very good at showing how things change over time.)(A flowchart shows how a process or project flows from start to finish.)Level4 Unit2 Part3 Vocabulary - Legal TermsLaws are rules that people are supposed to follow.A system of laws governs the behavior of people within a country.Criminals are people who break the law.People who commit a crime are called criminals.Some criminals are very dangerous and need to be put in jail.A jail or prison is a place where criminals are locked behind bars, sometimes for many years.Prisons are designed to keep criminals away from other people.A courthouse is where someone charged with committing a crime goes on trial.In court, evidence is presented to show the guilt or innocence of the person on trial.When someone breaks the law, they may be arrested by the police.To arrest someone means to take and hold them until they go on trial.(An action that is against the law is an illegal action.)(Someone who commits a crime may be sent to prison.)(When a person is charged with breaking a law ,they are tried in a court of law.) (An action that follows the law is a legal action.)Level4 Unit2 Part3 Dialogue - Currency ExchangeMay I help you, sir?I’d like to change some US dollars into Japanese yen, please.Yes, certainly sir.How much would you like to change?I’d like to change 500 dollars.May I see your passport please?I don’t have it with me, but I do have my driver’s license.Would that be OK?No, I'm sorry, sir.I need to see your passport, it’s the law.Look, I’m not asking for a loan.I just want to convert my dollars into yen.Why do I need my passport?I understand your frustration sir, but that’s the law.I can not do something that is illegal.OK, do you have any suggestions?Sure, the easiest thing for you to do is to use a machine in one of the hotels near here.You can borrow someone’s passport and then do the conversion.So the machine doesn’t check my fingerprints or anything like that? No, sir. But there is a limit as to how much you can change at one time. You also have to pay a higher fee.Thanks for your help.You’re welcome, sir.Level4 Unit2 Part4 Listening - AI Capone 1AI Capone was one of the most famous criminals in American history.He came from an immigrant family.His parents came from Italy, and his father was a barber.As a boy, he belonged to a street gang.He quit school after finishing the 6th grade.He built his career as a crime boss in Chicago.He became boss at 26 when the previous leader was nearly killed.His crime organization made a lot of money, more than 100 million dollars a year.Most of the money came from illegal activities, especially the sale of illegal liquor. His organization was also involved in gambling and prostitution.Capone was a flashy dresser who enjoyed being famous.He protected himself by bribing police and public officials.Though he was involved in the deaths of many, he was never convicted of a serious crime.When he was finally arrested, it was for minor crimes.In 1929, he and his bodyguard were arrested for carrying deadly weapons.For that they were sentenced to a year in prison.Capone was released in nine months for good behavior.(When he went out,he loved to be the center of attention.)(The largest portion of its income was from the illegal sales of liquor.)Level4 Unit2 Part4 Listening - AI Capone 2In 1930, Capone was Public Enemy No.1 in Chicago.A year later he was arrested for failure to pay taxes.The government had finally found a way to catch him.After a trial, he was found guilty and sentenced to 11 years in prison.He spent the first two years of his sentence at a prison in Atlanta, Georgia. Then he was sent to Alcatraz, the country's most famous prison.At Alcatraz, he was diagnosed with a disease that began to take over his brain. As a result, he spent much of his time in the prison hospital.By the time he was released from prison in 1939, he was no longer able to lead his organization.He died of a stroke and pneumonia in 1947.Level4 Unit2 Part4 Vocabulary - Economic TermsIncome is money received for a work or from investments.For a company to survive, its income needs to be more than its expenses. People who earn a good salary can buy what they need to survive.A receipt is given to you after you have paid for something.A receipt is proof that you have paid for something.A receipt shows that something has been paid for.After paying for something, be sure to get a receipt.An invoice is a request for payments.An invoice lists the prices and products being bought.To invoice someone means to give them a bill for products or services. Once an invoice is paid, it can be used as a receipt.Taxes are what we pay to the government for government services. Taxes pay for many services, such as education, police, and health care. An income tax, is a tax on your income.In some countries, income taxes are very high.Interest is what we pay to lenders when we borrow money.If someone lends you money, you pay interest for the use of that money. （People pay taxes to pay for government services.）Level4 Unit2 Part4 Vocabulary - Personality Types Emotional people often show their feelings and have a bad temper. They make decisions based on the feelings more than facts. Sometimes these people make bad decisions because of their emotions. Leaders are people who take responsibility and are trusted by others. Good leaders make good decisions and get things done.In many situations, others look to them for leadership.Loyal people can be depended on to follow their leader.They will support and protect their leaders and friends.A strong team needs a good leader and loyal followers.Independent people can do things on their own.They often prefer working by themselves.Sometimes they have difficulty working in a group.Creative people come up with new ideas and ways of doing things.They often have a good imagination and can see things in different ways. Many artists and musicians are very creative.(Independent people may want to do things their own way.)(Loyal people will act to support the decisions of the group.)Level4 Unit2 Part4 Dialogue - A Video Project 1 Congratulations Lisa!Congratulations for what?We just heard the news.What news? Don't keep me in suspense.QuickServe has accepted your video proposal.Already？I just submitted it a week ago.Maybe so, but they like it so much that they made a quick decision. They want you to get started on it as soon as possible.That's great news. But I'm still working on some other projects.They need to be finished first.Can't you delay some of our other projects?I'm not sure, how important is this project?They are putting a lot of pressure on us now, especially since they read your proposal.They really like it.It's a very creative way of presenting their company.It had everybody laughing.Yes, that was the idea.It was fun to do, and our whole team thought it was funny.Well, great job.I think it's the best work your team has ever done.(She submitted her proposal a week ago.)(Everything depends on how important the project is.)(To delay something means to postpone it.)Level4 Unit2 Part4 Dialogue - A Video Project 2When can you get started on the project?Are they going to pay extra?In my proposal, I said the earliest start date would be one month after signing the contract.Was that in the proposal?Yes, it was. Have they signed the contract yet?No, they haven't, but I'm sure they will right awayThey'll also need to make an advance payment.That was in the proposal, too.We can't stop everything else just because they are excited. OK, I'll get back to them and let them know.Yes, please do, I've been through this kind of thing before. (They want to get started earlier than what was in the proposal.)。
懂你英语Level-4
L4 Unit 1-1Listening 旅游Christina is on a two-weeks vacation. This is the first vacation she has had for a long time. The last vacation she took was more than 2 years ago. Now she is visiting a friend in San Francisco. Her friend and her husband are living near the center of the city. He works for a start-up company in Silicon Valley. While he is working, she works part-time at a department store.Christiana hasn’t seen her friend for a long time. The last time they saw each other was 3 years ago. At that time, they were both working at a department store. Then Christina quit her job and started her own business. She designs women’s clothing. She has 2 employees now and her company is slowly growing.Christina has come to San Francisco by herself. Her husband didn’t come because he has to work. He tried to start a company 2 years ago, but it didn’t work out. His company failed after only a few months. So now he’s working at another company and saving money. Once he saves enough money, he plans to start another company. He doesn’t want to give up.This is the second time Christina has been to San Francisco. The first time was when she was a high school student. That was more than 10 years ago. During that trip she was only in San Francisco for a few days. After that she went to Los Angles and New York. This time she and her friend plan to relax and have fun.Christina arrived two days ago, the day before yesterday. Her friend met her at the airport and drove her to her apartment. Her apartment is just north of the airport, about 20 minutes from San Francisco. It’s a small apartment, but it’s on a hill and it has a great view. Yesterday, they went downtown and rode the cable cars. Christina was surprised by how steep the hills are. Then they walked along the ocean and ate lunch at the seafood restaurant. From the restaurant, they could see the Golden Gate bridge.Tomorrow they’re planning to drive to Yosemite National Park. By car it’s about 4 hours away. Christina has never been there before, so she is excited. She has heard that the park is very beautiful. Her friend has been to Yosemite several times. She says it’s one of the most beautiful places in the world. Christina just hopes that her friend is a good driver.L4 Unit 1-1 vocabulary 伤病和地貌地形Headache can be very painful and can last for a long time. If you have headache your head hurts.A headache can be caused by an injury to the head.A sprained ankle can be so painful that you can’t walk. Someone with a sprained ankle may need to use to crutches to walk.If you have a sore throat, it may be painful to swallow. A sore throat can be caused by viruses or bacteria.A burn is an injury to the skin cause by fire or heat. If you get too close to a fire, you will be burned.An earache is a sharp, dull or burning pain in the ear. Common causes of an earache include an infection, a changing air pressure or water in the ear.Mountains are landforms higher than 2000 feet or about 600 meters above sea level. Hills are like mountain, but not as tall. Mountains are formed by the forces deep within the earth and are made of many types of rocksRivers are stream of water that usually begin at mountains and flow into the sea. Many early cities were built alongside rivers.Most of the world’s water is in the ocean, which are the large bodies of salt water. The oceans are also an important source of oxygen.The Pacific Ocean is the largest and deepest ocean, covering more area than all the continents put together.Deserts are areas of land that receive little or no rainfall. The amount of rainfall in some deserts is so low that only a few plants can survive.Desert temperatures can range from cold at night to very hot during the daytime, often above 120 degrees F.A valley is low, relatively flat area between hills and mountains, often with the river running through it. Some valleys are formed by flowing river and others are formed by glaciers.L4 Unit 1-1 dialogue 谈论吃饭和预约M: Have you eaten yet.F: Not, I haven’t and I’m hungry.M: Me too. Let’s go out for dinner.F: Where toM: What about joe’s Italian.F: How many times have you eaten there.M: I eat there a lot. It’s one of my favorite places.F: I went there two weeks ago and the service was terrible.M: Really, then let’s go some places else. What do you suggest?F: How about the royal Indian. It’s not far from here.M: I’ve never heard of it. Is it good?F: Yes, I have been there several times and I’ve never been disappointed.M: Ok, let’s try it. I’ve never eaten Indian food for a long time.F: You won’t be disappointed and the prices are reasonable.M: Ah, so you mean I’m going to pay.F: Well, that would certainly be nice.M: What about reservations.F: If you get there early enough, we won’t need them.M: I hope you’re right.F: Don’t worry, if we have to wait, I‘ll pay the bill.L4 Unit 1-2 Listening 旅游2Today, Christina and her friend are enjoying themselves. This morning they got up very early and drove out of San Francisco. They crossed the Bay Bridge before the early morning commute and drove south. Because it was so early, there were almost not cars.After driving an hour and a half, they stopped to had breakfast. They ordered pancakes and coffee. They also had some fresh fruits. When they finished eating, it was 7 o’clock. Then they got back into the car and drove south. Christina wanted to listen to music, so they turned on the radio. An hour later they stopped for gas. They noticed that there was also a charging station for electric cars.It’s now 1:15 and they are in Yosemite Park. They have been there for two hours, since 11:15. They are looking at the Yosemite falls, which is the highest waterfall in the park. The water drops a total of 740 meters from the top of upper fall to the base of the lower fall.In another 15 minutes they plan to eat lunch at a magnificent old hotel in the park. It was built in 1927 and has a great view. They wanted to stay there, but they couldn’t get reservation. To get a room at that hotel you usually need to make reservations several months in advance.They plan to stay in the park until around 4 o’clock. By then they will have been in the park for nearly 5 hours. Then they’ll get back into the car and drive back to San Francisco. They plan to eat dinner somewhere along the way. If the traffic isn’t too bad, they should be back in San Francisco by 10 o’clock.Early tomorrow morning they are going to cross the Golden Gate Bridge and go north along the coast. From some places, you can look out on the ocean and see whales and other sea life. Christina has never seen a whale before, so she’s looking forward to it. And tomorrow night they have something special planned. They are going to watch a baseball game. Christina has never seen a baseball game, but she has heard that it is very popular in the US. And the San Francisco baseball team is one of the best.L4 Unit 1-2 vocabulary 力学、几何A force is a push or a pull on the object. A force changes the motion of a moving object.A force can be strong or weak and it always has a direction.The earth is a planet that goes around the sun in the circular orbit. The speed of its motion doesn’t change and the direction of its motion does. The earth has a layer of gas above its surface, which helps to support life.Atoms are the building blocks of matter. At the center of an atom is its nucleus, which has a positive electric charge. Outside the nucleus are electrons, which have a negative charge.Asteroids(小行星) and comics are object that orbits（轨道）our sun, but are smaller than planets. Asteroid that pass close to the earth are called the near-earth objects. The layer of gases, just above the earth surface, is our atmosphere. The atmosphere is made up of gases, such as oxygen and nitrogen. Without an atmosphere, there would be not life on earth.The two lines on the left intersect（横断）each other at a right angle which is 90 degrees. The 2 lines on the right are parallel, which means they never cross.The adjacent sides of rectangle are perpendicular, which means they meet at a 90-degree angle. The opposite sides of the rectangle are equal a parallel, which means they never cross. The area of a rectangle is the length times the width.A circle is the 2 dimensional（尺寸的）figures with radius（半径）and circumference which is the distance around the circle. The area of the circle is π R square, where r is the radius and Pi is the ratio of the circle’s circumference to its diameter.A sphere is a 3 dimensional figure with the a ratio and volume, which is the three-fourth πR cube（立方体）. All points on the surface of the sphere are equidistant（等距离的）from its center.A rectriangle is a 2 dimensional figure with 3 sides, 2 of which are perpendicular. To find its area, multiply the length of the 2 perpendicular（垂直的）sides, A andB and divided by 2, A equates （相等）one half A B.The electric force between the nucleus and the electrons holds the atom together.A force can increase or decrease the speed of an object, and it can change the direction of motion.L4 Unit 1-2 dialogueM：Have you finished eating yet.F：Not, I haven’t.Why are you in such a hurry.M：I’m sorry, but you are such a slow eater.F：A slow eater? Well I try to enjoy my food. You just eat and swallow. I don’t see how you can even taste it.M：Ok, I’m sorry. Do you mind if I get another glass of wine.F：No, go ahead. I don’t want you to sit there putting pressure on me. I thought we were going to have a relaxing evening.M：Yes, you are right. I’d like to relax, but I had a lot on my mind.F：What created?M：Yes. it is. I’ve been getting some strange emails from my boss. He wants me to cut down on my expenses. Maybe he wants to fire me.F：Is business bad?M：Yes, it is. But I don’t want to talk about it.F：Ok, but I’m a good listener. You can tell me if you’d like to.M：Thanks, maybe some other time. I’ll try to start thinking about it and deal with it tomorrow. F：Good idea. You need to take a break from work. Your health is important and so am I.M：Yes, you are. I don’t know what I would do without you.L4 Unit 1-3 listening 旅游3Harry is an American businessman. His job requires him to do a lot of travelling. He takes 9 or 10 trips a year. In the past six months he has made five trips. Three were to Asia and two were to Europe. The purpose of these trips is to attend meetings and make presentations.Harry loves to travel and he has traveled to many countries. Most of his trips are for one or two weeks. His first international trip was 15 years ago when he was 20 years old. He really wanted to see Asia, so he and a friend flew to Tokyo, Japan.From Tokyo, they traveled around Japan for 2 weeks. The people they met very nice, but most of them didn’t speak English. Harry tried to speak a little Japanese, but it was difficult. He didn’t do very well. When he spoke to people, most of them just looked at him. They didn’t understand what he was trying to say.From Japan they went to Korea for a week, and then they went to China. In China they visited the Great Wall in Beijing. He stayed in Beijing for a few days and then they boarded a train for shanghai. It was an overnight train with sleeping cars.During the journey, they enjoyed looking out of the window at the countryside. The view from the train was wonderful. Harry will never forget watching the sun go down in the evening. It was a beautiful sunset.The journey to shanghai took many hours, but it was an unforgettable experience. On the train, he met a Chinese Professor who spoke English. He was middle-aged man whose hair was turning grey. He told them about how things were changing in China. It was wonderful to watch him as he was speaking. His eyes were full of energy and excitement.They only stayed in shanghai for a couple of days. Then they returned to the US and went back to school. They had one more year to finish their studies.Harry’s next new trips were to different parts of the world. He went to Europe twice, each time to different countries. On one trip he travel through the UK and France. On the next trip he went Italy and Greece.After the Europe he traveled to Mexico and South America. In south America he went to Argentina and Brazil. He enjoyed watching some great soccer matches.Then he decided to go back to Asia. But this time, he went to Southeast Asia. He visited Vietnam, Thailand and Singapore. Each country had a charm of its own.After this travel, harry decided to make travel part of his career. He didn’t want to work only in the US. He didn’t want work only with Americans. He wanted to experience other countries and other cultures. His dream was to work for an international company.Five years ago his dream came true. Now he’s working for a German hi-tech company. As part of his job, he has to travel a lot. As a result, he has been to many cities and counties. And he has met many interesting people.L4 Unit 1-3 vocabulary 牙齿、人体器官cavity n.腔，洞;蛀牙，龋洞A dental cavity is a hole in the tooth. A cavity is caused by bacteria in the mouth. Brushing your teeth frequently and regularly can help prevent cavities.cracked adj.有裂缝的;声音沙哑的;精神失常的v.破裂;崩溃(crack的过去分词);发沙哑声A cracked tooth can be caused by biting down on some hard. Dentists the treat cracked tooth by covering it with a crown(牙冠).A dental X-ray is a picture of your teeth and gums. An X-ray shows what can’t be seen on the surface of teeth and gums.Braces are used by dentists to straighten teeth over a period of years. Those braces are usually for children, they can also be used for adults with crooked teeth.To extract a tooth means to remove it from the mouth. Dentists have to pull hard to extract a tooth.The heart pumps blood to all parts of bodies through a system of arteries and vein. It’s located in the chest, between the lungs and it beats about once per second.Artery n.[解剖]动脉;干线，要道toxin n.毒素;毒质The kidneys remove waste and toxins from the blood. They are been shaped organ and about 10 cm long, and 6 cm wide.The lungs exchange oxygen from the air with CO2 from the blood. They expand when inhaling air and contract when exhaling air.Inhale vt.& vi.吸气;吸入;〈非〉狼吞虎咽Exhale vt.发散出;放出，放射;使蒸发;[医]渗出vi.呼气;发散;放出The stomach is below the heart and is part of the digestive system. It uses acids to digest food before passing it to the small intestine.Small intestine n.小肠The bladder is a balloon-shaped organ that collects urine from the kidneys. In an audit, the bladder can hold about half a liter of urine.urine n.尿;小便;下泉 a liter of 公升L4 Unit 1-3 dialogue 谈论贿赂P: Good evening, sir. You were driving too fast.M: Really. Was i.P: Yes, you were going well above the speed limit.M: I’m sorry, officer.P: Ok, I need to see your driver’s license.M: Here’s my driver’s license.P: Your license is expired. Are you aware of that?M: No, sir. That’s a surprise. I didn’t know.P: It expired more than a year ago.P: Is this your car.M: No, sir, it’s a friend’s. I’m borrowing it for the night.P: Get out of the car and put your hands behind your back.M: Why officer? what have I done?P: Just do as I say.M: Ok officer, I’m cooperating. Please don’t push me.P: Get your hands behind your back.M: Ok, ok!P: I’m not asking you. I’m ordering you.M: Please officer. I haven’t done anything wrong.P: Stay still and don’t say anything. This is a stolen car, are you aware of that.M: Are you going to arrest me.P: What do you think? That’s what we do with car thieves.M: If you let me go. I will give you a couple of thousand dollars. I haven’t hurt anybody. P: So now you’re trying to bribe me. How stupid can you be.M: I just don’t want to go back to jail. Give me a break.P: Sure, you are a nice guy. I’d like to give you a break. But that’s nothing I can do. M: Please officer.P: Ok, where is the money. Let me see it and I will think about it.L4 Unit 1-4 listening 家政服务Quick service is a successful home repair company. It provides quick, reliable repair services to homes. It was established 5 years ago and has been expanding rapidly. In the last 2 years, it has opened offices in 3 new cities.Because of its rapid growth, it has to hire many new employees. In the last 6 months, it has hired 50 new employees. The total number of the employees in the company is now over 500. And the number of the customers has increased to more than 5000.The company has also improved its business model. Instead of offering only repair services, it can now help customers upgrade their appliances. Quick Service does this by one. If they choose to buy a new one, they will get a discounted price. So a customer can either repair a broken refrigerator for a small fee or buy a new one.If they buy a new one, they will get a discounted price, along with free installation. This is possible because several appliance manufactures have agreed to give QuickService big discounts. QuickService then installs the new appliance and remove the old one. Feedback from customers has been positive.A high percentage of customers have taken advantages of this new service. As a result, QuickService has developed a great reputation. Its dedication to the high quality service has proven to be successful. Its word-of-mouth approach to advertising has been cost effective. The appliance manufactures have also been happy with the results. Their growing relationship with QuickService has helped increase their sales.The world’s population is growing. There are now over 7 billion people in the world. During the 20th century, the population grew from 1.65 billion to 6 billion. It’s now going at a rate of around 1.1% per year. That means an increase is about 80 million per year. By 2024 the population is expected to be around 8 billion people.The growth rate used to be higher. In the late 1960s, the rate of growth was about 2%. Since then the growth rate has declined. It is estimated that the growth rate will be even less than 1% by 2020. By the year 2050 the growth rate should be even less.Even with a declining growth rate, the population will continue to grow. But it will grow at a slower rate. In the past 50 years, the world’s population has more than doubled. It has doubled from around 3 billion in 1960 to more than 7 billion in 2011.The rate of growth varies by country. The growth rate in India is more than twice that of china. And the growth rate in Nigeria, which is Africa, is more than twice than India’s growth rate. Russia, one the other hand, has had a negative growth rate in some years. When the country has a negative growth rate, its population is decreasing.L4 Unit 1-4 vocabulary 名人和性格Co-founder of Apple, this entrepreneur was a major figure in the computer industry. He was self-center and difficult to work for, but he led the development of many great products. He died of cancer when he was just 56 years old.Jack Ma is one of the richest and most famous men in china. He comes from a poor family and failed his college entrance exam twice. Despite of many failures, he has built one of the world’s largest internet companies.David Beckham is one of world’s richest and famous athletes. He stared playing professional football when he was just 17. Much of his successful at an athlete, is because he practice hard than many other players.As a young girl in Pakistan, Malala became famous for her writing some women education. In 2012, she was shot in the head and nearly killed. She survived the injury and became the world’s most famous teenager.Born in 1942, Stephen Hocking is one of the world’s most famous scientists. When he was 23, he was diagnosed with AIS, a rare disease of the nerves. Because of his disease, he is unable to walk and talk.Shy people are usually quiet and uncomfortable around other people. They generally dislike going to social events such as party. It’s often difficult to make friend with shy person because they won’t open up.Outgoing people are enjoying being with other people and are comfortable in social situations. They are friendly and pleasant to be with, though sometime they can be trusted.Self-centered people like to be the center of attention. They like people to look at them and pay attention to them. Self-centered people often talk too much and don’t listen enough.Selfish and greedy people don’t share things with others. They keep things for themselves and always want more.People who are responsible and trust-worthy, are important in almost any situation. They can be depended on to get things done. These people can be trusted.Some people really dislike being around self-centered people.L4 Unit 1-4 dialogue 女朋友M1：Hey, steven, you know I’m your friend, right.M2：Sure, I know that. What are you trying to say.M1：I’m sorry to say this. But I think you’re making a fool of yourselves.M2：How am i make a fool of myselfM1：You girlfriend are taking advantage of you.M2：Taking advantaging of me?M1：Yes, I think so. She just using you.M2：So, maybe she is. But I don’t mind. Even if she is using me, it’s ok. I’m using her too.M1：What do you mean. Aren’t you in love with her?M2：Yes, I’m in love with her. But that doesn’t mean that I’m not using her too.M1：I don’t understand. What do you mean.M2：Maybe I’m using her because I enjoy being in love. I can’t imagine life without her. Even if she hurts me sometimes, I love her.M1：Do you trust her.M2：Yes, I trust. She tells me what’s important to her. She’s honest with me. She is never lied to me about anything important.M1：Are you honest with her?M2：Yes, we are honest with each other, even when it hurts. And because we’re honest with each other, we trust each other.M1：Ok, so you don’t think you’re being taken advantage of.M2：No, I don’t, as long as she is honest with me. The day she isn’t honest with me, will be the end of our relationship. And when that happens, my heart will break. But until then, I’m her man.M1：Ok, I think I understand. I didn’t think you knew what was going on.M2：I’m as stupid as my look, my friend. Being in love with her, makes my life exiting.M1：Well, I hope you’re right.L4 Unit 2-1 Listening 物种、环境The earth was formed about 4.6 million years ago. The first life appeared about a billion years later. The first plants didn’t appear until around 2 billion years ago. Until around 580 million years ago, life forms were small and microscopic(微观). Since that time, live has evolved into many different types, or species. However, scientists estimate that more than 99% of them are now extinct.There have been several extinction events in the history of the Earth. In an extinction event many life forms, or species of life, die out. The causes of the mass extinction events are unsolved mysteries. These events are not predictable and can happen at any time. Scientists think that some of them were started by asteroid impacts or volcanic eruptions. Events like these can change the global conditions that life depends on.One major extinction event happened about 66 million years ago. That event may have been started by a large asteroid that hit the Earth. As a result, the dinosaurs and about half of all species on the planet died out. When the asteroid hit the earth, it started a chain of events. A chain of events is a series of events linked together, like a chain.This particular chain of events happened over a period of months and years. When the asteroid hit the earth, it caused a huge cloud of dust to enter the atmosphere. This cloud of dust blocked the sun and darkened the Earth for many months. Without enough sunlight, plants and plant-eating animals quickly died. With the deaths of so many plants and animals, the food chain collapsed. This led to the deaths of many more species.Mass extinction events have played an important part in the evolution of life. In fact, some extinction events have helped to accelerate evolution. For example, some mammals lived through the age of dinosaurs, but they couldn’t compete. When the dinosaurs were removed, the mammals were able to compete more successfully. Once they could compete, mammals evolved to a higher state. Without the extinction events, perhaps we wouldn’t be here today.Scientists estimate that there have been at least 5 mass extinctions in the last 540 million years. They also believe that we have entered a new extinction event. Species are becoming extinct at a much faster rate than before. Instead of asteroids or volcanic eruptions, the current event is the result of human activities. Human activities, for example, have led to global warming.Global warming is the result of an increase in carbon gases in our atmosphere. These gases trap heat from the sun, so the Earth is getting warmer. As a result, sea levels are rising and weather patterns are changing. In addition, we humans are destroying the habitats of many plants and animals. Cutting down forests and polluting rivers destroys the habitats of many forms of life.There is no longer any doubt that this is happening. Specials of live are disappearing atan increasing rate. Global temperatures are rising and weather patterns are changing. Scientists are warning us that fast action is necessary to save our future. If we d on’t act, we may go the way of the dinosaurs.L4 Unit 2-1 vocabulary 身体系统、产业、技术The body circulatory system includes the heart and blood vessels. The heart pumps blood to all parts of body through a network of arteries（动脉）and veins.The digestive system breaks down and absorbs food into the body. It supplies the energy that the body need s for growth and repair. After digestion, excess food is turned into waste and eliminated from the body.The nervous system includes the brain, spinal cord and nerves. This is your bodies control system. It controls your muscles and organs included your circulatory and digestive system.The nervous system regulates your heartbeat and digestion.It brings air and oxygen into the body and removes carbon dioxide. The lungs are where oxygen enters the bloodstream and carbon dioxide is removed.The immune system protects the body against infections and diseases. Sneezing and fever are examples of how the immune system works. If an infection invades the body and the immune system attacks it.The control use of fire allowed people to cook food and survive in the colder climates. Fire provided the light so that people could work and socialize for longer hours.With the invention of agriculture, people can grow food and settle into communities. By growing food, people could spend less time hunting and more time for other things, such as art.With the development of agriculture, people had more time for other activities.The domestication of animals allows people to raise and use animals for food and work. By raise herds of animals, such as sheep, people have regular supply of meat and clothing. The strength of animals such as horses and oxen was used for work and transportation.The development of tools and machines has resulted in a more fashion manufacturing and construction. With better tools and machines, works can be done with fewer people and much lower cost.The development of science and engineering has improved many things including communications. With understanding of electricity, telephone and radios allow people to communicate over long distances.The use of machines has reduced the number of people needed to make things.。
流利说商务英语-Level4-Unit1-Part1-Perfecting-the-PPT教学文案
流利说商务英语-L e v e l4-U n i t1-P a r t1-P e r f e c t i n g-t h e-P P T精品文档流利说商务英语 Level4 Unit1 Part1 Perfecting the PPTHey Annie，I've got a favour to ask.Sure Olivia, what is it?I'm giving a presentation next week but my PPT looks horrible.If you could give me some advise, I would be so grateful.Sure, actually I wanna take a break now.Let's take a look together.How does my PPT look?Well,it looks a bit messy.You should keep it simple and consistent. The simpler your PPT looks, the easier it is to understand.Yeah, there is too much text on my slides.Right, if you only have a few key phrases in bullet points, it will engage the audiences more.She would feel grateful if Annie helped her out.But it's hard for me to remember all my points.Then you have to be familiar with what you present and practice. Besides, try to use more images and graphics.They help support your points and make your PPT more interesting. Hmm，yeah a picture is worth a thousand words.Exactly, you also need to have a clear style throughout your PPT.Look at the difference between these slides.Hmm, yeah the amount of text on each slide changes a lot,and the size of the text is also different.yeah it's very important to keep your PPT consistent.Also your present needs more structure.What do you mean?I have divided my presentation into several parts.I know, but it's hard to figure out a logical connection between them. Do you have any suggestions?Well, before making a PPT,you should outline your presentation.This means deciding your main points and considering how they willflow together.Your audience needs to see will you're going.Wow, it seems I've got a lot of work to do.I should pay more attention the first time.Seriously,don't stress about it.The important thing is that you know enough to make it better.Thanks so much Annie.You're a life saver.Her presentation needs more structure.She has to make more changes than she thought.收集于网络，如有侵权请联系管理员删除。
懂你英语Level4中英文对照文本
山谷是指丘陵或山脉之间地势较低、相对平坦的地区，通常有一条河流穿过。有些山谷是由流水形成的，有些是由冰川形成的。
Mountains are land forms higher than 2000 feet or about 600 meters above sea level.
If you have a sore throat, it may be painful to swallow.
A sore throat can be caused by viruses or bacteria.
A burn is an injury to the skin caused by fire or heat. If you get to close to a fire, you will be burned.
Then they walked along the ocean, and ate lunch at a sea food restaurant. From the restaurant, they could see the Golden Gate Bridge.
Part 1Listening
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明天他们打算开车去约塞米蒂国家公园。
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Part 1Listening
克里斯蒂娜两天前到的，前天。
她的朋友到机场接她，然后开车送她到公寓。
她的公寓就在机场北面，离旧金山大约20分钟的路程。
那是一间小公寓，但它在山上，而且视野很好。
昨天他们去了市区，坐了缆车。
克里斯蒂娜对这些山的陡峭程度感到惊讶。
然后他们沿着大海走，在一家海鲜餐厅吃午饭。从餐馆里，他们可以看到金门大桥。
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英语流利说懂你英语Level4 Unit1 Part1 Listening-Visiting a Friend1 Cristina is on a two week vacation.This is the first vacation she has had for a long time.The last vacation she took was more than two years ago.Now she is visiting a friend in San Francisco.Her friend and her husband are living near the center of the city. He works for a start-up company in SiliconValley.While he is working, she works part-time at a department store.Christina hasn't seen her friend for a long time.The last time they saw each other was three years ago.At that time, they were both working at a department store.Then Christina quit her job, and started her own business.She designs women's clothing.She has two employees now, and her company is slowly growing.Christina has come to San Francisco by herself.Her husband didn't come because he has to work.He tried to start a company two years ago, but it didn't work out. His company failed after only a few months.So now he is working at another company and saving money.Once he saves enough money, he plans to start another company.He doesn't want to give up.This is the second time Christina has been to San Francisco.The first time was when she was a high school student.That was more than ten years ago.During that trip, she was only in San Francisco for a few days. After that she went to Los Angeles and NewYork.This time she and her friend plan to relax and have fun.英语流利说懂你英语Level4 Unit1 Part1 Listening-Visiting a Friend2Christina arrived 2 days ago, the day before yesterday.Her friend met her at the air port and drove her to her apartment.Her apartment is just north of the airport, about 20 minutes from San Francisco.It's a small apartment, but it's on a hill and it has a great view.Yesterday they went down town and rode the cable cars.Christina was surprised by how steep the hills are.Then they walked along the ocean and ate lunch at a seafood restaurant.From the restaurant, they could see the Golden Gate Bridge.Tomorrow they are planning to drive to Yosemite National Park. By car it's about 4 hours away.Christina has never been there before, so she is excited.She has heard that the park is very beautiful.Her friend has been to Yosemite several times.She says it's one of the most beautiful places in the world. Christina just hopes that her friend is a good driver英语流利说懂你英语Level4 Unit1 Part1 Vocabulary-Pains and Sickness Headaches can be very painful and can last for a long time.If you have a headache, your head hurts.A sprained ankle can be so painful that you can't walk. Someone with a sprained ankle may need to use crutches to walk. If you have a sore throat it may be painful to swallow.A sore throat can be caused by viruses or bacteria.A burn is an injury to the skin caused by fire or heat.If you get too close to a fire, you will be burnt.An earache is a sharp, dull or burning pain in the ear.Common causes of an earache include an infection, a changing air pressure, or water in the ear.英语流利说懂你英语Level4 Unit1 Part1 Vocabulary-LandformsMountains are landforms higher than 2000 feet or about 600 meters above sea level.Hills are like mountains but not as tall.Mountains are formed by forces deep within the earth, and are made of many types of rocks.Rivers are streams of water that usually begin in mountains and flow into sea.Many early cities were built alongside rivers.Most of the world's water is in the oceans which are large bodies of salt water.The oceans are also an important source of oxygen.Deserts are areas of land that receive very little or no rainfall.The amount of rainfall in some deserts is so low that only a few plants can survive.A valley is a low relatively flat area between hills or mountains, often with a river running through it.Some valleys are formed by flowing water and others are formed by glaciers.英语流利说懂你英语Level4 Unit1 Part1Dialogue-Eating OutHave you eaten yetNo, I haven't. And I'm hungry.Me too. Let's go out for dinner.Where toWhat about Joe's ItalianHow many times have you eaten thereI eat there a lot.It's one of my favorite places.I went there two weeks ago, and the service was terrible.Really Then, let's go some place else.What do you suggestHow about the Royal IndianIt's not far from here.I've never heard of it. Is it goodYes. I've been there several times and I've never been disappointed.OK, let's try it.I haven't eaten Indian food for a long time.You won't be disappointed and the prices are reasonable. Ah, so you mean I'm going to pay.Well, that will certainly be nice.What about reservationsIf we get there early enough, we won't need them.I hope you're right.Don't worry.If we have to wait, I'll pay the bill.。