朗文英语听说教程一
朗文英语听说教程1课后练习题含答案
朗文英语听说教程1课后练习题含答案Introduction朗文英语听说教程1是英语学习者中较为常用的教材之一。
对于初学英语的学习者，逐课完成教材的练习题非常有必要。
练习题可帮助学习者巩固所学知识、培养语感，提高听说能力。
本文将提供朗文英语听说教程1课后练习题及其答案，旨在帮助学习者更好地学习和掌握英语。
Part 1: Unit 1 Listening PracticeSection A: Tapescript1.W: Can you spell your name, please?M: It’s Dave, D-A-V-E.2.W: Do you speak English?M: Yes, I do.3.W: What do you do?M: I’m a teacher.4.W: How do you spell that?M: It’s R-O-S-E.5.W: What’s your telephone number?M: It’s 6-2-5-7-2-4-3.Section B: Answer the questions1.What is the man’s name?Answer: Dave.2.Does the man speak English?Answer: Yes, he does.3.What is the man’s job?Answer: He is a teacher.4.How do you spell the woman’s name?Answer: Rose.5.What is the man’s telephone number?Answer: 6-2-5-7-2-4-3.Part 2: Unit 1 Speaking PracticeExercise 11.A: Good morning, my name is Lisa.B: Good morning, Lisa. My name is Brian.2.A: Hi, I’m Tom.B: Hello, Tom. I’m Karen.3.A: Nice to meet you. My name is Andrew.B: Nice to meet you too, Andrew. I’m Julia.Exercise 21.Rita: Hello, this is Rita.Mark: Hi, Rita. This is Mark.Rita: Nice to meet you.2.Alice: Good afternoon. Is this Mr. Brown?John: No, this is John.Alice: I’m sorry. Is Mr.Brown avlable?John: Yes, hang on a second.Brown: Hello, this is Brown.Alice: Hi, Mr. Brown. This is Alice. How are you? Part 3: Unit 1 Answer KeyListening Practice1.D2.C3.B4.A5.DSpeaking PracticeExercise 11.Good morning, my name is Lisa.Answer: Good morning, Lisa. My name is Brian.2.Hi, I’m Tom.Answer: Hello, Tom. I’m Karen.3.Nice to meet you. My name is Andrew.Answer: Nice to meet you too, Andrew. I’m Julia. Exercise 21.Rita: Hello, this is Rita.Mark: Hi, Rita. This is Mark.Rita: Nice to meet you.Answer: Nice to meet you too, Mark.2.Alice: Good afternoon. Is this Mr. Brown?John: No, this is John.Alice: I’m sorry. Is Mr.Brown avlable?John: Yes, hang on a second.Brown: Hello, this is Brown.Alice: Hi, Mr. Brown. This is Alice. How are you?Answer: I’m fine, thanks. How are you?。
朗文英语听说教程(一)期末口语对话考试
Unit 1 HappinessA：Hi，today，we are going to talk about happiness.B：Are you happy?A：I feel not very happy these days, because I am very busy, I have a lot of things to do, I feel tired and sleepy. So I am not very happy.B：What do you think about happiness?A：I think happiness is a feeling, may be different people have different about happiness. I believe simple is a happiness. I want to live a simple life, not a busy life. Simpleness can make me happy.B：Happiness has many factors, can you list a lot?Happiness need a good relationship with others. A person who get well along with others may be happy more easily. On the other hand, unhappy people may have trouble in making friends they always feel lonely and unhappy. So a good relationship is a good way to achieve happiness.A：ok,let’s stop here!Unit 2 The new kind of foodA：Hi，today，we are going to talk about new kind of food. Have you heard about GM food?B：Yes, I have.A：What’s the GM food?B：The GM food means genetically modified food. It has been altered by scientists. The creature are added to some gene which from other creatures.A：Do you like the GM food, why or why not?B：I like the GM food. There are a lot of benefits from GM food. It was said that GM food can grow better than normal plant. Such as the strawberry. It can grow better in cold winter. how about you?A：……B：May be different people have different about GM food. But I wish we can benefita lot from the GM food. Ok! Let’s stop here.Unit 5 Violence on TVA：Hi，today，we are going to talk about Violence on TV，Do you heard about violence on TV?B：Yes, I do. I see a lot of violence on TV.A：what’s your opinion about violence on TV?B：I think violence on TV is bad for children. They are at a young. They can tell which is right and which is wrong. When they see violence on TV, they will do as the TV do. So it’s bad for kid’s growth.A：In order to cope with the violence on TV. Do you have some advice about violence?B：Firstly, parent should be strict with their kids when they watch violence on TV. Violence on TV is bad for their growth. The parents should guide their kids to learn something good on TV. Secondly. The violence program should avoid broadcasting. Once it broadcast, it will have a big hit for children.A：ok,let’s stop here!Unit 6 Too old to learn?A：Hi，today，we are going to talk about “Too old to learn”，Do you agree the opinion “too old to learn”?B：No, I don’t agree the opinion, I think the old people also can learn new knowledge, but the old people achieve knowledge slower than young people.A：Why do you think the old people achieve knowledge slower than young people? B：I think there is a critical period for people to learn new knowledge.A：Do you know the critical period?B：…..A：Do you have some advice about the old people to learn new language?B：Firstly, the old people should have a good attitude to learn knowledge, even though it’s difficult for them to learn something. Secondly, choosing the familiar field to learn is a good choice for the old people. This is my advice.A：ok,let’s stop here!Unit 8 Do the right thingsA：Introduce a story：officer bribe the money and donate to XiWang Project, can you give your opinion about the right things?B：Firstly, I don’t think the greedy officer’s behavior is right. He shouldn’t get the corruption first. If he really want to help the poor area. He should help them get rid of poverty.A：Do you have some experience about doing something wrong?B：Let me think. When I was a child, I pick up much money on road, then I used by myself. I am very regret doing this.A：How can we do right things?B：……A：ok,let’s stop here!Unit 9 A good night sleepA：Do you have a good night sleep？B：Yes, I do. I have a good sleep every. Even though I am very busy, I also can sleep 9 hours per day. So I sleep well.A：Do think it is necessary for us to have a good night sleep?B：Firstly, I think we should have a good night sleep. Because a good night sleep can help us have a good spiritual to do your work. Instead, If we don’t have a good night sleep, we will finish the work inefficiently and easy to do something wrong. So a goodnight sleep is very important for us.A：Do you give some advice for these don’t sleep well?1、Go to bed on time.2、Listen some soft musicB：ok，thank you for your advice , let’s stop here!Unit 10 Negotiate with othersA：Did you negotiate with other?B：Yes, I do. When I was young, I lost my eraser. My deskmate pick it up and I talked him to return to me. But he didn’t. As a result, we fought with each other.A：Yeah. I also have similar experience. But now, I now it‘s not a good way to solve the problem. We should have some some skill to communicate with others. Do you think are there any skills about negotiation?B：Yes, I have some. Firstly, Using First statement when we talk with others. meanwhile, we should avoid blaming others. Otherwise, we won’t get a good result. Secondly, we should avoid anything that can make people feel angry and upset. This is the base condition when we talk with others. This is my advice.B：ok，thank you for your advice , let’s stop here!Unit 11 Risking itA：Long time no see. What’s your plan in this winter?B：Bungee!A：Bungee! It’s very crazy. I just can’t believe it. It is a great risk for you.B：No, no, no! I don’t think bungee is a great for me. I think it very exciting for me. A：Have heard about perceived risk and actual risk?B：Yes, I heard about it, Perceived risk is about what think about risk. But actual risk is about a real risk.A：I agree with you. Even though bungee seems unsafe for me. But It’s also relatively safe. Because we don’t familiar with it. When we try more, you will find, It’s an exciting sport instead of risk.B：ok，thank you for your advice , let’s stop here!。
朗文英语听说教程1精选全文完整版
可编辑修改精选全文完整版朗文英语听说教程(一) QuizUnit 1 Happiness1. a. Which people are happyb. What makes people happyc. How people define happiness2. a. They like everything.b. They want to change.c. They are satisfied.3. a. They have few problems.b. They don’t worry much.c. They have negative attitudes.4. a. Good relationshipsb. A successful careerc. A lot of money5. Describe how psychologists learned what makes people happy.6. What three personality factors do happy people have?Answer Key1. b2. c3. b4. a5. Psychologists asked hundreds of people how happy they are. Then they asked questions to find out about their personalities. They looked at the differences between happy people and unhappy people.6. Happy people are satisfied with themselves. They are also optimistic about their problems. In addition,they have good relationships with their friends and family.Unit2New Kinds of Food(1’:50”)1. a. Fresh foodb. Dangerous foodc. Altered food2. a. Strawberriesb. Applesc. Bananas3. a. It needs fewer pesticides.b. It grows in less space.c. It dominates the environment.4. a. It may stay fresh longer.b. It may be more expensive.c. It may be harmful to people.5. What are three benefits of genetically modified food?6. What are three risks of genetically modified food?Answer Key1. c2. a3. a4. c5. Genetically modified food needs fewer pesticides. Genetically modified food/plants grow better than normal. In addition, they stay fresh longer after they are harvested.6. Genetically modified food/plants may dominate other plants in the environment. Also, they might hurt wild animals and insects. They might even hurt the people who eat them.Unit3Public Art(2’:02”)1. a. Art in museumsb. Art in people’s housesc. Art in public places2. a. Spoonbridge and Cherry (spoon and cherry)b. Non-Violence (gun in knot)c. Peace (woman on horse)3. a. Public artb.Surrealismc. Peace4. a. To make people go to museumsb. To make artists more popularc. To make public places more beautiful5. What is pop art? Give an example.6. What is surrealistic art? Give an example.Answer Key1. c2. c3. c4. c5. Pop art shows things people see in their everyday lives. Spoonbridge and Cherry, the sculpture of a large spoon with a cherry, is an example of pop art.6. Surrealistic art shows things that are strange or impossible. Non-Violence, the sculpture of a gun tied in a knot, is an example of surrealistic art.Unit 4 Journey to Antarctica1. a. From 1912 to 1914b. From 1914 to 1916c. From 1916 to 19182. a. South Georgia Islandb. Elephant Islandc. Argentina3. a. Everyone died.b. Some were rescued.c. Everyone was rescued.4. a. It reached America.b. It sank near Antarctica.c. It returned to London.5 . What was the goal of Shackleton ’s Journey? Did he succeed?6. What did Shackleton and his crew eat when they were living on ice?Answer Key1. b2. a3. c4. b5. Shackleton’s goal was to be the first person to walk across Antarctica. He didn’t succeed.6. First, they ate supplies from the ship. Then they hunted animals in the area. Finally, they killed and ate their dogs.Unit 5 Violence on Television (2’:11”)1. a. Three to four hours a dayb. Three to four hours a weekc. Thirty to forty hours a week2. a. Moviesb. Cartoonsc. The news3. a. About 1,000b. About 10,000c. About 100,0004. a. TV violence is linked to real violence.b. TV violence is not harmful for children.c. TV violence is increasing in the United States.5 . How did researchers study the immediate effects of TV violence on children?6. How did researchers study the long-term of TV violence on children?Answer Key1. a2. b3. c4. a5. The researchers showed children a TV show of a child hitting and kicking a doll. Then they left the children alone with a doll. The children hit and kicked the doll. This study showed that children do what they see on TV.6. The researchers studied how much violent television some children watched at age eight. Then they studied the same children at age eighteen. The children who watched a lot of violence TV were more violent at age eighteen.Unit 6 Too Old to Lea rn?(2’:06”)1. a. Before the critical periodb. During the critical periodc. After the critical period2. a. Seeb. Eatc. Meow3. a. Seeb. Eatc. Sing4. a. The ability to hear soundsb. The ability to pronounce soundsc. The size of the brain5. Define critical period. Give an example.6. What is difficult for adult language learners? Why?Answer Key1. b2. a3. c4. b5. The critical period is when an animal or human can learn a new skill. For example, in humans there is a critical period for language learning.6. Adults find it difficult to pronounce sounds correctly. Therefore, they may never learn to speak a new language with a native accent.Unit7Are We Alone?(2’:15”)1. a. Intelligent beingsb. Other galaxiesc. Rocket ships2. a. They have received signals from other planets.b. They have seen rockets from other planets.c. They believe other planets could support life.3. a. By sending out radio signalsb. By listening for radio signalsc. By sending out rockets4. a. Radio signals travel quickly and have a short range.b. Radio signals travel quickly and have a long range.c. Radio signals travel slowly and have a long range.5. How fast do radio signals travel? How long is needed for a radio signal to travel from the nearest galaxy to earth?6. Why doesn’t the SETI project use rockets to look for intelligent life?Answer Key1. a2. c3. b4. b5. Radio signals travel at the speed of light. A radio signal travels about four years from the nearest galaxy to earth.6. Rocket ships are restricted to traveling in one direction. And they are much slower than radio signals.Unit8Do the Right Thing(1’:55”)1. a. Do what is best for most people.b. Do what is best for everybody.c. Do what is best for yourself.2. a. Take care of other people.b. Do what is best for yourself.c. Make your own decisions.3. a. Aristotleb. Kantc. Bentham4. a. The principle of individual rightsb. The principle of individual goodc. The principle of common good5. Explain why the friend in the lecture wanted to lie to the dying woman.6. Use an ethical principle to explain how the friend can justify lying to the dying woman.Answer Key1. a2. c3. b4. c5. The friend thought spending a lot of money on an expensive funeral was a waste of money. He wanted to give the money to a school for homeless children.6. Following the principle of common good, the friend will help more people if he gives the money to the school for homeless children. The only person he might hurt is the dying woman.Unit 9 A Good Night’s Sleep1. a. From watching people sleepb. From surveys about sleep habitsc. From books about sleep habits2. a. Our modern lifestyleb. Feeling tiredc. Health problems3. a. Car accidentsb. Watching TVc.Family problems4. a. Seventeenb. Twentyc.Fifty5. How has technology affected our sleep habits?6. How does feeling sleepy affect people at work?Answer Key1. b2. a3. a4. c5. A hundred years ago, people didn’t stay up late because there was not much to do . However, today we can stay up late working, watching TV , or using the Internet.6. When people are sleepy at work, they don’t think clearly and can make mistakes. These mistakes can cost a lot of money or cause accidents.Unit 10 Negotiating for Success1. a.Solving the problemb.Talking about feelingsing “I”statements2. a.To explain your opinionb.To solve the problemc.To avoid blaming others3. a.The person stops communicating.b.The person accepts the blame.c.The person solves the problem.4. a.The issue in the negotiationb.People’s feelings about the negotiationc.The people in the negotiation5 . Explain the example of conflict in the lecture. Whohas a conflict? What is it about?6. Give an example of a statement blaming another person. Then rewrite the statement using an “I”statement.Answer Key1. c2. c3. a4. b5. Two co-workers have a conflict. They are working on a project together. One person isn’t finishing his work on time.6. A statement blaming another person is “You aren’t doing your work, Joe. ” An “I” statement is “I’m worried because the work isn ’t done. ”Unit 11 Risking It1. a.Flying in an airplaneb.Driving a carc.Riding a bicycle2. a. Being in an earthquakeb.Driving a carc.Flying in an airplane3. a. Going out in the sunb.Living near a nuclear power plantc.Flying in an airplane4. a. Being in an earthquakeb.Flying in an airplanec.Walking down stairs5 . Explain the difference between actual and perceivedrisk. Give an example.6. Explain the difference between controlled anduncontrolled risk. Give an example.Answer Key1. a2. b3. a4. c5. An actual risk is the real risk of being hurt or killed.A perceived risk is the risk people feel. For example, some people feel that flying is more dangerous than driving. However, more people are killed in car accidents than in airplane accidents.6. A controlled risk is a risk people can control. An uncontrolled risk is a risk they can’t control. For example, people are in control when they are driving. However, the pilot is in control when they are flying in an airplane.Unit 12 The Electronic Brain1. a. From 1943 to 1945b. From 1953 to 1955c. From 1963 to 19652. a. The U.S. Armyb.IBMc.Mauchly and Eckert3. a. Five hundredb.Five thousandc.Five million4. a. The size of an 1,800-square-foot roomb. The size of an 2,500-square-foot roomc. The size of an 5,000-square-foot room5.Why was ENIAC built?6. Why did Mauchly and Eckert want to work onENIAC?Answer Key1. a2. c3. b4. a5. During World War 错误!未找到引用源。
朗文英语听说教程1听力材料
朗文英语听说教程1听力材料朗文英语听说教程1是一本以听力和口语训练为主的教材。
以下是一部分听力材料的参考内容。
Unit 1Title: IntroductionsFirst Section:- Speaker 1: Hello, my name is Alice. What's your name?- Speaker 2: Hi Alice, my name is John.- Speaker 3: Nice to meet both of you. I'm Mary.Second Section:- Speaker 1: Excuse me, are you from around here?- Speaker 2: No, I'm actually visiting. I'm from Canada.- Speaker 1: That's interesting. I'm from the UK.Unit 2Title: Daily RoutineFirst Section:- Speaker 1: What time do you usually wake up?- Speaker 2: I usually wake up at around 7 am.- Speaker 3: I'm more of a night owl. I usually sleep until 10 am. Second Section:- Speaker 1: Do you have any morning rituals?- Speaker 2: Yes, I always have a cup of coffee and read the news. - Speaker 3: I like to go for a run every morning to start my day. Unit 3Title: Hobbies and InterestsFirst Section:- Speaker 1: What do you do in your free time?- Speaker 2: I enjoy playing the guitar. It's my favorite hobby.- Speaker 3: I love painting. I find it very relaxing.Second Section:- Speaker 1: Have you ever tried any extreme sports?- Speaker 2: Yes, I've been skydiving before. It was an amazing experience.- Speaker 3: I prefer more low-key activities like hiking and camping.Unit 4Title: TravelFirst Section:- Speaker 1: Have you ever been to Paris?- Speaker 2: Yes, I went there last summer. It's a beautiful city.- Speaker 3: I've always wanted to visit. What was your favorite part?Second Section:- Speaker 1: How do you usually plan your trips?- Speaker 2: I usually research the sights and attractions before I go. - Speaker 3: I like to have a rough itinerary, but I also leave some room for spontaneity.Unit 5Title: Food and DiningFirst Section:- Speaker 1: What's your favorite cuisine?- Speaker 2: I love Italian food. Pizza and pasta are my go-to dishes.- Speaker 3: I'm more of a fan of Asian cuisine. I enjoy sushi and stir-fried noodles.Second Section:- Speaker 1: Do you like cooking?- Speaker 2: Yes, I love experimenting with new recipes in the kitchen.- Speaker 3: I'm not very skilled in cooking, but I enjoy baking desserts.以上内容仅为参考，实际听力材料可能会有所不同。
朗文英语听说教程1原文翻译
朗文英语听说教程1原文翻译第一单元幸福第一部分老师：嗨，早上好。
你听说昨晚的彩票中奖者了吗？那个人赢了..什么...？两百万美元..？学生：不，三个。
老师：三百万美元？三百万。
那是一大笔钱，不是吗？你认为三百万美元会让你快乐吗？...我问你这个是因为当你问人们需要什么才能快乐时，许多人会回答“更多的钱！”我们认为金钱会让我们更快乐。
但这是真的吗？彩票中奖会帮助你获得幸福吗？今天我们将探讨幸福的概念，幸福的心理学——是什么让一些人比其他人更幸福。
我们来看看在快乐的人中发现的三个性格因素。
为了找出这些性格因素，心理学家采访了数百人。
现在，首先，他们问人们他们感觉有多幸福——你知道，从“非常幸福”到“一点也不幸福”然后他们又问了一些问题。
他们想了解人们的性格，比如他们对生活的态度等等。
他们观察了快乐的人和不快乐的人之间的差异。
他们发现了三个对获得幸福非常重要的因素。
因此...现在让我们来看看这些因素。
第一个性格因素是快乐的人...对自己满意。
这意味着他们喜欢他们自己，他们对他们所拥有的感到满意。
快乐的人可能不喜欢生活中的一切——他们可能有点超重，或者可能没有最好的工作，或者可能没有住在又大又漂亮的房子里，但他们不需要改变这些事情来变得快乐。
他们更多考虑的是自己满意的事情，而不是自己想做出的改变。
这种快乐的感觉是发自内心的，而不是来自外界的某种东西。
第二部分老师：所以。
快乐的人对自己感到满意。
另一方面，不快乐的人往往对自己不满意。
她们...哦...觉得有些事情必须改变，这样他们才能快乐。
他们认为如果他们减轻一些体重，或者得到一份更好的工作或更好的房子，他们就会快乐。
他们总是在我们身边寻找让他们开心的东西。
但问题是——他们永远也找不到它！无论他们得到什么，他们仍然不满意和不快乐。
第二个性格因素是快乐的人是乐观的——他们看待生活的积极面，而不是消极面。
现在，我们都有问题，不管我们快乐与否。
但是当快乐的人遇到问题时，他们会认为事情会有所改善。
朗文英语听说教程1-听力材料(学长整理word完整版)
Unit 1 HappinessPart 1Teacher: Hi, good morning. Did you hear about the lottery winner last night? The man won…what?… Two million dollars…?Student: No, three.Teacher: Three million dollars? Three million. That’s a lot of money isn’t it? Do you think that three million dollars would make you happy? …I’m asking you this because when you ask people what they need to be happy, many people will answer “more money!” We assume that money will make us happier. But is this true? Will winning the lottery help you achieve happiness?Today we’re going to look at the idea of happiness, at the psychology of happiness---what makes some people happier than others. We’ll look at three personality factors that we find in happy people. To find out about these personality factors, psychologists talked to hundreds of people. Now, first, they asked the people how happy they felt---you know, from “very happy”to “not happy at all.”Then they asked some more questions. They wanted to find out about people’s personalities, such as their attitudes about life, and so on. They looked at the differences between happy people and unhappy people. They found three factors that are very important for achieving happiness. So… let’s look at those factors now.The first personality factor is that happy people are… satisfied with themselves. This means that they like themselves as they are, and they’re happy with what they have. Happy people may not like everything about their lives---they may be a little bit overweight, or may not have the best job, or may not live in a big, fancy house, but they don’t need to change those things to be happy. They think more about the things they are satisfied with, not the changes they want to make. This feeling of happiness comes from the inside, not from something outside.Part 2Teacher: So…happy people feel satisfied with themselves. On the other hand, unhappy people are often dissatisfied with themselves. They…uh…feel that something must change so they can be happy. They think if they lose some weight or get a better job or a nicer house they will be happy. They are always looking for something outside themselves to make them happy. But the problem is---they never find it! No matter what they get, they’re still dissatisfied and unhappy.The second personality factor is that happy people are optimistic---they look at the positive side of life, not the negative. Now, we all have problems, whether we’re happy or not. But when happy people have problems, they assume that things will improve. They don’t worry a lot and think about all the bad things that can happen. Instead, they have a positive attitude. However, unhappy people are the opposite. They are not optimistic and don’t have a positive attitude. When they have a problem, they think about how bad everything is and assume that it’ll get worse. So they make themselves even more unhappy when think about all the bad things that might happen.Finally, the third personality factor is that happy people have good relationships with other people. They try to have close, loving relationships with friends and family. Studies show that close, loving relationships are one of the most important factors in achieving happiness. So happy people don’t spend all their time building their careers or trying to make money. They also spend time building relationships with friends and family. Now, on the other hand, unhappy people don’t have as many close relationships. They may have trouble making friends. Or they may spend all their time working and then find that they’re very lonely and unhappy. But for whatever reason, they don’t have close relationships and this makes them unhappy.So…what does this tell us? Well, if you want to be happier, don’t assume that winning the lottery will help. There are other, more important factors for achieving happiness. Now, let’s take a break, and when we come back we’ll talk more about the factors that make a person happy…Unit 2 New Kinds of FoodPart 1Teacher: Hi, everybody…how’s it going?…Good…..Has everyone turned in their homework? All right, then let’s get started. If you remember, last week we were discussing some research in the area of genetics. Today, I’d like to talk about something I’m sure you’ve all heard about---genetically modified or “GM” food. Genetically modified food is food---either a plant or animal---that has been altered in the laboratory by scientists. The scientists take something from one plant or animal, and add it to a different plant or animal to make it grow in a different way. Today, we’ll look at some of the benefits, and the possible risks, of genetically modified food.Let’s start with a discussion of some of the benefits of GM food. Genetic scientists are really trying to make food plants that are better than normal plants, to make plants that are altered in ways that make the plant grow better or taste better or be healthier to eat than normal plants.One benefit is that genetically modified plants may need fewer pesticides than normal plants. For example, there is a type of corn that is bad for insects---when the insects eat the corn plant, they die. However, the corn doesn’t hurt people. This type of corn is beneficial because farmers use fewer pesticides to grow the corn, and so there is less pollution in the environment. Also the corn is less expensive because the farmers don’t have to spend a lot of money on pesticides. So, by using fewer pesticides, the corn is cheaper and the environment is cleaner.Another benefit of genetically modified plants is that they may grow better that normal plants. One example is a type of genetically modified strawberry that can grow in cold weather. These are better than normal strawberries because farmers can plant the strawberries earlier in the spring and later in the fall, when normal strawberries usually die. So, as a result, farmers can grow many more strawberries than they used to. So that’s another benefit--- plants that grow better.Finally, a third benefit is that many genetically modified plants stay fresh longer after they are harvested. So, for example, there is a kind of tomato that stays fresh in the store for about two months, instead of one or two weeks. This means that there is more time to get the food to the stores and that stores have more time to sell the food. Less food is thrown away and wasted. So it’s a great benefit to have food that stays fresh longer---and we can consume more of the food we grow.Part 2Teacher: Now that we’ve looked at some of the benefits of genetically modified plants, let’s talk about the risks of growing this type of food. We don’t really know what the harmful effects are, but there are several things that people are worried about.One risk is that the genetically modified plants may start to dominate the other wild plants in the environment. This is a problem with some types of tomatoes, for example. The new tomato plants are stronger than normal plants, and because they are stronger and grow faster than the wild plants, the genetically modified tomatoes may start to dominate the environment, causing the wild plantsto die. So having one plant dominate all the other plants isn’t good for the environment.Another risk is that genetically modified plants will hurt wild animals and insects in the environment. For example, the genetically modified corn I mentioned earlier has already caused this problem. Now some butterflies that live near the corn are dying---butterflies that are good insects, and don’t eat the corn. It’s possible that corn is killing the butterflies somehow, but we’re not sure. We just know that more butterflies are dying than normal. But clearly there’s a risk that genetically modified foods can hurt animals and insects in the environment.But probably the most important risk is that genetically modified food may be harmful to the people who consume the food. The alterations in the plants may cause serious problems for people---we just don’t know. Scientists are trying all kinds of new things, such as putting the genes from animals into a plant. For example, to make a fruit like strawberries stay fresh longer, scientists took a gene from a fish---a gene that helps the fish live in cold water---and put that into a strawberry. Will that strawberry be harmful to people? We don’t know. But it may be.So it’s clear that there are some important benefits to genetically modified food but also some risks---risks that a lot of people aren’t willing to take. So let’s stop here and discuss any questions you have at this point…Unit 3 Public ArtPart 1Teacher: Good morning, everybody. I hope you all enjoyed our trip to the art museum last week. Today we’re going to talk…uh…more about modern art. We’ll…uh…take a look at some examples of public art---art you can only find outdoors…uh…in public places. I’ll explain the purpose of public art, and …uh…then I’ll describe some examples of public art that illustrate three common types of modern art: pop art, realism, and surrealism.But first, public art….These days public art is becoming more and more popular. Many business and city leaders are putting up art in public places---in parks and gardens, near office buildings, and so on. Cities like to put art in public places for a couple of reasons. First of all, art helps to make our cities look more beautiful and interesting. Also, when art is outdoors, many people can look at it and enjoy it every day; they don’t have to go to a museum. So having art in public places lets more people enjoy art every day.Now, I’m going to move on to some examples of public art. Here’s our first example---a silver spoon and a red cherry. This piece is huge: it’s twenty-nine feet wide and over fifty feet long! It’s made of metal---steel and aluminum. It’s painted silver and bright red to look like a spoon with a red cherry on it. The sculpture is a good example of pop art. Pop artists like to make art that shows popular things---things people see in their everyday lives. This artist likes to take common objects, like food, and make them into huge sculptures. So what do you think about it? Anyone?Student 1: I think it’s great! It’s really unusual. I like it because it’s simple and easy to understand.Teacher: Yes, that’s why many people like pop art. Any other opinions? Yes…Mark?Student 2: Well, I think it’s OK, but I …I think art that is out in public should be something important, something that’s very beautiful or that means something. It should n’t just be…just some everyday thing, like…a spoon.Teacher: Interesting point. So you can see that one problem with public art is that people interpret the purpose differently---they disagree about what it should look like or mean. And some people may like or understand a piece of art, while other people may not like it at all.Part 2Teacher: As I already mentioned, one purpose of public art is to add beauty to public places where everyone can enjoy it. But another purpose of art is to illustrate ideas or concepts---to show some kind of meaning. Instead of using words, artists can send messages through their art to people who see it. Sometimes, artists even use their art to promote their own beliefs. To give you some examples, here are a couple of sculptures that were made to promote the concept of peace. The first one is a large---about sixteen-foot tall---metal sculpture that shows a young woman on a horse. Notice how real and lifelike the features of the woman and the horse look. Because they are so realistic, we call this style of art realism. But the woman in this sculpture is actually a symbolfor peace. So in this example, the art is realistic and symbolizes a concept---the concept of peace.Any questions so far?…OK then. Let’s take a look at another sculpture that was made to promote the idea of peace. It’s also made of metal and looks like a gun. It’s a little smaller than the first example. It’s about six feet wide and thirteen feet long---huge for a gun. It looks just like a gun, until you notice that it is tied into a knot at the end. We all know that it is impossible to tie a gun into a knot, right? And so, because it’s impossible, this sculpture is a great example of surrealism. Also, as you know, a gun itself doesn’t symbolize peace. However, because the gun is tied into a knot and can’t be fired, it illustrates the concept of peace.And so, in these three examples, we can see how public art can be used to make our cities more beautiful and interesting, and we can see how public art can communicate ideas or concepts to people. Let’s take a break now, and when we come back we’ll look at some more examples of modern sculpture…Unit 4 Journey to AntarcticaPart 1Teacher: Good afternoon. Please take your seats. I have a lot to discuss today. Today I’m going to talk about one of the greatest adventures of the twentieth century---Ernest Shackleton’s trip to Antarctica. Now, there are other explorers who have been to Antarctica, but Shackleton’s trip is especially interesting because his goal was to be the first person to walk across the continent of Antarctica. Also, as you’ll find out, this trip was also special because of the problems and difficulties that Shackleton and his crew endured along the way. In fact---and this is interesting---Shackleton made his trip to Antarctica on a ship called the Endurance. It’s almost as if he somehow knew about the difficult events to come.Let’s begin in England. The Endurance left London in 1914 with a crew of twenty-nine men, sixty-nine sled dogs, and a cat. After stopping in Argentina, the ship proceeded to South Georgia, an island about 800 miles from Antarctica. Then, on December 5, 1914, the Endurance left South Georgia. And right away, the ship entered water that was filled with ice. However, despite the danger, Shackleton and his crew proceeded on their journey. Shackleton believed that they could reach the Antarctic continent despite the ice. He was wrong about this, however, and on January 18, 1915, as the Endurance approached Antarctica, it became stuck in the ice, it couldn’t go anywhere. The crew stayed on the ship, which floated along with the ice for more than ten months. During that time, the crew lived on the ship, although they could go down on the ice and walk around if it was not too cold.On October 27, 1915, Shackleton ordered the crew to leave the Endurance. They took food and other supplies (including three smaller boats) off the ship and set up camp on a large piece of floating ice. This turned out to be a good decision, because just a month later, they watched as their ship was crushed by the ice and sank under the water.Part 2Teacher: So…is everyone with me so far? Any questions? …OK, then let’s continue. For the next six months, the crew of the Endurance lived on the ice floating around the edge of Antarctica. They ate the food from the ship, but when that was gone, they hunted animals in the area and finally killed and ate their dogs. Finally, in April of 1916, the crew saw land. It was Elephant Island, which was about 100 miles away. They knew that the ice below them was getting thinner and might break at any time, so they decided to proceed to the island.So, on April 9, 1916, Shackleton and his crew got into the three small boats they rescued from the Endurance before it sank. They put all their supplies in the boats and began the journey to Elephant Island. It took them seven days to get there. The journey was terrible and they all almost died.So now the crew was on land, but there was no hope that they would be rescued form Elephant Island. It was too far away from anything. The nearest people were on South Georgia Island, over800 miles away. Despite the danger, Shackleton decided to go to South Georgia. He knew it was their only hope for rescue. So on April 24, 1916, Shackleton and five men left in one of the small boats to try to get to South Georgia. Twenty men stayed on Elephant Island.After seventeen days in stormy seas, Shackleton and his men reached South Georgia. But they weren’t finished yet---they had to walk for thirty-six hours to reach the whaling station. Finally, on May 20, they reached the whalers. But remember---Shackleton still had to rescue his men on Elephant Island. This took more than three months. Three ships tried to get to Elephant Island, but they couldn’t get there because of all the ice.Finally, on August 30,1916---twenty-two months after they left on their journey---Shackleton rescued his men. Amazingly, everyone on the island was alive and they were all rescued. It’s hard to believe, is n’t it? So, as you see, this is an important and interesting example of exploration from the last century.Now let’s take a look at some other famous explorers of the twentieth century…Unit 5 Violence on TelevisionPart 1Teacher: Hello, everyone. Are you ready to get started? …OK, today I’d like to continue our discussion of violence in the media by focusing on television---on TV violence and its impact on children. First I’ll discuss how much violence is on TV, and then we’ll talk about the impact of TV violence on children. There’s a lot of debate about this issue today because children watch a lot of TV, right?TV has a huge impact on children; kids today watch a lot of TV. In the U.S., almost all families have a TV---ninety-eight percent. Many families have more than one TV. Fifty-two percent of children have televisions in their bedrooms, so they can watch TV whenever they want. And how much TV does the average child watch each day? Can anyone guess?Student 1: Two hours?Teacher: OK, tha t’s one guess. Anyone else?Student 2: Four?Teacher: Yes. It’s about…about three to four hours of TV every day, or almost 1,500 hours a year. Now, compare that to the amount of time that kids spend in school each year, about 900 hours, and you can see that TV must have a big impact.Now, many people feel that children shows, such as cartoons, are much too violent. Some people even feel that the violence on television is teaching kids to be more violent. But is this true? Is there a link between the violence children see on TV and real violence? To answer this question, I want to focus on some of the research---research that has been done to assess the violence on television and how it affects children.To assess how much violence is on TV, research has focused on counting the number of acts of violence on TV in an average day. Now, this includes any act that could hurt or kill people in real life. Surprisingly, cartoons for children have the most violence---more than many shows for adults. Cartoons have an average of thirty-two violent acts per hour. So, thirty-two times every hour, one cartoon character hurts another character in some way. Well, you’ve seen this in cartoons, I’m sure. The characters hit each other on the head, or shoot each other---many different violent acts.Other kids shows have a lot of violence as well. For example, many kids shows have characters that fight each other---hit and kick and punch each other---so those are very violent as well.Part 2Teacher: So, by counting all these acts of violence, we can estimate that by the time a child istwelve, he or she will have seen an average of about 100,000 acts of violence on television. That’s about thirty violent acts per day! But does the violence really cause children to act more violently? Well, that leads us to our second question: how do we assess the impact of TV violence on children?First, we’ll focus on some immediate effects of watching TV violence---what happens immediately after a child watches something violent on TV. In the first study we’ll look at today, a group of children saw a TV show of a child hitting and kicking a doll. Then, after they watched the video, each child was left alone in a room with the same type of doll. And guess what? All the children in this study---100 percent---hit and kicked the doll, just like they saw on TV. So the link here between what kids see and what they do seems quite strong.Another way to assess the effects of TV violence on children is to focus on the long-term effects---what happens many years after a child watches violent TV. Now let’s talk about the second study. In 1960, researchers studied eight-year-old children in a typical American city. They studied how much violent TV the children watched and whether the children acted violently at home or at school. Then, ten years later, they studied the same children at age eighteen. The researchers found that children who watched a lot of violent TV at age eight were more violent at age eighteen. Children who watched less violent TV were less violent at age eighteen. So this study suggests that there is a link between TV violence and real violence---that watching violent TV has long-term impact on these kids.So do these studies prove that TV violence causes children to be violent? Even with the research, many people still disagree about that. So, when we come back, we’ll talk more about the impact of TV violence…Unit 6 Too Old to Learn?Part 1Teacher: OK, everybody. Let’s get started. Today we’re going to talk about the critical period in language learning. But first I’d like to ask you a question: how many of you have tried to learn a new language as a teenager or as an adult?…Ah, I see, quite a few of you. Well, then I’m sure you agree that it’s much more difficult to learn a new language when we are grown than it was to learn your first language as a child, right? But do you know why it’s so much harder?…no idea? Well, linguists believe it’s because of the critical period of language development.The critical period is a theory that explains why it is easier for children to learn languages than for adults. That’s what I’d like to discuss today. But first, I’d like to start by defining the critical period…and I’ll give you some examples of a critical period in animals---in songbirds and cats. Then I’ll talk about evidence for a critical period for language learning in humans.So what exactly is a critical period? The idea of a critical period comes from the study of animals. We say that there’s a critical period---the only time---when the animal can learn a new skill. Now, the critical period starts in the first weeks or months of an animal’s life. During this time its brain is ready to learn new things. However, when the animal gets older, the critical period ends; it cannot learn any more. So there are skills that must be learned when the animal is young; if not, they can’t learn them as adults.Now, I’m going to move on to some examples. First, let’s take songbirds. A songbird learns to sing the first few months after it’s born by listening to its parents’ song and repeating it. The bird can only learn to do this when it’s a baby. An adult bird cannot learn to sing. So, if you remove the baby bird from its parents---so that it doesn’t hear the song---the bird just won’t learn to sing when it’s older. So there is a perfect example of a critical period.Take another example---cats. A kitten must learn to use its eyes in the first few weeks of its life. At first, the cat can’t see very well. But over time, it begins to use its eyes. However, if you remove all the light in the room so the cat grows up in the dark, it won’t be able to use its eyes. When the cat is an adult, it won’t be able to see well. So there is another critical period---when a cat must learn to see.Part 2Teacher: Now let’s look at the critical period for learning languages in humans. As you’ve probably noticed, children learn new languages much more easily and quickly than adults. But we don’t really know why.One theory is that there is a critical period for language learning. The theory is that people’s brains change when they’re adolescents and that these changes make it more difficult for adults to learn a new language than for children.Of course, adults can learn---many adults learn to speak a new language. They may not speak itperfectly, but they speak it very well, well enough to use the new language for daily life. So we’re not like adult songbirds, who can’t ever learn a new song. We can learn.That said, however, there is evidence for a critical period for learning to speak with a native accent. Somehow children can hear the different sounds better, and their mouth muscles can make the new sounds. In many cases, a child will speak a new language with no foreign accent at all.But generally, adults who learn a new language after adolescence speak with a foreign accent. They never learn to speak with a native accent, no matter how hard they try. It can be very frustrating. We may be able to hear the correct accent, but our mouths just can’t pronounce the sounds correctly. Have you ever felt this way? So, unfortunately, this shows that there may be a critical period when humans must learn to speak with a native accent.So we can conclude that there is a critical period when both animals and humans can learn certain things. For animals like birds and cats, they must learn to do things when they are still very young. Humans, on the other hand, can still learn some new things as adults, like languages, but it’s more difficult. Adult humans have a critical period for learning new accents.So that’s all for now. Let’s get into our discussion groups. Does everyone have a copy of the handout?Unit 7 Are We Alone?Part 1teacher: Hello, everyone. Is everyone here? Well, let’s get started. We were talking last time about the possibility of other intelligent life in the universe. So that’s where I want to pick up today. Today we’ll look at the SETI project---that’s the Search for Extraterrestrial Intelligence. This is a project to look for signs of intelligent life on other planets in the universe.So,…first, why do we think there may be other intelligent life in the universe? Well, it’s because there are many, many other galaxies in the universe that could support life. We on earth, we are one planet going around one star. But our galaxy has approximately 400 billion other stars---stars that may have other planets where intelligent beings could live.And, throughout the universe, there are at least 100 billion—that’s 100 billion---other galaxies. So most scientists think that somewhere in these 100 billion galaxies, there must be other planets that are similar to our earth and that at least one of those planets has other intelligent beings. We just have to locate them.Now how does the SETI project search for life? The SETI project searches for life using large radio telescopes. These radio telescopes search for radio signals in space. They’re looking for signals that could be from other intelligent beings. We hope that somewhere there are intelligent beings who are looking for us, who are sending out a signal. Perhaps they are asking the same questions we ask: Are we alone? Is there anyone else out there?Now, in my opinion, this is some of the most exciting scientific research being done today. Why…why is it so exciting? Well, I think that locating other intelligent life—if and when this happens—will completely change how we think about ourselves and about the universe. Just imagine—knowing that there are other beings out there, that we are not alone. So I think this is one of the most interesting areas to investigate.Part 2Teacher: so the SERI project tries to locate intelligent beings in the universe by searching for radio signals from space. But why radio signals? Well, there are two reasons radio signals are better. First, they travel very quickly. Second, they have a long range—they can go very far into space.So how fast do radio signals travel? Well, they travel very quickly, at the speed of light. So, for example, the nearest galaxy, Alpha Centauri, is approximately 4.2 light years away. Traveling at the speed of light, it takes four years for a radio signal to reach us. On the other hand, the fastest rocket only travels about ten miles per second. At that speed, it would take 60,000 years to reach the Alpha Centauri galaxy. So radio signals are definitely faster.Now what is the range of radio signals? Well, they have a very long range—they could travel through several galaxies to reach Earth. Radio signals can also travel through space dust and other。
朗文英语听说教程答案
朗文英语听说教程（一）Quiz Unit1HappinessWhat did psychologists want to find out?1.a.Which people are happy b.What makes people happy c.How people def ine happinessHow do happy people feel about their lives?2.a.They like everything. b.They want to change. c.They are satisfied.Why are happy people optimistic?3.a.They have few problems. b.They don’t worry much. c.They have negative attitudes.What factor is most important for happiness?4.a.Good relationships b.A successful career c.A lot of money5.Describe how psychologists learned what makes people happy.Psychologists asked hundreds of people how happy they are.Then they asked questi ons to find out about their personalities.They looked at the differences between ha ppy people and unhappy people.6.What three personality factors do happy people have?Happy people are satisfied with themselves.They are also optimistic about their pro blems.In addition,they have good relationships with their friends and family.Unit2New Kinds of Food(1’:50”)What is genetically modified food?1.a.Fresh food b.Dangerous food c.Altered foodWhat genetically modified fruit did the speaker mention?2.a.Strawberries b.Apples c.BananasWhat is a benefit of genetically modified food?3.a.It needs fewer pesticides. b.It grows in less space. c.It dominates the env ironment.What is a risk of genetically modified food?4.a.It may stay fresh longer. b.It may be more expensive. c.It may be harmf ul to people.5.What are three benefits of genetically modified food?Genetically modified food needs fewer pesticides.Genetically modified food/plants gr ow better than normal.In addition,they stay fresh longer after they are harvested.6.What are three risks of genetically modified food?Genetically modified food/plants may dominate other plants in the environment.Als o,they might hurt wild animals and insects.They might even hurt the people who eat them.Unit3Public Art(2’:02”)What is public art?1.a.Art in museums b.Art in people’s houses c.Art in public placesWhat sculpture is an example of realistic art?2.a.Spoonbridge and Cherry(spoon and cherry) b.Non-Violence(gun in knot)c.Peace(woman on horse)What concept do two of the sculptures in the lecture symbolize?3.a.Public art b.Surrealism c.PeaceWhat is the main purpose of public art?4.a.To make people go to museums b.To make artists more popularc.To make public places more beautiful5.What is pop art?Give an example.Pop art shows things people see in their everyday lives.Spoonbridge and Cherry,the sculpture of a large spoon with a cherry,is an example of pop art.6.What is surrealistic art?Give an example.Surrealistic art shows things that are strange or impossible.Non-Violence,the sculptur e of a gun tied in a knot,is an example of surrealistic art.Unit4Journey to AntarcticaWhen did Shackleton and his crew make their journey?1.a.From1912to1914 b.From1914to1916 c.From1916to1918Where did Shackleton and five men go for help?2.a.South Georgia Island b.Elephant Island c.ArgentinaWhat finally happened to Shacklenton and his crew?3.a.Everyone died. b.Some were rescued. c.Everyone was rescued.What finally happened to the Endurance?4.a.It reached America. b.It sank near Antarctica. c.It returned to London.5.What was the goal of Shackleton’s Journey?Did he succeed?Shackleton’s goal was to be the first person to walk across Antarctica.He didn’t succeed.6.What did Shackleton and his crew eat when they were living on ice?First,they ate supplies from the ship.Then they hunted animals in the area.Finally, they killed and ate their dogs.Unit5Violence on Television(2’:11”)How much TV does the average American child watch?1.a.Three to four hours a day b.Three to four hours a week c.Thirty to for ty hours a weekWhat TV shoes have the most violent acts?2.a.Movies b.Cartoons c.The newsHow many violent acts does the average child see on television by age twelve?3.a.About1,000 b.About10,000 c.About100,000What did the two studies show? violence is linked to real violence. violence is not harmful for chil dren. violence is increasing in the United States.5.How did researchers study the immediate effects of TV violence on children?The researchers showed children a TV show of a child hitting and kicking a doll.Th en they left the children alone with a doll.The children hit and kicked the doll.Thi s study showed that children do what they see on TV.6.How did researchers study the long-term of TV violence on children?The researchers studied how much violent television some children watched at age eight.Then they studied the same children at age eighteen.The children who watched a lot of violence TV were more violent at age eighteen.Unit6Too Old to Learn?(2’:06”)What do animals learn new skills?1.a.Before the critical period b.During the critical period c.After the critical p eriodWhat must young kittens learn to do?2.a.See b.Eat c.MeowWhat must young songbirds learn to do?3.a.See b.Eat c.SingWhat changes after the critical period in humans?4.a.The ability to hear sounds b.The ability to pronounce sounds c.The size of the brain5.Define critical period.Give an example.The critical period is when an animal or human can learn a new skill.For example, in humans there is a critical period for language learning.6.What is difficult for adult language learners?Why?Adults find it difficult to pronounce sounds correctly.Therefore,they may never lear n to speak a new language with a native accentUnit 7 Are We Alone? (2’:15”)What is the SETI project looking for ?1. a. Intelligent beingsb. Other galaxiesc. Rocket shipsWhy do some scientists think there is intelligent life on other planets ?2. a. They have received signals from other planets.b. They have seen rockets from other planets.c. They believe other planets could support life.How does the SETI project look for life in other galaxies ?3. a. By sending out radio signalsb. By listening for radio signalsc. By sending out rocketsWhy does the STEI project look for radio signals ?4. a. Radio signals travel quickly and have a short range.b. Radio signals travel quickly and have a long range.c. Radio signals travel slowly and have a long range.5. How fast do radio signals travel? How long is needed for a radio signal to travel from the nearest galaxy to earth?Radio signals travel at the speed of light. A radio signal travels about four years from the nearest galaxy to earth.6. Why doesn’t the SETI project use rockets to look for intelligent life?Rocket ships are restricted to traveling in one direction. And they are much slower than radio signals.Unit8Do the Right Thing(1’:55”)What is the principle of common good?1.a.Do what is best for most people. b.Do what is best for everybody. c.Do what is best for yourself.What is the principle of individual rights?2.a.Take care of other people. b.Do what is best for yourself. c.Make your own decisions.Whose writings is the principle of individual rights based on?3.a.Aristotle b.Kant c.BenthamWhat ethical principle can be used to justify lying?4.a.The principle of individual rights b.The principle of individual good c.T he principle of common good5.Explain why the friend in the lecture wanted to lie to the dying woman.The friend thought spending a lot of money on an expensive funeral was a waste of money.He wanted to give the money to a school for homeless children.e an ethical principle to explain how the friend can justify lying to the dying woman.Following the principle of common good,the friend will help more peopl e if he gives the money to the school for homeless children.The only person he mi ght hurt is the dying woman.Unit 9 A Good Night’s SleepHow does the National Sleep Center learn about sleep ?1. a. From watching people sleepb. From surveys about sleep habitsc. From books about sleep habitsWhat is a cause of sleep deprivation ?2. a. Our modern lifestyleb. Feeling tiredc. Health problemsWhat is an effect of sleep deprivation ?3. a. Car accidentsb. Watching TVc. Family problemsWhat percentage of Americans feel sleepy when driving ?4. a. Seventeenb. Twentyc. Fifty5. How has technology affected our sleep habits?A hundred years ago, people didn’t stay up late because there was not much to do. However, today we can stay up late working, watching TV, or using the Internet.6. How does feeling sleepy affect people at work?When people are sleepy at work, they don’t think clearly and can make mistakes. These mistakes can cost a lot of money or cause accidents.Unit 10 Negotiating for SuccessWhat is one technique for successful negotiation ?1. a. Solving the problemb. Talking about feelingsc. Using “I”statementsWhy should you use I statements in a negotiation ?2. a. To explain your opinionb. To solve the problemc. To avoid blaming othersWhat often happens if you blame someone in a negotiation ?3. a. The person stops communicating.b. The person accepts the blame.c. The person solves the problem.What usually causes problems in a negotiation ?4. a. The issue in the negotiationb.People’s feelings about the negotiationc. The people in the negotiation5. Explain the example of conflict in the lecture. Who has a conflict? What is it about?Two co-workers have a conflict. They are working on a project together. One person isn’t finishing his work on time.6. Give an example of a statement blaming another person. Then rewrite the statement using an “I”statement.A statement blaming another person is “You aren’t doing your work, Joe.”An “I”statement is “I’m worried because the work isn’t done.”Unit11Risking ItWhat activity has a high perceived risk?1.a.Flying in an airplane b.Driving a car c.Riding a bicycleWhat is an example of a risk you can control?2.a.Being in an earthquake b.Driving a car c.Flying in an airplaneWhat is an example of a natural risk?3.a.Going out in the sunb.Living near a nuclear power plantc.Flying in an airplaneWhat is an example of an everyday risk?4.a.Being in an earthquake b.Flying in an airplane c.Walking down stairs5.Explain the difference between actual and perceived risk.Give an example.An actual risk is the real risk of being hurt or killed.A perceived risk is the risk peo ple feel.For example,some people feel that flying is more dangerous than driving. However,more people are killed in car accidents than in airplane accidents.6.Explain the difference between controlled and uncontrolled risk.Give an example.A controlled risk is a risk people can control.An uncontrolled risk is a risk they can’tcontrol.For example,people are in control when they are driving.However,the pil ot is in control when they are flying in an airplane.Unit12The Electronic BrainWhen was ENIAC built?1.a.From1943to1945 b.From1953to1955 c.From1963to1965Who designed ENIAC?2.a.The U.S.Army b.IBMc.Mauchly and EckertHow many calculations could ENIAC make per second?3.a.Five hundred b.Five thousand c.Five millionHow big was ENIAC?4.a.The size of an1,800-square-foot room b.The size of an2,500-square-foot r oom c.The size of an5,000-square-foot room5.Why was ENIAC built?During World War II,the U.S.Army was doing scientific projects.Women used addi ng machines to do the calculations by hand.However,this process was slow and th ere were errors.The army wanted a way to do faster and better calculations.6.Why did Mauchly and Eckert want to work on ENIAC?Mauchly was a physicist.He wanted to build a computer that could predict the wea ther.Eckert was an electrical engineering student.He liked to build complex electron ic machines.。
朗文英语听说教程第一册答案
（朗文英语听说教程）Student Book Answer KeysUnit 1 HappinessVocabulary Preview, Part A, pages 2-31. a2. c3. a4. b5. a6. a7. c8. c9. b 10. bVocabulary Preview, Part B, page 41. a2. b3. a4. a5. bTaking Better Notes, page 5Possible Answers:1. The lecture is about happiness.2. The main ideas are on the left side of the page. The main ideas are “physical ”and “psychological.”3. The details are indented below the main ideas. The details are “smiling”/ “slow heartbeat” and “not worried”/ “thinking clearly.”Listening for Main Ideas, Part B, page 6Check these factors: Being satisfied with yourself, Being optimistic, Having good relationship.Listening for Details, Part B, page 71.T2. F3. T4. F5. F6. F7. T8. FUsing Your Notes, Part B, pages 7-8(Note: Even-numbered answers may vary.)1. Optimistic2. Don’t worry about problems3. Many close relationships4. Family and friends5. Always want to change6. Lose weight7. Assume things will get worse 8. Worry about their problems 9. Few friends10. Work too muchUnit 2 New Kinds of FoodVocabulary Preview, Part A, pages 11-121.b2.c3. c4. b5. c6. b7. a8. c9. a 10. bVocabulary Preview, Part B, page 121. a2. b3. a4. b5.b6.b7. a8. b9. b 10. aVocabulary Preview, Part C, page 131. altered2. dominate3. environment4. fresh5. benefits6.pesticides7. normal8.harvest9. risks 10.consumeTaking Better Notes, pages 13-14Possible Answers:1. This lecture is about growing organic food.2. The notes are divided into benefits and risks.3. Two benefits are two risks are listed.Listening for Main Ideas, Part B, page 15Benefits: a,b,dRisks: b,c,eListening for Details, Part B, page 151. corn2. strawberry3. tomato4. tomato5.corn6.strawberryUsing Your Notes, Part B, page 16(Note: Odd-numbered answers may vary.)1. Corn kills insects that eat the plant.2. Grow better.3. Tomato stays fresh for two months.4. Dominate other plants.5. Corn can hurt butterflies that live nearby.6. Harmful to peopleUnit 3 Public ArtVocabulary Preview, Part A, pages 19-201.a2. a3. c4.a5. b6. c7. b8. a9. a 10. aVocabulary Preview, Part B, page 201. b2. a3. b4. b5. aVocabulary Preview, Part C, page 211.concept2.realistic3.features4. illustrate5.surrealsitc6.peace7.huge8.promote9.interpret 10.symbolizesTaking Better Notes, pages 21-22Possible Answers:1. The name of the sculptures is Knot.2. Cosimo Cavallaro made it.3. Knot was made in 1996. It is 100 feet by 16 feet by 8 feet and weighs 2,400 pounds. It is made of rusted steel.4. The sculputure symbolizes human feelings and confusion.Listening for Main Ideas, Part B, page241. Spoonbridge2. Peace3. Non-Violence and CherryListening for Details, Part B, page 241. F2. T3. F4. T5. T6. FUsing Your Notes, Part B, page 25Possible Answers:1. Public art is usually outdoors in public places. It is becoming more popular.2. One purpose of public art is to make cities more beautiful and interesting and let people enjoy art.3. One example is Spoonbridge and Cherry. It is a huge metal sculpture. It is silver and red. It’s an example of pop art, which is art about everyday things.4. Another purpose of pubic art is to illustrate concepts or to promote beliefs.5. One example is Peace. It is a statue of a woman on a horse, and it is a realistic statue. It is a symbol of peace.6. Another example is Non-Violence. It is a metal sculpture. It looks like a gun tied in a knot. This is impossible, so this sculpture is an example of surrealism. Its purpose is to promote peace.Unit 4 Journey to AntarcticaVocabulary Preview, Part B, page 281.g2. c3. d4. j5. h6. e7. i8. b9. f 10. aTaking Better Notes, pages 29-301. 1907-19092. 8/7/19073. 1/19084.10/29/19085. > 2 mos.6. 1/9/1909Listening for Main Ideas, Part B, page 31Number the events as follows: 1, 4, 3, 2, 6, 7, 5Listening for Details, Part B, page 321. T2. F3.F4. F5. T6. T7. F8.FUsing Your Notes, Part B, pages 32-332. Jan. 183. Oct. 274. April 95. May 206. Aug. 30Unit 5 Violence on TelevisionVocabulary Preview, Part A, pages 36-371. a2. a3. b4. b5. c6. b7. c8. a9. c 10. aVocabulary Preview, Part B, page 371.a2. a3. b4. b5. aVocabulary Preview, Part C, page 381. act2. long-term3.average4.focused5.impact6.estimate7. characters8. immediate9.assess 10. linkTaking Better Notes, pages 38-39Answers will vary.Listening for Main Ideas, Part B, page 39Number the items in this order: 4, 2, 3, 1Listening for Details, Part B, page 401. c2. a3. b4. a5. c6. b7. c8. bUsing Your Notes, Part B, page 41Sample Corrected Sentences:--Almost 98% of American families have a television.--Cartoons have more acts of violence than adult TV shows.--A child sees about 100,000 acts of violence by age 12.--When children watch a lot of TV, they are more violent when they are older.Unit 6 Too Old to Learn?Vocabulary Preview, Part B, page 441. f2. c3. g4. h5. a6. j7.e8. b9. i 10. d Vocabulary Preview, Part C, page 451.remove2.adolesecnts3.skill4.evidence5.conclude6. theory7.native8.period9.accent 10.criticalTaking Better Notes, pages 45-46Sample Rewritten Notes:1. L12. L23. Diff. between L1+L2Listening for Main Ideas, Part B, page 471. b2. b3. cListening for Details, Part B, page 481. a2. b3. a4. c5. bUsing Your Notes, Part B, page 491. animals or humans2. to sing3. hear parent’s song4. to see5.have light6. to speak without accent7. be youngUnit 7 Are We Alone?Vocabulary Preview, Part A, page 52Paragraph 11. c2. b3. d4. aParagraph 21. c2. a3. bParagraph 31. b2. c3. aVocabulary Preview, Part B, page 531. beings2. galaxy3. light years4. investigate5. approximately6.range7.signal8.locate9.restricted 10.relescopeTaking Better Notes, pages 54-551. What does SETI stand for?2. How did the SETI project begin?Listening for Main Ideas, Part B, page 55Number the questions in this order: 2, 1, 4, 3Listening for Details, Part B, page 561. a2. a3. b4.b5.a6. cUsing Your Notes, Part B, page 57Possible Answers:1. … there re 400 billion stars in our galaxy and 100 billion galaxies in the universe. Other planets can probably support life similar to life on earth.2. …using radio telescopes to listen for radio signals from space.3. … we may locate other intelligent beings.4. … radio signals travel quickly through space and have a long range.5. … travel at the speed of light. A radio signal takes four years to reach us from the nearest galaxy, Alpha Centauri. Alpha Centauri is 4.2 light years away.6. … travel 10 miles per second. It would take 60,000 years for a rocket to travel to us from the nearest galaxy.7. … have a long range. They can travel long distances and are not restricted to one area.8. … are restricted to traveling in one direction.Unit 8 Do the Right ThingVocabulary Preview, Part A, pages 60-611.a2.b3. b4. c5. c6.a7.b8. a9. c 10.cVocabulary Preview, Part B, page 621. a. ability b. right2. a. funeral b. principle3. a. analyze b. justify4. a. source b. respect5. a. individual b. commonVocabulary Preview, Part C, page 621. individual2. right3.respect4.source5.ability6.funeral7.principlesmon9.analyze 10. justifyTaking Better Notes, page 63Possible Answers:1. The term “ethics” and “ethical decision” are defined. The terms are underlined to show that they are important.2. The definition for “ethics”is “principles for deciding right and wrong.”The definition for “ethical decision”is “good or correct decision.”The notes show that they are definitions by showing the key word or phrase on the left and the definition on the right.Listening for Main Ideas, Part B, page 641. c2. b3. bListening for Details, Part B, page 65Individual Rights: 1, 3, 6Common Good: 2, 4, 5Using Your Notes, Part B, pages 66-67Possible Answers:Note Card 11. right2. think freely and make his or her own decisions3. wrongNote Card 21. the most people2. the fewest peopleNote Card 31. not lie to the woman2. lying is always wrong3. lie to the woman and give the money to the school4. the money will help more peopleUnit 9 A Good Night’s SleepVocabulary Preview, Part A, pages 70-711. a2.b3.a4.c5. b6.c7. a8. c9. a 10. bVocabulary Preview, Part B, pages 71-72Paragraph 11. survey2. habits3. consequence4. relatedParagraph 21. require2. minimum3. functionParagraph 31. creates2. recognize 3 depriveVocabulary Preview, Part C, page 721. recognize2. consequence3. habit4. minimum5. related6. function7.require8.creates9.survey 10.deprivation Taking Better Notes, pages 72-73Possible Answers:1. Forty-four people of teenagers watch TV before bed and 35 percent drink soda with caffeine. The consequence is that they go to bed late and don’t sleep well.2. Most teens get fewer than eight hours of sleep a night.3. Ten percent of teens are late for school, 60 percent are tired at school, and 15 percent fall asleep in class.Listening for Main Ideas, Part B, page 741. a, c2. b, cListening for Details, Part B, page 751. F (Many people don’t recognize that sleep deprivation is a serious health problem)2. T3. F (Thirty percent of Americans work more than fifty hours a week.)4. T5. T6. T7. F (There are 100,000 sleep-related car accidents in the U.S. each year.)8. TUsing Your Notes, Part B, pages 75-76Possible Answers:1. work over fifty hours a week2. less time for other things, including sleep3. twenty-four hours a day4. stay up late watching TV, using Internet5. American usually sleepy6. Americans make mistakes because sleepy7. sleep-related accidents a year8. injuries9. deaths10. sleepy while driving11. fall asleep drivingUnit 10 Negotiating for SuccessVocabulary Preview, Part A, page 791. e2. d3. c4. b5. a6. i7. h8. f9. g 10.jVocabulary Preview, Part B, page 801.a2. a3. b4. a5. b6. a7. a8. a9. b 10. bTaking Better Notes, pages 81-821. joining two companies2. handing in homework late3. where to go on vacation4. choosing a TV game showListening for Main Ideas, Part B, page 831. b2. a3. cListening for Details, Part B, pages 83-841. a2. b3. b4. b5. b6. aUsing Your Notes, Part B, page 84Possible answers:1. You aren’t doing your work2. communicate3. I4. I’m worried because the work isn’t done.5. of you6. the project will be lateUnit 11 Risking ItVocabulary Preview, Part A, page 88Paragraph 11.e2.c3. d4. b5.aParagraph 21.e2. c3. b4. d5.aVocabulary Preview, Part B, page 891. perceives2. injuries3.circumstances4. everyday5.versus6.significant7.natural8. actual9.occur 10.control Vocabulary Preview, Part C, page 891. circumstance2. significant3. control4.natural5.versus6.perceive7.actual8.everday9. injure 10.occurTaking Better Notes, page 901. higher2. lower3. more4. riskier thanListening for Main Ideas, Part B, page 91Number the topics as follows: 2, 4, 1, 3Listening for Details, Part B, pages 91-921. a2. b3. a4. a5. a6. bUsing Your Notes, Part B, pages 92Possible Answers:1. Actual risk2. on control3.Driving4.Natural5.Out in sun6. Unusual events vs. everyday activities7. At homeUnit 12 The Electronic BrainVocabulary Preview, Part A, pages 95Paragraph 11. b2. c3. e4. d5. aParagraph 21. d2. a3. c4. b5. eVocabulary Preview, Part B, page 961.calculation2.program3.by hand4.an error5.previous6.technology7.design8.engineer9.elements plex Vocabulary Preview, Part C page 961.previous2. engineer3. by hand4. complex5.technology6. error7.program8.design9.calculaition 10.elements Taking Better Notes, page 97Answers will vary.Listening for Main Ideas, Part B, page 981. a2. a3. a4. bListening for Details, Part B, page 991.F (The ENIAC project was started in the middle of World War II.)2.F (The U.S. Army wanted the computer to do faster calculations.)3.T4.F (John Mauchly was a 35-year-old physicist who was interested in the weather.)5.T6.T7.F (ENIAC could do 5,000 calculations per second)8.T9.F (Mauchly and Eckert didn’t make a lot of money from their work with computers.)10. F (ENIAC was used until 1955.)Using Your Notes, Part B, page100Possible Answers:1.ENIAC was built between 1943 and1945 at the University of Pennsylvania in the United States.2.The U.S. Army wanted computers that could do faster calculations without errors.3. John Mauchly was a35-year-old physicist. He wanted to build a computer that could predict the weather.4.J. Presper Ekhert was a 24-year-old Ph. D. student studying engineering. He loved to build complex machines.5. ENIAC filled an 1,800-square-foot-room. It had 40 different parts in a U-shape around the room. Each element was about 9 feet tall.6. ENIAC could do 5,000 calculations per second.7. After the ENIAC project, the engineers started a company designing, building, and selling computers. They built two new types of computers and worked with computers for the rest of their careers.8. ENIAC was used until 1955.。
(完整)朗文英语听说教程1
朗文英语听说教程（一）QuizUnit 1 Happiness1. a. Which people are happyb. What makes people happyc. How people define happiness2. a. They like everything.b. They want to change.c. They are satisfied.3. a. They have few problems.b. They don’t worry much.c. They have negative attitudes.4. a. Good relationshipsb. A successful careerc. A lot of money5. Describe how psychologists learned what makes people happy.6. What three personality factors do happy people have?Answer Key1. b2. c3. b4. a5. Psychologists asked hundreds of people how happy they are. Then they asked questions to find out about their personalities. They looked at the differences between happy people and unhappy people.6. Happy people are satisfied with themselves. They are also optimistic about their problems. In addition, they have good relationships with their friends and family.Unit 2 New Kinds of Food (1’:50”)1. a. Fresh foodb. Dangerous foodc. Altered food2. a. Strawberriesb. Applesc. Bananas3. a. It needs fewer pesticides.b. It grows in less space.c. It dominates the environment.4. a. It may stay fresh longer.b. It may be more expensive.c. It may be harmful to people.5. What are three benefits of genetically modified food?6. What are three risks of genetically modified food?Answer Key1. c2. a3. a4. c5. Genetically modified food needs fewer pesticides. Genetically modified food/plants grow better than normal. In addition, they stay fresh longer after they are harvested.6. Genetically modified food/plants may dominate other plants in the environment. Also, they might hurt wild animals and insects. They might even hurt the people who eat them.Unit 3 Public Art (2’:02”)1. a. Art in museumsb. Art in people’s housesc. Art in public places2. a. Spoonbridge and Cherry (spoon and cherry)b. Non-Violence (gun in knot)c. Peace (woman on horse)3. a. Public artb. Surrealismc. Peace4. a. To make people go to museumsb. To make artists more popularc. To make public places more beautiful5. What is pop art? Give an example.6. What is surrealistic art? Give an example.Answer Key1. c2. c3. c4. c5. Pop art shows things people see in their everyday lives. Spoonbridge and Cherry, the sculpture of a large spoon with a cherry, is an example of pop art.6. Surrealistic art shows things that are strange or impossible. Non-Violence, the sculpture of a gun tied in a knot, is an example of surrealistic art.Unit 4 Journey to Antarctica1. a. From 1912 to 1914b. From 1914 to 1916c. From 1916 to 19182. a. South Georgia Islandb. Elephant Islandc. Argentina3. a. Everyone died.b. Some were rescued.c. Everyone was rescued.4. a. It reached America.b. It sank near Antarctica.c. It returned to London.5. What was the goal of Shackleton’s Journey? Did he succeed?6. What did Shackleton and his crew eat when they were living on ice?Answer Key1. b2. a3. c4. b5. Shackleton’s goal was to be the first person to walk across Antarctica. He didn’t succeed.6. First, they ate supplies from the ship. Then they hunted animals in the area. Finally, they killed and ate their dogs.Unit 5 Violence on Television (2’:11”)1. a. Three to four hours a dayb. Three to four hours a weekc. Thirty to forty hours a week2. a. Moviesb. Cartoonsc. The news3. a. About 1,000b. About 10,000c. About 100,0004. a. TV violence is linked to real violence.b. TV violence is not harmful for children.c. TV violence is increasing in the United States.5. How did researchers study the immediate effects of TV violence on children?6. How did researchers study the long-term of TV violence on children?Answer Key1. a2. b3. c4. a5. The researchers showed children a TV show of a child hitting and kicking a doll. Then they left the children alone with a doll. The children hit and kicked the doll. This study showed that children do what they see on TV.6. The researchers studied how much violent television some children watched at age eight. Then they studied the same children at age eighteen. The children who watched a lot of violence TV were more violent at age eighteen.Unit 6 Too Old to Lea rn? (2’:06”)1. a. Before the critical periodb. During the critical periodc. After the critical period2. a. Seeb. Eatc. Meow3. a. Seeb. Eatc. Sing4. a. The ability to hear soundsb. The ability to pronounce soundsc. The size of the brain5. Define critical period. Give an example.6. What is difficult for adult language learners? Why?Answer Key1. b2. a3. c4. b5. The critical period is when an animal or human can learn a new skill. For example, in humans there is a critical period for language learning.6. Adults find it difficult to pronounce sounds correctly. Therefore, they may never learn to speak a new language with a native accent.Unit 7 Are We Alone? (2’:15”)1. a. Intelligent beingsb. Other galaxiesc. Rocket ships2. a. They have received signals from other planets.b. They have seen rockets from other planets.c. They believe other planets could support life.3. a. By sending out radio signalsb. By listening for radio signalsc. By sending out rockets4. a. Radio signals travel quickly and have a short range.b. Radio signals travel quickly and have a long range.c. Radio signals travel slowly and have a long range.5. How fast do radio signals travel? How long is needed for a radio signal to travel from the nearest galaxy to earth?6. Why doesn’t the SETI project use rockets to look for intelligent life?Answer Key1. a2. c3. b4. b5. Radio signals travel at the speed of light. A radio signal travels about four years from the nearest galaxy to earth.6. Rocket ships are restricted to traveling in one direction. And they are much slower than radio signals.Unit 8 Do the Right Thing (1’:55”)1. a. Do what is best for most people.b. Do what is best for everybody.c. Do what is best for yourself.2. a. Take care of other people.b. Do what is best for yourself.c. Make your own decisions.3. a. Aristotleb. Kantc. Bentham4. a. The principle of individual rightsb. The principle of individual goodc. The principle of common good5. Explain why the friend in the lecture wanted to lie to the dying woman.6. Use an ethical principle to explain how the friend can justify lying to the dying woman.Answer Key1. a2. c3. b4. c5. The friend thought spending a lot of money on an expensive funeral was a waste of money. He wanted to give the money to a school for homeless children.6. Following the principle of common good, the friend will help more people if he gives the money to the school for homeless children. The only person he might hurt is the dying woman.Unit 9 A Good Night’s Sleep1. a. From watching people sleepb. From surveys about sleep habitsc. From books about sleep habits2. a. Our modern lifestyleb. Feeling tiredc. Health problems3. a. Car accidentsb. Watching TVc. Family problems4. a. Seventeenb. Twentyc. Fifty5. How has technology affected our sleep habits?6. How does feeling sleepy affect people at work?Answer Key1. b2. a3. a4. c5. A hundred years ago, people didn’t stay up late because there was not much to do. However, today we can stay up late working, watching TV, or using the Internet.6. When people are sleepy at work, they don’t think clearly and can make mistakes. These mistakes can cost a lot of money or cause accidents.Unit 10 Negotiating for Success1. a. Solving the problemb. Talking about feelingsc. Using “I” statements2. a. To explain your opinionb. To solve the problemc. To avoid blaming others3. a. The person stops communicating.b. The person accepts the blame.c. The person solves the problem.4. a. The issue in the negotiationb. People’s feelings about the negotiationc. The people in the negotiation5. Explain the example of conflict in the lecture. Who has a conflict? What is it about?6. Give an example of a statement blaming another person. Then rewrite the statement using an “I”statement.Answer Key1. c2. c3. a4. b5. Two co-workers have a conflict. They are working on a project together. One person isn’t finishing his work on time.6. A statement blaming another person is “You aren’t doing your work, Joe.”An “I”statement is “I’m worried because the work isn’t done.”Unit 11 Risking It1. a. Flying in an airplaneb. Driving a carc. Riding a bicycle2. a. Being in an earthquakeb. Driving a carc. Flying in an airplane3. a. Going out in the sunb. Living near a nuclear power plantc. Flying in an airplane4. a. Being in an earthquakeb. Flying in an airplanec. Walking down stairs5. Explain the difference between actual and perceived risk. Give an example.6. Explain the difference between controlled and uncontrolled risk. Give an example.Answer Key1. a2. b3. a4. c5. An actual risk is the real risk of being hurt or killed.A perceived risk is the risk people feel. For example, some people feel that flying is more dangerous than driving. However, more people are killed in car accidents than in airplane accidents.6. A controlled risk is a risk people can control. An uncontrolled risk is a risk they can’t control. For example, people are in control when they are driving. However, the pilot is in control when they are flying in an airplane.Unit 12 The Electronic Brain1. a. From 1943 to 1945b. From 1953 to 1955c. From 1963 to 19652. a. The U.S. Armyb. IBMc. Mauchly and Eckert3. a. Five hundredb. Five thousandc. Five million4. a. The size of an 1,800-square-foot roomb. The size of an 2,500-square-foot roomc. The size of an 5,000-square-foot room5. Why was ENIAC built?6. Why did Mauchly and Eckert want to work on ENIAC?Answer Key1. a2. c3. b4. a5. During World War 错误!未找到引用源。
朗文英语听说教程1口语考试简短对话
A：Hello,Good afternoon!B：Good afternoon！Let’s talk about happiness today.A:OK!How happy are you today-----very happy,a little happy,or unhappy?why?B:A little happy.Bcause I slept not very well last light.A:So you feel tired today.B:Of course,due to the speaking test.A:All right.So what do you think make you happy.B:Money,If I have much money,I can buy many things.A:What do you want to buy?A good sleep?or you can use money to pass the exam?B:Emmm,maybe I can’t buy it by usin g money.so what makes people happy than others?A:We can see three personality factors that psychologists find in happy people.First,happy people are satisfied with themselves.B:What does it mean?A:It means that they like themselves as they are,and they are happy with what they have.B:It’s right. What are other two personality factors.A:Happy people are optimistic and they have good relationship with other people.B:So what does this tell us?A:Well,If you want to be happier,don’t assume that winning l ottery will help.there are more important factors for achieving happiness.B:That’s gerat!Dialogue 2 New kinds of FoodA:Good afternoon!How is it going?B:Good!A:All right!Have you heard about “GM” food?B:Yes,it means genetically modified food.A:Sure,it is food--either a plant or animal-- that has been altered in the laboratory by scientists. B:Well,how did scientists modifie food by using gene?A:The scientists take something from one plant or animal，and add it to a different plant or an--mal to make it grow in a different way.B:It is amazing that transporting gene from a animal to a plant.A:A kind of GM tomato, using the gene from a kind of bacteria,can grow in cold.B:It is interisting.what are other benefits of GM food.A:For example,genetically modified corn kill insects that eat the plants，so it needs fewer pesti- -cide than normal plants.genetically modified tomato stay fresh for two months,so it has long Time to be sold.B:It is really better than normal food.but is it have no risks?A:Also it has.Genetically modified corn also kill butterflies.And genetically modified tomato may Dominate other plants.B:So,there are some important benefits to genetically modified food but also some risks.A:Yeah,by the way.would you eat a tomato with a gene from a baceria？B：impossible.it would make me feel disgusting.Maybe I think I eat a kind of bacteria，but in Reality，I eat a tomato.A:OK,you maybe can't accept the GM food.A：Good afternoon！How is it going？B:Good!A:OK!Do you like the scupture?why or why not ?B:Yes,it’s so beautiful and become more and more popular.A:You’re right.Many business and city leaders are putting up art in public places.B:So why do they do it?A:Art helps to make our cities look more beautiful and interisting . People can look it and Enjoy it every day.B:Would you like to give a example of public art?A:You can see the scupture in the front of the library.Two dolphins.It’s 1.2 feet wide and 2 feet Long.It’s made of metal--steel and cuprum.B:I ca n’t interpret this scupture. I don’t know what the scupture means.A:The dolphin symbolizes harmony and wisdom.B:It’s great！So it’s in the front of the lia bry.But I have a different point.I think the dlphins Symbolizes love.And it’s place for couple which there are many bunches.A:Maybe you’re right.Different people interpret the purpose differently.DIalogue 4 Journey to AntarcticaA:Good afternoon!How is it going?B:Good!A:OK,what do you konw about exporlation in Antarcica?B:It’s a very cold place.Shackleton has been arrived there.A:Yes,imgine that you are part of Shackleton’s crew .You need to decide which supplies to save From your ship before it sinks.You already have the food and water you need.You can take five More supplies.B:Well,I will chose tents.sleeping bags . sled dogs. Maps. Extra clothing.A:What do you think is most impotant?B:Tents and sleeping bags.If I don’t have those,I think I will die due to the tempture.A:You are right.So why do you chose sled dogs and maps ?B:Sled dogs can become my transportation on ice.I maybe lost without the maps.A:So extra clothing also is your weapon to defeat the cold.Right?B:No,just a change of clothes.A:You mean you will take a shower in the travel,then change clothes.B:Yes,I hate dirty clothes.A:It’s interesting.Good luck for you to find hot water.Dialogue 5 Violence on TelevisionA:Good afternoon!How is it going?B:Good.A:What do you think watching TV?B:I think that watching TV is interesting and exciting.A:So what did you watch on TV.B:I never watch TV now. I mean that I always watch series on my mobilephone.A:Well,what did you watch on your mobilephone.B:Day and Night.ZhouShutong is so beautiful.A:Is the show for children or adults?B:It is for adults.Because it is a detective thriller.A:How many acts of violence do you see?B:I can’t calculate,there were dead people in each set.A:Do you think children should watch this show.B:Must not.It involves many factors of killing.Children maybe imitate the behaviors.A:Well,Do you think children should be protected from violence on TV.If so,who should protect Them?B:Yes.The SARFT protect them for forbiding the show.Dialogue 6 Too Old to LearnA:Good afternoon!How is it going?B:Good!A:OK,what age do you think children should study.B:Maybe 6 years old.Most children study in this age in China.A:Well,what is different about how adults and children learn?B:Adults may not have much time to learn.they need to work.A:OK,do you agree that “Too old to learn”?B:No,learnning is the most important thing in one’s life.Never too old to learn.A：But for a old man,he maybe have sutdied more knowledges when he was young.B:it’s wrong.the world keeps changing on and on.there is always something new for them to learn A:So,they must be aware that they should stick to learning throughout their lives.B:Yeah,thai’s all right.A:Well,what are the banefits?B:Constant learning can make people become more learned and experienced so that they can suit the changing world better.Dialogue 7 Are We Alone?A:Good afternoon!How is it going?B:Good!A:Do you think there is intelligent life on other planets?B:I believe intelligent life exists somewhere in the universe.A:why?B: The universe is about 12 billion years old,This is long enough for other planets to have intelligent life.A:How can we look for other intelligent life in the universe?B:In the past, it was hard to look for signs of intelligent life in the universe.But now, powerful telescopes allow scientists to discover smaller planets just like Earth.A:Only way?B:No, We can also contact intelligent life in other way, such as radio signals.A: They may be trying to communicate with us now.B:We don’t know that it’s a disaster or revolution.A:You’re right.Dialogue 8 Do the right ThingA:Good afternoon!How is it going?B:Good!A:OK,How do you decide what is right and wrong?B:Usually I decide what is right and wrong by personal feelings and law.A:Ok,For example,A man drops 50 dollars on the floor.You pick it up.When he looks for money,youSay you haven’t seen it.B:I t hink it’s wrong to lie to the man.it’s illegal.A:So you justify your answers by law in this example.B:Yes,and if my friend gets a ugly haircut,I will tell him it’s really ugly.A:It’s interesting.So you don’t worry about you don’t have a friend?B:No,In my oppion,true friend shouldn’t lie to the others,except joking.A:So being your friend is terrible.B:Maybe.Dialogue 9 A good night sleepA:Good afternoon!How is it going?B:Not very well.A:You looks very tired.Did you get a good sleep last night?B:No,I stay up until 3:00 for watching movies by mobilephone.A:what movie did you watch last night?Is it so interesting?B:Day and Night.A:Why you watched it in night? Shortness of sleep may affect day - time work very much.B:I couldn’t get sl eep before 1:00.Could you give me some advice?A:Sleeping pills are not the only treatment, although they may be offered as a short-term solution. B:Yes,you are right.A:Well,Go for a daily walk. Natural light helps to regulate your biological clock, so exercise outdoors if you can.B:Sounds great!A:Develop a relaxing bedtime routine. Read or listen light music, then take a warm bath.B:I would try it.A:Hope you have a good sleep in night.B:Thank you.。
【免费下载】朗文英语听说教程1 答案
朗文英语听说教程（一）Quiz Unit 1 HappinessWhat did psychologists want to find out ?1. a. Which people are happy b. What makes people happy c. How people define happiness How do happy people feel about their lives ?2. a. They like everything. b. They want to change. c. They are satisfied.Why are happy people optimistic ?3.a.They have few problems. b.They don’t worry much. c. They have negative attitudes.What factor is most important for happiness ?4. a. Good relationships b. A successful career c. A lot of money5. Describe how psychologists learned what makes people happy.Psychologists asked hundreds of people how happy they are. Then they asked questions to find o ut about their personalities. They looked at the differences between happy people and unhappy people.6. What three personality factors do happy people have?Happy people are satisfied with themselves. They are also optimistic about their problems. In ad dition, they have good relationships with their friends and family.Unit 2 New Kinds of Food (1’:50”)What is genetically modified food ?1. a. Fresh food b. Dangerous food c. Altered foodWhat genetically modified fruit did the speaker mention ?2. a. Strawberries b. Apples c. BananasWhat is a benefit of genetically modified food ?3. a. It needs fewer pesticides. b. It grows in less space. c. It dominates the environment. What is a risk of genetically modified food ?4. a. It may stay fresh longer. b. It may be more expensive. c. It may be harmful to people.5. What are three benefits of genetically modified food?Genetically modified food needs fewer pesticides. Genetically modified food/plants grow better t han normal. In addition, they stay fresh longer after they are harvested.6. What are three risks of genetically modified food?Genetically modified food/plants may dominate other plants in the environment. Also, they migh t hurt wild animals and insects. They might even hurt the people who eat them.Unit 3 Public Art (2’:02”)What is public art ?1. a. Art in museums b. Art in people’s houses c. Art in public placesWhat sculpture is an example of realistic art ?2. a. Spoonbridge and Cherry (spoon and cherry) b. Non-Violence (gun in knot) c. Peace (woman on horse)What concept do two of the sculptures in the lecture symbolize ?3. a. Public art b. Surrealism c. PeaceWhat is the main purpose of public art ?4. a. To make people go to museums b. To make artists more popularc. To make public places more beautiful5. What is pop art? Give an example.Pop art shows things people see in their everyday lives. Spoonbridge and Cherry, the sculpture ofa large spoon with a cherry, is an example of pop art.6. What is surrealistic art? Give an example.Surrealistic art shows things that are strange or impossible. Non-Violence, the sculpture of a gun tied in a knot, is an example of surrealistic art.Unit 4 Journey to AntarcticaWhen did Shackleton and his crew make their journey ?1. a. From 1912 to 1914 b. From 1914 to 1916 c. From 1916 to 1918Where did Shackleton and five men go for help ?2. a. South Georgia Island b. Elephant Island c. ArgentinaWhat finally happened to Shacklenton and his crew ?3. a. Everyone died. b. Some were rescued. c. Everyone was rescued.What finally happened to the Endurance ?4. a. It reached America. b. It sank near Antarctica. c. It returned to London.5. What was the goal of Shackleton’s Journey? Did he succeed?Shackleton’s goal was to be the first person to walk across Antarctica. He didn’t succeed. 6. What did Shackleton and his crew eat when they were living on ice?First, they ate supplies from the ship. Then they hunted animals in the area. Finally, they killed an d ate their dogs.Unit 5 Violence on Television (2’:11”)How much TV does the average American child watch ?1. a. Three to four hours a day b. Three to four hours a week c. Thirty to forty hours a week What TV shoes have the most violent acts ?2. a. Movies b. Cartoons c. The newsHow many violent acts does the average child see on television by age twelve ?3. a. About 1,000 b. About 10,000 c. About 100,000What did the two studies show ?4. a. TV violence is linked to real violence. b. TV violence is not harmful for children. c. TV viole nce is increasing in the United States.5. How did researchers study the immediate effects of TV violence on children?The researchers showed children a TV show of a child hitting and kicking a doll. Then they left the children alone with a doll. The children hit and kicked the doll. This study showed that children d o what they see on TV.6. How did researchers study the long-term of TV violence on children?The researchers studied how much violent television some children watched at age eight. Then t hey studied the same children at age eighteen. The children who watched a lot of violence TV we re more violent at age eighteen.Unit 6 Too Old to Learn? (2’:06”)What do animals learn new skills ?1. a. Before the critical period b. During the critical period c. After the critical periodWhat must young kittens learn to do ?2. a. See b. Eat c. MeowWhat must young songbirds learn to do ?3. a. See b. Eat c. SingWhat changes after the critical period in humans ?4. a. The ability to hear sounds b. The ability to pronounce sounds c. The size of the brain5. Define critical period. Give an example.The critical period is when an animal or human can learn a new skill. For example, in humans the re is a critical period for language learning.6. What is difficult for adult language learners? Why?Adults find it difficult to pronounce sounds correctly. Therefore, they may never learn to speak a new language with a native accentUnit 7 Are We Alone? (2’:15”)What is the SETI project looking for ?1. a. Intelligent beingsb. Other galaxiesc. Rocket shipsWhy do some scientists think there is intelligent life on other planets ?2. a. They have received signals from other planets.b. They have seen rockets from other planets.c. They believe other planets could support life.How does the SETI project look for life in other galaxies ?3. a. By sending out radio signalsb. By listening for radio signalsc. By sending out rocketsWhy does the STEI project look for radio signals ?4. a. Radio signals travel quickly and have a short range.b. Radio signals travel quickly and have a long range.c. Radio signals travel slowly and have a long range.5. How fast do radio signals travel? How long is needed for a radio signal to travel from the nearest galaxy to earth?Radio signals travel at the speed of light. A radio signal travels about four years from the nearest galaxy to earth.6. Why doesn’t the SETI project use rockets to look for intelligent life?Rocket ships are restricted to traveling in one direction. And they are much slower than radio signals.Unit 8 Do the Right Thing (1’:55”)What is the principle of common good ?1. a. Do what is best for most people. b. Do what is best for everybody. c. Do what is best for y ourself.What is the principle of individual rights ?2. a. Take care of other people. b. Do what is best for yourself. c. Make your own decisions. Whose writings is the principle of individual rights based on ?3. a. Aristotle b. Kant c. BenthamWhat ethical principle can be used to justify lying ?4. a. The principle of individual rights b. The principle of individual good c. The principle of common good5. Explain why the friend in the lecture wanted to lie to the dying woman.The friend thought spending a lot of money on an expensive funeral was a waste of money. He w anted to give the money to a school for homeless children.6. Use an ethical principle to explain how the friend can justify lying to the dying woman. Followi ng the principle of common good, the friend will help more people if he gives the money to the s chool for homeless children. The only person he might hurt is the dying woman.Unit 9 A Good Night’s SleepHow does the National Sleep Center learn about sleep ?1. a. From watching people sleepb. From surveys about sleep habitsc. From books about sleep habitsWhat is a cause of sleep deprivation ?2. a. Our modern lifestyleb. Feeling tiredc. Health problemsWhat is an effect of sleep deprivation ?3. a. Car accidentsb. Watching TVc. Family problemsWhat percentage of Americans feel sleepy when driving ?4. a. Seventeenb. Twentyc. Fifty5. How has technology affected our sleep habits?A hundred years ago, people didn’t stay up late because there was not much to do. However, today we can stay up late working, watching TV, or using the Internet.6. How does feeling sleepy affect people at work?When people are sleepy at work, they don’t think clearly and can make mistakes. These mistakes can cost a lot of money or cause accidents.Unit 10 Negotiating for SuccessWhat is one technique for successful negotiation ?1. a. Solving the problemb. Talking about feelingsc. Using “I” statementsWhy should you use I statements in a negotiation ?2. a. To explain your opinionb. To solve the problemc. To avoid blaming othersWhat often happens if you blame someone in a negotiation ?3. a. The person stops communicating.b. The person accepts the blame.c. The person solves the problem.What usually causes problems in a negotiation ?4. a. The issue in the negotiationb.People’s feelings about the negotiationc. The people in the negotiation5. Explain the example of conflict in the lecture. Who has a conflict? What is it about?Two co-workers have a conflict. They are working on a project together. One person isn’t finishing his work on time.6. Give an example of a statement blaming another person. Then rewrite the statement using an “I” statement.A statement blaming another person is “You aren’t doing your work, Joe.”An “I”statement is “I’m worried because the work isn’t done.”Unit 11 Risking ItWhat activity has a high perceived risk ?1. a. Flying in an airplane b. Driving a car c. Riding a bicycleWhat is an example of a risk you can control ?2. a. Being in an earthquake b. Driving a car c. Flying in an airplaneWhat is an example of a natural risk ?3. a. Going out in the sunb. Living near a nuclear power plantc. Flying in an airplaneWhat is an example of an everyday risk ?4. a. Being in an earthquake b. Flying in an airplane c. Walking down stairs5. Explain the difference between actual and perceived risk. Give an example.An actual risk is the real risk of being hurt or killed. A perceived risk is the risk people feel. For exa mple, some people feel that flying is more dangerous than driving. However, more people are kill ed in car accidents than in airplane accidents.6. Explain the difference between controlled and uncontrolled risk. Give an example. A controlled risk is a risk people can control. An uncontrolled risk is a risk they can’tcontrol. For example, people are in control when they are driving. However, the pilot is in control when they are flying in an airplane.Unit 12 The Electronic BrainWhen was ENIAC built ?1. a. From 1943 to 1945 b. From 1953 to 1955 c. From 1963 to 1965Who designed ENIAC ?2. a. The U.S. Army b. IBMc. Mauchly and EckertHow many calculations could ENIAC make per second ?3. a. Five hundred b. Five thousand c. Five millionHow big was ENIAC ?4. a. The size of an 1,800-square-foot room b. The size of an 2,500-square-foot room c. The size of an 5,000-square-foot room5. Why was ENIAC built?During World War II, the U.S. Army was doing scientific projects. Women used adding machines t o do the calculations by hand. However, this process was slow and there were errors. The army wanted a way to do faster and better calculations.6. Why did Mauchly and Eckert want to work on ENIAC?Mauchly was a physicist. He wanted to build a computer that could predict the weather. Eckert w as an electrical engineering student. He liked to build complex electronic machines.。
(完整word版)朗文听说教程1听力题目且包含答案
朗文英语听说教程（一）QuizUnit 1 Happiness1. a. Which people are happyb. What makes people happyc. How people define happiness2. a. They like everything.b. They want to change.c. They are satisfied.3. a. They have few problems.b. They don’t worry much.c. They have negative attitudes.4. a. Good relationshipsb. A successful careerc. A lot of money5. Describe how psychologists learned what makes people happy.6. What three personality factors do happy people have?Answer Key1. b2. c3. b4. a5. Psychologists asked hundreds of people how happy they are. Then they asked questions to find out about their personalities. They looked at the differences between happy people and unhappy people.6. Happy people are satisfied with themselves. They are also optimistic about their problems. In addition, they have good relationships with their friends and family.Unit 2 New Kinds of Food (1’:50”)1. a. Fresh foodb. Dangerous foodc. Altered food2. a. Strawberriesb. Applesc. Bananas3. a. It needs fewer pesticides.b. It grows in less space.c. It dominates the environment.4. a. It may stay fresh longer.b. It may be more expensive.c. It may be harmful to people.5. What are three benefits of genetically modified food?6. What are three risks of genetically modified food?Answer Key1. c2. a3. a4. c5. Genetically modified food needs fewer pesticides. Genetically modified food/plants grow better than normal. In addition, they stay fresh longer after they are harvested.6. Genetically modified food/plants may dominate other plants in the environment. Also, they might hurt wild animals and insects. They might even hurt the people who eat them.Unit 3 Public Art (2’:02”)1. a. Art in museumsb. Art in people’s housesc. Art in public places2. a. Spoonbridge and Cherry (spoon and cherry)b. Non-Violence (gun in knot)c. Peace (woman on horse)3. a. Public artb. Surrealismc. Peace4. a. To make people go to museumsb. To make artists more popularc. To make public places more beautiful5. What is pop art? Give an example.6. What is surrealistic art? Give an example.Answer Key1. c2. c3. c4. c5. Pop art shows things people see in their everyday lives. Spoonbridge and Cherry, the sculpture of a large spoon with a cherry, is an example of pop art.6. Surrealistic art shows things that are strange or impossible. Non-Violence, the sculpture of a gun tied in a knot, is an example of surrealistic art.Unit 4 Journey to Antarctica1. a. From 1912 to 1914b. From 1914 to 1916c. From 1916 to 19182. a. South Georgia Islandb. Elephant Islandc. Argentina3. a. Everyone died.b. Some were rescued.c. Everyone was rescued.4. a. It reached America.b. It sank near Antarctica.c. It returned to London.5. What was the goal of Shackleton’s Journey? Did he succeed?6. What did Shackleton and his crew eat when they were living on ice?Answer Key1. b2. a3. c4. b5. Shackleton’s goal was to be the first person to walk across Antarctica. He didn’t succeed.6. First, they ate supplies from the ship. Then they hunted animals in the area. Finally, they killed and ate their dogs.Unit 5 Violence on Television (2’:11”)1. a. Three to four hours a dayb. Three to four hours a weekc. Thirty to forty hours a week2. a. Moviesb. Cartoonsc. The news3. a. About 1,000b. About 10,000c. About 100,0004. a. TV violence is linked to real violence.b. TV violence is not harmful for children.c. TV violence is increasing in the United States.5. How did researchers study the immediate effects of TV violence on children?6. How did researchers study the long-term of TV violence on children?Answer Key1. a2. b3. c4. a5. The researchers showed children a TV show of a child hitting and kicking a doll. Then they left the children alone with a doll. The children hit and kicked the doll. This study showed that children do what they see on TV.6. The researchers studied how much violent television some children watched at age eight. Then they studied the same children at age eighteen. The children who watched a lot of violence TV were more violent at age eighteen.Unit 6 Too Old to Lea rn? (2’:06”)1. a. Before the critical periodb. During the critical periodc. After the critical period2. a. Seeb. Eatc. Meow3. a. Seeb. Eatc. Sing4. a. The ability to hear soundsb. The ability to pronounce soundsc. The size of the brain5. Define critical period. Give an example.6. What is difficult for adult language learners? Why?Answer Key1. b2. a3. c4. b5. The critical period is when an animal or human can learn a new skill. For example, in humans there is a critical period for language learning.6. Adults find it difficult to pronounce sounds correctly. Therefore, they may never learn to speak a new language with a native accent.Unit 7 Are We Alone? (2’:15”)1. a. Intelligent beingsb. Other galaxiesc. Rocket ships2. a. They have received signals from other planets.b. They have seen rockets from other planets.c. They believe other planets could support life.3. a. By sending out radio signalsb. By listening for radio signalsc. By sending out rockets4. a. Radio signals travel quickly and have a short range.b. Radio signals travel quickly and have a long range.c. Radio signals travel slowly and have a long range.5. How fast do radio signals travel? How long is needed for a radio signal to travel from the nearest galaxy to earth?6. Why doesn’t the SETI project use rockets to look for intelligent life?Answer Key1. a2. c3. b4. b5. Radio signals travel at the speed of light. A radio signal travels about four years from the nearest galaxy to earth.6. Rocket ships are restricted to traveling in one direction. And they are much slower than radio signals.Unit 8 Do the Right Thing (1’:55”)1. a. Do what is best for most people.b. Do what is best for everybody.c. Do what is best for yourself.2. a. Take care of other people.b. Do what is best for yourself.c. Make your own decisions.3. a. Aristotleb. Kantc. Bentham4. a. The principle of individual rightsb. The principle of individual goodc. The principle of common good5. Explain why the friend in the lecture wanted to lie to the dying woman.6. Use an ethical principle to explain how the friend can justify lying to the dying woman.Answer Key1. a2. c3. b4. c5. The friend thought spending a lot of money on an expensive funeral was a waste of money. He wanted to give the money to a school for homeless children.6. Following the principle of common good, the friend will help more people if he gives the money to the school for homeless children. The only person he might hurt is the dying woman.Unit 9 A Good Night’s Sleep1. a. From watching people sleepb. From surveys about sleep habitsc. From books about sleep habits2. a. Our modern lifestyleb. Feeling tiredc. Health problems3. a. Car accidentsb. Watching TVc. Family problems4. a. Seventeenb. Twentyc. Fifty5. How has technology affected our sleep habits?6. How does feeling sleepy affect people at work?Answer Key1. b2. a3. a4. c5. A hundred years ago, people didn’t stay up late because there was not much to do. However, today we can stay up late working, watching TV, or using the Internet.6. When people are sleepy at work, they don’t think clearly and can make mistakes. These mistakes can cost a lot of money or cause accidents.Unit 10 Negotiating for Success1. a. Solving the problemb. Talking about feelingsc. Using “I” statements2. a. To explain your opinionb. To solve the problemc. To avoid blaming others3. a. The person stops communicating.b. The person accepts the blame.c. The person solves the problem.4. a. The issue in the negotiationb. People’s feelings about the negotiationc. The people in the negotiation5. Explain the example of conflict in the lecture. Who has a conflict? What is it about?6. Give an example of a statement blaming another person. Then rewrite the statement using an “I”statement.Answer Key1. c2. c3. a4. b5. Two co-workers have a conflict. They are working on a project together. One person isn’t finishing his work on time.6. A statement blaming another person is “You aren’t doing your work, Joe.”An “I”statement is “I’m worried because the work isn’t done.”Unit 11 Risking It1. a. Flying in an airplaneb. Driving a carc. Riding a bicycle2. a. Being in an earthquakeb. Driving a carc. Flying in an airplane3. a. Going out in the sunb. Living near a nuclear power plantc. Flying in an airplane4. a. Being in an earthquakeb. Flying in an airplanec. Walking down stairs5. Explain the difference between actual and perceived risk. Give an example.6. Explain the difference between controlled and uncontrolled risk. Give an example.Answer Key1. a2. b3. a4. c5. An actual risk is the real risk of being hurt or killed.A perceived risk is the risk people feel. For example, some people feel that flying is more dangerous than driving. However, more people are killed in car accidents than in airplane accidents.6. A controlled risk is a risk people can control. An uncontrolled risk is a risk they can’t control. For example, people are in control when they are driving. However, the pilot is in control when they are flying in an airplane.Unit 12 The Electronic Brain1. a. From 1943 to 1945b. From 1953 to 1955c. From 1963 to 19652. a. The U.S. Armyb. IBMc. Mauchly and Eckert3. a. Five hundredb. Five thousandc. Five million4. a. The size of an 1,800-square-foot roomb. The size of an 2,500-square-foot roomc. The size of an 5,000-square-foot room5. Why was ENIAC built?6. Why did Mauchly and Eckert want to work on ENIAC?Answer Key1. a2. c3. b4. a5. During World War 错误！未找到引用源。
（完整版）朗文英语听说教程1-答案
Howrican child watch ?
1.a . Three to four hours a d a yb. Three to four hours a week c. Thirty to forty hours a week What TV shoes have the most violent acts ? 2. a. Movies b . Cartoons c. The news How many violent acts does the average child see on television by age twelve ? 3. a. About 1,000 b. About 10,0c0.0A bout 100,000
朗文英语听说教程（一）Quiz Unit 1 Happiness What did psychologists want to find out ? 1. a. Which people are happyb . What makes people hap p y c. How people define happiness How do happy people feel about their lives ? 2. a. They like everything. b. They want to chac.ngTeh. e y are satisfied. Why are happy people op mis c ?
2. a. Strawberries b. Apples c. Bananas What is a benefit of gene cally modified food ? 3. a. It needs fewer pesticide s . b. It grows in less space. c. It dominates the environment. What is a risk of gene cally modified food ? 4. a. It may stay fresh longer. b. It may be more expecn. sIivtem. ay be harmful to people. 5. What are three benefits of gene cally modified food? Gene cally modified food needs fewer pes cides. Gene cally modified food/plants grow be er t han normal. In addi on, they stay fresh longer a er they are harvested. 6. What are three risks of gene cally modified food? Gene cally modified food/plants may dominate other plants in the environment. Also, they migh t hurt wild animals and insects. They might even hurt the people who eat them.
朗文英语听说教程第一册答案
（朗文英语听说教程）Student Book Answer KeysUnit 1 HappinessVocabulary Preview, Part A, pages 2-31. a2. c3. a4. b5. a6. a7. c8. c9. b 10. bVocabulary Preview, Part B, page 41. a2. b3. a4. a5. bTaking Better Notes, page 5Possible Answers:1. The lecture is about happiness.2. The main ideas are on the left side of the page. The main ideas are “physical ”and “psychological.”3. The details are indented below the main ideas. The details are “smiling”/ “slow heartbeat” and “not worried”/ “thinking clearly.”Listening for Main Ideas, Part B, page 6Check these factors: Being satisfied with yourself, Being optimistic, Having good relationship. Listening for Details, Part B, page 71.T2. F3. T4. F5. F6. F7. T8. FUsing Your Notes, Part B, pages 7-8(Note: Even-numbered answers may vary.)1. Optimistic2. Don’t worry about problems3. Many close relationships4. Family and friends5. Always want to change6. Lose weight7. Assume things will get worse 8. Worry about their problems 9. Few friends10. Work too muchUnit 2 New Kinds of FoodVocabulary Preview, Part A, pages 11-121.b2.c3. c4. b5. c6. b7. a8. c9. a 10. bVocabulary Preview, Part B, page 121. a2. b3. a4. b5.b6.b7. a8. b9. b 10. aVocabulary Preview, Part C, page 131. altered2. dominate3. environment4. fresh5. benefits6.pesticides7. normal8.harvest9. risks 10.consumeTaking Better Notes, pages 13-14Possible Answers:1. This lecture is about growing organic food.2. The notes are divided into benefits and risks.3. Two benefits are two risks are listed.Listening for Main Ideas, Part B, page 15Benefits: a,b,dRisks: b,c,eListening for Details, Part B, page 151. corn2. strawberry3. tomato4. tomato5.corn6.strawberryUsing Your Notes, Part B, page 16(Note: Odd-numbered answers may vary.)1. Corn kills insects that eat the plant.2. Grow better.3. Tomato stays fresh for two months.4. Dominate other plants.5. Corn can hurt butterflies that live nearby.6. Harmful to peopleUnit 3 Public ArtVocabulary Preview, Part A, pages 19-201.a2. a3. c4.a5. b6. c7. b8. a9. a 10. aVocabulary Preview, Part B, page 201. b2. a3. b4. b5. aVocabulary Preview, Part C, page 211.concept2.realistic3.features4. illustrate5.surrealsitc6.peace7.huge8.promote9.interpret 10.symbolizesTaking Better Notes, pages 21-22Possible Answers:1. The name of the sculptures is Knot.2. Cosimo Cavallaro made it.3. Knot was made in 1996. It is 100 feet by 16 feet by 8 feet and weighs 2,400 pounds. It is made of rusted steel.4. The sculputure symbolizes human feelings and confusion.Listening for Main Ideas, Part B, page241. Spoonbridge2. Peace3. Non-Violence and CherryListening for Details, Part B, page 241. F2. T3. F4. T5. T6. FUsing Your Notes, Part B, page 25Possible Answers:1. Public art is usually outdoors in public places. It is becoming more popular.2. One purpose of public art is to make cities more beautiful and interesting and let people enjoy art.3. One example is Spoonbridge and Cherry. It is a huge metal sculpture. It is silver and red. It’s an example of pop art, which is art about everyday things.4. Another purpose of pubic art is to illustrate concepts or to promote beliefs.5. One example is Peace. It is a statue of a woman on a horse, and it is a realistic statue. It is a symbol of peace.6. Another example is Non-Violence. It is a metal sculpture. It looks like a gun tied in a knot. This is impossible, so this sculpture is an example of surrealism. Its purpose is to promote peace.Unit 4 Journey to AntarcticaVocabulary Preview, Part B, page 281.g2. c3. d4. j5. h6. e7. i8. b9. f 10. aTaking Better Notes, pages 29-301. 1907-19092. 8/7/19073. 1/19084.10/29/19085. > 2 mos.6. 1/9/1909Listening for Main Ideas, Part B, page 31Number the events as follows: 1, 4, 3, 2, 6, 7, 5Listening for Details, Part B, page 321. T2. F3.F4. F5. T6. T7. F8.FUsing Your Notes, Part B, pages 32-332. Jan. 183. Oct. 274. April 95. May 206. Aug. 30Unit 5 Violence on TelevisionVocabulary Preview, Part A, pages 36-371. a2. a3. b4. b5. c6. b7. c8. a9. c 10. a Vocabulary Preview, Part B, page 371.a2. a3. b4. b5. aVocabulary Preview, Part C, page 381. act2. long-term3.average4.focused5.impact6.estimate7. characters8. immediate9.assess 10. link Taking Better Notes, pages 38-39Answers will vary.Listening for Main Ideas, Part B, page 39Number the items in this order: 4, 2, 3, 1Listening for Details, Part B, page 401. c2. a3. b4. a5. c6. b7. c8. bUsing Your Notes, Part B, page 41Sample Corrected Sentences:--Almost 98% of American families have a television.--Cartoons have more acts of violence than adult TV shows.--A child sees about 100,000 acts of violence by age 12.--When children watch a lot of TV, they are more violent when they are older.Unit 6 Too Old to Learn?Vocabulary Preview, Part B, page 441. f2. c3. g4. h5. a6. j7.e8. b9. i 10. d Vocabulary Preview, Part C, page 451.remove2.adolesecnts3.skill4.evidence5.conclude6. theory7.native8.period9.accent 10.criticalTaking Better Notes, pages 45-46Sample Rewritten Notes:1. L12. L23. Diff. between L1+L2Listening for Main Ideas, Part B, page 471. b2. b3. cListening for Details, Part B, page 481. a2. b3. a4. c5. bUsing Your Notes, Part B, page 491. animals or humans2. to sing3. hear parent’s song4. to see5.have light6. to speak without accent7. be youngUnit 7 Are We Alone?Vocabulary Preview, Part A, page 52Paragraph 11. c2. b3. d4. aParagraph 21. c2. a3. bParagraph 31. b2. c3. aVocabulary Preview, Part B, page 531. beings2. galaxy3. light years4. investigate5. approximately6.range7.signal8.locate9.restricted 10.relescopeTaking Better Notes, pages 54-551. What does SETI stand for?2. How did the SETI project begin?Listening for Main Ideas, Part B, page 55Number the questions in this order: 2, 1, 4, 3Listening for Details, Part B, page 561. a2. a3. b4.b5.a6. cUsing Your Notes, Part B, page 57Possible Answers:1. … there re 400 billion stars in our galaxy and 100 billion galaxies in the universe. Other planets can probably support life similar to life on earth.2. …using radio telescopes to listen for radio signals from space.3. … we may locate other intelligent beings.4. … radio signals travel quickly through space and have a long range.5. … travel at the speed of light. A radio signal takes four years to reach us from the nearest galaxy, Alpha Centauri. Alpha Centauri is 4.2 light years away.6. … travel 10 miles per second. It would take 60,000 years for a rocket to travel to us from the nearest galaxy.7. … have a long range. They can travel long distances and are not restricted to one area.8. … are restricted to traveling in one direction.Unit 8 Do the Right ThingVocabulary Preview, Part A, pages 60-611.a2.b3. b4. c5. c6.a7.b8. a9. c 10.cVocabulary Preview, Part B, page 621. a. ability b. right2. a. funeral b. principle3. a. analyze b. justify4. a. source b. respect5. a. individual b. commonVocabulary Preview, Part C, page 621. individual2. right3.respect4.source5.ability6.funeral7.principlesmon9.analyze 10. justifyTaking Better Notes, page 63Possible Answers:1. The term “ethics” and “ethical decision” are defined. The terms are underlined to show that they are important.2. The definition for “ethics”is “principles for deciding right and wrong.”The definition for “ethical decision”is “good or correct decision.”The notes show that they are definitions by showing the key word or phrase on the left and the definition on the right.Listening for Main Ideas, Part B, page 641. c2. b3. bListening for Details, Part B, page 65Individual Rights: 1, 3, 6Common Good: 2, 4, 5Using Your Notes, Part B, pages 66-67Possible Answers:Note Card 11. right2. think freely and make his or her own decisions3. wrongNote Card 21. the most people2. the fewest peopleNote Card 31. not lie to the woman2. lying is always wrong3. lie to the woman and give the money to the school4. the money will help more peopleUnit 9 A Good Night’s SleepVocabulary Preview, Part A, pages 70-711. a2.b3.a4.c5. b6.c7. a8. c9. a 10. bVocabulary Preview, Part B, pages 71-72Paragraph 11. survey2. habits3. consequence4. relatedParagraph 21. require2. minimum3. functionParagraph 31. creates2. recognize 3 depriveVocabulary Preview, Part C, page 721. recognize2. consequence3. habit4. minimum5. related6. function7.require8.creates9.survey 10.deprivation Taking Better Notes, pages 72-73Possible Answers:1. Forty-four people of teenagers watch TV before bed and 35 percent drink soda with caffeine.The consequence is that they go to bed late and don’t sleep well.2. Most teens get fewer than eight hours of sleep a night.3. Ten percent of teens are late for school, 60 percent are tired at school, and 15 percent fall asleep in class.Listening for Main Ideas, Part B, page 741. a, c2. b, cListening for Details, Part B, page 751. F (Many people don’t recognize that sleep deprivation is a serious health problem)2. T3. F (Thirty percent of Americans work more than fifty hours a week.)4. T5. T6. T7. F (There are 100,000 sleep-related car accidents in the U.S. each year.)8. TUsing Your Notes, Part B, pages 75-76Possible Answers:1. work over fifty hours a week2. less time for other things, including sleep3. twenty-four hours a day4. stay up late watching TV, using Internet5. American usually sleepy6. Americans make mistakes because sleepy7. sleep-related accidents a year8. injuries9. deaths10. sleepy while driving11. fall asleep drivingUnit 10 Negotiating for SuccessVocabulary Preview, Part A, page 791. e2. d3. c4. b5. a6. i7. h8. f9. g 10.jVocabulary Preview, Part B, page 801.a2. a3. b4. a5. b6. a7. a8. a9. b 10. bTaking Better Notes, pages 81-821. joining two companies2. handing in homework late3. where to go on vacation4. choosing a TV game showListening for Main Ideas, Part B, page 831. b2. a3. cListening for Details, Part B, pages 83-841. a2. b3. b4. b5. b6. aUsing Your Notes, Part B, page 84Possible answers:1. You aren’t doing your work2. communicate3. I4. I’m worried because the work isn’t done.5. of you6. the project will be lateUnit 11 Risking ItVocabulary Preview, Part A, page 88Paragraph 11.e2.c3. d4. b5.aParagraph 21.e2. c3. b4. d5.aVocabulary Preview, Part B, page 891. perceives2. injuries3.circumstances4. everyday5.versus6.significant7.natural8. actual9.occur 10.control Vocabulary Preview, Part C, page 891. circumstance2. significant3. control4.natural5.versus6.perceive7.actual8.everday9. injure 10.occurTaking Better Notes, page 901. higher2. lower3. more4. riskier thanListening for Main Ideas, Part B, page 91Number the topics as follows: 2, 4, 1, 3Listening for Details, Part B, pages 91-921. a2. b3. a4. a5. a6. bUsing Your Notes, Part B, pages 92Possible Answers:1. Actual risk2. on control3.Driving4.Natural5.Out in sun6. Unusual events vs. everyday activities7. At homeUnit 12 The Electronic BrainVocabulary Preview, Part A, pages 95Paragraph 11. b2. c3. e4. d5. aParagraph 21. d2. a3. c4. b5. eVocabulary Preview, Part B, page 961.calculation2.program3.by hand4.an error5.previous6.technology7.design8.engineer9.elements plex Vocabulary Preview, Part C page 961.previous2. engineer3. by hand4. complex5.technology6. error7.program8.design9.calculaition 10.elements Taking Better Notes, page 97Answers will vary.Listening for Main Ideas, Part B, page 981. a2. a3. a4. bListening for Details, Part B, page 991.F (The ENIAC project was started in the middle of World War II.)2.F (The U.S. Army wanted the computer to do faster calculations.)3.T4.F (John Mauchly was a 35-year-old physicist who was interested in the weather.)5.T6.T7.F (ENIAC could do 5,000 calculations per second)8.T9.F (Mauchly and Eckert didn’t make a lot of money from their work with computers.)10. F (ENIAC was used until 1955.)Using Your Notes, Part B, page100Possible Answers:1.ENIAC was built between 1943 and1945 at the University of Pennsylvania in the United States.2.The U.S. Army wanted computers that could do faster calculations without errors.3. John Mauchly was a35-year-old physicist. He wanted to build a computer that could predict the weather.4.J. Presper Ekhert was a 24-year-old Ph. D. student studying engineering. He loved to build complex machines.5. ENIAC filled an 1,800-square-foot-room. It had 40 different parts in a U-shape around the room. Each element was about 9 feet tall.6. ENIAC could do 5,000 calculations per second.7. After the ENIAC project, the engineers started a company designing, building, and selling computers. They built two new types of computers and worked with computers for the rest of their careers.8. ENIAC was used until 1955.。
(完整word版)朗文英语听说教程1_QUIZ题目及答案(word文档良心出品)
朗文英语听说教程（一）QuizUnit 1 HappinessWhat did psychologists want to find out ?1. a. Which people are happyb.What makes people happyc. How people define happinessHow do happy people feel about their lives ?2. a. They like everything.b.They want to change.c. They are satisfied.Why are happy people optimistic ?3. a. They have few problems.b.They don’t worry much.c. They have negative attitudes.What factor is most important for happiness ?4. a.Good relationshipsb. A successful careerc. A lot of money5. Describe how psychologists learned what makes people happy.Psychologists asked hundreds of people how happy they are. Then they asked questions to find out about their personalities. They looked at the differences between happy people and unhappy people.6. What three personality factors do happy people have?Happy people are satisfied with themselves. They are also optimistic about their problems. In addition, they have good relationships with their friends and family.Unit 2 New Kinds of Food (1’:50”)What is genetically modified food ?1. a. Fresh foodb. Dangerous foodc.Altered foodWhat genetically modified fruit did the speaker mention ?2. a. Strawberriesb. Applesc. BananasWhat is a benefit of genetically modified food ?3. a. It needs fewer pesticides.b. It grows in less space.c. It dominates the environment.What is a risk of genetically modified food ?4. a. It may stay fresh longer.b. It may be more expensive.c. It may be harmful to people.5. What are three benefits of genetically modified food?Genetically modified food needs fewer pesticides. Genetically modified food/plants grow better than normal. In addition, they stay fresh longer after they are harvested.6. What are three risks of genetically modified food?Genetically modified food/plants may dominate other plants in the environment. Also, they might hurt wild animals and insects. They might even hurt the people who eat them.Unit 3 Public Art (2’:02”)What is public art ?1. a. Art in museumsb. Art in people’s housesc. Art in public placesWhat sculpture is an example of realistic art ?2. a. Spoonbridge and Cherry (spoon and cherry)b. Non-Violence (gun in knot)c.Peace (woman on horse)What concept do two of the sculptures in the lecture symbolize ?3. a. Public artb. Surrealismc. PeaceWhat is the main purpose of public art ?4. a. To make people go to museumsb. To make artists more popularc.To m ake pub lic pla ce s m ore beautiful5. What is pop art? Give an example.Pop art shows things people see in their everyday lives. Spoonbridge and Cherry, the sculpture of a large spoon with a cherry, is an example of pop art.6. What is surrealistic art? Give an example.Surrealistic art shows things that are strange or impossible. Non-Violence, the sculpture of a gun tied in a knot, is an example of surrealistic art.Unit 4 Journey to AntarcticaWhen did Shackleton and his crew make their journey ?1. a. From 1912 to 1914b. From 1914 to 1916c. From 1916 to 1918Where did Shackleton and five men go for help ?2. a. South Georgia Islandb. Elephant Islandc. ArgentinaWhat finally happened to Shacklenton and his crew ?3. a. Everyone died.b. Some were rescued.c. Everyone was rescued.What finally happened to the Endurance ?4. a. It reached America.b. It sank near Antarctica.c. It returned to London.5. What was the goal of Shackleton’s Journey? Did he succeed?Shackleton’s goal was to be the first person to walk across Antarctica. He didn’t succeed.6. What did Shackleton and his crew eat when they were living on ice?First, they ate supplies from the ship. Then they hunted animals in the area. Finally, they killed and ate their dogs.Unit 5 Violence on Television (2’:11”)How much TV does the average American child watch ?1. a. Three to four hours a dayb. Three to four hours a weekc. Thirty to forty hours a weekWhat TV shoes have the most violent acts ?2. a. Moviesb. Cartoonsc. The newsHow many violent acts does the average child see on television by age twelve ?3. a. About 1,000b. About 10,000c. About 100,000What did the two studies show ?4. a. TV violence is linked to real violence.b. TV violence is not harmful for children.c. TV violence is increasing in the United States.5. How did researchers study the immediate effects of TV violence on children?The researchers showed children a TV show of a child hitting and kicking a doll. Then they left the children alone with a doll. The children hit and kicked the doll. This study showed that children do what they see on TV.6. How did researchers study the long-term of TV violence on children?The researchers studied how much violent television some children watched at age eight. Then they studied the same children at age eighteen. The children who watched a lot of violence TV were more violent at age eighteen.Unit 6 Too Old to Learn? (2’:06”)What do animals learn new skills ?1. a. Before the critical periodb. During the critical periodc. After the critical periodWhat must young kittens learn to do ?2. a. Seeb. Eatc. MeowWhat must young songbirds learn to do ?3. a. Seeb. Eatc. SingWhat changes after the critical period in humans ?4. a. The ability to hear soundsb. The ability to pronounce soundsc. The size of the brain5. Define critical period. Give an example.The critical period is when an animal or human can learn a new skill. For example, in humans there is a critical period for language learning.6. What is difficult for adult language learners? Why?Adults find it difficult to pronounce sounds correctly. Therefore, they may never learn to speak a new language with a native accent.Unit 7 Are We Alone? (2’:15”)What is the SETI project looking for ?1. a. Intelligent beingsb. Other galaxiesc. Rocket shipsWhy do some scientists think there is intelligent life on other planets ?2. a. They have received signals from other planets.b. They have seen rockets from other planets.c. They believe other planets could support life.How does the SETI project look for life in other galaxies ?3. a. By sending out radio signalsb. By listening for radio signalsc. By sending out rocketsWhy does the STEI project look for radio signals ?4. a. Radio signals travel quickly and have a short range.b. Radio signals travel quickly and have a long range.c. Radio signals travel slowly and have a long range.5. How fast do radio signals travel? How long is needed for a radio signal to travel from the nearest galaxy to earth?Radio signals travel at the speed of light. A radio signal travels about four years from the nearest galaxy to earth.6. Why doesn’t the SETI project use rockets to look for intelligent life?Rocket ships are restricted to traveling in one direction. And they are much slower than radio signals.Unit 8 Do the Right Thing (1’:55”)What is the principle of common good ?1. a. Do what is best for most people.b. Do what is best for everybody.c. Do what is best for yourself.What is the principle of individual rights ?2. a. Take care of other people.b. Do what is best for yourself.c. Make your own decisions.Whose writings is the principle of individual rights based on ?3. a. Aristotleb. Kantc. BenthamWhat ethical principle can be used to justify lying ?4. a. The principle of individual rightsb. The principle of individual goodc. The principle of common good5. Explain why the friend in the lecture wanted to lie to the dying woman.The friend thought spending a lot of money on an expensive funeral was a waste of money. He wanted to give the money to a school for homeless children.6. Use an ethical principle to explain how the friend can justify lying to the dying woman. Following the principle of common good, the friend will help more people if he gives the money to the school for homeless children. The only person he might hurt is the dying woman.Unit 9 A Good Night’s SleepHow does the National Sleep Center learn about sleep ?1. a. From watching people sleepb. From surveys about sleep habitsc. From books about sleep habitsWhat is a cause of sleep deprivation ?2. a. Our modern lifestyleb. Feeling tiredc. Health problemsWhat is an effect of sleep deprivation ?3. a. Car accidentsb. Watching TVc. Family problemsWhat percentage of Americans feel sleepy when driving ?4. a. Seventeenb. Twentyc. Fifty5. How has technology affected our sleep habits?A hundred years ago, people didn’t stay up late because there w as not much to do. However, today we can stay up late working, watching TV, or using the Internet.6. How does feeling sleepy affect people at work?When people are sleepy at work, they don’t think clearly and can make mistakes. These mistakes can cost a lot of money or cause accidents.Unit 10 Negotiating for SuccessWhat is one technique for successful negotiation ?1. a. Solving the problemb. Talking about feelingsc. Using “I” statementsWhy should you use I statements in a negotiation ?2. a. To explain your opinionb. To solve the problemc. To avoid blaming othersWhat often happens if you blame someone in a negotiation ?3. a. The person stops communicating.b. The person accepts the blame.c. The person solves the problem.What usually causes problems in a negotiation ?4. a. The issue in the negotiationb.People’s feelings about the negotiationc. The people in the negotiation5. Explain the example of conflict in the lecture. Who has a conflict? What is it about? Two co-workers have a conflict. They are working on a project together. One person isn’t finishing his work on time.6. Give an example of a statement blaming another person. Then rewrite the statement using an “I” statement.A statement blaming another person i s “You aren’t doing your work, Joe.” An “I” statement is “I’m worried because the work isn’t done.”Unit 11 Risking ItWhat activity has a high perceived risk ?1. a. Flying in an airplaneb. Driving a carc. Riding a bicycleWhat is an example of a risk you can control ?2. a. Being in an earthquakeb. Driving a carc. Flying in an airplaneWhat is an example of a natural risk ?3. a. Going out in the sunb. Living near a nuclear power plantc. Flying in an airplaneWhat is an example of an everyday risk ?4. a. Being in an earthquakeb. Flying in an airplanec. Walking down stairs5. Explain the difference between actual and perceived risk. Give an example.An actual risk is the real risk of being hurt or killed. A perceived risk is the risk people feel. For example, some people feel that flying is more dangerous than driving. However, more people are killed in car accidents than in airplane accidents.6. Explain the difference between controlled and uncontrolled risk. Give an example.A controlled risk is a risk people can control. An uncontrolled risk is a risk they can’t control. For example, people are in control when they are driving. However, the pilot is in control when they are flying in an airplane.Unit 12 The Electronic BrainWhen was ENIAC built ?1. a. From 1943 to 1945b. From 1953 to 1955c. From 1963 to 1965Who designed ENIAC ?2. a. The U.S. Armyb. IBMc. Mauchly and EckertHow many calculations could ENIAC make per second ?3. a. Five hundredb. Five thousandc. Five millionHow big was ENIAC ?4. a. The size of an 1,800-square-foot roomb. The size of an 2,500-square-foot roomc. The size of an 5,000-square-foot room5. Why was ENIAC built?During World War II, the U.S. Army was doing scientific projects. Women used adding machines to do the calculations by hand. However, this process was slow and there were errors. The army wanted a way to do faster and better calculations.6. Why did Mauchly and Eckert want to work on ENIAC?Mauchly was a physicist. He wanted to build a computer that could predict the weather. Eckert was an electrical engineering student. He liked to build complex electronic machines.。
(完整版)朗文英语听说教程1Unit1听力原文
Unit1HappinessPart 1Teacher: Hi, good morning. Did you hear about the lottery winner last night? The man won…what? … Two million dollars…?Student: No, three.Teacher: Three million dollars? Three million. That's a lot of money isn't it? Do you think that three million dollars would make you happy? … I'm asking you this because when you ask people what they need to be happy, many people will answer" more money!" We assume that money will make us happier. But is this true? Will winning the lottery help you achieve happiness?Today we're going to look at the idea of happiness, at the psychology of happiness--what makes some people happier than others. We'll look at three personality factors that we find in happy people. To find out about these personality factors, psychologists talked to hundreds of people. Now, first, they asked the people how happy they felt--you know, from "very happy" to "not happy at all." Then they asked some more questions, They wanted to find out about people's personalities, such as their attitudes about life, and so on. They looked at the differences between happy people and unhappy people. They found three factors that are very important for achieving happiness. So…let's look at those factor s now.The first personality factor is that happy people are…satisfied with themselves. This means that they like themselves as they are, and they’re happy with what they have. Happy people may not like everything about their lives-they may be a little bit overweight, or may not have the best job, or may not live in a big, fancy house, but they don't need to change those things to be happy. They think more about the things they are satisfied with, not the changes they want to make. This feeling of happiness comes from the inside, not from something outside.Part 2Teacher: So…happy people feel satisfied with themselves. On the other hand, unhappy people are often dissatisfied with themselves. They...uh...feel that something must change so they can be happy. They think if they lose some weight orget a better job or a nicer house they will be happy. They are always looking for something outside themselves to make them happy.But the problem is-they never find it! No matter what they get, they're still dissatisfied and unhappy.The second personality factor is that happy people are optimistic-they look at the positive side of life, not the negative. Now, we all have problems, whether we're happy or not. But when happy people have problems, they assume that things will improve. They don’t worry a lot and think about all the bad things that can happen. Instead, they have a positive attitude. However, unhappy people are the opposite. They are not optimistic and don't have a positive attitude. When they have a problem, they think about how bad everything is and assume that it'll get worse. So they make themselves even more unhappy when they think about all the bad things that might happen.Finally, the third personality factor is that happy people have good relationships with other people. They try to have close, loving relationships with friends and family. Studies show that close, loving relationships are one of the most important factors in achieving happiness. So happy people don't spend all their time building their careers or trying to make money. They also spend time building relationships with friends and family. Now, on the other hand, unhappy people don't have as many close relationships. They may have trouble making friends. Or they may spend all their time working and then find that they're very lonely and unhappy. But for whatever reason, they don't have close relationships and this makes them unhappy. So…what does this tell us? Well, if you want to be happier, don't assume that winning the lottery will help. There are other, more important factors for achieving happiness. Now, let's take a break, and when we come back we'll talk more about the factors that make a person happy…1.What did psychologists want to find out ?a.Which people are happyb.What makes people happyc.How people define happiness2.How do happy people feel about their lives?a.They like everything.b.They want to change.c.They are satisfied.3.Why are happy people optimistic?a.They have few problems.b.They don’t worry much.c.They have negative attitudes.4.What factor is most important for happiness?a.Good relationshipsb.A successful careerc.A lot of money5.Describe how psychologists learned what makes people happy.Psychologists asked hundreds of people how happy they are.Then they asked questi ons to find out about their personalities.They looked at the differences between hap py people and unhappy people.6.What three personality factors do happy people have?Happy people are satisfied with themselves.They are also optimistic about their prob lems.In addition,they have good relationships with their friends and family.。
完整word版朗文英语听说教程一
Unit 1 happinessP：let us get start，Lots people in society think the more money they have, the more happiness they will obtain Assume that you are a lottery winner, 5 million dollars, do you feel happy?S：Maybe a little, but this is not the major reasonP：So, what makes some people happier than other?S：Psychologists find that there are more important personality factors make people happy.what`s your opinion?P：in my view，happy people are satisfied with themselves,Maybe they are a little bit fat,overweight or may not have the best job ,not live in a fancy house ,but they do not want to change these things, the feeling of happiness comes from the inside, not the outside. Whatdo you think？S：I deem happy people are optimistic and unhappy people always are of negative attitude.They think that things will get worse.By the way,happy people have good relationshipwith other people.P:They spend time on building the relationship with family and friends.Pour out your heart,your fears, your woes - share these with Him，you can obtain purification of your mind. S:So，the money can not bring us happiness. Generally，Regardless Of themoney,self-content，optimistic and Excellent interpersonal communication Skills arethe best way to make us happy.P:there are some proverbs there: You are never be happy if you make others unhappy , originate from China.here there is love , there is happiness , originate from Poland. wwhich one do you prefer?S:First one impressed me a lot.P: Why?S:because if you keep in touch with the people around you, you will benefit pretty muchfrom them.P：you mean Do it for us, do it for one another, do it for you, and do it for each other then youfeel happy.Unit 2 New kind of foodP: china is doing research on genetically modified foods and is considering it.S：I heard that US is for using G.M. foods, but Europe is against it .P：I see, oh right,S：So what do you think?P：I think it`s a great ideal have GM foods.S：oh,Do you think human can benefit from GM foods?P：1 may fewer pesticide than normal food example corn will kill the insects that eat the plant2 grow better than normal plants example strawberry grow in cold weather3.stay fresh longer after they are harvest example tomato stays fresh for two monthsS：I don`t think so，I am worried more that there haven't been enough tests on genetically modified foods, that there might be side effects that could lead to cancer, or could ruin the naturally life cycle of the plant s.1dominate other wild plants in the environment causing other plants to die2hurt the insects and animal in the environment corn kill the butterflies3harmful to the people who consume the food put the genes from animals into plant such as that scientists took a gene from a kind of fish –a gene help the fish live in cold waterP：Uh,definitely,I think there is lots of resons to be concerened.S：then scientists are going to have to continue with the research.P：the fact is the population is growing and these people are going to have to eat food,so ifGM foods can help people to eat and survive and for the human population to survive.As we know, in biology, cloning is the process of producing similar population of genetically identical individuals that occurs unnaturally.S：when organism such as bacteria insects or plants reproduce asexually, cloning inbiotechnology refers to processes to create copies of DNA fragments, cell or organisms.1pros reproductive cloning 、organ replacement 、genetic research 2cons lack of diversity 、faster aging 、securityIn short, there are both advantages and disadvantages about GM food：P．Unit 5 violence on TVP：TV is one of the prevalent media influences in kid's lives According to some reports ,youth ages 6-19 average about 6 hours of screen time per day.On the one hand children can get some useful information easily from TV not only the voice but also the colorful pictures, which can greatly arouse interesting of the children.S：On the contary ,I think TV have negative influences on children.1 increase fear violence on TV2 ignore to real- life violence they imitate what they see on tv everyday ugly language and attitude aggressive behaviors3 activities are crucial for adolescent to healthy mental and physical TV is harmful to their eyes stomach intestinesP:you know,Almost 98% American families have a TV。
(完整word版)朗文英语听说教程一
Unit 1 happinessP：let us get start，Lots people in society think the more money they have, the more happiness they will obtain Assume that you are a lottery winner, 5 million dollars, do you feel happy? S：Maybe a little, but this is not the major reasonP：So, what makes some people happier than other?S：Psychologists find that there are more important personality factors make people happy.what`s your opinion?P：in my view，happy people are satisfied with themselves,Maybe they are a little bit fat, overweigh t or may not have the best job ,not live in a fancy house ,but they do not want to change these things, the feeling of happiness comes from the inside, not the outside. What do you think？S：I deem happy people are optimistic and unhappy people always are of negative attitude. They think that things will get worse.By the way,happy people have good relationship with other people.P:They spend time on building the relationship with family and friends.Pour out your heart, your fears, your woes - share these with Him，you can obtain purification of your mind. S:So，the money can not bring us happiness. Generally，Regardless Of the money,self-content，optimistic and Excellent interpersonal communication Skills are the best way to make us happy.P:there are some proverbs there:You are never be happy if you make others unhappy , originate from China.w here there is love , there is happiness , originate from Poland. which one do you prefer?S:First one impressed me a lot.P: Why?S:because if you keep in touch with the people around you, you will benefit pretty much from them.P：you mean Do it for us, do it for one another, do it for you, and do it for each other then you feel happy.Unit 2 New kind of foodP: china is doing research on genetically modified foods and is considering it.S：I heard that US is for using G.M. foods, but Europe is against it .P：I see, oh right,S：So what do you think?P：I think it`s a great ideal have GM foods.S：oh,Do you think human can benefit from GM foods?P：1 may fewer pesticide than normal food example corn will kill the insects that eat the plant2 grow better than normal plants example strawberry grow in cold weather3.stay fresh longer after they are harvest example tomato stays fresh for two months S：I don`t think so，I am worried more that there haven't been enough tests on genetically modified foods, that there might be side effects that could lead to cancer, or could ruin the naturally life cycle of the plant s.1dominate other wild plants in the environment causing other plants to die2hurt the insects and animal in the environment corn kill the butterflies3harmful to the people who consume the food put the genes from animals into plant such as that scientists took a gene from a kind of fish – a gene help the fish live in cold waterP：Uh,definitely,I think there is lots of resons to be concerened.S：then scientists are going to have to continue with the research.P：the fact is the population is growing and these people are going to have to eat food,so if GM foods can help people to eat and survive and for the human population to survive.As we know, in biology, cloning is the process of producing similar population of genetically identical individuals that occurs unnaturally.S：when organism such as bacteria insects or plants reproduce asexually, cloning in biotechnology refers to processes to create copies of DNA fragments, cell or organisms.1pros reproductive cloning 、organ replacement 、genetic research 2cons lack of diversity 、faster aging 、securityP：In short, there are both advantages and disadvantages about GM foodUnit 5 violence on TVP：TV is one of the prevalent media influences in kid’s lives According to some reports , youth ages 6-19 average about 6 hours of screen time per day.On the one hand children can get some useful information easily from TV not only the voice but also the colorful pictures, which can greatly arouse interesting of the children.S：On the contary ,I think TV have negative influences on children.1 increase fear violence on TV2 ignore to real- life violence they imitate what they see on tv everyday ugly language and attitude aggressive behaviors3 activities are crucial for adolescent to healthy mental and physical TV is harmful to their eyes stomach intestinesP:you know,Almost 98% American families have a TV。
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Unit 1 happinessP：let us get start，Lots people in society think the more money they have, the more happiness they will obtain Assume that you are a lottery winner, 5 million dollars, do you feel happy?S：Maybe a little, but this is not the major reasonP：So, what makes some people happier than other?S：Psychologists find that there are more important personality factors make people happy.what`s your opinion?P：in my view，happy people are satisfied with themselves,Maybe they are a little bit fat,overweigh t or may not have the best job ,not live in a fancy house ,but they do not want to change these things, the feeling of happiness comes from the inside, not the outside. Whatdo you think？S：I deem happy people are optimistic and unhappy people always are of negative attitude.They think that things will get worse.By the way,happy people have good relationship with other people.P:They spend time on building the relationship with family and friends.Pour out your heart,your fears, your woes - share these with Him，you can obtain purification of your mind. S:So，the money can not bring us happiness. Generally，Regardless Of the money,self-content，optimistic and Excellent interpersonal communication Skills are the best way to make us happy.P:there are some proverbs there:You are never be happy if you make others unhappy , originate from China.w here there is love , there is happiness , originate from Poland. which one do you prefer?S:First one impressed me a lot.P: Why?S:because if you keep in touch with the people around you, you will benefit pretty much from them.P：you mean Do it for us, do it for one another, do it for you, and do it for each other then you feel happy.Unit 2 New kind of foodP: china is doing research on genetically modified foods and is considering it.S：I heard that US is for using G.M. foods, but Europe is against it .P：I see, oh right,S：So what do you think?P：I think it`s a great ideal have GM foods.S：oh,Do you think human can benefit from GM foods?P：1 may fewer pesticide than normal food example corn will kill the insects that eat the plant2 grow better than normal plants example strawberry grow in cold weather3.stay fresh longer after they are harvest example tomato stays fresh for two monthsS：I don`t think so，I am worried more that there haven't been enough tests on genetically modified foods, that there might be side effects that could lead to cancer, or could ruin the naturally life cycle of the plant s.1dominate other wild plants in the environment causing other plants to die2hurt the insects and animal in the environment corn kill the butterflies3harmful to the people who consume the food put the genes from animals into plant such as that scientists took a gene from a kind of fish – a gene help the fish live in cold waterP：Uh,definitely,I think there is lots of resons to be concerened.S：then scientists are going to have to continue with the research.P：the fact is the population is growing and these people are going to have to eat food,so ifGM foods can help people to eat and survive and for the human population to survive.As we know, in biology, cloning is the process of producing similar population of genetically identical individuals that occurs unnaturally.S：when organism such as bacteria insects or plants reproduce asexually, cloning in biotechnology refers to processes to create copies of DNA fragments, cell or organisms.1pros reproductive cloning 、organ replacement 、genetic research 2cons lack of diversity 、faster aging 、securityP：In short, there are both advantages and disadvantages about GM foodUnit 5 violence on TVP：TV is one of the prevalent media influences in kid’s lives According to some reports , youth ages 6-19 average about 6 hours of screen time per day.On the one hand children can get some useful information easily from TV not only the voice but also the colorful pictures, which can greatly arouse interesting of the children.S：On the contary ,I think TV have negative influences on children.1 increase fear violence on TV2 ignore to real- life violence they imitate what they see on tv everyday ugly language and attitude aggressive behaviors3 activities are crucial for adolescent to healthy mental and physical TV is harmful to their eyes stomach intestinesP:you know,Almost 98% American families have a TV。
Kid spend more time watching TV than going to school。
S：the more tvshow you watch the more violence kids get. Cartoon have more acts of violence than adult TV shows.A child see about 100000 acts of violence on TV by age 12P:It is recently reported that there are two kinds of effect.First Immediate effects of TV violPenceChildren copy the violence they see on TVhit and kick a dollsecond Long term effects of TV violenceWhen children watch a lot of TV , they are more violent in school when they are older.So there is a link between TV violence and real violenceS:children should make good uses of tv，parents should supervise their kids` tv time, and which shows that suitable for themUnit 6 too old to learnP :Do you know What is critical period?S:I kown. The c.p. is a theory that explains why it is easier for children to learn languages than for adultsP: that`s a time when animals or humans must learn something.AnimalsSongbirdsIf you remove the baby bird from its parents so that it does not to hear the song the bird won’t learn to sing whenIt is olderCatsA kitten must learn to use its eyes in the first few weeksif you remove all lights in the room so the cats won’t able to see well when the cat is an adult S:HumansLanguage learningThe adolescents speak with a native accent well, however the adults speak with a foreign accent .P:We can conclude that there is a cp when both animals and humans can learn certain things when they are still very young.S：nowdays, many parents send there kids to training center,they don`t enjoy the wonderful childhood.P:we absolutely hope our child to be the unique one . as a child ，He should feel happy everyday rather than pressure coming from the competition and society earlyS：I don’t agree cultivate our child to be a talent and give child enough time for his playing toys game .Don`t force him learn some skill additional lesson against his willingP：neither do I ,our unconfident education of children ,excessive development bound his personality and imagination like a robotUnit 7 are we aloneP：NASA recently recruit the astronaut to marsS：why?P：they found water on the planet so they want to seek intelligent lifeS：Why do the scientist think there may be other intelligent life in the universe?P：Because there 400 billion stars in our galaxies and 100 billion galaxies in the universe ,other planet can probably support life similar to live on earth.Do you know the SETI project?S：I know. Search for extraterrestrial Intelligent project。