Shoes can produce electricity
专业英语中热电厂的总结
专业英语中热电厂的总结热电厂(Combined Heat and Power Plant,缩写为CHP)是一种利用燃料(如煤炭、天然气、生物质等)同时产生电力和热能的设施。
下面是对热电厂的专业英语总结:1. Definition: A combined heat and power plant, also known as a cogeneration plant, is a facility that simultaneously generates electricity and heat from fuel sources such as coal, natural gas, and biomass.2. System Configuration: A CHP plant consists of several components, including a prime mover (such as a gas turbine or steam turbine), a generator, a heat recovery system, and a heat distribution network.3. Electricity Generation: The prime mover drives the generator to produce electricity. The electricity generated can be used on-site or fed into the power grid.4. Heat Recovery: Waste heat from the electricity generation process is captured and utilized for various heating purposes, such as space heating, water heating, and industrial processes.5. Energy Efficiency: Compared to separate electricity and heat production, CHP systems offer significantly higher energy efficiency, as they effectively utilize waste heat that would otherwise be wasted in conventional power plants.6. Environmental Benefits: CHP plants help reduce greenhouse gas emissions and promote sustainability by maximizing fuel utilization and minimizing thermal losses.7. Types of CHP Systems: There are various types of CHP systems, including topping cycle, bottoming cycle, and combined cycle configurations, each suited for specific applications and fuel sources.8. Applications: CHP plants are commonly used in industrial facilities, hospitals, universities, and district heating systems, where there is a continuous demand for both electricity and heat.9. Economic Considerations: CHP systems can provide cost savings through reduced energy consumption, lower operating costs, and potential revenue from selling excess electricity to the grid.10. Maintenance and Operation: Proper maintenance and regular inspections are crucial to ensure the efficient and safe operation of the equipment in a CHP plant.It is important to note that this summary is devoid of any sensitive or classified information, and complies with Chinese laws and regulations.。
高考英语一轮复习课时作业8 unit 3 computers 新人教版必修2(江西专用)
课时作业(八) [必修2 Unit 3 Computers][限时:30分钟]Ⅰ.单项填空1.[2011·四川卷] —I'm sorry I didn't finish it on time.—________A.Fine, thanks. B.No, thanks.C.Thanks a lot. D.Thanks anyway.2.Maybe he really should do more exercises from now on. ________, I hope he could get over soon.A.Somehow B.SomewhatC.Anyway D.Anywhere3.—Will you________ my clothes while I have a swim?—No problem.A.watch over B.look overC.go over D.think over4.Tom's boss gave him a long leave after the terrible accident.________, he was fired.A.As a result B.In other wordsC.On the contrary D.To be honest5.Italian Luca Parmitano, one of the European Space Agency's new astronauts, ________ to go into orbit and live on the International Space Station in 2013.A.has been selected B.has selectedC.will select D.will be selected6.—The ballet Nutcracker will be put on next week. Why not join us to the theater?—Well, not me. ________.A.That is simply not my cup of teaB.I can't wait to goC.I just don't believe a single word of itD.That is not a point7.________ the day went on, the weather got worse.A.With B.SinceC.While D.As8.—Hey!Here is a message on my cell phone, telling me to send money to…—Delete it! It's a trick. Many a person ________ by such tricks.A.has been cheated B.have been cheatedC.were cheated D.was cheated9.My friend Martin was very sick with a strange fever; ________, he could neither eat nor sleep.A.moreover B.howeverC.as a result D.furthermore10.The Great Wall is ________ tourist attraction that millions of people pour in every year.A.so a well-known B.a so well-knownC.such well-known D.such a well-known11.—The dinner was delicious!—I agree. I am so full.—That's too bad. But some dessert________.A.has ordered B.will be orderedC.has been ordered D.was going to be ordered12.It is a truth ________ acknowledged that when one has gained material wealth, he'll surely seek for spiritual enjoyment.A.partly B.universallyC.particularly D.previously13.—I'm afraid that I can't finish the task as soon as planned.—________.A.Don't be afraid B.Don't mention itC.I suppose so D.Take your time14.—You look so worried. What's the matter?—I don't know________ these boring problems.A.what to deal with B.how to do withC.what can I do with D.how to deal with15.—That's the third time he's won the award in this field.—Yes. He ________ his maximum potential in the past decade.A.explored B.is exploringC.has been exploring D.has exploredⅡ.阅读理解AMIT researchers and their colleagues are working to find out whether energy from trees can power a network of sensors (传感器) to prevent spreading forest fires.What they learn could also raise the possibility of using trees as silent guards along the nation's borders to discover potential threats such as smuggled (走私的) radioactive materials.The U.S. Forest Service currently predicts and tracks fires with a variety of tools, including remote automatic weather stations. But these stations are expensive and sparsely (稀疏地) distributed. Additional sensors could save trees by providing better local climate data to be used in fire prediction models and earlier warnings. However, recharging or replacing batteries by hand at very hard -to-reach locations makes it impractical and costly.The new sensor system seeks to avoid this problem by developing trees into a self-sustaining power supply. Each sensor is equipped with a battery that canbe slowly recharged using electricity produced by the tree. “A single tree doesn't generate a lot of power, but over time the trickle (细流) charge adds up, just like ________” said Shuguang Zhang, one of the researchers on the project and the associate director of the MIT's Center for Biomedical Engineering (CBE).The system produces enough electricity to allow the temperature and humidity sensors to wirelessly send out signals four times a day, or immediately if there's a fire. Each signal spreads from one sensor to another, until it reaches an existing weather station that sends the data by satellite to a forestry command center in Boise, Idaho.Scientists have long known that trees can produce extremely small amounts of electricity. But no one knew exactly how the energy was produced or how to take advantage of the power.16.What are the disadvantages of the remote automatic weather stations?a. They cost too much.b. They are of poor quality.c. They are not enough.d. They can't reach remote places.A.a, b B.b, d C.a, c D.b, c17.Which of the following is the best sentence to fill in the blank?A.Far water does not put out near fire.B.All rivers run into sea.C.Many a little makes a mickle.D.It never rains but it pours.18.What Shuguang Zhang said in Paragraph 4 means that ________.A.a single tree is enough to generate much powerB.the power from the tree can't be storedC.trees can generate enough power for our lifeD.a tree can produce the electricity to meet the needs of a sensor19.What would the author talk about after the last paragraph of the passage?A.The amount of electricity trees produce.B.How trees produce electricity.C.Trees' contribution to society.D.The research process of tree power.20.What would be the best title for the passage?A.Preventing forest fires with tree powerB.Trees can produce electricityC.Tree power in daily lifeD.Developing new energyBHow you end a computer session depends on how you use the computer, your views on energy conservation (能源的节约), and what you have been told about how your decision will affect your investment's longevity: will frequent starting and stopping cause its circuits(电路) to burn out sooner?Rest easy, your computer is more likely to be damaged by a virus picked upfrom the Internet than by being turned off and on too much. They are also energy -efficient: such efficiency has reached the point where most computers place themselves in sleep mode if they remain idle (闲置的) for a certain period of time. So your computer will likely slip into sleep mode anyway, even if you leave it on overnight.Sleep mode itself, once a pretty unreliable option—you never knew if you would be able to wake your computer without having to reboot (重新启动) it—has been vastly improved with newer operating systems. If you want your computer to consume as little energy as possible when not in use, shut it down. If you want it to consume zero energy, you're going to have to unplug (拔去……的电源插头) it.Your computer can be in only three states: on, sleep or off—each of which draws some level of ele ctric current.A computer that is “on” will either be actively processing information or sitting idle, depending on whether the user is typing a document, reading an e-mail or has stepped away briefly. The amount of wattage (瓦特数) drawn when the computer is on varies greatly depending on whether it is a laptop or a desktop computer. The latter uses more energy because desktop power supplies are less efficient and require a separate and often larger, power -hungry monitor. It also varies based on the type of work being done: complex calculations requiring intensive processing are more power-hungry, whereas writing or Web browsing consumes far less electricity.21.If sleep mode goes wrong, what will probably happen to your computer?A.It will consume as little energy as possible.B.It is more likely to be damaged by a virus picked up from the Internet.C.It will have to be rebooted when used again.D.It has to be shut down and unplugged.22.Which of the following is NOT mentioned in the text that contributes to the different amount of energy a computer consumes?A.Whether it is a laptop or a desktop computer.B.What kind of work the computer is dealing with.C.The choice of how you use your computer.D.Whether the operating systems are new.23.When does a computer consume the most energy?A.When we let it remain idle.B.When we use it to do complex calculations.C.When we use it to type some documents and e-mail.D.When we use it for surfing the Internet.24.The reason why a desktop computer uses more energy than a laptop computer is that________.A.a desktop computer's monitor is separate and often largerB.a desktop computer is larger than a laptop computer in sizeC.a desktop computer performs more kinds of work than a laptop computer D.a desktop computer is not energy-efficient25.Which of the following is implied in the first two paragraphs?A.Frequent starting and stopping can damage a computer.B.A computer's longevity depends more on the proper way you use it. C.A virus picked up from the Internet is likely to damage a computer. D.The more often you use a computer, the more smoothly it works.课时作业(八)Ⅰ.1.D考查交际用语。
英语7年级下册牛津版Unit 6 Electricity
3
3
7.moment:a very short period of time 瞬间,片刻 n. 8.battery:a device that is placed inside and that produces the
electricity that makes it work 电池 n. 9.cooker:a machine used to cook food 炉具 n. 10.fridge:a electric machine in which food is kept cold so as to
5.The chemicals inside batteries produce electricity. 电池里的化学物质生产电。
6.Electricity makes our lives easier. 电让我们的生活变得更容易。
14
14
7.What do you know about electricity? How can we use them safely? 关于电你知道什么? 我们能怎么去安全地使用它们呢?
8.Don’t put your hand in the washing machine when it is on. 当洗衣机在工作的时候,不要把你的手放进去。
stay fresh 冰箱 n.
4
4
11.lock:to fasten something, usually with a key, so that other people can’t open it 锁上 v.
12.test:take an exam 测试 v. 13.tidy:make sth. in order 使整洁,使整齐 v. 14.touch:put your hands or fingers onto sb./sth. 触摸,碰 v.
2016经典试题七年级英语(上海)3.FIT)
( )26. Let’s ________ the room quickly. Mother will be back from work any minute now.
A. dry up
B. tidy up
C. give up
( )27. — _________ classes do you have every day?
A. to
B. on
C. in
( )23. My little sister loves music. She _________ play the piano very well.
A. can
B. need
C. must
( )24. I have _____friends and I often visit them on weekends.
C. are good for
( )21. We should _________ the taps when we don’t use them.
A. turn on
B. turn off
C. turn down
七英(上海)(三)
第 2 页(共 8 页)
( )22. Please add some salt _________ the dish. It’s a little fresh.
第二学期素质考试题
七年级英语(上海版)
(本试题满分 120 分,考试时间 90 分钟) 题号 Ⅰ Ⅱ Ⅲ Ⅳ Ⅴ Ⅵ Ⅶ Ⅷ Ⅸ 总分 得分
第 卷(75 分)
得分 评卷人 、听力试题(每小题 1 分,共 15 分)
第一题 情景反应 听对话,从 A、B、C 三幅图片中,选出与你所听到的信息相关联
牛津上海八下8BUnit3Electricity知识点梳理(可编辑修改word版)
P31 8B Unit 3 Electricity 4. someone pron. 某人;有人---anyone 任何人–no one 没有人Somebody pron. 某人;有人---anybody 任何人---nobody 没有人1.energy n. 能量;活力;精力—energetic a. 精力充沛的e.g. He is full of energy. =He is energetic.2.electricity n. 电—electric a. 电的;用电的—electrical 关于电的—electronic a. 电子的---electrician n. 电工;电器技师e.g. Electricity is very important to us. 电对我们很重要。
每一件电器名称都用electric,如:electric lights 电灯/ fans 风扇/ kettles 水壶/rice cookers 电饭煲/ iron….电熨斗电器设备总称:electrical appliances =electrical machinese.g. There are many electrical appliances in my home.带电子的用electronic: an electronic watch an electronic dictionary 电子词典/ calculator P321.change … into…=turn…into…v. 把……变成…..--- changeable a. ---exchange v. 交换2.different kinds of energy n. 不同种类的能量---difference(s) n.---be different from3.kind n. 种类=sort =type a. 友善的;仁慈的be kind to sb.=be friendly to sb.(宾格)4.heat energy n. 热能moving energy n. 动能5.move v. 移动;搬动;使感动---moved a. 被感动的---moving a. 感人的e.g. The film was so moving that we were moved. 这部电影如此感人,我们都被感动了。
英语中考题主题解读-发明创新
( C )1.Why do people invent Ember Mug?
A.Because coffee is too hot to drink.
B.Because it's not easy to make coffee.
C.Because keeping coffee at a right temperature is hard.
Jibo brings smart technology to life.Jibo is the first social robot for home in the world.It has a round body and its voice sounds like a 10-year-old boy. Jibo will move its face to you when you talk to it.It can also set alarm clocks and tell you the weather.It can even act as a photographer and take pictures for you at any time.
C. scientists C. report C. lecture C. regular C. interesting C. P.E. C. differently C. played C. following C. balls
D. astronauts D. plan D. music D. sweet D. half D. math D. difficultly D. put D. floating D. results
Mug.It is a great invention for tea or coffee drinkers.By setting it on a smartphone app,it can keep your coffee or tea at a temperature between 48 ℃ and 62 ℃.
七年级上册Unit 1-Unit 4(中考复习)-人教版英语中考一轮复习题
七年级上册Unit 1——Unit 4(中考复习)人教版英语中考一轮复习题一、单项选择1.Eat less junk food, ______ you will be healthier than now.A.or B.however C.so D.and2._______ hard to get a good education,______you’ll fall behind others.A.Study; or B.Studying; or C.To study; and D.Studying; and 3.—Have you ever visited Shenyang EXPO Garden?—Yes. I ________ it last year.A.have visited B.will visit C.visited4.—What is the Trip Code(行程码) used for?—It’s used to show where you ________ in the last 14 days.A.will be B.have been C.are5.My good friend’s name is Jim Green. Green is his ___________.A.first name B.last nameC.family name D.B and C6.The girl is Grace Brown. Grace is her ________ name, and her ________ name is Brown. A.first; last B.last; first C.family; last7.Sally considers Wuhan to be her second ________ because she has lived here for 13 years. A.family B.house C.home D.room 8.Mr. Smith’s family________very big. Now the family________watching TV at home. A.is; is B.is; are C.are; is D.are; are 9.Look at the photo of Frank’s bedroom. Here ________ a bookcase and a desk, and in the bookcase ________ an alarm clock and some books.A.is, is B.are, are C.is, are D.are, is 10.Here ________ the results of the survey. About 90 percent of the students ________ watching TV.A.is; like B.is ; likes C.are; like D.are; likes 11.There is much snow in the yard. ________ going out to make a snowman?A.What about B.Why not C.Would you like D.Could youplease12.— Shall we go to Nanjing Green Expo Park to enjoy the beautiful flowers this afternoon?— ________. Let’s go there by bike.A.I think so B.That’s all right C.My pleasure D.Sounds great 13.People now in China ________ to divide rubbish into different groups.A.asked B.were asking C.are asking D.are asked 14.My teachers often ask us ________ our opinions in the class bravely.A.share B.to share C.sharing D.shared 15.There __________ two people waiting for you outside now.A.is B.are C.was D.were 16.Fresh water ________ more important than anything else.A.is B.are C.was17.Mike’s aunt is ________ English teacher. We all like ________.A.our; she B.our; her C.we; she D.we; her 18.Ann has got a letter from ________ best friend. It makes her quite excited.A.she B.her C.hers D.herself 19.The way to work he is used to is so different from ________ that we can’t work well with each other.A.me B.myself C.I D.mine 20.—Is this red e-bike _______, Mike?—Of course not. Red is not my taste. _______ e-bike is black.A.your; Your B.my; Your C.yours; My D.yours; Mine 21.The gravity on Mars is only about there eighths of ________ on the Earth.A.that B.those C.one D.ones 22.— Who’s that boy over there?—______ is my cousin.A.You B.I C.He D.She23.— Where’s the People’s Park?— Go along Gongyuan Road, turn right at the second crossing and it’s _________ your left. A.on B.to C.at D.in 24.—Taiwan lies ________ the southeast of China, and it is ________ the east of Fujian.—OK, I want to visit it some day.A.in; to B.on; to C.to; in D.to; on 25.—Is the sweater Jack's?—Yes, and the T-shirt is _______, too.A.yours B.hers C.his D.mine26.We play volleyball _______ school _______ our close friends.A.for; to B.at; with C.in; for D.on; with 27.—_______ this ruler Jack's?—No, Jack _______ a blue ruler.A.Is; has B.Does; has C.Is; doesn't have D.Does; doesn't have28.My sister and I like eating two _______ and some _______ for dinner. They are really delicious.A.salad; eggs B.salads; eggs C.salad; eggs D.salads; egg 29.—The soccer game is great. _______?—Sounds good.A.How's it?B.What's in it?C.Who is in the game?D.How about watching it二、完形填空Carol and Susan are very good friends. They are in the same ____30____ at school and they often visit ____31____ home at weekends. Now they are ____32____ eight years old. Carol’s mother has got a new baby. Carol is very ____33____ to have a little sister. So she is always talking about her to Susan. At first Susan is very ____34____ in the new baby because she doesn’t have any brother or sister. But ____35____ some time she begins to get tired of Carol’s endless talking about it. She also feels a little jealous(嫉妒) of her friend.One morning when the two girls ____36____ on the school ground, Carol says to Susan, “Do you ____37____, Sue, my baby sister has put on(增重) nearly half a pound in weight this week.” “That is not very ____38____.” answers Susan. “I know a baby and he puts on ten pounds a day.” “Oh, that can’t be ____39____.” answers Carol laughingly. “Whose baby is it?” “An elephant’s.” says Susan.30.A.home B.table C.class D.group 31.A.each other’s B.their C.theirs D.each other33.A.angry B.sorry C.surprised D.glad 34.A.interesting B.interested C.happy D.sad 35.A.before B.for C.after D.at 36.A.played B.meet C.weight D.walked 37.A.hear B.think C.find D.know 38.A.much B.many C.few D.little 39.A.impossible B.wrong C.true D.sure三、阅读单选Dear Betty,I’m very happy to get your letter from London. I think I can be your first foreign friend.My name is Yu Yan. My English name is Helen. I’m twelve. I am a student in No. 1 Middle school in Nanjing. I am in Class Three, Grade Seven. I am good at music. I can dance well. At school, my favorite subject is English. Miss White, our English teacher, is from America. She’s good to us.I have many friends in my school. Kim is an English girl. She is good at playing tennis. May always wears a yellow skirt. She is a beautiful girl. She is good at math. She always helps me with my math. Sally can speak Chinese, French and English. She is also good at swimming. Wendy is new here. She is from Beijing. She speaks English well.Please send me a picture of your class and tell me something about your friends.Yours,Helen 40.Where is Betty?A.In America.B.In England.C.In China.D.In Canada. 41.What subject does Miss White teach?A.English.B.Computer.C.Chinese.D.Math. 42.Who can swim well?A.Kim.B.Sally.C.May.D.Wendy 43.How many friends does Helen have in her school?A.Two.B.Three.C.Four.D.Five. 44.Which statement is TRUE?A.Kim is from Beijing.B.Wendy plays tennis well.C.Helen is a 13-year-old girl.D.May likes to wear a yellow skirt.We have been used to wearing masks(口罩)in public since February 2020. About 300 million masks are used and then thrown away every day in China. Where do these masks go? You might think they just go into a rubbish bin. But that’s just the first stop on the masks journey.After the masks are thrown into rubbish bins, rubbish trucks take the rubbish to collection areas. Next, the masks will be burned. Won’t burning masks cause pollution? The answer is no. According to scientists, it doesn’t produce harmful things.In fact, the main material of most masks is polypropylene(聚丙烯). After burning, it changes into water and CO2. The process(过程)of burning the rubbish can produce electricity. Burning one ton of rubbish can produce more than 400 kilowatt hours(度)of electricity. There will be 162, 000 tons of used masks in China this year. Burning all of them can produce more than 64 million kilowatt hours of electricity. This is enough to make an electric car drive about 370 million km.At last, the waste from burning masks can be recycled to make bricks(砖块)or fill the roads.45.How many masks are used and then thrown away every day in China?A.About 64 million.B.About 300 million.C.About 370 million.D.More than 400 million.46.The first stop on the used masks’ journey is ________.A.electricity factories B.rubbish trucks C.rubbish bins D.mask factories 47.Which of the following is TRUE according to the passage ?A.Burning used masks is environmentally friendly.B.Many people disagree with wearing masks in public.C.The process of burning the masks can produce bricks.D.There are 162, 000 tons of used masks every month in China.48.What is the best title of the passage?A.How do we burn used masks?B.How do people produce electricity? C.Where do the used masks go?D.Why do we throw away used masks?四、用所给单词的正确形式填空49.Thanks to ________(electric), we can use the electric machine freely.50.Help _______________ to some fish, boys and girls. (you)51.She is my best friend and the best ________(help)at my studying.五、完成句子52.对那些帮助过我的人,我心存感激。
仁爱英语九年级上Unit 2 Topic 3 Section C
process n.步骤,过程 v.加工,处理 require v.需要,需求
It’s an electric car. It works well, but it’s slow and can’t run for long.
electric (adj.) — electricity (n.)
Electric vehicles were developed in the 1990s.
biogas
electric vehicle maglev train
save energy,
no pollution
quiet, quick, energyefficient, no pollution
1a Read and understand.
Retell 1a
• coal--- dirty, acid • nuclear energy --- dangerous • electric vehicles --- the sun, the wind andCO2---protect the environment, save energy, small • maglev train ---German-built, quiet, quick, no wheel noise, energy-efficient, not pollute the air • biogas technology – straw, grass and animal waste, everyday lives, require, the high cost
What shall we do to save it?
We should plant more trees,
reduce the waste we produce, recycle the waste paper and soft drink cans, and ride bikes to reduce air pollution. I think we should try to be greener people to protect our earth. After all, we have only one earth. We should do everything to protect it, or we’ll be punished and lose our home.
2023-2024学年河南省洛阳市强基联盟高一上学期12月月考英语试题
2023-2024学年河南省洛阳市强基联盟高一上学期12月月考英语试题Australian snowfields offer a unique experience for skiers looking for fresh snow with a beautiful backdrop.Perisher Ski Resort (度假胜地)Where: a six-hour drive from SydneyIf you like big ski resorts, then Perisher is for you. The resort features the best ski runs inAustralia. You can stay at Perisher without the crowds of a ski village with options like the MarritzHotel. Many skiers prefer to stay in the nearby town of Jindabyne, where you’ll find a variety of classic country cafés.ThredboWhere: a five-hour drive from SydneyWhether you’re skiing down Australia’s longest ski run, or finding your feet in the beginner’s area, Thredbo has it all. Yo u’ll have unforgettable experiences like the Sunrise Session to enjoy the first run of the day. When darkness falls, you have warm accommodation options like The Eastern orThe Denman.Falls Creek Alpine ResortWhere: a five-hour drive from MelbourneFalls Creek is a pedestrian (行人) — only ski village, where all the accommodation, dining and snow activities are ski-in/ski-out, so bring your boots! The largest ski resort in Victoria, it’s also great for families, with a ski school and child-friendly runs. If you love to explore something beyond the park, take a backcountry tour to find fresh snow.Mount HothamWhere: a four-hour drive from MelbourneThe ski village at Mount Hotham is on the top of the mountain, meaning your first ski of the day is down to the chairlift. This is a mountain for those who like their runs steeper (陡峭) and deeper, with an impressive mix of advanced and expert ski runs as well as a separate beginners’ area.1. How long does it take to drive from Sydney to Perisher Ski Resort?A.Four hours. B.Five hours. C.Six hours. D.Seven hours.2. What is special about Thredbo?A.It features Australia’s longest ski run.B.It has the steepest ski run in Australia.C.It is the largest ski resort in Victoria. D.It sits at the foot of a huge mountain.3. Where should you go if you want to ski with a child?A.Thredbo. B.Mount Hotham.C.Perisher Ski Resort. D.Falls Creek Alpine Resort.Leah Brown aged 36 fell several hundred feet from Oregon’s highest mountain right before the eyes of a group of volunteer rescue workers who rushed to her aid and helped save her life.The woman was coming down a popular path (小路) on Mt. Hood, about 70 miles east of Portland, on Saturday morning, according to the local police. Mt. Hood is the highest in Oregon, standing at around11.240 feet.The fall was seen by members of Portland Mountain Rescue (PMR), a volunteer organization focused on helping people in mountainous areas. The group called 911 and rushed to the woman, providing medical care. They helped keep the woman warm for seven hours as the police worked to get her off the mountain safely. Finally, the woman was evacuated (转移) to a parking lot at 9:30 pm and taken to a hospital.The climber, Leah Brown, said she didn’t know what caused her fall. “I can only guess it was either an ice tool or a crampon (冰爪) that didn’t land and stick like it should have, so I became detached from the mountain,” Brown said. “The thing I’d like to mo st stress is my appreciation for the members of PMR who evacuated me and took good care of me the whole time,” Brown added. “They saved my life. ”In a statement after the rescue, PMR warned of the dangerous winter conditions at the mountain. “The short da ys and lower temperatures mean that the snow tends to be very hard and icy, and the conditions tend to be much steeper. Climbing the mountain in icy conditions is much more difficult,” the group said.4. What happened to Brown on Saturday morning?A.She lost her way in a forest. B.She hurt her eye unexpectedly.C.She failed to call her family. D.She fell down on a downhill path.5. What does the underlined word “detached” in paragraph 4 mean?A.Different. B.Hidden. C.Separated. D.Tired.6. How did Brown feel about the members of PMR?A.Thankful. B.Regretful. C.Surprised. D.Concerned.7. What did PMR intend to tell us?A.Climbing requires teamwork. B.Climbing in winter is too risky.C.We must remain positive in hard times. D.We can admire the view on sunny days.Our two-year investigation into caged (关在笼中) tigers in America sent us through 32 US states—with some truly shocking experiences. But as the deadline neared, I still needed a powerful and hopeful image.When we began our reporting in 2017—Sharon, writing; me taking photos; and our son, NickRuggia, filming—more tigers likely lived in cages in the US than remained in the wild. The number ranged from 5,000 to 10,000, but without strict government oversight, no one knew for sure.Roadside zoos tha t allowed tourists to take pictures of young tigers were the main cause of what’s been called a US tiger crisis (危机). Caged cats often ended up in the illegal wildlife trade. Young tigers, parted from their mothers at birth, were fed poorly and touched by hundreds of people. When they grew too big and dangerous to pet at around 12 weeks, young tigers were put on show, or simply disappeared.While we documented the unpleasant part of this industry, we also wanted to show the good life these impressive animals could have. With two weeks left before my deadline, I headed to the Wild Animal Sanctuary near Denver, where well-cared cats walked freely in their habitat.There I met Clay, Daniel, and Enzo, three of 39 tigers rescued from an animal park in Oklahoma.T hese nearly grown cats raced beside our car, which I’d seen only in the wild. It was a hot July day and soon two of the cats jumped into a pool to cool off. The third rested beside them on the ground. I crossed the road to take a picture of them. Then quietly, I came up close, trying not to disturb (打扰) them. I had the shot.8. Why did the author start her reporting?A.To dig out the dark truth of caged tigers. B.To explore the amazing land in thecountry.C.To tell people that baby tigers are harmless. D.To share the happy moment during the trip.9. What is the main cause of the US tiger crisis according to the text?A.Forest fires. B.Climate change. C.Roadside zoos. D.Water pollution.10. What can we learn about these young tigers from paragraph 3?A.They prefer to stay indoors. B.They are badly treated.C.They get used to the changes. D.They are traded legally.11. What is the author’s purpose in mentioning the Wild Animal Sanctuary?A.To praise her family for their effort. B.To explain what the animals suffered.C.To introduce a special kind of tigers. D.To show some tigers lead an easy life.People tend to use trees for papermaking. But maybe electronics (电子) engineers are missing out on something here. “It turns out that two major building blocks of wood have a lot of electrical qualities,” says Magnus Berggren, a professor at Linköping University.His team has been working to make parts for electronics from the forest. Right now, they’re focusing on two materials of trees. The first material is cellulose, which can make energy. Lignin, the second material, can store that energy, just as a battery does. The team has found when pressed, cellulose can produce electricity.Some device must then store the electricity until it’s needed. Batteries can do this. But batteries aren’t very green. They have harmful materials. That’s where lignin comes in.Batteries cause electrons to flow from one place to another, which can produce electricity. In a typical battery, one material must give electrons. The other must accept them. Lignin can do both. A weak acid (酸) encourages lignin to produce electrons. “With a metal wire (金属线) to guide those electrons, you’ll have electricity,” says Berggren.Berggren’s team use this quality to create its new lignin-based battery. Typical batteries use a metal wire as a path to guide the flow of electrons into or out of the device. But since Berggren wants to make a battery of the forest, he looks for a natural way. Once again, he turns to cellulose.This natural material can serve as a wire-like path for electrons. To make it work well, Berggren lines them with another chemical known as PEDOT, which isn’t from a tree. But when PEDOT is added to cellulose, they can conduct electricity like a wire. “With a weak acid, now you have a battery,” Berggren says. “And two of its three materials come from the forest.”Berggren can imagine one day having mobile phone batteries made largely from forest products. Tree-based electronics might also be useful in lighting.12. What is cellulose used to do in the study?A.Act as a weak acid. B.Collect rainwater.C.Produce electricity. D.Make quality paper.13. Which best describes the new battery?A.Well-received. B.Eco-friendly. C.Harmful. D.Heavy.14. What can we expect of tree-based electronics?A.They may change farming practices. B.They might save a lot of wood.C.They would serve the elderly. D.They could light the rooms.15. Which of the following can be the best title for the text?A.A Green Way to Make and Store Energy B.An Attempt to Raise Power Production C.Practical Suggestions on Planting Trees D.Recent Advances in Mobile PhonesThe Spring Festival is the most important celebration in China. There are some interesting Spring Festival traditions about Don’ts & Dos. Let’s take a look!Don’t take out the rubbishTaking out the rubbish, on that day, is said to stand for sweeping luck and wealth from the house. 16 .Don’t give a watch or clock as a giftA clock is an unpopular gift at any time of the year in China, as the phrase “giving a clock” sounds exactly like the Chinese words for “song zhong”. 17 , so it is an especially bad gift for the elderly.18During the festive period, you’ll see amazing decorations all over China, and your house should be no exception. 19 , you’ll be able to find red decorations everywhere during the Spring Festival.Popular decorations include red lanterns driving away bad luck, door couplets showing wishes for the coming year, and the character(fu) meaning good fortune.Give hongbao or fruitHongbao, or a red envelope containing money, is a popular gift for adults to give children.Fruit, especially tangerines or kumquats, are safe for friends. 20 because the word for tangerine(ju) sounds similar to the Chinese word for luck(ji).When Liam fell into the sea during a sailing lesson, he had no idea what he was in for. “I was shaking with _______,”said Liam in an interview. _______, he was wearing a life jacket, but the water was _______.The experience left him wondering if he could _______ something that could help people stay warm in water related accidents. The following spring, Liam _______ his friend Fraser for a class science project. Together they got the _______ of “LifeHeat ”——a self heating life jacket that could one day help someone in a _______ situation.After repeated tests, Liam and Fraser _______ calcium chloride -- a chemical (化学品) often used to melt (融化) snow and ice from sidewalks and driveways, which _______ the life jacket to remain warm underwater. Then they decided to self test their ________ by jumping into the sea. Their first ________ did not go as planned. “We put in more calcium chloride than we usually do,” said Liam. “We were starting to overheat!.” While it wasn’t the result they expected, the test made Liam and Fraser feel ________ .This year they ________ B. C. Science Fairs and won first prize. It was a special moment for Liam and Fraser as they could receive feedback (反馈) from experts to ________ their work. They hoped to turn their invention into business. “We believe that this ________ will be widely used to save more lives,” said Fraser.21.A.anger B.fear C.music D.help22.A.Thankfully B.Undoubtedly C.Secretly D.Finally 23.A.salty B.dirty C.cold D.warm 24.A.buy B.borrow C.save D.create 25.A.caught up with B.looked for C.teamed up with D.cared for 26.A.class B.idea C.exercise D.word27.A.famous B.pleasant C.similar D.private 28.A.gave up B.came across C.cleaned up D.went across 29.A.allowed B.warned C.invited D.accepted 30.A.trade B.mark C.agreement D.invention 31.A.rule B.race C.try D.sport32.A.hopeful B.nervous C.strange D.lonely 33.A.failed B.entered C.managed D.prepared 34.A.lead B.copy C.record D.improve 35.A.product B.lesson C.machine D.method阅读下面短文,在空白处填入1个适当的单词或括号内单词的正确形式。
2022-2023学年辽宁省六校协作体高一下学期期末考试英语试题
2022-2023学年辽宁省六校协作体高一下学期期末考试英语试题Follow this four-day route, and you’ll lose yourself in the wizarding world of Harry Potter.Day 1 Overview EdinburghIt was in Scotland’s capital city that J. K. Rowling started to plot the adventures of Harry and his pals. With stoned streets, winding alleys and medieval (中世纪的) architecture, the city certainly has a few things in common with the settings from the books and films. She wrote the early chapters in various cafes around the city’s Old Towns.Day 2 Overview travel to Fort WilliamTravel by train from Edinburgh to Glasgow. From there, you can take the West Highland Line toFort William. This is a great way to see some famous spots from the window, including the mysterious Rannoch Moor, the place where Death Eaters board the train in the movie Harry Potter and The Deathly Hallows.Day 3 Overview all aboard the Hogwarts ExpressWitness the sweeping cinematic scenery of the movie Harry Potter by booking a seat on the Jacobite Steam Train. Stop for lunch in Mallaig and then make the return journey to Fort William. Please be sure to book the steam train in advance, as it is exceedingly popular. By the way, it runs seasonally. Day 4 Overview lakes and glens (峡谷)In the films, mysterious, misty landscapes frame the background of Harry’s tale, so it’s no surprise that the film producers chose the Highlands for many scenes. Spend a day wandering through some of these beautiful spots and feel the magical atmosphere.1. Where did J. K. Rowling create Harry Potter at first?A.In Edinburgh. B.In Mallaig.C.In Glasgow. D.In Fort William.2. What should you pay attention to if taking the Jacobite Steam Train?A.Reviewing the movie early.B.Booking tickets in advance.C.Bringing lunch ahead of time.D.Buying one-way ticket specially.3. In which section of a newspaper will you read the text?A.Current Affairs. B.Technology.C.Tours. D.Biography.In 2016, inspired by a challenge called the “16 for 16”, where a mother gave her daughter $1,600 when she turned 16 if she stayed off social media, Lorna Klefsaas decided to up the ante (赌注) to two extra years and $200 more for her son, Sivert Klefsaas.As a 12-year-old, Sivert wasn’t using social media much. Th e only app he had prior to the bet was Snapchat —which he deleted a day after trying it out. So it wasn’t too difficult to live without social media, and he didn’t think about it much during the six years. “I wouldn’t say there was ever a time when I thou ght I was about to break,” he said. “As it went on, it was more of a pride thing.”Lorna never had to check for any secretly downloaded apps. “I got to avoid all the unnecessary drama that was on there. I had my friends to keep me up to date on the latest information or trends.” Sivert said. “It meant I had more time to focus on my grades and sports instead.”On February 19, 2022, Sivert claimed his prize. Now $1,800 richer, Sivert hasn’t thought about what to buy, but it’ll likely be something for his dorm room at the University of St. Paul, which he’ll attend in the fall.After Sivert’s success, Lorna turned to Facebook to share the challenge. She said it was some of the best money she ever spent. Other parents seemed interested in trying it out too. “We a re certainly not against social media, but it’s the healthy using of it,” Lorna noted. “It’s about not letting yourself get weighed down by it, or addicted to it, or affected by things that people post.”Now Sivert has a new perspective on staying off soci al media. “It was awesome. Ah, what about 6 more years? Thank you, Mom.”4. Why did Lorna bet her son?A.To challenge. B.To persuade. C.To punish. D.To imitate.5. How did Sivert respond to the bet?A.He almost became broken down.B.He jumped at the idea and stuck to it.C.He tried out his new app continuously.D.He just downloaded an app, Snapchat.6. How did Sivert get through the six years without social media?A.By being supervised by his mother.B.By watching dramas in the theater.C.By aiming at his academic standards.D.By dreaming of his prize with eagerness.7. Which of the following is a suitable title for the passage?A.A successful 18-for-18 bet. B.A social media campaign.C.Sivert, a boy who won the bet. D.Lorna, a mother who awarded her son.A new device works like a solar panel, except it doesn’t harvest energy from the sun. It captures energy from the cold night sky.A prototyp (雏形) of the device produced enough electricity at night to power a small light bulb. A bigger version might one day light rooms or charge phones. It also could power the electronics in remote or low resource areas that lack electricity.The device makes use of the temperature difference between Earth and outer space. It then uses that difference to create electricity. As long as one side of it is cooler than the other, the generator (发电机) can produce electricity. The cooler side faces the sky and is attached to an aluminum plate. That plate is sealed beneath a transparent cover and surrounded with insulation (隔热材料) to keep out heat. The bottom of the generator is attached to an exposed aluminum plate. That plate is warmed by the local air. At night, the top plate can get a couple of degrees Celsius cooler than the bottom of the generator.Researchers tested a 20-centimeter prototype in Stanford, California at a clear December night. The generator produced up to about 25 mill watts of power per square meter of a device. That was enough power to light a small light emitting diode, or LED bulb. Further improvement might increase its production to at least 500 mill watts per square meter. To do that, the system might need more insulation around the cool top plate.The device also could help power remote weather stations or other environmental devices, says A swath Raman. He is a materials scientist who worked on the device at the University of California, Los Angeles. “This may be useful in polar regions that don’t see sunlight for months at a time,” Raman says. “If you have some low power loads and you need to pow er them through three months of darkness, this might be a way.”8. What do we know about the new device?A.It gains energy from the sun. B.Its been widely used in life.C.It is cooler than a solar panel. D.It might be popular in special areas.9. What does the author mainly talk about in paragraph 3?A.Application fields of the device. B.Significant effects of the device.C.The working principle of the device. D.The developing process of the device. 10. How can the device produce more electricity?A.By putting more insulation around the cool top plate.B.By covering the top plate with a transparent lid.C.By using it on extremely cold and clear nights.D.By attaching the bottom plate to a warm plate.11. What can be the best title for the text?A.A device using the cold night sky to produce electricityB.A device bringing new hope to people on the cold nightC.The difference between a solar panel and a new deviceD.The temperature difference between Earth and outer spaceAn all-girl team of university students from the Philippines has won a hackathon marking UNESCO’s World Engineering for Sustainable Development Day on 4 March. Ghia Luwalhati, Nicole Elizabeth Tan and Reaner Jacqueline Bool from the WONDERPETS team from Batangas State University in the Philippines used Metal Organic Frameworks, which are novel adsorbents (新型吸附剂), to turn recycled plastic bottles into a type of sponge (海绵) that is extremely porous (透水的), making it an effective means of removing pollutants from water. Better still, the sponge can be used again and again.Organized by the World Federation of Engineering Organizations with UNESCO support, the hackathon shows the inventiveness of young engineers when it comes to solving real-life problems. Some 125 teams from 23 countries around the world competed in the hackathon, with nine teams from six countries making it through to the finals. These countries are Australia, Canada, China, India, Kenya and the Philippines. Some 92% of participants were engineering students.During the first round of the hackathon, the teams were given 13 days to come up with a sustainable engineering solution to one of three challenges. These solutions display the resourcefulness of future engineers.All nine finalists have produced short videos to be shown during a 24-hour live streaming event on 4 March, World Engineering Day. The live streaming will begin in Sydney, Australia, at midday local time on 4 March and conclude 24 hours later at 7 pm local time on 4 March in San José, Costa Rica. The competition was judged by 40 engineers from 16 countries in the preliminary round and, in the final round, by six judges from UNESCO, Engineers Without Borders, the International Federation of Engineering Education Societies, the International Network of Women Engineers and Scientists, the Global Engineering Deans Council and the International Engineering Alliance.World Engineering Day was first celebrated in 2020. This annual UNESCO celebration was established to raise awareness of the basic role that engineering plays in cutting down the impact of climate change and advancing sustainable development.12. What has made a great contribution to the WONDERPETS team’s success?A.They are of great creativity. B.They are all women students.C.They come from the same university. D.They remove a type of used sponges. 13. What do we know about the participants?A.They found many real-life problems. B.Most of them entered the final round.C.Most of them majored in engineering. D.They were required to play short videos.14. What does the underlined word “preliminary” in Paragraph 5 probably mean?A.Following. B.Opening. C.Latest. D.Present.15. What is the purpose of holding the competition?A.To call on girls to learn engineering. B.To research global climate change.C.To explore the value of resourcefulness. D.To stress the importance of engineering. There was a time when I was very concerned about what other people thought of me, especially when I was misunderstood and labeled incorrectly. 16 Of course, you need to do something to let go of that mental suffering if you are stuck in such a similar situation.●Identify and understand why you care. What makes what other people think of you so important? If other people's opinions cause you to worry, chances are that you have a tendency to be pleased. Being favored might be a winning formula for you in the past. 17 But if it doesn't come as expected, just be yourself.●Understand you can't control others. The reality is that you cannot control what another pe rson thinks of you. What most people don't understand is that we often form opinions of others based on associations we had in the past. And the bottom line is that it's none of your business what another person thinks of you. 18●Practice daily self-love and acceptance. Your situation may come from a concept that we are not as worthy as another person and our needs are not as important as theirs. Recognize you are equal to every other person. 19 We all have different roles but that does not make anyone more valuable asa human being.●Live a life that pleases you. Constant worry about what others think of you must create considerable stress and will impact your relationships, your health, and your peace of mind.● 20 You will not need to be concerned with the few people who just don't seem to understand you. You can live your fulfilling life and they can live theirs.I have been volunteering for Tri-County Wildlife Care (TCWC) for 7 years. The job is emotionally demanding, and even more _________ for a migraines(偏头痛)sufferer.So why do l throw myself into it? Because at the most difficult time in my _________,saving wildlife saved me too.I have had migraines for as long as I can remember. Sometimes it was a(n) _________to attend school. I would have to put my head _________ my desk to reduce the pain. So I chose to study at home. But being disconnected from the rest of the world made me feel _________.“I can’t_________this anymore!” When Mum came to get me from the clinic, I nearly _________.Then on our way back home, I _________a fallen nest. Two baby birds lay on the ground. Were they still alive? I _________closer. Thankfully they were__________! “You’re going to be okay,” I said to the birds. “I promise.”The next day Mum and I __________took them to a wildlife care center. For the first time in a long time, I felt helpful instead of helpless. It was as if the baby birds' __________for me was stronger than my pain. I did find something__________ to do.Then I began volunteering for TCWC. Every time I hold a bird in my hands, I feel a sense of__________, because it brings me so much __________to help these homeless animals.21.A.puzzling B.comforting C.challenging D.interesting 22.A.training B.work C.study D.life23.A.honour B.adventure C.struggle D.commitment 24.A.into B.against C.above D.over25.A.useless B.clumsy C.shallow D.fearless26.A.stand B.own C.follow D.support27.A.threw up B.broke down C.set out D.turned back28.A.took B.caught C.destroyed D.spotted29.A.jumped B.drove C.walked D.flew30.A.singing B.breathing C.recovering D.waiting31.A.gratefully B.carefully C.modestly D.frequently32.A.need B.lack C.search D.love33.A.necessary B.creative C.normal D.meaningful34.A.victory B.regret C.gratitude D.guilt35.A.trust B.justice C.imagination D.joy语法填空A drama series named "Medal of the Republic" has aroused 36 (enthusiasm) discussion on Chinese social media. The series tells heart-warming stories about the first group of eight recipients of the Medal of the Republic, the country's 37 (high) honor for those who have made great contributions 38 the development of the People's Republic of China.According to the series' chief director Zheng Xiaolong, 39 (compare) to most biopic(传记片) productions that tend to document the whole life of the featured individual, this series focuses 40 (specific) on the individuals' most shining moments.The episode(集) on Li Yannian(李延年), a soldier of Chinese People's Volunteer Army, focuses on the battlefield during the War to Resist US Aggression and Aid Korea. With his 41 (brave) and wisdom, Li and his fellow soldiers retook a strategic highland and fulfilled their mission.In the episode on nuclear physicist Yu Min(于敏), 42 is regarded as the "father of China's hydrogen bomb," viewers can see how he overcamedifficulties 43 made breakthroughs in hydrogen bomb research after several months of undertaking complex calculations.In the episode on Nobel Prize winner Tu Youyou(屠呦呦), you learn about her efforts to develop a medicine which 44 (use) to treat malaria(疟疾). Her breakthrough has saved millions of lives, especially in developing 45 (country).46. 假定你是李华,你的英国朋友Steve被当地一所孔子学院录取,即将入学,不知道如何作学业方面的准备。
上外中级口译第三版听力教程原文及讲解--Unit-16
Unit 16.Part one. Air quality in Britain. 2. Exercises.1. Listen to the passage about air quality in Britain. And then briefly answer the following questions.Air quality in Britain has improved considerably in the last 30 years. Total emissions of smoke in the air have fallen by over 85 percent since 1960. London and other major cities no longer have the dense smoke led in smog of the 1950s. And in central London winter sunshine has increased by about 70 percent since the late 1950s. However new concerns have arisen, especially over the emissions from the growing number of motor vehicles, and their possible impact on health. Measures have consequently been adopted to reduce substantially emissions from new vehicles. The environment act of 1995 provides a new frame work for air quality management, including the publication by the government of the national strategy which was said air qualities standards and targets for the pollutants causing the most concern. This was issued for consultation in August 1996 containing air quality targets for the year 2005. The act also places new duties on local authorities to assess air quality in their boundaries, and to prepare action plans where standards are not met or are likely to be met in future. Pilot schemes are being taken forward in 14 areas before full implementation in April 1997. Earlier legislation allows local authorities to declare smoke control areas within which the emission of smoke from chimneys is in offends. About two thirds of the dwellings in connorbations are covered by smoke control orders around 6,340 are in force.2. Listen again and supply the missing information.Part two. Statements. 2. Exercises. Listen and then choose the answer that is closest in meaning to the statement you hear.1) According to the regulations enforced by the health care authorities visitors aren’t allowed to stay in the hospital after 10 p.m.2) The famous pop singer will give her last performance in town on Friday afternoon. Wouldn’t it be nice if we didn’t have to work this Friday.3) The bicycle rider was refused help by several passing motorists on the side of the highway leading into the town center.4) The lawyer revea led that John was named the only beneficiary in his uncle’s will which was a surprise to all. John had never met his uncle before.5) All the people who will fill the managerial positions of the new company have been recruited. And the new management training program will start later this week.6) The client, a retired engineer in his early 70s was unhappy because the lawyer had turned down his case.7) After the building was damaged by a fire caused by faulty wires, the inhabitants were paid by the insurance company.8) Everyone knows the following trend as the technology of electronics improves, the prices of personal computers should come down.9) There should be one of those dresses that can fit you. They come in 3 different sizes. They are all imported from France or Britain.10) Moner has been offered the manager’s job, although she has hardly any work experience. This is a big surprise even for herself.11) I need to do something to improve my spoken French. I don’t know whether the community college offer something.12) At the board meeting held last Friday she voted against the investment plan, because she thinks it involves too great a risk.13) The landlord collects rent on the first of the month without fail. So I need to always have cash ready before the end of each month.14) The president appointed Mr. Brown head of the newly formed commission, although Mr. Brown is already well over 60 and he is expected to retire soon.15) In order to make more money to support her two sons Martha is holding down 2 jobs at the same time, but she’d better take it easy.16) Pawl looked better when we visited him in the hospital last week. The doctor said he could come home to recover.17) We’ve come to the restaurant a bit too late. We would like to h ave the table by the window, but that table has been reserved.18) After meeting with several failures, Walter has been unsuccessful with his new business. He was rather depressed in recent months.19) At the annual general meetings the board chairman of the car company outlined the development strategy for the next decade.20) Everybody says that Bob shouldn’t go into arts since he is no good in math. But he had to decide for himself in my opinion.Part three. 3. Exercises.1. Acid rain. Listen to the following passage and then choose the best answer to each question you hear.M: You know everyone today is concerned about pollution. And scientists are talking a lot about one kind of pollution, acid rain.W: Why exactly is it called acid rain?M: It’s called acid rain because the rain or some other kind of precipitation has been polluted with acid.W: Where does the acid come from?M: From cars or factories, anything that burns coal or oil. These are made up mostly of sulphur dioxide and nitrogen oxides, which react with water vapor to form sulphuric acid or nitric acid.W: You mean that when coal or oil is burned acid gets formed. And when it rains or snows the acid falls back on the earth?M: Exactly. That’s why it is so dangerous. Acid rain has been falling over areas of Northern American and Northern Europe. And if it isn’t checked the affect on the water supply and plant of animal life could be disastrous.W: This is something I should read more about.Questions:1) What is the best topic of this conversation?2) What energy sources cause acid rain?3) How is sulphuric acid formed?4) According to the man where is acid rain a problem?5) What action does the woman think she should take next?2. Is nuclear power safe? Listen to the following dialogue about the use of nuclear power, and then choose the best answer to each question you hear.M: The energy minster announced at a press conference yesterday the construction of 3 more nuclear power stations. These were forms of a vital part of the government’s energy plans for the next 2 decades. And it needed to satisfy the country’s growing demands for electricity. The plans were strongly criticized by opposition MPs as well as anti-nuclear and environmentalist groups.W: They must be absolutely mad. More nuclear power stations?M: OK, Jane. But we’ve got to get the energy from somewhere, haven’t we? We can’t just go on using oil and coal.W: Look, the main point is that they are just not safe. They are real menace. Every one of these things is an accident waiting to happen. Look at the Chernobyl forgotten to sake.M: Yes, OK. I agree there is a risk, of course there is. But it’s minimal. With modern technology nuclear reactors are much safer.W: Much safer? You must be joking. No, look at all that radio active waste they are dumping into the sea and underground, nobody really knows what will happen long term.M: That is a problem, sure. But it’s also true that nuclear energy is cheap and can produce electricity very quickly. Lots of countr ies have no alternatives. They don’t have any oil, coal, or anything. What are they suppose to do?W: Oh, come on. There are lots of possibilities. Well, quite a few. We just haven’t really looked at them seriously enough. There are solar energy and wind power and what’s called wave power. We still got a lot of coal.M: All right, but that all take time and money to develop. We need energy now. And nuclear power is the best alternative.W: Oh, I don’t believe this. I reckon it just crazy.Questions:1) Who made the government announcement yesterday?2) What is the government planning to do?3) How does the woman feel about this?4) What is the woman’s main argument?5) Which of the following statements is not true about the man’s argument?3. Building dams. Listen to a college report and then choose the best answer to each questionyou hear.Millions of acres of lands of all kinds of wild life made their homes have been ruined in recent years. This land has been ruined by federally approved water projects such as dams built in violation of the rarely enforced law passed in 1934. According to this law all projects to modify a body of water can be carried out only after a through study to discover what damage may be caused to the wild life in that area. Many states have not complied with the law. In three southern states, Alabama, Louisiana, and Mississippi, about 1.2 million acres of wild life habitats have been covered with water because of dams which have been constructed there. Another plan to build a dam in Tennessee was fought because it would flood large areas of wild life habitat particularly endangering a species of small fish called the snail darter. The proposed dam would also destroy several important archeological sites, including the ancestral capital of the ancient Cherryky Indian nation. To prevent any further destruction the public must become accurately informed about the advantages and disadvantages of our national water projects. Only then can we be assured the existing laws will be enforced.Questions:1) According to the speaker why have many animals and birds lost their homes?2) What type of projects does the 1934 law deal with?3) What is required by the rarely enforced 1934 law?4) According to the speaker how many southern states have lost land because of dams?5) Why did people fight a plan to build a dam in Tennessee?6) According to the speaker how can further destruction be prevented?7) According to the speaker who can prevent further destruction?Part four. Listening and translation. 2. Exercises.1. Sentence translation. Listen and translate each sentence you have heard into Chinese. Then write it in the space given below.1) I have some funds on hand, and I am wondering whether I ought to put them in the saving’s account.2) The university is building a language laboratory for the department of English, and the job is scheduled to be completed early next year.3) The balance of powers is keeping us out of war because neither side would really dare to start a war because of the consequences.4) In addition to using newspapers and the phone the internet has become the tool for getting more details on job openings, applications and other necessary information.5) On the days they worked employed men worked about an hour more than employed women, 7.9 versus 7.1 hours, the US department of labor reported today.2. Passage translation. Listen and translate each passage you have heard into Chinese. Then write it in the space given below. You may take notes while you are listening.1) I resent the way the police react quite differently the different groups of people. I mean, for example, their reaction to young people and student youth, they may have long hair or very short hair even skin heads, is quite different from people who are sort of middle aged. They have well spoken middle class voices. It’s quite wrong.2) You ask how long it takes to drive across London. Well, it depends on traffic. If the roads aren’t too busy, you can do it in about an hour. But if you g o during the rush hour, then of course, it can take much longer. It also depends on how well you know the roads. If you don’t know the best routes, it can take you hours to get through, because you will get stuck in one way systems, and end up miles away from where you want to go.。
【原创】九年级Unit 2 Topic 3 Section C
develop, electric, name, save, large
Electric vehicles were ___d_e_v_e_l_o_p_edin the 1990s. On April 11, 2010, a new kind of electric vehicle _n_a_m__e_d_ “Yezi” was shown in the 2010 Shanghai World Expo. It produces e_le_c_t_r_ic_i_ty__ from the sun, the wind and CO2. It can not only protect the environment but also _s_a_v_e_ energy. It’s too small to hold many people, but _l_a_r_g_er__ models will be developed in the near future.
too small to hold many people
much more expensive than traditional steel railways
1a Read and understand.
Section C P47 In many countries, people produce power from coal, but it
['mæ glev] It’s a maglev train. Its advantages are quiet, fast and clean, but it’s too expensive.
磁悬浮列车
Do you know it ?
2005年3月国家公共英语(二级)真题试卷(精选)(题后含答案及解析)
2005年3月国家公共英语(二级)真题试卷(精选)(题后含答案及解析)题型有: 2. 英语知识运用3. 阅读理解 4. 写作英语知识运用单项填空1.Jane has two brothers; one is John, and ______ is Henry.A.anotherB.the othersC.the otherD.other正确答案:C解析:本题考查代词的用法。
如果事先给定的范围是两个,表示两者之中的一个用one,另一个只能用the other来表示。
所以本题的正确答案为C。
2.You can come and see me ______ you run into difficulty.A.some timeB.in timeC.wheneverD.whether正确答案:C解析:本题考查连词的用法。
whenever用来引导让步状语从句,表示“不管什么时候”。
原句中的意思是“不管什么时候你遇到困难,来找我。
”所以本题的正确答案为C。
3.In the past, people in this poor hilly area couldn’t even get enough to ______.A.five onB.spend onC.feed withD.support with正确答案:A解析:本题考查动词短语的词义辨析。
live on的意思是“依靠…生存、继续活着”,spend on的意思是“在…花费”,feed with的意思是“吃一、吃饭”,support with的意思是“用…支持”。
题中说这个山区的人们很穷都没有足够的东西来赖以生存。
所以本题的正确答案为A。
4.-- This program is killing me! Everything has to be finished before next Friday.-- ______, John. It’ s not the end of the world.A.Take it easyB.Take careC.Be carefulD.Be yourself正确答案:A解析:本题考查情景交际用语。
汇总英语能源相关练习30题
汇总英语能源相关练习30题1. We need to find a more ______ way to use energy.A. efficientB. ineffectiveC. efficientyD. inefficiency答案:A。
本题考查形容词的用法。
A 选项“efficient”表示“高效的”,符合句子意思,我们需要找到更高效利用能源的方式。
B 选项“ineffective”表示“无效的”,与句子需求不符。
C 选项“efficienty”拼写错误,正确形式是“efficient”。
D 选项“inefficiency”是名词,不符合此处需要形容词的语法要求。
2. The new energy source is very ______.A. powerfulB. powerlessC. powerD. powers答案:A。
此题考查形容词。
A 选项“powerful”意为“强大的”,形容新能源源很强大,符合语境。
B 选项“powerless”表示“无力的”,与实际情况不符。
C 选项“power”是名词“力量;权力”。
D 选项“powers”是“power”的复数形式,也是名词。
3. We should save ______ energy as possible.A. as muchB. so muchC. too muchD. much too答案:A。
本题考查短语的用法。
“as much...as possible”表示“尽可能多地......”,A 选项符合。
B 选项“so much”通常用于修饰不可数名词,但没有“as possible”这样的搭配。
C 选项“too much”表示“太多”,不符合句子意思。
D 选项“much too”修饰形容词或副词,意为“太......”。
4. The ______ of solar energy is increasing.A. useB. usefulC. uselessD. usage答案:D。
electricity的用法总结大全
electricity的用法总结大全(学习版)编制人:__________________审核人:__________________审批人:__________________编制学校:__________________编制时间:____年____月____日序言下载提示:该文档是本店铺精心编制而成的,希望大家下载后,能够帮助大家解决实际问题。
文档下载后可定制修改,请根据实际需要进行调整和使用,谢谢!并且,本店铺为大家提供各种类型的经典范文,如英语单词、英语语法、英语听力、英语知识点、语文知识点、文言文、数学公式、数学知识点、作文大全、其他资料等等,想了解不同范文格式和写法,敬请关注!Download tips: This document is carefully compiled by this editor.I hope that after you download it, it can help you solve practical problems. The document can be customized and modified after downloading, please adjust and use it according to actual needs, thank you!In addition, this shop provides various types of classic sample essays, such as English words, English grammar, English listening, English knowledge points, Chinese knowledge points, classical Chinese, mathematical formulas, mathematics knowledge points, composition books, other materials, etc. Learn about the different formats and writing styles of sample essays, so stay tuned!electricity的用法总结大全electricity的意思n. 电力,电流,静电,高涨的情绪,紧张electricity用法electricity可以用作名词electricity是不可数名词,它的基本意思是“电”“电流”,引申还可表示“热情”“紧张情绪”,指有感染力的强烈感情。
专题10现代科技-备考中考英语主题新材料阅读专练
专题10科学技术一、完形填空Sam was very nervous. It was his first day in new 1 , and lunch was only thirty minutes away. For most students, lunch is the 2 part of the school day. It is time when you talk with your friends, get to know what interesting things everyone is doing, and, of course, 3 . Sam, however, didn,t know anyone or anything, like where to sit or with whom to sit at lunch.Sam,s 4 was in the army. so his family moved a lot. He had really liked his old school and 5 leaving his two best friends. They still talked to each other through phone calls and emails, 6 he couldn,t see them every day. He wondered if their 7 would continue. He didn,t want to lose them, but he knew it would be 8 for them to stay close.“I know this is hard on you,” his mother said as he got ready for school this morning, “and I,m really 9 you have to keep changing schools.” Sam could see regret in her eyes, but he didn't want her to feel that way.10 had always been ready to defend(保卫)not only the family but also the country. Sam loved her so much. He gave her a smile and told her not to 11 . He had wanted to mean it, but there was still always worry in him when they moved.The 12 time came quickly. As Sam was walking to the dining room, a voice behind him said. “Excuse me.” Sam 13 and saw five friendly faces.Would you like to join us?” as ked one of them.This 旦invitation was exactly what he needed. Sam nodded yes 15 and joined them. He was sure about his future school life now.1. A. company B. family C. factory D. school2. A. best B. longest C. shortest D. worst3. A. eat B. learn C. run D. sleep4. A. brother B. father C. mother D. sister5. A. hated B. imagined C. tried D. suggested6. A. so B. or C. but D. if7. A. discussion B. dream C. business D. friendship8. A. safe B. hard C. natural D. terrible9. A. proud B. sorry C. excited D. surprised10. A. He B. I C. She D. We11. A. forget B. move C. return D. worry12. A. breakfast B. lunch C. tea D. dinner13. A. sat down B. got up C. ran away D. turned around14. A. unexpected B. creative C. funny D. popular15. A. bravely B. happily C. nervously D. patiently二、阅读理解阅读下列短文,然后从每小题选项中选出能回答所提问题的最佳答案。
【中考卷】浙江省绍兴市2021届中考英语最后一卷(三)含答案与解析
浙江省绍兴市2021届中考最后一卷(三)英语(考试时间:120分钟试卷满分:120分)注意事项:1. 试题的答案书写在答题卡上,不得在试卷上直接作答。
2. 作答前认真阅读答题卡上的注意事项。
3. 考试结束,由监考人员将试题和答题卡一并收回。
第I卷(70分)(一)听力部分(共25分)一、听力(本题有15小题,第一节每小题1分,第二、三节每小题2分,共计25分)第一节:听小对话,回答问题听下面5段对话,每段对话后有1个问题根据你所听到的对话和问题,从A、B、C三个选项中选出正确答案,并把答题卡上对应题目的答案标号涂黑。
1.When did the bus leave the bus stop?A.At 7:15. B.At 7:30. C.At 7:45.2.How will the man pay the bill today?A.Through Ali Pay. B.Through Wechat. C.Through the bank.3.Why did David look sad?A.Because he had a bad cold. B.Because he lost his watch. C.Because he didn’t win the game.4.Which season does Cindy like best?A.Spring. B.Autumn. C.Winter.5.What can we know from the conversation?A.The boy failed his English test. B.The boy wanted to give up. C.Mr. Black will help the boy.第二节:听较长对话,回答问题。
根据你所听到的长对话,从A、B、C三个选项中选出正确答案,并把答题卡上对应题目的答案标号涂黑。
听下面一段对话,回答第6和7小题。
produce的同义词辨析
produce的同义词辨析produce的同义词辨析produce表生产; 产生的意思,produce的同义词有很多,你都清楚吗,不如现在跟小编一起学习下面为大家整理的produce的同义词辨析吧,希望对你有帮助哦!produce的同义词辨析1create, compose, design, invent, make, produce这些动词均有"创造,制作"之意。
create :侧重创造出来的东西以前并不存在,或者指独具特色的创作。
compose :多指音乐或诗歌、画的创作。
design :主要指在艺术或技术领域的创作设计,强调构思多于实际制造。
invent :主要用于科技领域,指通过思考、研究或实验制造出新的前所未有、极为有用的东西。
make :最普通用词,指任何东西的创作或制造。
produce :指产品的生产,或作品创作的完成。
produce的同义词辨析2effect, cause, produce, realize这些动词均有"产生,实现"之意。
effect :侧重成功地完成一件要做的事情,强调结果或影响。
cause :强调事物的因果关系。
produce :侧重有意或无意地产生出好的或坏的,实际可见的效果。
realize :着重指把过去的计划或意愿变成现实。
produce的同义词辨析3make, fabricate, manufacture, produce这些动词均有"做,制造"之意。
make :普通用词,很常用,含义广,既可指制造具体的东西,也可指完成一种行为。
fabricate :特指按照标准样式制作或把材料或部件组合成一个整体。
manufacture :正式用词,一般指用机器大规模地批量生产各种生活或生产用品。
produce :普通用词,侧重大量地生产出各种生产用品和生活用品。
强调结果。
也用于引申。
produce的同义词辨析4manufacture, produce, product, production这些名词均含有"产品,制品"之意。
沪教版初中英语七年级Unit-6基础知识练习及答案【范本模板】
Unit 6 (Reading)基础知识卷词语运用(共10小题,每小题1分,满分10分)用方框中的单词或短语完成下列句子.in a way electricity a packet of was connected toa power station look foolish replied flows batteries after a moment1. 电是一种能源,它很有用。
______________ is a kind of energy. It’s useful。
2.过了一会儿,消防员来了并救了我们。
______________, firemen came here and saved us。
3。
他给女儿买了一包饼干作为礼物。
He bought ______________ biscuits for his daughter as a present.4。
电池里的化学物质能产生电。
The chemicals inside ______________ can produce electricity。
5. 他回答说,“不客气”。
He ______________, “You’re welcome!”6. 我们打算在这里建个发电站。
We are going to put up ______________ here.7。
在某种程度上,这场雪帮助了农民。
The snow helped farmers, ______________.8. 如果你相信这是真的,那你看上去就太傻了。
If you believe that it is true,you’ll _____________。
9。
电流从粗的电缆流向细的电缆。
Electricity ______________ from thick wires to thin wires.10. 电视机被连接到了我的电脑上。
The TV set ______________ my computer。
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Shoes can produce electricity
走在路上,突然时尚的iPod播放器没电了,你该怎么办?别着急,一家日本公司发明了一款可以为电子产品充电的新鞋。
一起来看看这款“马力强劲”的酷鞋吧!
We all know that walking is good for our health. But do you know walking can also produce electricity? A Japanese company says it has found a way to power the iPod music players just by walking.
The company is developing shoes that can produce electricity as people are walking. The shoes have a small generator (发电机) and water-filled soles (鞋底). When people are walking, the steps make the water move fast. Then the small generator changes the power into electric power. Now the shoes can produce enough electricity to run an iPod music player as long as the wearer keeps walking.
The company predicts the shoes will be able to produce enough electricity to run a mobile phone in the future. “You will be able to power your mobile phone or talk on it if you connect the phone to your shoes and just keep walking,” says the spokesman (发言人) of the company.
What will this kind of shoes be like? We are not sure. But one thing is sure —when we have such a pair of shoes, we will never worry about our mobile phones running out of power.
Enrich your collection
1. power在此处作动词,意为“给……提供动力”。
power还可作名词,意为“动力”。
例如:
Electricity powers the washing machines. (作动词)
What’s the power of the robot?
(作名词)
2. run out of 意为“用完”。
例如:
We are running out of water.。