20172018学年高中英语Unit4GlobalwarmingSection1SectionⅠWarmingupPrereadingReading&Comprehending
2017-2018学年高中英语 Unit 4 Global warming Section 3 Us
Unit 4 Global warming Section 3 Using LanguageⅠ.单词拼写导学号 698242811．Many beautiful fish are fast disappearing because of the severe pollution (污染)．2．The recent disagreement (分歧) points up the differences between the two sides.3．The pie is not very hot. Can you use the microwave (微波炉) to heat it a bit more?4．They had stopped by a spring to refresh (使恢复精力)themselves.5．The writer and the educator (教育家)have visited our school.6．Yet electrical (电的) noise isn't always bad news.7． Widespread (广泛的) investment and education would be necessary.8．He listened to what the teacher said casually (漫不经心)．9．When you give a presentation (陈述), do you usually stand in one place or move around?10．The area has seen a rapid population growth (增长)．Ⅱ.用所给短语的适当形式填空导学号 69824282Flowers make a difference to the roomhouse.2．You don't have to put up with pollution.You should think of ways to deal with it.3． As long as we have means of producing heat we can keep the steam engine at work.4．He was awarded the Nobel Peace Prize，for he had made contributions to world peace.5．Before testing the method on patients, Dr Dale has carried out tests for two years on over three hundred dogs.6． On behalf of our company, I'd like to extend our warm welcome to you.7．He doesn't believe that ghosts are in existence .8． On the whole ，I am in favour of the plan.9．He pretended to be casual about the news，but it was obvious that he was very happy.10．Nowadays senior middle school students learn many subjects at school, Chinese, maths，English, history and so on .Ⅲ.句型转换导学号 698242831．How can she stand that kind of treatment?How can she put up with that kind of treatment?2．I haven't decided which car I should buy.I haven't decided which car to buy .3．To learn some basic knowledge about computers is necessary.It is necessary to learn some basic knowledge about computers.4．Ken is not present，so I shall represent him to accept the prize.Ken is not present, so I shall accept the prize on his behalf .5．The naughty boy didn't pretend to be reading until his teacher came in.It was not until his teacher came in that the naughty boy pretended to be reading.2。
2017-2018学年高中英语 Unit 4 Global warming单元检测试题(含解析)新人
Unit 4 Global warmingⅠ.阅读理解AWildfires and heat waves have been troubling the states of California and Arizona this year. Since 2010, about 6.4 million acres have been burned on average per year. Recent studies have stated that global warming is the cause of these wildfires and higher temperatures, and that the incidence of these natural disasters is likely to increase.As temperatures increase, wildfires become more common. As this cycle progresses, climate change and wildfires both increase frequently and seriously. Forest fires are also developing at higher frequencies as a result of global warming. Firefighters use techniques like back-burning to help prevent further spread of these fires, but these measures are not always effective.Some factors that promote wildfires, such as drought and insect outbreaks, have been linked to global warming as well. Insects that kill trees and other plants make the remains more sensitive to fires, as the plant matter dries out and can more easily be burned. Higher temperatures that result from climate change cause more water to evaporate(蒸发)from reservoirs and lakes, which can lead to drought.With global warming causing higher temperatures, the wildfire seasons of affected areas lengthen. This occurs because summer heat begins to build earlier in the year, and the cooling fall season is delayed. For forests in the southwest United States, the conclusion of snow’s melting indicates the time when fires are able to start. Climate change has caused the melting of snow to occur earlier than it did 50 years ago by about one to four weeks.The global warming trend has hit Southern California extremely hard, and the months of January through April have been hotter this year than they have been for any others in recorded history. This has also caused a drought which has been severe or worse for the entire state. Last year, drought affected only 46 percent of California.With the results from these recent studies, global warming has been linked to an environment that promotes wildfires, by creating higher temperatures and causing drought. California’s wildfire season is just starting, and the damages are likely to be worse as the season continues.1. What does the author intend to tell in the passage?A. Global warming causes high temperatures and wildfires.B. Forest fires have been bringing serious threat to the earth.C. High temperatures make water disappear at a high speed.D. California and Arizona are faced with the extreme weather.2. Why are insects connected with wildfire?A. Because tons of insects exist in the forests.B. Because drought drives insets into the forests.C. Because insects leave the trees dead and dry.D. Because the bodies of insects can burn easily.3. We can conclude from the passage that .A. it is impossible to prevent wildfire from happeningB. the southern states in the USA will see the longest summerC. it is necessary to raise awareness of fire preventionD. California has done nothing to fight wildfiresBFred and Bonnie have 21 children. First they had two of their own and they adopted 19 others from countries around the world. They adopted children from many countries, like Japan, India and Vietnam. Each time they made sure they had music, food, pictures, and books of the child's native country so the children would feel good about themselves.Fred and Bonnie had pre-school children running around the house for 26 years without a break! The washer was always going and clothes hung from one end of the room to the other. Everyone helped out with the housework. The family drank ten litres of milk a day.The couple enjoyed their children. They took care of small problems right away so they wouldn't become big problems. Fred says, "If you have trouble with one of your children, don't worry. Worry doesn't help, and in time your child will be all right."When the children were older, Bonnie began travelling to India. She opened three homes for 170 homeless children. She travels there four times a year to bring food, medicine, and used clothing to the needy children.Back home, Bonnie cooks meals for her seven children still living there. The other children keep in touch. When Tran got married,18 brothers and sisters danced at his wedding.They hope their children will find their own way to help others. They want them to be happy, healthy and independent.Fred says, "Let me light my lamp and never wonder if it will take away the darkness."4. What does the word "adopted" underlined in Paragraph 1 mean ?A. raised children with government support.B. looked after children for parents who were busy.C. provided education for children from poor families.D. brought up someone else's child as his parents.5. What did the couple do to make sure that the children felt good about themselves?A. To offer them things from their own country.B. To feed them well.C. To make sure they could play well.D. To handle small problem right away.6. What does Bonnie do after the children grow up?A. She goes abroad to help more children in need.B. She still stays at home to cook for them.C. She set up three homes in Vietnam.D. She often visits her son in India.7. Why do the couple want to live such a life?A. To get extra money from the government.B. To be allowed to build more rooms.C. To have more chances to travel abroad.D. To offer help and to show their love.8. Which of the following is the best title for the article?A. Worry doesn't help.B. A big happy family.C. How to help others.D. Family should keep in touch.Ⅱ.完形填空The back door of the ambulance(救护车)was suddenly shut and the driver ran to the front, jumped into his seat, and started the engine. Inside were the 1 parents, Mr. and Mrs. Green, the mother3holding their baby daughter, Ally. The little girl had some food 2 in her throat and could hardly breathe.The driver, Mr. White, turned on his siren (报警器) and flashing light, and started speeding towards the nearest hospital, fighting 3 time. The 4 ahead of him pulled out of the way 5 he drove through the busy traffic. From the back of the ambulance the parents were shouting at him to hurry, since Ally had almost stopped breathing. In front of him he saw some traffic 6 , with the red “STOP” light shining. Mr. White knew that he had no time to 7 , so he drove straight past the traffic lights, looking to his left and right as he did so.Coming towards him from his right was a taxi. The driver had the windows 8 , since the car was air-conditioned, and he was playing his radio. He did not 9 the ambulance. The lights were green, so he drove straight 10 into the part of the ambulance.Mr. White tried to stop his ambulance but it was too 11 . It hit the taxi. 12 was shaken but no one was hurt. Mr. White looked to see 13 little Ally was. He was astonished to see relief(宽慰) instead of 14 on the faces of the parents.“Look!” cried Mrs. Green. “She is 15 again.”“It 16 have been the crash”, said her husband. “It17 the food out of her throat.”The baby’s color was turning to 18 , and she was crying in loud 19 healthy voice. They were all joyful, and quite forgot about the accident, the taxi and the lines of 20 all around them.1. A. worried B. angry C. young D. surprised2. A. stayed B. stuck C. eaten D. wounded3. A. against B. on C. for D. to4. A. people B. drivers C. cars D. parents5. A. that B. as C. if D. where6. A. signs B. policemen C. lights D. marks7. A. think B. look about C. miss D. lose8. A. open B. clean C. up D. down9. A. hear B. see C. find D. notice10. A. away B. on C. off D. out11. A. dangerous B. late C. careless D. quick12. A. The driver B. Someone C. No one D. Everyone13. A. how B. what C. where D. who14. A. pleasure B. anger C. fear D. surprise15. A. crying B. breathing C. smiling D. speaking16. A. may B. can C. should D. must17. A. took B. picked C. knocked D. made18. A. common B. normal C. usual D. ordinary19. A. or B. with C. but D. and20. A. people B. policemen C. lights D. carsⅢ. 语法填空Walking down the city streets, you look up and see 1 red telephone box. Behind it, on the road, a big red double-floor bus passes by, 2 (carry) citizens and tourists. This is London. And the red is what the city is famous 3 .Modern transportation has changed the way we lead our lives. One important means of transport has been the bus. In London, buses take on a bigger role. They are used to visit the city. Red tourist buses have open 4 (roof), which let people take photos, have an amazing view of the city and enjoy 5 (them) as they drive past Big Ben, the Thames and so on.But how did the bus become unique to London culture? Horse-drawn buses enjoy a history of more than 180 years. They 6 (use) in London since 1829. By the early 20th century, motor-buses were driving around London. Bus companies used different colors at the time. One of the 7 (big) companies chose red because the bright colour made 8 easy for the citizens to pick out the bus. In 1933, when London transport was grouped into a single company, they chose the most 9 (wide)used color at the time-red.And so the color red stayed in London. But it was in the mid-1950s 10 the red double-floor was born. Its name is the Routemaster. Built between 1954 and 1968, they still look traditional. Like they have been frozen in time.Ⅳ. 短文改错I just come back from Britain last week. I was luckily enough to be one of the student from different countries to visit the UK from Feb. 16 to 28. We paid a visit to many places, like London,5Oxford or the Lake District. I learned much about British culture and history in London, wherewas my favorite. I also liked Oxford, in which I saw much more old buildings. The Lake Districtwas beautiful, but it was pity that it rained heavily when they were there. The most excited thingfor me in the Britain was that I made a lot of friends there.Ⅴ. 书面表达假如你是李华，正在一所美国学校学习英文。
2017-2018学年高中英语 Unit 4 Global warming Section Ⅴ Wr
Unit 4 Global warming Section Ⅴ Writing—海报写作本单元的写作任务是海报的写作。
海报是向大众发布某种消息的布告。
海报的形式多为招聘广告、活动宣传和人物介绍。
英文海报的内容常为球讯、影讯、商业报道、展览会、报告会、专题讲座等。
一、基本结构海报一般由标题、正文和落款三部分组成。
1．标题：在第一行的正中间写上“POSTER”字样，接着在第二行即“POSTER”下面写上活动的具体名称或活动的内容。
如：An exciting football match。
2．正文：在第三行空4个字母格写正文，为一段。
海报的正文要求写清楚以下内容：第一，活动的目的和意义；第二，活动的主要项目、时间、地点等；第三，参加的具体方法及一些必要的注意事项等。
3．落款：要求写上主办单位的名称及海报的发文日期。
二、注意事项1．时态：用一般将来时和一般现在时。
2．语言：海报文字要求简洁明了，篇幅要短小精悍。
文中可以用些鼓动性的词语，但不可夸大其词。
3．要求：海报一定要具体真实地写明活动的时间、地点、主要内容、参加规定及主办单位。
三、增分佳句1．Green food is safe and healthy for you and all the family.对于你和你的家人来说，绿色食品是安全和健康的。
2．Eating green food is an important step on the road to staying fit and healthy.吃绿色食品是保持健康之路的重要一步。
3．In order to answer the call of “Protecting the Environment”， we decide to organize an activity in our school.作为对“保护环境”号召的回应，我们学校决定组织这个活动。
4．We will take action to make our school more beautiful.我们将采取行动把我们的学校变得更加美丽。
2017-2018学年高中英语 Unit 4 Global warming Section 2
Unit 4 Global warming Section 2 Learning about LanguageⅠ.单词拼写导学号 698242611．Children's words and actions are often fairly random .2．Fossil fuels alone won't cut in.3．Look out! You'd better walk steadily .4．It's hot out —very hot, very humid.5．There is a tendency (趋势)towards regional cooperation.6．The earthquake caused widespread (分布广的) damage to the country.7．My mother is an economical (节俭的)housewife.8．The graph shows the average (平均的) temperature of April.9．So far no evidence has been found to support the existence of any living thing on the moon.10．It is a happy marriage on the whole .Ⅱ.按要求改写句子导学号 698242621．I found a key in his pocket.(强调宾语)It was a key that I found in his pocket.2．They could not cross the river because the water had risen.(强调原因状语) It was because the water had risen that they could not cross the river.3．Where did he buy the bike？(强调特殊疑问词where)Where was it that he bought the bike？4．It is the letter that you got yesterday that makes you so sad.(改为一般疑问句)Is it the letter that you got yesterday that makes you so sad？5．Mike and Mary helped the old man several days ago. (强调主语)It was Mike and Mary who/that helped the old man several days ago.Ⅲ.完成句子导学号 698242631．It was not until a month later (直到一个月后)that I received the manager's reply.2． It was in 2015 that (就是在2015年)Zhang Lei won the title as the singer with the “Voice of the Year”．3．I can't quite remember when it was that (究竟在什么时候)I was taken toBeijing.4．How time flies！It's in several months that we will graduate (我们将毕业)．5．Can it be in the drawer that you put your keys (你放了你的钥匙)?6．I really don't know where it was that (到底在哪里)I put my wallet.7．—Where did you get to know her?—It was on the farm where we worked (我们工作过的)．8． Who was it that (究竟是谁)played a trick on the new English teacher?9．(2016·天津高考)You are waiting at a wrong place. It is at the hotel that (就是在旅馆)the coach picks up tourists.10．My parents think I didn't study for my exams，but I did study (我的确学习了)．Ⅳ.阅读理解A导学号 69824264 Global warming may or may not be the great environmental crisis of the 21st century, but—regardless of whether it is or isn't—we won't do much about it. We will argue over it and may even，as a nation，make some fairly solemn－sounding commitments(承诺) to avoid it. But the more dramatic and meaningful these commitments seem，the less likely they are to be observed.Al Gore calls global warming an “inconvenient truth”， as if merely recognising it could put us a path to a solution. But the real truth is that we don't know enough to relieve global warming，and—without major technological breakthroughs—we can't do much about it.From 2003 to 2050, the world's population is projected to grow from 6. 4 billion to 9. 1 billion, a 42% increase. If energy use per person and technology remain the same, total energy use and greenhouse gas emissions (排放) (mainly CO2) will be 42% higher in 2050. But that's too low, because societies that grow richer use more energy. We need economic growth unless we condemn the world's poor to their present poverty and freeze everyone else's living standards. With modest growth, energy use and greenhouse gas emissions will double by 2050.No government will adopt rigid restrictions on economic growth and personal freedom (limits on electricity usage, driving and travel) that might cut back global warming. Still, politicians want to show they're “doing something”. Consider theKyoto Protocol(《京都议定书》). It allowed countries that joined to punish those that didn't. But it hasn't reduced CO2 emissions (up about 25% since 1990), and many signatories (签字国) didn't adopt tough enough policies to hit their 2008－2012 targets.The practical conclusion is that if global warming is a potential disaster, the only solution is new technology. Only an aggressive research and development program might find ways of breaking our dependence on fossil fuels or dealing with it.The trouble with the global warming debate is that it has become a moral problem when it's really an engineering one.The inconvenient truth is that if we don't solve the engineering problem, we're helpless.文章大意：全球变暖是一个不容忽视的问题，必须通过新科技来解决。
高中英语真题：Unit4GlobalwarmingSection1SectionⅠWarmingup
Unit4GlobalwarmingSection1SectionⅠWarming up,Pre-reading,Reading&ComprehendingⅠ.用所给词的适当形式填空Ⅰ.用所给词的适当形式填空1．In the atmosphere surrounding (surround) the earth are g reenhouse gases.2．He is lucky when compared (compare) with me.3．He is opposed (oppose) to my view.4．He acts freely without considering consequences (conse quence)．5．The temperature keeps going (go) up steadily (steady) when spring comes.6．Smoking does great harm (harmful) to health.7．I'd like to buy quantities (quantity) of books for the childre n.8． Natural (nature) gas has taken the place of coal for coo king and heating.9．People have a strong belief (believe) that life is improving .10．More carbon dioxide is actually a positive thing because i t will make plants grow quicker (quick)．Ⅱ.用方框内所给单词的适当形式填空come about， subscribe to， quantities of， go up， result in ， be opposed to， even if， keep on， result from， it is stat ed that1．The rainstorm resulted in the death of 41 persons. 2．His political views are directly opposed to mine.3． It is stated that he has asked for his cards.4．How did this come about ？5．Disease often resulted from poverty.6．If the prices continue to go up ，we can't afford anything. 7．He did not subscribe to my proposal.8．She's always trying to keep on good terms with her neigh bors.9．We've had quantities of rain this summer.10． Even if I have to walk all the way I'll get there.Ⅲ.单句改错1．I don't know of anything to keep you smoking. ( 在you之后加from )2．He will sell his house why he needs money.( why→because )3．He spoke so loudly as to make himself understand. ( und erstand→understood )4．There is no doubt what English is very important. ( what→t hat )5．It is I who is to blame for the accident. ( 第二个is→am )Ⅳ.完成句子1．I don't approve of (赞同)your view.2．He would walk to school rather than (而不)take a bus. 3． Are you opposed to (反对)his going there alone? 4．Have you heard of the accident resulting in (造成)10 deaths?5． Even if (即使)he doesn't come，we can manage to finish the work in time.Ⅴ.句型转换1．Surely our teacher will come to help us.→ There is no doubt that our teacher will come to help us. 2．Greenhouse gases continue to build up in the atmosphere .→ It is greenhouse gases that continue to build up in the at mosphere.3．I believe that your work will be recognized by your boss.→ It is my belief that your work will be recognized by your b oss.4．In spite of our help，he will still fail.→ Even if we help him，he will still fail.Ⅵ.完形填空(2017·全国Ⅱ)In 1973, I was teaching elementary school. Each day, 27 kids 1.B“The Thinking Laboratory.” That was the 2.A students vot ed for after deciding that “Room104” was too 3.D . Freddy was an average 4.B ， but not an average person. He had the rare balance of fun and compassion(同情)．He would 5.D the loudest over fun and be the sadde st over anyone's 6.A .Before the school year 7.D ， I gave the kids a special 8.B ， T－shirts with the words “Verbs Are Your 9.A ” on them. I had advised the kids that while verbs(动词)may seem dull, most of the 10.C things they do throug hout their lives will be verbs.Through the years, I'd run into former students who would provide 11.D on old classmates. I learned that Freddy did se veral jobs after his 12.A from high school and remained t he same 13.C person I met forty years before .Once, whil e working overnight at a store, he let a homeless man 14.B in his truck. Another time, he 15.C a friend money to buy a house.Just last year, I was 16.D a workshop when someone kn ocked at the classroom door. A woman 17.C the interrupt ion and handed me an envelope. I stopped teaching and 1 8.A it up. Inside were the “Verbs” shirt and a 19.C from Freddy's mother. “Freddy passed away on Thanksgiving. He wanted you to have this.”I told the story to the class. As sad as it was, I couldn't help s miling. Although Freddy was taken from us, we all 20.B s omething from Freddy.文章大意：本文是一篇记叙文。
高中英语 Unit 4 Global warming Section Ⅰ Warming Up
1．wipe out 2．a matter of survival 3．at least 4．(be) home to ... 5．potentially adv.
彻底摧毁 生存的问题 至少 是……的故乡 潜在地
Section_Ⅰ
Warming Up & Reading — Prereading
Kiribati has been an independent nation since 1979. Although like much of the Pacific, Kiribati is poor, the country has plenty of foreign money to buy a new land. The money comes from mining on the islands in the 1970s.
Reuters — Fearing that climate change could wipe out their entire Pacific islands, the leaders of Kiribati are considering an unusual support plan: moving the population to Fiji. According to Kiribati President Anote Tong, his government agreed on a plan to buy nearly 6,000 acres(英亩) on Fiji's main island, Viti Levu. The rich land, being sold by a church group for about D|S9.6 million, could be enough for Kiribati's entire population of 103,000. “We wouldn't put everyone on one piece of land, but if it became absolutely(完全地) necessary, yes, we could do it，” Tong said. “For a younger generation, moving won't be a matter of choice but basically a matter of survival.”
高中英语Unit 4 Global warming-section 2
Unit 4 Global warming-section 2Part Two: Teaching Resources (第二部分：教学资源)Section 2: Background information on THE EARTH ISBECOMING WARMER—BUT DOES IT MATTER?I. What is global warming?Global warming is the name of the theory (idea) that the world's atmosphere (air) has become hotter over the last two hundred years. It is also used as the name of this event (an event is sth. that happens). Some people say that global warming is a very serious problem for the world, that it causes floods for example. Others say that there is nothing for the world to worry about.It is a fact that the atmosphere of the world is in general about a half of a degree Celsius hotter than it was two hundred years ago. But many people disagree about whether this is caused by man's pollution (from cars and factories for example), or a natural change.II. What is greenhouse effect?The greenhouse effect is a way that the sun's rays make sth. warmer.A greenhouse is a glass or plastic building where people raise plants. The rays of the sun shine into the greenhouse and become warmth. The glass or plastic holds the warmth inside the greenhouse.We can also see the greenhouse effect when the sun makes the inside of a car hot. Many people are very interested in the greenhouse effect in the atmosphere of the Earth. Factories, farms, and other things that human beings do make many different gases that go into the Earth's atmosphere. The gases carbon dioxide, methane, and chlorofluorocarbons make the atmosphere hold more of the sun's heat, so the Earth might get warmer. If the Earth does get warmer, this could cause many serious problems. Different parts of the Earth could become warmer or colder, wetter or drier. The ice at the north and south poles could melt, which would make the sea level higher, and flood many cities that are close to the sea.Scientists, politicians, and ordinary people disagreeabout what is happening and what might happen. Scientiststhink that weather has been especially warm the last fewyears, but they disagree about whether this warming iscaused by the things that human beings are doing or is happening naturally.III. What is Earth Care International?Earth Care builds the awareness, knowledge, and commitment inyouth necessary to create a healthy, sustainable future. Ourapproach is based on the recognition that sustainability canonly be achieved by linking issues of economics, socialjustice, and the environment infused with a multiculturalawareness.We develop young visionary leaders capable of creating an abundant and sustainable world. These visionary leaders will make choices that will improve their relationship to the environment, one another and ultimately the world.We educate youth to understand the local and global connections between human and natural systems.“A movement that's courageous and visionary on the environment but cowardly and ignorant about the social issues, will fail. And on the other side, a movement that is visionary and passionate on the social side but is ignorant and indifferent on the ecological side will also fail. There's a light at the crossroads. Hope is at the crossroads.”IV. Celebrate Earth Day's 35th Anniversary! “地球日”三十五周年纪念！On April 22, 1970, 20 million people across America celebrated the first EarthDay. It was a time when cities were buried under their own smog and pollutedrivers caught fire. Now 35 years later, Earth Day is being celebrated aroundthe globe. Through the combined efforts of the U.S. government, grassroots organizations, and citizens like you, what started as a day of national environmental recognition has evolved into a world-wide campaign to protectour global environment.V. Earth Day background informationOur planet is a complex system of land, air, and water. Living things depend on each other and this system for existence. Over the thousands of years since life has existed on the earth, it has undergone some changes. The following are some of these changes:Many species became extinct before mankind made its appearance, however, since humans have existed on the earth, the extinction rate has risen dramatically. More than 4,000 species are currently considered threatened. Plant and animal life become endangered for many reasons. Forest depletion, hunting, and pollution are the most obvious factors. When an animal becomes endangered, dozens ofother species can also become endangered. For example, elephantsdisappeared from southern Africa about 80 years ago because ofhunters. Elephants continue to be hunted, mainly for their costlyivory tusks. The endangerment of elephants also has endangeredsuch animals in their area as wildebeest and antelope who live offof the open-grassland which elephants create by eating their way through a jungle.Oxygen-producing trees and plants are being cut down for the purpose of growing foods, grazing livestock, making paper products, etc. The cutting down of forests puts forest wildlife at risk and decreases the oxygen in the air. It also defaces the natural beauty of the planet. Tropical rain forests are often cleared for farming. The soil in these forests are poor in nutrients, and within a few years the crops fail and the land is abandoned. New forests are cleared.Pollution has become more and more a problem, especially in the past century withthe drastic increase in technology. Garbage, sewage, chemicals, and oil are being dumped into the ocean. As human population grows, people are looking to the ocean more for resources. Landfills and littering have polluted the land. Dangerous levels of chemical emissions from cars, planes, factories, aerosol cans, etc., enter the air without end. Plants and animals are dying because of pollution.Ozone is a form of oxygen that has collected in a layer about 30 km above the earth's surface. This ozone layer protects us from most of the dangerous ultraviolet radiation from the sun. Without this layer, living things could not thrive onthe earth. Satellites have detected in the last ten or so years damage doneto the ozone. The damage is often referred to as a hole in the ozone. This damagehas been caused by certain chemicals being emitted into the atmosphere that react with the ozone. One major chemical is called chlorofluorocarbons (CFCs), which are commonly used in such products as solvents used for cleaning electronics such as television and computer circuit boards, cooling fluid in automobile air conditioners, aerosol spray cans, etc. Ozone depletion has effected the temperature of the earth. Some scientists say that if CFCs were not in existence, the earth would be cooler now than it presently is. This global warming is often called the greenhouse effect.Environmentalists have been actively aware of these issues, and are doing their best to promote awareness. In the late sixties, Senator Gaylord Nelson of Wisconsin first suggested the idea of an Earth Day to bring people to the realization that Earth has some problems, and we as humans need to do something about it. The first Earth Day celebration took place on April 22, 1970. It was a nationwide focus. Twenty-million Americans joined in to proclaim the message, “Give Earth a Chance.”A series of events took place on a community level, most of which were organized by student groups. Since then, Earth Day has expanded. The tenth anniversary of the celebration in 1980 was sponsored partly by The United States Environmental Protection Agency. The twentieth anniversary in 1990 was sponsored by hundreds of environmental organizations across the nation. Every year on April 22, all Americans are asked to celebrate Earth, to take a look at what is being done to help our ecosystem, and to ask ourselves, “What am I doing to help?” Many people use the day to plant flowers or trees, clean up communities, promote recycling, forest and wildlife protection, etc., and look to the future of the earth.。
2017-2018高中英语Unit4GlobalwarmingSectionⅢGrammar-it的用法(2)新人教选修6
三、强调句应注意的问题 1．即使被强调成分是句中的时间状语、地点状语、原因状 语等，也不能用when, where, because等而要用that。 It was in front of the bank that the old lady was robbed. 老太太是在银行前面被抢劫的。
2．强调句型中的主谓一致——还原后，由真正的主语来确 定谓语动词的形式。
②It was a scientist called Charles Keeling, who made accurate measurements of the amount of carbon dioxide in the atmosphere from 1957 to 1997.
③They also agree that it is the burning of more and more fossil fuels that has resulted in this increase in carbon dioxide.
(2)It was/will be ... before ... “过……就……” It was not/will not be ... before ... “不久……就……”主 句中的 it 指时间，表语多是long, not long, three days, two weeks等表示“一段时间”的词或短语。试比较： It was three days before he went to Beijing. 三天后他就去了北京。 It was three days ago that he went to Beijing. 他是三天前去的北京。 此句是强调句，去掉“It was ... that”后句子仍然完整合理。
20172018学年高中英语Unit4GlobalwarmingSection1SectionⅠWa
Unit 4 Global warming Section 1 Section Ⅰ Warming up,Pre-reading,Reading & ComprehendingⅠ.单词拼写导学号 698242411．A large quantity (数量)of air－conditioners have been sold since the temperature is high.2．Such a mistake would perhaps lead to disastrous consequences (结果)．3．Several cars are available within this price range (范围)．4．The personnel manager glanced (浏览)down the list of names of the applicants.5．We are making slow but steady (稳步的)progress.6．Their so－called prosperity is only a temporary phenomenon (现象)．7．Make your actions deliberate, not rushed and random (随意)．8．From all points of view，war would be a catastrophe (灾难)．9．More than 70 people were killed in the floods (洪灾)．10．I'd have a better chance at the state (州立) university.Ⅱ.选词填空导学号 69824242range，glance，come about，consequence，be opposed to，go up，even if，compare to，result in，randomIt was lack of effort, not of money, that resulted in2．Training lessons range from $200 to $500 for two or three hours.3．The detective，pretending to read a newspaper，glanced at the man sitting next to a woman.4．I simply couldn't understand how it came about that you did so much work within such a short time.5．His wife is very particular about dress and she is strongly opposed to wearing casual clothes on formal occasions.6．They also said that in the past 100 years, the global temperatures went up by 0.74℃.7．Even if your suggestions are turned down, at least you have tried your best.8．When compared to many other places, Texas is usually very hot and dry.9．I asked a few random questions of Ellen as we sat there.10．He broke the law，and now he must face the consequences of his actions.Ⅲ.句型转换导学号 698242431．It is certain that our team will recover from the failure.→There is no doubt that our team will recover from the failure.2．Not only his friends but also Mr White was invited to the party.→Mr White as well as his friends was invited to the party.3．We depend on energy to do many things in our daily lives.→It is energy that we depend on to do many things in our daily lives.4．They've tried to cut down on pollution, but there's still a lot of smog in the city.→They've tried to cut down on pollution, but there's still a large quantity of/a great deal of/a great amount of smog in the city.5．The illness resulted from eating too much bad food.→Eating too much bad food resulted in/led to the illness.。
2017-2018学年高中英语 专题Unit 4 Global warming 1 Warmin
专题 Unit 4 Global warming 1 Warming Up Pre-reading Reading ComprehendingWords Phrases1. ________________ vt. 消费；消耗；耗尽；吃完 2. ________________ n. 图表；坐标图；曲线图 3. ________________ adj. 胡乱的；任意的 4. ________________ n. 现象 5. ________________ vi. 同意；捐赠；订阅 vt. (签署)文件；捐助 6. ________________ n. 燃料 7. ________________ n. 量；数量 8. ________________ vi. 趋向；易于；照顾 vt. 照顾；护理 9. ________________ prep. 每；每一 10. ________________ n. 资料；数据 11. ________________ n. 趋势；倾向；走向 12. ________________ n. 大灾难；浩劫 13. ________________ n. 洪水；水灾 14. ________________ vt. 反对；反抗；与(某人)较量 15. ________________ adj. 反对的；对立的 16. ________________ adj. 温和的；温柔的；淡的 17. ________________ n. 结果；后果；影响 18. ________________ vt. 陈述；说明 19. ________________ n. 种类；范围 20. ________________ vi. 看一下；扫视 n. 一瞥 21. ________________ adj. 平稳的；持续的；稳固的 22. ________________ adv. 平稳地；持续地 1. ______________________ 发生；造成 2. ______________________ 同意；赞成；订购 3. ______________________ 大量的 4. ______________________ 上升；增长；升起Sentences【参考答案】 Words： 1. consume subscribe 6. fuel 11. trend opposed 16. mild20. glance 21. steady Phrases： 1. come about 5. result in5. ______________________ 导致6. ______________________ 反对……7. ______________________ 即使8. ______________________ 继续1. This makes the greenhouse heat up and so the plants can grow throughoutthe coldperiod. 这使得温室变暖，因此作物能在寒冷时期生长。
2017-2018学年高中英语 高考提能练 Unit 4 Global warming仿真检测灵活拆
Unit 4 Global warming第一部分听力(满分30分，限时20分钟)第一节(共5小题；每小题1.5分，满分7.5分)听下面5段对话。
每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。
听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。
每段对话仅读一遍。
1．What will the woman do first?A．Give up the Mr. Fro case.B．Design a new brand.C．Have some coffee.2．What does the woman want?A．A dress.B．A pair of shoes.C．A pair of trousers.3．Where does the conversation most probably take place? A．In Xi'an.B．In a train.C．In a plane.4．What do people think of that piece of music?A．Beautiful.B．Unbearable.C．Complicated.5．What do we know about Alice's father?A．He always helps others.B．He doesn't live with Alice.C．He is too old to look after himself.第二节(共15小题；每小题1.5分，满分22.5分)听下面5段对话或独白。
每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。
听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟；听完后，各小题将给出5秒钟的作答时间。
每段对话或独白读两遍。
听第6段材料，回答第6、7题。
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Unit 4 Global warming Section 1 Section Ⅰ Warmingup,Pre-reading,Reading &ComprehendingⅠ.用所给词的适当形式填空导学号 698242441．In the atmosphere surrounding (surround) the earth are greenhouse gases.2．He is lucky when compared (compare) with me.3．He is opposed (oppose) to my view.4．He acts freely without considering consequences (consequence)．5．The temperature keeps going (go) up steadily (steady) when spring comes.6．Smoking does great harm (harmful) to health.7．I'd like to buy quantities (quantity) of books for the children.8． Natural (nature) gas has taken the place of coal for cooking and heating.9．People have a strong belief (believe) that life is improving.10．More carbon dioxide is actually a positive thing because it will make plants grow quicker (quick)．Ⅱ.用方框内所给单词的适当形式填空导学号 69824245come about， subscribe to， quantities of， go up， result in， be opposed to，even if， keep on， result from， it is stated thatThe rainstorm resulted in the death of 41 persons.2．His political views are directly opposed to mine.3． It is stated that he has asked for his cards.4．How did this come about ？5．Disease often resulted from poverty.6．If the prices continue to go up ，we can't afford anything.7．He did not subscribe to my proposal.8．She's always trying to keep on good terms with her neighbors.9．We've had quantities of rain this summer.10． Even if I have to walk all the way I'll get there.Ⅲ.单句改错导学号 698242461．I don't know of anything to keep you smoking. ( 在you之后加from )2．He will sell his house why he needs money.( why→because )3．He spoke so loudly as to make himself understand. ( understand→understood )4．There is no doubt what English is very important. ( what→that )5．It is I who is to blame for the accident. ( 第二个is→am )Ⅳ.完成句子导学号 698242471．I don't approve of (赞同)your view.2．He would walk to school rather than (而不)take a bus.3． Are you opposed to (反对)his going there alone?4．Have you heard of the accident resulting in (造成)10 deaths?5． Even if (即使)he doesn't come，we can manage to finish the work in time.Ⅴ.句型转换导学号 698242481．Surely our teacher will come to help us.→ There is no doubt that our teacher will come to help us.2．Greenhouse gases continue to build up in the atmosphere.→ It is greenhouse gases that continue to build up in the atmosphere.3．I believe that your work will be recognized by your boss.→ It is my belief that your work will be recognized by your boss.4．In spite of our help，he will still fail.→ Even if we help him，he will still fail.Ⅵ.完形填空导学号 69824249(2017·全国Ⅱ)In 1973, I was teaching elementary school. Each day, 27 kids 1.B “The Thinking Laboratory.” That was the 2.A students voted for after deciding that “Room 104” was too 3.D .Freddy was an average 4.B ， but not an average person. He had the rare balance of fun and compassion(同情)．He would 5.D the loudest over fun and be the saddest over anyone's 6.A .Before the school year 7.D ， I gave the kids a special 8.B ， T－shirts with the words “Verbs Are Your 9.A ” on them. I had advised the kids that while verbs(动词)may seem dull, most of the 10.C things they do throughout their lives will be verbs.Through the years, I'd run into former students who would provide 11.D onold classmates. I learned that Freddy did several jobs after his 12.A from high school and remained the same 13.C person I met forty years before .Once, while working overnight at a store, he let a homeless man 14.B in his truck. Another time, he 15.C a friend money to buy a house.Just last year, I was 16.D a workshop when someone knocked at the classroom door. A woman 17.C the interruption and handed me an envelope. I stopped teaching and 18.A it up. Inside were the “Verbs” shirt and a 19.C from Freddy's mother. “Freddy passed away on Thanksgiving. He wanted you to have this.”I told the story to the class. As sad as it was, I couldn't help smiling. Although Freddy was taken from us, we all 20.B something from Freddy.文章大意：本文是一篇记叙文。
作者讲述了自己的学生Freddy的性格特征，以及多年后他的生活和工作状况，并说明了作者自己从他身上学到了一些东西。
1. A. built B． enteredC． decorated D． ran解析：考查动词。
在1973年，作者正在教小学。
每天27个小孩进入“思想实验室”。
enter“进入”，符合语境。
build“建造”；decorate“装饰”；run“管理，经营”。
2．A. name B． ruleC． brand D．plan解析：考查名词。
根据下文的“Room 104”可知，“The Thinking Laboratory”是学生们选举出来的名字。
name“名字”；rule“规则”；brand“品牌”；plan“计划”。
故选A项。
3．A. small B． darkC． strange D．dull解析：考查形容词。
Room 104这个名字被学生们选举换成The Thinking Laboratory，所以可判断出学生们认为Room 104这个名字太乏味了。
dull“枯燥的，无趣的”，符合语境。