高中英语 Unit4 Global warming Period 1课时作业 新人教版选修6

Unit 4Global warmingSection ⅠWarming Up & Reading一、单词拼写1．She ________ (消耗) much of her time in studying.2．Snowing is a natural ________ (现象) in winter.3．The newspaper did not mention the concrete ________ (范围) of the damage caused by the fire.4．He ________ (看一下) at his watch and then looked up at the sky.5．Keep the camera ________ (平稳的) while you take a picture.6．He took a book at ________ (任意的)．7．Most of our ________ (资料) is stored on computers.8．The English party turned out to be a ________ (灾难)．9．Our office furniture leads the new ________ (趋势)．10．He ________ (陈述) his views to me at the meeting yesterday evening.二、介、副词填空与短语搭配1．come ________ 发生；造成2．subscribe ________ 同意；赞成；订购3．quantities ________ 大量的4．go ________ 上升；增长；升起5．result ________ 导致6．be opposed ________ 反对7．________ if 即使8．keep ________ 继续三、完成句子1．________________ (毫无疑问) she will keep her word.2．He ________________ (易于) make spelling mistakes.3．He ________________ (同意了) his parents' suggestions.4．This hotel offers ________________ (一系列的) ser­vices for its guests.5．The king decided to ________________ (集结) military forces.四、课文内容填空When compared with most natural changes, that the temperature of the earth rose about one degree Fahrenheit during the 20th century is quite shocking.And it's human activity (1)________ has made the global warming come (2)________ rather than a (3)________ but natural (4)________．All scientists (5)________ to the view that the increase in the temperature is due to the burning of fossil fuels.Dr Janice Foster explains that people add huge (6)________ of extra carbon dioxide to the atmosphere.From the second (7)________ discovered by Charles Keeling, all scientistsbelieve that the burning of more and more fossil fuels has resulted (8)________ the increase in carbon dioxide.Greenhouse gases continue to build up.Some think that the (9)________ would be a catastrophe.On the other hand, George Hambley (10)________ (statement) that more carbon dioxide would encourage a greater range of animals and bring us a better life.五、阅读理解In 1993, New York State ordered stores to charge a deposit (定金) on beverage (饮料) containers.Within a year, consumers had returned millions of cans and glass and plastic bottles.Plenty of companies were eager to accept them as raw materials for new products.But because few could figure out what to do with the plastics, much of it was buried in landfills (垃圾填埋场)．The problem was not limited to New York.Unluckily, there were too few uses for second­hand pla stics.Today, one out of five plastic soda bottles is recycled in the United States.The reason for the change is that now there are dozens of companies across the country buying discarded plastic soda bottles and turning them into fence posts, paint brushes, etc.As the New York experience shows, recycling involves more than simply separating valuable materials from the rest of the rubbish.A discard remains until somebody fi­gures out how to give it a second life.Without adequate markets to absorb materials collected for recycling, throwaways actually depress prices for used materials.Shrinking landfill space and rising costs for burying and burning rubbish are forcing local government to look more closely at recycling.In many areas, the East Coast especially, recycling is already the least expensive waste­management option.For every ton of waste recycled, a city avoids paying for its disposal, which, in parts of New York, amounts to saving more than $100 per ton.Recycling also stimulates the local economy by creating jobs and cuts down the pollution control and energy costs of industries that make recycled products by giving them a more refined raw material.1．What regulation was issued by New York State concerning beverage containers?A．Beverage companies should be responsible for collecting and reusing discarded plastic soda bottles.B．Throwaways should be collected by the state for recycling.C．A fee should be charged on used containers for recycling.D．Consumers had to pay for beverage containers and could get their money back on returning them.2．The returned plastic bottles in New York used to ________.A．end up somewhere undergroundB．be turned into raw materialsC．have a second­life valueD．be separated from other rubbish3．The key problem in dealing w ith returned plastic beve­rage containers is ________.A．to sell them at a profitable priceB．how to turn them into useful thingsC．how to reduce their recycling costsD．to lower the prices for used materials4．Recycling has become the first choice for the disposal of rubbish because ________.A．local governments find it easy to manageB．recycling has great appeal for the joblessC．recycling causes little pollutionD．other methods are more expensive5．It can be concluded from the passage that ________.A．rubbish is a potential remedy (补救) for the shortage of raw materialsB．local governments in the U．S.can expect big profits from recyclingC．recycling is to be recommended both economically and environmentallyD．landfills will still be widely used for waste disposalSection ⅡLearning about Language一、单词拼写1．What is your ________ (平均的) monthly income?2．He has a ________ (倾向) to forget things.3．People hold ________ (普遍的) belief that the company is in financial trouble.4．The ________ (外面的) door needs repairing.5．He doesn't believe in the ________ (存在) of ghosts.二、用方框中所给短语的适当形式填空even if， keep on， on the whole， on average，in existence1．Everything ________________ is reasonable.2．________________ people love each other, they fight sometimes.3．I know I can achieve success if I ________________ trying.4．My opinion is ________________ the same as you.5．He stays at Internet bar above 8 hours every day________________.三、语法填空We eat for many different reasons but not always for the right reason.Most people choose to eat something just (1)________ the food tastes delicious.(2)________， if we choose based (3)________ taste alone, regardless of nutrition or healthy eating habits, then gaining weight is inevitable.Changing your eating habits means (4)________ you need to look at the nutritional value as well as the amount of fat.Healthy eating habits come from eating foods that are low in fat.Learn to read labels so that you can make good decisions; every (5)________ (package) food product has a label that tells you the (6)________(nutrition) value, (7)________ number of calories and fat content.Eating habits usually stay the same as we grow from childhood to adulthood.(8)________ (fortune), our meta­bolism (新陈代谢) (9)________ (tend) to slow down as we age.If you are raised on sugar and high­fat foods, the amount of fat keeps building as you get older (10)________ the cycle is broken by good eating habits or exercise, and perfectly both.四、信息匹配首先请阅读下列的景点信息：A．Brightwood ParkTake you up to Westfield's natural preserve for a short hike or to practice skipping stones in the large pond.You can look for deer and other woodland animals or go on a nature treasure hunt.B．Jewark AirportThe airport offers free tours covering the history of the airport, terminal operations, and emergency vehicles and equipment for groups of 15 to 30 persons.The tours are intended for studentsin Grade Three and above.Also see Newark International Airport.C．Cheesequake State ParkThe Cheesequake State Park features 1,284 acres of open fields, a hardwood forest, a variety of wildlife and about 200 species of birds.Activities include hiking, boating, canoeing, swimming and a variety of winter sports.An interpretive center provides live wil dlife exhi­bits and environmental education programs, including nature walks.D．The Model Railroad ClubThe Model Railroad Club is an activity of the Union County Park System.The Club is open to visitors every Saturday afternoon for viewing the model train displays.Every fall, the Club sponsors a Light and Sound Show that will delight the model train lovers.E．Fosterfields Living Historical FarmLearn about farming as it was done 100 years ago at Fosterfields Living Historical Farm.There are demonstrations on planting and harvesting crops as well as special programs held throughout the year.Some of these include wool cutting and carriage driving.F．Deutsch MuseumGermany's leading museum of science, engineering, and transportation has everything from steam engines to space exhibits—some of which are closed for remodeling until May, 2003.Don't miss the Forum der Technik, which has a world­class planetarium and an IMAX theatre.以下是五组出游者的基本信息。

Book 6Unit 4Global warming阅读·提速练Ⅰ.阅读理解A(2021·江苏徐州联考)The Booking Notes of the Play “The Age of Innocence”Price：$10DISCOUNTS：Saver：$2 off any seat booked any time in advance for performances from Monday to Thursday.Savers are available for children under 16，over 60s and full-time students.Supersaver：Half-price seats are available for people with disabilities and one companion.It is advisable to book in advance.There is a maximum of eight wheelchair spaces available and one wheelchair space will be held until an hour before the show.Standby：Best available seats are on sale for $6 from one hour before the performance for people eligible (suitable) for Saver and Supersaver discounts and thirty minutes before for all other customers.Group Bookings：There is a ten percent discount for parties of twelve or more.School：School parties of ten or more can book $6 standby tickets in advance and will get every tenth ticket free.Please note：We are unable to exchange tickets or refund(退款) money unless a performance is cancelled due to unforeseen circumstances.BOOKING：There are four easy ways to book seats for performance：—In person：The Box Office is open Monday to Saturday,10 a．m.－8 p．m.—By telephone：Ring 01324976 to reserve your tickets or to pay by credit card (Visa，MasterCard and Amex accepted)．—By post：Simply complete the booking form and return it to Global Theatre Box Office.—On line：Complete the on-line booking form at www.Satan .语篇解读本文是一篇应用文。

Unit 4 Global warmingⅠ.单词拼写1．Do you believe in the ________(存在)of God?2．I know I can trust her in any ________(情况)．3．I ________(使神清气爽)myself with a glass of juice after running.4．In nature, there are lots of ________(现象)which can't be explained now.5．Keep the camera ________(平稳)while you take a picture.6．In production, we demand not only __________ (数量)but also quality.7．Some people prefer a wider ________ (范围)of views, and would choose to read more.8．As a ________(后果), the majority of today's mothers are in the labor market.9．So what do you think is the ________(趋向) of country music?10．On ______(平均), I spend $100 on books each month.Ⅰ.单词拼写Ⅱ.用所给词的适当形式填空1．Some common ________ (phenomenon) in the world are still not completely understood by human beings.2．There are ________ (quantity) of goods in that shop for customers to choose from.3．He had been ill for a long time and ________ (consequence) he was behind in his work.4．She refused to make a ________ (state) to the police in case she incriminated (连累) herself.5．Her post as a general manager ________ (steady) after three months.6．Some experts thought that pollution poses a threat to the continued ________ (exist) of this species.7．The adequate rain contributed to the ________ (grow) of the crops.8．There's a lot of ________ (disagree) among politicians on this issue.9．No country can afford to neglect the ________ (educate) of its young people.10．They contributed a lot of food and clothing to the refugees (难民) and their ________ (contribute) will certainly help the refugees live through the winter.Ⅲ.单句语法填空1．Quantities of water ________ (waste) every day.2．He chose a mark ________ random.3．We are opposed to ________ (build) the factory near the village.4．There is no doubt ________ air pollution has a bad effect on our health.5．She subscribed to ________ (buy) a flat in the centre of the city.6．________ behalf of my whole family, I'll express my thanks to you.7．He advocated ________ (live) a simple but meaningful life.8．________ long as you work hard, you can win your manager's appreciation.9．________ the whole the meeting was a great success.10．It takes me twenty minutes ________ (walk) to school every day.Ⅳ.课文语法填空Scientists believe there is no doubt __1__ “greenhouse effect” begins when we add huge__2__ (quantity) of extra carbon dioxide into atmosphere by burning fossil fuels. The __3__ (increase) amount of carbon dioxide is causing the global temperature to go up, __4__ is not a__5__ (nature) phenomenon. Scientists also agree that the burning of more and more fossil fuels has resulted in this increase in carbon dioxide. On the one hand, Dr. Foster thinks that an increase of five degrees would be a catastrophe. __6__ the other hand, a scientist, George Hambley, predicts that any warming will be mild with few bad __7__ (environment) consequences. He states that more carbon dioxide will make plants __8__ (grow) quicker; crops will produce more; it will encourage a greater range __9__ animals, all of which will make life for human beings__10__ (good)．参考答案答案1．existence 2.circumstance 3.refresh 4.phenomena 5．steady 6.quantity7.range8.consequence9．trend/tendency10.averageⅡ.用所给词的适当形式填空答案1．phenomena 2.quantities 3.consequently 4.statement 5．steadied 6.existence7.growth8.disagreement 9．education10.contributionsⅢ.单句语法填空答案与解析1．are wasted quantities of...作主语，谓语动词用复数形式。

Unit 4Global warmingⅠ.用所给词的适当形式填空1.The city is looking into ways to reduce air________(pollute).2.We’ve seen an enormous________(grow) in the number of businesses using the Web.3.He made many great________(contribute) to the success of the project.4.What he is dreaming of is to walk into the________(out) space freely with the equipment made by himself.5.Having lived in Paris for 35 years，he experienced many social and cultural________ (phenomenon) of France.6.There is a growing________(tend) for people to work at home instead of in the office.7.They are strongly________(oppose) to the plan.8.There is a sum of money________(subscribe) to the relief fund.9.In________(consequent) of your bad work I am forced to dismiss you.10.The organization has been in________(exist) for 25 years.Ⅱ.完成句子1.__________________(只要) he does his work，I don’t mind what time he arrives at the office.2.__________________(毫无疑问) we human beings should be responsible for the earth’s becoming warmer and warmer.3.__________________(平均起来)，every person in the United States consumes 65-pound beef every year.4.__________________(大量的)carbon dioxide are given off in producing beef.5.It__________________(导致了一系列的)environmental problems.6.We firmly__________________(反对人们污染环境)for the purpose of earning money.7.__________________(这种情况是怎样产生的)that there is more than one kind of English in the world？8.I was unwilling to __________________(在合同上签字)the contract，but it seemed that I had no choice.Ⅲ.阅读理解“Plants were expected to get larger with increased carbon dioxide in the atmosphere，but changes in temperature，humidity (湿度) and nutrient availability seem to have trumped the benefits of increased carbon dioxide，”sa id researchers from the National University of Singapore.45 percent of the species studied now reach smaller adult sizes than they did in the past.The researchers pointed out that warmer temperatures and changing habitats，caused by climate change，are possible reasons for the shrinking of creatures.“We do not yet know the exact mechanisms(机制)involved，or why some organisms are getting smaller while others are unaffected，”the researchers said.“Until we understand more，we could be risking negative consequences that we can’t yet quantify.”The change is big in cold-blooded animals.Only two decades of warmer temperatures are enough to make creatures smaller.An increase of only 1 ℃causes nearly a 10 percent increase in metabolism(新陈代谢). Greater use of energy results in tiny tortoises and little lizards.Fish are smaller now too.Though overfishing has played a part in reducing numbers，experiments show that warmer temperatures also stop fish growing.Warm-blooded animals aren’t immune (免除) from the size change caused by climate change.Many birds are now smaller.Red deer are weaker.And polar bears are smaller，compared with historical records.This isn’t the first time that has happened in Earth’s history.55 million years ago，a warming event similar to the current climate change caused bees，spiders and ants to shrink by 50 to 75 percent over several thousand years.That event happened over a longer time than the current climate change.The speed of modern climate change could mean organisms may not respond or adapt quickly enough，especially those with long generation times.So，it is likely that more negative influences of climate change will be shown in the future.1.What does the text mainly talk about？A. Why some species become smaller.B. How climate changes in Earth’s history.C. Climate change has many negative effects.D. Species are becoming smaller as climate gets warmer.2.The underlined word “trumped”in Paragraph 1 probably means“________”.A. beatenB. gainedC. destroyedD. lost3.Researchers from the National University of Singapore believe that________.A. they have found the exact causes for creatures getting smallerB. increase in energy use can lead to creatures getting smallerC. climate change has more negative effects on warmblooded animalsD. all the animals on the earth have become smaller4.What does the author feel about the climate change？A. Worried.B. Optimistic.C. Disappointed.D. Shameful.Ⅳ.完形填空Once upon a time in a land far far away，there was a__1__old man who loved everything. Animals，spiders，insects...One day__2__walking through the woods the nice old man found a cocoon (茧) of a butterfly.He__3__it home.A few days later，a small__4__appeared；he sat and watched the butterfly for several hours __5__ it struggled to force its body through that little hole.Then it seemed to__6__making any progress.It appeared as if it had gotten as far as it could and it could go__7__farther.Then the man decided to help the__8__，so he took a pair of scissors and__9__the remaining bit of the cocoon.The butterfly then came out__10__.__11__it had a swollen (肿胀的)body and small，shriveled(皱缩的)wings.The man__12__to watch the butterfly because he expected that，at any moment，the wings would__13__to be able to support the body，which would contract in time.Neither happened！__14__，the butterfly spent the rest of its life crawling (爬行)around with a swollen body and shriveled wings.It never was able to__15__.What the man in his kindness and haste did not understand was that the restricting (限制的)__16__and the struggle required for the butterfly to__17__the tiny opening were nature’s way of forcing fluid (液体) from the body of the butterfly into its wings so that it would be ready for flight once it achieved its__18__from the cocoon.Sometimes__19__are exactly what we need in our life.If we were allowed to go through our life without any challenges，it would weaken us.We would not be as__20__as what we could have been.And we could never fly.1.A. cold B. kind C. polite D. tiresome2.A. unless B. if C. while D. because3.A. took B. moved C. circulated D. dashed4.A. sign B. shadow C. shade D. opening5.A. and B. until C. as D. then6.A. stop B. prevent C. appeal D. adapt7.A. any B. more C. no D. much8.A. bug B. butterfly C. animal D. fly9.A. take down B. take apart C. cut down D. cut open10.A．greedily B．easily C．hardly D．quickly11.A. Generally B. Even C. So D. But12.A. sought B. lasted C. continued D. began13.A. enlarge B. shorten C. tighten D. darken14.A. In conclusion B. In time C. In fact D. In particular15.A. walk B. fly C. flee D. run16.A. wing B. tale C. subject D. cocoon17.A. get out B. get through C. get away D. get down18.A. freedom B. outcome C. balance D. reliability19.A. struggles B. passions C. manners D. spirits20.A. weak B. intelligent C. gifted D. strongⅤ.语法填空Once upon a time，there was a poor fisherman who always dreamed of becoming rich.He wished to become a millionaire，and__1__did his wife.He heard from some old men before，that several ships loaded with diamonds and gold__2__(sink) in the nearby seashore.Because of this，for a long time he kept searching that whole area__3__this treasure.One day，while he was sitting on the boat__4__(daydream)，he suddenly felt that the fishing rod was being weighed down by__5__heavy object.He__6__(excite)pulled hard at it，and__7__he saw made him shout，“Wow！A big，shiny gold chain！”He pulled hard at the gold chain to get it into the boat，but__8__seemed to be no end to it.His boat started to get overloaded and the sea water filled his boat.However，he had begun dreaming of a big house，a big piece of land and buying horses and cows...He kept pulling in the chain__9__the boat kept sinking.The boat was__10__(final) submerged and he struggled to stay afloat.Unfortunately his feet were caught in the gold chain and he drowned.Ⅵ.短文改错Time flies and I will graduate from high school very soon.Review what happened in the past helps me succeed in the future.Lucky enough，I have caring teachers and friendly classmate.I still remember once when I didn’t do well in my math exam，I have got really upset.My teachers gave me some advices on my study.My classmates told me not to lose their confidence.I moved by their encouraging words and I studied even harder.With time went by，I’ve made great progress.Now I believe that failure is the mother to success，that is what my teachers and classmates have taught me.【答案解析】Ⅰ.用所给词的适当形式填空1.pollution2.growth3.contributions4.outer5.phenomena6.tendency7.opposed8.subscribed9.consequence10.existenceⅡ.完成句子1.As long as2.There is no doubt that3.On average4.Quantities of5.results in a wide range of6.oppose people polluting the environment7.How does it come about8.subscribe to Ⅲ.阅读理解1.D【解析】主旨大意题。