2019秋英语高中人教版选修6检测：Unit 4　Section Ⅰ— Warming UpPre-readingReading & Comprehending .docx

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1、Unit 4Global warmingSection Warming Up,Pre-reading,Reading & Comprehending一、根据句意和首字母提示写出单词1According to a study,an outgoing child t to adapt to the society more easily.答案:tends2Large q of good clothes are being sold in the supermarket on the National Day.答案:quantities3His opinion is reasonable.No on

2、e is o to it.答案:opposed4Dont throw waste paper at r or you will be punished to be on duty again.答案:random5Our library has s to 1,000 journals for all the teachers and students.答案:subscribed6These policies r in many elderly people suffering hardships five years ago.答案:resulted7He gave a g at his watc

3、h and then looked at the sky.答案:glance8The old man is still in a good s of health.答案:state9By the sea I saw a wide r of seashells.答案:range10We are making slow but s progress in English.答案:steady二、用下列词组的正确形式完成句子keep onbe opposed tocome aboutresult inrun out build upsubscribe togo up1How did it that h

4、e knew where we were?答案:come about2I have never the view that schooldays are the happiest days of your life.答案:subscribed to3If you want to make the kite ,pull the string hard,and then release it slowly.答案:go up4If left untreated,the condition will eventually blindness.答案:result in5Though many resid

5、ents the plan of building the motorway,the government decided to carry it out.答案:were opposed to6Hell get into trouble if he like this.答案:keeps on7The pressure over the years,and eventually I had to leave my job.答案:had built up8Wed almost finished solving the problem when our time .答案:ran out三、单句改错1

6、Quantities of soil has been washed away because so many trees were cut down. 答案:hashave2Id like to eat out,but in the other hand I should save money. 答案:inon3Its raining outside;youd better keep the children going out. 答案:children后加from4It is no doubt that we did the right thing. 答案:ItThere5Comparin

7、g to our small flat,Bills house seemed like a palace. 答案:ComparingCompared四、阅读理解A(2017全国高考)After years of heated debate,gray wolves were reintroduced to Yellowstone National Park.Fourteen wolves were caught in Canada and transported to the park.By last year,the Yellowstone wolf population had grown

8、to more than 170 wolves.Gray wolves once were seen here and there in the Yellowstone area and much of the continental United States,but they were gradually displaced by human development.By the 1920s,wolves had practically disappeared from the Yellowstone area.They went farther north into the deep f

9、orests of Canada,where there were fewer humans around.The disappearance of the wolves had many unexpected results.Deer and elk populationsmajor food sources(来源) for the wolfgrew rapidly.These animals consumed large amounts of vegetation(植被),which reduced plant diversity in the park.In the absence of

10、 wolves,coyote populations also grew quickly.The coyotes killed a large percentage of the parks red foxes,and completely drove away the parks beavers.As early as 1966,biologists asked the government to consider reintroducing wolves to Yellowstone Park.They hoped that wolves would be able to control

11、the elk and coyote problems.Many farmers opposed the plan because they feared that wolves would kill their farm animals or pets.The government spent nearly 30 years coming up with a plan to reintroduce the wolves.The US Fish and Wildlife Service carefully monitors and manages the wolf packs in Yello

12、wstone.Today,the debate continues over how well the gray wolf is fitting in at Yellowstone.Elk,deer,and coyote populations are down,while beavers and red foxes have made a comeback.The Yellowstone wolf project has been a valuable experiment to help biologists decide whether to reintroduce wolves to

13、other parts of the country as well.1What is the text mainly about?A.Wildlife research in the United States.B.Plant diversity in the Yellowstone area.C.The conflict between farmers and gray wolves.D.The reintroduction of wolves to Yellowstone Park.答案:D解析:主旨大意题。通读全文,尤其是首尾两段可知,文章主要介绍黄石公园重新引进灰狼的事情。2What

14、 does the underlined word “displaced” in paragraph 2 mean?A.Tested. B.Separated.C.Forced out.D.Tracked down.答案:C解析:词义猜测题。从第二段第一句“Gray wolves once were seen here and there in the Yellowstone area and much of the continental United States,but they were gradually displaced by human development.”可知,过去灰狼

15、在黄石公园随处可见,但由于人类的发展,灰狼就逐渐被迫撤出了这个地方。可推测displace意为“被迫离开”。3What did the disappearance of gray wolves bring about?A.Damage to local ecology.B.A decline in the parks income.C.Preservation of vegetation.D.An increase in the variety of animals.答案:A解析:细节理解题。从第三段可知,灰狼的消失带来了许多意想不到的结果:鹿群数量迅速增多,消耗大量植被;草原狼增多,吃掉了公

16、园里占很大比例的红狐狸;完全赶走了公园里的河狸。也就是说灰狼的消失破坏了当地的生态平衡。4What is the authors attitude towards the Yellowstone wolf project?A.Doubtful.B.Positive.C.Disapproving.D.Uncaring.答案:B解析:推理判断题。从文章最后一句“The Yellowstone wolf project has been a valuable experiment to help biologists decide whether to reintroduce wolves to o

17、ther parts of the country as well.”可推知,作者对于黄石公园引进灰狼群持肯定态度。BThe production of coffee beans is a huge,profitable business,but,unfortunately,full-sun production is taking over the industry and bringing about a lot of damage.The change in how coffee is grown from shade-grown production to full-sun produ

18、ction endangers the very existence of certain animals and birds,and even disturbs the worlds ecological balance.On a local level,the damage of the forest required by full-sun fields affects the areas birds and animals.The shade of the forest trees provides a home for birds and other species(物种) that

19、 depend on the trees flowers and fruits.Full-sun coffee growers destroy this forest home.As a result,many species are quickly dying out.On a more global level,the destruction of the rainforest for full-sun coffee fields also threatens(威胁) human life.Medical research often makes use of the forests pl

20、ant and animal life,and the destruction of such species could prevent researchers from finding cures for certain diseases.In addition,new coffee-growing techniques are poisoning the water locally,and eventually the worlds groundwater.Both locally and globally,the continued spread of full-sun coffee

21、plantations(种植园) could mean the destruction of the rainforest ecology.The loss of shade trees is already causing a slight change in the worlds climate,and studies show that the loss of oxygen-giving trees also leads to air pollution and global warming.Moreover,the new growing techniques are contribu

22、ting to acidic(酸性的) soil conditions.It is obvious that the way much coffee is grown affects many aspects of life,from the local environment to the global ecology.But consumers do have a choice.They can purchase shade-grown coffee whenever possible,although at a higher cost.The future health of the p

23、lanet and mankind is surely worth more than an inexpensive cup of coffee.5What can we learn about full-sun coffee production from Paragraph 4?A.It limits the spread of new growing techniques.B.It leads to air pollution and global warming.C.It slows down the loss of shade trees.D.It improves local so

24、il conditions.答案:B解析:细节理解题。从第四段中的“causing a slight change in the worlds climate”以及“leads to air pollution and global warming”可知B项正确。6The purpose of the text is to .A.entertainB.advertiseC.instructD.persuade答案:D解析:推理判断题。从文章最后一句话“The future health of the planet and mankind is surely worth more than an

25、 inexpensive cup of coffee.”可以看出作者希望人们不要为了一杯便宜的咖啡而毁了地球和人类,所以是带着劝说的意图写这篇文章的。7Where does this text probably come from?A.An agricultural magazine.B.A medical journal.C.An engineering textbook.D.A tourist guide.答案:A解析:推理判断题。咖啡种植是跟农业相关的话题,所以该文可能会出现在农业杂志上,故选A项。五、七选五阅读理解1 There were few people on the Earth

26、,and natural resources seemed to be unlimited.Today things are different.The world has become too crowded.We are using up our resources too quickly,and at the same time we are polluting our environment with dangerous chemicals.2Everyone realizes today if too many fish are taken from the sea,there wi

27、ll soon be none left.Yet,with modern fishing methods,more and more fish are caught.We know that if too many trees are cut down,forests will disappear and nothing will grow in the land.Yet,we continue to use bigger and more powerful machines to cut down more and more trees.3 However,in most countries

28、 waste products are still put into rivers or the sea,and there are few laws to stop this.We also know that if the population of the world continues to rise,there will not be enough food in a few years.4 If we eat more vegetables and less meat,there will be more food available for everyone.Land that

29、is used to grow crops feeds five times more people than land where animals are kept.5The world population will not rise so quickly if people use modern methods of birth control.Finally,if we educate people to think about the problems,we shall have a better and cleaner planet in the future.A.What can

30、 we do to solve these problems?B.Why do some people do so foolish things?C.So we should try our best to protect the environment.D.If we continue to do this,we wont survive in the future.E.Natural resources will last longer if we learn to recycle them.F.In the past,man didnt have to think about the environment protection.G.We realize that if rivers are polluted with waste products from factories,we will die.答案:1.F2.D3.G4.A5.E