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1、Section Using Language,Summing Up & Learning Tip一、选词填空for sureso thataccording tocome acrossinspect1The teacher spoke very slowly the students could understand everything he was saying.答案so that2A few days ago,I an old friend.答案came across3I hear that the army by a general now.答案is being inspected4I
2、s it certain that the city will host the next Olympic Games?Yes,thats .答案for sure5Please take the medicine the instructions.答案according to二、单句改错1They lived on the earth tens of millions of years before.答案beforeago2The bones are carefully inspecting by the scientists.答案inspectinginspected3According w
3、ith a UN report,many animals are dying out each year.答案withto4He got up early such that he could catch the first bus.答案suchso5This story is about what foolish the dodo is.答案whathow三、完成句子 1那种想法是怎样产生的?How did that idea ?答案come into being2那个小男孩省下每一枚硬币,为的是在母亲节那天为妈妈买件礼物。The little boy saved every coin hi
4、s mother a present on Mothers Day.答案so that he could buy3据那位老师所说,李明是一个喜欢动物的学生。 ,Li Ming is a student who loves animals.答案According to the teacher4据说他要来视察军队。Its said that he is coming to .答案inspect the army5他将不久于人世,那是错不了的。He wont live long,which is .答案for sure四、阅读理解A(2017全国高考)After years of heated de
5、bate,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 to more than 170 wolves.Gray wolves once were seen here and there in the Yellowstone area and much of the continent
6、al 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 forests of Canada,where there were fewer humans around.The disappearance of the wolves had many unexpected results.D
7、eer and elk populations-major food sources(来源) for the wolf-grew rapidly.These animals consumed large amounts of vegetation(植被),which reduced plant diversity in the park.In the absence of wolves,coyote populations also grew quickly.The coyotes killed a large percentage of the parks red foxes,and com
8、pletely 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 the elk and coyote problems.Many farmers opposed the plan because they feared that wolves would kill their farm a
9、nimals or pets.The government spent nearly 30 years coming up with a plan to reintroduce the wolves.The U.S.Fish and Wildlife Service carefully monitors and manages the wolf packs in Yellowstone.Today,the debate continues over how well the gray wolf is fitting in at Yellowstone.Elk,deer,and coyote p
10、opulations 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 other parts of the country as well.1What is the text mainly about?A.Wildlife research in the United States.B.Pla
11、nt 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 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
12、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.Damag
13、e 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.Doubt
14、ful.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 other 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。B(导学号57140029)“Millions of animals die each year on the US roa
15、ds,” the Federal Highway Administration reports.In fact,only about 80 ocelots,an endangered wild cat,exist in the US today.The main reason?Roadkill.“Eco-passages” may help animals cross the road without being hit by cars.They are paths both over and under roads.“These eco-passages can be extremely useful,so that wildlife can avoid road accidents,” said Jodi Hilty of the Wildlife Protection Society.But do animals actually use the eco-passages?Th
