(人教版)英语单元测试【选修8】Unit 2(含答案解析)(精修版) 下载本文

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选修8unit2单元检测(二)

第一卷

第一部分 听力(共两节,满分30分)

21.—How do you feel about the exam you had yesterday,Mary? —Don’t worry,mom.I’m ________ to pass that exam. A.unable B.bound C.possible D.unlikely

22.In the short term,it may earn you less.In the long run,it will ________. A.pay off B.look back C.pay for D.look up 23.—Is this dog easy to take care of?

—Sure!Look at that coat.That’ll never ________ you with catching a cold. A.impress B.ask C.offend D.bother

24.Many experts hold the view ________ teachers’ development is where better education lies.

A.which B.in which C.where D.that

25.Further information can be ________ from our head office. A.seized B.recovered C.appealed D.obtained

26.She would have been glad to undertake ________ the rooms. A.sweeping B.in sweeping C.to sweep D.sweep

27.He was patient and did not ________ to explaining a problem over and again. A.stick B.agree C.object D.submit

28.All the people around the world have the same simple dream ________ they will always live in peace and comfort.

A.that B.which C.where D.when

29.________ that I had no money with me at the moment. A.That happened B.It so happened C.This happened D.What happened

30.________ by the ________ news that he had developed cancer,he didn’t know what to do.

A.Cast down;alarming B.Casting down;alarmed C.Cast down;alarmed D.Casting down;alarming

31.Just in front of our house ________ with a history of more than 1,000 years. A.does a tall tree stand B.stands a tall tree C.a tall tree is standing D.a tall tree stands

32.You should study in a style,which is ________ to your lessons. A.extinct B.appropriate C.disturbing D.straightforward

33.________ all his followers dead,the captain was taken by his enemies.

A.For B.As C.Because D.With

34.The doctor did all he could ________ him ________. A.to bring;back to life B.bring;back to life C.bring;to life

D.to bring;to living

35.—What I said might hurt Miss Green.I should say sorry to her. —________.

A.That’s a good idea B.Don’t mention it C.Never mind D.No way

第二节 完形填空(共20小题;每小题1.5分,满分30分)

阅读下面短文,从短文后各题所给的四个选项(A、B、C和D)中选出可以填入空白处的最佳选项。

The requirements for high school graduation have just changed in my community.As a result,all students must __36__ sixty hours of service learning,__37__ they will not receive a diploma.Service learning is academic learning that also helps the community.__38__ of service learning include cleaning up a polluted river,working in a soup kitchen,or tutoring a student.__39__ a service experience,students must keep a journal and then write a __40__ about what they have learned.

Supporters claim that there are many __41__ of service learning.Perhaps most importantly,students are forced to think __42__ their own interests and become __43__ of the needs of others.Students are also able to learn real-life skills that __44__ responsibility,problem-solving,and

working as part of a team.__45__,students can explore possible careers __46__ service learning.For example,if a student wonders what teaching is like,he or she can choose to work in an elementary school classroom a few afternoons each month.

__47__ there are many benefits,opponents __48__ problems with new requirements.First,they __49__ that the main reason why students go to school is to learn core subjects and skills.Because service learning is time-consuming,students spend __50__ time studying the core subjects.Second,

they believe that forcing students to work without __51__ goes against the law.By requiring service,the school takes away an individual’s freedom to choose.

In my view,service learning is a great way to __52__ to the community,learn new skills,and explore different careers.__53__,I don’t believe you should force people to help others—the __54__ to help must come from the heart.I think the best __55__ is one that gives students choices:a student should be able to choose sixty hours of independent study or sixty hours of service learning.Choice encourages both freedom and responsibility,and as young adults,we must learn to handle both wisely.

36.A.spend B.gain C.complete D.save 37.A.and B.or C.but D.for 38.A.Subjects B.Ideas C.Procedures D.Examples 39.A.With B.Before C.During D.After 40.A.diary B.report C.note D.notice 41.A.courses B.benefits C.challenges D.features

42.A.beyond B.about C.over D.in 43.A.careful B.proud C.tired D.aware 44.A.possess B.apply C.include D.develop 45.A.Gradually B.Finally C.Luckily D.Hopefully 46.A.through B.across C.of D.on 47.A.So B.Thus C.Since D.While 48.A.deal with B.look into C.point out D.take down 49.A.argue B.doubt C.overlook D.admit 50.A.much B.full C.less D.more 51.A.cost B.pay C.care D.praise 52.A.contribute B.appeal C.attend D.belong 53.A.Therefore B.Otherwise C.Besides D.However 54.A.courage B.desire C.emotion D.spirit 55.A.decision B.purpose C.solution D.result

第三部分 阅读理解(共两节,满分40分) 第一节(共15小题;每小题2分,满分30分)

阅读下列短文,从每题所给的四个选项(A、B、C和D)中,选出最佳选项。

A

Up to now,some scientists have suggested that cloning existing people might be ethically acceptable in some cases.One possibility is generating replacement for a dying relative.All such possibilities,however,raise the concern that the clone would be treated as less than a complete individual,because he or she would likely suffer from limitations and expectations based on the family’s knowledge of the genetic “twin”.Those expectations might be false,because human personality is only partly determined by genes.The clone of an extrovert(性格外向的人)could have a quite different way of behavior.Clones of athletes,movie stars,or scientists might well choose different careers because of chance events in early life.

Some people have also pointed out that couples in which one member is infertile(不生育)might choose to make a copy of one or the other partner.But society ought to be concerned that a couple might not treat naturally a child who is a copy of just one of them.Because other methods are available for the treatment of all known types of infertility,and the traditional choice seems more appropriate.None of the suggested uses of cloning for making copies of existing people is ethically acceptable to my way of thinking,because they are not in the interests of the resulting child.It should go without saying that I am strongly opposed to allowing cloned human embryos to develop so that they can be tissue donors.

In spite of this,it seems clear that cloning from cultured(人工培育的) cells will offer important medical opportunities.Predictions about new technologies are often wrong;societal attitudes change;unexpected developments occur.Time will tell.But biomedical researchers looking into the potential of cloning now have plenty to do.