《2022版高考英語一輪復習37選修8Unit2Cloning練習（含解析）.pdf》由會員分享，可在線閱讀，更多相關(guān)《2022版高考英語一輪復習37選修8Unit2Cloning練習（含解析）.pdf（8頁珍藏版）》請在匯文網(wǎng)上搜索。

1、課時提能練(三十七) 選修 8Unit 2Cloning A：知識層面 .語境語法填空 A(考查派生詞) What if your boss tells you to add 1decorations (decorate) to a new office with a colleague who often finds fault with you? Certainly this is merely an 2assumption (assume). To get the work done, I think it is important to raise 3objections (objec

2、t) frankly rather than cover up the differences. Nothing could be better than putting forward a more 4reasonable (reason) solution or a 5correction (correct) proposal. Fully exchanging ideas with your colleagues is an essential 6regulation (regulate) you should follow. This is 7exactly (exact) what

3、I want to express in this article. B(考查動詞) Robert Frost, 8differing (differ) from most of the elderly, doesnt enjoy his old age in peace after 9retiring (retire) from work. Instead, he 10has undertaken (undertake) the duty of helping maintain the order and safety of the community. Accidents used to

4、occur here frequently. Several kids 11were struck (strike) by private cars, which 12bothered (bother) most of the residents. Robert couldnt resist 13joining (join) in his community volunteer service. They took steps 14to forbid (forbid) drunk drivers from driving in and out. Since then, no accident

5、has ever happened again, 15owing (owe) to efforts of volunteers like Robert. They themselves 16have obtained (obtain) the respect of all community residents. C(考查句型) A crocodile measuring “half 17the length of a bus” was said to have been caught in Australia. Then 18came (come) the message from gove

6、rnment officials that Wildlife Commission had sent a team out to help the crocodile. Despite the fact 19that crocodiles can live in fresh water, wildlife protectors still want to get it back to saltwater. They are convinced that the chance of the crocodile 20surviving (survive) in fresh water remain

7、s to be small. The problem is 21that the crocodile is so big and heavy that it is hard to take it to saltwater. .根據(jù)提示補全句子 1約翰打開門。門前站著一個他從未見過的女孩。 John opened the door.There stood a girl he had never seen before. 2能在此項目中與你們合作，我們非常高興。 We are very happy to cooperate with you in this project. 3按照合同規(guī)定，你必須

8、在月底前付款。 You are bound to pay before the end of the month by the contact. 4漫長的旅行之后，他們?nèi)嘶氐搅思遥逐I又累。 After the long journey，the three of them went back home，hungry and tired 5他身體不好，所以醫(yī)生禁止他喝酒。 He was in poor health，so the doctor forbade him to drink wine. B：能力層面 .閱讀理解 A People who grow up lefthanded have

9、 a different，more flexible brain structure than those born to take life by the right hand，say researchers at the University of California，Los Angeles. The reason is that righthanders have genes that force their brains into a slightly more onesided structure，according to the research.Lefthanders appe

10、ar to be missing those genes. “There really is a difference in brains that results in a more symmetric (對稱的) brain in lefthanders，where the two sides are more equal， ” said Daniel Geschwind，who led the research team. In the effort to understand how the brain shapes the mind，researchers have been try

11、ing to document the way genes and environment affect intelligence and mental abilities.They found that rightor lefthandedness is determined by genes.If a person has the gene for righthandedness，that person will be righthanded.People who do not have that gene， however，can be either left or righthande

12、d.There is no specific gene for lefthandedness. Righthanders typically have larger left brains，where their language abilities are concentrated.Conversely，lefthanders have more balanced brains.The language abilities of lefthanders more often are concentrated on the right side. The UCLA researchers co

13、nducted brain scans on 72 pairs of male identical twins (同卵雙胞胎) between 75 and 85 years old.They noticed that if identical twins carry the gene for hand preference，both must be righthanded.If they lack the gene，one twin can develop righthanded while the other can develop lefthanded. The researchers

14、found that the brains of identical righthanded twins were very similar in size and structure.But when a lefthander was part of the twin set，the brains were different.The conclusion is that the absence of the gene for hand preference allows the brain to develop differently as the individual grows up，

15、researchers said. 【語篇解讀】美國加州大學洛杉磯分校的研究人員發(fā)現(xiàn)，人們習慣用哪只手是由基因 決定的。 1What is the finding of the researchers of UCLA? ALefthanders have more balanced brains. BRighthanders have more flexible brains. CLefthanders brains are more onesided. DRighthanders brains are more symmetric. A細節(jié)理解題。根據(jù)第三段中的“that results i

16、n a more symmetric(對稱的) brain in lefthanders， where the two sides are more equal”以及第五段中的 “l(fā)efthanders have more balanced brains”可知，慣用左手的人有更加平衡的大腦，故 選 A。 2Which element determines a persons hand preference? AEnvironment. BIntelligence. CHabits. DGenes. D細節(jié)理解題。根據(jù)第四段中的“They found that rightor lefthandedness is determined by genes”可知，人們習慣用哪只手是由基因決定的，故選 D。 3What can be said about identical twins? AThey always have similar brain structure. BThey never carry the gene for hand preference. CThey have dif