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《积极备考》2012高二英语专题综合演练:UNIT 2 CLONING 单元强化训练 (新人教版选修8全国通用).doc

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1、.单词拼写1.The first editions of these books are now almost impossible to o_.2.He cant _(抗拒的诱惑)ice creams.3.They bought that house at a_(合理的)price.4.So the chance of dinosaurs ever returning to the earth is m_ a dream.5.My main o_ to the plan is that it costs too night.单项填空3.In the past the respect for

2、teachers was driven by the belief _ they were reliable sources of knowledge.A.whatB.thatC.whyD.whether5.Although metals _ widely in qualities,such as strength and hardness,they all have certain qualities in _.A.vary;generalB.differ;commonC.react;particularD.refer;details6.The _ of that school is too

3、 strict to be obeyed.A.permissionB.allowanceC.regulationD.accuracy9.Evidence has been piled up_ drinking water after getting up in the morning contributes to ones health.A.whatB.whichC.ifD.that12.Just as Alan M.Eddison_it “Modern technology_ecology an apology.”A.says;owesB.puts;makesC.put;owesD.said

4、;owe13.Cheer up and be brave,as you know,opportUnities always _those with courage.A.noticeB.favorC.glanceD.watch14.When the wounded soldier woke up in the hospital, he found himself _ by doctors and nurses.A.surroundedB.to surroundC.to be surroundedD.surrounding.完成句子1.The school _ _ _ _ _ (禁止学生吸烟).2

5、.All efforts to rescue the boy with cancer were _ _(白费,徒劳无功).3.He worked as a guard after _ _ _ (退役).4. _ _ _ _ (劳驾) and turn the radio down while Im on the phone,will you?5.With the help of his father he _ _ all the _ (还清债务).阅读理解ADr Thomas Frieden, director of the US Centers for Disease Control and

6、 Prevention, said the study matches the CDC s own observationsthat H1N1 affects all age groups, including people over 65. “It does emphasize that providers should think of H1N1 influenza in all age groups,” he said.Frieden said the new findings do not change the CDC s recommendations for vaccination

7、 (接种疫苗), which focus on younger people, those with underlying conditions such as asthma and pregnant women. What it does suggest is that doctors need to be aware of the risks to their older patients if they do become infected,Louie said.“One of the ideas we ve been trying to dispel (消除) is that this

8、 is a mild disease,” she said in a telephone interview.“In this paper, 30 percent of patients required intensive care. ” Overall, 11 percent of people who were hospitalized died, but among people 50 and older, 18 to 20 percent died.Louie said in California, the flu has caused shortages of antiviral

9、drugs and of N95 respirator masks.1.The CDC recommended that _ be vaccinated against H1N1 flu.A.healthy babiesB.women who are about to be delivered of a childC.old people over 70 years oldD.obese men4.We can infer that _.A.viral pneumonia is a kind of drugB.the fat people are less likely to become a

10、ffected with H1 N1 fluC.it is very hard to get N95 respirator masks in CaliforniaD.H1N1 flu only affects young people5.What does the author mainly tell us?A.H1N1 flu is not just a threat to young people.B.H1N1 flu poses a special threat to obese women.C.CDCs recommendations for vaccination.D.H1N1 fl

11、u and seasonal flu.BWith only about 1,000 pandas left in the world,China is desperately trying to clone the animal and save the endangered species.Thats a move similar to what a Texas A&M University researchers have been undertaking for the past five years in a project called “Noahs Ark”.Noahs Ark i

12、s aimed at collecting eggs,embryos(胚胎),semen and DNA of endangered animals and storing them in liquid nitrogen.If certain species should become extinct,Dr.Duane Kraemer,a professor in Texas A & Ms College of Veterinary Medicine,says there would be enough of the basic building blocks to reintroduce t

13、he species in the future.It is estimated that as many as 2,000 species of mammals,birds reptiles will become extinct in over 100 years.The panda,native only to China,is in danger of becoming extinct in the next 25 years.This week,Chinese scientists said they grew an embryo by introducing cells from

14、a dead female panda into the egg cells of a Japanese white rabbit.They are now trying to implant the embryo into a host animal.The entire procedure could take from three to five years to complete. “They are trying to do something thats never been done,and this is very similar to our work in Noahs Ar

15、k.Were both trying to save animals that face extinction.I certainly appreciate their effort and theres a lot we can learn from what they are attempting to do.Its a research that is very much needed.” 6.The aim of “Noahs Ark” project is to _.A.make efforts to clone the endangered pandasB.save endange

16、red animals from dying outC.collect DNA of endangered animals to studyD.transfer the nuclear of one animal to another7.According to Professor Kraemer,the major problem in cloning pandas would be the lack of _.A.available panda eggsB.host animalsC.qualified researchersD.enough money厚积薄发在本篇文章的阅读过程中,你有

17、没有发现自己尚未掌握的或比较重要的词汇、短语或者句型?赶紧动手,把它们记下来吧!单词:_短语:_句型:_【答案全解】.单词拼写1.obtain2.resist3.reasonable4.merely5.objection.单项填空3.解析:考查名词性从句。此处that引导同位语从句,来解释名词belief的具体内容,that在从句中不作成分,无意义,但是不能省略。答案:B4.解析:句意为:宾馆很舒适,海滩很美丽。总之,我要说这个假期很棒。altogether相当于on the whole,意为“总的来说;总而言之”。答案:A5.解析:differ in“在不同”;in common表示“共同的

18、;共有的”。答案:B6.解析:考查名词辨析。句意为:那所学校的校规太严了,以至于很难遵守。the regulation of the school为固定表达,意思是“校规”。答案:C10.解析:考查动词短语辨析。句意为:刘翔在亚运会之前进行了艰苦的训练,这让他取得了成功。他获得了110米跨栏的金牌。pay off意为“获得成功,取得好的结果”,与题意相符。work out“解决,制定出”;mark out“标出”;get through“经历,完成”。答案:B11.解析:句意为:警察审问了这个男人6个小时后才得到了他们想要的信息。seize 意为“抓住”;recover 意为“恢复”;appe

19、al 意为“呼吁,控诉”;obtain 意为“得到”,使用范围较广,是书面语,指通过多种努力而如意地达到目的,得到想要的东西。答案:D12.解析:句意为:正如Alan MEddison所说的,“现代科技欠生态一个道歉”。say和put都有“说,发表”的意思,根据题意可知,这句话已经说过,故用一般过去时,排除A、B两项;但是说的内容是事实,故用一般现在时。综上,可知答案为C。答案:C13.解析:句意为:振作起来,勇敢点,你知道,机遇永远偏爱勇敢者。favor表示“喜爱,宠爱,偏袒”,符合语意要求。答案:B.完成句子1.forbids the students to smoke2.in vain3

20、.retiring from the army4.Do me a favour5.paid off;debts.阅读理解A1.解析:细节理解题。根据“CDCs recommendations for vaccination(接种疫苗),which focus on younger people,those with underlying conditions such as asthma and pregnant women”可知CDC建议重点给孕妇等接种疫苗。答案:B2.解析:细节理解题。根据第三段首句可知患H1N1流感住院的病人的年龄比患季节性流感住院的人的年龄要小。也就是说,患季节性流感

21、住院的病人的年龄比患H1N1流感住院的人的年龄要大。答案:A6.解析:语义理解题。从第二段内容可知,“诺亚方舟”工程的目标是把濒临灭绝的动物的蛋(卵)、胚胎、精液和DNA储存在液体氮中,如果某一种动物濒临灭绝时,将来可以重现这一动物。答案:B7.解析:细节题。从第六段第一句“The nuclear transfer(核子移植) of one species to another is not easy,and the lack of available (capable of being used ) panda eggs could be a major problem”,可以做出正确判断。答案:A8.解析:主旨题。从文章内容来看,无论是中国还是世界克隆熊猫还没有成功,所以排除A、B项;D项内容明显与文章内容不符,故排除。所以“探索克隆熊猫的可能性”应该是这篇文章的标题。答案:C9.解析:判断题。此题B项的干扰性较强,但由于它没有说明是Chinese scientists,所以应排除。A、C项明显与原文不符。根据文章第三段第一句可知答案为D项。答案:D

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