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1、课时跟踪练(三) Word power, Grammar and usage & Task一、全练语言点，基稳才能楼高.单词拼写1Ive known him for years, and I trust his judgement (判断)2The following is a summary (总结) of our conclusions.3According to the survey conducted (实施) by this university, only 18% are for the idea.4To be frank, I will choose teaching as my
2、 profession (职业) in the future.5We have a tight schedule for your brief (短时间的) visit. I hope you dont mind.6She originally (最初) thought of donating all of her organs to save others lives, but failed to do it because of her serious illness.7The majority (多数) of students were in favour of the suggesti
3、on that they (should) go out for a picnic the next Sunday.8Having taken the matter into consideration (仔细考虑) many times, we decided not to buy such an expensive car.单句改错1My greatest dream is to become a profession football player in the future. professionprofessional2Lin Dan inspired many young peop
4、le to follow in his footstep. ootstepfootsteps3I shall make my own judgement of this matter when I see the result. ofon/about4A man is being questioned in relation with the attempted murder last night. withto5Some families are very poor to send their children to school. verytoo.选词填空take . into consi
5、deration， in brief， put . in place， follow in the footsteps of .， get burnt out1Dont worry. I have put everything in place.2Dont work so hard, or you will get burnt out.3She works in education, following in the footsteps of her father.4Taking everything into consideration, the event was a great succ
6、ess.5We should, in brief, invest heavily in digital systems.串点成篇微表达信不信由你，科学家Robert Lanza 和他的助手们成功地克隆了一个成年人细胞。在他看来(judgement)，他们会把很多因素考虑(consideration) 在内，以确保他们的科学成果能被用来治疗更多的疾病。简而言之(brief)，他渴望年轻的科学家们能追随他的脚步(follow in ones footsteps)来做更多的与克隆有关的(in relation to) 工作。他总是投身于人类克隆工作。与其说他有抱负不如说(more .than .)他
7、疯狂。即使他年老得不能(too .to .) 再继续他的事业了，他还是希望在他累垮(get burnt out)之前完成他的大部分(majority)工作。Believe it or not, the scientist Robert Lanza and his assistants have successfully cloned an adult cell. In his judgement, they will take many factors into consideration to make sure that their scientific achievements can
8、be used to cure more diseases. In brief, he desires the younger scientists to follow in his footsteps to do more work in relation to cloning. He is always devoting himself to the human cloning work. He is more crazy than ambitious. Even if he is too old to keep on his career, he also hopes to comple
9、te the majority of his work before he gets burnt out.二、勤练高考题型，多练自能生巧.阅读理解Sir John, a British scientist who won last years Nobel Prize for medicine, said he had predicted at the time of his frog experiments that the successful cloning of a mammal would happen within 50 years, and that “maybe the same
10、 answer is appropriate” for the step to human cloning. Parents who lost children in accidents may be able to clone “copies” to replace them then.Although any attempt to clone an entire human would raise complex moral issues，the biologist claimed people would soon overcome their concerns if the techn
11、ique became medically useful. Cloning was regarded with extreme doubts when it was first developed but became widely accepted after the birth of Louise Brown, the first “test tube baby”He said，“When my first frog experiments were done, an American reporter asked how long it will be before these thin
12、gs can be done in mammals or humans. I said，Well, it could be anywhere between 10 years and 100 years how about 50 years？ It turned out that it wasnt far off the mark as far as Dolly was concerned. Maybe the same answer is appropriate.” Sir John added that cloning a human being effectively means mak
13、ing an identical twin，and doctors would therefore simply be “copying what nature has already produced”The average vote on allowing parents of deceased children, who are no longer fertile (能生育的), to create another using the mothers eggs and skin cells from the first child, thinking the technique was
14、safe and effective, is 60 per cent in favor. The reasons for “no” are usually that the new child would feel they were some sort of a replacement for something.语篇解读：本文是一篇科普说明文。主要介绍了克隆人类或在未来50年内变成现实。1Sir John predicted the human cloning would be a reality in _ at most.A100 yearsB60 yearsC50 years D10
15、years解析：选C细节理解题。根据第一段中的“the successful cloning of a mammal would happen within 50 years，and that maybe the same answer is appropriate for the step to human cloning”可知，克隆人类或在未来50年内变成现实。故选C。2According to the text, which statement is NOT true?ALouise Brown is the first “test tube baby”BHuman cloning is
16、 still a controversial topic.CSir John is positive about the future of human cloning.DHuman cloning is creating something that didnt exist before.解析：选D推理判断题。根据第二段第二句中可知，Louise Brown是第一个试管婴儿，所以A项表述正确；根据第二段第一句中可知，克隆人类仍然是一个存在争议的话题，所以B项表述正确；根据第二段Sir John所说的话可知，他对未来克隆人类的发展是肯定的，所以C项表述正确。根据第二段最后一句可知，克隆人类是复
