2012版高中英语全程复习方略配套课件：Unit21《Human Biology》(北师大版选修7)

1、,. 句式填空 1. 与过去事实相反的虚拟语气 Many contemporary amateur athletes would have broken world records (会打破世界纪录)if they had taken part in the first Olympic Games. 2. It is/was+adj. +(for sb. )+to do sth. it用作形式主语 Unfortunately, it is not easy (是不容易的)to catch athletes using illegal drugs.,3. sb. /sth. be believe

2、d to. . . 某人或某物被认为是 Having killed up to 50 million people in 18 months, with a tendency to strike the young and fit rather than the old, the Spanish Flu is believed to have been (被认为是)the most acute epidemic in history. 4. It seems a pity that. . . “似乎很遗憾” It seems a real pity that (似乎真是个遗憾)thousand

3、s of people who could have benefited from Traditional Chinese Medicine missed out because of ignorance.,. 教材设题 1. When we talk about breaking records, we _ the issue of performance-enhancing drugs. A. come about B. come across C. come around D. come along 【解析】选B。句意：当我们谈论破纪录的时候，我们碰巧谈论到兴奋剂的话题。come abo

4、ut发生；come across偶然遇到；come around苏醒；顺便来访；come along出现，发生，进展。,2. It is compulsory for winners to be tested but other participants are only tested _ . A. in advance B. by chance C. at random D. at all costs 【解析】选C。句意：获胜者要强制性地进行检查，而其他参与者只是随意地检查。in advance提前；by chance偶然地；at random随意地；at all costs无论如何。,3.

5、 _ we are careful, “gene-therapy” will be the next big threat. A. Even if B. Unless C. Now that D. As long as 【解析】选B。句意：除非我们很小心，否则基因疗法将会成为下一个大威胁。通过句意可知该题是否定条件句。now that “既然已”引导原因状语从句； as long as“只要”引导条件状语从句，本身不含有否定的意思；even if“即使”表示假设，引导让步状语从句。unless“如果不，除非”。,4. The Olympic spiritthe spirit of compet

6、ition which emphasises taking part _ winninghas been violated by the desire to succeed at all costs. A. other than B. rather than C. more than D. better than 【解析】选B。句意：人们不惜任何代价想获胜的愿望违背了重在参与而不是获胜的奥林匹克精神。A项“除了”；C项“多于”；D项“比好”，均不符合语境。故选B项，表示“而不是”。,5. Traditional Chinese Medicine finds the cause of the s

7、neezing and treats that to clear it up _ . A. for good B. for good and all C. good for D. both A and B 【解析】选D。句意：传统中医是要找到打喷嚏的原因，就这个原因进行治疗以彻底消除病症。for good =for good and all“永远，永久”；good for“对有益处”。,1. I didnt like the soap opera at first, but when I started watching one, I immediately became _ it. A. a

8、ccustomed to B. addicted to C. opposed to D. allergic to 【解析】选B。句意：一开始我不喜欢肥皂剧，但是当我开始看的时候，我立刻就被吸引住了。be accustomed to 习惯于；be addicted to 迷上，上瘾； be opposed to反对，与对立；be allergic to 对过敏。,2. The old lady came to the police station and claimed _ of her purse when she was shopping. 2011常德模拟 A. to be robbed

9、B. to be robbing C. to rob D. to have been robbed 【解析】选D。考查rob的用法。句意：这位老妇人来到警局，声称在购物时钱包被抢了。rob sb. of sth. 抢某人某物，the old lady与rob之间存在逻辑动宾关系，故用不定式的被动式，且被抢动作发生在claim“宣称”之前，故用不定式的完成被动式，D项正确。,3. Nobody can _ his rude behavior, and thats why he has no friend. A. accustom B. understand C. cover D. tolerat

10、e 【解析】选D。句意：没有人能容忍他的粗鲁行为，所以他没有朋友。 tolerate容忍，忍受；accustom 习惯于; understand理解；cover覆盖。,4. The officer at first _ to make a statement, but later she agreed. A. voted B. reduced C. postponed D. declined 【解析】选D。句意：这位官员起初拒绝发表声明，但是她后来又同意了。vote to do sth. 投票做某事；reduce减少；postpone延缓；这两个词后接动词的-ing形式。decline to

11、do sth. 婉言拒绝做某事。,5. I fear that a prior engagement will _ me from joining you at dinner. A. disagree B. prohibit C. allow D. permit 【解析】选B。句意：我有约在先，恐怕不能与你共进晚餐。根据fear一词可知不能共进晚餐。prohibit sb. from doing 阻止某人做某事。故选B。,6. He told us that he was going to Beijing to _ his fortune. A. seek B. research C. gat

12、her D. produce 【解析】选A。句意：他告诉我们他要到北京碰碰运气。seek ones fortune 发财致富；碰运气。符合句意要求。,7. The majority of people in the town strongly _ the plan to build a playground for children. 2010浙江, 4 A. consider B. support C. confirm D. submit 【解析】选B。考查动词辨析。句意：镇上的大多数人都积极地拥护为孩子们建造运动场的计划。consider考虑，思考，认为；support支持，拥护，维持；c

13、onfirm证实，确认；submit使屈服，使接受。,8. Does the common man _ the idea of political union between European countries? A. object B. oppose C. be for D. be against 【解析】选B。 句意：一般人是不是反对欧洲国家之间的政治联盟的想法呢？be for支持；be against 反对，句中由助动词does提问，故不能选。object to反对；oppose sth. 反对。故应选B。,1. I would like to work in a more relax

14、ed environment, but _ I enjoy the work Im doing at present. A. in other words B. on the other hand C. at all costs D. as a result 【解析】选B。句意：我想在一个更加宽松的环境里工作，但另一方面我也很喜欢目前做的工作。on the other hand尤其用来引出对立的观点、思想等；in other words“换句话说”；at all costs“无论如何”；as a result“结果”。,2. _ , we wont finish the work by the

15、 end of this month. A. At any rate B. At a rate C. At this rate D. At the rate 【解析】选A。句意：无论如何这个月末我们完不成工作。at any rate 无论如何，至少；at this rate照这种情形。,3. At last she wiped _ the jar and filled it with clean water. A. off B. up C. out D. away 【解析】选C。句意：最终她擦净了罐子的内部，并把它装满了干净的水。考查wipe短语。wipe out“擦净的内部”；wipe. .

16、 . off “擦掉”；wipe. . . up “擦净（液体等）”；wipe. . . away“擦去（眼泪等）”。,1. It was rude _ you to stare at the foreigner when he passed by just now. 2011重庆模拟 A. of B. for C. with D. to 【解析】选A。句意：当那外国人刚才路过的时候你盯着他看是不礼貌的。It is+adj. +of sb. to do sth. “某人干某事”，该句式中作表语的形容词表达不定式逻辑主语的品行，性格或性质。,2. His sister is said _ in

17、the supermarket when she was doing shopping there yesterday. A. to be badly treated B. badly treated C. being badly treated D. to have been badly treated 【解析】选D。句意：昨天在超市购物时，据说他妹妹受到了不公正的对待。B项和C项不是不定式形式；A项不定式表示的时间与句子后半部分不一致。故选D。,3. The doctor thought _ would be good for you to have a holiday. 2010全国卷，

18、14 A. this B. that C. one D. it 【解析】选D。考查代词的用法。句意：医生认为休假对你有好处。it用作形式主语，真正主语是不定式复合结构for you to have a holiday。其余三项均不能作形式主语。,1. His efforts to raise money for his program were _ , because no one showed any intention to take a cent out of their pockets. 2009湖北, 30 A. in place B. in sight C. in effect D

19、. in vain,【解析】选D。考查介词短语。根据下文no one showed any intention to take a cent out of their pockets可知为集资做出的努力都白费了，应选择in vain。in place“适当的，在适当的地方”，in sight“在视线内”，in effect“实际上”。,2. The weather has been very hot and dry. Yes. If it had rained even a drop, things would be much better now! And my vegetables _ .

20、 2010北京, 34 A. wouldnt die B. didnt die C. hadnt died D. wouldnt have died 【解析】选D。第二个说话人的if条件句是我们选择正确答案的关键。要是当时下雨了，现在的情况就好得多了！我的蔬菜也就不会死了。过去没有下雨，所以我的蔬菜干死了也是发生在过去。而将句子还原则为If it had rained even a drop, my vegetables wouldnt have died. 。,.单词拼写 1.The basketball game was postponed (延期)because of the bad w

21、eather. 2.Somehow (不知怎么地)，I began to like him. 3.Please do it according to routine (常规). 4.Those who violate (违反)traffic rules have to be punished. 5.Check and follow storage (储存) instruction.,6.Next Tuesday is the deadline (截止日期) for handing in your application. 7.As a leader，its wrong to abuse (滥用

22、) the power at any time. 8.The robbers tried to rob (抢劫) me of the bike but a policeman saved me. 9.The schools in this country strictly prohibit (禁止) students from drinking. 10.We should have foreseen (预见) this trouble months ago and made provisions for it.,.完成句子 1. At this rate (照这个速度),its likely

23、that we will complete the task on time. 2.There are still many people suffering a lot, and we are to do something to wipe out poverty (消除贫困). 3.After he hung up, he felt more tired and decided to postpone calling (延迟打电话)the detective agency until the next day.,4.I decide to treat his remark as a jok

24、e (把他的评论当玩笑). 5.We put tables and chairs out in the garden but it started to rain and all our efforts were in vain (白费).,.单项填空 1.This scenery spot must be protected to _ being visited too frequently and freely. 2011聊城模拟 A.prohibit from B.wipe from C.benefit from D.take off 【解析】选A。句意：这一景点一定要加以保护，不允许过

25、于频繁、过于随便地参观访问。wipe sth.from/off sth.从上擦去某物；benefit from受益于；take off起飞; prohibit from禁止，防止做。,2.In spite of the differences in colors, languages and races, we share the charm and joy of the Olympic Games, and together we _ the ideal of mankind for peace. A.seek for B.vote for C.make up D.make sure 【解析

26、】选A。句意：尽管在肤色、语言和种族上有区别，我们分享奥运会的魅力和喜悦，并且一起寻求人类理想和平。vote for 投票赞成；make up组成；弥补；make sure确保；seek for寻求。,3.When the teacher came in, she opened her book _ and started reading. A.at all costs B.at random C.in doubt D.for good 【解析】选B。句意：当老师进来时，她随意翻开书开始读起来。at all costs无论如何；in doubt怀疑地；for good永久地；at random

27、随意地。,4.It was surprising that the government was re-elected, _ that they had raised taxes so much. A.given B.to be given C.giving D.having given 【解析】选A。given that.考虑到；假定，已知。句意：令人惊奇的是政府把税收提高这么多仍再次当选了。,【方法技巧】 独立成分作状语 有些分词或不定式短语作状语，其形式的选择不受上下文的影响，称作独立成分。常见的有：generally speaking一般说来，frankly speaking坦白地说，

28、judging from/by.根据来判断，considering./ o consideration 考虑到，seeing.考虑到，supposing假设、如果，saving除了，assuming假使，admitting虽说、即使，given考虑到，providing/provided如果。,例如： Judging from his accent, he is from the south. 从口音判断，他是南方人。 Considering your health, youd better have a rest. 考虑到你的健康，你最好休息一下。 Taking his

29、health into consideration, he has to be sent to hospital at once. 考虑到他的身体状况，他应该立刻被送到医院。,5.No organization or individual is _ to be beyond the Constitution or the law. A.skeptical B.unconditional C.supreme D.privileged 【解析】选D。句意：任何组织或者个人都不得有超越宪法和法律的特权。skeptical怀疑的;unconditional无条件的；supreme极度的；privile

30、ged享有特权的。,6.For all of these reasons,I would be opposed _ a new factory near my community. A.to build B.to building C.build D.building 【解析】选B。句意：基于这些原因，我反对在小区附近建新的工厂。be opposed to 反对，其中to为介词，后接动词的 -ing形式作宾语。,7.For years workers have to _ low wages and terrible working conditions. A.preserve B.prohib

31、it C.ignore D.tolerate 【解析】选D。句意：多年以来工人们不得不忍受低工资和恶劣的工作环境。preserve保护,保持；prohibit禁止；ignore忽视；tolerate忍受，容忍。,8.The drug cant cure your disease at all.It can provide only _ relief from pain. 2011黄冈模拟 A.compulsory B.contradictory C.temporary D.contemporary 【解析】选C。句意：这种药不能根治你的疾病。它只能暂时地缓解疼痛。compulsory强制性的，

32、义务的；contradictory矛盾的，反驳的；temporary暂时的；contemporary当代的。,9.This English exam is very important for him, so he is determined to pass it _ . A.at a loss B.at all costs C.at some point D.at all times 【解析】选B。句意：由于这次英语考试非常重要，所以他决定不惜一切代价考及格。at all costs不惜一切代价；无论如何，符合句意要求。,10.Although he is far abroad from h

33、is hometown, he is much _ his family. 2011南昌模拟 A.concerning about B.concerned about C.concerning with D.concerned with 【解析】选B。句意：虽然他远离家乡，身在国外，但他非常关心自己的家。be concerned about挂念，关心；be concerned with与有关。,11.Every day my after-school _ is doing my homework and then watching TV until I go to bed at half pa

34、st ten. A.route B.routine C.practice D.drill 【解析】选B。句意：每天放学后我的惯例就是做作业，然后看电视直到10点半上床去睡觉。route路线; routine常规，惯例；practice练习，做法；drill操练。,12.Each member country of WTO must _ its laws and regulations and compete on the principle of fairness and cooperation. A.cater to B.correspond to C.relate to D.submit

35、to 【解析】选D。句意：WTO的每一个成员国都必须服从它的法律规定，在公平合作的原则下竞争。cater to 迎合，满足需要；correspond to符合，相一致；relate to涉及，与相关；submit to服从。,【举一反三】 The engineers _ the project to the manager for approval. A.admitted B.permitted C.submitted D.committed 【解析】选C。句意：工程师们将这个项目交给经理批准。submit.to.将递交给，符合语意要求。,13.The sports meeting has b

36、een _ three times because of bad weather. A.held B.dismissed C.postponed D.blocked 【解析】选C。句意：由于天气不好，运动会已经被推迟了三次。postpone推迟，符合句意。,14.Must I hand in the book report at the end of the class? No,you_ .You can hand it in tomorrow. A.neednt B.mustnt C.wont D.shouldnt 【解析】选A。句意：下课前我必须交上报告吗？不，没有必要。你可以明天交。故选

37、A。,15.Do you like a house with no garden? _.But anyhow, its better to have one than none. 2011濮阳模拟 A.Not a bit B.Not a little C.Not really D.Not especially,【解析】选C。句意：你喜欢不带花园的房子吗？不，可是，不管怎样，有个房子总比没有强。not a bit一点也不；not a little非常，很；not really 不，不是，表否定，但语气较弱；not especially不怎么，不太；表肯定，程度要弱。根据后面的回答可知，实际上是不

38、喜欢，但语气较弱，故选C。,.阅读理解 (A) Scientists say they have discovered a promising treatment for sleeping sickness, a killer disease that infects(感染) about 60,000 people in Africa a year. British and Canadian experts say drugs could attack the parasite（寄生虫） causing the illness.They say the drug could be ready

39、for human medical test in about 18 months.,The disease, spread by the bite of a fly, is caused by a parasite attacking the central nervous system.It has similar symptoms to malaria（疟疾）, making it difficult to diagnose.Left untreated, it moves to the brain, resulting in mental confusion and final dea

40、th. The “breakthrough” came at the University of Dundee in Scotland, where scientists were offered money to research diseases ignored by major drugs companies.,Professor Paul Wyatt, director of the programme, said,“This is one of the most significant findings made in recent years in terms of drug di

41、scovery and development for ignored diseases.” He said the research, published in the journal Nature, represented “significant progress” in the development of a full blown drug against the disease. The World Health Organization said there are between 50,000 and 70,000 cases of the disease a year, wi

42、th a further 60 million people at risk of infection.,The research in Dundee was backed by partners at the University of York in England and the Structural Genomics Consortium in Toronto, Canada.The two drugs currently available to treat sleeping sickness both have problems.One is with side effects t

43、hat kill one in twenty patients and the other is costly, only partially effective and requires long-time hospital treatment, the scientists said.,1.The word “backed” in the last paragraph probably means _. A.conducted B.supported C.believed D.managed 【解析】选B。词义猜测题。根据后面的partners可知back意为“支持”。support支持；

44、conduct管理，引导；believe相信；manage管理。,2.What the World Health Organization said suggested that _ . A.about 60,000 people died of the disease each year B.about 60,000 people were cured of the disease each year C.600 million people are likely to get infected D.the disease is spreading fast in Africa 【解析】选D

45、。细节理解题。根据倒数第二段“The World Health Organization said there are between 50,000 and 70,000 cases of the disease a year, with a further 60 million people at risk of infection”中的数字列举可知疾病在非洲传播得很快。,3.We can read this passage _. A.in the journal Nature B.in a newspaper of the University of Dundee C.in a book

46、about flies D.in a newspaper about medicine 【解析】选D。细节判断题。本文主要讲的是对于非洲的昏睡病这一传染病，科学家们研发了新的药物，有望治疗这种疾病。此类文章应出现在医药方面的版面上。,4.We can learn from the passage that _. A.big drug companies play an important role in the research of the new drug B.people who get infected with the disease are mentally disturbed C

47、.among 200 people infected with the disease, 5 may die because of the old drug D.Professor Paul Wyatt may be a professor at the University of York,【解析】选B。主旨大意题。根据第三段中的“The disease, spread by the bite of a fly, is caused by a parasite attacking the central nervous system.”和 “Left untreated, it moves

48、to the brain, resulting in mental confusion and final death”可知得了这种疾病的人会精神紊乱。,(B) TAIPEIIncreasing numbers of Taiwanese students are joining the islands “China rush”, seeking education on the Chinese mainland.,According to official Chinese figures, the number of Taiwanese students admitted into colle

49、ge and postgraduate（研究生）programs on the mainland totaled 461 in 1996, 928 in 1997 and 839 in 1998.Although no latest official numbers were available,” Netbig.Com said this number had risen between 30 to 50 percent annually in the past two years with well over 1000 entering mainland campuses last yea

50、r.,The Internet site, based in the Chinese city of Shenzhen, provides education service and information on Chinese mainland college and universities.“Many Taiwanese believe a Chinese education giving more knowledge about the people and culture in the mainland will increase their chances in the Chine

51、se job market, Net.Com vice-president Ingrid Huang said.“I believe it will give me hands-on experience in the business field in the Chinese mainland and a better understanding of the Chinese mainland people,” said Lydia Chang, a 19-year-old majoring in journalism at Shih Shin,University.Chang plans

52、to go on to get a masters degree in business administration in Shanghai, which she says offers the best environment for such studies.,A journalism graduate student, surnamed Lin, at the National Taiwan University said he would like to study law on the Chinese mainland since “there will be better car

53、eer prospects now that more Taiwanese companies are going there”.“They hope the children could build up connections which could later become useful in their business operations,” said Yang Ching-yao, professor of the Chinese mainland studies.A Netbig.Com survey showed the campuses favored by Taiwan

54、students included Beijing, Qinghua and Renmin universities in Beijing, and Jinan and Zhongshan universities in Guangzhou.The most popular studies were law, business and Chinese medicine.,At present, Chinese Taipei doesnt recognize diplomas earned in the Chinese mainland nor help with any inquiries a

55、bout studying there.But recognizing the trend, education authorities are giving a final form to a policy accepting certificates（证书）from selected universities.,5.Some business executives were sending their children to study in the Chinese mainland so that their children _. A.could receive better educ

56、ation B.could learn more about the policy there C.could do well in the business operations D.could make more friends there 【解析】选 C。推理判断题。通过文章第四段中“They hope the children could build up connections which could later become useful in their business operations,”可知。,6.The underlined word “it” in the thir

57、d paragraph refers to _ . A.Netbig.Com B.a Chinese education on the mainland C.the Chinese job market D.the university 【解析】选B。意义猜测题。通过原文可知这里“it”指的是“大陆的教育”。,7.The author wrote the article to tell us _. A.more Taiwanese students are studying on the mainland B.the number of Taiwanese students going to universities on the mainland had been increasing year after year C.education on the mainland is more attractive compared with that of Taiwan D.Taiwan and the mainland should coope