届全国高考人教版高中英语一轮讲义选修八Unit2含答案.docx

1、届全国高考人教版高中英语一轮讲义选修八Unit2含答案选修8Unit 2CloningThe media are constantly exposing food safety problems. Researchers, based on the data attained, made a conservative assumption that 70% of the food consumers are victims of harmful food. There are some people who cant resist the temptation of becoming weal

2、thy. They undertake illegal activities merely to obtain commercial benefits, without bothering to care about other peoples safety. I think compulsory regulations on food safety must be made and food production procedures must be strictly monitored. We should object to any arbitrary change of the reg

3、ulations, forbidding anyone to accumulate wealth in an immoral way.默写识记默写单词1strike vi.&vt. 打；撞击；罢工 n. 罢工 2forbid vt. 禁止；不准3owe vt. 欠(账、钱、人情等)；归功于4vain adj. 虚荣的；自负的；徒劳的5bother vt. 打扰 vi. 操心 n. 烦扰6cast vt. 扔；投；掷7retire vi. 退休；离开8differ vi. 不同；相异9undertake vt. 着手；从事；承担10object vi. 反对；不赞成11obtain vt. 获得

4、；赢得12resist vt. 抵抗；对抗记住词义1compulsory adj. 义务的；强迫的；强制的2drawback n. 缺点；不利条件3commercial adj. 商业的；贸易的4straightforward adj. 简单的；直接的；坦率的5procedure n. 程序；步骤；手续6arbitrary adj. 任意的7assumption n. 假定；设想8attain vt. 获得；到达9regulation n. 规则；规章；法规10adore vt. 崇拜；爱慕；喜爱11accumulate vt.&vi. 积累；聚积12initial adj. 最初的；开始的写

5、出短语1pay off 得到好结果；取得成功；偿清2cast down 沮丧；不愉快3in favour of 赞成；支持4(be) bound to (do). 一定或注定(做)5strike.into ones heart 使刻骨铭心6from time to time 不时；偶尔7bring back to life 使复生；使复活8in vain 白费力气；枉费心机9in good/poor condition 状况很好(坏)；情况很好(坏)联想拓展副词后缀ly1exactly 准确地2instantly 立刻3apparently 明显地4obviously 明显地5convenie

6、ntly 方便否定前缀un1unable 不能的；不会的2unreasonable 不合理的；不公道的3uncomfortable 不舒适的4unusual 不寻常的；独特的5unfair 不公平的短语串记1pay back 偿还；报答；报复2pay for 为付钱3pay down 付定金4from time to time 不时；偶尔5(every) now and (every) then 有时候6once in a while 有时候；偶尔7at times 有时候；偶尔8in favour of (doing) sth. 赞成(做)某事9in favour of sb./ in on

7、es favour 对某人有利10do sb.a favour 帮某人一个忙11ask for a favour 请求帮助12in condition 健康；状态良好13out of condition 不健康；不能使用14under.condition 在情况下15on condition that 只要；条件是16under/on no condition 决不经典例句The brain accounts for merely three percent of body weight.大脑仅占体重的3%。Apparently the girls are not at all amused

8、by the whole business.显然女孩们觉得整件事情一点也不好笑。Shes so obviously cleverer and prettier than I am.她明显要比我聪明、漂亮得多。Sandra was determined to become a doctor and her persistence paid off.桑德拉决心成为医生，她的坚持取得了成功。Ill pay him back for making me look like a fool in front of everyone.他让我当众出丑，我非治治他不可。She has to work at we

9、ekends from time to time.她偶尔周末还得工作。There were 247 votes in favour (of the motion) and 152 against.有247票赞成(这个议案)，152票反对。Could you do me a favour and pick up Sam from school today？今天你能帮我个忙去学校接萨姆吗？You must on no condition tell them what happened.你决不能告诉他们所发生的事。词汇异空间派生词汇原词词义派生词词义assume vt.假定；设想assumption

10、 n1.假定；设想exact adj.精确的；准确的exactly adv.2.确切地；恰好地；正是decorate vt.装饰；布置decoration n3.装饰differ vi.不同；相异different adj.difference n4.不同的；与众不同的5.差异；不同object vi.反对；不赞成objection n6.反对；异议correct vt.改正；纠正correction n7.改正；修正；纠正reason n原因；道理；情理reasonable adj.8.合情理的；公道的regulate vt.调节；管理regulation n9.规则；规章；法规原创语境填空

11、(用所给词的适当形式填空)What if your boss tells you to add 1.decorations (decorate) to a new office with a colleague who often finds fault with you? Certainly this is merely an 2.assumption (assume). Its common that people hold 3.different (differ) views on the same issue. To get the work done, it is important

12、 to raise 4.objections (object) frankly rather than cover up the differences. Nothing could be better than putting forward a more 5.reasonable (reason) solution or a 6.correction (correct) proposal. Fully exchanging ideas with your colleagues is an essential 7.regulation (regulate) we should follow.

13、 This is 8.exactly (exact) what I want to express in this article.词法新图谱核心词汇灵活多变的动词词汇词性意义现在分词过去分词differvi.不同；相异differingdifferedundertakevt.着手；从事；承担undertakingundertakenobtainvt.获得；赢得obtainingobtainedforbidvt.禁止；不准forbiddingforbiddenowevt.欠(账、钱、人情等)；归功于owingowedretirevi.退休；离开retiringretiredbothervt.&

14、 vi.打扰；操心botheringbotheredstrikevt.& vi.打；撞击；罢工strikingstruck/strickenresistvt.抵抗；对抗resistingresisted.原创语境填空(用所给词的适当形式填空)Robert Frost, 1.differing (differ) from most of the elderly, doesnt enjoy his old age in peace after 2.retiring (retire) from work. Instead, he 3.has undertaken (undertake) the duty of helping maintain the order of his community. Accidents used to occur here frequently. Several kids 4.were struck (strike) by private cars, which 5.bothered (bother) most of the residents. Robert couldnt resist 6.joining (join) in his community v