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1、Unit 22 Environmental Protection词汇篇1_1、掌握第一单元第一课及第二课的重点单词，短语及句型。2、灵活运用第一单元第一课及第二课的重点单词，短语及句型。1. trap vt. 使困住；使陷入困境；诱骗；n. 陷阱The little dog is trapped in the cage. How pitiful it is! 这只小狗被困在笼子里了，它好可怜啊。归纳拓展：be trapped in 被困于trap sb. into doing sth. 诱骗某人做某事set/lay a trp 设置陷阱，布下圈套fall/walk into a trap 落入
2、陷阱，圈套2. a number of adj. 许多的；大量的归纳拓展：英语中表示许多的短语可分为三类：修饰可数名词：a large/great number of , a good/great many , quite a few , dozens of , scores of , many a / more than one +单数可数名词且作主语时，谓语动词用三单。修饰不可数名词：a good/great deal of , a large amount of , quite a little既修饰不可数名词又修饰可数名词：a lot of , lots of , a large qu
3、antity of (谓语三单) , large quantities of (谓语复数), plenty of3. beyond prep. 超出，为所不及Any driver found drinking beyond the limit will be charged. 任何被发现超限饮酒的司机将会被控告。归纳拓展：beyond ones control 超出某人的控制It is beyond me why/what 我无法理解beyond belief 难以置信beyond words 说不出话来beyond recognition 认不出来beyond expectation 出乎意
4、料It was beyond my belief that he had been admitted into BeijingUniversity.我不相信他会被北京大学录取。4. look ahead 展望未来，向前看Look ahead in the distance, and you can see the light of the village beyond.往远处看，你便可以看见那边村庄里的灯光。归纳拓展：look about/around 环顾四周，随便看，到处看look back 回顾，回想look up to 尊敬，钦佩look forward to 期待，盼望look do
5、wn on upon 看不起，瞧不起look into 调查，研究，了解look on 旁观look out 向外看，注意，当心5. relevant adj. 有关的; 切题的We students shouldnt do what is not relevant to our study.我们学生不应该做和学习无关的事情。归纳拓展：be relevant to 与有关irrelevant adj. 无关的be irrelevant to与无关6. refer to 提到，谈到，涉及; 参考，查阅; 认为Dont always refer to your dictionary when yo
6、u meet unknown words.在你遇到生词的时候不要总是查字典。归纳拓展：reference n. 参考，参照，谈及refer oneself to 求助于，依赖refer to sb./sth. as 称某人/某物为He heard them refer to her as “Big Sister”.7. in turn 依次，轮流; 反之Theory is based on practice and in turn serves practice. 理论源于实践，反过来又服务于实践。by turns 时而turn out 生产，结果是turn in 交上，归还turn up 出
7、现; 到来; 开大turn down 调低，拒绝turn over 移交给; 翻阅; 把翻过来It turned out that the party last night was a success. 结果昨天晚上的晚会很成功。in turn 是由“介词in+名词”构成的短语，类似的还有：in need 需要in return 作为回报in person 当面in danger 处于危险中in order 有秩序in store 储备着in advance 提前in nature 本性in doubt 怀疑in fact 事实上in case 万一in short 简言之8. lead to
8、 导致，引起Food shortages in the 1840s led to a decline in population.19世纪40年代的食品短缺导致了人口数量的减少。归纳拓展：refer to 与 lead to 中的to 均为介词，后接名词、代词、或动名词作宾语，类似的短语还有：belong to 属于object to 反对get down to 开始认真做stick to 坚持turn to 转向，求助于，翻到devote to 献身于，致力于be used to 习惯于compareto 把比作look forward to 期盼contribute to 为做贡献pay
9、attention to 注意9. pin(on) 把责任加在（某人）身上; 寄希望于Dont try to pin the blame on me! 不要试图把责任往我身上推。10. coincidence 巧合; 一致This was a frightening thing. It could not be a coincidence. 这是一件可怕的事，不会这么巧吧。11. condemn vt. 迫使（某人）陷于不幸的境地; 责备; 惩罚She knew that society would condemn her for leaving her children.她知道社会会因为她遗
10、弃孩子而谴责她。She was found guilty and condemned to death. 她被裁定有罪，判了死刑。12. sacrifice vt.&vi. 牺牲，献出; n. 牺牲，奉献He decided to sacrifice a trip for a new house. 为了购买新房子，他决定放弃旅行。He would rather sacrifice his life than see damage done to state property.他宁可牺牲自己的生命，也不愿看到国家财产受到损失。13. take action 采取行动归纳拓展：take actio
11、n/measures/steps to do sth. 采取措施做某事in action 在运转put/bringinto action 使开始运转14. advocate vt. 提倡，主张; n. 提倡者，主张者归纳拓展：advocate doing sth. 主张做某事advocate that(should) do 主张.He advocated that attention (should) be paid to conserving our woodlands for future generations.他主张应重视为后代子孙保护林地。15. play ones part (=p
12、lay a part) 尽某人的本分; 起作用; 参与Childhood experiences often play a big part in shaping ones character.童年经历在形成一个人的性格方面往往起重要作用。Health education will play a part in preparing us for old age.健康教育将为我们进入老年做好一定准备。16. substitute n.代替品; 代用品; 替补队员; vt.&vi. 用代替/顶替归纳拓展：a substitute for sb./sth. 某人/某物的代替者/替代品substitu
13、te A for B =substitute B with/by A 用A代替BA substitute(s) for B A取代B表示“代替”的词语还有：take ones place, take the place of, replace, in place of等replace的常用结构：replace A with/by B 用B取代A17. ahead of 提前，在前面He is always ahead of me in English. 他英语总是比我好。We should sacrifice our spare time to finish the task ahead of
14、 schedule.我们应该牺牲自己的业余时间来提前完成我们的任务。归纳拓展：ahead of time/schedule 提前get ahead of 超过，胜过，超越go ahead 前进; 去吧，干吧look ahead 向前看，展望未来18. answer for 对（已产生的不良后果）负责任He is condemned to answer for his bad deeds some day.总有一天他注定会为自己做的错事负责的。19. behalf n.代表On behalf of my colleagues and myself I thank you. 我代表我的同事和我本人向你表示感谢。归纳拓展：on ones behalf=on behalf of sb. 代表某人He went to negotiate with the opponents on behalf of his company. 他代表公司去跟竞争对手谈判了。例1. (2014浙江高考)While staying in the village, James unselfishly shared whatever he had with the villagers without asking for anything _
