外研版必修四module3知识点

重点短语重点短语 1.vary in…在……方面不同 2.vary from…to…从…到……变化 3. 3.involve oneself ininvolve oneself in……积极参与积极参与………… 4. 4.be/get involved inbe/get involved in……被卷入到被卷入到……. .之中之中 5. 5.more thanmore than不仅仅不仅仅 more than surprisedmore than surprised十分十分/ /非常非常 吃惊吃惊 moremore ……thanthan……与其说与其说……不如说不如说……( (强调前者强调前者) ) He was more an artist than a writer.He was more an artist than a writer. 6.on guard(保持)警惕;值班,站岗 7. 7.hold up举起,抬起,承受住,支撑 hold onhold on等会儿等会儿, , 坚持坚持 8. 8.give awaygive away泄露泄露, ,出卖出卖, ,暴露暴露, ,让步让步, ,赠送赠送, ,捐赠捐赠 9. 9.give outgive out发出发出; ;放出放出( (消息、声音等消息、声音等); );用完用完, ,耗尽耗尽 10. make a deal达成协议,做成交易 11. communicate with sb和某人交流 12.12. be busy doing/with sthbe busy doing/with sth忙于某事忙于某事 13. stare at sb/sth注视着某人/某物 14. stare into the distance凝视着远方 15.15. request sb to do sthrequest sb to do sth要求某人做某事要求某人做某事 16.16. request that sb (should) dorequest that sb (should) do……要求某人做某事要求某人做某事 17.17. do sb a favourdo sb a favour帮某人一个忙帮某人一个忙 18.18. in favour ofin favour of赞成赞成 19. up and down上上下下 = back and forth= backwards and forwards前前后后 = here and there处处 = to and from来来往往 by accidentby accident偶然地偶然地, ,无意地无意地 重点词汇及拓展重点词汇及拓展 1.aggressive adj.攻击的；挑斗的；挑衅的 2．deal n．协议；交易 3．involve vt.包括 4．spread vi.张开 5．stare vi.凝视；盯着看 6．panic v．恐慌；惊慌 7．request n．请求；要求 8．favor n．恩惠；善意的行为 9．present adj.现场的 10.prolong vt.延长 11．vary vi.变化→variable adj.易变的，多变的→variation n．多样性 12．al adj.正式的→ally adv.正式地→inal(反义词) adj.非正式的 13．infectious adj.有感染性的→infect v．传染，感染→infection n．传染，感染 14．judgement n．判断，意见→judge v．判断 15．equality n．平等→equalize v．使平等 知识一：单词知识一：单词 1．communicate vt.交流；交际；传达；沟通；表达 归纳拓展 (1)communicate with交换(消息, 想法等)；与(某人)联络 communicate sth.to sb.传达(新闻、消息、感情) (2)communication n．传达；交流；信息；通讯 例句：He communicated the news to me by telephone.他打电话向我传达了那则消息。 It is necessary that young and old people should communicate more with each other. 年轻人与老年人有必要多进行交流。 Communication with other countries was difficult during the telephone and postal strike.邮电工人罢工期间与其他国家的通讯很困难。 误区警示：communicationcommunication作“通讯，通信”讲时，表“交通方式”常用复数。作“通讯，通信”讲时，表“交通方式”常用复数。 Radio is the only means of communication in remote areas. 边远地区唯一的通讯工具就是无线电。 ①A baby communicates its needs by crying.婴儿用哭声来表达需要。 ②He learnt how to use sign language to communicate with deaf customers. 他学会了用手语与失聪的顾客交谈。 命题方向：communicate withcommunicate with短语是重要考点。短语是重要考点。 活学巧练： Honesty is a kind of quality and that’s what it takes to_需要_______with others successfully. A．sayB．reportC．communicateD．tell 【解析】 句意为 “诚实是一种品质， 与别人成功交流需要它” 。communicate 交流， 沟通；communicate with sb.与某人交流。C 2．vary vt.改变，使多样化vi.变化；不同 (1) vary from 不同于……vary with 随……从而变化 vary in 在……方面不同，有差异 (2) variety n．品种；多样化 a great/wide variety of＝varieties of 各种各样的；品种繁多的 (3) various/varied adj.不同的；许多的 例句：Costs of tickets vary from one airline to another. 机票价格在不同的航空公司之 间有差别。 The colour of the leaves varies with weather.叶子的颜色随着天气的变化而变化。 Everyone arrived late at the party for a variety of reasons. 注意：①differ 强调某些方面的质或性质的不同性质或性质的不同性，常见句型为： A differs from B；A differs among Bs. ②vary 强调