Unit4 知识点总结人教版高中英语必修四.docx

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1、Unit4 A Body language知识点总结一、重点短语1. at ease 舒适；快活；自由自在 2. lose face 丢脸 3. turn ones back to. 背对；背弃4.拥抱某人give a hug to sb. 5.上下点头nod the head up and down 6.尊敬某人be respectable to sb.7. be likely to很可能；有希望 8. in general 总的来说；通常 9.protect against 保卫以免受二、要点梳理1. greet (vt.) (1)欢迎；致意；问好；打招呼 greet sb. with.用

2、迎接；用向某人打招呼(2)greeting(常用复数形式)问候；祝贺；贺词2. represent(vt.)(1)代表；象征(2)(用图画、戏剧、雕刻等)展示，描绘 The picture represents a hunting scene.这是一幅行猎图。(3)正式提出(意见、想法等)知识拓展:represent sb. as/to be.宣称某人是 represent oneself as/to be.自称 represent. as.把描绘成association (n)社团，联系，联想 associate (v)联系 associate.with 3. curiously adv.好

3、奇地 curiosity(n.)好奇；好奇心 curious(adj.)好奇的 curiously (adv.)好奇地 with curiosity好奇地 out of curiosity出于好奇 be curious about 对好奇 be curious to do极想做4. closely adv. 紧密地；紧紧地 close (adj) 亲密的5. approach(1)(vi. /vt.) 走近，靠近，接近 (2)(n.) 靠近，接近，临近；通路，入口；方法，方式(常与介词to连用)知识拓展:(1).be approaching快到了 with. approaching随着的临近(

4、2)the approach of.即将到达 make approaches to sb.设法接近某人 approach to doing(做某事的)方法名师点拨(1)approach(方法)常与介词to连用，即approach to (doing) sth.(2)以下“做某事的方法”表达。the way to do/of (doing) sth. the means of (doing) sth. the method of(doing) sth.6. defence (n.)防御；保卫(1)in defence (of.)保卫()(2)defend sb./sth. from/agains

5、t sb./sth.保护某人(某物)免受伤害 defend oneself against sth.为自己辩护7. likely adj.可能的 not likely不见得；不大可能be likely to do sth.可能发生某种情况 Its likely that.sb. be likely to do.做某事是可能的 8. major(1)adj.主要的；重要的；大的 Shanghai is one of the major cities in China.上海是中国的主要城市之一。(2)n. C主修课程；专业课 Her major is French.她的主修科目是法语。C主修学生；

6、主修生 She is a French major.她是法语专业的学生。C少校 Hes a major in the US army. 他是美国陆军少校。(3) v. major in sth.主修 She majored in maths and physics (at university). 她(在大学)主修数学和物理。知识拓展(1) majority(n.)多数，大半 The majority of doctors agree that smoking is harmful to health.(2)minor (adj.)较小的；次要的；轻微的 minority (n.) 少数；小部

7、分There may be some minor changes to the schedule.时间安排也许会有小小的变动。9. dash v. 突然而急促的往前冲；急奔The children dashed out immediately the bell rang.dash n. 猛冲；急奔 the 100meter dash 百米赛跑10. reach ones hand out 伸出手E.g. As they were introduced, George reached his hand out to the Japanese student.Reach 1)伸手；够得着 2)与取

8、得联系 3)提升到(某一水平、速度等) 4)(大或长等)足够达到E.g. They were confident that they could reach their aim.他们有信心达到目标。E.g. He can always be reached on the office telephone.可以通过办公室电话随时与他取得联系。E.g. No agreement has been reached so far.到现在为止还没有达成协议。E.g. They saw nothing but houses as far as the eye could reach.他们极目远眺，除了房子

9、外什么也看不到。短语拓展1)reach out ones hand for sth.某人伸手够某物2)within ones reach某人够得到的地方3)out of/beyond ones reach某人够不到的地方11. on the contrary 与此相反；正相反on the contrary为介词短语，在句中作状语，表示相反的意见，是对上文内容的转折，可放在句首或句中。to the contrary相反的(地)，在句中作状语或定语。E.g. On the contrary, those who let teenagers experience the consequences o

10、f their actions can do better.相反，那些让青少年体验他们行为后果的人会做得更好E.g. Show me some evidence to the contrary.给我看看有什么相反的证据吧。E.g. I will expect to see you on Sunday unless I hear anything to the contrary.我星期天等你，除非你说不来了。12. in general总的来说；通常(1)general knowledge常识 as a general rule一般而言；通常(2)generally (speaking)总体而言

11、；一般而言(3)on the whole总的来说 in a word总之 in short简言之employer (n) employee employ employment unemployment13. function (1)n.职责；功能；作用；职能 (2)v.正常运行；发挥作用；运转14. ease (1)n.安逸；舒适 (2) vt.减轻(痛苦、忧虑)(1)at ease舒适；快活；自由自在 take ones ease使某人放松一下 with ease轻易地；毫不费力地 Put sb at ease(2)ease sb. of sth.减轻某人的痛苦、负担等 15. anger

12、n.怒气；怒火 angry (adj)(1)in/with anger愤怒地；生气地 (2)anger vt.使发怒；激怒16. hug (n.) & vi. & vt. 拥抱give sb. a hug give a hug to sb.热情拥抱某人 embrace v. & n拥抱 in an embrace拥抱17. rank (n)等级，军衔 n. C 等级；军衔u，排列；属于某等级vt.评价，为分等级 vi.排名，名列18.lose face丢脸 facial (adj)(1)face to face面对面地 make faces/a face做鬼脸 save ones face保全

13、面子 in(the) face of面对(2)be faced with.面对着 Even though he was faced with so many difficulties, he would never give in.19.turn ones back to背对turn down拒绝；关小 turn out结果是；证明是 turn to向求助；转向turn up出现；到达；突然发生 turn over打翻；翻阅；反复思考20.in most cases 在大多数情况下；在大多数场合下in any case 无论如何；总之 in case 万一；如果；以防 in case of 如

14、果；以防in that/this case 如果那/这样 in no case在任何情况下都不(置于句首时句子要采用部分倒装)21.with的复合结构：(1)withn./pron.v.ing(v.ing表示宾语与宾语补足语之间为主动关系)。(2)withn./pron.v.ed(v.ed表示宾语与宾语补足语之间为动宾关系)。(3)withn./pron.to do(to do表示将来的动作)。(4)withn./pron.adv./adj./prep.phrase.E.g. With the windows open, he fell asleep.窗子开着，他睡着了。E.g. With a lot of work to do, he couldnt go home.有许多工作要做，他不能回家。