2019年人教新课标高考一轮复习必修二Unit3课件（共58张PPT）

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1、必修,Unit 3 Computers,词句基础过关,课文经典回顾,重点词汇讲练,写作句型仿写,写作微技能,1. _ traffic problems解决交通问题 2. _ new ways探索新途径 3. _ to them to be quiet向他们示意要安静 4. _ this software for free免费下载该软件 5. _ this letter for me替我把这封信打出来,type,solve,explore,signal,download,6. _ equipment/music电子设备/音乐 7. _ intelligence人工智能 8. _, you can

2、 try. 无论如何，你可以试试。 9. earn a large _ of money赚了一大笔钱 10. make _ phones制造手机(可移动的电话),mobile,electronic,artificial,Anyhow/Anyway,sum,11. develop a new _ of program开发一种新型程序12. achieve your_ 实现你的目标13. score/kick a _ 得/踢进一球；得一分14. A new difficulty _ (arise). 已出现了新困难。,has arisen,type,goal,goal,1. web n. 病毒 2

3、. rocket n. 教练 3. virus n. 网 4. coach n. 火箭 5. tube n. 管；管子；电子管 6. mop n. 设计师 7. niece n. 侄子；外甥 8. nephew n. 侄女；甥女 9. designer n. 网络；网状物 10. network n. 拖把 vt. 用拖把拖；擦,11. finance n. 革命 12. revolution n. 性格；特点 13. character n. 金融；财经 14. supporting n. 程序员；程序师 15. programmer adj. 支持的；支撑的 16. teammate ad

4、j. 数学的 17. mathematical adj. 分析的 18. analytical n. 同伴；伙伴 19. PC n. 个人数码助理；掌上电脑 20. PDA n. 个人电脑；个人计算机,1. Sinclair produced the worlds first pocket _(calculate) in 1972. 作produced的宾语用名词，表示“计算器”。句意：辛克莱在1972年制作了世界上第一个袖珍计算器。2. Suitable jobs include bus driver, machine _ (operate), sailor and tailor. 指“机器

5、操作员”，与公交车司机、水手和裁缝并列。,calculator,operator,3. _(logical), one should become wiser with experience, but some people never do.,修饰全句用副词。句意：从逻辑上来说，一个人应因有经验而变得更聪明，但有些人却永远不会。,Logically,4. _ (personal), I think its a waste of time. 修饰全句用副词。句意：在我看来，这是浪费时间。5. He became an assistant cook after he graduated from

6、 the _ (technology) school. 在名词school前作定语用形容词，表示“科技的”， technological school意为“技校”。,technological,Personally,6. He tried to _ (simple) the story for the younger audience. 由try to do sth可知填动词原形，表示“简化”那个故事。7. I was _(total) unaware of his presence. 修饰形容词用副词，表示“完全”不知道他在场。,simplify,totally,8. He is not o

7、nly _(intelligence) but also hard-working. 作表语用形容词，表示“聪明的”。9. He escaped from _(real) by going to the cinema every afternoon. 作介词的宾语用名词，表示逃避“现实”。,reality,intelligent,10. The invention would have a wide range of _ (apply) in industry. 作介词的宾语用名词，表示“应用，用途”，在a wide range of后用复数。句意：这项发明在工业领域将有广泛的应用。,appl

8、ications,11. Money doesnt always bring _ (happy). 作bring的宾语用名词，表示“幸福，快乐”。像这样在形容词后加ness变成名词的还有dark darkness(黑暗), ill illness(疾病), sick sickness(疾病), kind kindness(善良), sad sadness(悲哀,忧伤), weak weakness(薄弱,弱点)等。,happiness,12. Dont judge by _(appear), which can be misleading.,作介词的宾语用名词，表示“外观，外貌”。句意：不能以

9、貌取人，外貌不可靠。像这样动词后加ance，或去掉e或y后加ance变成名词的还有resist resistance(反抗，抵制)， assist assistance(帮助, 援助)， perform performance(演出, 业绩)， guide guidance(引导, 指导)， insure insurance(保险)， entry entrance(入口)等。,appearance,13. Body language can be misread, but many gestures and actions are _ (universe).,作表语用形容词，表示“通用的，普遍

10、的”。,universal,1. _ 从那时起 2. _the situation应付这一局面 3. _ her children守护或照看她的孩子们 4. _ my friends在我朋友的帮助下 5. _ the rain, he was late. 他因下雨迟到了。,As a result of,from then on,deal with,watch over,with the help of,6. _, he was late.结果他迟到了。 7. _, I agree with 在某种程度上我同意 8. _, you are right. 总之，你是对的。 9. _ angry t

11、hat he cant speak 他气得说不出话来 10. We all belong to _. 我们都属于人类。,the human race,As a result/As a consequence,in a way,In sum/To sum up,so,1. _ time went by, I was made smaller. 随着时间的推移，我被弄得更小了。2. I developed very slowly and it took nearly two hundred years _ I was built as an analytical machine by Charle

12、s Babbage.我发育缓慢，差不多到了两百年之后，查尔巴比奇才把我制成了一台分析机。,before,As,3. _ time my memory has developed so much that, like an elephant, I never forget anything I have been told! 随着时间的推移，我的记忆力发展得如此之快，就像一头大象一样，从来不会忘记告诉过我的任何事情！,Over,4. By the 1940s I had grown as large _ a room, and I wonder _I would grow any larger.

13、 到20世纪40年代，我已经长得像一间屋子那么大，我不知道是否还会长得更大。5. She programs us with all the possible moves she has seen while _(watch) human games.她把观看人类比赛时所看到的一切可能动作编入我们的程序。,watching,as,if,My first football competition was in Nagoya, Japan several years ago. Last year our team went to Seattle, Washington in the USA. We

14、won 1 _(two) place. 2 _ (personal), I think the team that won first place 3 _(cheat). They had developed a new type of program just 4 _the competition.,second,Personally,cheated,before,So we need to encourage our 5 _ (program) to improve our intelligence too. We are determined to create an even 6 _

15、(good) system. In a way our programmer is like our coach. She programs us with all the possible moves she has seen while 7 _ (watch) human games. Then she prepares reliable moves to use 8 _a new situation arises.,programmer,better,watching,if,In this way I can make up new moves using my “artificial

16、intelligence”. I would really like to play 9 _a human team, for I have been programmed to act just like them. After all, with the help of my electronic brain which never forgets anything, 10 _ (use) my intelligence is what Im all about!,using,against/with,These changes only became possibly as my mem

17、ory improved. First it is stored in tubes, then on transistors or later on very small chips.As a result of I totally changed my shape. As I have grown older I have also grown small. Over time my memory has developed so many that, like an elephant, I never forget something I have been told!,And my me

18、mory became so large that even I couldnt believe it! But I was always so alone standing there by myself, until in early 1960s they gave me a family connected by a network. I was able to share my knowledge with others in the World Wide Web.,1. possibly possible 系动词后用形容词作 表语。 2. is was 由上文中的became和下文中

19、的changed可知。 3. or and 表示先后变化过程，是并列而非选择。 4. 删除As a result of 中的of 后面没有宾语，不用介词。 5. small smaller 由前面的older可知small用比较级。,6. many much 表示“变化这么大”， 用developed so much。 7. something anything 否定句中用anything。 8. alone lonely 指“孤单的, 寂寞的”。 9. 在early 1960s前加the 习惯表达。 10. in through 表示方式“通过”。,sum up 总结；概括；总计达(to)

20、in sum 简而言之；总而言之 to sum up 总之；概括地说,1. sum n.总数；金额 vi.概括 vt. 总结；合计, The teacher _ (总结了他所说的)in the end. _(总而言之)，no one can succeed without working hard.,To sum up/In sum,summed up what he said,exploration n.探索；探究 explorer n.探险者；探索者,2. explore vt. & vi.探索；探测；探究, You should _ _ (寻求解决问题的办法). The shape of

21、 a spaceship makes it possible for us _(探索太空).,explore the ways of solving,to explore outerspace,the problem,scorekick a goal 得踢进一球；得一分 win by three goals to one 以三比一获胜 setachieve a goal设立实现目标 reachattain ones goal in life 达到实现某人的人生目标,3. goal n.目标；目的；球门；(进球)得分, 我们的足球队比他们领先两分。 Our football team leads

22、 them _. 你一旦设定目标，就要努力工作去实现这个目标。 Once youve _，youve got to work hard to _.,achieve/reach it,by two goals,set a goal,Accidents often _ (起因于粗心).,4. arise vi.出现；发生(appear；happen),arise fromout of 因而造成/引起,arise from carelessness,as a result of 由于的结果(短语介词，接名词或代词) result from (接原因)因而 result in (接结果)导致,5. a

23、s a result结果(短语副词，不接任何词，前后常有标点), The earthquake broke out late at night. _(结果)，many people lost their lives when sleeping. He failed in the exam _ (由于的结果) his laziness.,As a result,as a result of, Eating too much can result _ becoming fat. Her illness results _ the flu.,from,in,In a way the result w

24、as satisfactory. 从某种程度上看，结果是令人满意的。,6. in a way 在某种程度上, _ the way 障碍 _ the way (to)在途中 _ the way 顺便说(问) _ this way 通过这种办法 _ no way 决不,完成下列短语。,in,in,on,by,in,表示“如何处置”，do with与what连用，而deal with与how连用。如：,7. deal with处理；对付；论述, The meeting _ (将会处理这些问题).,will deal with these problems, I dont know _ _ (如何对付

25、这些淘气的孩子). This book _ (是论述音乐的).,how to deal with these,deals with music,naughty children,watch for 盼望或等待某事物 watch out 小心 (be careful；take care) watch out for=look out for 提防,8. watch over 看守；监视(be in charge of), Youll have to watch _ the right moment. The passengers were asked to watch out _ pickpoc

26、kets(扒手). The farmers there use trained dogs to watch _ their sheep at night. Watch _! Theres a car coming.,out,for,for,over, _(过了很久才) the fire died out. _ (过了几个月才) the bridge was finally built.,1. It takes+一段时间+before 过了多久才,It took several months before,It took a long time before,_ (随着时间的流逝)，he got

27、 used to the life in the new school gradually.,2. as time goes by 随着时间的流逝with time going by 随着时间的流逝,As time went by/With time going by,当so或such以及它们所修饰的部分位于句首时, 主句要用部分倒装。,3. sothat 如此以至于 (引导结果状语从句) so+ adj./adv. + that so+ adj. +a/an+可数名词单数+that so + many/much/few/little + n. + that such + a/an + adj

28、.+可数名词单数+that such + adj.+名词复数或不可数名词+that,天气非常寒冷, 以至于街上没有人。 (1) _ that there was nobody on the street. (用so)(2) _ that there was nobody on the street. (用such)(3) _ that there was nobody on the street. (用such倒装句),Such a cold day was it,It was so cold a day,It was such a cold day,“主+谓”谚语翻译,1. Time fli

29、es.2. Money talks. 3. Murder will out. 纸包不住火。(out在句中作不及物动词, 意为“暴露”)4. The truth will out.,光阴似箭。,有钱能使鬼推磨。,真相终将大白于天下。,5. Nothing seek; nothing find. 无所求则无所获。6. Man struggles upwards; water flows downwards. 人往高处走，水往低处流。7. Pleasure comes through toil(辛苦). 苦尽甘来。,8. A years plan starts with spring. 一年之计在于春。9. All good things come to an end. 天下没有不散的筵席。 10. Birds of a feather flock together. 物以类聚，人以群分。,11. Misfortunes never come alone. 祸不单行。12. Knowledge starts with practice. 实践出真知。13. Pride goes before a fall. 骄者必败。,Thank you !,