2013-2014高中英语新人教版必修2配套课件 UNIT3 SECTION Ⅰ WARMING UP .ppt

1、Unit 3 ComputersSection Warming Up&ReadingIn pairs discuss what they have in common.(Page 17,Warming Up)分小组讨论它们有什么共同点。1(have/share.)in common 共同/共用(某物)典例 What do these writers have in common?这些作家有哪些共同之处？拓展 common knowledge/sense 常识in common with.和一样have something/much/little/nothing in common with.与

2、有一些/很多/很少/没有共同之处运用 完成句子_(和一样)many Americans,he enjoys basketball very much.They _ a lot more _(有共同之处)besides that they look alike.In common withhave/sharein commonAlthough I was young I could simplify difficultsums.(Page 18,Reading,Line 2)尽管当时我很年轻，但是我能简化一些复杂的运算。2sum n.总数；算术题；金额典例Little Lucy is good

3、at sums and she can tell us the sumof all books quickly.小露西擅长算术，能很快告诉我们全部书的总数。He got a large sum of money from his uncle.他从他叔叔那儿获得了一大笔钱。拓展sum 还可用作动词，意为“合计，总计；总结，归纳”，常用于短语：sum up 总结；概括(某事物)to sum up briefly 简而言之运用 完成句子The _(金额)will increase by 15%.Please _(总结)what you said just now._(简言之),only when w

4、e combineour efforts can a harmonious society be created.sumsum upTo sum up brieflyIn 1936 my real father,Alan Turing,wrote a bookabout how I could be made to work as a“universal machine”tosolve any difficult mathematical problem.(Page 18,Reading,Line 11)在 1936年，我真正的父亲艾伦图灵写了一本书，讲述了怎样使我成为一台“通用机器”来解决任

5、何数学难题。3solve vt.解决；解答典例 I solved the word puzzle in three minutes.我用三分钟解出了那个字谜。拓展solve 的名词形式为 solution，后面常接“介词 to名词/代词”，意为“的解决方法”。如：The only solution to the trouble is to sit and talk peacefully.解决这件事的唯一方法是平静地坐下来谈谈。运用 完成句子He went there hoping to _(解决他的问题)We still havent found _(解决方法)our argument.sol

6、ve his problemsthe solution toHowever,this reality also worried my designers.(Page18,Reading,Line 15)然而，这样的现实也让我的设计者们担心。4reality n.真实；事实；现实典例 The reality is that there is not enough money to supportthe project.现实就是没有足够的钱来支持这个项目。拓展 real adj.真实的realize vt.实现in realityin fact/as a matter of fact 事实上运用

7、完成句子We must learn to face _(现实)She seemed quite confident,but _(事实上)she was extremely nervous.The hardworking man spares no efforts to _(实现他的梦想)the realityin reality/in fact/as a matterof factrealize his dreamsAs time went by,I was made smaller.(Page 18,Reading,Line 16)随着时间的流逝，我被做得越来越小。5go by(时间等)流逝

8、；(从旁边)经过典例 As time goes by,my memory seems to get worse.随着时间的流逝，我的记忆力似乎越来越差了。You have missed the bus,and it just went by.你错过了这趟公共汽车，它刚开走。拓展 go after 追；追求go against 违背go ahead 往前走；继续go on 发生；继续go off 爆炸；变质go down 下来；下跌go over 复习go through 浏览；经历；通过运用 用 go 构成的短语的适当形式填空He has _ such a lot since his wife

9、 died.With days _，the computer is makingthe world smaller and smaller._ nature can cause deadly disasters.The cake _ after three days on the table.She _ the lessons every day before shegoes to bed.gone throughgoing by/onGoing againstwent offgoes overAs a result I totally changed my shape.(Page 18,Re

10、ading,Line 19)结果，我完全改变了我的形状。6as a result 结果点拨 as a result 作插入语，一般用逗号与句子其他部分隔开，可以位于句首或句中。如：He made a big mistake,and as a result,lost his job.他犯了个大错，结果丢了工作。As a result,she was admitted to a medical school.结果，她被一所医学院录取了。拓展 as a result of 由于result in 结果为；导致result from 产生于；由引起运用 用 result 构成的短语的适当形式填空_，t

11、he serious car accident happened.Success _ hard work.The heavy rain _ flooding.As a resultresults fromresulted inAnyhow,my goal is to provide humans with a life ofhigh quality.(Page 18,Reading,Line 32)不管怎样，给人类提供高质量的生活就是我的使命。7goal n.目标；目的；球门；(进球)得分典例 She pursued the goal of perfection in her art.在艺术中

12、，她追求尽善尽美的目标。This is the twentieth goal hes made this season.这是他本赛季踢进的第二十个球。拓展 achieve ones goal 实现目标set a goal 设定目标make/score a goal 进一个球；得一分运用 完成句子Weve _(实现目标)of buildinga shelter for the homeless.Youd better _(设定目标)beforeyou start the training.Baggio _(攻入第一个球)for Italy.achieved our goalset a goalm

13、ade/scored the first goal本课时单词拓展单词构词法小结universal adj.普遍的；通用的；宇宙的universe n宇宙；万物；世界1.表示“人，者”的名词后缀除常见的-er 外，还有：_，请举例说明：_。2.表示“化，使变得”的动词后缀是：_，请举例说明：_。3.以-te 或-t 结尾的动词变成名词时，通常变成_结尾，请举例说明：_。4.形容词可以添加后缀_构成抽象名词，请举例说明：_。5.以-ence 结尾的名词变成形容词时，通常变成_结尾，请举例说明：_。6.表示“属于的，有性质的，如”的形容词后缀是：_ _,请举例说明：_。7.形容词后常添加_变成副词，

14、请举例说明：_。simplify vt.简化simple adj.简单的operator n(电脑)操作员；接线员operate v操作；动手术operation n手术；操作reality n真实；事实；现实real adj.真实的realize vt.实现application n应用；用途；申请apply vt.应用 vi.申请；起作用intelligence n智力；聪明；智能intelligent adj.智能的；聪明的logical adj.合逻辑的；合情理的logically adv.逻辑上；合逻辑地；有条理地technology n工艺；科技；技术technological a

15、dj.科技的personal adj.私人的；个人的；亲自的personally adv.就个人而言；亲自total adj.总的；整个的 n总数；合计totally adv.完全地；整个地happiness n幸福；快乐happy adj.幸福的；快乐的运用 用所给单词的适当形式填空1You should _ the instructions to make them_ for these children.(simplify)2Im going to _ for a patent,but Im not sure how toprepare the _.(apply)3The _ was c

16、reated out of a primordial(最初的)ball of matter,which is a _ truth.(universal)4An _ should be able to _ a number of suchmachines.(operate)simplifysimpleapplyapplicationuniverseuniversaloperatoroperate5The greatest _ for the man is the _marriage.(happy)6We do not reach the _ behind what we discover;the

17、 more we learn,the better we _ our ignorance.(real)7Though very _，she is rather modest,nevershowing off her _.(intelligence)8There was a _ explanation which could explain thisphenomenon _.(logical)happinesshappyrealityrealizeintelligentintelligencelogicallogically9The achievements of this research a

18、re being applied to thedevelopment of _，which is sure to cause a new _revolution.(technology)10This is his _ letter and should be read by him_.(personal)11I believe that this performance is a _ success.I _ agree with you.(total)technologytechnologicalpersonalpersonallytotaltotally1I developed very s

19、lowly and it took nearly two hundredyears before I was built as an analytical machine by CharlesBabbage.(Page 18,Reading,Line 3)我发展缓慢，差不多到了两百年之后，查尔斯巴贝奇才把我制造成了一台分析机。点拨“It took/was一段时间before 从句”是固定句型，意为“过了后才”。如：It took/was long before we arrived at the village.过了很久我们才到达村庄。拓展 类似的句型结构还有：It didnt take/wa

20、snt long(或一段时间)before.没过多久/一段时间就It wont take/be long(或一段时间)before.不久/不到一段时间后就会It will take/be long(或一段时间)before.要过很久/一段时间才运用 完成句子_(过了5小时才)the meal wasprepared._(用不了多久就会)we cansee the result._(没过 40 天就已)theyoung bird could fly and find food by itself.It took/was five hours beforeIt wont take/be long

21、beforeIt didnt take/wasnt 40 days before2Over time my memory has developed so much that,likean elephant,I never forget anything I have been told!(Page 18,Reading,Line 20)随着时间的推移，我的记忆能力发展得如此之快，就像一头大象一样，从来不会忘记告诉我的任何事情！点拨 本句是由 so.that.引导的结果状语从句，意为“如此以至于”。如：He runs so fast that no one can catch up with

22、him.他跑得如此快以至于没人能追上他。拓展so that 引导的是目的状语从句，其从句中常用情态动词 can,could,may,might,will,would 等。如：He worked hard so that he could pass the exam.为了能通过考试，他努力学习。辨析 so.that./such.that.(1)so.that.中，so 后可接形容词、副词或名词短语，即：(2)such.that.中，such 后接名词短语，即：从句注意：soadj.a/an单数可数名词sucha/anadj.单数可数名词，这两个结构可以互换。运用 用 so/such 填空Ther

23、e is _ much work to do that he is quite nervousall day.She has _ a good memory that she remembers thenames of all her students.The book is _ funny that many readers will read itonce again.The factory pours _ dirty water into the river thatpeople living alongside it suffer a lot.These are _ interesting stories that the child likesthem very much.Its _ good a day that all people go out for a walk.sosuchsosuchsuchso