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人教版 (新课标)必修1&2Unit 3 Computers教学演示ppt课件
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这是一份人教版 (新课标)必修1&2Unit 3 Computers教学演示ppt课件，共60页。PPT课件主要包含了universe ，operate ，solution ，person ，totally ，financial，happy ，happily ，simple ，simply 等内容，欢迎下载使用。
【语篇导读】互联网的普及影响到了我们生活的方方面面,下面我们来一起具体了解一下。The maximum① effect f the Internet is actually n the daily life f the individuals because indeed there is n aspect f life which is nt influenced by the Internet and its uses. Life has becme extremely smth and easy ver the Internet,while in the previus years seeking fr a jb required several visits t the ffices and cmpanies and interviews,these days all what is required is yur detail resume emailed t the cmpany’s analysis divisin which assures② yu f any pssibilities fr getting the jb instead f waiting and getting rejected in the end.
Even in the minr daily life activities like traveling and planning is als related t the Internet in sme way r the ther.Internet can nw be used t inquire③ abut the flight timings and delays which make it easier t plan fr the departure④ time.The mst interesting aspect f the Internet influencing ur daily lives is the factr f entertainment.Entertainment n lnger demands yur mney r expense,tday yu can just lg n the Internet in yur free time and get invlved talking t peple f similar interests,r watch mvies r play games.It’s all there in the Internet.
The Internet has als made access t infrmatin and cmmunicatin far easier.Rather than searching the library,users can access vast amunts f infrmatin frm hme cmputers. Internet access has a huge impact n businesses,allwing emplyees t wrk remtely frm hme and cmmunicate mre efficiently. Healthcare is anther field greatly affected by the advent f the Internet.Imprvements in nline cnnectivity⑤ and cmmunicatin technlgy allw physicians much greater access t medical resurces.Dctrs in rural areas can als use the Internet t cmmunicate with experts all ver the wrld,imprving the quality f patients’ diagnses and treatments. Because f s many pprtunities n the Internet,it is als said t have becme an addictin⑥ fr sme peple,which makes them mre lazy and incnsistent in much mre imprtant wrks in life.
词海拾贝①maximum /̍mæksɪməm/ adj.最大的;最高的;最强的②assure /ə̍ʃɔː(r)/ v.确保,保证③inquire /ɪn̍kwaɪə(r)/ v.询问;打听④departure /dɪ̍paːtʃə(r)/ n.离开,离去⑤cnnectivity /ˌkənek̍tɪvɪtɪ/ n.连通性⑥addictin /ə̍dɪkʃən/ n.入迷,瘾
典句欣赏The maximum effect f the Internet is actually n the daily life f the individuals because indeed there is n aspect f life which is nt influenced by the Internet and its uses.互联网的最大影响实际上是对个人日常生活的影响,因为生活中确实没有一个方面不受互联网及其使用的影响。Internet access has a huge impact n businesses,allwing emplyees t wrk remtely frm hme and cmmunicate mre efficiently.互联网接入对企业有着巨大的影响,使员工能够在家远程工作,并更有效地进行沟通。
理解诱思1.What’s the meaning f the underlined wrd“advent”in Paragraph 5?A.Apprach. B.Adventure. C.Imprvement. D.Recgnitin.答案:A2.What is the best title f the passage?A.What Is the Internet?B.Hw t Use the f Internet n Our Daily LivesD.The Advantages f the Internet.答案:C3.Analyze the advantages and disadvantages f the Internet.答案:The answers are varius.
Sectin Ⅰ Warming Up,Pre-reading, Reading & Cmprehending
一、词汇新知1.通过查阅词典,完成下列单词(1)universal adj.普遍的;通用的;宇宙的→ n.宇宙 (2)peratr n.(电脑)操作员;接线员→ vt.操作 (3)intelligence n.智力;才智;智慧→ adj.智能的;聪明的 (4)slve vt.解决;解答→ n.解决 (5)persnal adj.私人的;个人的;亲自的→ n.人→ adv.就个人而言;亲自 (6)ttal adj.总的;整个的 n.总数;合计→ adv.完全地;整个地 (7)finance n. 金融;财经→ adj.金融的
intelligent
(8)happiness n.幸福;快乐→ adj.幸福的;快乐的→ adv.幸福地;快乐地 (9)explre vt. & vi.探索;探测;探究→ n.探测;探究;勘查 (10)simplify vt.简化→ adj.简单的→ adv.简单地
2.短语互译(1)过去;逝去 (2)in reality (3)有……共同之处 (4)as a result (5)从那时起
(1)She was strng she culd lift the heavy bx. (2) ,my gal is t prvide humans with a life f high quality. (3) nw ,we shuld pay mre attentin t prtecting the envirnment. (4)The scientists are all pssible ways t imprve fd prductin. (5)He didn’t wrk hard; he failed the exam.
3.用方框内所给单词或短语的适当形式填空
as a result anyhw explre
as a result
二、阅读导学1.阅读“WHO AM I?”,回答下列问题(1)When was the cmputer the biggest?A.In 1642. B.In 1936. C.In the 1940s.D.In the 1970s.答案:C(2)Which f the fllwing statements is right?A.The first frm f the cmputer appeared as a calculating machine in France in analytical machine was invented by Turing in have been used as a means f cmmunicatin arund the wrld since the haven’t been put int space rckets and used t explre the Mn and Mars.答案:A
(3)Accrding t the descriptin in the text,cmputers will be in the future. A.bigger and bigger,faster and fasterB.smaller and smaller but slwerC.mre and mre advancedD.almst the same as thse tday答案:C
2.课文语篇填空按照课文的内容和句子结构的语法性,在空格处填入一个适当的词或使用括号中词语的正确形式填空。I’m a cmputer.It tk nearly tw hundred years I was built as a machine.Yung as I was,I culd (simple)difficult sums.After I was put int use,it was cnsidered a (technlgy)revlutin.By the 1940s I had grwn as large as a rm,and this reality als (wrry)my designers.As time went ,I was made smaller and smaller.
technlgical
Later n I (ttal)changed my shape.Over time my memry has develped s much I never frget anything I have been tld.But I was always s lnely standing there by myself,until in the early 1960s I was cnnected by a netwrk. the 1970s many new (apply)have been fund fr me.I have becme very imprtant cmmunicatin,finance and trade.I’m nw truly a gd friend f the human race.
applicatins
1.In pairs discuss what they have in cmmn.(P17)两人一组讨论它们有什么共同之处。句型剖析 本句是一个祈使句。祈使句是用来表达命令或请求的句子,它还用来表示禁止、许可或任何其他类的劝告,是用来要求别人做什么或不做什么的句子。常以动词原形开头,省略句子的主语Yu。①Open yur bks please.请打开你们的书。词汇精析★have (sth) in cmmn有……共同之处②The tw games have much in cmmn.这两场比赛有很多共同点。
【合作探究】(1)读一读·细观察③The tw sisters have nthing in cmmn.④The tw schls have a lt in cmmn.⑤In cmmn with many ther girls,she likes new clthes.⑥The tw neighburs wn the parking lt in cmmn.⑦Farmers in many cuntries are als adapting like this—either by grwing new prduce,r by grwing the same things differently.This is cmmn sense.
(2)背一背·勤总结
2.calculating machine(P17)计算机词汇精析★calculate vt.计算;推测①Nrphel calculates that he has stred abut 200,000 m3 f water.Nrphel计算出他储存了大约20万立方米的水。②Only nw are rganizatins beginning t wake up t these lst pprtunities and calculate the financial implicatins.只有到现在这些组织才开始意识到这些失去的机会,并推测所涉及的财务问题。
【合作探究】(1)读一读·细观察③The machine will read ut the result f the calculatin.④The calculatr was damaged accidentally,and we needed t buy a new ne.(2)背一背·勤总结
3.Althugh I was yung I culd simplify difficult sums.(P18)尽管我很年轻,但我能简化一些复杂的数额。句型剖析 本句是一个复合句,Althugh引导的是一个让步状语从句,意为“虽然……,尽管……”,不能与but连用。①(2018·天津)Relearning the art f seeing the wrld arund us is quite simple,althugh it takes practice and requires breaking sme bad habits.重新学习观察我们周围世界的艺术是很简单的,尽管它需要实践,需要打破一些坏习惯。
词汇精析★simplify vt. 简化;使简易②While intelligent peple can ften simplify the cmplex,a fl is mre likely t cmplicate the simple.聪明的人往往可以使复杂的事情简单化,而愚蠢的人则更有可能使简单的事情复杂化。③This als helps us simplify ur design.这也帮助我们简化我们的设计。④Try t simplify yur explanatin fr the children.你给孩子们讲解要设法讲得简单明了。
【合作探究1】(1)读一读·细观察⑤Everyne favrs the simplificatin f curt prcedures.⑥(2018·北京)Anger seems simple when we are feeling it,but the causes f anger are varius.⑦(2018·浙江)He said withut the jb,he wuld simply have t much time and wuld just d what I did back in cllege.⑧Simplified English may nt be fr everyne,but with the rise in the number f peple arund the wrld wrking in English,I think we will see mre f it.⑨D yu enjy yur simplified life?
★sum n.总数,总计(与f连用);金额;款项 v.归纳;总结⑩The sum f all the angles f a triangle is 180 degrees.一个三角形的所有角度之和是180度。【合作探究2】(1)读一读·细观察(2)背一背·勤总结
4.I develped very slwly and it tk nearly tw hundred years befre I was built as an analytical machine by Charles Babbage.(P18)我发育缓慢,差不多到了两百年之后,查尔斯·巴比奇才把我制成了一台分析机。句型剖析 It will be/is/was/takes+时间段+befre...“要过多久/过了多久才……”。①It was tw years befre he finished the task.他花了两年的时间才完成了这项任务。②It tk him half an hur befre he came t life.半个小时后他才苏醒过来。③It wn’t be lng befre he ges abrad.不久之后他就要出国。
【合作探究】读一读·细观察阅读下列句子,指出befre的不同含义④He left angrily befre I culd explain t him.含义 还没来得及……就……⑤Yu’d better write them dwn befre yu frget.含义 趁着还没……⑥He had hardly gne t bed befre the dr bell rang.含义 一……就……
5.In 1936 my real father,Alan Turing,wrte a bk abut hw I culd be made t wrk as a “universal machine” t slve any difficult mathematical prblem.(P18)在1936年,我真正的父亲,艾伦·图灵写了一本书,讲述了怎样能使我成为一台“通用机器”来解决任何数学难题。句型剖析 本句中的hw I culd be made t wrk...是介词abut后的宾语从句。动词不定式短语t wrk as a “universal machine”作从句中的主语I的补足语;动词不定式短语t slve any difficult mathematical prblem作目的状语。①We were thinking abut whether we wuld be seen t enter the building t save the child.我们正在考虑是否有人会看到我们进入那座建筑物去救那个孩子。
词汇精析★slve vt. 解决;解答②(2019·天津)Hwever,technlgy is als the applicatin f scientific knwledge t slve a prblem,tuching lives in cuntless ways.这些来自不列颠哥伦比亚省田野的彩色和甜美的宝石是营养保护的小能量屋。
【合作探究】(1)读一读·细观察③S far nbdy in ur class can slve the math prblem.④(2018·天津)3D fd printing culd prbably cntribute t the slutin.(2)背一背·勤总结slve的名词:slutinthe slutin t the prblem问题的解决办法(3)想一想·善辨析辨析slve和settle的不同用法
⑤Mst f the prblems were slved at the meeting,but tw were left hanging in the air.大多数问题在会议上得到了解决,但还有两个问题悬而未决。⑥They settled the dispute in a friendly way.他们以友好的方式解决了这一争端。⑦(2018·全国Ⅲ)Peple settle in these places because they are easy t get t and naturally suited t cmmunicatins and trade.人们在这些地方定居,因为它们很容易到达,自然适合通信和贸易。
6.Frm then n,I grew rapidly bth in size and in brainpwer.(P18)从那时起,我的体积和智力都在迅速成长。词汇精析★frm then n 从那时起①The stries f his uncnventinal ideas and the exceptinal patients he wrte abut were s amazing t me and had such a big impact n hw I saw life frm then n.他的那些非传统观念的故事和书中所描写的非凡的病人令我非常惊奇,对我之后的人生态度有着深远的影响。
【合作探究】(1)读一读·细观察②I wn’t make the same mistake frm nw n.③Frm tday/tmrrw n,I will study harder than befre.(2)背一背·勤总结frm nw n 从现在起frm tday n 从今天起frm tmrrw n 从明天起
(3)想一想·善辨析阅读下列句子,指出frm then n与since then的不同用法④Frm then n,her business tk ff.从那时起,她的事业才算是起飞了。用法 frm then n“从那时起”,所在句子常用一般过去时态。⑤Since then I have never been there.从那以后,我再也没有去过那里。用法 since then“自从……以来”,所在句子常用现在完成时态。
7.As time went by,I was made smaller.(P18)随着时间的推移,我被做得更小了。句型剖析 as引导的是一个时间状语从句,其含义是“随着”。As time went by可以用With time ging by替换。①Set bundaries fr yurself as yur time ges.随着时间的推移,给自己设定界限。【合作探究1】读一读·细观察阅读下列句子,指出as的用法②(2018·全国Ⅱ)He was uncnscius and as I lked at his face,smething ccurred t me.用法 as作为从属连词,引导时间状语从句,意为“当……的时候”。③(2018·浙江)As yu can imagine,these matter a lt t me.用法 as作为关系代词,引导非限制性定语从句,意为“正如/如同”。
④Patient as I was,after abut 15 minutes,my camera scanning the sun and reviewing the sht I wuld eventually take,I grew frustrated.用法 as作为从属连词,引导让步状语从句,意为“虽然,尽管”,从句通常用倒装语序,把从句的表语、状语或动词原形放在as前。⑤They talked with each ther as they walked alng the street.用法 as作为从属连词,引导时间状语从句,意为“一边……一边……”。⑥She is nt s weak as she lks.用法 as作为从属连词,引导方式状语从句,意为“像……/按照……方式”。⑦Wrking with the medical team in Africa has brught ut the best in her as a dctr.在与非洲的医疗队合作中,作为医生,她的表现最为出色。用法 as作介词,意为“作为”。
词汇精析★g by(指时间)过去;逝去⑧As time went by,I gradually adapted myself t the schl life.随着时间的推移,我逐渐适应了学校生活。⑨Twenty years went by and she remained unchanged.二十年过去了,她依然没变。【合作探究2】读一读·细观察阅读下列句子,指出g by的意义⑩I went by him,but he pretended nt t see me.意义 走过 Yu can’t affrd t let any jb g by when yu’ve been ut f wrk fr s lng.意义 (机会等)错过/轻易放过
8.As a result I ttally changed my shape.(P18)结果,我已经完全改变了我的形状。词汇精析★as a result结果,因此①a result,peple will eat mre fd t try t make up fr that smething missing.因此,人们会吃更多的食物来弥补所缺失的东西。②Peple have better access t health care than they used t,and they’re living lnger as a result.人们比以前更容易获得医疗保健,因此,他们的寿命延长了。
【合作探究】(1)读一读·细观察③Mike nearly missed the flight as a result f getting up late.④(2018·天津)Misuse f a fire extinguisher will result in fines.⑤The car accident resulted frm his carelessness.⑥Their research was withut result.(2)背一背·勤总结
9.Over time my memry has develped s much that,like an elephant,I never frget anything I have been tld!(P18)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,我从来不会忘记别人告诉我的任何事情!句型剖析 (1)本句中的that引导的是一个结果状语从句;I have been tld是一个定语从句,省略了引导词that,修饰先行词anything。①(2018·天津)I didn’t mean t eat anything but the ice cream lked s gd that I culdn’t help trying it.我本不想吃任何东西,但这支冰激凌看起来如此诱人,我情不自禁地尝了尝它。②Yu can chse anything n the shelf yu like.你可以选择架子上你喜欢的任何东西。
(2)★s+adj./adv.+that如此……以至于……③Hannah’s Place is divided int several areas,prviding shelter fr peple when it is s cld that sleeping utdrs can mean death.当天气寒冷到睡在室外可能意味着死亡的时候,Hannah’s Place被分成几个区域,给人们提供避难处。④Its difficulties appear s great that,hwever hard we wrk,we fail again and again.它的难度很大,以至于无论我们如何努力工作,我们都一再失败。
【合作探究】(1)读一读·细观察阅读下列句子,指出的用法⑤It is s gd a film that I like t see it a secnd time.用法 s+形容词+不定冠词+名词单数+that...,意为“如此……以至于……”。⑥There is s much milk in the glass that I can’t drink up.用法 s+much(many,few,little)+名词(much和little 接不可数名词;many和few接可数名词复数)+that...,意为“如此……以至于……”。 ⑦He caught such a bad cld that he cughed day and night.用法 such+不定冠词+形容词+名词单数+that...,意为“如此……以至于……”。
⑧They are such small shes that I can’t put them n.用法 such+形容词+复数名词+that...,意为“如此……以至于……”。⑨He made such little prgress that his parents felt disappinted.用法 such+形容词+不可数名词+that...,意为“如此……以至于……”。⑩S fast did the teacher speak that I culdn’t fllw him.用法 在引导的结果状语从句中,若将s与其后面的成分一起置于句首时,则引起部分倒装。 Such a naughty by is he that nbdy likes him.用法 在引导的结果状语从句中,若将such与其后面的成分一起置于句首时,则引起部分倒装。
10.I have even been put int space rckets and sent t explre the Mn and Mars.(P18)我还被放置在航空火箭里去探测月球和火星。词汇精析★explre vt.& vi. 探索;探测;探究①(2019·北京)Want t explre new cultures,meet new peple and d smething wrthwhile at the same time?想探索新文化,结识新朋友,同时做一些有价值的事情吗?②(2018·全国Ⅰ)Explre the mnuments and memrials n the Natinal Mall as yur guide shares unique facts and histry at each stp.探索国家购物中心的古迹和纪念馆,因为您的导游在每个点都会分享其独特的事件和历史。
【合作探究】(1)读一读·细观察③This bk als gives an accunt f the lives f lesser-knwn individuals including the explrer Mung Park and sculptr Gutzn Brglum.④(2018·全国Ⅰ)Jin a small grup bike tur fr an evening f explratin in the heart f Washingtn,D.C.(2)背一背·勤总结
11.Anyhw,my gal is t prvide humans with a life f high quality.(P18)不管怎样,我的目标是给人类提供高质量的生活。词汇精析★anyhw adv.无论如何;即使如此①Anyhw I must tell the truth.无论如何,我必须说出真相。②The fg was heavy that day,but anyhw he drve away.那天的雾很大,但是即使如此他还是开车离开了。
【合作探究】(1)读一读·细观察阅读下列句子,指出anyhw的用法③—I wnder if I culd pssibly use yur car tnight?—Sure,g ahead.I’m nt using it anyhw.用法 anyhw在表示“况且/再说/更何况”时,是对前面的话的补充,给出一个令人信服的理由。④I decided t take the pht anyhw/anyway.用法 anyhw和anyway同义,在作“无论如何,不管怎样,总之,尽管如此”讲时,可置于句首、句中(前面有连词but)或句末。
(2)记一记·长知识anyhw,smehw和smewhat用法归纳⑤I lked dwn at this tiny girl,and prmised myself that smehw I wuld help her.我低头看看这个娇小的女孩,决心以某种方式帮助她。
⑥The landscape,beautiful n its wn,smehw cmes t life and breathes because this wman is engaging with it.本来就很美丽的风景因为这位女士的参与而变得更加生机勃勃。⑦Everything seemed t be all right,yet he felt strange and smewhat uneasy.一切看来都好,但他觉得奇怪,还有点不安。
一、单句语法填空1.Frm then n,they (becme) gd friends. 答案:became2. a result it’s likely t see a rise in the size f its wrking-age ppulatin and t witness strng ecnmic grwth ver the lnger term. 答案:As3.I think this prblem is nt difficult (slve). 答案:t slve4. We hpe that ur wrk will help with technlgical (slve) t ensure that lder drivers stay safer behind the wheel. 答案:slutins5.He ran fast that I culdn’t catch up with him. 答案:s
二、完成句子1.不管怎样,你本应该把这件事的真相都告诉他。 ,yu shuld have tld him abut all the facts f the matter. 答案:Anyhw/Anyway2.这是一个这么重要的会议,你应该参加。This is that yu shuld attend it. 答案:such an imprtant meeting/s imprtant a meeting3.虽然他们是亲兄弟,但没有什么共同之处。Althugh they are brthers,they have . 答案:nthing in cmmn4.我们应该努力使这个问题简单化。We shuld try t . 答案:simplify this prblem/questin
5.人们预测中国在世界上将发挥更重要的作用。It that China will play a mre imprtant part/rle in the wrld. 答案:is calculated6. (随着时间的推移),I came t see that my father was right. 答案:As time went by/With time ging by7.It was (3年之后他们才再次见面). 答案:three years befre they met again8.The prblem is (太难了,没有一个人能解答出来). 答案:s difficult that n ne can wrk it ut
【语篇导读】互联网的普及影响到了我们生活的方方面面,下面我们来一起具体了解一下。The maximum① effect f the Internet is actually n the daily life f the individuals because indeed there is n aspect f life which is nt influenced by the Internet and its uses. Life has becme extremely smth and easy ver the Internet,while in the previus years seeking fr a jb required several visits t the ffices and cmpanies and interviews,these days all what is required is yur detail resume emailed t the cmpany’s analysis divisin which assures② yu f any pssibilities fr getting the jb instead f waiting and getting rejected in the end.
Even in the minr daily life activities like traveling and planning is als related t the Internet in sme way r the ther.Internet can nw be used t inquire③ abut the flight timings and delays which make it easier t plan fr the departure④ time.The mst interesting aspect f the Internet influencing ur daily lives is the factr f entertainment.Entertainment n lnger demands yur mney r expense,tday yu can just lg n the Internet in yur free time and get invlved talking t peple f similar interests,r watch mvies r play games.It’s all there in the Internet.
The Internet has als made access t infrmatin and cmmunicatin far easier.Rather than searching the library,users can access vast amunts f infrmatin frm hme cmputers. Internet access has a huge impact n businesses,allwing emplyees t wrk remtely frm hme and cmmunicate mre efficiently. Healthcare is anther field greatly affected by the advent f the Internet.Imprvements in nline cnnectivity⑤ and cmmunicatin technlgy allw physicians much greater access t medical resurces.Dctrs in rural areas can als use the Internet t cmmunicate with experts all ver the wrld,imprving the quality f patients’ diagnses and treatments. Because f s many pprtunities n the Internet,it is als said t have becme an addictin⑥ fr sme peple,which makes them mre lazy and incnsistent in much mre imprtant wrks in life.
词海拾贝①maximum /̍mæksɪməm/ adj.最大的;最高的;最强的②assure /ə̍ʃɔː(r)/ v.确保,保证③inquire /ɪn̍kwaɪə(r)/ v.询问;打听④departure /dɪ̍paːtʃə(r)/ n.离开,离去⑤cnnectivity /ˌkənek̍tɪvɪtɪ/ n.连通性⑥addictin /ə̍dɪkʃən/ n.入迷,瘾
典句欣赏The maximum effect f the Internet is actually n the daily life f the individuals because indeed there is n aspect f life which is nt influenced by the Internet and its uses.互联网的最大影响实际上是对个人日常生活的影响,因为生活中确实没有一个方面不受互联网及其使用的影响。Internet access has a huge impact n businesses,allwing emplyees t wrk remtely frm hme and cmmunicate mre efficiently.互联网接入对企业有着巨大的影响,使员工能够在家远程工作,并更有效地进行沟通。
理解诱思1.What’s the meaning f the underlined wrd“advent”in Paragraph 5?A.Apprach. B.Adventure. C.Imprvement. D.Recgnitin.答案:A2.What is the best title f the passage?A.What Is the Internet?B.Hw t Use the f Internet n Our Daily LivesD.The Advantages f the Internet.答案:C3.Analyze the advantages and disadvantages f the Internet.答案:The answers are varius.
Sectin Ⅰ Warming Up,Pre-reading, Reading & Cmprehending
一、词汇新知1.通过查阅词典,完成下列单词(1)universal adj.普遍的;通用的;宇宙的→ n.宇宙 (2)peratr n.(电脑)操作员;接线员→ vt.操作 (3)intelligence n.智力;才智;智慧→ adj.智能的;聪明的 (4)slve vt.解决;解答→ n.解决 (5)persnal adj.私人的;个人的;亲自的→ n.人→ adv.就个人而言;亲自 (6)ttal adj.总的;整个的 n.总数;合计→ adv.完全地;整个地 (7)finance n. 金融;财经→ adj.金融的
intelligent
(8)happiness n.幸福;快乐→ adj.幸福的;快乐的→ adv.幸福地;快乐地 (9)explre vt. & vi.探索;探测;探究→ n.探测;探究;勘查 (10)simplify vt.简化→ adj.简单的→ adv.简单地
2.短语互译(1)过去;逝去 (2)in reality (3)有……共同之处 (4)as a result (5)从那时起
(1)She was strng she culd lift the heavy bx. (2) ,my gal is t prvide humans with a life f high quality. (3) nw ,we shuld pay mre attentin t prtecting the envirnment. (4)The scientists are all pssible ways t imprve fd prductin. (5)He didn’t wrk hard; he failed the exam.
3.用方框内所给单词或短语的适当形式填空
as a result anyhw explre
as a result
二、阅读导学1.阅读“WHO AM I?”,回答下列问题(1)When was the cmputer the biggest?A.In 1642. B.In 1936. C.In the 1940s.D.In the 1970s.答案:C(2)Which f the fllwing statements is right?A.The first frm f the cmputer appeared as a calculating machine in France in analytical machine was invented by Turing in have been used as a means f cmmunicatin arund the wrld since the haven’t been put int space rckets and used t explre the Mn and Mars.答案:A
(3)Accrding t the descriptin in the text,cmputers will be in the future. A.bigger and bigger,faster and fasterB.smaller and smaller but slwerC.mre and mre advancedD.almst the same as thse tday答案:C
2.课文语篇填空按照课文的内容和句子结构的语法性,在空格处填入一个适当的词或使用括号中词语的正确形式填空。I’m a cmputer.It tk nearly tw hundred years I was built as a machine.Yung as I was,I culd (simple)difficult sums.After I was put int use,it was cnsidered a (technlgy)revlutin.By the 1940s I had grwn as large as a rm,and this reality als (wrry)my designers.As time went ,I was made smaller and smaller.
technlgical
Later n I (ttal)changed my shape.Over time my memry has develped s much I never frget anything I have been tld.But I was always s lnely standing there by myself,until in the early 1960s I was cnnected by a netwrk. the 1970s many new (apply)have been fund fr me.I have becme very imprtant cmmunicatin,finance and trade.I’m nw truly a gd friend f the human race.
applicatins
1.In pairs discuss what they have in cmmn.(P17)两人一组讨论它们有什么共同之处。句型剖析 本句是一个祈使句。祈使句是用来表达命令或请求的句子,它还用来表示禁止、许可或任何其他类的劝告,是用来要求别人做什么或不做什么的句子。常以动词原形开头,省略句子的主语Yu。①Open yur bks please.请打开你们的书。词汇精析★have (sth) in cmmn有……共同之处②The tw games have much in cmmn.这两场比赛有很多共同点。
【合作探究】(1)读一读·细观察③The tw sisters have nthing in cmmn.④The tw schls have a lt in cmmn.⑤In cmmn with many ther girls,she likes new clthes.⑥The tw neighburs wn the parking lt in cmmn.⑦Farmers in many cuntries are als adapting like this—either by grwing new prduce,r by grwing the same things differently.This is cmmn sense.
(2)背一背·勤总结
2.calculating machine(P17)计算机词汇精析★calculate vt.计算;推测①Nrphel calculates that he has stred abut 200,000 m3 f water.Nrphel计算出他储存了大约20万立方米的水。②Only nw are rganizatins beginning t wake up t these lst pprtunities and calculate the financial implicatins.只有到现在这些组织才开始意识到这些失去的机会,并推测所涉及的财务问题。
【合作探究】(1)读一读·细观察③The machine will read ut the result f the calculatin.④The calculatr was damaged accidentally,and we needed t buy a new ne.(2)背一背·勤总结
3.Althugh I was yung I culd simplify difficult sums.(P18)尽管我很年轻,但我能简化一些复杂的数额。句型剖析 本句是一个复合句,Althugh引导的是一个让步状语从句,意为“虽然……,尽管……”,不能与but连用。①(2018·天津)Relearning the art f seeing the wrld arund us is quite simple,althugh it takes practice and requires breaking sme bad habits.重新学习观察我们周围世界的艺术是很简单的,尽管它需要实践,需要打破一些坏习惯。
词汇精析★simplify vt. 简化;使简易②While intelligent peple can ften simplify the cmplex,a fl is mre likely t cmplicate the simple.聪明的人往往可以使复杂的事情简单化,而愚蠢的人则更有可能使简单的事情复杂化。③This als helps us simplify ur design.这也帮助我们简化我们的设计。④Try t simplify yur explanatin fr the children.你给孩子们讲解要设法讲得简单明了。
【合作探究1】(1)读一读·细观察⑤Everyne favrs the simplificatin f curt prcedures.⑥(2018·北京)Anger seems simple when we are feeling it,but the causes f anger are varius.⑦(2018·浙江)He said withut the jb,he wuld simply have t much time and wuld just d what I did back in cllege.⑧Simplified English may nt be fr everyne,but with the rise in the number f peple arund the wrld wrking in English,I think we will see mre f it.⑨D yu enjy yur simplified life?
★sum n.总数,总计(与f连用);金额;款项 v.归纳;总结⑩The sum f all the angles f a triangle is 180 degrees.一个三角形的所有角度之和是180度。【合作探究2】(1)读一读·细观察(2)背一背·勤总结
4.I develped very slwly and it tk nearly tw hundred years befre I was built as an analytical machine by Charles Babbage.(P18)我发育缓慢,差不多到了两百年之后,查尔斯·巴比奇才把我制成了一台分析机。句型剖析 It will be/is/was/takes+时间段+befre...“要过多久/过了多久才……”。①It was tw years befre he finished the task.他花了两年的时间才完成了这项任务。②It tk him half an hur befre he came t life.半个小时后他才苏醒过来。③It wn’t be lng befre he ges abrad.不久之后他就要出国。
【合作探究】读一读·细观察阅读下列句子,指出befre的不同含义④He left angrily befre I culd explain t him.含义 还没来得及……就……⑤Yu’d better write them dwn befre yu frget.含义 趁着还没……⑥He had hardly gne t bed befre the dr bell rang.含义 一……就……
5.In 1936 my real father,Alan Turing,wrte a bk abut hw I culd be made t wrk as a “universal machine” t slve any difficult mathematical prblem.(P18)在1936年,我真正的父亲,艾伦·图灵写了一本书,讲述了怎样能使我成为一台“通用机器”来解决任何数学难题。句型剖析 本句中的hw I culd be made t wrk...是介词abut后的宾语从句。动词不定式短语t wrk as a “universal machine”作从句中的主语I的补足语;动词不定式短语t slve any difficult mathematical prblem作目的状语。①We were thinking abut whether we wuld be seen t enter the building t save the child.我们正在考虑是否有人会看到我们进入那座建筑物去救那个孩子。
词汇精析★slve vt. 解决;解答②(2019·天津)Hwever,technlgy is als the applicatin f scientific knwledge t slve a prblem,tuching lives in cuntless ways.这些来自不列颠哥伦比亚省田野的彩色和甜美的宝石是营养保护的小能量屋。
【合作探究】(1)读一读·细观察③S far nbdy in ur class can slve the math prblem.④(2018·天津)3D fd printing culd prbably cntribute t the slutin.(2)背一背·勤总结slve的名词:slutinthe slutin t the prblem问题的解决办法(3)想一想·善辨析辨析slve和settle的不同用法
⑤Mst f the prblems were slved at the meeting,but tw were left hanging in the air.大多数问题在会议上得到了解决,但还有两个问题悬而未决。⑥They settled the dispute in a friendly way.他们以友好的方式解决了这一争端。⑦(2018·全国Ⅲ)Peple settle in these places because they are easy t get t and naturally suited t cmmunicatins and trade.人们在这些地方定居,因为它们很容易到达,自然适合通信和贸易。
6.Frm then n,I grew rapidly bth in size and in brainpwer.(P18)从那时起,我的体积和智力都在迅速成长。词汇精析★frm then n 从那时起①The stries f his uncnventinal ideas and the exceptinal patients he wrte abut were s amazing t me and had such a big impact n hw I saw life frm then n.他的那些非传统观念的故事和书中所描写的非凡的病人令我非常惊奇,对我之后的人生态度有着深远的影响。
【合作探究】(1)读一读·细观察②I wn’t make the same mistake frm nw n.③Frm tday/tmrrw n,I will study harder than befre.(2)背一背·勤总结frm nw n 从现在起frm tday n 从今天起frm tmrrw n 从明天起
(3)想一想·善辨析阅读下列句子,指出frm then n与since then的不同用法④Frm then n,her business tk ff.从那时起,她的事业才算是起飞了。用法 frm then n“从那时起”,所在句子常用一般过去时态。⑤Since then I have never been there.从那以后,我再也没有去过那里。用法 since then“自从……以来”,所在句子常用现在完成时态。
7.As time went by,I was made smaller.(P18)随着时间的推移,我被做得更小了。句型剖析 as引导的是一个时间状语从句,其含义是“随着”。As time went by可以用With time ging by替换。①Set bundaries fr yurself as yur time ges.随着时间的推移,给自己设定界限。【合作探究1】读一读·细观察阅读下列句子,指出as的用法②(2018·全国Ⅱ)He was uncnscius and as I lked at his face,smething ccurred t me.用法 as作为从属连词,引导时间状语从句,意为“当……的时候”。③(2018·浙江)As yu can imagine,these matter a lt t me.用法 as作为关系代词,引导非限制性定语从句,意为“正如/如同”。
④Patient as I was,after abut 15 minutes,my camera scanning the sun and reviewing the sht I wuld eventually take,I grew frustrated.用法 as作为从属连词,引导让步状语从句,意为“虽然,尽管”,从句通常用倒装语序,把从句的表语、状语或动词原形放在as前。⑤They talked with each ther as they walked alng the street.用法 as作为从属连词,引导时间状语从句,意为“一边……一边……”。⑥She is nt s weak as she lks.用法 as作为从属连词,引导方式状语从句,意为“像……/按照……方式”。⑦Wrking with the medical team in Africa has brught ut the best in her as a dctr.在与非洲的医疗队合作中,作为医生,她的表现最为出色。用法 as作介词,意为“作为”。
词汇精析★g by(指时间)过去;逝去⑧As time went by,I gradually adapted myself t the schl life.随着时间的推移,我逐渐适应了学校生活。⑨Twenty years went by and she remained unchanged.二十年过去了,她依然没变。【合作探究2】读一读·细观察阅读下列句子,指出g by的意义⑩I went by him,but he pretended nt t see me.意义 走过 Yu can’t affrd t let any jb g by when yu’ve been ut f wrk fr s lng.意义 (机会等)错过/轻易放过
8.As a result I ttally changed my shape.(P18)结果,我已经完全改变了我的形状。词汇精析★as a result结果,因此①a result,peple will eat mre fd t try t make up fr that smething missing.因此,人们会吃更多的食物来弥补所缺失的东西。②Peple have better access t health care than they used t,and they’re living lnger as a result.人们比以前更容易获得医疗保健,因此,他们的寿命延长了。
【合作探究】(1)读一读·细观察③Mike nearly missed the flight as a result f getting up late.④(2018·天津)Misuse f a fire extinguisher will result in fines.⑤The car accident resulted frm his carelessness.⑥Their research was withut result.(2)背一背·勤总结
9.Over time my memry has develped s much that,like an elephant,I never frget anything I have been tld!(P18)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,我从来不会忘记别人告诉我的任何事情!句型剖析 (1)本句中的that引导的是一个结果状语从句;I have been tld是一个定语从句,省略了引导词that,修饰先行词anything。①(2018·天津)I didn’t mean t eat anything but the ice cream lked s gd that I culdn’t help trying it.我本不想吃任何东西,但这支冰激凌看起来如此诱人,我情不自禁地尝了尝它。②Yu can chse anything n the shelf yu like.你可以选择架子上你喜欢的任何东西。
(2)★s+adj./adv.+that如此……以至于……③Hannah’s Place is divided int several areas,prviding shelter fr peple when it is s cld that sleeping utdrs can mean death.当天气寒冷到睡在室外可能意味着死亡的时候,Hannah’s Place被分成几个区域,给人们提供避难处。④Its difficulties appear s great that,hwever hard we wrk,we fail again and again.它的难度很大,以至于无论我们如何努力工作,我们都一再失败。
【合作探究】(1)读一读·细观察阅读下列句子,指出的用法⑤It is s gd a film that I like t see it a secnd time.用法 s+形容词+不定冠词+名词单数+that...,意为“如此……以至于……”。⑥There is s much milk in the glass that I can’t drink up.用法 s+much(many,few,little)+名词(much和little 接不可数名词;many和few接可数名词复数)+that...,意为“如此……以至于……”。 ⑦He caught such a bad cld that he cughed day and night.用法 such+不定冠词+形容词+名词单数+that...,意为“如此……以至于……”。
⑧They are such small shes that I can’t put them n.用法 such+形容词+复数名词+that...,意为“如此……以至于……”。⑨He made such little prgress that his parents felt disappinted.用法 such+形容词+不可数名词+that...,意为“如此……以至于……”。⑩S fast did the teacher speak that I culdn’t fllw him.用法 在引导的结果状语从句中,若将s与其后面的成分一起置于句首时,则引起部分倒装。 Such a naughty by is he that nbdy likes him.用法 在引导的结果状语从句中,若将such与其后面的成分一起置于句首时,则引起部分倒装。
10.I have even been put int space rckets and sent t explre the Mn and Mars.(P18)我还被放置在航空火箭里去探测月球和火星。词汇精析★explre vt.& vi. 探索;探测;探究①(2019·北京)Want t explre new cultures,meet new peple and d smething wrthwhile at the same time?想探索新文化,结识新朋友,同时做一些有价值的事情吗?②(2018·全国Ⅰ)Explre the mnuments and memrials n the Natinal Mall as yur guide shares unique facts and histry at each stp.探索国家购物中心的古迹和纪念馆,因为您的导游在每个点都会分享其独特的事件和历史。
【合作探究】(1)读一读·细观察③This bk als gives an accunt f the lives f lesser-knwn individuals including the explrer Mung Park and sculptr Gutzn Brglum.④(2018·全国Ⅰ)Jin a small grup bike tur fr an evening f explratin in the heart f Washingtn,D.C.(2)背一背·勤总结
11.Anyhw,my gal is t prvide humans with a life f high quality.(P18)不管怎样,我的目标是给人类提供高质量的生活。词汇精析★anyhw adv.无论如何;即使如此①Anyhw I must tell the truth.无论如何,我必须说出真相。②The fg was heavy that day,but anyhw he drve away.那天的雾很大,但是即使如此他还是开车离开了。
【合作探究】(1)读一读·细观察阅读下列句子,指出anyhw的用法③—I wnder if I culd pssibly use yur car tnight?—Sure,g ahead.I’m nt using it anyhw.用法 anyhw在表示“况且/再说/更何况”时,是对前面的话的补充,给出一个令人信服的理由。④I decided t take the pht anyhw/anyway.用法 anyhw和anyway同义,在作“无论如何,不管怎样,总之,尽管如此”讲时,可置于句首、句中(前面有连词but)或句末。
(2)记一记·长知识anyhw,smehw和smewhat用法归纳⑤I lked dwn at this tiny girl,and prmised myself that smehw I wuld help her.我低头看看这个娇小的女孩,决心以某种方式帮助她。
⑥The landscape,beautiful n its wn,smehw cmes t life and breathes because this wman is engaging with it.本来就很美丽的风景因为这位女士的参与而变得更加生机勃勃。⑦Everything seemed t be all right,yet he felt strange and smewhat uneasy.一切看来都好,但他觉得奇怪,还有点不安。
一、单句语法填空1.Frm then n,they (becme) gd friends. 答案:became2. a result it’s likely t see a rise in the size f its wrking-age ppulatin and t witness strng ecnmic grwth ver the lnger term. 答案:As3.I think this prblem is nt difficult (slve). 答案:t slve4. We hpe that ur wrk will help with technlgical (slve) t ensure that lder drivers stay safer behind the wheel. 答案:slutins5.He ran fast that I culdn’t catch up with him. 答案:s
二、完成句子1.不管怎样,你本应该把这件事的真相都告诉他。 ,yu shuld have tld him abut all the facts f the matter. 答案:Anyhw/Anyway2.这是一个这么重要的会议,你应该参加。This is that yu shuld attend it. 答案:such an imprtant meeting/s imprtant a meeting3.虽然他们是亲兄弟,但没有什么共同之处。Althugh they are brthers,they have . 答案:nthing in cmmn4.我们应该努力使这个问题简单化。We shuld try t . 答案:simplify this prblem/questin
5.人们预测中国在世界上将发挥更重要的作用。It that China will play a mre imprtant part/rle in the wrld. 答案:is calculated6. (随着时间的推移),I came t see that my father was right. 答案:As time went by/With time ging by7.It was (3年之后他们才再次见面). 答案:three years befre they met again8.The prblem is (太难了,没有一个人能解答出来). 答案:s difficult that n ne can wrk it ut
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