高考英语新优化浙江大一轮课件：必修2 2.3.pptx

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1、Unit 3Unit 3ComputersComputers课前预习-2-.单词.短语.句式.语篇填空积累串记联想归纳仿造句子【识记阅读单词】1.universaladj.普遍的;通用的;宇宙的2.sumn.总数;算术题;金额3.logicaladj.合逻辑的;合情理的4.logicallyadv.逻辑上;合逻辑地;有条理地5.technologyn.工艺;科技;技术6.technologicaladj.科技的7.revolutionn.革命8.artificialadj.人造的;假的9.tuben.管;管子;电子管workn.网络;网状物11.webn.网课前预习-3-.单词.短语.句式.语

2、篇填空积累串记联想归纳仿造句子12.applicationn.应用;用途;申请13.financen.金融;财经14.mobileadj.可移动的;机动的15.rocketn.火箭16.downloadvt.下载17.virusn.病毒18.coachn.教练课前预习-4-.单词.短语.句式.语篇填空积累串记联想归纳仿造句子【拼写高频单词】1.solvevt.解决;解答2.explorevt.&vi.探索;探测;探究3.anyhowadv.(也作anyway)无论如何;即使如此4.goaln.目标;目的;球门;(进球)得分5.happinessn.幸福;快乐6.arisevi.(arose,a

3、risen)出现;发生7.electronicadj.电子的8.charactern.性格;特点9.mopn.拖把vt.用拖把拖;擦10.niecen.侄女;甥女课前预习-5-.单词.短语.句式.语篇填空积累串记联想归纳仿造句子【拓展核心单词】1.calculatevt.计算calculationn.计算calculatorn.计算器2.simplifyvt.简化simpleadj.简单的simplyadv.简单地3.operatorn.(电脑)操作员;接线员operatevt.&vi.操作operatevi.(对)动手术operationn.运转;操作;手术4.intelligencen.智

4、力;聪明;智能intelligentadj.智能的;聪明的intelligentlyadv.聪明地5.realityn.真实;事实;现实realadj.真实的reallyadv.真实地;真正地课前预习-6-.单词.短语.句式.语篇填空积累串记联想归纳仿造句子6.personaladj.私人的;个人的;亲自的personallyadv.就个人而言;亲自personalityn.人格;个性7.totaladj.总的;整个的totaln.总数;合计totallyadv.完全地;整个地8.signalvi.&vt.发信号signaln.信号9.typen.类型typevt.&vi.打字typistn.

5、打字员typewritern.打字机10.appearv.出现;显得;似乎appearancen.外观;外貌;出现课前预习-7-.单词.短语.句式.语篇填空积累串记联想归纳仿造句子1.与动词arise形式变化相似的词汇arisearosearisen出现;起身riseroserisen上升;起来rideroderidden骑writewrotewritten写drivedrovedriven开车2.后缀“-ology”高频名词一览technology科技ecology生态学biology生物学psychology心理学sociology社会学课前预习-8-.单词.短语.句式.语篇填空积累串记联

6、想归纳仿造句子3.“互联网”家族typevi.&vt.打字Internetn.因特网networkn.网络connectvt.连接uploadvt.上传downloadvt.下载passwordn.密码databasen.数据库;资料库surfv.浏览课前预习-9-.单词.短语.句式.语篇填空积累串记联想归纳仿造句子4.anyhow相关单词一览somehowadv.以方式;不知怎么地;不知为什么somewhatadv.有点儿;有几分;颇为anyhowadv.无论如何anywayadv.无论如何;不管怎样5.由signal想到的signal信号sign迹象;符号sigh叹息single单个的;单

7、身的sight视力;情景课前预习-10-.单词.短语.句式.语篇填空积累串记联想归纳仿造句子6.既是实义动词,也是系动词的词stay保持;待着keep保持;保留remain留下;保持appear显得;好像seem似乎;好像look看;看起来课前预习-11-.单词.短语.句式.语篇填空积累串记联想归纳仿造句子【识记】1.watchover看守;监视2.personalcomputer个人电脑3.artificialintelligence人工智能【默写】1.结果asaresult2.处理;安排;对付dealwith3.从时起from.on4.如此以至于so.that.5.在某种程度上inaway

8、6.在的帮助下withthehelpof7.人类humanrace课前预习-12-.单词.短语.句式.语篇填空积累串记联想归纳仿造句子1.“因此”的各种表达therefore因此;所以asaresult结果;因此asaconsequence结果;因此consequently因此;结果2.“帮助”家族helpn.&vt.帮助assistvt.帮助;协助assistancen.帮助;协助aidn.&vt.帮助;援助;资助supportn.&vt.支持;帮助fundvt.资助sponsorvt.赞助give/lendsb.ahand帮助课前预习-13-.单词.短语.句式.语篇填空积累串记联想归纳仿造

9、句子1.Astimewent by,Iwasmadesmaller.随着时间的推移,我被做得越来越小。考点提炼as引导时间状语从句,意为“随着”。2.Overtimemymemoryhasdevelopedsomuchthat,likeanelephant,IneverforgetanythingIhavebeentold!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,我从来不会忘记告诉我的任何事情!考点提炼so.that.“如此以至于”,引导结果状语从句。课前预习-14-.单词.短语.句式.语篇填空积累串记联想归纳仿造句子1.随着时间的推移,我跟老朋友们的联系越来越少了。As

10、 time went/passed by,I kept in less touch with my old friends.2.她气得说不出话来。She was so angry that she couldnt speak.课前预习-15-.单词.短语.句式.语篇填空积累串记联想归纳仿造句子Thehistoryofcomputersbeganin1642inFrance.Theywerefirstbuiltonlyas1.calculating(calculate)machines,and2.later(late)asanalyticalmachinesthatcould“think”3.l

11、ogically(logic)andproduceananswerquickerthananyperson.Stilllater,4.the“universalmachine”wasbuilttosolvemathematicalproblems,5.whichmadecomputershuge!Astheyears6.went(go)by,computersweremadesmaller,quicker7.andcleverer.Later,computerswereconnectedbyanetworkand8.brought(bring)intocommonpeopleshomestod

12、ealwithinformationandhelpcommunication9.betweenpeoplearoundtheworld.Since10.their(they)birth,computershavealwaysbeendesignedtoservethehumanrace.-16-核心词汇核心句式2345611.asaresult结果【教材原句】AsaresultItotallychangedmyshape.因此,我已经完全改变了我的形状。领悟高考究考法用resultin,resultfrom,asaresult或asaresultof的适当形式填空(1)Peoplehavebe

13、tteraccesstohealthcarethantheyusedto,andtheyrelivinglongerasaresult.(2017北京,单项填空)人们现在比过去享有更好的医疗服务,因此寿命更长了。-17-核心词汇核心句式234561(2)MissLongfieldwarnedthatagenerationofchildrenriskedgrowingup“worriedabouttheirappearanceandimageasaresultoftheunrealisticlifestylestheyfollowonplatforms.”(2018江苏,阅读理解D)朗菲尔德女士

14、警告说一代孩子的成长面临着风险因为他们在社交平台上追求不切实际的生活方式,所以很担心自己的外貌和形象。(3)Childrensfearanddislikeofbooksmayresultfrombeingmadetoreadaloudbeforeothers.孩子们对于书籍的恐惧和厌烦可能是来自于被迫在他人面前大声朗读。(4)Theheavyraininthemountainousareasresultedinfloodslastyear.去年山区的大雨导致了洪涝。-18-核心词汇核心句式2345612.totaladj.总的;整个的;全部的;完全的n.总数;总额;合计领悟高考究考法诵读或翻译

15、句子,体会黑体部分含义(1)Haveyouevervisitedagarden,wheretheatmosphereofthegardenappearedtototalmorethanthesumofitsparts?(2016全国,七选五)你是否曾经参观过这么一个花园,它的氛围看起来比其他各方面都好?(2)Alreadywellover400ofthetotalof,6,800languagesareclosetoextinction(消亡),withonlyafewelderlyspeakersleft.(2018全国,阅读理解C)由于仅有为数不多的老者会讲这门语言,世界上6800种语言中

16、的400多种正面临消亡的危险。-19-核心词汇核心句式234561(3)Atthestartofthisyear,foreignerslivinginItalyamountedto4.56millionofatotalpopulationof60.6million,or7.5percent.(20176浙江,阅读理解C)在这一年年初,生活在意大利的外国人共计456万,占意大利6060万总人口的7.5%。单句写作(4)那项计划完全失败了。Thatplanwasatotalfailure.联想拓展记考点(1)intotal总共(2)atotalof.总数是-20-核心词汇核心句式2345613.g

17、oaln.目标;目的;球门;(进球)得分【教材原句】Anyhow,mygoalistoprovidehumanswithalifeofhighquality.不管怎样,我的目标是给人类提供高质量的生活。领悟高考究考法写出下列句子中goal的含义(1)Theyhelphimunderstandthatpeoplemustworktowardcommongoals.(2016天津,阅读理解C)目标(2)Butduringthenextweek,setagoalofatleastamileandahalfperrun.目标(3)Ayearlater,Ireachedmygoal:Ilost150po

18、undsandraised$50,000!目标-21-核心词汇核心句式234561(4)Throughthefirsttwogames,herteamdidnotgetoneseriousshotongoal.球门联想拓展记考点(1)setagoal确定一个目标(2)onesgoalinlife某人的生活目标(3)achieve/realizeonesgoal实现某人的目标-22-核心词汇核心句式2345614.inaway有几分;在某种程度上;就某种意义来说【教材原句】Inawayourprogrammerislikeourcoach.从某种程度上看,我们的程序员就像是我们的教练。领悟高考究

19、考法诵读或翻译句子,体会黑体部分含义(1)Butweareinawaydoinganimalsharmbymakingthemliveinahumanenvironment.但是让动物生活在人类的环境里从某种意义上说是我们在对动物造成伤害。(2)InawayIagreewithwhatyousaidatthemeeting.从某种意义上来说,我同意你在会议上的发言。-23-核心词汇核心句式234561联想拓展记考点(1)alltheway一路上;自始至终(2)bytheway顺便说(3)innoway一点也不;决不(4)intheway挡路;妨碍(5)makewayfor为让路(6)makeo

20、neswayto向走去-24-核心词汇核心句式2345615.arisevi.出现;发生;产生;起身;起来【教材原句】Thenshepreparesreliablemovestouseifanewsituationarises.然后她把我在新情况下能用得上的可靠动作准备好。领悟高考究考法写出下列句子中arise的含义(1)Seeinghismotherreturnhome,theboyarosefromhischairimmediately.起身(2)Anumberofhighbuildingshavearisenwheretherewasnothingayearago.出现(3)Someun

21、expecteddifficultieshavearisen.出现(4)Didanythinginterestingarisefrom/outofthemeeting?发生-25-核心词汇核心句式234561联想拓展记考点(1)arisefrom/outof由产生(2)sth.arises出现了某事体会语境辨词义用arise,rise或raise的适当形式填空Oneoftheproblemsarisingfromthepresenteconomicsituationisthatthepriceisrisingsharply,ofcourse,partlybecausesomeillegalbu

22、sinessmenraiseitonpurpose.自助巩固-26-核心词汇核心句式2345616.watchover看守;监视;照看【教材原句】Itshouldalsowatchovermynaughtyniece,whocomestomyhouseveryoften.(我的)机器还得会看管我调皮的侄女,她经常来我家。领悟高考究考法翻译句子,体会黑体部分含义(1)Hehelpstowatchovermyniece.他帮忙看管我的侄女。(2)Watchoutforwalkersandotherbicyclists.当心行人和其他骑自行车的人。联想拓展记考点(1)watchfor盼望或等待某事物

23、(2)watchout小心-27-核心词汇核心句式2311.I developed very slowly and it took nearly two hundred years before I was built as an analytical machine by Charles Babbage.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。分析提炼究考法“Ittakes/took+一段时间+before+从句(一般过去时).”表示“过了多久才”,before引导时间状语从句。该句型中主句的谓语动词也可使用be动词。类似的句型还有:“Itwill(not)be

24、+时间段+before+从句(现在时).”表示“要过一段时间才”。“Itwas(not)+时间段+before+从句(过去时).”表示“过了一段时间后才”。-28-核心词汇核心句式231领悟考法用考点单句写作(2)要过很久他才能回来。It will be a long time before he comes back.(1)它用了三年时间才完工,并且是用一种很有趣的方法修建的。(2017全国,语篇填空)It took three years to complete and was built using an interesting method/way.-29-核心词汇核心句式2312.A

25、s time went by,I was made smaller.随着时间的推移,我被做得越来越小。分析提炼究考法astimegoes(passes)by/wentby(=withtimepassing/goingby)随着时间的推移/流逝,as引导时间状语从句。-30-核心词汇核心句式231领悟考法用考点翻译句子,体会黑体部分含义(1)Astheaverageageofthepopulationincreases,therearemoreandmoreoldpeopletocarefor.(2016天津,单项填空)随着人均寿命的增长,需要照顾的老人越来越多。(2)Butasthe200th

26、anniversaryofhisbirthapproaches,itispossibleandimportantforourownculturetounderstandhowhemadehimselfalastingone.(2018浙江,阅读理解A)但是随着他的诞辰200周年纪念日的临近,(世人)有可能理解他是如何成为文坛常青树的(这种理解对我们的文化也很重要)。-31-核心词汇核心句式231单句写作(3)随着时间的流逝,人们慢慢熟悉了他。Astimewentby/Withtimegoingby,peoplebecamefamiliarwithhim.-32-核心词汇核心句式2313.Ove

27、r 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,我的记忆能力发展得如此之快,就像一头大象一样,我从来不会忘记告诉我的任何事情!分析提炼究考法so.that.如此以至于,that引导结果状语从句。常见的句型有:(1)so+adj./adv.+that.so+adj.+a/an+单数名词+that.so+few/little(少)/many/much+n.+that.(2)such.that.如此以至于such+adj.+不可数

28、名词+that.such+adj.+复数名词+that.such+a/an+adj.+单数名词+that.-33-核心词汇核心句式231领悟考法用考点翻译或完成句子,体会黑体部分含义(1)Itsdifficultiesappearsogreatthatwefailagainandagain.(2016天津,阅读理解D)困难如此巨大,以至于我们一次又一次地失败了。(2)Itssuchagoodchancethatwemustntmissit.机会这样好,我们可不能失掉。(4)Thereareso many spelling mistakesinyourcompositionthatIcantun

29、derstandwhatyouarewritingabout.你作文中的拼写错误太多了,以至于我读不懂你在写什么。(3)IwassonervousthatIcouldhardlytellwhichdirectionwasleft.(2017全国,短文改错)我是如此紧张,以至于不能判断哪个方向是左边。单元特训-34-.单句填空1.Hewasreally(real)veryhappywhenherealized(realize)hisdreamtowinthegame.2.Personally(person)speaking,Iamsatisfiedwithalltheworkyouhavedon

30、e.3.Itisknowntoallthatpersonalappearance(appear)issometimesveryimportantinfindingajob.4.Itwillbe solved(solve)butwithdifficulty.(2017北京,阅读理解D)5.Asaresult,peoplewilleatmorefoodtotrytomakeupforthatsomethingmissing.(2017全国,语篇填空)6.Astormarose(arise)duringthenight.7.Asthewageswerehigh,manyapplicants(appl

31、y)forthejobfilledtheform.单元特训-35-8.Ifyouhaveajuicer,youcansimply(simple)feedinfrozenbananasandsomeberriesorslicedfruit.(2018全国,阅读理解B)9.Learnhowtodealwithpeoplenow,becausewhenyoureanadult,youdontgettochooseyourbossoryourco-workers,solearnhowtorespectthemnow.(201610浙江,七选五)10.Lindseyshusbandwastotally(

32、total)astonished/surprisedbytheunexpectedvisit.(2018全国,完形填空)单元特训-36-.话题写作(电脑网络)(一)根据提示翻译句子1.人们可以依靠计算机来解决各种问题,比如探索月球。(solve;explore)People could depend on computers to solve all kinds of problems,such as exploring the moon.2.计算机应用于如此多的领域,以至于我们不能没有它。(applyto;so.that)Computers can be applied to so many

33、 fields that we cant go without it.3.人们也普遍认为在将来计算机不能替代人类。(Itisalsouniversallybelievedthat.)It is also universally believed that computers cant take the place of human beings in the future.单元特训-37-4.随着科学技术的快速发展,人们的生活在某种程度上变化很大。(with;inaway)With science and technology developing quickly,peoples life h

34、as changed a lot in a way.5.毫无疑问现代科技给人们的生活带来了方便和舒适。(Itgoeswithoutsayingthat.;convenienceandcomfort)It goes without saying that modern technology brings us convenience and comfort in life.单元特训-38-(二)将第(一)题中的句子,按照合理的逻辑顺序,加入适当的过渡词,连句成篇。根据表达的需要可适当增加细节。With science and technology developing quickly,peopl

35、es life has changed a lot in a way.Computers can be applied to so many fields that we cant go without it.As a result,people could depend on computers to solve all kinds of problems,such as exploring the moon.It goes without saying that modern technology brings us convenience and comfort in life.Anyh

36、ow,it is also universally believed that computers cant take the place of human beings in the future.单元特训-39-.概要写作细读教材第18页的课文,根据其内容写一篇60词左右的内容概要。Over time I have been changed quite a lot.(要点1)I began as a calculating machine in France in 1642.Two hundred years later,I was built as an analytical machi

37、ne by Charles Babbage.By the 1940s I had grown as large as a room,but as time went by,I was made smaller.(要点2)In the early 1960s they gave me a family connected by a network,so I was able to share my knowledge with others.(要点3)Since the 1970s many new applications have been found for me and now I have become very important in every field.(要点4)