高考英语人教版一轮复习课件：必修2 Unit 3

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必修二第一部分Unit3　Computers

11话题词句2基础回扣3考点串讲4层级训练

2话题词句

31．_______________n．方便；便利2．beneficialadj._________________________3．electronicadj.__________4．_____________n.技术；科技5．__________n．&vt.更新；(使)现代化6．________________对……上瘾7．negativeeffect____________8．________________在……帮助下9．______________________________对……做出极大的贡献convenience有益的；有好处的电子的technologyupdatebeaddictedto负面影响withthehelpofmakeagreatcontributionto

410．shoponline__________11．changeone'slife___________________12．_________________________改善生活质量13．______________________越来越流行14．________________上网浏览信息(网上冲浪)15．contributeto...________________……网购改变某人的生活improvethequalityoflifemoreandmorepopularsurftheInternet导致；促进

51．________________thecomputer,_________________forhumanstoworkathome.在电脑的帮助下，人们在家办工将是有可能的。2．__________________thatblogcanprovideaplatformtoshowtheirtalentandreleasetheirpressure,thusmakingitmoreandmorepopularwithhighschoolstudents.毫无疑问，博客能够提供一个展示才华，释放压力的平台，因此，博客在高中生中越来越受欢迎。WiththehelpofitwillbepossibleThereisnodoubt

63．Wehavetosay__________justtheInternet__________ismakingourlifemorecolourfulandcomfortable.我们必须承认正是网络使我们的生活更加丰富多彩和舒适。itisthat

7基础回扣

8Ⅰ.单词识记1．__________vi.出现；发生2．______________________adv.无论如何；即使如此3．__________vi.&vt.发信号n．[C]信号4．__________n.[C]目标；目的；球门；(进球)得分5．__________vt.解决；解答→__________n.[C]解决；解决办法6．__________vt.简化→__________adj.简单的→__________adv.简单地；仅仅7．_________adj.智能的；聪明的→_____________n.[U]智力；聪明；智能词汇素养ariseanyhow/anywaysignalgoalsolvesolutionsimplifysimplesimplyintelligentintelligence

98．__________adj.总的；整个的n．[C]总数；合计vt.共计；总计；把……加起来→__________adv.完全地；整个地9．__________adj.私人的；个人的；亲自的→____________adv.就个人而言；亲自→____________n.[C，U]个性；性格10．__________n.[C，U]应用；用途；申请→__________v.应用；涉及；申请→__________n.[C]申请人11．__________vt.&vi.探索；探测；探究→__________n.[C]探险家；勘探者→_____________n.[U]探索12．____________n.[C，U]外观；外貌；出现→__________vi.出现→(反义词)__________vi.消失totaltotallypersonalpersonallypersonalityapplicationapplyapplicantexploreexplorerexplorationappearanceappeardisappear

1013．downloadvt.__________14．financen．____________________15．technologyn．____________________下载金融；财经工艺；科技；技术

11Ⅱ.词汇运用1．Itmaytakealongtimetofinda__________(solve)totheproblem.2．Afterthepresidentmadeanofficialannouncement,sheexpressedher__________opinion.__________speaking,Iagreedwithwhatshesaid.(person)3．Youngpeoplewantsomething__________(total)differentfromtheoldways.4．Thesubjectisverycomplex,andhardto__________(simple)．5．Ateamof__________will__________thevalleyandthe__________willlast10days.(explore)6．Humansoranimalsofhigh____________arealways_____________.(intelligence)solutionpersonalPersonallytotallysimplifyexplorersexploreexplorationintelligenceintelligent

127．(2017·江苏阅读)In__________,25%ofIndia'sworkingagepopulationhasnoeducation.In2030,asixthofthecountry'spotentialworkforcecouldbe__________uneducated.(total)8．Any__________whowouldliketo__________tobecomeanassistantinourcompanyshouldsendusan____________beforeDecember10,2018.(apply)totaltotallyapplicantapplyapplication

13Ⅲ.单词巧记1．后缀“ology”高频名词一览①technology科技②biology生物学③ecology生态学④geology地理学/地质学⑤psychology心理学⑥sociology社会学⑦physiology生理学⑧archaeology考古学

142．以后缀“ify”结尾的动词荟萃①simplify简化②beautify美化③purify净化④identify鉴定；识别出⑤classify分类⑥horrify使恐惧⑦modify修改；修饰⑧electrify使电气化

153．“互联网”家族①downloadvt.下载②clickvt.点击③connectvt.连接④surfvi.&vt.浏览⑤networkn．网络⑥databasen．数据库；资料库

16Ⅰ.短语默写1．从……起__________2．结果_____________3．如此……以至于___________________4．下载信息___________________5．在某种程度上_____________________________________________________________________6．在……的帮助下________________7．处理；涉及；对付____________短语速记from...onasaresultso...thatdownloadinformationinaway(＝tosomeextent/toacertaindegree/insomedegree/inasense)withthehelpof...dealwith

178．监视；看守____________9．有……共同之处__________________10．人类______________11．技术革命______________________12．用这种方法；这样____________13．编造；化妆；和好__________14．一大笔钱_________________________15．亲自__________16．总共；一共__________17．毕竟；别忘了__________watchoverhave...incommonhumanracetechnologicalrevolutioninthiswaymakeupalargesumofmoneyinpersonintotalafterall

18Ⅱ.短语填空1．Theyusespeciallytraineddogsto____________theirsheepatnight.2．—Howabouthisspeechatthemeeting?—Whathesaidwasreasonable__________.3．Nowthepoorchildrencangotoschool______________ProjectHope.4．Hehasbeenillforalongtime；__________,hisheartisslightlydamaged.5．I'mgoingtodeliveraspeechabouthowto__________troubles.6．Thoughtheyaretwins,they__________nothing____________.7．Youshouldforgivehimforhisforgetfulness；__________,heisoverseventy.8．WhenIambacktoschoolfromsickleave,Iwill__________forthemissinglessons.watchoverinawaywiththehelpofasaresultdealwithhaveincommonafterallmakeup

19Ⅲ.联想归纳1．“v....with...”结构面面观①share...with...与……分享……②cover...with...用……覆盖③equip...with...使……具有④mix...with...把……和……混合⑤connect...with...把……与……连接起来

202．all相关短语大全①afterall毕竟；终究②aboveall首先；最重要的是③inall全部；合计④atall(否定句)一点儿也不；到底；究竟⑤firstofall首先；第一

21句式悟通背会原句知晓考点我会仿用1.AndmymemorybecamesolargethatevenIcouldn'tbelieveit!我的存储量变得如此之大，连我自己都不能相信！so...that...引导结果状语从句，意为“如此……以至于”。1.(2015·浙江卷)这如此吵闹以至于我们听不见自己说话。Itwas__________wecouldn'thearourselvesspeak.sonoisythat

22背会原句知晓考点我会仿用2.Astimewentby,Iwasmadesmaller.随着时间的推移，我被做得更小了。as引导时间状语从句，意为“随着”。2.(2016·全国卷Ⅲ)随着人口的增长，人们开始把食物切成小块。____________________,peoplebegancuttingfoodintosmallpieces.3.BythetimeIwassixteen,mydreamhadcometrue.在我满十六岁时，我梦想成真了。bythetime“到……为止”，引导时间状语从句。3.在他五岁时，他已学会了如何弹钢琴。_________________________,hehadlearnedhowtoplaythepiano.AspopulationgrewBythetimehewasfive

23考点串讲

24(1)atotalof总数为intotal＝inall总计；总共(2)totallyadv.完全地；整个地精研词汇短语1．totaladj.总的；整个的n．总数；合计

25补全句子。①Outof__________17groups，onlyonegroupignoredthesoundoftheangrybees.总共17组中，只有一组忽略了愤怒的蜜蜂的声音。②Howmuchdoyouhavetopay____________iffourofyougotogether?如果你们四个一起去的话你总共需要支付多少钱？③(牛津高阶)Theycamefrom__________differentcultures.他们来自完全不同的文化。atotalofintotal/alltotally

26单句语法填空。④Ifyouarenot__________(total)satisfied，returnitatourexpense.如果您并不完全满意，可以退货，运费由我们来出。totally

27(1)signal(to)sb.todosth.示意某人做某事signal(sb.)that...示意……(2)adanger/warning/trafficsignal危险/警告/交通信号2．signalv．&n．发信号；发暗号；示意；信号；暗号

28signal，symbol，sign，mark

29单句语法填空。①(2015·湖北高考改编)Inordernottobeheard,shepointedherfingerupwards__________(signal)thatsomeonewasmovingaboutupstairs.为了不让别人听到，她竖起手指示意有人正在楼上走动。②Thepolicesignalledthedriver__________(stop)hiscarbyraisinghishand.警察举手示意司机停车。signalstop

30选词填空(signal,symbol,sign,mark)。③Georgewasresponsiblefortheaccidentbecausehedidn'tgivea__________tootherdrivers.④Drivestraightahead,andthenyouwillseea__________totheHefeiNanjingExpressway.⑤Mandelahasbecomea__________oftheblacksfightingagainstthewhitesinSouthAfrica.⑥You'dbettermakea__________whereyoudon'tunderstand.signalsignsymbolmark

31(1)arise表示“出现；发生”之意时，其主语多为problem,argument,quarrel,danger,movement,question等抽象名词，多指不好的事情发生或出现。(2)arisefrom/outof由……而引起；由……而产生；从……中产生。3．arisevi.(arose;arisen)出现；发生；起身；起床

32辨析arise/arouse/rise/raise词汇含义arise(arose,arisen)vi.出现；发生；起身arouse(aroused,aroused)vt.唤醒；唤起rise(rose,risen)vi.升起；增长；上升raise(raised,raised)vt.举起；唤起；提高；饲养；抚养；提出；收集；筹(款)

33形象记忆“升起”

34完成句子。①Anewdifficulty____________.出现了新困难。②Problems____________________thelackofcommunication.由于缺乏交流而产生问题。hasarisenarisefrom/outof

35写出各句中arise的含义。③Unexpecteddifficultiesaroseinthecourseoftheirexperiment.__________④Mistakesoftenarisefromcarelessness.________________⑤Acurlofsmokeisarisingoutofthechimney.__________⑥Theyaroseatsunrisetogetanearlystarttothepark.__________⑦Seeingtheirteachercomeintotheclassroom,allthestudentsarosefromthechairs.__________出现由……而引起上升起床起身

36选用上述单词完成小片段。⑧Asweallknow,theproblemsbetweenparentsandchildrenhave__________fromlackofcommunication.Althoughthestandardoflivinghasbeen__________,Tomcan'tgetalongwellwithhismother.Hismother__________themomentthesun__________intheeast.Sheworksharddayandnighttosupportthefamily.Asaresult,shewasbadlyill,which__________Tomeventually.众所周知，父母与子女间的问题是由于缺乏交流而引起的。尽管生活水平提高了，但汤姆与母亲相处不好。母亲在太阳一从东方升起来就起床，她日夜辛勤工作养活家人，结果她病得很重，这最终唤醒了汤姆。arisenraisedarisesrisesaroused

37asaresultof由于……结果(介词短语，接名词、代词或ving形式)resultfrom(接原因)起因于；由……造成resultin(接结果)导致4．asaresult结果(副词短语，不接任何词，其后常有标点)

38一句多译。越来越多的污染(原因)→很多物种正在灭绝(结果)①Thereismoreandmorepollution.__________,manyspeciesaredyingout.②__________________moreandmorepollution,manyspeciesaredyingout.③Moreandmorepollution____________________manyspeciesdyingout.④Thefactthatmanyspeciesaredyingout__________moreandmorepollution.AsaresultAsaresultofhasresultedinresultsfrom

39intheway妨碍ontheway(to)在途中bytheway顺便说(问)alltheway一路上；自始至终；完全innoway绝不inthisway这样；通过这种方式5．inaway在某种程度上

40“在某种程度上”表达方式还有：tosomeextent,toacertaindegree,insomedegree/ways,inasense

41完成句子。①__________Icanseewhatyoumean,eventhoughIdon'tshareyourpointofview.尽管我和你看法不一样，但在一定程度上我是能明白你的意思的。②Hersociallifegot___________ofherstudies.她的社交活动妨碍了她的学习。③__________cantheorybeseparatedfrompractice.理论决不能脱离实践。④Thestormis____________.暴风雨即将来临。InawayinthewayInnowayontheway

42(1)watchfor盼望或等待某事物watchout小心＝(becareful＝takecare)watchoutfor(＝lookoutfor)提防watchoneself小心谨慎watchone'sfigure注意体型(2)watchone'sstep当心别摔跤keep(a)watchon监视beonthewatchfor注意；小心；警惕on/offwatch在/不在值班6．watchover看守；监视；照看

43完成句子。①Themotherwas______________hersickbabymostofthetimelastnight.那位母亲昨天晚上大部分时间一直照看着她生病的婴儿。②Thepolicewarnedholidaymakerstobe_______________carthieves.警方提醒度假者提防偷车贼。③______________byguardswithguns,theprisonerwastakenintothepolicecar.在携枪警卫的监视下，这名犯人被带上了警车。watchingoveronthewatchforWatchedover

44dowith处理；对付；安排handlesth.处理某事dealinsth.做……生意；经营；买卖makeadeal达成协议；做成交易It'sadeal成交/一言为定7．dealwith处理；对付；论述；论及；与……打交道，做买卖

45(1)dealwith意为“处理；对待；对付；涉及；与……交易”等众多含义，其中的deal为不及物动词，常与疑问副词how连用；(2)在dowith短语中，do为及物动词，表示“如何处理、对待”时，要与疑问代词what连用。

46写出下列句中dealwith的含义。①(2015·浙江高考书面表达)Wemayhavevariouswaystodealwithsuchasituation.__________②Onthecontrary,Ifoundherquitehardtodealwith.__________③Hisarticledealswithmanyissueswearegreatlyconcernedabout.__________④Hisworkexperienceequippedhimtodealwithallkindsofpeople.________________处理对付论述；论及与……打交道

47单句语法填空。⑤Ihavenowayyetasto__________todealwithsuchacomplicatedsituation.⑥Thechildrendidn'tknow__________todowiththemselvesasChristmasdrewnear.howwhat

48inall总共；总计firstofall首先(强调次序)aboveall最重要的是；尤其是(强调要引起特别注意)notatall(用于否定句)一点儿也不，完全不；(问句、条件句及肯定句内表示强调)究竟8．afterall毕竟；到底(表示让步)

49完成句子。①__________isn'taccumulatingmemoriesawayofpreservingthepast?归根结底，积累回忆不也是一种保留过去的方式吗？用以上短语的适当形式填空②Wemustwork,and__________wemustbelieveinourselves.③Heiscertaintocome.__________,he'salreadyacceptedtheinvitation.④_____________,letmeintroducemyselftoyou.⑤Therearethirty__________inthepartywhowilltraveltoLanzhou.AfterallaboveallAfterallFirstofallinall

50辨析as/with精析句型结构1．Astimewentby,Iwasmadesmaller.随着时间的推移，我被做得更小了。as意为“随着”，引导时间状语从句。词语含义as“随着”，是连词，引导时间状语从句with“随着”，是介词，后接名词或代词等构成with短语或with复合结构

51选用上述单词填空①__________thewealthofthecountryincreasing,morewastewillbeproduced.②__________timewentby,Einstein'stheoryprovedtobecorrect.完成句子。③__________wegrowolder,wegetwiser.随着年龄的增长，我们变得越来越聪明。④__________wintercomingon,itisgettingcolderandcolderdaybyday.冬天来临了，天气越来越冷了。WithAsAsWith

52一句多译。⑤Astime__________,Igraduallyadaptedmyselftotheschoollife.＝Withtime_____________,Igraduallyadaptedmyselftotheschoollife.随着时间的推移，我逐渐适应了学校生活。wentbygoingby

53本句型中，before引导一个时间状语从句。before的本意为“在……之前”，但如果主句是肯定句，并且与时间段连用，意为“……之后才……”，表示主句的动作发生得迟缓。2．...ittooknearlytwohundredyearsbeforeIwasbuiltasananalyticalmachineby...差不多到了两百年之后，我才被……制成了一台分析机。

54(1)Itwillnotbelongbefore...不久就会……(从句常用一般现在时)Itwillbe＋时间段＋before...要过多久才……(从句常用一般现在时)(2)Itwas/took...before...(从句中用过去时态)，意为“过了多长时间才……”。(3)Itis/hasbeen＋一段时间＋since...(从句用一般过去时)，意为“自从……到现在已经……时间了”。

55完成句子。①Theywalkedveryslowlyand__________________________theyreachedtheirdestination.他们走得很慢，差不多两个小时后他们才到达目的地。②_________________________thesituationcamebacktonormal.很多年后这种形势才恢复正常。③Itwillbealongtime__________hecomesback.要过很长时间后他才能回来。④_________________________thesecondearthquakehappened.不久第二次地震就发生了。ittooknearlytwohoursbeforeIttookmanyyearsbeforebeforeItwasnotlongbefore

563．AndmymemorybecamesolargethatevenIcouldn'tbelieveit.我的存储量变得如此之大，甚至连我自己都不能相信。so...that...如此……以至于……，引导结果状语从句。

57(1)so...that...句型的主要结构有：①so＋adj./adv.＋that...②so＋adj.＋a/an＋单数可数名词＋that...③so＋many/much/little(少的)/few＋n.＋that...(2)such...that...句型的主要结构有：①such＋adj.＋不可数名词＋that...②such＋a/an＋adj.＋单数可数名词＋that...③such＋adj.＋可数名词复数＋that...(3)so，such修饰的成分置于句首时，主句常用倒装语序。

58完成句子。①Keepingalearningdiaryeveryday______________________Iwouldliketointroduceittoyou.每天坚持写学习日记是如此重要所以我想把这种学习方法介绍给你们。②Asaconsequence,children____________________________________theyhavenoindependentthoughtorcreativeideas.结果是孩子对于父母变得如此依赖以至于他们没有独立思考的能力和创造性的想法。issoimportantthatbecamesoreliantontheirparentsthat

59③Sheis_________________________wealllikeher.＝Sheis______________________wealllikeher.＝____________________________wealllikeher.＝____________________________wealllikeher.她是一个如此聪明的姑娘，我们都喜欢她。socleveragirlthatsuchaclevergirlthatSocleveragirlisshethatSuchaclevergirlisshethat

60层级训练

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