最新英语必修二U3基础词汇重难点讲解拓展提升含答案说课材料.docx
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最新英语必修二U3基础词汇重难点讲解拓展提升含答案说课材料.docx
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最新英语必修二U3基础词汇重难点讲解拓展提升含答案说课材料
必修二.Unit3:
Computers
基础知能回扣
一.核心词汇
1.重点单词:
1
探索;探测vt.&vi.
8
计算vt.
2
普遍的;通用的;宇宙的adj.
9
材料n.
3
电子的adj.
10
就个人而言;亲自adj.
4
发信号vt.&vi.;信号n.
11
真实;事实;现实n.
5
出现;发生vi.
12
合逻辑的;合情理的adj.
6
工艺;科技;技术n.
13
智力;聪明;智能n.
7
优点;有利条件n.
14
解决;解答vt.
2.以适当词形填空:
1)We’lltakeavoyageof_________.(explore)
2)ColumbusdiscoveredAmericabutdidnot________
thenewcontinent.(explore)
3)They’remaking___________medicaltests.(explore)
4)Televisionprovides_________entertainment.(universe)
5)Therearelotsofstarsinthe________.(universe)
6Don'tjudgeby__________canbemisleading.(appear)
7)Hepromisedtobehereatfouro'clockbutdidn't_________untilsix.(appear)
二.高频短语.
1.按照顺序;挨次整齐__________2.次序紊乱__________
3.人工智能__________4.非常喜爱,醉心于__________
5.进行…的研究________6.实现,达到__________
7.从某种程度上说__________8.挡住路,妨碍,多余的__________
9.迷路,迷失方向;误入歧途__________10.看守,照管,监视__________
三.重点句式.
1.Withthehelpofcomputer,youmaynotfindithardtodealwithandshareinformation.(it做形式宾语)
在电脑的帮助下,你会发现处理和分享信息是不难的。
2.Thiswillcostalotofmoney,butafterall,itisworthbuyingacomputerforeveryteacher.
为每位老师购置一台电脑要花费很多钱,但毕竟这很值得。
3.Ifanewsituationarises,theywillmakeupnewprogrammes.
如果出现新的情况,他们会补充新的程序。
4.Personally,Ithinktheteamwhowonfirstplacecheated.
就我个人而言,我认为赢得第一名的那支队作弊。
5.ItisgenerallybelievedthatIThasbothadvantagesanddisadvantages.
人们普遍认为信息技术既有优点又有缺点。
6.Inaway,herEnglishhasimprovedbutthereisstillalongwaytogo.
从某种程度上看,她的英语有所进步,但对她来说,学好英语道路还很长。
7.Incommonwithmyteammates,IenjoystayinghomereadingnovelswhenIamonholiday.(现在分词做状语.
和我的同伴们一样,放假时,我喜欢呆在家里看小说。
8.However,peoplethoughtIwassimple-mindeduntiltheydiscoveredIhad“artificialintelligence”.
可是人们本来以为我头脑简单,直到发现我有人工智能时,他们才不这么想了。
9.CharlesBabbageisgenerallyconsideredtohaveinventedthefirstcomputer.
人们普遍认为第一台电脑是查尔斯巴比奇发明的。
10.Thedoorwon’topenanyway.
这门无论如何也打不开。
11.Astheyearshavegoneby,computershavebeenmadesmallerandsmaller.
一年又一年过去了,电脑被制造得越来越小。
四.课文完形:
OvertimeIhavebeenchangedalot.Icould1(简化)difficultsumswhenIbegan2acalculatingmachine.AfterIwasprogrammedbyanoperator,Icould3(logic)produceananswerquickerthananyperson.Atthattimeit4(consider)a5(技术的)revolution.In1936,Icouldsolvedifficultproblemsasa6(universe)machine.Fromthenon,mymemoryhasdevelopedsomuch7Ineverforget8Ihavebeentold.Sincethe1970s,manynewapplicationshavebeenfoundforme.Forexample,IhavebeensenttoexploretheMoon.9,mygoalis10(provide)humanswithalifeofhighquality.
五.单词拼写:
1.Drywoodb______easily.
2.Themanagerofthecinemasentmesomef_________ticketsforTitanicthismorning.
3.Onlyfortyp______ofthechildrengotoschoolinthevillage.
4.Theyarebusyg______seedsinthefields.
5.Iaskedtheboytof_________methemorningpaper.
6.Acomputercansolvemanym____________problems.
7.P____________,Ithinktheteamwhowonfirstplacecheated..
8.The21stcenturyisthecenturyofinformationt____________.
9.Ithinkwecanworktogethertoc_________anevenbettersystem.
10.Computersareusedtoc____________witheachotheraroundtheworldbytheInternet.
11.Heisquitecleveraboythoughhelookss________.
12.Inthepast20years,myhometownhast_________changed.
13.Ifanyproblema_______,pleasetellme.
14.HasEdward____________(计算)theresult?
15.Theenvironmentpollutionisa_____________(普遍)problem.
六.选词填空
makeuptakeactioninthe90sinone’sfiftieshavesthincommondealwith
afteralltakeadvantageofwiththehelpofasaresultfromthenon
1.Theyhadalot____________andbecamegoodfriendsverysoon.
2.Howareyougoingto___________suchproblems?
3.Don’tblamehim._____________,heisachild.
4.Hesoon___________thelessonshemissed.
5.Whydidn’tyou_______________toputoutthefire?
6.Itisnotrarein____________(九十年代)thatpeoplein____________(五十多岁)aregoingtouniversityforfurthereducation.
7.____________sheknewshewouldwin.
8.Inspring,weusuallysettheclockonehouraheadto___________thedaylight.
9.___________,hehadtoleave.
10.___________hisparents,hefinishedhishomeworksoon.
七.句型巩固
1.在我看来,这食物不够。
___________________,thefoodisnotenough.
2.昨天他参加了智力考试。
Yesterday,hetookani________________test.
3.他不知道该怎么对付他那顽皮的儿子。
Hedon’tknowhowto______________hisnaughtyson.
4.你的胃痛并不令人惊奇,毕竟你吃得太多了。
It’snotsurprisingyou’vegotstomachache.___________youhaveeatentoomuch.
5.他们彼此毫无共同点。
Theyhavenothingin________withoneanother.
6.随着时间的推移,和许多青年人一样,他也开始喜欢上流行音乐。
(goby,incommonwith)
_____________________________________________________________
7.毕竟,在老师的帮助下,他最终成功了。
(afterall,withone’shelp)
____________________________________________________________
8.尽管这双胞胎兄弟长得很象,但他们的兴趣极少有相同之处。
(have…incommon)
____________________________________________
9.在某种程度上遵循指示并非一件易事。
(inaway,follow)
______________________________________________________
10.不管怎么样,我们还是回到我的历史去吧。
______________________________________________________
二、根据中文完成句子。
(一空一词,一空两分,共52分)
1.Thoughtheyaretwins,they______________________________.
虽然他们是双胞胎,但是他们毫无相似之处。
2.Atthattimeit__________________atechnologicalrevolution.
那时这被认为是一次技术革命。
3.Hehadn’tstudiedhard.__________________________,hefailedtheexam.
他没有努力学习,结果,考试不及格。
4.__________________________,moderntechnologyisshapingpeople’scharacters.
在某种程度上,现代科技正在塑造人们的性格。
5.They________________________bythreepolicemen.
他们被三个警察监视着。
6.Howareyougoingto______________thewaterpollutionofthearea?
你打算怎么处理这个地区的水污染问题?
7.Astime______________,mymemoryseemstogetworse.
随着时间的流逝,我的记忆力似乎变差了。
8.______________________________Jack,IhavemadeaprogressinEnglish.
在杰克的帮助下,我的英语取得了进步。
9.Wehavewrittenalotofemailsonthecomputerinthepastyear.(改成被动语态)
Alotofemails________________________onthecomputerinthepastyearbyus.
八.单句改错
1.Themachineisusedtoworkingforman.
2.Shemarriedthemanbecausewhathehaddoneforher.
3.Ahundredofpeopleattendedthemeetinglastnight.
4.Tellmehowlongshewillbeback,intendaysoraweek?
5.WhatdidyoudointheeveningofMayDay?
6.“Youwillbelateforschoolunlessyouwillgetupatfive.”saidmother.
7.Itismucheasytomakeplansthantocarrythemout.
8.Thankstheteacher’shelp,IhavemadegreatprogressinmyEnglishstudy.
9.Peoplebothathomeandabroadhavebeengreathelpedbythenewcomputer.
10.Thecomputerisanusefulmachinethatcandomanythingsforus.
九.单元同步单项选择(语法专练):
1.InthepasttwoyearsJack____greatprogressinmaths.()
A.madeB.hadmadeC.wasmakingD.hasmade
2.We____goodfriendsforyears.()
A.areB.haveC.havebeenD.wouldbecome
3.Pauldoesn'thavetobemade______,healwaysworkshard.()
A.learnB.tolearnC.leanedD.leaning
4.Ifcitynoises_____fromincreasing,people_____shouttobeheardevenatthedinnertable20yearsfromnow.()
A.arenotkept;willhavetoB.arenotkept;haveto
C.donotkeep;willhavetoD.donotkeep;haveto
5.Thespeakerraisedhisvoicebutstillcouldn'tmakehimself_____.()
A.hearB.tohearC.hearingD.heard
6.Isthereanycake_____ontheplate?
()
A.toleaveB.leavingC.leftD.toleft
7.Theoldpeople______inthisplace.()
A.aretakengoodcareofB.arelookingafter
C.waslookedafterD.aretakengoodcare
8.____ofusaregoingtotheparkforplay.()
A.NooneB.NoneC.EitherD.Nobody
9.IwasborninWuhanbut_____inNanjingandnowIworkasateacherinShanghai.()
A.grewupB.wasgrownupC.growupD.amgrowingup
10.Theypickedleavesfromthetreeand_____.()
A.fedsomelittlewhitewormstothem
B.fedsomelittlewhitewormsonthem
C.fedthemwithsome
D.fedthembysomelittlewhiteworms
11._____the6:
00train,hegotupveryearlythatmorning.()
A.SoastocatchB.InordercatchC.TocatchD.Inordertocaught
12.Theheavyrainwentonthreewholedaysandmanypoorhouseswere________bywaterfromthehills.()
A.washedcleanB.washinC.washingawayD.washedaway
13.Wetriedtostop____________spreading.()
A.thefire'sB.thefire'sfromC.thefireD.thefirefor
14.Someofthestudentslikethefilm.Therest_____________it.()
A.isnotinterestedinB.arenotinterestedin
C.ispreferredD.arepreferred
15.Tomhadtoborrowsomemoneyfromhisfriends__________hecouldbuyacar.()
A.whichB.sothatC.soastoD.inorderto
16.I'lltakemyshareofmoney;the___________yours.()
A.otherareB.otherisC.restareD.restis
17.Iwouldn'tliketowearahat_____________theshade.()
A.orinB.orstandinC.andinD.andstandin
18.Hewasreadingamagazinewhilewalkingandhealmost____________.()
A.knockedmedownB.knockeddownme
C.knockedmeoffD.knockedoffme
19.Nobody_____________allowed___________inhospitals.()
A.are,smokingB.are,tosmoke
C.is,smokingD.is,tosmoke
20.Ninetypercentofthetextbooks___________senttotheschoolontime.()
A.haveB.hasC.havebeenD.hasbeen
21Keepthecoatsawayfromthefire_____theywon’tbe_______.
Asothat,burntBsuchthat,burned
Cunless,burningDif,burned
22Thestudentsarenotallowedto______muchtimewatchingTV.
ApayBspendChaveDtake
23I’mthirsty.Couldyou______meacupoftea?
AbringBtakeCfetchDcarry
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