2012高考英語(yǔ)一輪復(fù)習(xí)課件人教版新課標(biāo)必修二Unit3Computers

2012高考英語(yǔ)一輪復(fù)習(xí)課件人教版新課標(biāo)必修二Unit3Computers

[作文提要]

[提綱]獲取途徑——用途——使用說(shuō)明

[典例]假設(shè)有一批英國(guó)中學(xué)生將到你所在的國(guó)際學(xué)校學(xué)習(xí)。你校學(xué)生使用的電子卡必須在開(kāi)學(xué)的第一天到學(xué)生中心領(lǐng)取。以下是卡的一些信息。StudentIDCard·插入卡·綠燈亮·開(kāi)啟門(mén)1.此卡可開(kāi)啟教室、瀏覽室和宿舍門(mén)；2.請(qǐng)妥善保管；如遺失，請(qǐng)致電999服務(wù)中心。

[寫(xiě)作內(nèi)容]

請(qǐng)根據(jù)上述信息，寫(xiě)一份關(guān)于領(lǐng)取和使用學(xué)生卡的英文說(shuō)明，你的介紹需包括以上內(nèi)容。

[寫(xiě)作要求]

只能用5個(gè)句子表達(dá)全部?jī)?nèi)容。[范文背誦]

Onthefirstdayoftheschool，gototheStudents‘CentertogetyourstudentIDcard.Itisanelectroniccardwhichisusedforopeningthedoorstoyourclassroom，readingroomanddormitory.Touseit，insertthecardandwhenthelightturnsgreenyoucanentertherooms.Youshouldbecarefultokeepthecardsafe.Ifyouloseyourcard，calltheStudents’Centeron999immediatelyforhelp.Ⅰ.考綱詞匯1.

adj.宇宙的，普遍的2.

n.總數(shù)；算術(shù)題，金額3.

n.接線(xiàn)員，(電腦)操作員4.

n.工藝，科技，技術(shù)5.

adj.人造的6.

n.網(wǎng)絡(luò)；網(wǎng)狀物universalsumoperatortechnologyartificialnetwork7.

v.探索；探究；探測(cè)8.

adv.無(wú)論如何，即使如此9.

n.&v.信號(hào)，發(fā)信號(hào)10.

n.類(lèi)型

v.打字11.

v.出現(xiàn)，發(fā)生12.

n.性格，特點(diǎn)exploreanyhowsignaltypearisecharacterⅡ.詞匯拓展1.calculatev.計(jì)算

n.計(jì)算器

n.計(jì)算Usea

to

thecostofthevacationsothatwecanmakeabudgetby

.calculatorcalculationcalculatorcalculatecalculation2.simplifyv.簡(jiǎn)化

n.簡(jiǎn)化

adj.簡(jiǎn)化的

adj.簡(jiǎn)單的

adv.簡(jiǎn)單地Theapplicationformsshouldbe

tomakethings

.simplificationsimplifiedsimplesimplysimplifiedsimple3.solve

vt.解決，解答

adj.可解決的；可解析的

n.(問(wèn)題的)解答；(困難的)解決方法或方式①Thoughtheproblemgivenbytheteacherwasdifficult，theboysaidthathecouldfindthetoit.②Weshouldlearnhowtoanalyzeand

problems.

solvablesolutionsolutionsolve1.

彌補(bǔ)；虛構(gòu)；化妝2.

對(duì)……有優(yōu)勢(shì)3.

畢竟4.

利用5.

對(duì)付；處理；安排6.

某人認(rèn)為7.

以某種方式，在某種程度上makeuphaveanadvantageoverafteralltakeadvantageofdealwithinone'sopinioninaway8.

在……的幫助下9.

照看，看守10.

經(jīng)過(guò)11.

在20世紀(jì)60年代withthehelpofwatchovergobyinthe1960s選用上述詞組填空。①Theyhavelearnedto

variouspersons.②Ihavetobeawayforawhile.Wouldyouplease

myshop？③Theboyisgoodat

storiestomakehismotherhappy.④

，you'dbettergiveupsmokingatonce.⑤

，whathesaidsoundsreasonable.dealwithwatchovermakingupInmyopinionInaway1.Astimewentby，Iwasmadesmaller.一年年過(guò)去了，我被做得更小了。[句型結(jié)構(gòu)]astimegoesby...隨著時(shí)間的推移，其中as引導(dǎo)時(shí)間狀語(yǔ)從句，意為“隨著……”。[句型仿寫(xiě)]①隨著年齡的增長(zhǎng)，我們會(huì)變得越來(lái)越聰明。

，wegetwiser.②隨著歲月的推移，愛(ài)因斯坦的理論證明是正確的。

，Einstein'stheoryprovedtobecorrect.AswegrowolderAstimewenton2.IdevelopedveryslowlyandittooknearlytwohundredyearsbeforeIwasbuiltasananalyticalmachinebyCharlesBabbage.我發(fā)育緩慢，差不多到了兩百年之后，查爾·巴比奇才把我制成了一臺(tái)分析機(jī)。[句型結(jié)構(gòu)]Ittakessometimebefore...過(guò)了多久才……。[句型仿寫(xiě)]①一份雜志要經(jīng)過(guò)幾年才會(huì)開(kāi)始賺錢(qián)。

amagazinestartstomakemoney.②過(guò)了很長(zhǎng)一段時(shí)間那場(chǎng)大火才漸漸熄滅。

thebigfirediedout.③最早的電話(huà)并不受人歡迎，過(guò)了很長(zhǎng)一段時(shí)間人們才開(kāi)始租用或購(gòu)買(mǎi)電話(huà)。Theearliesttelephoneswerenotpopularand

peoplebegantohireorbuythem.ItwilltakeseveralyearsbeforeIttookalongtimebeforeittookalong

timebefore3.Overtimemymemoryhasdevelopedsomuchthat，likeanelephant，IneverforgetanythingIhavebeentold！隨著時(shí)間的推移，我的記憶能力發(fā)展得如此之快，就像大象一樣，從來(lái)不會(huì)忘記告訴我的任何事情！[句型結(jié)構(gòu)]so...that...“如此……以致于……”，引導(dǎo)結(jié)果狀語(yǔ)從句。[句型仿寫(xiě)]①太陽(yáng)是如此的美，我想到海里去游泳。Thesunshineis

I'dliketogoswimminginthesea.②小明是如此調(diào)皮，以致他媽媽整天責(zé)備他。sobeautifulthatXiaoMingwassonaughtythathewasoftenblamedbyhismother.語(yǔ)句銜接用上述句型翻譯下列小片段。差不多五年后我才適應(yīng)了廣東的飲食習(xí)慣。隨著時(shí)間的流逝，我卻變得如此喜歡粵菜，以致外出吃飯時(shí)，人們都說(shuō)我是一個(gè)地道的廣東人。答案：IttooknearlyfiveyearsbeforeIwasaccustomedtotheeatinghabitofGuangdong.Astimewentby，IlikeCantonesefoodsomuchthatwhenIwasdiningout，peoplewouldsayIwasanativeCantonese.

Thememoryofthecalculatingmachinehasimprovedrapidlyandithasdevelopedascomputerswhicharewidelyusedathome，incommunication，finance，scienceandtechnology，medicineandtrade.仔細(xì)閱讀課文WhoAmI？，寫(xiě)出文章的主旨大意。答案：根據(jù)課文內(nèi)容用適當(dāng)?shù)脑~填空，使短文完整。

Thecomputerbeganasacalculatingmachinein1642inFrance.Thenin1822，itwasbuilt1.ananalyticalmachine，which2.instructionsfromcardswithholes.In1936AlanTuringwroteabook3.(describe)howcomputerscould4.(make)towork，andbuilta“universalmachine”5.(solve)anymathematicalproblems.asfolloweddescribingbemadetosolve

Atthebeginning，thecomputerwashuge，the

6.ofalargeroom.7.yearsgoby，itbecomessmallerandsmaller，especially8.itgotnewtransistorsinthe1960s，ithasbecomesmallerandsmaller，and9.artificialintelligence，itisgettingclevererandcleverer，quickerandquicker.sizeAssincewith

In10.early1960s，computerscouldbeconnectedbyanetwork,11.rmationwithothersandtalktoeachother.Sopeople‘shomes，rmationandcommunicatewitheachotheraroundthewholeworldbythe15..thewhichtosharewerebroughttodealwithInternet(1)calculatethat...計(jì)算……calculateon指望或期待becalculatedtodosth.打算或計(jì)劃做某事(2)calculationn.計(jì)算，推算calculatorn.計(jì)算器，計(jì)算者1.calculatev.計(jì)算，計(jì)劃，打算；估計(jì)運(yùn)用：完成下列句子。①我們還沒(méi)計(jì)算出度假要花多少錢(qián)。Wehaven't

ofthevacationyet.②這些廣告旨在吸引年輕的消費(fèi)者。Theadvertisements

youngconsumers.③據(jù)估算，去年至少喪失了47,000個(gè)工作。

thatatleast47,000jobswerelostlastyear.④我們指望可以早出發(fā)。We're

anearlystart.⑤迪看著賬單，同時(shí)進(jìn)行著速算。Deelookedatthebillandmadesomerapid

.答案：①calculatedthecost②arecalculatedtoattract③Ithasbeencalculated④calculatingon⑤calculations2.anyhowadv.(1)“無(wú)論如何，不管怎樣；總之；盡管如此”。作此意講時(shí)，anyhow和anyway一樣，都用作狀語(yǔ)，一般置于句中(其前常有連詞but)或句末。(2)“況且，更何況，再說(shuō)，至少”。作此意講時(shí)，可用來(lái)作狀語(yǔ)，對(duì)前面的話(huà)作補(bǔ)充，給出一個(gè)令人信服的理由，此時(shí)anyhow常出現(xiàn)在句首或最后的分句之首，而不出現(xiàn)在句末。(3)“粗心地，隨意地”。作此意講時(shí)，anyhow不可與anyway互換。運(yùn)用：完成下列句子。①這個(gè)丑聞可能會(huì)讓她的名譽(yù)受損，但盡管如此，媒體還是報(bào)道了。Itwasfeltthatthescandalwoulddamageherreputation

.②恐怕我們來(lái)不了，即使這樣還是謝謝邀請(qǐng)。I‘mafraidwecan’tcome，but

.③這太貴了，而且顏色不適合你。It'stooexpensiveand

thecolordoesn'tsuityou.答案：①butthepressreporteditanyhow

②thanksfortheinvitationanyhow

③anyhow

④Anyhow

⑤justanyhow④無(wú)論如何，咱們暫時(shí)忘記那件事吧。

，let'sforgetaboutthatforthemoment.⑤她把文件在桌上隨便擱成一堆。Shepiledthepapersinaheaponherdesk，

.(1)signal(to)sb.todosth.示意某人做某事signaltosb.向某人示意signal(sb.)that示意……(2)adanger/warning/distresssignal

危險(xiǎn)/警告/遇難信號(hào)trafficsignals交通信號(hào)燈astopsignal停車(chē)信號(hào)3.signalvi.&vt.發(fā)信號(hào)n.信號(hào)運(yùn)用：完成下列句子。①他示意服務(wù)員結(jié)賬。He

forthebill.②她示意他跟她走。She

.③我什么時(shí)候撥他的電話(huà)聽(tīng)到的都是忙音。AllIgetis

wheneverIdialhisnumber.答案：①signaled(to)thewaiter

②signaled(to)himtofollowher

③abusysignalsymbol，sign，signal，mark均含“標(biāo)志，象征，符號(hào)”之意。(1)symbol指作象征或表達(dá)某種深邃意蘊(yùn)的特殊事物。(2)sign普通用詞，指人們公認(rèn)的事物的記號(hào)，也可指某種情況的征兆。(3)signal指為某一目的而有意發(fā)出的信號(hào)。(4)mark普通用詞，含義廣泛。既可指為便于辨認(rèn)而有意做的標(biāo)記，又可指自然形成的標(biāo)記或有別于其他事物的特征。運(yùn)用：選用上述詞語(yǔ)填空。①Welivetoofarfromthecitytogetastrongtelevision

.②Thepigeonisa

ofpeace.③Pleasemakea

whereyouhaveanyproblems.④Darkcloudsareregardedasa

ofheavyrain.答案：①signal

②symbol

③mark

④signarisefrom/outof...由……引起，由……產(chǎn)生4.arisevi.(arose，arisen)出現(xiàn)，發(fā)生運(yùn)用：完成下列句子。①夜間起風(fēng)暴了。

duringthenight.②疏忽大意往往會(huì)引起事故的發(fā)生。Accidents

carelessness.答案：(1)Astormarose

(2)arisefromarise，arouse，rise，raise原形過(guò)去式過(guò)去分詞v.-ingarise(vi.出現(xiàn)，發(fā)生，起因于)arosearisenarisingarouse(vt.喚醒，激起)arousedarousedarousingrise(vi.升起，起身，增長(zhǎng)，上升)roserisenrisingraise(vt.舉起，喚起，提高，飼養(yǎng))raisedraisedraising運(yùn)用：完成下列句子。①

(那個(gè)問(wèn)題出現(xiàn)了)asweexpected.②Accidentcan

(因疏忽引起).③He

(舉目觀看)fromhiswork.④Theriver

(上漲了好幾米).⑤Herstrangebehaviour

(引起我們的猜疑).答案：①Thatquestionarose

②arisefromcarelessness

③raisedhiseyes

④hasrisenbyseveralmeters

⑤arousedoursuspiciousasaresultof

由于……的結(jié)果(介詞短語(yǔ)，后面接名詞或代詞)resultfrom因……而……(接原因)resultin導(dǎo)致(接結(jié)果)5.asaresult結(jié)果(副詞短語(yǔ))運(yùn)用：完成下列句子。①他工作努力，因此被大家表?yè)P(yáng)。Heworkshard，and

，heispraised

byall.②由于飛行員罷工，所有的航班都被迫取消。

thepilots'strike，allflights

havehadtobecancelled.答案：①asaresult

②Asaresultofmakeupfor補(bǔ)償，彌補(bǔ)bemadeupof＝consistof

由……組成makefor有利于……，有助于……走向；沖向makeit及時(shí)趕到，辦成功makeitup和解，講和makeknown使知曉；傳達(dá)makeout理解，懂得，辨認(rèn)出6.makeup化妝，虛構(gòu)，編造運(yùn)用：選用上述詞語(yǔ)填空。①Tomhadaquarrelwithhiswife，butnowhehas

her.②Westillneed$30

thesumweaskedfor.③Atthattime，itwastoodarkforme

whatitwasatthedistance.④Hardworkcan

alackofintelligence.答案：①madeitupwith

②tomakeup

③tomakeout

④makeupforwatchfor留意，觀察等待watchout(for)警惕或注意；提防keep(a)watchon監(jiān)視watchoutforsb./sth.警惕或注意某人(某事物)watch/mindone‘sstep小心地行走；謹(jǐn)慎地做事或行動(dòng)7.watchover看守；監(jiān)視；照看運(yùn)用：完成下列句子。①HefeltthatGodwas

(保佑他).②Theyare

(觀察等待進(jìn)一步的發(fā)展).

(當(dāng)心)！Theroadisslipperybecauseoftheiceonit.④Thestaffwereaskedto

(留意)forgedbanknotes.⑤You‘llbeintroubleifyoudon’t

(謹(jǐn)慎從事).答案：①watchingoverhim

②watchingforfurtherdevelopments

③Watchout

④watchoutfor

⑤watchyourstep8.dealwith處理；安排；對(duì)付；論及；與……交涉、交易dealwith和dowith都可表示“處理；對(duì)付”，dowith常與what連用，而dealwith常與how連用。運(yùn)用：完成下列句子。①我不知道他們將如何處理這個(gè)問(wèn)題。Idon‘tknowhowtheywill

theproblem.(＝Idon’tknow

theywill

theproblem.)②以其人之道，還治其人之身。

ashedealswithyou.③這是一本論述亞洲問(wèn)題的書(shū)。Thisisabook

.答案：①dealwith；what；dowith

②Dealwithaman③dealingwithAsianproblems9.inaway從某種意義上說(shuō)來(lái)alltheway一路上bytheway順便說(shuō)；在途中bywayof經(jīng)由inthisway用這種方法innoway一點(diǎn)也不，決不intheway擋道的Noway！

[俚]別想！沒(méi)門(mén)！運(yùn)用：選用上述詞語(yǔ)填空。①

herhealthismuchimproved.②CanIexplainthesentence

？③Wecan

allowsmokinghere?、蹾earrivedinShanghai

HongKong.⑤

，whereisJack？答案：①I(mǎi)naway

②inthisway

③innoway

④bywayof

⑤Bytheway10.withthehelpof在……的幫助下

withone'shelp有……的幫助運(yùn)用：完成下列句子。

(在老師的幫助下)，ImaderapidprogressinEnglish.②I‘msurewecanreachourgoal

(有你的幫助).答案：①Withthehelpoftheteacher

②withyourhelp表示否定意義的前綴1.un-不，非，unable不能夠，unlucky不幸的2.di-不，非，dishonest不誠(chéng)實(shí)的，discontinuous不連貫的3.in-不，非，inactive不活躍的，incorrect不正確的4.im-不，非，impatient不耐煩的，impossible不可能的5.ir-不，非，irregular不規(guī)則的，irresponsible不負(fù)責(zé)任的6.il-不，非，illogical不合邏輯的，illegal非法的7.non-不，非，non-existent不存在的，non-stop直達(dá)的，連續(xù)不斷的8.mis-錯(cuò)誤，mislead誤導(dǎo)，misunderstand誤解9.dis-＋動(dòng)詞，意義相反的動(dòng)詞，dislike不喜歡，disagree

不同意10.un-＋動(dòng)詞，意義相反的動(dòng)詞，uncover揭開(kāi)，undress

脫衣服一、閱讀下列短文，寫(xiě)出劃線(xiàn)單詞的意思

Amisconceptionwasthatthehightemperaturecausedthebigfire.However，MissWangknewitwasnotthetruestory.Sosheinsistedthatthegovernmentshouldmakethetruthknowntothepublic.WhenMissWangknewthatherappealwasdisallowed，shefeltrather

disappointed.Shedecidedtodisclosethetruth：itwashumanerrorsthatwastoblamefortheterribledisaster.Shewantedtotellthepublicaboutthecoldnessofsomeofficials.Shebelievedthatthetruthmustbeuncoverednow.答案：

misconception錯(cuò)誤觀念；disallowed駁回，不準(zhǔn)許；disappointed失望的，沮喪的；disclose揭露；uncoverv.揭露，揭發(fā)二、用所給單詞的適當(dāng)形式填空

Thespeechseemedtobe1.

(stop)andthelistenersbecamevery2.

(patient).Whenthespeakersaidthatoilwas3.

(renew)andthatthebestwaytosolvetheproblemwasnottomakecarsandbusestoforcepeopletogotoworkorschoolonfoot，theaudiencethoughtitwas4.

(practice)and5.

(bear)tolistentohimanylonger.They6.

(believe)thattheworldwouldgosmoothlywithoutthesemoderntransportations.Theyalsothoughtthatthespeakerwas7.

(responsible)tomakesuchastatementwithoutthinkingitcarefullyandhisspeechwouldcausesome8.

(understand).Somostofthelistenerschosetoleave，shoutingloudlyandangrily.答案：1.non-stop沒(méi)完沒(méi)了的2.impatient不耐煩的3.non-renewable不可再生的4.impractical不切實(shí)際的5.unbearable不能忍受的6.disbelieved不相信7.irresponsible不負(fù)責(zé)任的8.misunderstandings誤解模仿朗讀(八)聽(tīng)錄音，然后模仿朗讀。ATheworldisthirstyforwater.About97%ofthewaterintheworldisseawater，orsaltwater.Mancanonlydrinkandusetheother3%—thefreshwaterfromrivers，lakes，undergroundandotherforms.Butwecannotevenuseallofthat，becausesomeofitisintheformoficebergsandevenpolluted.Onlyifwetakestepstodealwiththeproblemrightnowcanweescapeaworldwidewatershortagelateron.Scientistssuggestweshouldreuseit，orremovethesaltinseawaterandmakeitfresh.Ifwetakethesestepswe'llhavenodangerofdryingup.BCenteredwithinaloosecollectionofcity-states，whichwereoftenatwarwitheachother，ancientGreekculturereacheditsGoldenAgeduringthefourthcenturyBC.Art，theater，music，poetry，philosophy，andpoliticalexperimentsflourished.InancientGreek，onlymencouldbecitizensandonlyupper-classmalesenjoyedaformaleducation.Womenhadfewpoliticalrightsandwereexpectedtoremaininthehomeandbearchildren.Fullyonequarterofthepopulationwasmadeupofslaves.Mosthomesweremodestandwindowlesswithlittlefurniture.TheGreekdietwasalsomodest，basedlargelyonwineandbread.Thenamesoffoodsandcookingmethodshavechangedlittleovertime.錄音材料：略語(yǔ)句銜接(二)1.根據(jù)句子意思，把第一部分的句子與第二部分的句子連接起來(lái)(1)Hehastotakephotosoftheplaceshevisits.(2)Noteverybodythinksthebuildingisugly.(3)Hethoughtthetalkwasfascinating.(4)Thesmokestartedcomingupthestairs.(5)Businesshasbeenverybadthisyear.(6)Wecouldaskhimnow.A.Meanwhile，theywerestillsleepingpeacefully.B.Ontheotherhand，wecouldwaituntiltomorrow.C.Onthecontrary，somepeoplesayitlooksmarvelous.D.Asaresult，wehavehadtocloseoneofourfactories.E.Inaddition，heiswritingareportofhisjourney.F.Hisfriend，however，fellasleephalfwaythroughit.答案：(1)E

(2)C

(3)F

(4)A

(5)D

(6)B2.使用所給的連詞補(bǔ)全下列文章as，aswell，but，bythattime，however，morethan，notjust，or，regardlessof，suchas，therefore，unless，when，whether，which

Stressisoneofthemainreasonswhyheartdiseasenowkills80,000womenayear—

(1)

cancer

(2)

anyotherdisease.Womenmaybeshocked

(3)

theyreadthis，

(4)

stress，

(5)

affects

(6)

highflyingfemaleexecutives，

(7)

housewivesandsecretaries

(8)

wasneverthoughttobeakiller.Heredity，

(9)

yourparentsorgrandpa