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高考英語人教版一輪復(fù)習(xí)課件必修5-Unit3-Life-in-the-future話題Lifeinthefuture(未來的生活)功能Makingpredictions(作出預(yù)測)語法ThePastParticiple(3)astheAdverbial[過去分詞(3)作狀語]重點(diǎn)單詞impression,constant,previous,guide,surrounding,tolerate,lack,adjustment,press,fasten,switch,optimistic,instant,greedy,representative,settlement,desert話題Lifeinthefuture(未來的生活)功能M重點(diǎn)短語takeup,bebackonone'sfeet,losesightof,sweepup,speedup,slideinto,asaresult,besimilarto,inalldirections,show...around重點(diǎn)句型1.Theairseemedthin,asthoughitscombinationofgaseshadlittleoxygenleft.2.Hitbyalackoffreshair,myheadached.3.“Putonthismask,”headvised,“It'llmakeyoufeelmuchbetter.”4.Exhausted,Islidintobedandfellfastasleep.重點(diǎn)takeup,bebackonone'sfee1.impression歸納拓展(1)impression是impress的名詞形式,可作“印象,影響,效果”講,也有“印記,一版(書)”等意思??蓸?gòu)成以下短語:impressionof(doing)sth./that...對……的印象have/create/makea(n)...impressiononsb.給某人留下……的印象1.impression(2)impress是動(dòng)詞,意為“使銘記,給……留下深刻的印象”等??蓸?gòu)成以下短語:impresssb.withsth.或impresssth.on/uponsb.使某人銘記某事物beimpressedby/withsth.對……印象深刻(3)impressive是形容詞,意為“給人印象深刻的”。WhatwasyourfirstimpressionofLondon?你對倫敦的第一印象是什么?(2)impress是動(dòng)詞,意為“使銘記,給……留下深刻的印Herspeechmadequiteagoodimpressionontheaudience.她的演說給聽眾留下了相當(dāng)好的印象。Iimpressedhimwiththeimportanceofhiswork.=Iimpressedtheimportanceofhisworkonhim.我使他記住他工作的重要性。Shewasveryimpressiveintheinterview.她在面試中表現(xiàn)得十分出色。Herspeechmadequiteagoodi【鏈接訓(xùn)練】①Theyoungmanactedstrangelyduringtheinterview.Hemadeabad________ontheemployer.A.impression B.expressionC.experience D.opinion【解析】make/haveabadimpressionon...“給……留下不好的印象”。句意為:這個(gè)年輕人在面試中舉止古怪,給面試者留下了不好的印象?!敬鸢浮緼【鏈接訓(xùn)練】②______thechildren'swork,Isawthehopeoftomorrow.A.Impressingby B.ImpressingwithC.Impressedon D.Impressedby【解析】I與impress之間為被動(dòng)關(guān)系,故排除A、B兩項(xiàng)。beimpressedby“對……留下印象”,故選D?!敬鸢浮緿②______thechildren'swork,Is2.previousadj.以前的;早先的歸納拓展previousto...在……前;先于……(to為介詞)previouslyadv.先前地;以前地IhadalreadyvisitedItalyonapreviousholiday.我已在先前的假期去過意大利了。Whowasthepreviousowner?誰是以前的主人?Hisfatherdiedtwohoursprevioustohisarrival.他父親在他到達(dá)之前兩小時(shí)死去了。2.previousadj.以前的;早先的【鏈接訓(xùn)練】用previous的正確形式填空①Shehastwochildrenfroma________marriage.②Itwastimetointerviewthefarmer,forwhomIhad________worked.③________toherdeparture,shegaveabigparty.【答案】①previous②previously③Previous【鏈接訓(xùn)練】3.lackvi.&vt.缺乏(不用于被動(dòng)語態(tài))n.缺乏;短缺的東西歸納拓展(1)lack用作名詞時(shí),后常跟介詞of。for/throughlackof因缺乏,由于缺少……(2)lack用作及物動(dòng)詞,通常不用于被動(dòng)語態(tài)。(3)lack用作不及物動(dòng)詞,通常用于否定句,后常跟介詞for。lackfor+n.需要,需求。(4)lackingadj.缺乏的;短缺的belackinginsth.缺乏(某種品質(zhì),特點(diǎn)等)3.lackvi.&vt.缺乏(不用于被動(dòng)語態(tài))n.缺乏同類辨析lack與shortage(1)lack可作為一個(gè)通用性名詞,意指整體或局部的“不足”。(2)shortage在表示“局部欠缺”方面與lack同義,但它在指固定的、必需的或一般習(xí)慣量的總數(shù)不足時(shí),比lack所表示的不足更甚。誘導(dǎo)展望在belackingin結(jié)構(gòu)中,lacking后跟的介詞一定為in,不能是for或其他介詞。同類辨析【鏈接訓(xùn)練】①—Whatdoyouthinkofthefilm?—Thestoryisamusing,butit________pace.A.lacksof B.lacksinC.islackedof D.islackingin【解析】belackingin是固定短語,意為“缺乏”?!敬鸢浮緿【鏈接訓(xùn)練】②Though________money,hemanagedtosendhissontouniversity.A.lacked B.lackingofC.lacking D.lackedin【解析】此處應(yīng)用動(dòng)詞-ing形式引導(dǎo)狀語從句,lack(for)sth.“缺少某物”。he與lack之間為主動(dòng)關(guān)系,排除A、D兩項(xiàng)。表示“缺錢”可以用lackmoney,belackinginmoney,lackformoney等?!敬鸢浮緾②Though________money,hemana4.switchn.[C]開關(guān);電閘;轉(zhuǎn)變;轉(zhuǎn)換vt.&vi.轉(zhuǎn)換;轉(zhuǎn)變(常與to搭配);替換歸納拓展(1)switch(fromA)toB(由A)轉(zhuǎn)換成Bswitchon開(電燈、機(jī)器等)switchoff關(guān)(電燈、機(jī)器等);失去興趣;覺得乏味switchover轉(zhuǎn)換頻道;轉(zhuǎn)變(2)makeaswitch進(jìn)行改變4.switchn.[C]開關(guān);電閘;轉(zhuǎn)變;轉(zhuǎn)換Lilypressedtheswitchandplungedtheroomintodarkness.莉莉按下開關(guān),房間里變得一片漆黑。Wehadtomakeaswitchinourarrangement.我們不得不對我們的安排作些變動(dòng)。Holdon,please.I'llswitchyoutothemanager.請不要掛斷電話,我給你轉(zhuǎn)接到經(jīng)理那兒去。Switchoverifyoudon'tliketheprogramme.如果你不喜歡這個(gè)節(jié)目,換個(gè)頻道吧。Lilypressedtheswitchandpl【鏈接訓(xùn)練】用恰當(dāng)?shù)慕樵~或副詞填空①Longlecturesreallyswitchme________.②Switch________thelightatthewall-socket.③Alotofbanksareswitching________tothenewelectricsystembecauseit'smoreefficient.【答案】①off②on③over【鏈接訓(xùn)練】5.instantn.瞬間,片刻;某一時(shí)刻adj.立即的;立刻的歸納拓展(1)atthatinstant在那一瞬間foraninstant一瞬間inaninstant立即theinstant(that)...一……就……(2)instantnoodle速食面instantcoffee速溶咖啡5.instantn.瞬間,片刻;某一時(shí)刻adj.立即的JustforaninstantIthoughthewasgoingtorefuse.剎那間我以為他會(huì)拒絕。Thenewfilmwasaninstantsuccess.這部新影片一上映就大獲成功。誘導(dǎo)展望表“一……就……”還可用:theminute/moment/second,assoonas,instantly,immediately,directly等Pleasesendmeane-mailtheinstantyoureachSichuan.你一到四川就給我發(fā)電子郵件。JustforaninstantIthought【鏈接訓(xùn)練】Thebombexploded______thepoliceofficerstartedhiscar.A.soon B.instantC.theinstant D.shortly【解析】句意為:警官剛一啟動(dòng)他的汽車,炸彈就爆炸了。設(shè)空處所填詞應(yīng)是時(shí)間狀語從句的引導(dǎo)詞。soon副詞,“不久,很快”;instant名詞,“即刻,瞬間”;形容詞,“立刻的”;shortly副詞,“不久,即刻”;theinstant可作連詞,引導(dǎo)時(shí)間狀語從句,意為“一……就……”?!敬鸢浮緾【鏈接訓(xùn)練】1.takeup(1)接受(建議或挑戰(zhàn))(2)開始對……產(chǎn)生興趣;開始從事……,開始承擔(dān)……(3)拿起;舉起(4)占據(jù)(時(shí)間或空間)Areyougoingtotakeupthechallengeoflastingawholeweekwithoutarguing?堅(jiān)持一周內(nèi)不爭吵,你打算接受這一挑戰(zhàn)嗎?高考英語人教版一輪復(fù)習(xí)課件必修5-Unit3-Life-in-the-futureShetookupherfirstteachingpostin2010.2010年,她走上第一個(gè)教學(xué)崗位。Hetookupthebagandleft.他拿起包就離開了。Writingthepapertookupmostoftheweekend.寫那篇論文占去了周末的大部分時(shí)間。誘導(dǎo)展望take構(gòu)成的動(dòng)詞短語在近幾年高考題中屢次出現(xiàn)過,考生應(yīng)引起足夠的重視。牢記take構(gòu)成的短語:takeapart拆開(機(jī)器等)takeaway拿走,奪走takeback收回(說錯(cuò)的話)Shetookupherfirstteachingtakeoff脫下;(飛機(jī)等)起飛;成功;除名takeon雇用;呈現(xiàn);接受takeout帶(某人)出去;扣除takeover接管,接手;占據(jù)takedown記下,寫下;取下takein接受,接納;吸收;領(lǐng)會(huì),理解;欺騙takefor當(dāng)作,誤以為takeoff脫下;(飛機(jī)等)起飛;成功;除名【鏈接訓(xùn)練】①M(fèi)ystudyofbiologyhas________muchofmysparetime,______ithasgivenmeagreatdealofenjoyment.A.takenoff;and B.takendown;soC.takenup;but D.takenaway;or【解析】takeoff“脫下;起飛”;takedown“寫下,記下”;takeup“占據(jù);開始做某事”;takeaway“帶走”,第二個(gè)空表示轉(zhuǎn)折,根據(jù)句意選擇C?!敬鸢浮緾【鏈接訓(xùn)練】②Tokeephealthy,ProfessorJohnson________cyclingasaregularformofexerciseafterheretired.A.tookup B.caughtonC.carriedout D.madeup【解析】考查動(dòng)詞短語takeup“從事,開始做……”。句意為:為保持健康,約翰遜教授把騎自行車當(dāng)作是他退休后的一項(xiàng)鍛煉活動(dòng)?!敬鸢浮緼②Tokeephealthy,ProfessorJoh2.speedup加速歸納拓展speedn.速度pickup/gatherspeed加速歸納拓展reducespeed減速withallspeed盡快地ataspeedof...以……的速度athigh/low/full/topspeed以高/低/全/最高速We'dbetterspeedupifwewanttobeontime.我們?nèi)绻胍獪?zhǔn)時(shí)趕到,最好加快速度。2.speedup加速Productionofthisnewmodelmustbespeededup.這一新式產(chǎn)品的生產(chǎn)必須加快速度。Attheturning,thecarreducedspeed.在拐彎處,汽車減慢了速度。Thepolicecarisrunningataspeedof100milesperhourtochaseafterthetruckaheadofit.警車以每小時(shí)100英里的速度追趕前面那輛卡車。Productionofthisnewmodelm【鏈接訓(xùn)練】①Canyouimagineaplaneflying________8,000milesanhour?A.withaspeed B.inaspeedofC.a(chǎn)taspeedof D.byaspeed【解析】

“以……的速度(行駛/飛行)”的表達(dá)方式為ataspeedof?!敬鸢浮緾【鏈接訓(xùn)練】②TheInternetiswidelyused,which________thedevelopmentofEnglish.A.speedsup B.takesoverC.getsacross D.turnsto【解析】考查動(dòng)詞短語辨析。句意為:因特網(wǎng)的廣泛應(yīng)用加快了英語的發(fā)展。speedup“加速,加快”,符合題意。takeover“接管”;getacross“使(人)理解,明白”;turnto“轉(zhuǎn)向,求助于……”;均與題意不符?!敬鸢浮緼②TheInternetiswidelyused,w3.Exhausted,Islidintobedandfellfastasleep.我感到疲倦極了,偷偷地爬上床很快就熟睡了。該句中exhausted在此是形容詞作狀語,表原因。歸納拓展(1)表原因的形容詞(短語)或形容詞化的過去分詞多放在句首,句子的主語亦是其邏輯主語。表原因的形容詞(短語)相當(dāng)于原因狀語從句。(2)形容詞還可以作伴隨狀語,表狀態(tài)。Horrifiedatwhathadhappened,Jimcouldsaynothing.被發(fā)生的事情嚇壞了,吉姆說不出話來。3.Exhausted,IslidintobedanFrightened(Becauseshewasfrightened),sheaskedmetogowithher.由于害怕,她要我跟她一起去。LastnightIlayinbed,awake.昨天晚上我躺在床上,醒著。Hearrivedhome,hungryandtired.他又餓又累地回到家里。Frightened(Becauseshewasfri【鏈接訓(xùn)練】①________andhappy,Tonystoodupandacceptedtheprize.A.Surprising B.SurprisedC.Beingsurprised D.Tobesurprising【解析】surprised作狀語,表示托尼站起來領(lǐng)獎(jiǎng)時(shí)的心情。一般來說,表示心理狀態(tài)的動(dòng)詞如surprise,excite,interest等都是及物動(dòng)詞,意思是“使吃驚,使激動(dòng),使感興趣”。動(dòng)詞-ed形式表示“感到……的?!薄敬鸢浮緽【鏈接訓(xùn)練】②________inatrafficjam,studentsofacollegeinIndiaansweredtheirexampapersontheschoolbus.A.Havingcaught B.BecaughtC.Beingcaught D.Caught【解析】考查非謂語動(dòng)詞的用法。句意為:受困于交通阻塞,印度其中一所大學(xué)的學(xué)生在校車上答試卷。becaughtin固定短語,意為“受困于……”。此處是過去分詞短語用作原因狀語?!敬鸢浮緿②________inatrafficjam,stu過去分詞(短語)作狀語一、概念過去分詞及其過去分詞短語作狀語修飾謂語動(dòng)詞表示的動(dòng)作和狀態(tài),其邏輯上的主語通常就是句子的主語。過去分詞與主語之間是動(dòng)賓關(guān)系即被動(dòng)關(guān)系。二、用法過去分詞(短語)作狀語可以表示時(shí)間、原因、條件、讓步、方式或伴隨情況等。1.表示時(shí)間,作時(shí)間狀語,可轉(zhuǎn)換為when,while或after等引導(dǎo)的時(shí)間狀語從句。過去分詞(短語)作狀語Seenfromthehill(=Whenitisseenfromthehill),thetownlooksverybeautiful.從山上看,這座城鎮(zhèn)很漂亮。2.表示原因,作原因狀語,可轉(zhuǎn)換為as,since或because等引導(dǎo)的原因狀語從句。EncouragedbyJim'swords(=AshewasencouragedbyJim'swords),hecontinuedhisresearchwork.由于受到吉姆一番話的鼓勵(lì),他繼續(xù)自己的研究工作。3.表示條件,作條件狀語,可轉(zhuǎn)換為if,once或unless等引導(dǎo)的條件狀語從句。此時(shí)主句的謂語動(dòng)詞往往用將來時(shí)或情態(tài)動(dòng)詞。Givenaninch(=Ifheisgivenaninch),hewilltakeamile.他總是得寸進(jìn)尺。Seenfromthehill(=Wheniti4.表示行為方式或伴隨狀況,相當(dāng)于并列復(fù)合句。AuntWucamein,followedbyherdaughter.=AuntWucamein,and(she)wasfollowedbyherdaughter.吳阿姨進(jìn)屋來,身后跟著她女兒。注意:如有連詞asif,就可以轉(zhuǎn)換為asif引導(dǎo)的方式狀語從句;若無連詞,則可轉(zhuǎn)換為并列結(jié)構(gòu)。Hebegantocryasifbittenbyasnake.=Hebegantocryasifhewasbittenbyasnake.他開始大哭起來,好像被蛇咬了。5.表示讓步,作讓步狀語,有時(shí)加although,though,evenif,eventhough,whether...or等連詞,可轉(zhuǎn)換成讓步狀語從句。4.表示行為方式或伴隨狀況,相當(dāng)于并列復(fù)合句。Thoughwarnedofthestorm,thefarmerswerestillworkinginthefields.(=Thoughtheyhadbeenwarnedofthestorm,thefarmerswerestillworkinginthefields.)雖然農(nóng)民們已被告知將有暴風(fēng)雨,但他們?nèi)匀辉诘乩锔苫?。三、學(xué)習(xí)過去分詞作狀語應(yīng)注意的幾個(gè)問題1.當(dāng)過去分詞(短語)作狀語時(shí),其邏輯主語即為句子的主語,如果其邏輯主語與句子的主語不一致,需加上邏輯主語方能作狀語,否則句子意思將不完整或不符合邏輯關(guān)系。我們把加有自己邏輯主語的過去分詞(短語)稱為獨(dú)立主格結(jié)構(gòu)。Thoughwarnedofthestorm,theIfcaught,thepolicewillpunishthethief.【誤】Ifcaught,thethiefwillbepunishedbythepolice.【正】小偷如果被抓,會(huì)受到警方的懲罰。2.speaking和judging作懸垂?fàn)钫Z時(shí),無需和句子的主語保持一致。Generallyspeaking,womenlivelongerthanmen.一般來說,女人比男人長壽。Judgingbyherlook,shewasdisappointed.從她的表情看,她很失望。3.considering“考慮到”,形式上是分詞,可以用作介詞。Consideringthedistance,hearrivedearly.考慮到這么遠(yuǎn)的路程,他是來得早的。Ifcaught,thepolicewillpuni4.given“考慮到”,“如果有”,形式上是分詞,可以用作介詞。Giventhechance,IwouldcometoseeyouinAustralia.如果有機(jī)會(huì),我愿意來澳大利亞看你。Giventheirinexperience,theyhavedoneagoodjob.考慮到他們沒有經(jīng)驗(yàn),他們已經(jīng)干得很好了。5.有些過去分詞已經(jīng)形容詞化,作狀語時(shí)表示人的狀態(tài)。常見的有:satisfied,surprised,interested,moved,worried,pleased,disappointed等。Disappointedattheexaminationresults,thegirlstoodtherewithoutsayingaword.因?yàn)閷荚嚱Y(jié)果很失望,小女孩站在那兒一句話也沒說。4.given“考慮到”,“如果有”,形式上是分詞,可以用作誘導(dǎo)展望過去分詞短語與現(xiàn)在分詞短語作狀語的區(qū)別過去分詞與句子的主語之間存在邏輯上的動(dòng)賓關(guān)系,即表被動(dòng);現(xiàn)在分詞與句子的主語之間存在邏輯上的主謂關(guān)系,即表主動(dòng)。Askedwhyhewaslate,hecried.被問到為什么遲到時(shí),他哭了。Lookingoutofthewindow,Isawsomestudentsplayingthere.我朝窗外望去,看見幾個(gè)學(xué)生在那邊玩耍。分詞作狀語的記憶口訣分詞作狀語,主語是問題。逗號(hào)前后兩動(dòng)作,共用一主語。主語找出后,再來判關(guān)系。主動(dòng)用ing,被動(dòng)用ed,havingdone表先后,千萬要牢記。誘導(dǎo)展望【鏈接訓(xùn)練】①______withsuchgreatdifficulty,Jackfeltataloss______.A.Facing;whattosayB.Faced;whattosayC.Havingfaced;howtotellD.Beingfaced;howtospeak【解析】befacedwith為固定短語,故該空應(yīng)填過去分詞形式,作原因狀語;ataloss意為“不知所措,不知道該說什么”?!敬鸢浮緽【鏈接訓(xùn)練】②________inthestrangecity,thepoorboyfellto________.A.Lost;cry B.Tolose;cryC.Lost;crying D.Havinglost;crying【解析】考查過去分詞作狀語。過去分詞作狀語相當(dāng)于一個(gè)狀語從句,即Lostinthestrangecity=Ashewaslostinthestrangecity。fallto“開始做”,其中to是介詞,后應(yīng)用crying;tolose位于句首作目的狀語,與句意不符;havinglost是完成時(shí)的主動(dòng)式,與句意不符?!敬鸢浮緾②________inthestrangecity,③________inaredskirtintheopeningceremonyofthe2008OlympicGames,thelittlegirlLinMiaokewontheheartsofthepeopleallovertheworld.A.Dressed B.WornC.Dressing D.Wearing【解析】考查dress的用法。dress只能用于dresssb.或bedressedin或者用作不及物動(dòng)詞,故只能用dress的過去分詞形式?!敬鸢浮緼③________inaredskirtinth高考英語人教版一輪復(fù)習(xí)課件必修5-Unit3-Life-in-the-future話題Lifeinthefuture(未來的生活)功能Makingpredictions(作出預(yù)測)語法ThePastParticiple(3)astheAdverbial[過去分詞(3)作狀語]重點(diǎn)單詞impression,constant,previous,guide,surrounding,tolerate,lack,adjustment,press,fasten,switch,optimistic,instant,greedy,representative,settlement,desert話題Lifeinthefuture(未來的生活)功能M重點(diǎn)短語takeup,bebackonone'sfeet,losesightof,sweepup,speedup,slideinto,asaresult,besimilarto,inalldirections,show...around重點(diǎn)句型1.Theairseemedthin,asthoughitscombinationofgaseshadlittleoxygenleft.2.Hitbyalackoffreshair,myheadached.3.“Putonthismask,”headvised,“It'llmakeyoufeelmuchbetter.”4.Exhausted,Islidintobedandfellfastasleep.重點(diǎn)takeup,bebackonone'sfee1.impression歸納拓展(1)impression是impress的名詞形式,可作“印象,影響,效果”講,也有“印記,一版(書)”等意思??蓸?gòu)成以下短語:impressionof(doing)sth./that...對……的印象have/create/makea(n)...impressiononsb.給某人留下……的印象1.impression(2)impress是動(dòng)詞,意為“使銘記,給……留下深刻的印象”等??蓸?gòu)成以下短語:impresssb.withsth.或impresssth.on/uponsb.使某人銘記某事物beimpressedby/withsth.對……印象深刻(3)impressive是形容詞,意為“給人印象深刻的”。WhatwasyourfirstimpressionofLondon?你對倫敦的第一印象是什么?(2)impress是動(dòng)詞,意為“使銘記,給……留下深刻的印Herspeechmadequiteagoodimpressionontheaudience.她的演說給聽眾留下了相當(dāng)好的印象。Iimpressedhimwiththeimportanceofhiswork.=Iimpressedtheimportanceofhisworkonhim.我使他記住他工作的重要性。Shewasveryimpressiveintheinterview.她在面試中表現(xiàn)得十分出色。Herspeechmadequiteagoodi【鏈接訓(xùn)練】①Theyoungmanactedstrangelyduringtheinterview.Hemadeabad________ontheemployer.A.impression B.expressionC.experience D.opinion【解析】make/haveabadimpressionon...“給……留下不好的印象”。句意為:這個(gè)年輕人在面試中舉止古怪,給面試者留下了不好的印象?!敬鸢浮緼【鏈接訓(xùn)練】②______thechildren'swork,Isawthehopeoftomorrow.A.Impressingby B.ImpressingwithC.Impressedon D.Impressedby【解析】I與impress之間為被動(dòng)關(guān)系,故排除A、B兩項(xiàng)。beimpressedby“對……留下印象”,故選D?!敬鸢浮緿②______thechildren'swork,Is2.previousadj.以前的;早先的歸納拓展previousto...在……前;先于……(to為介詞)previouslyadv.先前地;以前地IhadalreadyvisitedItalyonapreviousholiday.我已在先前的假期去過意大利了。Whowasthepreviousowner?誰是以前的主人?Hisfatherdiedtwohoursprevioustohisarrival.他父親在他到達(dá)之前兩小時(shí)死去了。2.previousadj.以前的;早先的【鏈接訓(xùn)練】用previous的正確形式填空①Shehastwochildrenfroma________marriage.②Itwastimetointerviewthefarmer,forwhomIhad________worked.③________toherdeparture,shegaveabigparty.【答案】①previous②previously③Previous【鏈接訓(xùn)練】3.lackvi.&vt.缺乏(不用于被動(dòng)語態(tài))n.缺乏;短缺的東西歸納拓展(1)lack用作名詞時(shí),后常跟介詞of。for/throughlackof因缺乏,由于缺少……(2)lack用作及物動(dòng)詞,通常不用于被動(dòng)語態(tài)。(3)lack用作不及物動(dòng)詞,通常用于否定句,后常跟介詞for。lackfor+n.需要,需求。(4)lackingadj.缺乏的;短缺的belackinginsth.缺乏(某種品質(zhì),特點(diǎn)等)3.lackvi.&vt.缺乏(不用于被動(dòng)語態(tài))n.缺乏同類辨析lack與shortage(1)lack可作為一個(gè)通用性名詞,意指整體或局部的“不足”。(2)shortage在表示“局部欠缺”方面與lack同義,但它在指固定的、必需的或一般習(xí)慣量的總數(shù)不足時(shí),比lack所表示的不足更甚。誘導(dǎo)展望在belackingin結(jié)構(gòu)中,lacking后跟的介詞一定為in,不能是for或其他介詞。同類辨析【鏈接訓(xùn)練】①—Whatdoyouthinkofthefilm?—Thestoryisamusing,butit________pace.A.lacksof B.lacksinC.islackedof D.islackingin【解析】belackingin是固定短語,意為“缺乏”。【答案】D【鏈接訓(xùn)練】②Though________money,hemanagedtosendhissontouniversity.A.lacked B.lackingofC.lacking D.lackedin【解析】此處應(yīng)用動(dòng)詞-ing形式引導(dǎo)狀語從句,lack(for)sth.“缺少某物”。he與lack之間為主動(dòng)關(guān)系,排除A、D兩項(xiàng)。表示“缺錢”可以用lackmoney,belackinginmoney,lackformoney等。【答案】C②Though________money,hemana4.switchn.[C]開關(guān);電閘;轉(zhuǎn)變;轉(zhuǎn)換vt.&vi.轉(zhuǎn)換;轉(zhuǎn)變(常與to搭配);替換歸納拓展(1)switch(fromA)toB(由A)轉(zhuǎn)換成Bswitchon開(電燈、機(jī)器等)switchoff關(guān)(電燈、機(jī)器等);失去興趣;覺得乏味switchover轉(zhuǎn)換頻道;轉(zhuǎn)變(2)makeaswitch進(jìn)行改變4.switchn.[C]開關(guān);電閘;轉(zhuǎn)變;轉(zhuǎn)換Lilypressedtheswitchandplungedtheroomintodarkness.莉莉按下開關(guān),房間里變得一片漆黑。Wehadtomakeaswitchinourarrangement.我們不得不對我們的安排作些變動(dòng)。Holdon,please.I'llswitchyoutothemanager.請不要掛斷電話,我給你轉(zhuǎn)接到經(jīng)理那兒去。Switchoverifyoudon'tliketheprogramme.如果你不喜歡這個(gè)節(jié)目,換個(gè)頻道吧。Lilypressedtheswitchandpl【鏈接訓(xùn)練】用恰當(dāng)?shù)慕樵~或副詞填空①Longlecturesreallyswitchme________.②Switch________thelightatthewall-socket.③Alotofbanksareswitching________tothenewelectricsystembecauseit'smoreefficient.【答案】①off②on③over【鏈接訓(xùn)練】5.instantn.瞬間,片刻;某一時(shí)刻adj.立即的;立刻的歸納拓展(1)atthatinstant在那一瞬間foraninstant一瞬間inaninstant立即theinstant(that)...一……就……(2)instantnoodle速食面instantcoffee速溶咖啡5.instantn.瞬間,片刻;某一時(shí)刻adj.立即的JustforaninstantIthoughthewasgoingtorefuse.剎那間我以為他會(huì)拒絕。Thenewfilmwasaninstantsuccess.這部新影片一上映就大獲成功。誘導(dǎo)展望表“一……就……”還可用:theminute/moment/second,assoonas,instantly,immediately,directly等Pleasesendmeane-mailtheinstantyoureachSichuan.你一到四川就給我發(fā)電子郵件。JustforaninstantIthought【鏈接訓(xùn)練】Thebombexploded______thepoliceofficerstartedhiscar.A.soon B.instantC.theinstant D.shortly【解析】句意為:警官剛一啟動(dòng)他的汽車,炸彈就爆炸了。設(shè)空處所填詞應(yīng)是時(shí)間狀語從句的引導(dǎo)詞。soon副詞,“不久,很快”;instant名詞,“即刻,瞬間”;形容詞,“立刻的”;shortly副詞,“不久,即刻”;theinstant可作連詞,引導(dǎo)時(shí)間狀語從句,意為“一……就……”。【答案】C【鏈接訓(xùn)練】1.takeup(1)接受(建議或挑戰(zhàn))(2)開始對……產(chǎn)生興趣;開始從事……,開始承擔(dān)……(3)拿起;舉起(4)占據(jù)(時(shí)間或空間)Areyougoingtotakeupthechallengeoflastingawholeweekwithoutarguing?堅(jiān)持一周內(nèi)不爭吵,你打算接受這一挑戰(zhàn)嗎?高考英語人教版一輪復(fù)習(xí)課件必修5-Unit3-Life-in-the-futureShetookupherfirstteachingpostin2010.2010年,她走上第一個(gè)教學(xué)崗位。Hetookupthebagandleft.他拿起包就離開了。Writingthepapertookupmostoftheweekend.寫那篇論文占去了周末的大部分時(shí)間。誘導(dǎo)展望take構(gòu)成的動(dòng)詞短語在近幾年高考題中屢次出現(xiàn)過,考生應(yīng)引起足夠的重視。牢記take構(gòu)成的短語:takeapart拆開(機(jī)器等)takeaway拿走,奪走takeback收回(說錯(cuò)的話)Shetookupherfirstteachingtakeoff脫下;(飛機(jī)等)起飛;成功;除名takeon雇用;呈現(xiàn);接受takeout帶(某人)出去;扣除takeover接管,接手;占據(jù)takedown記下,寫下;取下takein接受,接納;吸收;領(lǐng)會(huì),理解;欺騙takefor當(dāng)作,誤以為takeoff脫下;(飛機(jī)等)起飛;成功;除名【鏈接訓(xùn)練】①M(fèi)ystudyofbiologyhas________muchofmysparetime,______ithasgivenmeagreatdealofenjoyment.A.takenoff;and B.takendown;soC.takenup;but D.takenaway;or【解析】takeoff“脫下;起飛”;takedown“寫下,記下”;takeup“占據(jù);開始做某事”;takeaway“帶走”,第二個(gè)空表示轉(zhuǎn)折,根據(jù)句意選擇C?!敬鸢浮緾【鏈接訓(xùn)練】②Tokeephealthy,ProfessorJohnson________cyclingasaregularformofexerciseafterheretired.A.tookup B.caughtonC.carriedout D.madeup【解析】考查動(dòng)詞短語takeup“從事,開始做……”。句意為:為保持健康,約翰遜教授把騎自行車當(dāng)作是他退休后的一項(xiàng)鍛煉活動(dòng)。【答案】A②Tokeephealthy,ProfessorJoh2.speedup加速歸納拓展speedn.速度pickup/gatherspeed加速歸納拓展reducespeed減速withallspeed盡快地ataspeedof...以……的速度athigh/low/full/topspeed以高/低/全/最高速We'dbetterspeedupifwewanttobeontime.我們?nèi)绻胍獪?zhǔn)時(shí)趕到,最好加快速度。2.speedup加速Productionofthisnewmodelmustbespeededup.這一新式產(chǎn)品的生產(chǎn)必須加快速度。Attheturning,thecarreducedspeed.在拐彎處,汽車減慢了速度。Thepolicecarisrunningataspeedof100milesperhourtochaseafterthetruckaheadofit.警車以每小時(shí)100英里的速度追趕前面那輛卡車。Productionofthisnewmodelm【鏈接訓(xùn)練】①Canyouimagineaplaneflying________8,000milesanhour?A.withaspeed B.inaspeedofC.a(chǎn)taspeedof D.byaspeed【解析】

“以……的速度(行駛/飛行)”的表達(dá)方式為ataspeedof?!敬鸢浮緾【鏈接訓(xùn)練】②TheInternetiswidelyused,which________thedevelopmentofEnglish.A.speedsup B.takesoverC.getsacross D.turnsto【解析】考查動(dòng)詞短語辨析。句意為:因特網(wǎng)的廣泛應(yīng)用加快了英語的發(fā)展。speedup“加速,加快”,符合題意。takeover“接管”;getacross“使(人)理解,明白”;turnto“轉(zhuǎn)向,求助于……”;均與題意不符。【答案】A②TheInternetiswidelyused,w3.Exhausted,Islidintobedandfellfastasleep.我感到疲倦極了,偷偷地爬上床很快就熟睡了。該句中exhausted在此是形容詞作狀語,表原因。歸納拓展(1)表原因的形容詞(短語)或形容詞化的過去分詞多放在句首,句子的主語亦是其邏輯主語。表原因的形容詞(短語)相當(dāng)于原因狀語從句。(2)形容詞還可以作伴隨狀語,表狀態(tài)。Horrifiedatwhathadhappened,Jimcouldsaynothing.被發(fā)生的事情嚇壞了,吉姆說不出話來。3.Exhausted,IslidintobedanFrightened(Becauseshewasfrightened),sheaskedmetogowithher.由于害怕,她要我跟她一起去。LastnightIlayinbed,awake.昨天晚上我躺在床上,醒著。Hearrivedhome,hungryandtired.他又餓又累地回到家里。Frightened(Becauseshewasfri【鏈接訓(xùn)練】①________andhappy,Tonystoodupandacceptedtheprize.A.Surprising B.SurprisedC.Beingsurprised D.Tobesurprising【解析】surprised作狀語,表示托尼站起來領(lǐng)獎(jiǎng)時(shí)的心情。一般來說,表示心理狀態(tài)的動(dòng)詞如surprise,excite,interest等都是及物動(dòng)詞,意思是“使吃驚,使激動(dòng),使感興趣”。動(dòng)詞-ed形式表示“感到……的。”【答案】B【鏈接訓(xùn)練】②________inatrafficjam,studentsofacollegeinIndiaansweredtheirexampapersontheschoolbus.A.Havingcaught B.BecaughtC.Beingcaught D.Caught【解析】考查非謂語動(dòng)詞的用法。句意為:受困于交通阻塞,印度其中一所大學(xué)的學(xué)生在校車上答試卷。becaughtin固定短語,意為“受困于……”。此處是過去分詞短語用作原因狀語?!敬鸢浮緿②________inatrafficjam,stu過去分詞(短語)作狀語一、概念過去分詞及其過去分詞短語作狀語修飾謂語動(dòng)詞表示的動(dòng)作和狀態(tài),其邏輯上的主語通常就是句子的主語。過去分詞與主語之間是動(dòng)賓關(guān)系即被動(dòng)關(guān)系。二、用法過去分詞(短語)作狀語可以表示時(shí)間、原因、條件、讓步、方式或伴隨情況等。1.表示時(shí)間,作時(shí)間狀語,可轉(zhuǎn)換為when,while或after等引導(dǎo)的時(shí)間狀語從句。過去分詞(短語)作狀語Seenfromthehill(=Whenitisseenfromthehill),thetownlooksverybeautiful.從山上看,這座城鎮(zhèn)很漂亮。2.表示原因,作原因狀語,可轉(zhuǎn)換為as,since或because等引導(dǎo)的原因狀語從句。EncouragedbyJim'swords(=AshewasencouragedbyJim'swords),hecontinuedhisresearchwork.由于受到吉姆一番話的鼓勵(lì),他繼續(xù)自己的研究工作。3.表示條件,作條件狀語,可轉(zhuǎn)換為if,once或unless等引導(dǎo)的條件狀語從句。此時(shí)主句的謂語動(dòng)詞往往用將來時(shí)或情態(tài)動(dòng)詞。Givenaninch(=Ifheisgivenaninch),hewilltakeamile.他總是得寸進(jìn)尺。Seenfromthehill(=Wheniti4.表示行為方式或伴隨狀況,相當(dāng)于并列復(fù)合句。AuntWucamein,followedbyherdaughter.=AuntWucamein,and(she)wasfollowedbyherdaughter.吳阿姨進(jìn)屋來,身后跟著她女兒。注意:如有連詞asif,就可以轉(zhuǎn)換為asif引導(dǎo)的方式狀語從句;若無連詞,則可轉(zhuǎn)換為并列結(jié)構(gòu)。Hebegantocryasifbittenbyasnake.=Hebegantocryasifhewasbittenbyasnake.他開始大哭起來,好像被蛇咬了。5.表示讓步,作讓步狀語,有時(shí)加although,though,evenif,eventhough,whether...or等連詞,可轉(zhuǎn)換成讓步狀語從句。4.表示行為方式或伴隨狀況,相當(dāng)于并列復(fù)合句。Thoughwarnedofthestorm,thefarmerswerestillwork

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