英语中it的用法 系统练习（答案详解）

英语中it的用法系统练习（答案详解）一、it作代词(1)在答语中替代this或that。如：---What'sthis？---It'safrog.(2)指已提到过的物体。如：I'velostitonmywayhome.(3)指情形、行为等。如：Jackisill.Haveyouheardaboutit?(4)指人（不明的人或婴儿）。如：Whoisit?(5)指天气、温度、时间、距离等。如：Itisraining.It'sveryhot.It'sfiveo'clock.二、引导词it(1)作形式主语。如：1)Itisdifficulttounderstandthepassage.2)Itisnousetrying.3)Itissaidthatthemeetingwillbeputoff.4)It+take+(sb.)sometime/somemoney+todosth.

例如:ItwilltakethemmorethantenyearstocompletetheThreeGorgesDam.5)It+be+said/reported/told等+that-clause.

例如:ItissaidthathewillleaveforBeijingtomorrow.6)It+vt.+sb.+that-clause.

例如:Itworriedherabitthatherhairwasturninggrey.[原题再现]①________isafactthatEnglishisbeingacceptedasaninternationallanguage.A.ThereB.ThisC.ThatD.It②Infact________isahardjobforthepolicetokeeporderinanimportantfootballmatch.A.thisB.thatC.thereD.it答案:①D②D（2）作形式宾语。如：Hefeelsithisdutytohelpothers.Wethoughtitnousedoingthat.Theywanttomakeitcleantothepublicthattheydoanimportantandnecessaryjob.他们要使公众明白他们做的是一项重要的而且必要的工作.1)S.+vt.+it+adj./n.+(forsb.)todosth.例如:Doyouthinkitpossibleforthemtosendanengineerthere?2)S.+vt.+it+adj./n.+doingsth.例如:Youmustfinditexcitingworkinghere.3)S.+vt.+it+adj./n.+that-clause.例如:Ithinkitapitythatyoudidn'ttryharder.Don't________thatallthosewhogetgoodgradesintheentranceexaminationwillprovetobemostsuccessful.A.takeasgrantedB.takethisforgrantedC.takethatforgrantedD.takeitforgranted答案:D(3)构成强调句。如：ItwasinthestreetthatIsawLiPingthismorning.今天早晨，就是在街上我看见李明。________wasin1979________Igraduatedfromuniversity.A.That;thatB.It;thatC.That;whenD.It;when答案:B(4)构成特殊句式。如：Itseemsasifweshouldfinishittomorrow.三、it,one和that作替代词的用法及区别it,one和that虽然都可以用来替代前面所提到的一个单数名词,以避免重复,但在具体用法上却有不同。简述如下:1.it代替前面提到的同一事物,该事物既可以是可数名词也可以是不可数名词。Thenewsthattheyfailedtheirdrivingtestdiscouragedhim,________?A.didtheyB.didn'ttheyC.diditD.didn'tit答案:D2.one代替前面提到的同类事物中的一个。该事物只能是可数名词,前面可以有冠词,也可以被this、that或形容词修饰,其后也可以有定语。---Whydon'twehavealittlebreak?---Didn'twejusthave________?A.itB.thatC.oneD.this答案:C3.that代替前面提到的同类事物中特指的一个。该事物既可以是可数名词也可以是不可数名词,要有后置定语,但不可以有前置修饰语。Fewpleasurescanequal________ofacooldrinkonahotday.A.someB.anyC.thatD.those答案:C习题精选---It用法:1.Ilike____intheautumnwhentheweatherisclearandbright.A.thisB.thatC.itD.one[解析]C.句中like为及物动词,后面需要跟宾语.而like之后不可直接接从句作宾语.it可用于某些动词(hate,appreciate…)和介词之后作笼统宾语.2.---Hewasnearlydrownedonce.---Whenwas?---____

wasin1998whenhewasinmiddleschool.A.that;ItB.this;ThisC.this;ItD.that;This[解析]A.第一空用that指代上文提到的事情;第二空用it指代第一空的that3.TheParkersboughtanewhousebut

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willneedalotofworkbeforetheycanmovein.A.theyB.itC.oneD.which[解析]B此处it指代前面出现的anewhouse.it指代上文提到的同一事物,为特指;而one通常指代同类事物中的某一个.4.Someoneisringingthedoorbell.Goandsee

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.A.whoisheB.whoheisC.whoisitD.whoitis[解析]D此处it用作人称代词,指不明身份,性别的人;宾语从句应用陈述语序.5.Infact

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isahardjobforthepolicetokeeporderinanimportantfootballmatch.A.thisB.thatC.thereD.it[解析]D此处it用作形式主语.6.Mike’smotherkepttellinghimthatheshouldworkhard,but____didn’thelp.A.heB.itC.sheD.which[解析]B此处it用以指代前面的句子,可用that替换.7.Sinceyouhaverepairedmycomputer,____isnoneedformetobuyanewone.A.itB.thereC.thisD.that[解析]B考查固定句型Thereisnoneedforsbtodosth8.Theofficialmade____clearthathewoulddoeverythingpossibletosolvetheproblem.A.itB.thisC.thatD.him[解析]A此处it用作形式宾语.9.---Doyoulike____here?---Oh,yes,theair,theweatherandthewayoflife.Everythingissonice.A.thisB.thereC.thatD.it[解析]D此处it泛指自然环境.10.Bill’saimistoinformtheviewersthatcigaretteadvertisinginTVisillegal,____?A.isn’titB.isitC.isn’theD.ishe[解析]A主语为“Bill’saim”.11.

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ismentionedabove,thenumberofthestudentsinseniorhighschoolisincreasing.A.whichB.AsC.ThatD.It[解析]B非限制性定语从句中,as/which均可指代整句话的内容,但which只能放在主句后,译为“这一点”;as则位置灵活,译为“正如”.12.Itwaswithgreatjoy____hereceivedthenewsthathislostdaughterhadbeenfound.A.becauseB.whichC.sinceD.that[解析]D考查强调句型.13.Itwas

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backhomeaftertheexperiment.A.notuntilmidnightdidhegoB.untilmidnightthathedidn’tgoC.notuntilmidnightthathewentD.untilmidnightwhenhedidn’tgo[解析]C考查notuntil结构强调句型.14.Why!Ihavenothingtoconfess____.Youwantmetosay?A.WhatisitthatB.WhatitisthatC.HowisitthatD.Howitisthat[解析]A考查强调句型的特殊疑问句句式.15.Itistheabilitytodothejob____mattersnotwhereyoucomefromorwhatyouare.A.oneB.thatC.whatD.it[解析]B考查强调句型.被强调部分是notwhereyoucomefromorwhatyouare(but)theabilitytodothejob.为了平衡结构,部分移至句尾.四、练习题【练习一】1.Thereisaphotoonthewall.____thephotoofLeiFeng.A.ItB.ItsC.It'sD.He（高考，1999）2.Is____necessarytotellhisfathereverything?A.itB.thatC.whatD.he（高考，2006）3.Is____possibletoflytothemooninaspaceship?A.nowB.manC.thatD.it4.Iconsider____mydutytohelpyou．A.itB.thisC.thatD.its5.Threehundredthousanddollars__foundbecausethethiefdropped__whilegettingaway.A.was;itB.is;itC.are;themD.were;them答案：(1)C(2)A(3)D(4)A(5)A【练习二】I．Ilike____＿ntheautumnwhentheweatherisclearandbright.（2004全国I）A.thisB.thatC.itD.one2.---Doyoulike___here?---Oh，yes.Theair，theweather，thewayoflife.Everythingissonice.（2004全国II）A.thisB.theseC.thatD.it3．TheParkersboughtanewhousebut____willneedalotofworkbeforetheycanmovein.A.theyB.itC.oneD.which4.Ihate___whenpeopletalkwiththeirmouthsfull.A.itB.thatC.theseD.them5.Joanhadoftenheard____saidthatMarleyhadnomoney.A.itB.thisC.thatD.one6.Itwasatfouro'clockintheafternoon____heandhisgrandpareachedthemuseuminGuanghan.A.whileB.thatC.whenD.as答案：CDBAAB【练习三】1．CarolsaidtheworkwouldbedonebyOctober,_____personallyIdoubtverymuch.A.itB.thatC.whenD.which2．-Whydon'twetakealittlebreak?-Didn'twejusthave____?A.itB.oneC.thatD.this3．Ihate_____whenpeopletalkwiththeirmouthsfull.A.itB.thatC.theseD.them4．______iswell-knowntoallthatHongKonghasreturnedtoChina.A.WhichB.ItC.ThatD.As5．-______hasjustcomein?-It'sMr.Green,ourheadmaster.A.WhoisthatB.WhothatisC.Who'sitthatD.Whoitis6．_____thattheymaybeinvited.A.TheywishedB.ItishopedC.ThatisexpectedD.Whattheyhope7．Themanagerdidn'tfeellike_____whetherhewouldattendthemeetingthenextmorning.A.makingitclearB.makethatclearC.tomakeitclearD.makingthisclearing8．_____Iwasfreethatevening.A.IthappenedtoB.IthappenedthatC.ThathappenedD.Itwashappenedthat9．Hesaid,"_____alongwaytoschool._____alongwaytogobeforewearrive."A.Itis;ItisB.Thereis;ItisC.Itis;ThereisD.Thereis;Thereis10．Tom'smotherkepttellinghimthatheshouldworkhard,but______didn'thelp.A.heB.whichC.sheD.it11．Theysaythat_____doesn'tmakeanydifferencemybeingthere.A.thereB.thatC.it.he12．Ihopethereareenoughchairsforeachguesttohave_____.A.itB.oneC.thoseD.them13．Wesawthehill,and_____usedtobeafactory.A.infrontofwhich,thereB.infrontofit,itC.atthefootofit,thereD.atthefootofwhich,it14．Yourideaisverygood.Don't_____.A.giveupitB.giveitupC.giveinitD.hasn'tit15．Whentheywillstarthasn'tbeendecidedyet,______?A.willtheyB.won'ttheyC.hasitD.hasn'tit答案：1—5DBABC6—10BABCD11—15CBCBC【练习四】1.Is_______necessarytothedesignbeforeNationalDay?A.thisB.thatC.itD.he2.Sheheardaterriblenoise,______broughtherheartintohermouth.A.itB.whichC.thisD.that3.Tom’smotherkepttellinghimthatheshouldworkharder,but_____didn’thelp.A.heB.whichC.sheD.it4.______isafactthatEnglishisbeingacceptedasaninternationallanguage.A.ThereB.ThisC.ThatD.It5.Ihopethereareenoughglassesforeachguesttohave______?A.itB.thoseC.oneD.them6.---Whydon’tyoutakealittlebreak?---Don’twejusthave_______.A.thatB.thisC.oneD.it7.Idon’tthink______peopletomasteraforeignlanguagewithoutmuchmemorywork.A.thisB.thatC.itsD.it8.---Hewasnearlydrownedonce.---Whenwas_______?---_______wasin1998whenhewasinmiddleschool.A.that,ItB.this,ThisC.this,ItD.that,This9.Theweatherturnedouttobeverygood,______wasmorethatwehadexpected.A.whatB.whichC.thatD.it10.Was______thatIsawlastnightattheconcert?A.ityouB.notyouC.youD.thatyourself11.Moreandmorepeoplechoosetoshopinasupermarketasitoffersagreat_______ofgoods.A.varietyB.mixtureC.extensionD.combination12.Itwasonlywiththehelpofthelocalguide________.A.wasthemountainclimberwasrescuedB.thatthemountainclimberwasrescuedC.whenthemountainclimberwasrescuedD.thenthemountainclimberwasrescued13.______isreportedinthenewspapers,talksbetweenthetwocountriesaremakingprogress.A.ItB.ASC.ThatD.What14.Why!Ihavenothingtoconfess._______youwantmetosay?A.WhatisitthatB.WhatitisthatC.HowisitthatD.Howitisthat15.Itwas_____backhomeaftertheexperiment.A.notuntilmidnightdidhegoC.notuntilmidnightthathewentKeys:1—5CBDDC6-10CDABA11-15ABBAC【练习五】1.WasitduringtheSecondWorldWar_____hedied?A.thatB.whileC.inwhichD.then2.Is____necessarytocompletethedesignbeforeNationalDay?A.thisB.thatC.itD.he3.Idon'tthink____possibletomasteraforeignlanguagewithoutmuchmemorywork.A.thisB.thatC.itsD.it4.Does______matterifhecan'tfinishthejobontime?A.thisB.thatC.heD.it5.Itwasnot_____shetookoffherglasses_____Irealizedshewasafamousfilmstar.A.when,that.until,thatC.until,thenD.when,then6.Iwasdisappointedwiththefilm.Ihadexpected______tobemuchbetter.A.thatB.thisC.oneD.it7.Itwasnotuntil1920______regularradiobroadcastsbegan.A.whileB.whichC.thatD.since8.______isafactthatEnglishisbeingacceptedasaninternationallanguage.A.ThereB.ThisC.ThatD.It9.ItwasonlywhenIrereadthispoemsrecently_____Ibegantoappreciatetheirbeauty.A.untilB.thatC.thenD.so10.Ihate_____whenpeopletalkwiththeirmouthsfull.A.itB.thatC.theseD.them11．Itwas______hesaid_______disappointedme.A.what/thatB.that/thatC.what/whatD.that/what12.Itistheabilitytodothejob_____mattersnotwhereyoucomefromorwhatyouare.A.oneB.thatC.whatD.it(2000)13.____computersplaysuchanimportantpartinourdailylife?A．WhyitisthatB．WhyisitthatC．WhywasitthatD．Whyisit14.Itwasnotuntil1936___baseballbecamearegularpartofOlympicGames.A.thenB.whichC.thatD.when15.___in1943___theharmful