It常用句型用法的高考专题讲解-A3演示文稿设计与制作【继续教育专业】

It常用句型用法的高考专题讲解-A3演示文稿设计与制作【继续教育专业】It常用句型用法的专题讲解-A3演示文稿设计与制作It常用句型1.Ihavealwaysbeenhonestandstraightforward,anditdoesn’tmatter_____I’mtalkingto.whoisitB.whoitisC.itiswhoD.itiswhom2.Itwon’tbelong____hecomestoourhelp.A.beforeB.sinceC.thatD.when

Itbe+adj.+for/ofsb.todosth.Itbe+adj.+doingsth.It作形式主语的结构It与强调句型It与连词before/when/sinceIt’stimetodoIt’stime结构It’stimeforsthIt’stimethatIt其他句型Itbe+adj+thatItbe+ved+thatItbe+n.+thatIt+vi.+that231Itbe+adj.+for/ofsb.todosth.对某人来说，…怎么样动词不定式复合结构Itisdifficultformetomakeadecision.Itisfoolishofyoutocheatintheexam.TIP:选择什么介词，关键是看形容词说明谁Itisnecessary___ustomasteraforeignlanguage.forItiskind___TomtooffertohelpmestudyinEnglishofeasy,hard,impossible,possible,important…nice,good,wrong,clever,careful,polite…1Itbe+adj.+doingsth.…怎么样Itisnousecryingoverspiltmilk.覆水难收It’ssenselessseeingsuchatiringfilmasecondtime.再看一次这种电影真没有意义仅有：nogood,nouse,useless,senseless,worthwhile,waste,dangerous给他提建议是没有用的，他是不会接受的Itisnogoodgivinghimadvice,becausehewillnotreceiveit.动名词复合结构2It作形式主语的结构Itiscertainthattheconstantrisingoftheoilpricewillaffectthedevelopmentoftheworldeconomy.Itissaidthatthepresidentreceivedananonymousletteryesterday.不断上涨油价肯定会影响国际经济的发展据说总统昨天收到一封匿名信Itisnosurprisethateverycoinhastwosides.任何事情都是一分为二的，这一点不足为怪adj.p.p.nounTIP:that-clause才是真正的主语，it作形式主语IthappenedthatIhadseenthefilm.碰巧我已看过了那部电影vi注意：1.it作形式主语代替主语从句时，要注意和引导的定语从句有区别据报道，美国遭到恐怖分子的袭击ItwasreportedthattheUSwasundertheterroristattackAswasreported,theUSwasundertheterroristattack主语从句，有that,无逗号定语从句，无that,有逗号2.1）过去分词为表示“建议”、“命令”，“愿望”如suggested,ordered,requested等此时，从句需用虚拟语气.动词形式：(should)+动词原形ItisrequestedthatMr.Wang(should)giveaperformance.有人请求王先生表演一个节目类似的词还有：necessary,strange,important,natural,apity拓展e.g.Ifounditeasytogetalongwithher.Wethinkitnousekeepingintouchwiththatcompany.Itookitforgrantedthattheywerenotcoming.当宾语是动词不定式、动名词、宾语从句且其后有宾语补足语时，为了保持句子结构平衡，用it作形式宾语，而将真正宾语至于句末。某些及物动词或短语不能直接加宾语从句。此种用法常用于like,dislike,hate,appreciate,dependon等之后。Ihateitwhenpeopletalkwiththeirmouthsfull.Youmaydependonitthattheywillsupportyou.Itis/was+被强调部分+that-clauseItwasI

who/that

pickedupaleatherwalletonthesquaretheotherday.e.g.TheotherdayIpickedupaleatherwalletonthesquareItwas

aleatherwallet

thatIpickeduponthesquaretheotherday.Itwasevening______wegottothelonelyvillage.Wegottothelonelyvillageevening.whenItwasintheevening_____wegottothelonelyvillage.Wegottothelonelyvillageintheeveningthat–Susanlooksunhappytoday.--Yes,butshecan’ttellwhatitis____isbotheringher.A.asB.whatC.thatD.which

2.Itwasabout600yearsago__thefirstclockwithafaceandanhourhandwasmade.A.thatB.untilC.beforeD.when

3.Itwasnotuntil1920__regularbroadcastsbegan.A.whileB.whichC.thatD.since1.Itbe+时间段+before引导的状语从句“过多久…才”benot+时间段+before引导的状语从句“不久…就”ItwastwohoursbeforethefiremanarrivedhereItwasnotfiveminutesbeforethefiremanarrivedhere.过两个小时消防员才到没过五分钟消防员就到了Itbe+时间点+when引导的状语从句Itwas5o’clockwhenhecamehomeyesterday.他昨天晚上回家时是五点了Itbe+时间段+since引导的状语从句主句从句意义is/hasbeenV-ed从过去的一个时间延续至说话的现在

wasHadv-ed从过去的某个时间点延伸至另一个过去时间点isV-ed(延续性动词)自从动作的结束以来多长时间了23Ithasbeenthreeweekssincehearrivedhere.他到这儿已经有三周了ItistwoyearssinceIsawhimlasttime.自从我上一次见到他已经有两年了1自从……有多久了ItwasyearssinceIhadseenher.我和他好几年没见面了。2--Itis5yearssincesheworkedintheshoefactory.--___________.Nowondersheisvaluedhere.B.Whereissheworkingnow?C.Nowsheisamanager.D.Shemustbegettingonwellwithherworkmates.ItistwoyearssinceheleftLondon.ItistwoyearssincehelivedinLondon.自从他不在伦敦住已经有两年了。类似：meet,see,go类似:stay,smoke,work,beItisthreeyearssincehesmoked.自从他不抽烟有三年了自从他离开伦敦有两年了It’stime结构“是…时候了”It’stimetobeginourclassIt’stimeforthemeeting.It’stimethatweshouldgotobed/wenttobed.TIPS从句中，谓语动词要用虚拟语气，用“should+动词原形”（should不能省）；或者用动词的过去式Itis/was+thefirst(second…)time+that-clause某人第一（二…）次做某事ItisthefourthtimethatshehasrungyoutodayItwasthesecondtimethatIhadvisitedtheGreatWalllastyearTIPS主语除了it外，也可用this,that，其中序数词也可修饰day,month,year等名词Itseems/appearsthatItseems/looksasifIttakessb.sometime+todoItmakesnodifferencewhether1.Ihavealwaysbeenhonestandstraightforward,Anditdoesn’tmatter_____I’mtalkingto.whoisitB.whoitisC.itiswhoD.itiswhom聚焦高考2.Itwon’tbelong____hecomestoourhelp.A.beforeB.sinceC.afterD.when3.(05上海38）____intheregulationthatyoushouldnottellotherpeoplethepasswordofyoure-mailaccount.WhatisrequiredB.whatrequires

C.ItisrequiredD.Itrequires4.(NMET1995)

isafactthatEnglishisbeingacceptedasaninternationallanguage.ThereB.ThisC.ThatD.It5.(NMET2004)Ilike__intheautumnwhentheweatherisclearandbright.A.this