强调句的结构常考的强调句结构是：Itis(was)被强调部分+that(who)+句子其它部分此结构强调的成分仅限于主语，宾语和状语。Itisfromthesunthatwegetlightandheat.ItwasnotuntilIhadreadyourletterthatIunderstoodthetruestateofaffairs.原句为陈述句：Marydidtheexperimentinthelabyesterdayevening.强调主语：ItwasMarywhodidtheexperimentinthelabyesterdayevening.强调宾语：ItwastheexperimentthatMarydidinthelabyesterdayevening.强调时间：ItwasyesterdayeveningthatMarydidtheexperimentinthelab.(注意不用when)强调地点：ItwasinthelabthatMarydidtheexperimentyesterdayevening.(注意不用where)原句为特殊问句:Howdidhecomehere?强调how:Howwasitthathecamehere?Whydidhecamelate?强调Why:Whywasitthathecamelate?原句为not...until结构Hedidn'tcomeuntil7o'clock.强调not...until:Itwasnotuntil7o'clockthathecame.强调句的时态:如果被强调句为过去时则强调句用Itwas...that.1）典型例题Itwaslastnight___Isawthecar.A.whereB.whenC.thatD.which答案C.强调句的结构是：It+be+强调部分+that(who)+主谓句。强调句的连词只有两个，that和who。当强调的部分是人，且为句子的主语时，才用"who"，其余用that。2）易错试题Itistenyears___MissGreenreturnedtoCanada.A.thatB.whenC.sinceD.as答案C.考点是连词用法。本题易误选为A.that.其实本句不是强调句。若是，去掉Itbe…that还应是一个完整的句子。而本句去掉'Itis…that'，只剩下tenyearsMissGreenreturnedtoCanada.不成句。因此本句不是强调句。Itis/was+时间+since…其中is等于hasbeen;was相当于hadbeen.强调句练习1.---Wereallthreepeopleinthecarinjuredintheaccident?---No,___onlythetwopassengerswhogothurt.A.itwasB.thereisC.itwereD.therewas2.---Whoismakingsomuchnoiseinthegarden?---___thechildren.A.ItisB.TheyareC.ThatisD.Thereare3.Shewasabouttogoout____thetelephonerang.A.thatB.whereC.thenD.when4.Itwaswhathesaid___disappointedme.A.thatB.whatC.whenD.when5.____thatgoldisnotwidelyusedasaconductor导体?A.WhyisB.IsitwhyC.WhyisitD.Whyisthat6.---Ican’tfindMr.Smith.Wheredidyoumeethimthismorning?---Itwasinthehotel___hestayed.A.thatBwhichC.theoneD.where7.Itwasinthesmallhousethatwasbuiltwithstonesbyhisfather___hespenthischildhood.A.thatB,whereC,whichD.who8.Itwas___itwasrainingsohardthatwehadtostayathomeallday.A.sinceB.forC.asD.because9.Isitthreehours____theboywhosefamilyispoortocometoschoolonfoot?A.that;B.thatittakes;C.whichittakes;D.when;10.Itwaswithoutsayinggoodbye__herfatherlefther.A.thatB.whichC.whenD.inwhich11.Itisawinternight___hespentwithme.A.thatB.whereC.asD.when12Itistheyoungman___lookedfor___caughtthemurderer.A.that;whoB.that;theyC.they;thatDthey;which13.Itwas____myteacherworked____Iworkhard.A.where;thatB.where；whereC.that;thatD.that;where14.Itwasevening__wereachedthelittletownofWinchester.AthatB.untilC.sinceD.before15.Itwasnotuntildark___hefound___hethoughtwasthecorrectwaytosolvetheproblem.A.that;whatB.that;thatC.when;whatD.when;that16.Itwasuntillastyearthathe___.A.leftschoolforanewstartB.cametorealizetheimportanceoflearningEnglish.C.workedasanEnglishteacheratamiddleschoolD.setouttobuildanewhouseofhistown.17.Itistheabilitytodothejob____matters,notwhereyoucomefromorwhatyouare.A.oneB.thatC.whatD.it18.Idon’tknow____thatyouwillstayhere.A.howlongitisB.howlongisitC.itishowlongD.isithowlong19.Itwas_____thatcausedhimtoservedinneranhourlaterthanusual.A.webeinglateB.ourbeinglateC.weweretoolateD.becausewewerelate20.---whatwasthepartylike?---Wonderful.It’syears_____Ienjoyedmyselfmuch.A.afterB.beforeC.thatD.since答案:1AADAC6AADBA11ACADA16CBABD
