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1、It的用法小结考点一、强调句型23.It____bethevocabularythatcausedyoutheproblemintheexercisebecauseyouknowalotofwords.（安徽卷）A.mayB.couldn’tC.shouldD.needn’t27.Itwaswiththehelpofthelocalguide____themountainclimberwasrescued.（重庆卷）A.whoB.thatC.whomD.how1.Itis+被强调部分+that... 2.It
2、isnotuntil+被强调部分+that...Ididn'trealizeshewasafamousfilmstaruntilshetookoffherdarkglasses.考点二、形式主语1.Itisclear(obvious,true)that…2.Itisimportant(necessary,right,strange,natural...)that...3.Itiskind(ofsb.)todosth.4.Itisnecessary(forsb.)todosth.5.Itissaid(repor
3、ted,learned…)that…6.Itissuggested(ordered,required...)that...7.Itisapity(ashame...)that...8.Ittakessb.…todosth.9.Itisnogood(use)doingsth.10.Itdoesn'tmatterwhether(if)...Practice:35.Notonce____toMichaelthathecouldonedaybecomeatopstudentinhisclass.（湖南卷）A.occu
4、rreditB.itdidoccurC.itoccurredD.diditoccur23.It’smucheasiertomakefriends_____youhavesimilarinterests.（安徽卷）A.unlessB.whenC.eventhoughD.sothat33.Itissaidthatthepowerplantisnow____largeaswhatitwas.（安徽卷）A.twiceasB.astwiceC.twicemuchD.muchtwice34.Itwasarealrace_
5、___timetogettheprojectdone.Luckily,wemadeit.（全国卷）A.overB.byC.forD.against30.Itisgoodtoknow_____thedogswillbewellcaredforwhilewe’reaway.（山东卷）A.whatB.whoseC.whichD.that考点三、形式宾语29.Mrs.Smithfindsithardtoclearupthemess,asherchildrenare_____whenevershetriesto.（福建
6、卷）A.inthewayB.onwatchC.insightD.ontheline41.Wethinkitimportanttolearnaforeignlanguage.该句型中常用的动词：think,believe,make,find,consider,feel；形式宾语it； 宾补的两种形式：形容词或名词；真正宾语的三种形式：不定式短语，动名词短语或that引导的宾语从句。2.It用作为形式宾语的常见结构还有:oweittosb.that….把…归功于…seetoitthat….一定注意到…;务必…ta
7、keitthat….假定…;认为…appreciateitif…如果…将不胜感激dislikeitwhen…不喜欢…takeitforgrantedthat…把…认为是理所当然的考点四、it表示时间的句型1.Itistime(abouttime,hightime)that...2.Itisthefirst(second…)timethat…3.Itis(hasbeen)…since...4.Itis/was...when...5.Itbe...before...Translation:1.要过好几个月她才会适
8、应这项工作．2.过了一星期他回来了．3.过了不久，她认识到她错了．4.他离开中国已经10年了．考点五、固定句型1.Itlooks(seems)asif...2.Ithappens(seems,looks,appears)that...3.Ifithadn’tbeenfor+名词或Ifitweren’tfor+名词:4.Whenitcomesto…考点六、交际用语1.Howisitwithyourch
