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1、It的用法与强调句Trytofindthebestanswertothefollowings:Ilike_____intheautumnwhentheWeatherisclearandbright.(全国卷I）()A.thisB.thatC.itD.one--Doyoulike____here?--Oh,yes.Theair,theweather,thewayoflife.Everythingissonice.(全国卷II)()A.thisB.theseC.thatD.itCD在高考单项填空的选项中，it是出现频率较高的词汇之一。下面针对
2、it的用法进行分类解析：一、代词it1.用作人称代词代替上文提到过的人或事物，（有时不特指某件事物，而代表前面已提到的或者将会发生的某件事情，或者是谈话双方都明白的情况，如前面第2题）1.Tom’sill.Haveyouheardaboutit?2.IthappenedduringtheLongMarch.3.Ican’tstanditanylonger!4.Ifit’sconvenientIcanseeyoutomorrow.2.用作指示代词，（起着this或that的作用）指一个人或一件事情。1.--whatisthis?--It’s
3、atelephone.2.--who’sonthetelephone?--It’sLily.3.指时间、距离、价值、天气和自然现象等。1.Itiscoldtoday,isn’tit?2.Itisaboutanhour’sridetothepark.二、引导词itIt常作形式主语，把真正的主语置于句后真正的主语通常为不定式、动名词、主语从句。1.Itiseasytobuyanewradio.2.Itisnousetellinghimthat.3.Itisstrangethatnobodyknowsher.提示：it作形式主语，that从句作
4、真正主语，常见的句型有：Itbe+形容词（obvious,natural,surprising,good,wonderful,funny,possible,likely,certain,probable,etc.)+that从句b.Itbe+名词词组（nowonder,anhonor,agoodthing,apity,nosurprise,etc.)+that从句c.Itbe+过去分词（said,reported,thought,expected,decided,announced,arranged,etc.)+that从句Thefore
5、ignMinistersaid,“____ourhopeThatthetwosideswillworktowardspeace.”(北京卷）（）ThisisB.ThereisC.ThatisD.ItisHaveatry!D高考题回放1.Itistheabilitytodothejob__matters,notwhereyoucomefromorwhatyouare.A.oneB.thatC.whatD.it2.ItwasonlywhenIrereadhispoemsrecently_Ibegantoappreciatetheirbeaut
6、y.A.untilB.thatC.thenD.so注意it对关系代词的干扰____isknowntoeverybody,themoontravelsRoundtheearthonceeverymonth.(NMET)()A.ItB.AsC.ThatD.What试比较：Itisknowntoeverybodythatthemoon…CarolsaidtheworkwouldbedonebyOcto-ber,____personallyIdoubtverymuch.(NMET,1999)()A.itB.thatC.whenD.whichBD2
7、.It作形式宾语，真正宾语放在宾语补足语后面真正宾语通常为不定式，动名词,宾语从句。1.Hefeltithisdutytohelpothers.2.Theythoughtitnogooddoingthat.Ihate_____whenpeopletalkwiththeirmouthsfull.(NMET)()A.ItB.thatC.theseD.themAIt对代词的干扰：1.Weneededanewcupboardforthekitchen.SoPetermade___fromsomewood.(全国卷IIIA.itB.oneC.him
8、selfD.anotherB2.Meetingmyuncleafteralltheseyearswasanunforgettablemoment,_____Iwillalwaystreasur
