【初中】It的用法初中版

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1、It的用法知识网络“it”在中学英语中出现频率高，用法复杂，学生不易掌握，但把它从下面几个方面归纳之后，学起来就比较容易了。。一、指代人或事（物）1.一般情况下，it指代人以外的事物，指代上文提到过的单数名词，译为“它”。如：Whereistheeraser?Haveyouseenit?What’sthis?Itisacar.2.有时也可指心目中不太清楚的那个人；指代child，baby等性别不太清楚的名词；指代someone和somebody等代表人的不行代词。如：Whoisthatmanatthedoor?Itisthepostman.Th

2、ewomanwillhaveababynextmonth.Shehopesitwillbeaboy.Someoneisknockingatthedoor.Whoisit?3.指上、下文提到的事情。如：Itwillbeapityifyoudon’tpasstheexam.(It指if从句所提到的事)Maryisoftenlateforschool.Itmakesherteacherangry.(it指上文提到的玛丽上学经常迟到这件事)4.指时间、天气、气候、距离等，“it”通常不译出来。如：Itishalfpasteight,anditistim

3、eforclass.Itlookslikesnow.Itiswarminspring.Itisfiveminute’swalkfromtheschooltothebusstop.二、用作形式主语，代替不定式、动名词或主语从句等真正主语。真正的主语后置。如：Itisimpossibletodomorningexercise.=Todomorningexerciseisimportant.Itisnouse/goodtalkingaboutitwithher.=Talkingaboutitwithherisnouse/good.Itisimposs

4、iblethatwecanfinishtheworkinashorttime.=Thatwecanfinishtheworkinashorttimeisimpossible.三、用作形式宾语，代替不定式、动名词或宾语从句等真正宾语。真正的宾语后置。如：HefounditdifficulttolearnEnglishwell.=HefoundtolearnEnglishwelldifficult.Iconsideritgoodusingthecomputer.=Iconsiderusingthecomputergood.Wefeelitstran

5、gethatnobodywantstogothere.=Wefeelthatnobodywantstogotherestrange.注意：能用这种结构作宾语的动词常见的有：think,consider,find,feel,make等。精品学习资料可选择pdf第1页，共9页-----------------------四、用在特殊句型中。如：Itseems/appearsthathehasknowntheresultoftheexam.看起来/似乎他已经指导了考试的结果。Ithappenedthathewasn’ttherethatday.碰巧他

6、那天不在那里。五、it与one和that的区别。One表示泛指，it和that表示特指；it与所指的名词为同一个，that与所指的名词为同一类，但不是同一个。如：Ican’tfindmypen,Iwanttobuyone.(泛指)Ican’tfindmypen,Idon’tknowwhotookitaway.(同一个)ThepenyouboughtisbetterthanthatIbought.(同一类)注意：that可用theone来代替。范例解密()1.Idon’tlikeJuneinWuhan.______istoohotinJune.A

7、.ThisB.ThatC.ItD.One()2.Heputumbrellabehindthedoor,but______isn’ttherenow.A.thatB.itC.oneD.this()3.—Wouldyoulikesomeapples?—Yes,bingme_________.A.thatB.oneC.itD.this()4.—Wouldyoulikesometea?—Yes,I’dlike_______.A.thatB.oneC.itD.this()5.Thepriceofawatchishigherthan_____ofapen.

8、A.oneB.thisC.thatD.it()6.Is______necessarytotakeoffourshoeswhenweenterthela