The usage of it

,Theusageofit,1.Itneverrainsbutitpours！2.Ittakestwotomakeaquarrel.3.Alltimeisnotimewhenitispast.4.Itsthethoughtthatisthemostimportant.5.Itisnousecryingoverspiltmilk.,不鸣则已，一鸣惊人,一个巴掌拍不响,机不可失，时不再来。,礼轻情意重。,覆水难收。,NO.1杂七杂八的ItNO.2专“一”十足的ItNo.3“强劲”十足的ItNo.4与“时”共舞的ItNo.5为他人做嫁衣的It,Its10:08,Itslovely,Itweighsonly3kilograms,Itsalargesumofmoney,NO.1杂七杂八的It,NO.2专“一”十足的It,专“一”十足的It,1)-WhatshouldIdowithyourbag?-Oh,justleaveonthetable2)SomestudentsinourclassaretryingtheirbesttolearnEnglishwell.Haveyouheardabout?A.itB.whichC.oneD.this,it,TheParkersboughtanewhousebut_willneedalotofworkbeforetheycanmovein.A.theyB.itC.oneD.which2.Wevebeenlookingathousesbuthaventfound_welikeyet.A.oneB.onesC.itD.them3.Immovingtothecountrysidebecausetheairthereismuchfresherthan_inthecity.A.onesB.oneC.thatD.those,易误辨析:,it/one/that,B,A,C,thehousethattheParkersbought,ahouse,theair,No.3“强劲”十足的It,高考中的”it“重要用法,1、Itbe+被强调部分+that/who,ImetTomatthestreet.,Hisprogressmakesmedelighted.,Itishisprogressthatmakesmedelighted.,高考中的”it“重要用法,2、Itbe+notuntil+被强调部分+that,Ididntrealizeshewasafamousfilmstaruntilshetookoffherdarkglasses.,ItwasnotuntilshetookoffherdarkglassesthatIrealizedshewasafamousfilmstar.,NotuntilshetookoffherdarkglassesdidIrealizeshewasafamousfilmstar.,Itistheabilitytodothejob_mattersnotwhereyoucomefromorwhatyouare.A.oneB.thatC.whatD.it,Itis/was+被强调的部分+that/who+句子其他成分,ThankYou!,Thankyou!,No.4与“时”共舞的It,1、Itbe+时间+before,Itwillbeoveramonthbeforeweendourclasses.Itwasnotlongbeforethepolicecaughtthethief.,Johnthinkitwontbelong_heisreadyforhisnewjob.(2010陕西）A.whenB.afterC.beforeD.since,C,2、Itbe+时间+since+-,1)ItistwoyearssinceIwasinthearmy.2)ItistwoyearssinceIjoinedthearmy.,延续性动词:live,run,stay,clean,play,hold,watch,teach,read,study,teach,eat,drink,write,dance,sing,smoke瞬间性动词:open,stop,like,love,die,win,close,shot,begin,startenter,finish,3、It+was+点时间+when+S+一过,Itwastenoclockwhenwebeganourlesson.,1.Itsyears_(since,before,after,that)mygrandfathersmoked.2.Itwillbeyears_(since,before,after,that)Ipaintthisbeautifulpicture.3.Itwasyears_(since,before,after,that)Ipaintedthisbeautifulpicture.4.Itsforyears_(since,before,after,that)Ihavepaintedthisbeautifulpicture.,易误辨析:,表示从since从句谓语动作发生以后到现在所经过的一段时间，译为“自从.以来已多久了”,Itis+时间段+since(过去时).,表示从过去某一时间到before从句谓语动作发生所经过的一段时间,译为“多长时间后才/就做了”,It+was+时间段+before(过去时),表示从现在起到before从句谓语动作发生所经过的一段时间,译为“多长时间后才会/就会做”,It+willbe+时间段+before(一般现在时),_,_,_,_,Translatethefollowing:过了很久他才回来.2.我们很久后才会见面的.3.我离开这所学校已经很久了.,Itwaslongbeforehecameback.,Itwillbelongbeforewemeetagain.,ItislongsinceIleftthisschool.,Itis+时间段+since(过去时).,It+willbe+时间段+before(一般现在时),It+was+时间段+before(过去时),易误辨析:,No.5总为他人做嫁衣的“It”,充当”形式主语”的It,1、It+be+adj.of/forsbtodosth,如果句型中的形容词是用来描述sb的特征如kind/rude/cruel/polite/right/wrong/foolish/silly/stupid/wise等，则用of，=sb+be+adj.+todosth；*若句型中形容词是用来描述todo的如important/necessary/hard/difficult/easy/natural/common等，则用for。,1,Itsverykind_youtosayso=Youareverykindtosayso.2,Itsimportant_onetolearnaforeignlanguage.,of,for,2.Itisclear(obvious,possible,true,certain.)that.Itisveryclearthathesroundandtalllikeatree.=Thathesroundandtalllikeatreeisveryclear.,3.(Itis)nowonder(that)-(Itis)awonder(that)-:,4.Itissaid(well-known/reported/learned/thought/believed.)that.据说（据报道,据悉,据认为，据相信,.Itishopedthatyou_thereontime.Itisadvisedthatyou_thereontime.A.arriveB.shouldarriveC.willarriveD.bothAandB析：C，D。句是it作形式主语，that从句作真正的主语。主从句时态一致是解题的关,5.1)Ittakessb多少时间todosth.2)Ittakessb-todosth.Ittakes_,patiencetolookafterpatients.,6.Itsuptosbtodosth,由某人决定做某事。口语中常用Its(all)uptoyou或uptoyou表示“由你决定”。,Itsuptoyou_(decide)whenwewillstart.,7、Itsuseless/nouse/gooddoing做是无用的/不好的。,Itisnouse_(cry)overspiltmilk.覆水难收过去的事哭也是白费力气。Itisnouse_(cry)aboutthepast.期待别人的帮助是不行的。Itisnogood_(hope)forothershelp.,8、Ithappens/occurs/appears/seemsthat,此句型意为：碰巧好象似乎,1,It(so)happenedthatIwaswatchingTVwhenhecametoseeme.2,Itappearedthatthelittlegirlwouldprobablyneverwalk.3,Itseemsthatheisalwaystrue.,充当”形式宾语”的It,sbthink/find/consider/make+it+adj./n.+todo/doing/that为了记忆方便我们可称该句型为“6123结构”。6指主句中常用的动词；think,believe,make,find,consider,feel1指的是形式宾语it；2指的是宾补的两种形式：形容词或名词；3指的是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。,Wethinkitourdutytocleanourclassroomeveryday.2)HefeltitimportanttolearnEnglishwell.3)Theyfounditdifficultthattheywouldfinishtheirworkintwodays.,Ilike_intheautumnwhentheweatherisclearandbright.(04全国)A.thisB.thatC.itD.one,点拨:这是it作形式宾语的一种特殊用法.少数动词(如like,love,enjoy,dislike,hate,appreciate等),必须先由it担任形式宾语,再接从句.,Ilike(enjoy,hate)itwhen.Iwouldappreciateitifseeto(dependon)itthat,Sentencepatterns:,C,形式宾语,在一些固定用法中考查,常见的固定用法有:makeit成功，安排在或定在某时间forgetit别提了，忘了它吧Dontmentionit别提了，表示不用谢Itdoesntmatter没关系It(That)depends视情况而定Youguessedit你猜着了Itshardtosay很难说Itsuptoyoutodosth.由你来决定做某事,2005福建高考1._somestudentsCheatinexaminationsatschool.众所周知学校一些学生考试作弊。2.Inmyopinion,_inexamsbecause_breakstherulesofschools.以我之见，由于考试作弊是错的，因为它违反校规,Itisknowntousallthat,itiswrongtocheat,it,2008福建高考1.I_togetherbylivingtogether我认为通过共同生活学会共同生活是有教育意义2._isagoodopportunityf