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I、代词itII.形式主语itIII.形式宾语itIV.用在强调句型中的itV.用在固定结构中的itItwasSunday.Itwasasunnyday.Lazygoatdecidedtogoforawalktotheparkthoughitwastwomilesaway.it作代词Unluckilyhefoundhegotlostandwalkedintoastrangehouse.Therewasababyinthehouse.Itwascrying.Suddenlyherealizedthatitwasbigbigwolf’shouse.Hequicklygetawayfromitbeforebigbigwolfcameback.it作代词•ItwasSunday.•Itwasasunnyday.•Itwastwomilesaway.•Itwascrying.•Itwasbigbigwolf’shouse.•Hequicklygetawayfromit.summary1：it作代词指时间指天气指距离未知性别的婴儿或孩子或身份不明的人代替前文提到过的事物，以避免重复:指示代词:指代this或that•it指“同一个”•one泛指“同一类，不同一个”；。•that用来代替前面特指的名词，相当于the+名词单数，有时候可与theone互换。•them,ones,those是他们对应的复数形式要点1：区分it,them,that,those,one,ones总结Ihadagoodbook,butIlostityesterday，soI’llbuyanewoneinXingHuaBookStoretomorrow.ThebooksinXingHuaBookStoreisofhighqualitythanthose/theonesinotherbookstores.高考再现(10广东)Heaskedhisteacher,“Sir,thewaterisawful.Whydidyoupretendedtolike___?”(13四川）Thetrafficonthemainstreetshasalongergreensignalthan___onthesmallones.(11福建）Wehavevarioussummercampsforyourholidays.Youcanchoose____basedonyourowninterests.（14广东）Lastyear,mybrotherandIwenttoMiamiforavacation.Someofmyfriendswhohadbeentherebeforesaid___wasawonderfulholidaydestination.itthatoneit•it'stimeforsbtodosth该是某人干...的时间了•It'stimeformetostudy•it'stimeforsth该是干...的时候了•It'stimeforsupper.•Itisone'sturntodosth轮到某人做某事了Itisyourturntobeondutytomorrow.•Itis/hasbeen3yearssinceIvisitedyourcompany.【句式1】itis/hasbeen+段时间+since+一般过去时----自从----多久了•Itwas3hoursbeforeherealizedthetruth.【句式2】Itwas+段时间+before---过了多久-----才---•Itwillbe3monthsbeforetheycompletethebridge.【句式3】Itwillbe+段时间+before--要过多久----才--要点2：it指时间的几个重要句式•Itwas10o’clockwhenthebigfirebrokeout.【句式4】itwas+点时间+when---某事发生于---某一时刻--•ItisthesecondtimeIhaveheardofthis.【句式5】It/thisis/wasthe+序数词+time+现在完成时态/过去完成时-（表示某人第几次做某事）要点2：it指时间的几个重要句式对比训练1.Itwillbeyears____wemeetagain.2.Itistenyears____Icametothistown.3.Itistenyearsago____Icametothistown.4.Itisthethirdtime___I_________(visit)tothistown.5.Itwas2am.___Tangshanearthquaketookplace.A.whenB.thatC.beforeD.sinceCDB卓越舜耕BAhavevisitQuitdrinking?Tough!Completethe“it”sentencesgiveupdrinking,hard,itis,forthemItishardforthemtogiveupdrinking.Itistoughforthem__________.toquitdrinkingSee!Abighenploughing!Itisasurprise___________________________.(看到如此大的一只母鸡是一件很惊讶的事情)toseesobigahenItisawonder__________________________.toseeabighenploughingItisnogood\nouse_________________(cryoverspiltmilk).Oh!Mymilkisspilt(溢出).cryingoverspiltmilkItis+_______________+doingsth.nouse\nogoodItissaidthat____________________________(popularthan).Itisinteresting/aninterestthat_____________________________.XiaoShenyangwearswomen’sclothesXiaoShenyangismorepopularthanZhaoItseemsthathewillbebackinafewdays.seems;backinafewdaysIttakeshimalongtimetoloseweight.减肥好难，花老长时间咯！summary2：it作形式主语•Itishardforthemtogiveupdrinking.•Itisawondertoseeabighenploughing.•It'skindofyoutohelpmewiththeproblem.It+is+n./adj./(for/ofsb.)todosth.句型：•Itisnogood\nousecryingoverspiltmilk句型：It+be+(no)good/use/useless/senseless+v-ingsummary2：it作形式主语•Itisinteresting/aninterestthatXiaoShenyangwearswomen’sclothes.•ItissaidthatXiaoShenyangismorepopularthanZhao.句型：Itis+adj+that从句Ithappens(seems，looks，appears)that...•Itseemsthathewillbebackinafewdays.句型：Ittakessb.sometimetodosth.•Ittakeshimalongtimetoloseweight.句型：高考再现(09年广东)Janewaswalkingroundthedepartmentstores.Sherememberedhowdifficult____wastochooseasuitableChristmaspresentforherfather.(10全国)Thedoctorthought__wouldbegoodforyoutohaveaholiday.（07山东）_____worriesmethewayhekeepschanginghismindititit模仿造句1.学习英语很有意思。ItisinterestingtostudyEnglish.2.整天玩网络游戏是不好的。Itisnogoodplayingcomputergamesallday.3.据说他已经通过了考试。Itissaidthathehaspassedtheexam.4.我觉得养成课堂上做笔记的习惯会很有用。Ifeelthatitwouldbebeneficialtoformthehabitoftakingnoteinclass.Shefindithardtomakeherselfunderstood.it作形式宾语she,hard,understandsummary3：it作形式宾语Shefindithardtomakeherselfunderstood.it常用在动词find，think，make，feelexpect，consider等动词后做形式宾语•Ithinkitimportanttomakeasummaryintime.•Ifinditagoodhabitthatwemakeasummaryintime.•HefeltitnouselearningEnglishwithoutspeakingit.句型：动词+宾语+宾语补足语(n./adj.)forsb.+todo/doing/that高考改编•Nomatterwhereheis,hemakes___aruletogoforawalkbeforebreakfast.•Whydon’tyoubring_____tohisattentionthatyou’retooilltoworkon?•Thetwogirlsaresoalikethatstrangersfind___difficulttotellonefromtheother.ititit1.（求助信）我觉得要提高英语成绩很难。IfinditdifficulttoimprovemyEnglish.2.（建议信）我认为每天读英语很重要。IthinkitimportanttoreadEnglisheveryday.3.（投诉信）这样的态度让人难以接受。Ifeelitunbearabletoacceptsuchanattitude.ItwasSunYangthatwonthefirstprizeinthe200-meterfreestylerace..Whowonthefirstprizeinthe200-meterfreestylerace?ItwasforherfunnyexpressionsthatFuYuanheiissopopular.TherewasaChinesegirlwhowasverypopularinthe2016OlympicGames.Whoisshe?Whyisshesopopular?•ItwasSunYangthatwonthefirstprizeinthe200-meterfreestylerace.•ItwasforherfunnyexpressionsthatFuYuanheiissopopular.summary4：强调句中的itItis(was)+被强调部分+that(who)+其余部分.句型：1.强调句可强调____、____、___等。(不可强调谓语）2.引导词___、___3.be动词:____、____主语宾语状语thatwhoiswas注意：SunYangwonthefirstprizeinthe200-meterfreestylerace.•ItwasSunYangwho/thatwonthefirstpri