it的用法公开课PPT课件

.,1,TheuseofIt,.,2,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it,.,3,ItwasSunday.Itwasasunnyday.Lazygoatdecidedtogoforawalktotheparkthoughitwastwomilesaway.,it作代词,.,4,Unluckilyhefoundhegotlostandwalkedintoastrangehouse.Therewasababyinthehouse.Itwascrying.Suddenlyherealizedthatitwasbigbigwolfshouse.Hequicklygetawayfromitbeforebigbigwolfcameback.,it作代词,.,5,ItwasSunday.Itwasasunnyday.Itwastwomilesaway.Itwascrying.Itwasbigbigwolfshouse.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,.,6,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，soIllbuyanewoneinXingHuaBookStoretomorrow.ThebooksinXingHuaBookStoreisofhighqualitythanthose/theonesinotherbookstores.,.,7,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.,it,that,one,it,.,8,Itis/hasbeen3yearssinceIvisitedyourcompany.【句式1】itis/hasbeen+段时间+since-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,.,9,Itwas10oclockwhenthebigfirebrokeout.【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,.,10,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.since,C,D,B,卓越舜耕,B,A,havevisit,.,11,Quitdrinking?Tough!,Completethe“it”sentences,giveupdrinking,hard,itis,forthem,Itishardforthemtogiveupdrinking.,Itistoughforthem_.,toquitdrinking,.,12,See!Abighenploughing!,Itisasurprise_.(看到如此大的一只母鸡是一件很惊讶的事情),toseesobigahen,Itisawonder_.,toseeabighenploughing,.,13,Itisnogoodnouse_(cryoverspiltmilk).,Oh!Mymilkisspilt(溢出).,cryingoverspiltmilk,Itis+_+doingsth.,nousenogood,.,14,Itissaidthat_(popularthan).,PK,Itisinteresting/aninterestthat_.,XiaoShenyangwearswomensclothes,XiaoShenyangismorepopularthanZhao,.,15,Itseemsthathewillbebackinafewdays.,seems;backinafewdays,.,16,Ittakeshimalongtimetoloseweight.,.,17,summary2：it作形式主语,Itishardforthemtogiveupdrinking.Itisawondertoseeabighenploughing.Itskindofyoutohelpmewiththeproblem.,It+be+n./adj./(for/ofsb.)todosth.,句型：,Itisnogoodnousecryingoverspiltmilk,句型：,It+be+(no)good/use/useless/senseless+v-ing,.,18,summary2：it作形式主语,Itisinteresting/aninterestthatXiaoShenyangwearswomensclothes.ItissaidthatXiaoShenyangismorepopularthanZhao.,句型：,It+be+n./adj.v-ed+that从句,Ithappens(seems，looks，appears)that.,Itseemsthathewillbebackinafewdays.,句型：,Ittakessb.sometimetodosth.,Ittakeshimalongtimetoloseweight.,句型：,.,19,高考再现,(09年广东)Janewaswalkingroundthedepartmentstores.Sherememberedhowdifficult_wastochooseasuitableChristmaspresentforherfather.(10全国)Thedoctorthought_wouldbegoodforyoutohaveaholiday.（07山东）_worriesmethewayhekeepschanginghismind,it,it,it,.,20,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.,.,21,Shefindithardtomakeherselfunderstood.,it作形式宾语,she,hard,understand,.,22,summary3：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,.,23,高考改编,Nomatterwhereheis,hemakes_aruletogoforawalkbeforebreakfast.Whydontyoubring_tohisattentionthatyouretooilltoworkon?Thetwogirlsaresoalikethatstrangersfind_difficulttotellonefromtheother.,it,it,it,.,24,1.（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.,写作句型：,.,25,ItwasSunYangthatwonthefirstprizeinthe200-meterfreestylerace.,Whowonthefirstprizeinthe200-meterfreestylerace?,.,26,ItwasforherfunnyexpressionsthatFuYuanheiissopopular.,TherewasaChinesegirlwhowasverypopularinthe2016OlympicGames.Whoisshe?Whyisshesopopular?,.,27,ItwasSunYangthatwonthefirstprizeinthe200-meterfreestylerace.ItwasforherfunnyexpressionsthatFuYuanheiissopopular.,summary4：强调句中的it,Itis(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,that,who,is,was,注意：,.,28,SunYangwonthefirstprizeinthe200-meterfreestylerace.,ItwasSunYangwho/thatwonthefirstprizeinthe200-meterfreestylerace.,ItwasthefirstprizethatSunYangwoninthe200-meterfreestylerace.,按要求改写强调句,Itwasinthe200-meterfreestyleracethatSunYangwonthefirstprize.,强调主语,强调宾语,强调地点状语,Itis(was)+被强调部分+that(who)+其余部分.,.,29,1.Itwas_theoldworkercamethatwe_theexperiment.A.until;didntbeginB.notuntil;beganC.untilbeganD.notuntil;didntbegin2.ItisI_singinginthegarden.A.whoareB.whoisC.thatamD.thatis3.Isitinthefactory_thistypeofcarsareproduced?whichB.whereC.thatD./4.Isitthefactory_thistypeofcarsareproduced?A.whichB.whereC.thatD./,即学即练：语法填空,.,30,1.IdidntunderstandthemothersloveuntilIsawthefilmAftershock.,Itwas_that_,notuntilIsawthefilmAftershock,2.Mr.LazycriedbecausehewasblamedbyMr.Slowinclass.,Itwas_that_,becausehewasblamedbyMr.Slowinclass,Mr.Lazycried.,Iunderstoodthemotherslove.,句子改写,.,31,Summary5:用在固定结构中的it,takeiteasy.takeitforgrantedbelieveitornotmakeitforgetitworthitIt/Thatalldepends.whenitcomestogotit=understand,takeiteasy.takeitforgrantedbelieveitornotmakeitforgetitworthitIt/Thatalldepends.whenitcomestogotit=understand,别紧张认为理所应当信不信由你成功；完成某事忘了吧；没关系有好处，值得做要看实际情况而定当谈到理解，明白,.,32,口诀代词it本意它,既可指这又指那;时间天气均可指,谈到距离也用它;形主形宾均可做,强调句型跟that。,.,33,1.ItwasTomandMikewhowaspraisedatthemeeting2.Thatisimportanttobecarefulwhilecrossingthestreet.3.Wherewasityoumethimyesterday?4.ItwasOctober1st,1949thatPeoplesRepublicofChinawasfounded.5.Wefoundthisimpossibleforustofinishourworkintime.6.Shemadeclearthatshewouldleaveofficesoon.7.Itwasthefriendlypeopleimpressedmemost.8.ItwasShanghaithatshemetherhusbandforthefirsttime.,Practicemakeperfect：单句改错,_,_,_,were,It,that,on,it,it,that/who,in,_,_,where,when,.,34,9.IthinkwonderfultoseeChineseathletesgetsomanygoldmedals.10.ItsaidthatShrekisuglyoutsidebutwarm-heartedinside.11.ItissurprisedthatChinaproducesonethirdofworldscigarettes.,it,is,_,surprising,Practicemakeperfect：单句改错,.,35,Itwaswiththehelpofthelocalguide_themountainclimberwasrescued.Itwasonlyafterhehadreadthepapers_Mr.Grossrealizedthetaskbeforehimwasextremelydifficulttocomplete.Thatwasreallyasplendidevening.Itsyears_Ienjoyedmyselfsomuch.Susanmade_cleartomethatshewishedtomakeanewlifeforIdappreciate_ifyoucouldletmeknowinadvancewhetherornotyouwillcome.Whydontyoubring_tohisattentionthatyouretooilltoworkon?,Practicemakeperfect：语法填空,that,that,it,it,since,it,.,36,7.Ilike_intheautumnwhentheweatherisclearandbright.8.Ihate_whenpeopletalkwiththeirmouthsfull.9.TheForeignMinistersaidthatisourhopethatthetwosideswillworktowardspeace.10._isafactthatEnglis