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Itwasasunnyday.Lazygoatdecidedtogoforawalktothepark.Thoughitwastwomilesaway,___________________________________(但是走在草地上很舒适）itwassocomfortabletowalkonthegrass.Fillintheblankandpayattentionto“it”Suddenlyitbegantorain._________________________(他发现走到那很难).Thenhewentintoahouse.Unluckilyitwentwrong.HardlyhadhegotintheroomwhenhewascaughtbyGreywolf.Atlasthewasrescuedbyhisfriends.Thusitwasadaythathewouldneverforget.Hefoundithardtowalkthere_______________________________________________itwas…Itwasasunnyday.Itwastwomilesaway.Itwassocomfortabletowalkonthegrass.Ningboisabeautifulcity,isn’tit?Isthisyourdog？No,itisn’t.Itwasagreatsurprisetomewhenhedidathinglikethat．Itisalovelyday,isn’tit?Itwastwomilesaway.分类1it作代词1.It的最基本用法是作人称代词，主要指刚提到的事物，以避免重复:2.也可以指动物或婴儿(未知性别的婴儿或孩子):3.也可指抽象事物:it有时并不指具体的东西，而泛指时间、距离、价值、天气、气候及温度等自然现象，称为非人称的it：Itisamazingtoseegrandadisstillfitat83.Itisaruletokeepsilentinthemeeting.DiscoveringthesentencestructureFormalSubject分类2It+be+adj./n.(forsb./ofsb.)+todosth.句型中的形容词表示事物特点或特征时用for；表示人的性格特征或特点用of。Itisdifficult____thelittlegirltoeatsomuch.Itisselfish___himnottosharehisdictionarywithothers.forofIt作形式主语的常见句型结构It+be+(no)good/use/awasteof../useless/senseless+v-ing做...没好处/没用/浪费/无用/毫无意义。Itissaid/reported...that…=主语+besaid/reported...todosth.据说/报道...Itdoesn'tmatter(It’snowonder;Itdoesn’tmakemuchdifference等)＋when/where/which/whether等从句。1._______________(据报道）thattherewillbeaconcertthisSaturdaynight.(report)2.Itisnogood\nouse______________________(cryoverspiltmilk).3.___________________(没关系）whetherhecomesbackornot.(matter)ItisreportedcryingoverspiltmilkItdoesn'tmatterS+feel/think/find/make/consider/believe+it+adj/n+(forsb)+todo/doing/that……Ithinkitimportanttomakeasummaryintime.Ifinditagoodhabitthatwemakeasummaryintime.HefeltitnouselearningEnglishwithoutspeakingit.HowcanwelearnEnglishwell?1).我认为每天读英语很重要。(thinkit…todo…)2).我发现我们多说英语很有帮助。(findit…that)IthinkitimportanttoreadEnglisheveryday.IfindithelpfulthatwespeakEnglishasmuchaspossible.FormalObject分类3Practice1.我认为学好英语是必要的。IthinkitnecessarytolearnEnglishwell.IthinkitisnecessarytolearnEnglishwell.2.据说大S(徐熙媛)结婚了。ItissaidthatMissXugotmarried.3.Hefounditiseasytodriveacar.(改错)—wasisItwasadaythathewouldneverforget.分类4强调句Itis(was)+被强调部分+that(who)+其余部分.1.强调句可强调____、____、____等。(不可以强调谓语）2.引导词___、___3.be动词:____、____主语宾语状语thatwhoiswas句型指导PracticeIsawafilminXinHuaCinemalastnight．昨天晚上我在新华电影院看了一部电影。①ItwasIthat(who)sawafilminXinHuaCinemalastnight．(强调主语)②ItwasafilmthatIsawinXinHuaCinemalastnight.(强调宾语)③ItwasinXinHuaCinemathatIsawafilmlastnight．(强调地点状语)④ItwaslastnightthatIsawafilminXinHuaCinema．(强调时间状语)实际应用—————————————————ItwasinXinHuaCinemathatIsawafilmlastnight．___________________一般疑问句WasitinXinHuaCinemathatyousawafilmlastnight?特殊疑问句Wherewasitthatyousawafilmlastnight?1.Ididn’tunderstandthemother’sloveuntilIsawthefilmAftershock.Itwas_____________________________________that___________________________notuntilIsawthefilmAftershock2.Mr.LazycriedbecausehewasblamedbyMr.Slowinclass.Itwas_____________________________________that_____________becausehewasblamedbyMr.SlowinclassMr.Lazycried.CompletethesentencesIunderstoodthemother’slove.能力提升Translationimagination1.直到我看了《一起来看流星雨》(Withtheviewofmeteorshower)我才认识了张翰。Ididn’tknowZhangHanuntilIsawWiththeviewofmeteorshower.BecauseSelinawasprotectedbyYuHaoming,shewasn’tinjuredseriously.=ItwasnotuntilIsawWiththeviewofmeteorshowerthatIknewZhangHan.2.正是因为俞灏明的保护，Selina伤势不重。=ItwasbecauseSelinawasprotectedbyYuHaomingthatshewasn’tinjuredseriously.强调时间状语和地点状语时与其他从句的区别：1.Itwasin1921thatourPartywasfounded.2.Itwas1921whenourPartywasfounded.3.ItwasatthestreetcornerthatImetLucyyesterday.4.ItwasthestreetcornerwhereImetLucyyesterday.3.Wasitinthispalace________thelastemperordied?A.thatB.inwhichC.inwhereD.which1.Itwasonthefarm______wepractisedplantingcrops.2.Itwasthefarm_______welearnedalot.thatwhere4.ItwasattherethatTomwaskilledyesterday.(改错）Test:(强调句式)(其他从句)Theyfinishedtheexperimentinthelabthat\whichwassetupbyMrSmith.强调句型中含有定语从句定语从句———————————————————————ItwasinthelabwhichwassetupbyMrSmiththattheyfinishedtheexperiment.1.ItwasTomandMikewhowaspraisedatthemeeting2.Thatisimportanttobecarefulwhilecrossingthestreet.3.Wherewasityoumethimyesterday?4.ItwasOctober1st,1949thatPeople’sRepublicofChinawasfounded.5.Wefoundthisimpossibleforustofinishourworkintime.6.Shemadeclearthatshewouldleaveofficesoon.7.Itwasthefriendlypeopleimpressedmemost.8.ItwasShanghaithatshemetherhusbandforthefirsttime.单句改错下面各句中均有一处错误，请指出并改正。_______∧∧___∧∧∧wereItthatonititthat/whoin______wherewhen含it的句型分类51.Ittakes/took/willtakesbsometimetodosth做某事花费某人多少时间2.Itwas\will(not）be+时间段+before+主语+did\do(does)要过多久才/过了多久才……3.Itis＋时间段＋since＋主语＋did非延\延续自从……以来已有一段时间\不做某事已经多久了4.Itis(high/about)timetodosth.that+主语+didsth./shoulddosth.是某人做某事的时候了5.Itisthe+序数词timethat主语+has/havedonesth.这是某人第...次做..Supposeyouwereme,pleaseencouragethisstudentusingthesentencepatternsabove.这是我第N(五）次看见你在英语课上睡觉了。你不学习已经很长时间了。是该你下定决心好好学习的时候了。老师相信只要你努力，过不了多久你就会追上其他同学。ItisthefifthtimethatIhaveseenyousleepinEnglishclass.Itisalongtimesinceyoustudied.Itistime