Theuseof“it”Itisnevertoooldtolearn.活到老,学到老。Itisnousecryingoverspiltmilk.Itneverrainsbutitpours.Itiseasiertofallthantorise.Proverbswith'it'摔倒容易爬起来难。(学坏容易学好难)覆水难收。不鸣则已,一鸣惊人。用作代词(pronoun)做形式主语(formalsubject)作形式宾语(formalobject)强调句型(emphaticsentence)几个常用句型习惯用法(idioms)-Whatdoyouthinkofthecartoon?-It’soneofthebestonesthatI’veseen.Itcanbeusedaspersonalpronouns(人称代词),referringtotheanimalormattermentionedabove,orthepersonwhoyouarenotsureofsex.summary1高考再现Heaskedhisteacher,“Sir,thewaterisawful.Whydidyoupretendedtolike_____38___?”(2010年广东)itItisDecember12todayanditisasunnyday.Thelazysheepdecidestogoforawalktothepark,thoughitistwomilesaway.ItliesinthesouthoftheSheepVillage.ReadthepassageandpayattentiontoitItiswinternowanditis15°C.It'sabout10a.m.anditisquietinthepark,sothelazysheepfallsasleepinthepark.Unluckily,thebigbigWolfgetsclosetohimandcatcheshim.Help!'it'canbeusedasimpersonalpronouns(非人称代词),referringtonotexactthingsbut_____,________,______,_________,______,____________,______,____________etc.dateweathertimedistanceplacetemperatureseasoncircumstanceSummary21.Whoseumbrellaisthat?It'sMary's.2.What'sthis?It'sarose.'it'canbeusedasdemonstrativepronoun(指示代词),referringto'this'or'that'.Summary3Fillintheblankswithone,ones,it,that,those.(1)—Ican'tfindmywatch.•—Youhaven'tfound______?Ifyouwanttobuyanew______,Isuggestyoubuy______madeinChina.(2)We'vegotabigcupandtwosmall______.(3)Theweightofanelephantismuchgreaterthan______ofatiger.(4)Thebooksonthefirstshelfareeasierthan____________onthesecondshelf.(5)Theboytoldhisstoryand______ofthegirlupstairs.itoneoneonesthatthose/theonesthatConclusion:①指代上文提过的事物时,it指的是同名同物,相当于the+名词;②one指的是同名异物,表示单数可数名词;复数形式用ones;③that后面常有后置定语,有特指意义,代替不可数名词或单数可数名词;④复数名词用those,相当于theones。It+be+adj.\n.\p.p.+(forsb.)todosth.doingsth.clauseSentencepattern:formalsubject(形式主语)Itwassocomfortabletowalkonthegrass.ItissaidthatWangLihonggotmarried.Itisnogoodcheatingintheexam.2.跟他再讨论那个问题是没用的。3.据说他已经通过了考试。1.给孩子他想要的任何东西是不明智的。Itisnousearguingaboutthematterwithhim.Itissaidthathehaspassedtheexam.Itisunwisetogivechildrenwhatevertheywant.It+be+adj./n./p.p.+clauseItisclear(obvious,true,possible,certain....)that.....Itisimportant(necessary,strange,natural...)that...(shoulddo)Itisapity(ashame,anhonor...)that...Itissaid(reported,believed,known,learned....)that...Itissuggested(ordered,demanded,insisted,commanded...)that...(shoulddo)Itistruethattoliveabetterlifewehavetoacceleratethedevelopmentofeconomy.Butitisalsoimportantthatweshoulddomoretoprotectourenvironment.Itisapitythatmanypeopledon'trealizethesignificanceofenvironmentalprotection.Itisknowntousallthathowyoutreatlife,andhowlifetreatsyou.Therefore,itissuggestedthateveryoneshoulddoabittocontributetothebeautyofourmotherland.高考再现Janewaswalkingroundthedepartmentstores.Sherememberedhowdifficult__31_wastochooseasuitableChristmaspresentforherfather.(2009年广东高考语法填空题)itTranslation1.他这么快就适应了新环境,真是个奇迹。2.碰巧,你的裤子合他的身。3.据说很多青少年沉迷于游戏。Itisawonderthathehasadaptedtothenewenvironmentsosoon.Ithappenedthatyourtrousersfittedhim.Itissaidthatmanyteenagersareaddictedtogames.Ⅲ'it'usedasformalobject(形式宾语)sb.+think/find/consider/make+it+adj./n.+todo/doing/clausesb.+like/love/enjoy/hate/appreciate+it+when/if…sb.+keep/bearitinmind/takeitforgrantedthat…Sentencepatterns:makeclearfindpossibleS+think+it+necessary+(forsb.)todo/clausefeelimportant……Sentencepatterns:形式宾语…aruleS+V+it+one’sduty+(forsb.)todo/clauseanhonor…S+V+it+nogood+doingsth.nouseRewritethesentences.1.Wethinkthatitisourdutytocleanourclassroomeveryday.Wethink____________tocleanourclassroomeveryday.2.HefeltthatlearningEnglishwellwasimportant.Hefelt____________________Englishwell.3.Theyfoundthatthattheywouldfinishtheirworkintwodayswasdifficult.Theyfound___________thattheywouldfinishtheirworkintwodays.itourdutyitimportanttolearnitdifficultsb.+like/love/enjoy/hate/appreciate+it+when/if…it用在不能直接跟宾语从句的动词,尤其是表示好恶的动词后面。如:IhateitwhenIhavetogetupearlyinthemorning.高考真题1.Ilikeitintheautumn______theweatherisclearandbright.A.thatB.whenC.whatD.how2.Iwouldappreciateit__youcallbackthisafternoonforthedoctor'sappointment.A.untilB.ifC.whenD.thatsb.+keep/bearitinmind/takeitforgrantedthat…Don'ttakeitforgrantedthatthegoatswillcomehere!Goandcatchthem!Ishouldkeepitinmindthatthepleasantgoatistricky.Iwillbeback!Prof.LinhastaughtusEnglishsince1999.(强调主语)ItisProf.LinwhohastaughtusEnglishsince1999.(强调宾语)ItisEnglishthatProf.Linhastaughtussince1999.ItisusthatProf.LinhastaughtEnglishsince1999(强调状语)Itissince1999thatProf.LinhastaughtusEnglish.It用于强调句结构是:Itis/was+被强调部分+that/who+其它部分(强调的是人,可以用who,whom代替that)强调主语时,谓语动词应与原主语保持一致。ItisIwhoamtogotheretogetherwithyou.ItwasMaryandMikewhowerepraisedatthemeeting.被强调的是人称代词时,应注意:被强调的是原句的主语的用主格,被强调的是原句宾语的用宾格。IsitusthatProf.LinhastaughtEnglishsince1999?HowlongisitthatProf.LinhastaughtusEnglish?notuntil的强调句Ididnotrealizeshewasmyfavoritesportsstaruntilshetookoffhersunglasses.ItwasnotuntilshetookoffhersunglassesthatIrealizedshewasmyfavoritesportsstar.4.Itwas/willbe+时间+before…这个句型中时间是时间段,如long、years、months、weeks、fivedays、threehours、twentyminutes等。不过主句的时