高中英语语法 It 的用法精品课件人教版

Itstimeforclass.,Itsonherdesk.,ItisMissQiwhoisrathercareless.,Itisveryimportantformetobeacarefulperson.,.carefulperson.,TheuseofIt,-Whatdoyouthinkofthemovie?-ItsoneofthebestmoviesthatIveseen.,Whosthelovelybaby?,MyfatherisMr.Black.,ItsMr.Blacks.,Itcanbeusedaspersonalpronouns,referringtotheperson,animalormattermentionedabove,orthepersonwhoyouarenotsureofgender.,summary1,_wasasunnyday.Peterdecidedtogoforawalktothepark,though_wastwomilesaway._wassocomfortabletowalkonthestreet.,it,It,It,Suddenly_begantorain.Hefound_hardtowalkthere.Thenhetookabushome.Unfortunately_wentwrong.Whenhegothome,hewaswetthrough.Thus_wasadaythathewouldneverforget.,it,it,it,it,Eg:Itwasasunnyday.Peterdecidedtogoforawalktothepark,thoughitwastwomilesaway.,Summary2,Itcanbeusedasimpersonalpronounstotalkabouttime,date,distanceorweatherandsoon.,it常用在以下句型中：意思是“自从以来已有一段时间”。,Itis时间段since主语did,-Whatwasthepartylike？-Wonderful！Itsbeenyears_IenjoyedmyselfsomuchAafterBwhenCbeforeDsince,1.Itwassocomfortabletowalkonthestreet.Itseemsthatnobodywillvoteforhim.3.Hefoundithardtowalkthere.,Summary3,“It”canbeusedinthesubjectorobjectpositiontostandfortheinfinitiveoraclause.,Preparatorysubject,adj.,difficult/easy/necessary/important,n.,pleasure/pity/shame/fun,v.,Itis/was,Itis/was(a/an),It,appearsseemslookscertainissaid,that,Preparatoryobject,v.,Sb.+,thinkmakeitfind,+adj.,todo+that,Tohavesuchamagichouseispleasant.,Itspleasanttohavesuchamagichouse.,Whetherwewillgototheoceanariumhasnotbeendecided.,Ithasnotbeendecidedwhetherwewillgototheoceanarium.,Jointhetwosentencesbyusing“it”asobject.,JanethinksitfunnythatIhavetakenupChinesekungfu.,IhavetakenupChinesekungfu.Janethinksitisfunny.,OprahWinfreymakestotalkaboutgreatmomentsanddifficultiesinpeopleslivespossible.,.,itpossible,Summary4,Eg:,Itwaswewho/thatcalledonProfessorWangathisofficethismorning.,ItwasProfessorWangwhom/that/whowecalledonathisofficethismorning.,ItwasathisofficethatwecalledonProfessorWangthismorning.,ItwasthismorningthatwecalledonProfessorWangathisoffice.,“It”试题解析,1.TheParkersboughtanewhousebut_willneedalotofworkbeforetheycanmovein.A.theyB.itC.oneD.which,“It”试题解析,2.Tomsmotherkepttellinghimthatheshouldworkharder,but_didnthelp.A.heB.whichC.sheD.it,“It”试题解析,3.Theweatherturnedouttobeverygood,_wasmorethanwecouldexpect.A.whatB.whichC.thatD.it,4.Doyouhaveenoughglassesforeachguesttohave_?A.itB.themC.thatD.one,“It”试题解析,5.Whydontwetakealittlebreak?Didntwejusthave_?A.itB.thatC.oneD.this,“It”试题解析,6.-Hewasnearlydrownedonce.-Whenwas_?-_wasin1998whenhewasinmiddleschool.A.that;ItB.this;ThisC.this;ItD.that;this,7.Itwasnotuntil1920_regularradiobroadcastsbegan.A.whileB.whichC.thatD.since,“It”试题解析,7.Itwasnotuntil1920_regularradiobroadcastsbegan.A.whileB.whichC.thatD.since,Regularradiobroadcastsdidntbeginuntil1920.,“It”试题解析,8.Coulditbeintherestaurantin_youhaddinnerwithmeyesterday_youleftbehindyourkeysandwallet?A.that,whichB.which,thatC.where,thatD.that,where,“It”试题解析,Itcouldbeintherestaurantin_youhaddinnerwithmeyesterday_youleftbehindyourkeysandwallet.,“It”试题解析,therestaurant(in_youhaddinnerwithmeyesterday),which,intherestaurant,which,Itcouldbeintherestaurantin_youhaddinnerwithmeyesterday_youleftbehindyourkeysandwallet.,高考试题解析,therestaurant(in_youhaddinnerwithmeyesterday),which,intherestaurant,that,8.Coulditbeintherestau