中考英语九年级语法复习4

石家庄外国语学校初三英语组王晓敏,TheInfinitive,IwouldlikeyoutoworkharderatEnglish.,TolearnEnglishissoImportant.,Trytodomoreexercises.,Itisnevertoolatetomend.,to+动词原形,Iwantedtoeatdumplingsforsupperlastnight.Butmybrotherwantstoeatnoodlestoday.AndIdontknowwhatmyparentswillwanttoeattomorrow.,动词不定式没有人称数和时态的变化.,Tobeadoctorforanimals,isveryrewarding.,Torefusehimthistime,isnotveryeasy.,做主语,Myfriendhasplanned,togoforaholiday.,Theboyhasdecided,tohelphissisterwithherEnglish.,做宾语,want,refuse,wish,need,choose,hope,agree,try,begin,learn,remember,forget,like,start,Myfatherwishes,me,tobehappyalways.,Hisparentsasks,him,tolistentoEnglishfortwentyminuteseveryday.,做宾语补足语,tell,ask,want,allow,get,wouldlike,encourage,Ihavenothing,tosay.,Theyhavemanyshoes,towash.,做定语,Hecametothebigcity,tovisithisdaughter.,Hewashappy,toseeher.,做状语,Heistooproud,tosay,sorrytohisfriend.,TheonlythingIcandois_(wait).,Hisjobis_(takecare)ofthechildren.,towait,totakecare,做表语,主语,宾语,宾语补足语,定语,表语,状语,目的,原因,结果,不定式,decide,wish,want,不定式&动名词,begin,start,continue,learn,动名词,keep,enjoy,practise,finish,mind,1不定式做宾语,hope,Iforgottobathmyson.,Iforgotbathingmyson.,Remembertobringyourbooks.,Irememberbringingmybooks.,1-Didyouremember_meinBeijing?-Ofcourse,twoyearsago.,A.toseeB.seeingC.sawD.see,B,2.-IamsorryIforgot_yourbookhere.-Nevermind.,A.tobringB.totakeC.bringingD.taking,A,2.省略to的动词不定式作宾补.make,let,have,hear,see,notice,watch,Hemadehismenworklong.,Weoftenwatchmumcook.,Hismenweremadetoworklong.,Mumisoftenwatchedtocook.,被动句中省略的to被还原,Ex:1Peopleoftenhearhersingthissong.(变被动),Sheisoftenheardtosingthissong.,2Manyboysandgirlsaremade_whattheyarenot_.Atodo,interestedBtodo,interestedinCdo,interestedinDdoing,interesting,B,A.情态动词后B.hadbetterwouldratherC.Whynot?D.Will/Wouldyouplease?E.help,F.两个动词不定式，如果在句中语法功能一样.则省略后一个to.,Ireallydontknowwhattodoandsay.,whattodo,howtodoitwhichtobuywho/whomtomeet,whentoleavewheretogo,3.疑问词+不定式,whethertocome,Heaskedhisteacherwhattodonext.Itsreallyhardforhertodecidewhichtobuy.Theydontknowwheretogo.,Heaskedhisteacherwhattodonext.Heaskedhisteacherwhatheshoulddonext.,Itsreallyhardforhertodecidewhichtobuy.Itsreallyhardforhertodecidewhichsheshouldbuy.,Theydontknowwheretogo.Theydontknowwheretheyshouldgo.,Ex:Thetwowatchesarebothverynice.Ireallydontknow_.A.whattochooseB.whichtochooseC.tochoosewhatD.tochoosewhich,B,Ireallydontknow_aboutit.AwhattodoBhowtodoCtodowhatDhowcanIdo,A,_hasnotbeendecidedyet.Youknow.AStartBWhenstartCWhentostartDWhenstarting,C,4.不定式的否定,1.Hedecidedtodoit.,Hedecidednottodoit.,2.Itishardtodoit.,Itishardnottodoit.,3Youhadbettercome.,Youhadbetternotcome.,4Tracytoldhersontoturnontheradio.,Tracytoldhersonnottoturnontheradio.,5.做主语时的谓语动词,Todomorningexercises_importantforyou.,is,Tosavelives_themostimportant.,is,单数,6.做主语的不定式常为it代替it为形式主语.不定式后置.,Tokeepourenvironmentcleanandtidyisourduty.,Itisourdutytokeepourenvironmentcleanandtidy.,Todanceisalotoffun.,Itisalotoffuntodance.,Tolaughatothersiswrong.,Itiswrongtolaughatothers.,Totakethesepicturestookmetwodays.,Ittookmetwodaystotakethesepictures.,Ittakessbtodosth,7.必须用形式主语,Howniceitistosingasonglikethis!,Whatapityitistomisstheconcert!,感叹句,8.用it做形式宾语,Wefinditnicetotalktoyou.,Wefinditisnicetotalktoyou.,9.动词不定式的复合结构,It+be+adj+forsb+todo,It+be+adj+ofsb+todo,Itiseasyformetodoit.,ItisimportantforyoutoreadEnglish.,Itisniceofyoutocome.,Itisbraveofyoutodoit.,of/for,1.Itishelpful_thestudentstolearncomputer.,for,2.Itisimpolite_youtosayso.,of,3.Itisnecessary_youtobequiet.,for,Itisimportant_Englisheveryday.AofustoreadBforustoreadCforusreadingDwemustread,B,2._right.Youwil