Unit1LifeChoicesLesson1LifestylesGrammar不定式课件-高中英语北师大版

Grammar:InfinitivesLesson1

LifeChoicesJoeLiYingWhatdoyourememberaboutthem?Doyouremember?1.AccordingtoJoe,whatisimportant?Itisimportanttomeetfriendsinpersonfromtimetotime,notjustonsocialmedia.2.Whatdoesheneedtodo?Ineedtodragmyselfawayfromtheonlineworldsometimes.Studythesesentences.Itisimportanttomeetfriendsinpersonfromtimetotime,notjustonsocialmedia.Ineedtodragmyselfawayfromtheonlineworldsometimes.StudythesesentencesItisimportanttomeetfriendsinpersonfromtimetotime,notjustonsocialmedia.Ineedtodragmyselfawayfromtheonlineworldsometimes.infinitive不定式subject主语object宾语找出下列句子中的不定式，并指出在句子中充当的成分Mymumkeepstellingmetogooutwithmyschoolfriendsinstead.Idomybesttoachieveit.Sheisthefirstpersontojointhevolunteeringclubinherclass.Mytargetistopreparemyselfformydegreeinbiologyatuniversity.adverbial状语attribute定语predicative表语不定式的功能Findmoresentencesinthetextwith“todo”structureandidentifytheirfunctions!Itendtosetagoalforeverysubjectatthebeginningofthisterm.Myaimistodowellineverysubjectthisterm.Ihaveatop10readinglistandItrytokeepitupdated.Italwaysmakesmeexcitedtoworkhardandachieveateamgoaltogether.ToachieveallIwant,Imustusemytimewell.ItrytouseanypossibletimetorevisethethingsIhavelearntduringtheday.Itusuallytakesme20minutestogethomebybus.IoftenusethetimetoreviewEnglishwords.不定式作主语（常见于固定句式）It+be+n.todosth.Ittakesb.sometime+todosth.It+be+adj.+for/ofsb.+todosth.不定式作表语(系动词之后）Herjobistocleanthehall.Heraimistodowellineverysubject.补充1：不定式作宾语1.某些动词后用不定式作宾语（afford,agree,decide,choose,hope,plan,refuse,ask,want,like…)e.g.agreetodosth.Heofferedtohelpme.Hedecidedtobuyanewcar.2.动词后+疑问词+不定式Pleaseshowushowtodothat.Haveyoueverdecidedwhattoweartotheinterview?补充1：不定式作宾语常见动词搭配hopetodosth希望去做某事

wishtodosth希望去做某事expecttodosth希望去做某事

agreetodosth答应去做某事promisetodosth答应去做某事

demandtodosth要求去做某事asktodosth要求去做某事

refusetodosth拒绝去做某事managetodosth设法去做某事

learntodosth学会做某事decidetodosth决定做某事

pretendtodosth假装去做某事choosetodosth选择做某事

intendtodosth打算做某事offertodosth提出去做某事

plantodosth计划去做某事applyetodosth申请去做某事

failtodosth做某事失败affordtodosth负担去做某事

preparetodosth准备去做某事happentodosth碰巧去做某事补充1：不定式作宾语（形式宾语）Ifindithardtolearnaforeignlanguage.find/think/feel+it+形容词

+todosth.我发现再读一读这本书是有必要的。I_____________________thebookagain.finditnecessary补充2：不定式作宾补我

让

他

周六来。她

被看到

去了超市。I

ask

him

toarriveonSaturday.She

wasseen

togotothesupermarket.不定式作宾补Summary1动词+宾语+不定式作宾补：ask;allow;advise;expect;invite;encourage;teach;tell;wantconsider,require…Theteacheraskedmetofinishhomeworkontime.Iwantmydadtobuymeanewbike.6.不定式作宾补Summary2toinventtowashExerciseIwakeupatsixo’clockeverymorning.It_______(take)melessthan15minutes____________(wash),getchanged,havebreakfastandleavehome.I’malwaysthefirstperson_______(get)tomyclass.Themorningsarealwaysverybusyandtheafternoonsareevenbusier!Byaroundfiveo’clock,Iusually_______(find)time_______(do)mypaperworkandpreviewthelessons.Youmaythinkthatit_______(be)boring________(do)thesamethingeveryday,butIlikebeingbusy.takestowashtogetfindtodoistodo主语定语定语主语Writing–useinfinitives!Describeyourschooll