不定式to用法详解和练习教学内容.ppt

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1、不定式to用法详解和练习宾语Iwanttobuyacomputer.Shehopestofindabetterjob.Iwishtogowithyou.Doyouthinkitbetternottogo?形式宾语真正宾语表语Hisworkistofeedtheanimals.Herjobistolookafterthepatients.Mydreamistobeaartisit.宾语补足语Sheaskedmetohelpher.Theteachertoldhimtocomeontime.Edison’smotherta

2、ughthimtoreadandwrite.wantsbtodowishsbtodogetsbtodorequiresbtodofindsbtobehelpsbtodo作宾语补足语不带to的情况:感官动词、使动词后面的to常省略，但是被动语态中的to不能省略Letmedoit.Isawhimsingintheclassroom.常见动词有：有些动词后面做宾补的不定式不带to，如hear（一听）see,watch,（两看）make,have,let（三让）例如：Iwatchhersinginthenextroom.Ihe

3、ardhersinginthenextroom.定语Givemesomethingtodrink.Ihavetwobookstoread.Theyhavemuchfoodtoeat.Heaskedforaroomtolivein.Idon’thaveapentowritewith.Theiceishardenoughtoskateon.Heboughtatoytoplaywith.状语(adverbial)HecametoshowmehisnewCDplayer.Iwenttheretoseemyteacher.She

4、camebacktogetherEnglishbook.Theboywastoofrightenedtomove.(目的)(目的)(目的)（结果）Hearrivedsolatetofindthetrainleave.（结果）疑问词who,what,which,where,when,how加todo可构成不定式短语，在句中可用作主语、宾语、宾语补足语、表语等。Whentoleavehasnotbeendecided.Idon’tknowwhattodo.Hecantellyouwheretogo.Thequestioni

5、swho(m)toask.(主语)(宾语)(宾语补足语)(表语)不定式的其他用法你决定穿什么参加去参加面试了吗？Haveyoudecidedwhattoweartotheinterview?没人告诉我在哪买票。Nobodytoldmewheretobuytheticket.Ittakesyoutenminutestogetthere.Ihopetoseehimsoon.Hiswishistobecomeanartist.Peopleeattolive,butnotlivetoeat.Ihavealottotellyou

6、.It’snotrighttobethinkingofoneself.Weoftenseehimplayfootball.定语主语状语表语宾语主语宾语补足语Pickouttheinfinitivesandtelltheirfunctions.8.HepretendedtoreadattentivelywhenIcamein.9.ItisofgreathelpforustolearnEnglishwell.10.Ididn’texpectMarytoinvitemetoherbirthdayparty.11.Shelis

7、tenstonewseverydaysoastofindoutwhat’sgoingon.12.Thecartobeboughtisforhissisters.13.Theimportantthinginlifeistohaveagreataim,andthedeterminationtoattainit.(宾语）(主语）(宾补）(状语）(定语）(表语）特殊的动词1).只能后接动词-ing形式作宾语的动词,常见的有：suggest建议practice练习finish完成keep保持can`thelp情不自禁mind介意

8、giveup放弃enjoy喜欢2）只能接不定式作宾语的动词，常见的有decide决定refus拒绝promise承诺afford能够agree同意hope希望stoptodosth停下来做stopdoingsth停止做forgettodosth忘记要做forgetdoingsth忘记做过remembertodosth记得要做rem