八年级上动词不定式学案

Practicemakesperfect.熟能生巧.-1-Module6动词不定式（2）学案（编辑：杨柳青）一．温固动词不定式的结构：__________________________.语法功能：可充当宾语。常见的后接动词不定式作宾语的动词有很多，如：plantodosth.decidetodosth.wanttodosth.hopetodosth.offertodosth.trytodosth.liketodosth.lovetodosth.learntodosth.思考这些词组的意思二．知新动词不定式作宾语补足语和目的状语（一）作宾语补足语，是对宾语的补充说明，结构为“动词+宾语+动词不定式”eg.Itallowspeopletogetclosertothem.它允许人们更近距离的接触它们。句中，people作allow的宾语，togetclosertothem作宾语people的补足语。★探究一动词不定式作宾语补足语,可用于动词+宾语+动词不定式结构的常见的动词有tell,ask,want,wouldlike,wish,teach,help,invite,allow等。想一想，这些动词可构成哪些词组，它们的否定意思的表达是如何变化的。asksbtodosth让某人做某事asksbnottodosth不让某人做某事wantsbtodosth想要某人做某事______________________________________wouldlikesbtodosth想要某人做某事______________________________________tellsbtodosth告诉某人做某事______________________________________wishsbtodosth希望某人做某事否定☞______________________________________teachsbtodosth教某人做某事______________________________________invitesbtodosth邀请某人做某事______________________________________helpsbtodosth帮助某人做某事______________________________________allowsbtodosth允许某人做某事______________________________________★总结：不定式作宾语补足语，句式结构为：V+sb/sth+todo或V+sb/sthnot/never+todo若要表达否定意思，要在todo前加_________。★练习：1.Don’taskJim___(go)swimmingwithus,becausehismotherwon’tallowhim____(do)so.2.Doesyoumotherlikeyou____adoctor?A.beingB.tobeC.areD.become3.Myteacheralwaystellsme____(study)hard.4.Idon’twantyou____(help)me.5.She’dlikeme____(join)them.6.Iwishyou____(have)agoodtime.7、Mybestfriendsteachme______(swim).8.Herboyfriendofteninvitesher____(have)dinner.★探究二有些动词后接不定式作宾语时要将to省略，如let,make,have,see,hear,feel等，它们应怎样构成词组呢,表达什么意思呢。letsbdosth,make________________,have________________,see________________,hear________________,feel________________★练习：1.Whentheywentintothepark,theysawsomeone_____ChineseKongfu.A.playsB.playedC.toplayD.playing2.Mr.Brownmadehisstudents_____thenewwordsagain.A.copyingB.copyC.tocopyD.copiedPracticemakesperfect.熟能生巧.-2-3.Pleaseletthestudents___down.A.sittingB.satC.sitD.tosit4.—IsWeiFanggoodatsinging?---Yes,sheis.Weoftenhearher_____inherroom.A.tosingB.singC.singsD.singing5.Astrangenoisemademe___(stop)mywork.（二）作目的状语如果表示“做某事是为了什么”，可用动词不定式表示目的。Eg.…theWWFisworkinghardtosavethemall.……世界自然基金会正在努力挽救所有的动物。tosavethemall就是目的状语，可位于句尾,也可位于句首。★练习：1.Shesellsflowers___makemoney.A.madeB.makeC.tomakeD.tobemade2.Theroomisnotbigenough____.A.toliveinB.tobelivedinC.toliveD.forliving3.Let’sstop_______arest.A.tohaveB.haveC.hadD.having三．中考链接练习★动词不定式作宾语1.Hewants______somevegetables.A.buyB.buyingC.tobuyD.buys(山西省)2.Don'tforget______yourhomeworkwithyouwhenyoucometoschool.A.tobringB.bringingC.totakeD.taking(福建省)3.Hefounditverydifficult______.A.sleepingB.sleepsC.sleptD.tofallasleep(湖南省)★动词不定式作宾语补足语1.Robertoftenasksus______hisChinese,sohisChineseismuchbetterthanbefore.A.helphimB.tohelphimwithC.tohelpwithD.helpshimwith(江苏省)2.MrLioftenteacheshisJapanesefriends______Chinesefood.A.cookB.cooksC.tocookD.cooked(甘肃省)★动词不定式作目的状语1.Shewent______herteacher.A.toseeB.looksC.sawD.seeing(江西省)2.MeimeilikesEnglishverymuch.Shedoesherbest______Englishwell.A.learnB.learningC.tolearnD.learns(四川省)★动词不定式作原因状语1.I'msorry______that.A.hearsB.hearingC.hearD.tohear(河北省)2.I'msorry______you.A.troubleB.totroubleC.troublingD.troubled(吉林省)5.Mymotherwasveryglad______heroldfriend.A.tomeetB.meetC.metD.meets(甘肃省)