河南省2024八年级英语下册Unit2I'llhelptocleanupthecityparksPeriod3SectionA(GrammarFocus-4c)课件新版人教新目标版

Unit2I’llhelptocleanupthecityparks.Period3SectionA(GrammarFocus-4c)动词不定式基本形式肯定形式为“to+动词原形。”否定形式是在to前加not。用法动词plan,hope,decide,refuse,want,help等后常接动词不定式作宾语。例句:1.我希望和你一起去动物园。I

hop______________tothezoowithyou.2.她决定待在家里。Shedecided________________athome.togotostay动词不定式用法动词不定式可以和what,how,which,when,where等疑问词连用，构成“疑问词+动词不定式”结构，作动词或介词的宾语。例句:3.你应该学会自己解决问题。Youshouldlearnhow

______________problemsbyyourself.4.我们正在讨论下周末去哪儿。Wearetalkingaboutwhere__________________nextweekend.tosolvetogo动词不定式用法动词ask,teach,tell,invite,wish等后常接动词不定式作宾语补足语。例句:5.老师告诉他们不要大声讲话。Theteachertoldthem________________________loudly.6.你邀请玛丽来参加聚会了吗?DidyouinviteMary__________________totheparty?nottospeaktocome动词不定式用法动词不定式可以在句中作目的状语、原因状语、结果状语等。例句:7.为了赶上早班车，他们很早就起床了。Theygotupveryearly_________________theearlybus.8.见到你我很高兴。I’mglad________________you.9.这个男孩够大了，可以照顾自己。Theboyisoldenough___________________________________himself.tocatchtoseetotakecareofgrow动词不定式注意事项help后接动词不定式作宾语时，可以带to，也可省略to。动词不定式作let,make,have,see,hear,watch,feel等的宾语补足语时，应该省略to。例句:10.她决定把头发留长。Shedecidedtoletherhair_________long.11.没有什么将会使我政变主意。Nothingwillmakeme__________

mymind.change一、用括号内所给单词的适当形式填空1.[2023昆明西山区期末]

___________(raise)moremoneyforthehomelesspeople,hehadayardsale.Toraise2.[2023孝感改编]—Safetyisveryimportanttoallofus.—Iagree.Westudentsshouldlearn_______________(protect)ourselvesinthedailylife.toprotect3.[2023郴州改编]—AreyougoingtoreadthebookJourneytotheWest?—Yes.Ourteacherexpectsus___________(read)suchtraditionalChinesebooks.toread4.[2023株洲改编]Today,wemustcontinueworking________(keep)ourskiesblue,waterscleanandlandsclear.tokeep5.[2023兰州改编]—Excuseme,couldyouplease________(tell)mewhereIcangetsomefoodquickly?—Sure,thereisarestaurantonCenterStreet.tell二、根据汉语意思完成句子,每空一词6.老人一个人住,我们愿意周末去照顾他。Theoldman________________andwe’dlike________________________himonweekends.livesalonetolookafter7.他们决定为无家可归的人筹集一些钱。Theydecided________________somemoneyfortheho