2023学年完整公开课版book7UGrammar1不定式自制

动词不定式Hisambitionistobecomeanactor.Itisdifficulttoknowwhatthefutureholds.Ihavetoworkhardtoliveanormallife.Tolookaftermypetstakesalotoftime.Iwastooweaktogotoschool.Istartedtogetweakerandweaker.Iamhungry.Cansomeonegivemesomethingtoeat?Ihaveaverybusylifewithnotimetositaround…Discoveringusefulstructures表语主语目的状语主语结果状语宾语定语除了不能作谓语，不定式可以充当任何成分，故称为非谓语动词宾语补足语1.作主语2.作宾语3.作宾语补足语4.作定语5.作状语6.作表语7.作独立成分8.与疑问词等连用三.用法/功能Toseeistobelieve.It’simportanttolearnIt’simportant_ustolearn.It’sfoolish___youtobelievehim..1.主语Myjobtohelpthepatient.Yourtasktocleantheclassroom.isis2.表语forofIwanttogohome.Theworkersdemandedtogetbetterpay.Ifounditnecessarytotalktohimagain.3宾语Think/consider/find/believe/make/feelit+adj/n.todoIthinkitnecessaryforhimtoleaveearly(forsb).我认为他有必要早点离开常用动词不定式作宾语的动词有afford,agree,aim,arrange,ask,attempt,begin,bother,choose,continue,dare,decide,demand,determineexpect,fail,hate,hope,learn,long,manage,mean,need,offer,plan,prefer,prepare,promise,pretend,refuse,want,wish记住哦不定式用在介词but,except,besides后时,如果这些介词前有行为动词do的各种形式,那么介词后的不定式不带to,相反则带to.(1).Shecoulddonothingbutcry.(2).Ihavenochoicebuttogo.(3).Whatdoyouliketodo

besidessleep？Theteachertoldmetocleantheblackboard.Iexpectyoutogivemesomehelp.4.宾补五看

watchsee

lookat

observe

notice三使

let(常不用于被动）

make

have

二听

listento

hear一感觉:

feelWarn,tell,allow,help,ask,force等+sb.todosth.Itwasveryquiet.Icouldhearaleaffall.Imadehimdohiswork.Hewasmadetodohiswork(byme).:Ihavesomethingtosay.Hehasalotofhomeworktodo.Heislookingforaroomtolivein.Thereisnothingtoworryabout.5.定语(如果不定式中的动词是不及物动词,则不定式中要有介词.)请给我一支写字的笔.Pleasegivemeapentowritewith.她是个可以交朋友的人Heisapersontomakefriendswith.这个孤独的人想找个人说说话Thelonelymanwantedtofindapersontotalkwith不定式作定语的几种情况：e.g.Doyouhaveanythingtosay?Hewasthebestmantodothejob.Hewasthefirstmantolandonthemoon.

e.g.Themeetingtobeheldisveryimportant.（1）不定式表将来(2)用来修饰something,anything,nothing等不定代词，或者修饰由序数词、最高级或no,all,any等限定的名词或代词。那本下个月将被出版的书很受年轻人的欢迎Thebooktobepublishednextmonthispopularwiththeyoung我有事请要告诉你。Ihavesomethingtotellyou我有重要的事情要告诉你Ihavesomethingimportanttotellyou她总是走后一个离开学校的学生Heisalwaysthelaststudenttoleaveschool没有什么要担心的Thereisnothingtoworryabout这事度假的最好的时间Thisisthebesttimetohaveaholiday(3).修饰抽象名词。常见的词有:ability,chance,answer,courage,way等。e.g.DoyouhavetheabilitytoreadandwriteinEnglish?Ihavenochancetogoabroad.Idon’tknowtheanswertothequestion.科学家找到治疗这种癌症的方法了吗？Didthescientistfindthewaytocurethecancer?你有勇气像他表达你的爱吗？Doyouhavethecouragetoexpressyourlovetoher?Icameheretoseeyou.Hegotupearlytocatchthetrain.6状语1)目的状语：toinorderto,soasto(句中）,I’mgladtoseeyouShefeltdisappointednottohavebeeninvited.2)原因状语：在表示人的喜怒哀乐等情感的形容词和分词之后：angryanxiouscontentdisappointedexcitedgladfoolishproudpleasedsorrysurprisedluckyThepeoplejumpedwithjoytohearthegoodsnews.女孩想到那场事故就发抖3)结果状语：onlyto(意想不到）,Hestudiedhardonlytofailtheexam.Heisoldenoughtogotoschool.Thegirltrembledtothinkoftheaccident.SheistooyoungtogotoschoolI’mtoogladtohelpyouToo…to,so…asto,such…asto我跑到车站却发现火车已经离开了。Irantothestationonlytofindthetrainhadleft.tobefrank,tobehonest,totellthetruthTobeginwith=tostartwithtobesuretobebrieftobefairtomakethingsworseTotellthetruth,Idon’tagreewithyou.7.独立结构8不定式与疑问词who,which,when,how,what等连用，在句中起名词作用，可充当主语、表语、宾语等。Hedidn’tknowwhattosay.(宾语)Howtosolvetheproblemisveryimportant.(主语)Myquestioniswhentostart.(表语)注意：Why后面加不带to的不定式

Whynothavearest?结构

:todo(否定)nottodo二.

时态与语态主动语态被动语态一般式进行式完成式完成进行式不定式

todo

tobedone

tobedoing

tohavedonetohavebeendonetohavebeendoing--------------------(1).Theypretendedtogotoschool;.(2).Hepretendedtobesleeping.(3).Shepretendedtohaveknownitbefore.(一般式表示它发生在谓语的动作之后.)(在谓语动词发生的同时,不定式的动作也正在进行)(完成式表示动作发生在谓语动作之前)(4).We’rehappytohavebeenworkingwithyou.(完成进行式表示谓语动作发生之前,不定式的动作一直在进行而且可能之后也继续)1.我希望再见到你。Ihopetoseeyouagain.2.很抱歉给了你这么多麻烦。I’msorrytohavegivenyousomuchtrouble3.他好象正在吃什么东西。Heseemstobeeatingsomething.4.据说她研究这问题有好多年了。Sheissaidtohavebeenworkingontheproblemformanyyears.同志们:请记住句型

Itissaid/re