2023学年完整公开课版动词不定式2

语法:动词不定式动词不定式Todothatsortofthingisfoolish。Iwanttoseeyouthisevening.Allyouhavetodoistofinishitquickly.Wefoundahousetolivein.ShecameheretostudyEnglish.

Iwarnedthepatientnottoeatcoldwater

aftertheoperation.

主语

宾语表语

定语

状语

宾补作主语Tomasteraforeignlanguageisreallyimportant.Togiveupsmokingisright.1.掌握一门外语真的很重要。2.放弃吸烟是对的。It’s++(for+sb.)+todosth.It’s+difficult,hard,easy,possible,impossibleimportant,+(of

+sb.)+todosth.clever,wise,kind,good,right,nicewrong,bad,cruelsilly,stupid,foolishcareful,carelessⅧ.作宾语Freddidn’thaveanymoney,sohedecidedtolookforajob.Hepromisednottotellanyoneaboutit.1.Fred没有钱，所以他决定找一份工作。2.他答应不告述任何人这事。Exercise:translatethefollowingphrases希望做某事

hopetodosth.2.希望做某事wishtodosth.3.想做某事wanttodosth.4.同意做某事agreetodosth.5.答应做某事promisetodosth.6.拒绝做某事refusetodosth.7.学习做某事learntodosth.8.选择做某事choosetodosth.9.假装做某事pretendtodosth.10.忘记做某事forgettodosth.11.建议做某事advisetodosth.12.叫某人做某事tellsb.todosth.13.尝试做某事trytodosth.14.期望做某事expecttodosth.Find,think,believe,feel,consider等动词+it+adj/n.+todosth..(it为形式宾语)eg:Ifounditverydifficulttogetajob.IthinkiteasytostudyEnglish.习题链接1.Ifound__easytolearntoswim.

A.it

B.it’sC.that2.Ithinkitdifficult__adecision.

A.make

B.formakingC.tomake

作表语MyjobistoteachEnglish.Toseeistobelieve.1.我的工作是教英语。2.眼见为实。作定语Doyouhaveanythingtosay?1.你有什么要说的吗?2.Betty是第一个知道这真相的人

BettywasthefirsttoknowthetruthGivemesomethingtodrink.Ihavetwobookstoread.Theyhavemuchfoodtoeat.Heaskedforaroomtolivein.Idon’thaveapentowritewith.Theiceishardenoughtoskateon.Heboughtatoytoplaywith.作状语Hespokeloudly(soas/inorder)tobeheard.Theyjumpedwithjoytohearthenews.I’mtootiredtowalkanyfurthertonight.目的状语.原因状语.结果状语1.(

)-_______moreabouttomorrow’sweather,call121.-OK,Iwill.Thankyou.A.KnowB.KnowingC.Toknow2.()Wemustdoeverythingwecan________wastewaterfromrunningintorivers.A.keepB.keptC.tokeep作宾补Sheaskedmetostaythere.1.她叫我呆在这儿。2.请允许我介绍Mr.White给你们。

PleaseallowmetointroduceMr.Whitetoyou.

wantsb.todo wishsb.todo

asksb.todo ordersb.todo

findsb.tobe likesb.todo

wouldlikesb.todohelpsb.todo注意

A.动词不定式的否定式只须在to前加not.asksb.todosth.---asksb.nottodosth.tellsb.todosth.---tellsb.nottodosth.B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。Idon’tknowwhattodo.(宾语)Hecantellyouwheretogetthebook.(宾语补足语)注意C.有些动词后面的不定式不带to，如

听到某人做某事让某人做某事看某人做某事see/watchsb.dosth.make/letsb.dosth.hearsb.dosth.不带to的句型：1make/letsbdosth2see/hear/watchsbdosth3hadbetter(not)dosth4whynotdosth?5prefertodosthratherthandosth6willyoupleasedosthenjoy,finish,keep,mindsuggest,can’thelp，bebusye.g.1.他对听音乐总是兴致勃勃。Healwaysenjoyslisteningtomusic.2.我打扫完房间了Ihavefinishedcleaningtheroom.3.你不能像这样老变主意。Youshouldn'tkeepchangingyourideaslikethis.+doingsth.D4.Wouldyoumind__________withyou?5.Hesuggested________forawalk.6.Icouldn'thelp______.mycominggoingoutcryingstopdoingsth停止做某事

stoptodosth停下来去做某事

forgettodosth忘记要做

forgetdoingsth忘记做过

remembertodosth记得要做

rememberdoingsth记得做过

trytodosth尽力去做

trydoingsth试着做

goontodosth接着做另外一件事

goondoingsth继续做同一件事

can`thelpdoingsth忍不住做了某事

can`thelp(to)dosth不能帮助做某事1.（）—Where’syourbrothernow,Bob?—Isawhim_______inthestreetamomentagoandItoldhim_________.playing;don’tdosoB.playing;nottodoso C.play;todoso2.（）Thewomanmadehisson_____finallyaftershetoldhimsomejokes.A.laughed B.tolaughC.laugh 根据句意，用括号内所给动词的适当形式填空。1．It'stimeforus_____（have）supper．2．Wouldyoulike_____（go）shoppingwithme？3．Ittookushalfanhour_____（work）outtheproblem．4．Heisoldenough_____（join）thearmy．5．Ifeelstrange_____（have）atwinsister．6．Iamveryglad_____（meet）youhere．7．Theyprefer_____（stay）athomeratherthangoout．8．Wesawthem_____（come）intotheroomjustnow．9．Whathesaidmademe_____（feel）sorry．10．Iamsorry．Iforgot_____（tell）youthenews．11．Hisplanis_____（spend）afewdaysinthemountains．12．Haveyougotanything_____（say）？13．Haveyoudecidedwhichone_____（choose）？14．Doyouknowwhen_____（start）？15．Heistooweak_____（carry）thebigstone．togo主语togo宾语towork主语tojoin结果状语tohave形容