高中英语动词不定式课件

高中英语动词不定式课件Todothatsortofthingisfoolish。Iwanttoseeyouthisevening、Allyouhavetodoistofinishitquickly、Wefoundahousetolivein、ShecameheretostudyEnglish、

Iwarnedthepatientnottoeatcoldwateraftertheoperation、

主语

宾语表语

定语

状语

宾补一、用法1、作主语2)用it作形式主语用不定式

(It+be+adj、/n、+todosth)3)例外:

Itisnogood/nouse/nohelp+doingsth、 Itisnousearguingaboutit、1)常用动名词LearningEnglishisveryimportant、ItisimportanttolearnEnglish、2、作宾语1)v+只跟todolearn/agree/ask/offer/happen/pretend/promise/plan/intend/hope/wish/decide/refuse/fail/manage…2)v+只跟doingfinish/plete/enjoy/mind/practise/consider/suggest/advise/miss/avoid/admit/deny/permit/allow/forbid/imagine/understand/include/risk/delay…keep(on)/giveup/insiston/succeedin/feellike/putoff/beworth/beusedto/lookforwardto…但就是advise/allow/permit/forbid/admit/considersbtodosthHeadvisedgoingonatriptoGuangzhou、HeadvisedustogoonatriptoGuangzhou、3)V+todo/doing区别不大。

begin/start/like/love/hate/dislike…4)v+todo/doing区别很大

forget/remember/stop/goonregret/try/mean/can’thelpneed/want/requiretrytodotrydoingregrettodoregretdoingmeantomeandoingcan’thelp(to)docan’thelpdoingneed/want/require

sthneed/want/requiredoing=sthneed/want/requiretobedone某事需要被做3、宾语补足语:1)ask类(v+sbtodosth)want/wish/order/like/wouldlike /helpforce/allow/permit/forbid/advise/consider…

2)感官动词类(V+sb、+dosth、)see/hear/notice/find/watch/lookat/hear/listento/feel/smell…Ioftenhearthemsingthesonginthenextroom、Wewatchedthemplayfootball、Theteachermademeanswerthequestion、但这些动词用于被动结构时,省去得to要加上。Theywereheardtosingapopsong、Hewasmadetoanswerthequestion、3)使役动词类(V+sb、+dosth、)make/let/have…1、Hewasmade_________、goB、goneC、goingD、togo2、Thoughhehadoftenmadehislittlesister_____,todayhewasmade_____byhislittlesister、cry;tocryB、crying;cryingcry;cryD、tocry;cry注意

B、

动词不定式得否定式只须在to前加not、Myfatherdecidednottotakeupthejob、Theteachertoldusnottobelateagain、大家学习辛苦了，还是要坚持继续保持安静注意C、带疑问词得动词不定式在to前加疑问词。Mr、Linwillteachushowtousetheputer、Canyoutellmewheretogetthebook?注意D、作简短回答或避免不必要得重复时,动词不定式常常省去to后面得动词,只保留to。A:Wouldyouliketoetomyparty?Marywantedtousemybike,butIaskedhernotto(usemybike)、B:Yes,I’dloveto(etoyourparty)、Mary想用我得自行车,但我叫她别用。4、作表语doing表习惯性动作;todo表将来一次性性动作Mywishistobeeascientist、MyjobisteachingyouEnglish、5、作状语不定式:作目得、结果(only之后)与原因(v、/adj、之后)分词:作时间、条件、伴随、结果与原因(句首)不定式作目得状语:不定式用作目得状语时,其句意特点很明显,通常在译成中文时可用“为了”来表示。Tosaveclasstime,ourteacherhasusstudentsdohalfoftheexercisesinclassandpletetheotherhalfforourhomework、

Doctorsworkedthroughthenighttosavethelifeoftheinjuredman、不定式作结果状语onlyto,enoughto,too…to,nevertoThattoolistooheavytoliftdirectlyThetemperatureishighenoughtochangewaterintosteam、Hewenthome,onlytofindthedooropenandeverythingwasgone、Heleft,nevertoeback、(2005、福建卷)—Cantheprojectbefinishedasplanned?

—Sure,______itpletedintime,we’llworktwomorehoursaday、

A、havinggot

B、toget

C、getting

D、get(2005、广东卷)—Hehurriedtothestationonly______thatthetrainhadleft、

A、tofind

B、finding

C、found

D、tohavefound

(2005、重庆卷)Daddydidn’tmindwhatweweredoing,aslongasweweretogether,_____fun、

A、had

B、have

C、tohave

D、having

6、作定语

todo将来得主动动作,tobedone表将来得被动动作(句中有逻辑主语时用todo,若就是不及物动词,要加介词)

Ihavetwobookstoread、Haveyougotanything

tosay?He’slookingforaroomtolivein、Idon’thaveapentowritewith、Ihaveclothestowash,anddoyouhaveclothestobewashed?Thequestiontobediscussedisveryimportant、不定式与它修饰得名词就是逻辑上得动宾关系,且主语就是不定式中得动词所表示动作得逻辑主语或在句中能找到其逻辑主语。Hehasalotofworktodotoday、Doyouhaveanythingmoretosay区别:AreyougoingtotheballtobeheldonNewYear’sEve？1、Frankisthekindofpersonwhopeopleliketo________、makefriendwithB、makefriendsofC、makefriendsD、makefriendswith2、The

assistant

works

very

hard、

She

is

always

the

first

_____

and

the

last

_____、

A、

e,

leave

B、

ing,

leaving

C、

to

e,

to

leave

D、

to

e,

leaving解析:由only,last,next,序数词或形容词最高级修饰得名词常用不定式做定语。再如:Sheisalwaysthefirststudenttoarriveatschool、二、动词不定式得形式

一般式:todo(表将来)一般被动式:tobedone进行式:tobedoing(表正在进行)完成式:tohavedone(表已经完成)完成被动式:tohavebeendone否定式:nottodo动词不定式得时态1、Iopenedthedoortoentertheroom、2、Mr、Smithisgoingtoattendthemeetingtobeheldtomorrow、㈠、一般式(todo)、不定式得一般式所表示得动作(状态)同时(或几乎同时)发生,或之后发生。㈡、进行式(tobedoing)1、HepretendedtobereadingEnglishwhentheteacherentered、如果谓语表示得动作(情况)发生时,不定式所表示得动作正在进行。动词不定式得时态动词不定式得时态㈢、完成式(tohavedone)1、Iamsorrytohavekeptyouwaitingsolong、2、YouseemedtohavereadthenovelwrittenbyMr、Smith、如果谓语表示得动作发生在不定式之前。Iopenedthedoor_____(enter)theroom、2、Mr、Smithisgoingtoattendthemeeting______(hold)tomorrow、3、Robertissaid____(study)abroad,butIdidn’tknowwhatcountryhestudiedin、4、Iamsorry____(keep)youwaitingsolong、5、Hedidn’tlike_____(laugh)、6、Heclaimed_____(badlytreat

)inthesuppermarketwhenhewasdoingshoppingyesterday、7、Theteachertoldus_____(be)late

again、toentertobeheldtohavestudiedtohavekepttobelaughedattohavebeenbadlytreatednottobe三、疑问词+动词不定式用作主语、宾语等。Whentostarthasnotbeendecided、Idon’tknowwhattodo、Hecantellyouwheretogetthebook、Idon’tknowhowtodoit、四、动词不定式得复合结构:1)forsb、todosth2)(Itis+性格adj+)ofsb、todosth性格adj:nice,kind,cruel,thoughtful,careful,careless…ItisveryimportantforustolearnEnglish、Itisdifficultforhimtofinishthetaskinsuchashorttime、Itisveryniceofyoutohelpme、Itwascarelessofhimtomakesuchamistake、达标练习1、Fillintheblankswiththeproperformsoftheverbsgiven、I’mafraidit’llbeveryhardforyou_________(adapt)thisstoryforchildren、After__________(think)everythingover,shedecided_______________(notresign