Unit4SpaceExplorationDiscoveringUsefulStructurestodo作定語(yǔ)狀語(yǔ)課件高中英語(yǔ)人教版

Unit4SpaceExploration

DiscoveringUsefulStructures動(dòng)詞不定式作定語(yǔ)和目的狀語(yǔ)Lead-in

Whoisthefirstfemaleastronauttoexplorespace?LiuYangisthefirstfemaleastronauttobesentintospaceinChina.LiuYangrealizedherdreamtoexplorespacein2012.LiuYanghasastrongdesiretogotospaceagain.1.LiuYangisthefirstfemaleastronaut

tobesentintospaceinChina.2.LiuYangrealizedherdreamtoexplorespacein2012.3.LiuYanghasstrongdesiretogotospaceagain.Findthesimilaritiesofthesesentencestheinfinitive(todo)isusedas

to

modifythenoun/...

placedinfrontofittheattributive“todo”asattributive1.

Ihavenodesiretowrite..2.

TheSmithswerethefirsttoarrive..3.Therewasnothingtobedone..4.

Ihavealottosay..5.

Ihavenoideawheretogo.6.TheconferencetotakeplaceinShanghainextweekisofgreatimportance.句子成分用法不定式在句中中作___________1.可修飾：2.多置于被修飾詞___________3.多表示_____________的動(dòng)作。定語(yǔ)名詞或者代詞之后作后置定語(yǔ)未來(lái)的1.Pleasemakeanefforttocatchthebus.2.Hemadea

promisetocomehereontimetomorrow.3.Ihavenodesire

towrite.4.thankstoyourencouragement,Ifinallygotthecouragetoface

thechallenge.5.Hisabilitytogetonwellwithpeopleishischiefadvantage.總結(jié)1.抽象名詞ability,aim,attempt,right,chance,opportunity,way,courage,decision,hope,wish,dream等后常用不定式作定語(yǔ)。“todo”asattributiveThiscanbeusefulforbusinesssuchasrestaurantsandstoresbecauseitoffersanewway_____________(attract)customers.toattract

Practice1.ThenexttraintoarrivewasfromNewYork.2.Youaretheonlypersontobelateforsuchanimportantmeeting.3.Itisrecognizedthatheisthebestmantodothejob.4.Heisalwaysthefirsttocomeandthelasttoleave.總結(jié)2.序數(shù)詞、形容詞最高級(jí)和thelast/theonly/thenext等后或被這些詞修飾的名詞后常用動(dòng)詞不定式作定語(yǔ)?！皌odo”asattributivePractice(全國(guó)Ⅰ卷語(yǔ)法填空改編)Chinahasbecomethefirstcountry________(land)aspacecraftonthefarsideofthe

moon.toland

1.Ihavenothing

(fear)butfearitself.2.Doyouhaveanything

(say)?3.Thereisnothing

(worry)about.總結(jié)3.something,nothing,anything等不定代詞后常用動(dòng)詞不定式。4.在therebe句型中，作主語(yǔ)的名詞后可接不定式作定語(yǔ)，不定式用主動(dòng)式或者被動(dòng)式均可?！皌odo”asattributivetofeartosaytoworry/tobeworried主動(dòng)/被動(dòng)？1.Weneedsomeonetohelpwiththework.2.Thecompetitiontobeheldnextyearwillsurelyattractmanyinternationaltourists.3.Tomhasalargefamilytosupport.主謂關(guān)系動(dòng)賓關(guān)系不定式的動(dòng)詞與被修飾詞的關(guān)系主動(dòng)(todo)被動(dòng)(tobedone)1.Theairport________________(complete)nextyearwillhelppromotetourisminthisarea.tobecompletedPractice主動(dòng)語(yǔ)態(tài)被動(dòng)語(yǔ)態(tài)意義一般式todotobedone

.進(jìn)行式

.完成式動(dòng)作發(fā)生在謂語(yǔ)動(dòng)作

.the

infinitive

tense表將來(lái)正在發(fā)生之前tobedoingtohavedonetohavebeendoneTomdetermined

(go)abroadforfurtherstudy.Generallyspeaking,noonelikes

(make)funof.Hepretended

(read)whentheteachercamein.I’msorry

(cause)yousomuchtroublelasttime.Thecarseems

(wash)already.togotobemadetobereadingtohavecausedtohavebeenwashedPracticeReadandpayattentiontothewordsinred.Theytookhardtrainingtomakepreparationforthetaskandsucceeded.theinfinitive(todo)isusedas

to

showthepurposetheadverbial

1.Tolearnalanguagewell,youmustmakeefforts.2.Heranfastallthewaysoastocatchthefirstbus.3.Inordertopasstheexam,heworkedhardtillmidnight.句子成分用法不定式在句中作______________1.位置：________________2.常見(jiàn)結(jié)構(gòu)有：目的狀語(yǔ)可位于句首或者句末inorderto和

soasto,但soasto不可位于句首“todo”asadverbial1._____________uspreparefortheexam,theteachersuggestedreadingthroughoutnotes.(天津高考)A.TohelpB.HelpedC.HelpingD.Beinghelped2.Mary’ssister,Jessie,oftencameover__________(plant)flowersinthefrontyard.（2021浙江語(yǔ)法填空改編）AtoplantPracticeSheis

thefirstplace.她很自豪得了第一名。2.Heis

tothemeeting.

他因被邀請(qǐng)參加這個(gè)會(huì)議感到開(kāi)心?！皌odo”asadverbialgladtobeinvitedproudtowin句子成分用法不定式在句中作______________常見(jiàn)結(jié)構(gòu)有：原因狀語(yǔ)常用于表情緒或心理活動(dòng)的形容詞之后(anxious,glad,excited,disappointed,lucky,proud,sorry,shocked,worried…)1.Yesterday,Iwenttoseeheronly

tolearnthatshehadgoneabroadaweekbefore.2.Thetravelerlookedupsuddenly

tofindaleopardinthetree.3.Helefthishometownwhenshewasten,nevertoreturn.“todo”asadverbial句子成分用法不定式在句中作______________意義：常表示

結(jié)果常見(jiàn)結(jié)構(gòu)有：結(jié)果狀語(yǔ)出乎意料enoughtodo…,so…astodo…,such…astodo..,onlytodo…,too…to…1.全家人去了海邊度假。Thewholefamilywenttotheseaside________________________.2.他起來(lái)之后，發(fā)現(xiàn)所有人都走了。Hewokeup,only______________________________.3.聽(tīng)到那個(gè)不幸的消息，我們都很震驚。Allofuswereshocked__________________________.目的狀語(yǔ)tospendtheirholidaytofindeverybodygonetohearthesadnews結(jié)果狀語(yǔ)原因狀語(yǔ)“todo”asadverbial狀語(yǔ)Sendingpeopletootherplanetsorevenbeyondthesolarsystemisnotaneasygoal_________(achieve).Oneoftheproblemsisthatthetripwouldtakeaverylongtime.Forexample,__________(use)currenttechnology,itwouldtakeovertwoyears________(get)totheclosestplanets,Mars,andback.Althoughlightisthefastestthing__________(