Unit3SeaExplorationLearningAboutLanguage動詞不定式課件高中英語人教版選擇性

復(fù)習(xí)動詞不定式ReviewtheInfinitiveLeadin01Leadin

Ihavenothingtosayonthisquestion.Hewasthelastpersontobeaskedtospeak.Whentheteachercamein,thestudentspretendedtobereading.I’mverysorrytohavekeptyouwaiting.Theroomseemstohavebeentidiedupalready.ZhangMingaskedmenottostayathomeallday.基本形式02一般式：主動式todo被動式：tobedone進(jìn)行式:主動式：tobedoing被動式：無完成式：

主動式：tohavedone被動式：tohavebeendone完成進(jìn)行式:

主動式：tohavebeendoing被動式：無否定式：not/nevertodo總結(jié)動詞不定式（todo）的基本形式句法功能03動詞不定式的句法功能作主語作表語作賓語作定語作補(bǔ)語【主補(bǔ)；賓補(bǔ)】作狀語動詞不定式作主語時，一般表示具體的某次動作，作主語時，位語動詞用第三人稱單數(shù)；Eg:Toseeistobelieve.疑問詞+todo;Eg:Wheretogohasnotbeendecided.It作形式主語：Itis+adj(difficult/important…)+forsb./sthtodosth.Itis+adj(careless/clever/kind…)+ofsb./sthtodosth.Itis+a/an(apity/ashame/anhonor...)+todo...Ittakes(sb)sometime/courage/patience...todo...Itseems/appearstodosth.似乎…1、作主語表示目的、計劃、夢想、責(zé)任、建議等詞作主語時，用不定式作主語;(aim,idea,policy,problem,question,suggestion,wish,task,purpose,dream,ambition,duty,step,plan,hope,intention等)；系動詞+todo;[be,seem(看起來),appear(看起來),prove(證明),turnout(證明是，結(jié)果是)]表示想法，約定，義務(wù)，命令，安排等；Eg:Childrenarenottosmoke.What引導(dǎo)的主語從句（前面有do后無to.）Eg:Whatsheonlywantedtodointhefutureisbecomeatecher.疑問詞+todo.Eg:WhatamItodoifIhavenomoneyTodo表被動。Eg:tobeblame(受責(zé)備)2、作表語

3、作賓語及物動詞+賓語；(want想要；mean打算;intend意欲;desire渴望;attempt企圖;wish希望;hope希望expect期待;long盼望;like喜歡;love喜愛;offer提供;decide決定;choose選擇;help幫助;learn學(xué)習(xí);ask要求;try設(shè)法;refuse拒絕;promise答應(yīng);agree同意;plan計劃afford承擔(dān)起;determine決定;forget忘記;remember記得)It作形式賓語，todo為真正的賓語；結(jié)構(gòu)為:謂語動詞(find,think,keep,believe,consider,make,feel)+it+形容詞/名詞+不定式。介詞but,except,besides與todo搭配；dosthbut/except/besides+todosth;but/except/besides+todosth.Eg:Whatdoyouliketodobesidesswim特殊：Stop/remember/forget/regret/meantodosth(未作某事)；Stop/remember/forget/regret/meandoingsth(做過某事)。動賓關(guān)系（表示將來）；【tosay;todo;toworkwith.】Eg:

havealotofworktodo;haveatraintocatch.用在序數(shù)詞、形容詞最高級、thelast/only+n/代詞的后面；【thefirst/second/last/best/only+todosth.】解釋說明表示抽象意義的名詞?！総ime,way,right,chance,reason,effort,ambition,movement,ability,chance,idea,hope,wish,fact,

place,decision,opportunity,attempt,effort等】4、作定語5.作狀語目的狀語so/suchasto位于句中；inorderto位于句首/句中;to

do;原因狀語【excited,sorry,glad,pleased,ashamed,shocked,angry,delighted,glad,happy+todosth.】;結(jié)果狀語onlytodo;enoughtodo;too…todo;so/such…asto…5.作補(bǔ)語（賓補(bǔ)/主補(bǔ)）(1)賓語補(bǔ)足語：帶to的不定式：ask,beg,cause,encourage,expect,callon,dependon,allow,order,permit,tell,want,wish,forbit,advise,ask,want,wish,order,tell,persuade,allow,warn,encourage,cause,force,require,relyon+sb.(not)todosth不帶to的不定式（變被動語態(tài)時加to）一感：feel;二聽：hear,listento;三讓：make,let,have;五看：see,watch,observe,notice,lookat半幫助:help.Tobe結(jié)構(gòu)：think/consider/believe/feel/find.(2)主語補(bǔ)足語Sbbesaid/believed/knowntodosth.Make

a

Summary04Summarize動詞不定式的基本形式：一般式：主動式todo

被動式：tobedone進(jìn)行式:

主動式：tobedoing

被動式：無完成式：

主動式：tohavedone

被動式：tohavebeendone完成進(jìn)行式:

主動式：tohavebeendoing

被動式：無否定式：not/nevertodo動詞不定式的句法功能：作主語作表語作賓語作定語作補(bǔ)語【主補(bǔ)；

賓補(bǔ)】6.作狀語【目的狀語；

原因Practice05以歷年高考真題&模擬題為例Practice

1、[2020·天津二考]Thisnewstartgavemeanopportunity ____(redefine)myselfanddiscoveranentirelynewversionof“cool”.2、[2020·浙江二考]Byabout6000BC,peoplehaddiscoveredthebestcrops____(grow)andanimalstoraise.3、[2021·新高考全國I卷|Hisjobis____(sit)besidethepianistandturnthepagesofthescoresothemusiciandoesn’thavetobreaktheflowofsoundbydoingitthemselves.4、[2020·浙江二考]Sometimeafter10,000BC,peoplemadethefirstrealattempt____(control)the worldtheylivedin,throughagriculture.Practice5、[2021·浙江二考]Mary’ssister,FrancesToddWallace,oftencameover____(plant)flowersinthefrontyard.6、[2020·新高考全國I卷]Herhusbandworkedtwojobs____(cover)thebills,andher68-year-oldmotherhelpedtakecareofthechildrenattimes.7、[2019·全國I卷]Whenhebringshisspeechtoaniceconclusion,Whaleyinvitestherestoftheclass___(praise)him.8、[2019·全國I卷]Itisdif