Unit1+Art+Discovering+Useful+Structures高中英语人教版选择性必修第三册

Whatarethefunctionsofthetodoforminthesentences?1.Wehopetogettherebeforedark.2.Mymumasksmetoplaythepianofortwohourseveryday.3.Firstofall,youmustbeintelligentenoughtogetarelatedcollegedegree.4.Somescientistsweredeterminedtohelphumansrealizetheirdreamtoexplorespace.infinitiveastheobjectinfinitiveastheobjectcomplementinfinitiveastheadverbialinfinitiveastheattributiveWhatotherfunctionsofthetodo

form

doyouknow?Readthesesentencesandfillintheblanksusingthecorrectwordsfromthetextonpages2-3.1.Perhapsthebest____tounderstandWesternartis

tolookatthedevelopmentofWesternpainting overthecenturies.2.DuringtheMiddleAges,the_________ofWesternartwastoteachpeopleaboutChristianity.3.Inthiswork,Monet's____wastoconveythelightandmovementinthescene…4.________________________wasnolongershowreality,butinsteadtoaskthequestion,“Whatisart?”waypurposeaimWhattheyattemptedtodoasthepredicativesDiscusswithyourpartnerthefunctionoftheitalicisedinfinitives.当主语部分有动词do的某种形式时，用作表语的不定式可以省略toFocuson基本用法Infinitivesasthepredicative动词不定式用作表语时放在系动词(be动词)之后，有时也放在

seem,appear,sound,remain等其他少数连系动词后。①Myjobis

toteachEngilsh.②Ourdutyis

tomakeourenvironmentbetter.③Thenextstepis

tomakesurethatyouknowexactlywhatisrequired.④Sheappears

tohavecaughtacold.⑤Thatboyseems

tobereadingsomethinginteresting.⑥Althoughhehasgainedgreatachievement,heremains

toworkhardonhisfield.动词不定式作表语1.动词不定式用作表语时，主语为advice,aim,ambition,purpose,suggestion,duty,hope,desire,idea,intention,mistake,plan,habit,happiness,reason,job,problem,task,thing等表示某种情形或状况的名词，或者是what引导的主语从句,动词不定式用来说明主语的具体内容。动词不定式作表语的具体用法：①Myidea

is

toclimbthemountainfromthenorth.②Hisambitionis

tobecomeadoctor.③Thethingnowis

togetahead.④Thepurposeofeducationis

todevelopafinepersonalityinchildren.⑤

WhatIneedmostnow

is

tohaveagoodrest.我的想法是从北边爬山。他的志向是成为一名医生。当务之急是要取得进展。教育的目的是发展儿童完美的品格。我现在最需要的是好好休息。①

Tosee

is

tobelieve.②

Todothat

wouldbe

tocutthefoot

tofittheshoe.③

Tobekindtotheenemy

is

tobecruel

tothepeople.眼见为实。对敌人的仁慈就是对人民的残忍。削足适履。2.当句子的主语是不定式时，系动词后可接不定式作表语，用于解释主语所描述的行为或说明该行为带来的结果。①Sheis

toblame.②Agreatdealisyettodo.③Somethingisstilltofindout.她应该受到责备。还有许多事要做。3.不定式作表语，可用主动形式表示被动意义。有些东西还有待查明。①

Whatshecoulddo

was

(to)gobackhome.②

WhatIwanttodo

is

(to)getsomefresh

water.她所能做的就是回家。我要做的事就是弄些淡水来。※当动词不定式用作表语时，其中的to原则上

是不能省略的,但是当主语部分有动词

do(did/do/does)的某种形式时，用作表语的

不定式可以省略to。Matchthesentencehalvesandunderlinethenounsorclausesusedasthesubjectineachsentence.Explainthemeaningsofthecompletesentences.2.Thebestwaytodobusinessis1.Theyoungsinger'sintentionofperformingthesongwas3.Whatthesurvivorsattemptedtodowas4.Themainpurposeofarteducationinschoolis5.Theaimofthetwoleadersattheconferencewas6.Forahumbleperson,oneofthehardestthingsmightbe7.Whenyouarefacedwithaseriousdecision,mysuggestionis8.Themother'swishis9.AllhewantedafteratiringdaywasB.toachievepermanentpeacebetweentheirtwocountries.C.tobuildamemorialtotheheroeswhosavedtheirlives.D.tosharehisloveforrockmusicwithhisfans.E.tobeleftalone.F.tocriticiseotherpeople.G.toinspirestudentstobecreative.H.tolistentoyourowninnervoice.I.toraisehersontobecomeamanwithanoblemindandagenerousheart.A.tobuildtrustbetweenyouandyourclient.P52Workinpairs.Makeconversationsusingthefollowingquestionsandsentencepatterns.P531.What'syourbiggestdream/ambitioninlife?2.Howareyougoingtomakeyourdreamcometrue?3.Howareyougoingtoachieveyourgoal?4.Doyouhaveanyplans?5.Whatmightbedifficultforyou?6.Howareyougoingtodealwith…?SentencePatterns:·Mybiggestdream/ambitioninlifeisto…·IthinkallIhavetodois…·Myplanisto…·Ithinkoneofthehardestthingsmightbe…·Iguessthebestwayto…is…A:

What'syourbiggestambitioninlife?B:MybiggestambitioninlifeistorunaninternationalmarathoninBeijing.A:Wow,thatsoundsgreat!Howareyougoingtomakeyourdreamcometrue?B:Ishouldpractise,practise,practiseandnevergiveup!A:Howareyougoingtoachieveyourgoal?Doyouhaveanyplans?B:Yes,myplanistorunmyfirstmarathonintwoyears'time.IthinkallIhavetodoistostartrunningshorterraces,andthengetusedtolongerandlongerraces.SampleConversationA:

Whatmightbedifficultforyou?B:Ithinkoneofthehardestthingsmightbetrainingmybodyandmindtoenduresuchalongrace.A:

Howareyougoingtodealwiththat?B:Iguessthebestwaytodealwiththatistotrainslowlybutwithgreatfocus,getalotofsupportfromfriendsandfamily,alwaysbepositive,andkeepmylong-term

goalinmind.Nowmydreamistoopensacafe.

(2019全国卷Ⅲ短文改错)toopenHisjobis_____(sit)besidethepianistandturnthepagesofthescoresothemusiciandoesn'thavetobreaktheflowofsoundbydoingitthemselves.(2021·新高考I卷·阅读理解B)tosit用括号中所给短语的适当形式填空。短文改错。直击高考动词不定式作表语一、谓语：系动词(be),seem,appear,sound,remain等；二、主语：以aim,duty,hope,idea,intention,mistake,plan,proposal,job,suggestion等为中心词的名词词组，或以what引导的主语从句；三、动词不定式做表语的用法：1.说明主语的具体内容；2.解释主语所描述的行为或说明该行为带来的结果3.用主动形式表示被动意义。1.ProfessorSmith'sadviceforusis___________(read/toread)morebookswhenwe'reatschool.2.Theirmissionis___________(worked/towork)fortheadvancementofwomen'sposition.3.Themajorgoaloftheorganizationis___________(help/tohelp)womensupportthemselvesbydoingjobs.4.—What'sthepurposeofeducation? —Itis___________(tobuild/built)aperfectpersonalityinchildren.5.—Sorry,Idon'tknowwhattosay. —Ifweare___________(remained/toremain)friends,youmustspeakout.Ⅰ.选择合适的内容填空。toreadtoworktohelptobuildtoremainⅡ.用括号内所给动词的适当形式填空。1.WhenJackwasyoung,hisdreamwas___________(become)afamouswriter.2.Thefirsttaskforthenewleaderis___________(promote)economicgrowth.3.Themostimportantthingis___________(combine)theorywithpracticeinwork.4.Whatwearegoingtodonextis___________(develop)thestudents'abilitytoworkindependently.5.—Whatshouldwedo? —Themosturgentthingforusatthemomentis___________(perform)acarefulanalysisofthepresentsituation.tobecometopromotetocombine(to)developtoperformJackusedtoeatjunkfoodwhilewatchingTV.Asaresult,hewasoverweightwhenhewasonlytwelveyearsold,whichmadehisparentsworryabouthimalot.Sooneofhisdreamswas1____________(lose)weightasquicklyaspossible.O