Unit+1+Art+Discovering+useful+structures+不定式作表語課件-【知識(shí)精講精研】高中英語人教版（2019）選擇性必修第三冊

Unit1Art-discoverusefulstructuresEscapefromtheBritishMuseumThejadeteapotneedsourhelp!WeneedtofinishsometaskstohelphercomebacktoChina!discoverusefulstructuresObservegrammarExploregrammarInternalizegrammarApplygrammarTask1Observegrammar1.OurgoalistodisplaytheChineseartisticgeniusfromancienttimes.2.PerhapsthebestwaytounderstandWesternart

istolookatthedevelopmentofWesternpaintingoverthecenturies.3.DuringtheMiddleAges,thepurposeofWesternartwastoteachpeopleaboutChristianity.4.Inthiswork,Monet’saimwastoconveythelightandmovementinthescene.5.Whattheyattemptedtodowasnolongershowreality,butinsteadtoaskthequestion,“Whatisart?”infinitives----predictiveTask2ExploregrammarMatchthesentencehalvesandunderlinethenounsorclausesusedasthesubjectineachsentence.Exploregrammar1.Togothereatthishourwastorisk

one’slife.2.Forahumbleperson,oneofthehardestthingsmightbetocriticiseotherpeople.3.Allhewantedafteratiringdaywastobeleftalone.4.Whenyouarefacedwithaseriousdicision,mysuggestionistolistentoyourowninnervoice.5.Whatthesurvivorsattemptedtodowastobuildamemorialtotheheroeswhosavedtheirlives.Readthesentencesandtrytofindouttheirstructures.Exploregrammar1.Togothereatthishourwastoriskone’slife.Toaskhimesuchquestionsistoirritatehims.Toseeistobelieve.Tohearistoobey.Tip1:當(dāng)句子的主語是___________時(shí)，系動(dòng)詞后可接不定式作表語，用于解釋主語所描述的________或說明該行為帶來的________。不定式行為結(jié)果ExploregrammarTip2:當(dāng)不定式作表語時(shí)，能夠擔(dān)當(dāng)句子主語的名詞比較有限，大多用于表示某種情形或狀況，包括advice,aim,ambition,custom,business,desire,difficulty,duty,experience,habit,happiness,hope,idea,intention,job,method,plan,principle,problem,purpose,reason,risk,role,task,thing,wish等。2.Forahumbleperson,oneofthehardestthingsmightbetocriticiseotherpeople.4.Whenyouarefacedwithaseriousdicision,mysuggestionistolistentoyourowninnervoice.ExploregrammarTip2:當(dāng)不定式作表語時(shí)，能夠擔(dān)當(dāng)句子主語的名詞比較有限，大多用于表示某種情形或狀況，包括advice,aim,ambition,custom,business,desire,difficulty,duty,experience,habit,happiness,hope,idea,intention,job,method,plan,principle,problem,purpose,reason,risk,role,task,thing,wish等。Theproblemwas

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tobegin.有時(shí)根據(jù)表達(dá)的需要，在作表語的不定式前，還可添加疑問代詞或疑問副詞，包括what,who,how,when,where等。Exploregrammar3.Allhewantedafteratiringdaywastobeleftalone.TheleastIcanexpectistohavethisdayalltomyself.Tip3:當(dāng)主句包含____________且其先行詞為代詞_______或形容詞最高級(jí)形式__________________時(shí)，其后可接“系動(dòng)詞+不定式”作句子的表語。定語從句allthemost,theleastExploregrammar5.Whatthesurvivorsattemptedtodowastobuildamemorialtotheheroeswhosavedtheirlives.WhatIwanttodonowis(to)havearest.Tip4:當(dāng)不定式作表語時(shí)，句子的主語還可以是__________引導(dǎo)的___________。what主語從句當(dāng)主語部分有實(shí)義動(dòng)詞do或者do的某種形式時(shí)，不定式作表語時(shí)可以省略to。eg.AllIcoulddonowis(to)keepsilent.Exploregrammar1.Theman’sjobistopaintthewall.2.Theman’sjobispaintingwalls.Tip5:不定式作表語強(qiáng)調(diào)的是一次性、具體的、將要發(fā)生的動(dòng)作；動(dòng)名詞作表語強(qiáng)調(diào)的是一般性、抽象的、經(jīng)常發(fā)生的動(dòng)作。這位男士的工作是粉刷這些墻。（表示一次性的、具體的、目前要做的事情。）這位男士的工作是粉刷墻。（表示經(jīng)常性的日常工作）summaryTip1:當(dāng)句子的主語是不定式時(shí)，系動(dòng)詞后可接不定式作表語，用于解釋主語所描述的行為或說明該行為帶來的結(jié)果。Tip2:當(dāng)不定式作表語時(shí)，能夠擔(dān)當(dāng)句子主語的名詞比較有限，大多用于表示某種情形或狀況Tip3:當(dāng)主句包含定語從句且其先行詞為代詞all或形容詞最高級(jí)形式themost,theleast時(shí)，其后可接“系動(dòng)詞+不定式”作句子的表語。Tip4:當(dāng)不定式作表語時(shí)，句子的主語還可以是what引導(dǎo)的主語從句。不定式作表語（一次性的、具體的、將要發(fā)生的動(dòng)作）Task3Internalizegrammar1.Anotherwayofsettingrealisticgoalsis___________(analyze)yourshortandlongtermobjectives,keepinginmindyourbeliefs,valuesandstrengths.2.In1963,theUNsetuptheWorldFoodProgramme,oneofwhosepurposesis_______________(relieve)worldwidestarvation.3.Allwehavetodois___________(push)thebutton.4.Officialsbelievethatmorethanonepersonmaybe____________(blame)forthefire.5.Mydeskmateshowednoanxietyinfaceofthecompetition;sheseemed________________(prepare)foritprettywell.toanalyzetorelieve(to)pushtoblametohavepreparedCompletethesentencesandtranslate.Internalizegrammar-句型轉(zhuǎn)換(P62)1.Ifyoureallywanttolearndriving,goingtoadrivingschoolmightbethebestchoice.(Myadviceis...)-Ifyoureallywanttolearndriving,myadviceistogotoadrivingschool.2.Heboughtthecomputerjustbecausehewouldratherworkathomethangototheoffice.(Thereasonthat...)Thereasonthatheboughtthecomputerwastoworkathomeratherthangototheoffice.Internalizegrammar-句型轉(zhuǎn)換(P62)3.Doingdeepbreathingexercisesfortenminutescanmakeyoufeelmorerelaxed.(Agoodwaytorelaxis...)Agoodwaytorelaxistododeepbreathingexercisesfortenminutes.4.ThisyearIhopeIcanachievemygoalofperformingaflutesoloattheschool’sartfestival.(Mygoalthisyearis...)Mygoalthisyearistoperformaflutesoloattheschool’sartfestival.5.Withhiscarstuckinthesnow,hecoulddonothingbutwaitforhelptoarrive.(...,allhecoulddowas)Withhiscarstuckinthesnow,allhecoulddowaswaitforhelptoarrive.Task4Applygrammar1.What’syourbiggestdream/ambitioninlife?2.Howareyougoingtomakeyourdreamcometrue?3.Howareyougoingtoachieveyourgoal?4.Doyouhaveanyplans?5.Whatmightbedifficultforyou?6.Howareyougoingtodealwith...?Discusswithyourgroupmembersandshareyourdreamorambitionwithus.Mybiggest