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1、Unit 1 Art Period 3 Discover useful structures新人教版高中英语选择性必修第三册Lead inLets discuss!01章节 PARTLead inReadthesesentencesandfillintheblanksusingthecorrectwordsfromthetextonpages2and3.1.Perhapsthebest_tounderstandWesternartisto look atthedevelopmentofWesternpaintingoverthecenturies.2.DuringtheMiddleAges,t
2、he_ofWesternartwasto teach peopleaboutChristianity.3.Inhiswork,Monets_wasto convey thelightandmovementinthescene4._wasnolongershowreality,butinsteadtoaskthequestion,“Whatisart?”waypurposeaimWhattheyattemptedtodoLead in1.Perhapsthebestway(理解)westernartistolookatthedevelopmentofWesternpaintingoverthec
3、enturies.2.ThepurposeofWesternartwas(教)peopleaboutChristianity.3.Inthiswork，Monetsaimwas（convey）thelightandmovementinthescene.4.Whattheyattempted(do)wasnolongershowreality，butinsteadtoaskthequestion，Whatisart？tounderstand_toteach_toconvey_todo_Lead inWhat is the common point of the sentences underli
4、ned?Theyareallpredicativeinthesentence.Theyallconsistofinfinitivepattern.Lead inPresentation动词不定式02章节 PART动词不定式动词不定式是非谓语动词的一种，它没有人称和数的变化，动词不定式具有名词、形容词和副词的特征，在句中可以作主语、宾语、表语、定语、状语、宾语补足语等，但不能作谓语。本单元主要复习动词不定式作表语的用法。新知讲解动词不定式的表达：to do动词不定式的否定式：not to do新知讲解动词不定式的形式变化时态变化主动式被动式不定式的一般式todotobedone不定式的进行式to
5、bedoing/不定式的完成式tohavedonetohavebeendone新知讲解logo1.动词不定式作主语2.动词不定式作宾语。3.动词不定式作状语4.动词不定式作定语5.动词不定式作表语6.独立不定式语法精析新知讲解lThenextstepistomakesurethatyouknowexactlywhatisrequired.l下一步是确保你确切知道需要什么。lThepurposeofeducationistodevelopafinepersonalityinchildren.l教育的目的是发展儿童美好的品格。1 1表示目的表示目的。新知讲解2表示事态发展的结果、预期的结果、不幸的
6、命运或预言。lThatexperiencewastochangehiswholelife.l那次经历会改变他的整个生活。lYoumustspeakout，ifwearetoremainfriends.l如果我们要继续做朋友，你必须直言不讳。lYouaretodieatninetyeight.l你会在98岁时去世。新知讲解3用于第一人称疑问句，表示征求意见。lWhatamItosayiftheyaskmethequestion?l要是他们问我这个问题，我该怎么回答呢？lWhatamItodoifIhavenomoney?l如果没有钱，我该怎么办呢？新知讲解4用于被动语态，相当于can/could
7、，should，oughtto，must，具有情态意义。Youaretoberewarded.你应该受到奖励。(should)Itsnowheretobefound.哪儿也找不到它。(cantbe)Thesebooksarenottobesold.这些书不应该卖掉。(oughtnottobe)新知讲解5表示“同意、安排、命令、决定、劝告、意愿、禁止”等。Theyaretomarrynextweek.他们将在下周结婚。(安排)Childrenarenottosmoke.儿童不准吸烟。(禁止)Youmustbepatientifyouaretosucceed.想要成功，就必须有耐心。(愿望)新知讲
8、解Forahumbleperson，oneofthehardestthingsmightbetocriticiseotherpeople.对于一个谦逊的人来说，可能最难的事情之一是批评别人。criticise vt.批评；指责；评价Rondoesnothingbutcriticisethemandcomplainallthetime罗恩除了批评他们和一直在抱怨外什么也没做。新知讲解6不定式作表语，可用主动形式表示被动意义。lSheistoblame.她应该受到责备。lAgreatdealisyettodo.还有许多事要做。lSomethingisstilltofindout.有些东西还有待查明
9、。新知讲解二、不定式和现在分词作表语的区别1动词不定式作表语，通常表示具体的或将来的动作。Ourfirstassignmentwastoreadtwoshortstories.我们的首要任务是读两篇短篇故事。2现在分词作表语，表示抽象的一般行为。MyworkisteachingChinese.我的工作是教语文。新知讲解但这种区别并不是绝对的。例外的情况也不少，比如在job，problem等名词后面就可用不定式或动名词作表语，且意思区别很小。如：lTheproblemisfindingthetimetogetthingsdone.l问题是要找到完成这些事情的时间。lTheproblemwasto
10、findtherightplacequickly.l问题是要迅速找到合适的地方。新知讲解Language points03章节 PARTlWhatthesurvivorsattemptedtodowastobuildamemorialtotheheroeswhosavedtheirlives.l幸存者想做的是为拯救他们生命的英雄建造一座纪念碑。memorial n.纪念碑（或像等）；纪念物；纪念品 adj.纪念的；悼念的lBuildingamemorialtoColumbushasbeenhislifelongdream.l为哥伦布建一座纪念碑是他一生的梦想。新知讲解lAllhewanteda
11、fteratiringdaywastobeleftalone.l劳累了一天后，他只想一个人待着。l本句是一个复合句，句子的主语是all，he wanted是定语从句，由于关系代词that在句中作宾语，可省略。lAllshewouldhavetodowaswarmupthepudding她所需要做的就是把布丁加热。新知讲解Practice04章节 PARTMatchthesentencehalvesandunderlinethenounsorclausesusedasthesubjectineachsentence.Explainthemeaningsofthecompletesentences
12、.课后习题1.Theyoungsingersintentionofperfomingthesongwas2.Thebestwaytodobusinessis3.Whatthesurvivorsattemptedtodowas4.Themainpurposeofarteducationinschoolsis5.Theaimofthetwoleadersattheconferencewas6.Fora humbleperson,oneofthehardestthingsmightbe7.Whenyouaretacedwithaseriousdecision,mysuggestionis8.Them
13、otherbelievesherdutyis9.AllhewantedafteratiringdaywasA.tobuidtrustbetweenyouandyourclient.B.toachiovepermanentpeacebetweentheirtwocountries.C.tobuildamemorialtotheheroeswhosavedtheirlives.D.tosharehisloveforrockmusicwithhisfans.E.tobeleltalone.F.tocriticiseotheroeople.G.toinspirestudentstobecreative
14、.H.tolistentoyourowninnervoice.I.toraisehersontobecomeamanwithanoblermindandagererousheart.Workinpairs.Makeconversationsusingthefollowingquestionsandsentencepatterns.1.Whatsyourbiggestdream/ambitioninlife?2.Howareyougoingtomakeyourdreamcometrue?3.Howareyougoingtoachieveyourgoal?4.Doyouhaveanyplans?5
15、.Whatmightbedifficultforyou?6.Howareyougoingtodealwith?课后习题Workinpairs.Makeconversationsusingthefollowingquestionsandsentencepatterns.A.Mybiggestdream/ambitioninlifeistoB.IthinkallIhavetodoisC.MyplanistoD.IthinkoneofthehardestthingsmightbeE.Iguessthebestwaytobeateachertoworkandstudyhardbuildaschooli
16、ntheneighborhoodtomastertheskillsofbasketballbeateacherispayingallmyattentiontomystudy.课后习题语法填空1.Hisambitionis（become）afamousnovelist.2.Ourmostimportanttasknowis（make）aplan.3.ThefunctionofLouisSullivansarchitecturewas（provide）largeuninterruptedfloorareasandtoallowamplelightintotheinterior.小练习tobecome_tomake_toprovide_Summary05章节 PARTSummary