整理ppt整理ppt在前一个单元，我们回顾了非谓语动在前一个单元，我们回顾了非谓语动词在句子中充当主语、定语和宾语补词在句子中充当主语、定语和宾语补足语时所表示的意义，以及他们在充足语时所表示的意义，以及他们在充当这些句子成分时的区别。这节课，当这些句子成分时的区别。这节课，我们接着学习非谓语动词的另一句法我们接着学习非谓语动词的另一句法功能功能作状语作状语。整理pptTolearntoidentifynon-finiteverbsusedasadverbialsTolearnthedifferencesbetweentoinfinitiveandverb-ing/verb-edwhenusedasadverbialsTolearndifferentformsofnon-finiteverbs整理pptInfinitive,verb-ingandverb-edNon-finiteverbsareoftenusedasadverbials.Whatarethehiddenmeaningsdotheyusuallyexpress?Arethereanydifferenceswhentheyareusedasadverbials?Dotheyhaveanyotherforms?ReadthepointsonPage24.Youwillfindtheanswers.整理ppt动词不定式作状语动词不定式作状语不定式作状语时，要注意不定式的逻辑不定式作状语时，要注意不定式的逻辑主语应与句子的主语保持一致。主语应与句子的主语保持一致。(1)做目的状语做目的状语可单独出现，或以可单独出现，或以inorderto+动词原形、动词原形、soasto+动词原形等形式做目的状语，可动词原形等形式做目的状语，可置于句首，意为置于句首，意为“为了为了”，如：，如：Tocatchthebus,youmustgetupearly.=Inordertocatchthebus=Youmustgetupearlysoastocatch整理ppt(2)做结果或程度状语做结果或程度状语常以常以enoughto或或tooto等形式出现，等形式出现，并能转换成并能转换成sothat句式。如：句式。如：LiuMeiwasluckyenoughtoreceivemanybooksfromProjectHope.=LiuMeiwassoluckythatshereceivedmanybooksfromProjectHope.Hewastooyoungtoliftthatbox.=Hewassoyoungthathecannotliftthatbox.整理pptCouldyoubesokindastoclosethewindow?Withpleasure.Iamsuchafoolastothinkthatsheisawarm-heartedwoman.Hehurriedtothestationonlytofindthetrainhadleft.整理ppt(3)做原因状语做原因状语常用在常用在sorry,glad,surprised,pleased,angry等词后说明产生这种情绪的原因，等词后说明产生这种情绪的原因，或表示没有预料到的、事与愿违的结或表示没有预料到的、事与愿违的结果，不定式要放在句子的后面，若不果，不定式要放在句子的后面，若不定式为不及物动词，其后应加必要的定式为不及物动词，其后应加必要的介词。如：介词。如：Imsorrytohearaboutyourfailureonbusiness.Hewillbesogladtoseeyouhere.整理ppt分词作状语分词作状语1.分词或分词短语作状语时，可以表示分词或分词短语作状语时，可以表示时间、原因、让步、条件、方式或伴随时间、原因、让步、条件、方式或伴随状语。通常可以转换成相应的状语从句。状语。通常可以转换成相应的状语从句。表示方式或伴随状况时可以转换成并列表示方式或伴随状况时可以转换成并列或非限制性定语从句。如：或非限制性定语从句。如：PutintouseinApril2000(=WhenitwasputintouseinApril2000),thehotlinewasmeantforresidentsreportingwaterandheatingsupplybreakdowns.(时间时间)整理pptBlamedforthebreakdownoftheschoolcomputernetwork(=Becauseshewasblamedforthebreakdownoftheschoolcomputernetwork),Alicewasinlowspirits.(原因原因)Giventime(=Ifheisgiventime),hellmakeafirst-classtennisplayer.(条件条件)Weoftenprovideourchildrenwithtoys,thinkingthatallchildrenlikethem.(=andthinkthat)(伴随伴随)整理ppt2.有时为了强调，分词前可带有时为了强调，分词前可带when,while,once,if,though,although,asif,unless等连词一起作状语，以便句子的等连词一起作状语，以便句子的意思更清楚、更连贯。如：意思更清楚、更连贯。如：Whencomparingdifferentcultures,weoftenpayattentiononlytothedifferenceswithoutnoticingthemanysimilarities.thoughtired,hestillcontinuedreading.整理ppt3.现在分词和过去分词作状语时区别：现在分词和过去分词作状语时区别：不管是现在分词还是过去分词单独作状不管是现在分词还是过去分词单独作状语，其逻辑主语必须与主句的主语一致。语，其逻辑主语必须与主句的主语一致。分词作状语通常可转换成一个相应的状分词作状语通常可转换成一个相应的状语从句或并列句，如果状语分句或并列语从句或并列句，如果状语分句或并列句中的谓语动词为句中的谓语动词为被动结构被动结构，就用，就用过去过去分词分词；如果状语分句或并列句中的谓语；如果状语分句或并列句中的谓语动词为动词为主动结构主动结构，就用，就用现在分词现在分词。例如：。例如：整理pptWhencomparedwiththesizeofthewholeearth,thebiggestoceandoesnotseembigatall.(分词部分相当于分词部分相当于Whenthebiggestoceaniscomparedwiththesizeofthewholeearth,主语与分词是被动关系。主语与分词是被动关系。)Whencomparingitwiththesizeofthewholeearth,wefindthatthebiggestoceandoesnotseembigatall.(Whenwecompareitwiththesizeofthewholeearth主语与分词是主动关系。主语与分词是主动关系。)整理ppt4.现在分词的两种现在分词的两种时态时态：一般式：一般式doing，通常指与主句的谓语动词所表示的动作通常指与主句的谓语动词所表示的动作同时发生或无先后顺序同时发生或无先后顺序;完成式完成式havingdone则强调分词所表示的动作先于谓语则强调分词所表示的动作先于谓语动词所表示的动作。如：动词所表示的动作。如：Whilewalkinginthestreet,wemetsomefriendsofours.(同时发生同时发生)Havingwaitedinthequeueforhalfanhour,Tomsuddenlyrealizedthathehadlefthiswalletathome.(“等待等待”在先在先)整理ppt5.分词完成式的两种语态：主动语态分词完成式的两种语态：主动语态havingdone；被动语态；被动语态havingbeendone。Havingbeentrappedintraffic,hewaslateforwork.6.分词的否定式的构成分词的否定式的构成:not+分词。分词。Nothavingreceivedareply,hedecidedtowriteagain.Notrepairedwell,thewashingmachinestoppedworkingagain.整理ppt7.分词的分词的独立主格结构独立主格结构是分词的一种特是分词的一种特殊形式，在句中作状语。在分词的独立殊形式，在句中作状语。在分词的独立主格结构中，名词或代词同其后的分词主格结构中，名词或代词同其后的分词在逻辑上有在逻辑上有主谓主谓关系时用关系时用现在分词现在分词；在；在逻辑上有逻辑上有动宾动宾关系时用关系时用过去分词过去分词。在独。在独立主格结构中，如果强调分词的时间发立主格结构中，如果强调分词的时间发生在主句动词时间之前，常用现在分词生在主句动词时间之前，常用现在分词完成时态表示。完成时态表示。如：如：Wintercoming,itsgettingcolderandcolder.(winter和和come是逻辑主谓关系是逻辑主谓关系)整理pptMoremoneygiven,weshouldhavesentmoreemployeestothemothercompanytogettrained.(句中句中money与与give是动宾关是动宾关系，所以用过去分词系，所以用过去分词)Thesnowhavingstopped,shewentouttosweepthesnowintheyard.(强调分词动作发生在先强调分词动作发生在先)注：在独立结构中，现在分词的完成式有注：在独立结构中，现在分词的完成式有时可以简化成过去分词。时可以简化成过去分词。Hisworkhavingbeenfinished/Hisworkfinished,hewenthome.整理ppt8.一些习惯表达作插入语，起评注说明一些习惯表达作插入语，起评注说明的作用，用法固定，不必考虑逻辑上的的作用，用法固定，不必考虑逻辑上的关系，常用的有：关系，常用的有：generallyspeaking,considering,given,supposingthat,talkingof,seeingthat(鉴于鉴于)等。等。eg.Consideringeverything,itwasntabadholiday.Supposingthattherewaswar,whatwouldyoudo?整理pptSummarizetheusageofnon-finiteverbsto infini-tivev-ingV-ed being+ v-edhaving + v-edhaving been + v-ed主语主语宾语宾语表语表语整理pptto infini-tivev-ingV-ed being+ v-edhaving + v-edhaving been + v-ed宾补宾补定语定语状语状语整理pptReflection time1.Toinfinitivecanbeusedtoexpress2._whenitisusedasanadverbialinasentence.3.2.Verb-ingorverb-edcanbeusedtoexpress_whenusedasadverbialsinsentences.4.3.Theperfectformofverb-ingis_andthepassiveformis_.整理ppt请点击请点击整理ppt1.Tobeagreatscientist,_.A.mathsisveryimportantB.mathsismoreimportantthanothersubjectsC.onemustunderstandmathsD.mathsisimportanttobeunderstoodQuiz I: Multiple choice. 整理ppt2._someofficials,Napoleoninspectedhisarmy.A.FollowedB.FollowedbyC.BeingfollowedD.Havingbeenfollowed3.Therewasaterriblenoise_thesuddenburstoflight.A.followedB.followingC.tobefollowedD.beingfollowed整理ppt4._,liquidscanbechangedintogases.A.HeatingB.TobeheatedC.HeatedD.Heat5.Dontusewords,expressions,orphrases_onlytopeoplewithspecialknowledge.1.A.beingknown2.B.havingbeenknown3.C.tobeknownD.known整理ppt6._inthought,healmostranintothecarinfront.A.LosingB.HavinglostC.LostD.Tolose7._suchheavypollutionalready,itmaynowbetoolatetoclearuptheriver.A.HavingsufferedB.SufferingC.TosufferD.Suffered整理ppt8.Thevisitorexpressedhissatisfaction,_thathehadenjoyedhisstayhere.A.havingaddedB.toaddC.addingD.added1.9.Theboylayontheground,hiseyes2._andhishands_.A.beingclosed；tremblingB.closed；tremblingC.closed；trembledD.closing；trembled整理ppt10.Unless_tospeak,youshouldremainsilentatthemeeting.A.invitedB.beinginvitedC.havinginvitedD.beinginvited11.Though_money,hisparentsmanagedtosendhimtouniversity.A.lackedB.lackingofC.lackingD.lackedin整理ppt12.Theweather_sobad,wehadtoputthegameoff.A.wasB.isC.wereD.being13.Thecountryhasalreadysentup3unmannedspacecrafts,themostrecent_attheendoflastMarch.A.hasbeenlaunchedB.havingbeenlaunchedC.beinglaunchedD.tobelaunched整理pptQuizII:同义转换，每空一词。同义转换，每空一词。1.TheboxissoheavythatIcantcarryit.Theboxis_heavy_carry.Theboxisnot_formetocarry.2.ThemathsproblemissodifficultthatIcantworkitout.Themathsproblemis_difficult_workout.tooformetolightenoughtooformeto整理ppt3.IfIwasgivenmoretime,Icoulddoitmuchbetter._moretime,Icoulddoitmuchbetter.4.AsaLeaguemember,heisalwayshelpingothers._,heisalwayshelpingothers.GivenBeingaLeaguemember整理ppt1.If_(加热加热)toahightemperature,waterwillchangeintovapour.2._(从太空望去从太空望去),theearthisawater-coveredglobe.3._(在她的话在她的话的鼓励下的鼓励下)theboysaidsorrytohisteacher.Quiz III: Complete the sentences.heatedSeenfromthespaceEncouragedbyherwords整理ppt4.Heworkeddayandnight_(为了挣钱为了挣钱).5._(告诉你实话吧告诉你实话吧),Idontlikethewayhetalked.6._(一般说来一般说来),girlsaremorecareful.7._(虽然雨下得虽然雨下得很大很大),itclearedupverysoon.8.Hearrivedlate_(却发现火车开走了却发现火车开走了).toearnthemoneyTotellyouthetruthThoughrainingheavilyGenerallyspeakingtofindthetraingone整理pptTopreviewTaskwritinganarticleaboutproblemsandsolutionsSkillsbuilding1:recognizingwordsthatexpressproblemsSkillsbuilding2:breakingabigquestionintosmalleronesSkillsbuilding3:presentingsolutions整理ppt1.DotheexerciseonPage25.2.DotheexercisesC1andC2onPage107ofyourworkbook.整理pptAnswers(P25)1.tolearnhowtoski2.Accompaniedbyanexperiencedskiinstructor3.Thinkingthatsheknewhowtoskiwell4.whileskiingdownhill5.Althoughnotexpectingtrouble整理ppt6.Havingbeencheckedatthenearesthospital7.Hearingthenews8.Notknowinghowseriousthesituationwas9.Arrivingatthehospital10.ifproperlytreated整理ppt整理ppt此课件下载可自行编辑修改，供参考！感谢您的支持，我们努力做得更好！