新概念2-lesson50讲义.ppt

Takenforaride乘车兜风Vivian Lesson50Lesson50WarmingupWarmingupWhere do you love travelling?WatchandanswerWatchandanswerWheredoesthewriterlovetravelling?Wheredidhewanttogoonhisrecentexcursion?Whatdidthewriterrealizewhenthebusstopped?Whydidn tthewritergetoffatwoodfordGreen?1234NEWWORDSANDEXPRESSIONS:NEWWORDSANDEXPRESSIONS:riden.旅行旅行excursionn.远足远足conductorn.售票员售票员viewn.景色景色NewWordsandExpressions1.ride.givesb.aride让某人搭便车让某人搭便车.takesb.foraride带某人带某人兜风、欺骗绑架杀害某人兜风、欺骗绑架杀害某人riden.旅行（不走路的）；旅行（不走路的）；v.骑骑(车车,马马)tripn.一天可以往返的短途旅行一天可以往返的短途旅行traveln.（周游世界性的）旅行（周游世界性的）旅行journeyn.（陆地上的）旅行（陆地上的）旅行flightn.（空中）旅行（空中）旅行voyagen.（海上）旅行（海上）旅行tourn.游玩游玩sightseeingn.观光游观光游2.短语：短语：.thumbaride搭便车搭便车e.g.Theboyistakingthegirlforaride.excursionweekendsexcursionweekendsexcursion周末游adaysexcursionadaysexcursion一日游1.n.远足，游玩远足，游玩,郊游郊游(距离不会很远=trip)Tomorrowwewillhaveadaysexcursion.Tomorrowwewillhaveadaysexcursion.2.goonanexcursion=gohiking去远足去远足.conductor1.(管弦乐队，合唱队等的)指挥2.列车长3.（公共汽车的）售票员4.导体5.conduct管理、指挥，导电.viewin ones viewin ones viewin ones opinion in ones opinion 在某人看来在某人看来在某人看来在某人看来2.n.（个人的）看法，意见，态度（个人的）看法，意见，态度1.n.景色，自然风景景色，自然风景e.g.Idlikearoomwithaview.我想要一个可以观看风景的房间。我想要一个可以观看风景的房间。3.n.视线，视野视线，视野In view在视线范围内come into view 看得见看得见There was nobody in view.TextIlovetravellinginthecountry,butIdontlikelosingmyway.Iwentonanexcursionrecently,butmytriptookmelongerthanIexpected.ImgoingtoWoodfordGreen,IsaidtotheconductorasIgotonthebus,butIdontknowwhereitis.Illtellyouwheretogetoff.answeredtheconductor.Isatinthefrontofthebustogetagoodviewofthecountryside.Aftersometime,thebusstopped.Lookinground,IrealizedwithashockthatIwastheonlypassenger（left）onthebus.Youllhavetogetoffhere,theconductorsaid.Thisisasfaraswego.IsthisWoodfordGreen?Iasked.Ohdear,saidtheconductorsuddenly.Iforgottoputyouoff.Itdoesntmatter,Isaid.Illgetoffhere.Weregoingbacknow,saidtheconductor.Well,inthatcase,Iprefertostayonthebus,Ianswered.LanguagepointsLanguagepoints1.Ilove travellinginthecountry,butIdontlike losingmyway.1）Love/like/enjoydoingsth.喜欢做某事喜欢做某事Proverb:Loveme,lovemydog.2）inthecountry=inthecountrysidecountry=countryside=ruralarea乡间乡间city=urbanarea城市城市3）loseonesway=getlost迷路迷路loseonesjob丢掉工作丢掉工作loseonestemper发脾气发脾气loseweight减肥减肥爱屋及乌LanguagepointsLanguagepoints2.Iwentonanexcursionrecently,butmytriptookmelongerthanIexpected.1）goonanexcursion=haveanexcursionIllgoonholidaynextmonthDidyougoonatriplastmonth2）takesb.sometime花费某人多少时间花费某人多少时间3）thansb.expected=thansb.thought比某人所预料到的更比某人所预料到的更.YouaremorebeautifulthanIexpected.words主语主语宾语宾语常见结构常见结构spend人money/timesb.spendmoneyonsth/indoingcost物人sthcost(sb)moneytakeit人ittakessb.timetodopay人moneysb.pay(sb.)(money)forsth.I_twohoursonthismathsproblem.Anewcomputer_alotofmoney.It_themthreeyearstobuildthisroad.Ihaveto_them20poundsforthisroomeachmonth.spentcoststookpayLanguagepointsLanguagepoints3.“ImgoingtoWoodfordGreen,”IsaidtotheconductorasIgotonthebus,“butIdontknowwhereitis.”1)Get on the busget off the bus1)Get on the busget off the bus Get in the car-get out of thecarGet in the car-get out of thecar2)2)宾语从句用陈述语序宾语从句用陈述语序 So,canyoutellme_heretoday?Well,IwaswalkingdownCentreStreetwhenaUFOlanded.A.whatdidyouseeB.whatyousawC.whendidyouseeitD.whenyousawWoodfordGreenLanguagepointsLanguagepoints4.“Illtellyouwheretogetoff,”answeredtheconductor.Isatinthefrontofthebustogetagoodviewofthecountryside.1）wheretogetoff=whereyoucan(should)getoff“特殊疑问词特殊疑问词+to+动词原形动词原形”可用来取代宾语从句可用来取代宾语从句CanyoutellmehowIcangetthere?=Canyoutellmehowtogetthere?2）Inthefrontof（内部）&infrontof（外部）的区别3）getagoodviewof.能够清楚的看到.的景色exercises1.Idontknowwhichtochoose.=IdontknowwhichoneIcanchoose.2.Iwonderwhentohaveameeting.=Iwonderwhenwewillhaveameeting.3.Idontknowwhentheywillachievethegoal.=Idontknowwhentoachievethegoal.LanguagepointsLanguagepoints5.Aftersometime,thebusstopped.Lookinground,IrealizedwithashockthatIwastheonlypassengerleftonthebus.1)词汇辨析：词汇辨析：sometimesometimesometimessometimessometime一段时间一段时间eg.Ittakessometimetodomyhomework.sometime(过去或将来的过去或将来的)某一时刻某一时刻eg.IhopetogotoBeijingsometimesoon.sometimes有时有时=attimeseg.SometimesIworkinthedayandsometimesatnight.sometimes好几次好几次eg.MyunclehasbeentoLondonsometimes2）withashock吃惊地吃惊地6.“Youllhavetogetoffhere.”theconductorsaid.“Thisisasfaraswego.”LanguagepointsLanguagepoints1）asfaras=sofaras(表示范围表示范围)远至某处远至某处否定句用sofarasAsfarasIamconcerned就我而言就我而言eg.AsfarasIamconcerned,computergamesareharmfultous.7.“IsthisWoodfordGreen?”asked.“Ohdear,”saidtheconductorsuddenly.“Iforgottoputyouoff.”“Itdoesntmatter,”Isaid.“Illgetoffhere.”1)forgettodosth.忘记去做某事忘记去做某事forgetdoingsth.忘记做过某事忘记做过某事2)putsb.off让让下车下车putoff=delay=postpone延期，推迟延期，推迟Neverputofftilltomorrowwhatyoucandotoday今日事今日毕今日事今日毕LanguagepointsLanguagepoints8.Weregoingbacknow,saidtheconductor.Well,inthatcase,Iprefertostayonthebus,Ianswered.1.inthatcase=ifthathappens若是那样的话2.prefertodosth.更喜欢做某事更喜欢做某事preferAtoB.比起比起B，更喜欢，更喜欢AIpreferwritingtolistening.比起听力，我更喜欢写作preferdoingAtodoingB=prefertodosthratherthandosth.比起做事件比起做事件A，更喜欢做事件，更喜欢做事件BIpreferplayingbasketballtodoinghomework.比起做作业，我更喜欢打篮球。谓语：说明主语所做的动作或具有的特征和状谓语：说明主语所做的动作或具有的特征和状态。它有人称、数、时态和语态的变化。态。它有人称、数、时态和语态的变化。e.g.Heworks.Hetakescareofthebaby.HewillgotoShanghai.HedidntgotoShanghai.HehasgonetoShanghai.Youarestudents.Youlooksmart.单谓语或动词短语单谓语或动词短语情态动词情态动词/助动词助动词+v.系动词系动词+表语表语warmingup1非谓语：主要包括不定式（非谓语：主要包括不定式（todo），），ving形式以及过去形式以及过去分词（分词（done）。无人称，数的变化，不单独作谓语，但）。无人称，数的变化，不单独作谓语，但保留动词特点，可以有宾语或状语。保留动词特点，可以有宾语或状语。e.g.Heworks.Hewantstoworkhere.Heisworkingnow.Hehasdonehiswork.Youarestudents,soyoudontworkinthefactory.Beingstudents,youdontworkinthefactory.非非谓谓语语动动词词动名词动名词分分词词不定式不定式现在分词现在分词过去分词过去分词抽象抽象习惯性习惯性主动、进行、令人主动、进行、令人的的被动、完成、感到被动、完成、感到的的表将来表将来、表目的、表目的表某一次具体的动作表某一次具体的动作非谓语动词概述非谓语动词概述2Hishobbyispainting.习惯习惯习惯习惯ImproudofbeingaChinese.抽象抽象TheswimmingboyisTom.TheswimmingboyisTom.(主动、进行）主动、进行）主动、进行）主动、进行）theroomfacingsouththeroomfacingsouth（主动）主动）主动）主动）Thefilmisdisappointing.Thefilmisdisappointing.（令人令人令人令人的的的的)IhavearadiomadeinChina.IhavearadiomadeinChina.（被动）被动）被动）被动）Lookatthebrokenglass.Lookatthebrokenglass.（被动、完成）被动、完成）被动、完成）被动、完成）TheexcitedpeopleshoutedTheexcitedpeopleshoutedandcheered.andcheered.（感到感到感到感到的）的）的）的）Ihavealotofworktodo.Ihavealotofworktodo.（将来）将来）将来）将来）Ilikedancing,butIdontliketodancetoday.Ilikedancing,butIdontliketodancetoday.（某一次具体的动作）某一次具体的动作）某一次具体的动作）某一次具体的动作）TolearnEnglishwell,youmustpractisemore.TolearnEnglishwell,youmustpractisemore.（目的）目的）目的）目的）形式为三种：动词不定式形式为三种：动词不定式(todo)、动名词、动名词(doing)和过去分词和过去分词(done)。非谓语动词没有人称和数的变化。非谓语动词没有人称和数的变化。考查主要内容：考查主要内容：todo作主语、宾语、宾语补足语、定语、状语；作主语、宾语、宾语补足语、定语、状语；doing(动名词及现在分词）作主、宾、宾补、定、状语；动名词及现在分词）作主、宾、宾补、定、状语；(done)分词作定语、状语。分词作定语、状语。其中其中todo的用法是中考的一大热点，的用法是中考的一大热点，还有还有it作形式主语或形式宾语来代替动词不定式也是常考句型。作形式主语或形式宾语来代替动词不定式也是常考句型。非谓语动词使用条件非谓语动词使用条件一个句子当中，一个句子当中，已经存在一个主句（谓语动词）已经存在一个主句（谓语动词）,又没有连词又没有连词的情况下的情况下,还有别的动词出现时。还有别的动词出现时。Shegotoffthebus,leavingherhandbagonherseat.Shegotoffthebus,but leftherhandbagonherseat.Todo和和doing作主语作主语1.Todo和和doing作主语时谓语动词要用第三人称单数。作主语时谓语动词要用第三人称单数。2.Todo做主语常用做主语常用it作形式主语，放在句首，而将真正的主作形式主语，放在句首，而将真正的主语放在句子后面。语放在句子后面。常见句型常见句型:itis+adj.+(for/ofsb.)todosth.ittakes/tooksb.timetodosth.Togodivingisinteresting.基本用法基本用法=Itisinterestingtogodiving.潜水是有趣的。潜水是有趣的。作主语作主语3动名词和动词不定式作主语，在许多情况下可以通动名词和动词不定式作主语，在许多情况下可以通用，但动名词作主语表示用，但动名词作主语表示抽象抽象或或多次多次的行为，不定的行为，不定式作主语往往表示式作主语往往表示具体的具体的或或一次性一次性的动作。的动作。区别：区别：Walkingisagoodformofexerciseforbothyoungandold.Tohaveawalkismyplanthisafternoon.Walkingisagoodformofexerciseforbothyoungandold.WhatdoyouthinkmadeMarysoupset?_hernewbike.(上海卷)A.AsshelostB.LostC.LosingD.Becauseoflosing有时这种区别并不很严格有时这种区别并不很严格.-ing作主语只体现相当于名词词性的词作主语只体现相当于名词词性的词Fishingishisfavoritehobby,and_.(上海卷)A.hedliketocollectcoinsaswellB.hefeelslikecollectingcoins,tooC.tocollectcoinsisalsohishobbyD.collectingcoinsalsogiveshimgreatpleasure要注意要注意-主语和表语要用同一种形式；平行结构中要用同一种形式。主语和表语要用同一种形式；平行结构中要用同一种形式。Itsnecessarytobepreparedforajobinterview._theanswersreadywillbeofgreathelp.(05北京卷)A.TohavehadB.HavinghadC.HaveD.HavingItsuselessarguingwiththem.和他们讨论是没用的Itisnogood/use,Itisuseless,Thereisno等句型中用动名词1.Itisnecessaryforustomasteraforeignlanguage.2.Itisverykindofyoutohelpus.你帮助我们真是太好了。3.Ittookmetwohourstofinishthework.我完成那项工作用了两小时。在Itisnecessary/important/(forsb.)todosth.句型中；Itiskind/foolish/(ofsb.)todosth.在Ittakessb.timetodosth._tosunlightfortoomuchtimewilldoharmtoonesskin.(02上海)A.ExposedB.HavingexposedC.BeingexposedD.Afterbeingexposed作表语作表语4Todo作表语作表语:强调一次性的、具体的、将要发生的动作；强调一次性的、具体的、将要发生的动作；doing作表语作表语:强调一般性的、抽象的动作，不指某一次。强调一般性的、抽象的动作，不指某一次。e.g.（1）Hisjobistopaintthewalls.他的工作是粉刷这些墙Hisdreamistobeateacher.他的梦想就是称为一名教师（2）HisjobisteachingEnglish.他的工作是教英语。Thestoryisinteresting.这个故事很有趣。Thewindowisbroken.窗户破了。Doing表语表语-形容词性，跟人内心情感有关系的形容词性，跟人内心情感有关系的interesting，surprising主语是物主语是物Done表语表语-形容词性，跟人内心情感有关系的形容词性，跟人内心情感有关系的interested，surprised主语是人；若跟情感无关，表示主语是人；若跟情感无关，表示 动作已结束动作已结束Jacklookedevenmore_(amaze)thanhefelt;theresultswerevery_(shock).Hemustbeout,forthedoorremained_(lock).Thestorysounds_(interest)Thenewswas_(disappoint)Yourtaskis_(clean)thewindowsHeis_(retire).Thebookis_(interest)andIm_(interest)init.Myideais_(climb)themountainfromthenorth.amazedshockinglockedinterestingdisappointingtocleanretiredinterestinginterestedtoclimb1.Todo作宾语：常用不定式作宾语的动词有：作宾语：常用不定式作宾语的动词有：want,wish,hope,decide,agree,learn,choose,seem,fail等。等。如如：2.做做think、consider，find等的宾语时用等的宾语时用it替代，替代，todo后置后置如：如：wefinditimpossibletofinishthetaskin10minutes.HehopestovisittheDisneylandoneday.常用不定式作宾语补足语的动词有：常用不定式作宾语补足语的动词有：want,ask,tell,help等，等，还有一些动词，其后的（不定式不带还有一些动词，其后的（不定式不带to）,如：如：feel,hear,let,make,have(叫、使、让叫、使、让),see,watch,notice等等，help后面动词后面动词不定式可以带不定式可以带to,也可以不带也可以不带to。如：如：IoftenhearJimsing.我经常听见吉姆唱歌。我经常听见吉姆唱歌。Todo及及do作宾语补足语：作宾语补足语：作宾语及宾补作宾语及宾补5doing作宾语：作宾语：Idontmindlisteningtothatstoryagain.我不介意再听一遍那个故事。我不介意再听一遍那个故事。todo作宾语的口诀作宾语的口诀:同意提出做计划，同意提出做计划，要求答应来帮忙。要求答应来帮忙。准备决定遭拒绝，准备决定遭拒绝，敢于选择有希望。敢于选择有希望。不能做到莫假装，不能做到莫假装，设法做成决心疑设法做成决心疑。agree(同意)；offer(提出)；intend，plan(打算，计划)；demand，ask(要求)；promise(答应)；help(帮忙)；prepare(准备)；decide(决定)；refuse(拒绝)；dare(敢于)；choose(选择)；wish/hope/want/expect(希望，想要)；fail（不能做到）；pretend(假装)；manage(设法)；determine（决心）；疑问词todo作宾作宾补补的口诀的口诀:命令命令乞求乞求邀人教邀人教(order，beg，invite，teach)请求告诉希望要请求告诉希望要(ask,tell,wish,want)鼓励提醒期警告鼓励提醒期警告(encourage，remind，expect，warn)V-ing作宾语的口诀作宾语的口诀喜欢考虑不可免喜欢考虑不可免(enjoy,consider,escape,avoid)承认放弃太冒险承认放弃太冒险(admit,giveup,risk)介意想象莫推延介意想象莫推延(mind,imagine,delay,putoff)欣赏完成是期望欣赏完成是期望(appreciate,finish,lookforwardto)建议允许勤练习建议允许勤练习(suggest,allow,practise)不禁原谅介坚持不禁原谅介坚持(canthelp,excuse,介词，介词，insiston)继续注意使成功继续注意使成功(keepon,payattentionto,succeedin)常见的直接接动词常见的直接接动词-ing形式的短语形式的短语feellike,giveup,beusedto,insiston,leadto,payattentionto,devoteto,stickto,objectto,thanksto,thankyoufor,protect/preventfrom,beworth,succeedin,getdownto,lookforwardto,sticktohavesometrouble/difficulty/problems(in),spendtime(in)doing,sthneeddoing不带不带to的不定式作宾补的不定式作宾补：即：即动词动词+sb+v.口诀：“一感”（feel）、“二听”（listento，hear）、“三让”（let，make，have）、“四看”（lookat，see，watch，notice）注意：1.感官动词see,watch,lookat,notice,hear,listento,feel+do表示动作的全过程，强调做过这件事或单纯说明谁在干表示动作的全过程，强调做过这件事或单纯说明谁在干+doing表示动作不是全过程，强调正在做某事，指看见的一瞬间表示动作不是全过程，强调正在做某事，指看见的一瞬间某人正在做某人正在做注意：+do的变被动语态时不能省去to-sbbev-edtodosth.+doing的变被动语态时不改变-sb.bev-eddoingsth.2.表使让意义的动词Have/makesthdone.让某事被做不定式与分词都可跟在某些动词之后作宾语补足语。不定式与分词都可跟在某些动词之后作宾语补足语。不定式作宾语补足语，表示动作发生的不定式作宾语补足语，表示动作发生的全过程全过程；现；现在分词作宾语补足语，强调动作在分词作宾语补足语，强调动作正在发生正在发生；过去分；过去分词作宾语补足语，则重在词作宾语补足语，则重在表示被动表示被动的概念。的概念。Whentheywentintothepark,theysawsomeboysplayingfootball.当他们走进公园时，他们看见一些男孩在踢足球。（正在做）当他们走进公园时，他们看见一些男孩在踢足球。（正在做）Doyouoftenseethenplayfootball?你常看他们踢足球吗？（全过程）你常看他们踢足球吗？（全过程）Hespeaksloudlytomakehimselfheardclearly.他大声说以便让别人听清他的话。（他的话被听）他大声说以便让别人听清他的话。（他的话被听）非谓语动词作宾语的特殊用法非谓语动词作宾语的特殊用法1-可跟可跟todo和和doing口诀：口诀：“四四记记”“力争力争”“停后悔停后悔”1.“四记四记”“记得、记住（记得、记住（remember）”；“忘记（忘记（forget）”“计划、打算计划、打算（mean）”；“继续（继续（goon，continue)”Remember/forget/mean/goontodo指还没有去做事Remember/forget/mean/goondoingdoing.已经做了某事2“力争力争”指指“try”；trytodo尽全力去做尽全力去做.；trydoing尝试做尝试做.Meantodo打算去做打算去做Meandoing意味着意味着.eg:Missingthetrainmeanswaitingforanotherday.3.“停停”“后悔后悔”指指stop和和regretStopdoing指停止做此事指停止做此事.，stoptodo指停下来去做另一件事指停下来去做另一件事.regretdoing后悔做过某事后悔做过某事 regrettodosth.遗憾要去做某事遗憾要去做某事非谓语动词作宾语的特殊用法非谓语动词作宾语的特殊用法2-常用搭配常用搭配hadbetter（not）dosth.最好(不)做whynotdosth./whydontyoudosth为什么不做?What/howaboutdoingsth.做怎么样？helpsb.（to）dosth帮助某人做某事Wouldratherdosth.宁愿做preferdoingsth.todoingsth.=prefertodo.ratherthando.更喜欢做前者相对于后者Exercise:1.Weagreed_(meet)herebutsofarshehasntturnedupyet.2.Iveworkedwithchildrenbefore,soIknowwhat_(expect)tomynewjob.3.Ireallyappreciate_(have)timetorelaxwithyouonthisniceisland.(01上海)4.-Youwerebraveenoughtoraiseobjectionsatthemeeting.-Well,nowIregret_(do)that.5.-Letmetellyousomethingaboutthejournalists.-Dontyouremember_(tell)methestoryyesterday?6.InsomepartsofLondon,missingabusmeans_(wait)foranotherhour.tomeettoexpecthavingdoingtellingwaiting比较比较1.Hedevotedallhehadto_(help)thoseinpoverty.2.Thedaywehadlookedforwardto_(come)atlast.3.Iobjectto_(makefunof).helpingcamebeingmadefunof作定语作定语6Todo作定语：作定语：-放在放在n.之后之后1.不定代词不定代词/adj+enough后后+todo2.常见名词常见名词way，wish，decision等后等后+todo3.若若todo是是vi.或被修饰的是表地点或工具或被修饰的是表地点或工具n.，则，则todo要要+介词介词如：如：Bythattimetherewillbenotenoughspacetostandin.Ialwaysamthefirstpersontocometoschool.注意：和前面名词或代词关系为主动时用注意：和前面名词或代词关系为主动时用-to do-to do 和前面名词或代词关系为被动时用和前面名词或代词关系为被动时用-to-to be donebe done1).ImgoingtoBeijingnextweek.Doyouhaveanything_(take)toyourson?2).AreyougoingtoBeijing?Doyouhaveanything_(take)toyourson?tobetakentotakea.He only had a small room（live）.b.He had no pen _(write)c.There is nothing _(worry).d.There are 5 pairs of shoes _(choose)*The chair is very comfortable _A.to sit B.to sit on C.sitting D.to be sat on*On Sundays,he always has a lot of letters _A.to write B.to write onC.to be written D.to be written onBAtoliveintowritewithtoworryabouttochoosefromDoing、done作定语：作定语：Letsjointhesinginggroup.aswimmingpool.工作方法工作方法1.单个单个doing动名词放在被修饰的动名词放在被修饰的n.前表示该名词的用途前表示该名词的用途theexcitingnews令人兴奋的消息令人兴奋的消息 theexcitedlook激动的表情激动的表情interesting/interested,tiring/tired,boring/bored.2.doing表事物本身所具有性质，意表事物本身所具有性质，意“令人令人的的”(修物修物)；done表由外界引起的内心活动，意表由外界引起的内心活动，意“感到感到的的”(修人修人)fallingleaves正在飘落的树叶正在飘落的树叶fallenleaves落叶（已落下）落叶（已落下）developingcountry发展中国家发展中国家 developedcountry发达国家发达国家3.现在分词表正在进行的动作，过去分词表完成的动作。现在分词表正在进行的动作，过去分词表完成的动作。ThemanstandingbythewindowsisourteacherThehousebuiltlastyearhasbecomeourlab.4.现在分词表示主动，过去分词表示被动现在分词表示主动，过去分词表示被动非谓语动词作定语的注意事项非谓语动词作定语的注意事项1、作定语：和被修饰名词主动或正在进行关系用、作定语：和被修饰名词主动或正在进行关系用doing和被修饰名词被动且正在进行关系用和被修饰名词被动且正在进行关系用beingdone1)Pleasetellthechildrenplayingoutsidenottomakesomuchnoise.2)Thebuildingbeingbuiltwillbecompletednextyear.2.作定语：作定语：单一单一doing或或done作定语放在名词前；若为短语放其后作定语放在名词前；若为短语放其后1）Thequestionbeingdiscussedisimportanttous.2）Theexcitedpeoplerushedintothebuilding.例如：例如：Thequestion_(discuss)atthemeetingyesterdayisofquiteimportance.Thequestion_(discuss)atthemeetingnowisofquiteimportance.Thequestion_(discuss)atthemeetingtomorrowisofquiteimportance.3.区别是：区别是：doing表主动、进行之意；表主动、进行之意；done表被动与完成；表被动与完成；todo表即表即将发生的动作。将发生的动作。discussedbeingdiscussedtobediscussed作状语作状语7Todo作状语语：作状语语：1、不定式做状语，只表示目的、结果或原因：、不定式做状语，只表示目的、结果或原因：Hehurriedhomeonlytofindhismoneystolen.（结果状语）（结果状语）Tomakehimselfheard,heraisedhisvoice.（目的状语）（目的状语）Al