高二英语人教课标选修7 Unit 1 Learning about languageppt课件

.,Unit1Livingwell,LearningaboutLanguage,1Fillinthetablebelow.Youcanusethedictionarytohelpyou.,ambition,absence,suitable,beneficial,annoyed/annoying,clumsy,firm,noisy,psychological,encouragement,1.Howdoyoumeasurethelengthofaraceroundaracetrack?2.Howwouldyoufeelifsomeonekepttalkingwhenyouweretryingtoread?,2Answereachquestionbyusingacorrectnewwordinthisunit.,lap,annoyed,3.Inwhatwaycanateachercheckifyouhavelearnedthenewwordsbyheart?4.Whatdoyoucallanitemwritteninadiaryorinadictionary?5.Whatkindofinstrumentdoesadoctorneedtoexaminevirusesinblood?,dictation,entry,microscope,6.Howdoyoudescribesomeonewhoishappytomeetnewpeople?7.Whatdoyoucallstudentsinthesameyeargroupandthesamesituationasyou?8.Whatdoyoucallthebehaviourofonestudenttoothers?,outgoing,fellow,conduct,3Completethispassageusingthewordsbelow.,Therewasatimewhenchildrenwithmentaldisabilitieswerepreventedfromlivinganormallife_.Theyusedto_intheirownhomesafterbeingeducatedinspecial,inmanyways,sitaround,adapttocutoutinotherwordsoutofbreathsitaroundinmanywaysmakefunofallinall,schools.Otherpeoplesometimes_them.Butnowthingsarechanging.Therearetrainingprogrammesforyoungpeoplewithmentaldisabilities,whichhaveprovedverybeneficial.StudentslikeXieLi,mentallydisabledfrombirth,nowhaveachancetobecomeathletes.Butitisachallenge.Shehasto_trainingprogrammesaswellasmixingwithotherable-bodiedathletes.,makefunof,adaptto,“XieLisconfidencehasgrown,”saidherfather.“Shelooksmuchbetterandisnotsooften_afterhertraining._hermotherandIareveryhappywithherprogress.”So,insteadof_mainstreamactivities,mentallydisabledstudentscanbecomepartofthemainstream._theycanleadamorefulfillinglife.,Inotherwords,outofbreath,Allinall,cuttingout,不定式是动词的一种非限定形式,由“to+动词原形”构成，没有人称和数的变化，在句中不能独立作谓语。但不定式具有名词、形容词和副词的特征，在句中可以作主语、宾语、宾语补足语、表语、定语、状语等。,Grammar:theInfinitive,1.Itisgoodtohelpothers.2.Itismyambitiontomakesurethatthedisabledpeopleinourneighborhoodhaveaccesstoallpublicbuildings.3.MyambitionistoworkinthecomputerindustrywhenIgrowup.,辨别下面不定式在句子中充当的成分:,subject,subject,predicative(表语),4.Idonthavetimetositaroundfeelingsorryformyself.5.Iamtheonlystudentinmyclasstohaveapetsnake.6.Abigcompanyhasdecidedtobuyitfromme.7.MyfellowstudentshavebeguntoacceptmeforwhoIam.,attribute,attribute,object,object,8.Ihavehadtoworkhardtoliveanormallife.9.SomedaysIamtootiredtogetoutofbed.10.Wemustcallonlocalgovernmenttogivefinancialassistancetodisabledpeople.,Adverbial(状语),adverbial,objectcomplement,一.不定式在句中的功能1.作主语:那样做是很幼稚的.Toactlikethatischildish.为避免句子出现“头重脚轻”现象，常用it做形式主语，将真正主语的不定式后置。要学好英语不是那么容易的。e.g.ItisnoteasytolearnEnglishwell.,2.作宾语她喜欢谈论这件事情。e.g.Shelovestotalkaboutthematter.他希望不久能找到工作。Hehopestofindajobsoon.他答应不把这事告诉任何人。Hepromisednottotellanyoneaboutit.,常接不定式做宾语的动词有：afford,agree,aim,arrange,ask,attempt,begin,bother,care,choose,continue,dare,decide,demand,expect,fail,hate,hope,learn,long,manage,mean,need,offer,plan,prefer,prepare,promise,prove,refuse,want,wish等.,你记得哪一条路到那儿吗？Doyourememberwhichwaytogetthere?下一步干什么你决定了吗?Haveyoudecidedwhattodonext?我来问他怎么样开这机器。Illaskhimhowtooperatethemachine.,1)不定式有时和连接代词/副词构成宾语。,2)有时不定式由whether引起。Ididntknowwhethertolaughorcryaboutit.3)feel,find,judge,make,think,believe,consider等动词后如果是不定式做宾语，补语是形容词(间或是名词)，常用it作形式宾语，把不定式后移。Ifinditdifficulttoworkwithhim.,Sheaskedmetostaythere.PleaseallowmetointroduceMr.Whitetoyou.Fatherwillnotallowustoplayonthestreet.Mybrotheraskedmetocleantheroomwithhim.,3.作宾语补足语:,动词+宾语+带to的不定式,常带to的不定式做宾语补足语的动词有:ask,beg,prefer,help,promise,wish,want,expect,permit,request,allow,command,tell,invite,cause,encourage,warn,advise,persuade,force,order,remind,teach,等.,在主动结构中,下列动词后作宾补的动词不定式应省略to:“五看”(see,watch,notice,observe,lookat)“三使”(make,let,have)“两听”(hear,listento)“一感觉”(feel)。e.g.Whomadehimworkallnightlong?Thepolicemansawachildplayinthestreet.Dontmakethechildrendosuchheavywork.ShallIhavehimcomehere?但是,改为被动结构后,应补出省略的to。e.g.Hewasseentobreakthewindow.,Thepolicemansawachildplayinthestreet.Achildwasseentoplayinthestreetbythepoliceman.,4.作表语不定式可用作表语，说明主语的具体内容。Myworkistocleantheroomeveryday.我的梦想是成为一名医生。Hisdreamistobeadoctor.我的工作是帮助病人。Myjobistohelpthepatient,5.作定语不定式放在被修饰的名词、代词后面，往往表示未发生的动作。Ihavealotofworktodo.Sheisthefirststudenttocometoschool.Ihavesomebooksforyoutoread.Sheislookingforaroomtolivein.Thereisnothingtoworryabout.,6.作状语目的状语:常用的结构todo;inordertodo,soastodo,so/suchastodo,etc.Icomeheretosaygood-byetoyou.结果状语:常与only,enough或too连用。Hestudiedhardonlytofailtheexam.Heisoldenoughtogotoschool.,原因状语:一般用在句尾Imgladtoseeyou.Shewepttoseethesight.,二.不定式的否定结构：不定式的否定结构多由“not+不定式”构成，否定副词not,never,seldom,hardly等要置于to前。请告诉你的小孩不要在街上玩耍。Pleasetellyourchildnottoplayinthestreet.她检查名字为了不犯错误。Shecheckedthenamessoasnottomakemistakes.,三.不定式的时态：一般时表示的动作,有时与谓语动词表示的动作同时发生,有时发生在谓语动词表示的动作之后。Heseemstoknowthis.他似乎知道这事。Ihopetoseeyouagain.我希望再见到你。2.完成时表示的动作发生在谓语动词表示的动作之前。很抱歉给了你这么多麻烦。Imsorrytohavegivenyousomuchtrouble.,3.一般进行时表示的动作正在进行,与谓语动词表示的动作同时发生。他好象正在吃什么东西。Heseemstobeeatingsomething.4.完成进行时表示的动作从过去开始并延续至说话的时候。据说她研究这问题有好多年了。Sheissaidtohavebeenworkingontheproblemformanyyears.,Practice,Shereachedthetopofthehillandstopped_onabigrockbythesideofthepath.A.tohaverestedB.restingC.torestD.rest2.Wereplanning_apartynextweek.A.tohaveB.haveC.havingD.had,C,A,3.-Whichdoyouprefer_yourweekends,fishingorwatchingTV?-Neither.A.SpendingB.tospendC.beingspentD.spend4.Didyoufindout_thepieoutoftheoven?A.WhentotakeB.totakeC.havetakenD.beingtaken,B,A,5._getacompletepicture,furtherinformationisneeded.A.InorderthatB.InordertoC.BeingD.Tohave6.Itsnecessary_someEnglishgrammar.A.forstudentstolearnB.forstudentslearningC.ofstudentstolearnD.ofstudentslearning,B,A,7.Ioughtto_himthenews,butIforgottodoso.A.remembertotellB.remembertellingC.haverememberedtotellD.haverememberedtelling,C,.,8.I_youtheexcitingnews,butyouwerenotathome.A.meanttellingB.meanttotellingC.meanttohavingtoldD.meanttotell,D,Formoreexercises,clickhere.,高考链接,1.Ilikegettingupveryearlyinsummer.Themorningairissogood_.(2008全国I卷)A.tobebreathedB.tobreatheC.breathingD.beingbreathed,B,2.Didthebookgivetheinformationyouneeded?Yes.But_it,Ihadtoreadtheentirebook.(2008北京卷)A.tofindB.findC.