教学设计：LivingWell全国获奖

Unit1Livingwell教学设计（Grammar）TeachingaimsStudentswillbeabletorecognizetheinfinitivesandknowtheexactmeaningsofthem.Studentswillbeabletousethesestructurescorrectly.TeachingproceduresStep1RevisionAskseveralstudentstoretellMarty'sstory.ShowMarty'sminibiographyonthePowerPoint.MyminibiographyNameMartyFieldingStatusHighschoolstudentHealthDevelopedamusclediseaseattheageof10,veryweak,cannotdothingslikenormalpeopleInterestsandHobbies·Enjoyingwritingandcomputerprogramming·Goingtothemoviesandfootballmatcheswithfriends·Spendingalotoftimewithmypets—tworabbits,aparrot,atankfulloffishandatortoiseAmbitionToworkforafirmthatdevelopscomputersoftwareMottoLiveonedayatatimeStep2Discoveringusefulstructures基本概念不定式是动词的一种非谓语形式，没有人称和数的变化，而且不能单独用作谓语，但仍旧有动词的特点，即可有自己的宾语和状语，构成不定式短语，使用频率较高。是一个考试经常考查的语法点。基本形式主动形式被动形式一般式todotobedone完成式tohavedonetohavebeendone进行式tobedoing/完成进行式tohavebeendoing/否定形式nottodonottobedone疑问词＋不定式Wh-todoWh-tobedone复合结构do/fordo/句法功能不定式具有名词、形容词、副词的特征，在句中可以充当主语、表语、宾语、定语、状语和补足语，还可以有自己的逻辑主语，即fordosth.。Itisgoodto_helpothers.(subject)Itismyambitiontomakesurethatthedisabledpeopleinourneighborhood_haveaccesstoallpublicbuildings.(subject)MyambitionistoworkinthecomputerindustrywhenIgrowup.(predicative)Idon'thavetimetositaroundfeelingsorryformyself.(attributive)Iamtheonlystudentinmyclasstohaveapetsnake.(attributive)Abigcompanyhasdecidedtobuyitfromme.(object)MyfellowstudentshavebeguntoacceptmeforwhoIam.(object)Ihavehadtoworkhardtoliveanormallife.(adverbial)SomedaysIamtootiredtogetoutofbed.(adverbial)Wemustcallonlocalgovernmenttogivefinancialassistancetodisabledpeople.(objectcomplement)不定式的时态与语态根据需要，不定式可以有一般式(todo)，完成式(tohavedone)，完成进行式(tohavebeendoing)，进行式(tobedoing)等时态形式以及被动形式tobedone和tohavebeendone。Hedidn'tallowustogohomeearly.他不允许我们早回家。Heseemedtohaveseenthefilm.他好像看过这部电影。Sheissaidtohavebeenlivinginthecityforsixyears.据说她住在该城市六年了。Theboypretendedtobereadingwhenhismothercamein.当他母亲进来的时候，小男孩假装在读书。Heissaidtohavestudiedabroadafewyearsago.据说他几年前在国外学习过。Thebookissaidtohavebeentranslatedintomanylanguages.据说此书已被译成了多种语言。[注意]1．Thefollowingverbsareusuallyfollowedbytheinfinitive.afford,agree,appear,arrange,ask,attempt,care,choose,claim,come,consent,dare,decide,demand,deserve,determine,elect,endeavor,expect,fail,get,guarantee,hate,help,hesitate,hope,hurry,intend,learn,long,manage,mean,need,offerplan,prepare,pretend,promise,refuse,say,seem,tend,threaten,want,wishForexample：Ican'taffordtogotothepub.Heagreedtopracticemore.Youshouldlearntoexpressyourself.Theymanagedtofixtheproblem.2．ExplanationofthegerundandtheinfinitiveSomewordscanbefollowedbyeithertheinfinitiveorthe-ingform.Pleasepayattentionwhenthereisnodifferenceinmeaningandwhenthereisdifference.Thegerundandtheinfinitive(nodifferenceinmeaning)Weusethegerundortheinfinitiveafterthefollowingverbs：beginHebegantalking.Hebegantotalk.continueTheycontinuesmoking.Theycontinuetosmoke.hateDoyouhateworkingonSaturdays?DoyouhatetoworkonSaturdays?likeIlikeswimming.Iliketoswim.loveShelovespainting.Shelovestopaint.preferPatpreferswalkinghome.Patpreferstowalkhome.startTheystartsinging.Theystarttosing.Weusethegerundortheinfinitiveafterthefollowingverbs.Therearetwopossiblestructuresaftertheseverbs.Gerund：verb＋－ingInfinitive：verb＋person＋to-infinitiveadviseTheyadvisewalkingtotown.Theyadviseustowalktotown.allowTheydonotallowsmokinghere.Theydonotallowustosmokehere.encourageTheyencouragedoingthetest.Theyencourageustodothetest.permitTheydonotpermitsmokinghere.Theydonotpermitustosmokehere.Weusethefollowingstructuresafterthewordrecommend：recommendTheyrecommendwalkingtotown.Theyrecommendthatwe_(should)_walktotown.Someverbsorverbphraseshavedifferentmeaningswhenusedwiththegerundortheinfinitive.GERUNDINFINITIVEforgetHe'llneverforgetspendingsomuchmoneyonhisfirstcomputer.他永远不会忘记在第一台电脑上花费了这么多钱。Don'tforgettospendmoneyonthetickets.不要忘记用钱去买票。goonGoonreadingthetext.继续读这篇文章。(继续做同一件事)Goontoreadthetext.继续读这篇文章。(继续做另一件事)meanYouhaveforgottenyourhomeworkagain.Thatmeansphoningyourmother.你又忘记做家庭作业了，这意味着我要打电话给你妈妈。Imeanttophoneyourmother,butmymobiledidn'twork.我本打算打电话给你妈妈，但是我的手机坏了。rememberIrememberswitchingoffthelightswhenIwentonholiday.我记得我去度假时把灯都关掉了。Remembertoswitchoffthelightswhenyougoonholiday.当你去度假时，记得把灯关掉。stopStopreadingthetext.停止读这篇文章。Stoptoreadthetext.停下来读这篇文章。tryWhydon'tyoutryrunningafterthedog？你为什么不尝试跟着狗跑呢？Itriedtorunafterthedog,butI…我竭尽全力跟着狗跑，但是……Step3DrillingAskstudentstodoExercise2onPage5andcheckwiththeirpartnersthenchecktogether.Keys：tohavekeptyouwaiting;tohaveforgotten;tohavefinished;AskstudentstodoExercise3andsharetheirpastexperienceinagroup.Keys：tohavespent;Tofree;tosee;totreat;tohelppass;toabolishStep4UsingtheinfinitiveAskstudentstotranslatethefollowingsentencesintoEnglishandpayattentiontotheuseoftheinfinitive.1．我忘了让你去