TheThirdPeriodTeachingAims:1.Learnandmasterthephrase:useup2.Reviewthewordslearntinthelasttwoperiods.3.LearnhowtoexplainthewordsinEnglish.4.LearnandmastertheusagesoftheInfinitive.TeachingImportantPoints:1.Masterthephrase:useup2.MastertheusagesoftheInfinitiveTeachingDifficultPoints:1.HowtohelpthestudentslearntoexplainwordsinEnglish.2.HowtohelpthestudentsmastertheusagesoftheInfinitive.TeachingMethods:1.Reviewmethodtohelpthestudentsrememberwhattheyhavelearntbefore.2.ExplanationandinductivemethodstomakethestudentsmastertheusagesoftheInfinitive.3.Individualworkorpairworktomakeeverystudentsworkinclass.TeachingAids:1.aprojectorandsomeslides2.theblackboardTeachingProcedures:StepIGreetingsandRevisionGreetthewholeclassasusual.T:YesterdaywelearntapassageaboutStephenHawkingYoumusthavelearntsomethingfromhim,Ithink.Whatdidyoulearnfromhim,LiMing?S:Weshouldhaveastrongwillwhateverwedo.T:Whataboutyou,WangPeng?S:Weshouldhaveanindomitablespiritwhenwewanttoachievegreatsuccess.T:Yes.ItwastheindomitablespiritthatledStephenHawkingtohisgreatsuccess.Aslongaswehavethisspirit,wecandoitsuccessfullynomatterwhatwewantto.StepⅡWordStudyT:OK.Wealsolearntsomeimportantwordsinthelastperiod.Nowlet'shaveadictation.Pleasetakeoutapieceofpaperandwritethemonit.(Afterdictation,askthestudentstochecktheirwordsinpairs.)T:OK.NowwehaveknowntheChinesemeaningofeachword.Let'sdoanexercisetoseehowtoexplainsomewordsinEnglish,accordingtothemeaningsofthesentences.PleaseturntoPage5.Let'sdotheexerciseinWordStudy.Choosetheclosestmeaningtotheunderlinedwordineachsentence.Beforewedoit,we'lllearnanewphrase:useup.(Writeitontheblackboard.Andgivesomeexplanationsandtwoexamples.)(Bb:useupHehasusedupallhisstrength.Theboyhasusedupallthemoneyforonlythreedays.)T:Areyouclearabouttheuseof“useup”?Ss:Yes.T:OK.Dotheexercisebyyourself.Youcandiscussitwithyourpartnerifnecessary.I'llchecktheanswerinafewminutes.用心爱心专心1T:(Afewminuteslater.)NowI'llasksomeofyoutogiveyouranswers.Atthesametime,translatethesentencesintoChinese.(Teacherasksthestudentstodoitonebyone.)Suggestedanswers:1.A这对夫妇花光了所有的钱去找他们六个月前失踪的五岁儿子。2.C大家很容易看出她不高光3.B牛顿自言自语,“为什么苹果会落到地上,而不会飘向空中?”后来他发现了万有引力定律。4.A科学家预言在未来的十年内,环境污染还会更重要。他们告戒人们如果我们不采取措施解决这个问题,我们将会毁灭我们的星球。5.B哈利观察那颗星体的运动已有多年了,并且发现每76年它就轮回一圈。6.A警察发现这个人的指纹和在犯罪现场提取的不一样后,就放他走了。StepⅢGrammar(Teacherwritessomesentencesontheblackboard.)(Bb..1.HehopedtovisitChinaagain.2.Ittookalotoftimetofinishthereport.3.Pleasegivetheboysomethingtoplaywith.4.Hewenthometoseehissickmother.5.Herwishistobecomeapopsinger.)T:Nowlookatthesentencesontheblackboard.Andtellmethefunctionoftheunderlinedpartineachsentence.Who'dliketodothefirst?(Onestudentsstandsup.)S:Letmetry.Inthefirstsentence,“tovisitChinaagain”isusedastheobject.T:Good.Thesecond,MaLu?S:Inthesecondsentence,Ithink,“tofinishthereport”isusedastheattributemodifying“time”.T:Whathesaidisrightorwrong?Ss:Wrong.Itisusedasthesubject,nottheattribute.T:Yes.“Tofinishthereport”isusedasthesubject.Itismoreusualtouseformalsubject“it”andtheinfinitivephraseisusuallyplacedattheendofthesentence,thatis“itis…todosth..”Areyouclear,MaLu?S:Yes.T:Nowlet'slookatthethirdsentence.Anyvolunteer?S:“Toplaywith”isusedastheatt...