高二英语 Unit12 Fact and fantasy（第三课时）教案 人教版VIP免费

TheThirdPeriodTeachingAims:1.Reviewthenewwordsappearinginthelastperiods.2.Learntousetherulesofwordformationtoguessthemeaningoftheword.TeachingImportantPoints:1.Learntochooseproperwordsaccordingtothecontextsofthegivenpassage.2.Learntoguessthemeaningofthewordsbythemeaningofsomestemsandaffixes.TeachingDifficultPoints:1.Masterthemeaningsofthefollowingstemsandaffixes:mis-=wrongextra-=outsideinter-=betweensub-=underunder-=belowover-=toomuchdis-=not-marine=sea2.Howtoguessthemeaningsofthewordsaccordingtothesestemsandaffixes.TeachingMethods:1.Reviewmethodtoconsolidatewhatwe’velearnt.2.Practicetomakethestudentslearnandmasterthesestemsandaffixes,andthenguessthemeaningsofthewordsusingwhatthey’velearnt.3.Individual,pairorgroupworktomakeeverystudentworkinclass.TeachingAids:1.themultimedia2.theblackboardTeachingProcedures:StepⅠGreetingsGreetthewholeclassasusual.StepⅡRevisionT:InthelastperiodwelearntapassageaboutaFrenchfamouswriterJulesVerne.Now,who’dliketoretellthetext?(Onestudentstandsupandretellsthetextinhisownwords.)T:Verygood.Itseemsthatyou’vereadthepassageagainandagain.StepⅢWordStudyT:Inthelastperiod,welearntsomenewwords.Now,let’sreviewthem.TakeapieceofpaperandwritedownthewordsandphraseswhenIreadtheminChinese.Areyouready?Ss:Yes.T:OK.Let’sbegin.(TeachersaysthefollowingwordsinChineseandstudentswritethemdowninEnglish:collision,permanent,voyage,escape,onboard,fiction,fantasy)T:Ifyou’vewrittenthemdown,makeashortsentenceusingeveryword.Afterawhile,I’llasksomeofyoutoreadoutyoursentences.(Afewminuteslater)Haveyoufinished?Ss:Yes.T:OK.Who’dliketomakeasentenceusingthefirstword“collision”?S1:Theplanecrashedafteracollisionwithatallbuilding,killingallthepassengersonboard.T:Verygood.Nextword“permanent”.Whowilltry?S2:Loveisapermanenttopicforusall.S3:Nextmonth,heisgoingtogoonavoyageacrosstheEnglishChannel.S4:Athiefrobbedtheyoungladyofherhandbagandescaped.S5:Allpassengersonboardarenotfromthesamecountry.S6:Heisfondofsciencefiction.S7:Notallfantasycanberealizedinthefuture.T:Welldone.Yoursentencesareverygood.Now,pleaseturntoPage14andfinishtheexercisesinWordStudy.Firstdoitbyyourself.Thencheckyouranswersinpairs.FinallyI’llcheckyouranswers.Suggestedanswers:1.fantasy2.voyage3.collision4.onboard5.voyage6.collision7.onboard8.escape9.fantasy10.permanentStepⅣWordFormationT:Asweknow,learningtherulesofwordformationisoneofthewaystoenlargeourvocabulary.Wecanguessthemeaningsofthewordsusingthemwithoutlookingthemupinthedictionary.Pleaselookatthescreen.(Teachershowsthefollowingonthescreen.)rewrite,unhappy,disappear,impossible,invisible,non-smoker,supermarket,worker,illness,movement,useful,action,cooperate,cloudy,musicalT:Whatdothewordsmean?Explainhowyouguessthem.Who’dliketodothefirstone?S8:“Rewrite”means“writeagain”,becausetheprefix“re-”expresses“again”.AmIright?T:Right.Verygood.S9:“Unhappy”“disappear”“impossible”“invisible”and“non-smoker”meaninturn“nothappy”“notappear”“notpossible”“notvisible”and“peoplewhodon’tsmoke”.Becausetheprefixes“un-”“dis-”“im-”“in-”and“non-”allmean“not”andformthenegativemeaningsofthem.T:Agoodjob!Let’sgoon.S10:“Supermarket”ismadeupoftwoparts:“super”and“market”.Marketisaplacewhereallkindsofthingsaresold,and“super”means“morethanusual”.So“supermarket”means“超市”inChinese.T:You’reright.Canyougivesomeotherexamples?S...