B21世纪大学英语第二册第三单元教案

Unit3ProblemsUnit1-main1I.ObjectivesII.SuggestedTeachingPlanIII.BackgroundInformationIV.ClassPresentationUnit3ProblemsUnit1-main2PartIListeningPartIIReadingPartIIISpeakingPartIVTranslation&WritingPartVTimetoRelaxVideoExercisesUnit3ProblemsAfterstudyingthisunit,thestudentsareexpectedto1.havelisteningandspeakingpracticestolearnhowtoliveuptotheirpotentialandacquirethetheme-relatedexpressionsandtheirfunctionalstructures;2.understandthemainideaofTextA,TextBandTextC,mastertheusefulsentencestructures,wordsandexpressionsfoundintherelevantexercisesofthefirsttwotexts;3.knowhowtouseparallelstructurestoaddbalance,rhythmandclaritytothesentences;4.beabletowritealetterofaccepting/declininganoffer.ObjectivesI.ObjectivesUnit3ProblemsII.SuggestedTeachingPlanforUnit3TimeContentsPlan1periodTheme-relatedListeningSections1&2Tostartthenewunit,theteacherA.playstheshorttalkoncebeforehandlingUsefulLanguageinauniqueway,e.g.,askingstudentstoreadthemloudinclass;B.playstheshorttalkoncemore,ortwicemoreifnecessary,andasksclasstocompletethesummaryasrequired;C.hasabriefdiscussionwiththestudentsonthesummaryoftheshorttalk;D.playsthetalkagainwithanemphasisondetailssothatstudentscanfillintheblanksofthetext.Sections34&5A.keepsthethemeinmindwhilemakingatransitionfromtheshorttalktothetwodialogues;II.SuggestedTeachingPlanforUnit1Unit3ProblemsTimeContentsPlanObjectives3B.handlesUsefulLanguageinauniqueway,e.g.,askingstudentstocomeupwiththeirownequivalentstoreplacetheitemsinthebox;C.playsthefirstdialogueonce,ortwiceifnecessary,andasksstudentstodotheT/Fexerciseasrequiredtoexplorethemainidea;D.playsthefirstdialogueoncemoreforthedetailssothatstudentswillhavenotroubleansweringthequestions;E.playstheseconddialogueonce,ortwiceifnecessary,andthenasksstudentstodothelisteningcomprehensionexercises;F.checkstheanswersinameaningfulway,e.g.,puttingthekeywordeffortonthechalkboard,encouragingthestudentstoarounditwiththerelevantinformationfromthedialogue.Unit3ProblemsTimeContentsPlanObjectives3TextA&Text-relatedExercisesStarterAfterfinishingthelisteningtasks,theteacherturnstoTextAoftheunit.Tobegin,theteacherA.letsthestudentsfigureoutwhatthetitleofTextAcanmean.ThiscanbedoneincompleteEnglishsentencesorjustphrases.IfthestudentshavedifficultyReviewofTheme-relatedListeningSections3periodsReviewTheteacherA.hasabriefreviewofwhatstudentshavelearnedinthefirstperiodoflisteningpractice;B.makesameaningfultransitiontoTextA.Unit3ProblemsContentsPlandoingthis,theteachercanaskthemtothinkofasituationwhereimpossibilitybecomesafact.TheteachercanprovidethemwiththefollowingkeywordsinEnglish:happen,yearsago,absolutelyimpossible,thinkof,giveup,makesincereefforts,findaclue,turnout,solvetheproblem.Objectives4TimeB.givesthestudents10minutestoreadTextAandfindoutthecauseoftheproblemforthecarinthestoryandasksthemtotellwhatlessonscanbedrawnfromthestory.Unit3ProblemsTimeContentsPlanTextATheteacherA.discussesthewholetextwiththestudents;B.guidesthestudentsthroughtheexercises,focusingoncertainitemsorleavingsomeexercisesasthestudents’homeworkaccordingtothestudents’levels.2periodsTextB,TextC&Text-relatedExercisesTextBTheteacherA.asksthestudentstogooverthetextanddothemultiplechoicequestionsaboutit;B.whilediscussingthetextwiththestudents,callsthestudents’attentiontotheuseofparallelstructuresandtheirfunctions;C.letsthestudentsdothevocabularyandlanguageuseexerciseseitherinclassorafterclass.Objectives5Unit3ProblemsTimeContentsPlanObjectives5TextCThistextshouldbereadbythestudentsthemselvesastheirhomeworkorasfast-readinginclass1periodSpeakingTheteacherA.fullyunderstandswhattheexercisesareintendedtodo;B.inEx.1initiatesadiscussiononeachstatementofthelisttoensureabetterunderstandingonthepartofstudents,andthenhelpstudentsknowwhattwocategoriesarebeforetheydotheexercisesasrequired;Unit3ProblemsTimeContentsPlanObjectives6C.asksclasstoreadloudthedialogueinEx.1beforedoingtherole-playeitherwiththescriptusedbyturnsorwithitcompletelyfree;D.inEx.2hasabriefreviewofthecorethemeofTextAtoelicittheimportantstatement:Iampossible,andthenasksonestudenttoreadloudtheexamplemonologuebeforeencouragingsomestudentstocarryoutthetask.TranslationandWriting,TimetoRelax&WorkbookTheteacherA.leavesthesentencetranslationexerciseasthestudents’homework;1periodUnit3ProblemsTimeContentsPlanB.tellsthestudentshowtowritealetterofaccepting/declininganofferbydoingthefirstexerciseinPracticalWriting,andthenrequiresthemtodothenexttwoexercisesafterclass;C.playstherecordofthestory“BlueSuit”inclassandletsthestudentsworkoutwhatmakestheproblem-solvinghumorous(Thiscanbedoneasstudents’homeworkifthereisn’tmuchtimeleftinclass);D.ifpossible,playsthevideointheWorkbookinclassandletsthestudentsdotheexercisebasedonthevideo.Objectives7Unit3ProblemsGeneralMotors通用汽车GeneralMotorsisanAmericanmultinationalautomakerbasedinDetroit,Michiganandtheworld’ssecondlargestautomaker.FoundedinonSept.16,1908,GMnowemploys209,000peopleineverymajorregionoftheworldanddoesbusinessinsome157countries.GeneralMotorsproducescarsandtrucksin31countries,andsellsandservicesthesevehiclesthroughthefoll