2017年高二英语人教版选修8教案：Unit2CloningPeriod4 Word版含解析.doc

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1、Unit2　CloningPeriod4　ListeningandSpeaking整体设计教学内容分析Theemphasisofthisperiodwillbeplacedonlisteningandspeaking.Therearealtogethertwotextsforthestudentstolistentointhisperiod：oneisonPage17intheStudent'sBookandtheotherisonPage57intheWorkbook.Thefirstoneisaconversationbetweentwopeople，

2、XiaoQingandRachel.Theyexpressedtheirideasaboutcloningintheconversation.Itincludesexamplesofthefocusfunctionforthisunit：acceptanceandrefusal.WhilelisteningtothedialogueforthefirsttimethestudentsareaskedtodecidewhichstatementsinExercise1arementionedintheconversation.Thenstudentsarer

3、equiredtolistentothetapeagainandthenworkwithapartnertofillinthechart.Theaimofthelisteningisforstudentstoexaminetheissueofwhetherexperimentingwithanimalsiscruelornot.Thisisamoralissuewhichmanypeoplefeelverystronglyabout.Sogivestudentsachancetothinkoftheirownpointsofviewandmakesuret

4、heyhaveenoughtimetodoExercise3.Thiswillmakesurethistopicisexaminedfully.Thesecondoneinvolvescloningmammals.Thisisanopportunityforstudentstorecognizetheissues.Thisisalighthearteddiscussionbutithidessometruths.Askstudentstolistentothetapeandenjoythestory.Theywillfeelitisveryinterest

5、ing.三维目标设计Knowledgeandskills1．Tounderstandthemeaningsofthefollowingkeywordsandexpressionswhilehearingthemonthetape：approveof（赞成；满意），reasonable（合理的），unnatural（不自然的），bison（野牛），procedure（过程），stemcell（干细胞）．2．Toenablethestudentstounderstandthelisteningtexts.3．Tohelpthestudentslearnhowt

6、oexpresstheiracceptanceandrefusal.Processandmethods1．Smoothingawaylanguageproblemsifanybeforelistening.Beforeaskingthestudentstolistentothetape，helpthemsmoothawayanylanguageproblemssuchasnewwordsandexpressionsthattheymaynotunderstandwhilelistening.2．Listeningforneededinformation.B

7、eforeaskingthestudentstolistentothetapeforthefirsttimegivethemoneortwoquestionsaboutthegeneralideaofthetextsoastoleadthestudentstoconcentratetheirmindonlyontheneededinformation.Thenaskthemtolistentothetapeforasecondorevenathirdtimeforsomespecificinformationbygivingthemsomedetailed

8、questionstoanswer.3．Speakingfreel