沪教版七年级英语下册Unit 4 Save the trees_教案3.doc

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1、Unit4Savethetrees【第三课时】【教学目标】1．Studentscanmastertherulesofpresentcontinuoustense.2．Theycanusethegrammarcorrectly.3．Studentsspeakingabilityisimproved.【教学重点】Therulesofthegrammar.【教学难点】Thedifferentformsofthetense.【教学准备】PPT,Blackboard【教学过程】Step1Warmingup1．Dailyr

2、eport.Describingtoday'sactivity.2．Inviteonestudentondutytodescribehistoday'sactivitylike:（1）Thismorning...（2）Now…（3）Thisafternoon…3．Listentothedailyreportandtakenotes,thenanswerthequestion:（1）Whatwashisactivityinthemorning?（2）Whatishisactivitynow?Step2Gramma

3、rlearning1．现在进行时态的定义及构成。2．The–ingformofdifferentwords.3．Thedifferentformsofpresentcontinuoustense.2/24．ObservationandDiscussion5．Discussinpairstowritedowntherulesof–ingformsanddifferentsentencesforms.6．Checkthemwiththeanswerandgiveremarkstoyourself.Step3Usin

4、gthegrammartogetdetailedpoints.1．Inviteastudenttomimeandaskthemtoanswer:Whatishedoing?2．Presentsomemistakensentencestotellthemsomewordscan'tbeusedinthistense.3．Findthemistakesaccordingtotherulesandcorrectthem.Payattentiontothewordswhatcanbeusedinthistense.St

5、ep4TalktimeDescribeapictureA1．Lookatthepicture.Completetheconversationandplaythedialoguefortheclass.2．Leadthemandencouragethemtotalkitusingthegivenexercise.Step5Activitytime1．Explaintherules:Alineisagrouptoplaythefirstactivityonebyone.Thelastonetotellwhathe/

6、sheisdoing?2．Followtherulestoplaythegamesandlet'sseehowmanystudentsactasthesameofthefirstone.【作业布置】1．Finishtheexercises.2．Writeatleasttensentencestodescribeyourclassmates'activitiesusingthistense.【板书设计】Unit4Savethetrees1．现在进行时及其构成2．现在分词的构成规则3．现在进行时态的使用注意事项2/

7、2