仁爱版英语八级Unit2 Topic2 Section B教案.doc

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1、仁爱版英语八年级Unit2 Topic2 Section B教案Unit2KeepingHealthy Topic2Imustaskhimtogiveupsmoking. SectionB Teachingperson:GaoCuiwei Teachingtime：oneclass Teachingaims： 1.Newwords:article,smoke,cancer,litter,dustbin,lawn,energy,necessary,enough 2.Learnsomeusefulsentences: (1)Howterrible! (2)Dontwalkonthelawn. (3

2、)Itsnecessaryforyourhealth. (4)Smokingisbadforhishealth. 3.Theuseof“must,mustnot” (1)Imustaskhimtogiveupsmoking. (2)Youmustputlitterintothedustbin. (3)Youmustnotthrowlitteraround. 4.Helpstudentsformgoodhabits. Teachingimportance:aim1,2,3. Teachingdifficulty: Itsnecessaryforsb.todosth. Teachingsteps:

3、 一、SinganEnglishsong.Thengreetbetweentheteacherandthestudents. 二、ReviewthedialogofSectionA.Asksomesentences: Stayinguplateisbadforyourhealth. Isgoingtobedearlygoodorbadforourhealth? Itsgood. Doingmorningexercisesisgoodforourhealth. 三、Newlesson: （一） 1a 1.Readthedialogbythemselves.Findthenewwordsandun

4、derstandtheirmeaningandpronunciation. 2.Listentothetapeandreadafterit.Thinking:Whatsthedialogabout?Afterreading,answerit. 3.Readagainandunderstandthedialogwithsomequestions.Afterreadingit,answerthem. 1)WhatisWangJunfengreading? 2)WhatdoesMariasfatherthinkofsmoking? 3)WhatmustMariado? 4.Afteranswerin

5、gthem,explainandpracticeusefulphrases. Givesomeexamples. Smokingisbadforhishealth. Imustaskhimtogiveupsmoking. Theuseof“must”. Howterrible! （二） 1b 1.Readandmatchthesentencesbythemselves.2.Thensaythesentenceswithoutlookingatthebook.3.Summarizetheuseof“must,mustnt” -MustIfinishthetasknow? -Yes,youmust

6、. -No,youneednt.-No,youdonthaveto. （三） Lookatthepictureandsaysomesentencesusing“mustnt,dont”. Forexample:Youmustntwalkonthelawn.Dontwalkonthelawn.Youmustntclimbthetree.Dontparkyourbikehereandthere.Donttakeyourpettotheschool.Youmustntthrowlitteraround. （四） 2a1.Readthefollowingsentencesandunderstandth

7、em.2.Readthemafterthetapetwice.3.Saythesentenceswithoutlookingatthebook. 4.Solvethehardsentencesandusefulexpressions.Itsnecessaryforsb.todosth. Forexample:Itsnecessaryforustoreviewoften. 四、Showsomeexercisestochecktheimportance. 1._(smoke)isbadforyourhealth. 2.Wemust_(follow)theschoolrules. 3.Dont_(r

8、ead)inthesun. 4.Youmustnt_(stay)uplateatnight. 5.-MustIstopwatchingTVrightnow? -No,you_. 6.Itsnecessary_ustoknowsometrafficrules. 7._sweetmusic!_fastheruns!(WhatorHow) 五、Summarizetheusefullanguagesandreadthem. 六、Homework. Writesixsentencesusing“must,mustnt,dont“ 七、Thedesignoftheblackboard, SectionB 1.mustdo,mustntdo, -MustI/wedo? -Yes,youmust. -No,youneednt. -No,youdonthaveto. 2.Howterrible!Whatalovelycat! 3.Itsnecessaryforyourhealth. 4.Smokingisbadforourhealth.