英语人教版九年级全册Unit 8 Section B(1a-1d).ppt

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1、Unit8SectionBPeriod1(1a—1d)Learningaims1.Newwords:landaliensuitrunafterlookbackcatchabus2.Imporantsentences:Hecouldberunningforexercise.Hemightberunningtocatchabustowork.Imustbedreaming.3.进一步巩固情态动词表示推测的用法。Readaloudlandv.着陆，登陆alienn.外星人suitn.套服/v.适合runafter追赶lookback向后看ca

2、tchabus赶公共汽车UFO不明飞行物Whatdoesshedo?Whatisshedoing?Shecould/mightbe…Shemustbe…Shecan’tbe…FreetalkWhat’sMr.Tigerdoing?What’sMr.Beardoing?What’sMs.Rabbitdoing?What’sMs.Pandadoing?What’sMs.birddoing?Whatisthemandoing?Howdoeshefeel?Why?Hecouldberunningtocatchabus.Hemightbelate

3、forwork.Someonemightberunningafterhim.Adogmightberunningafterhim.Analienmightberunningafterhim.HaveyouheardaboutUFOoraliens?Howdoyouthinkofthem?Doyoulikethem?AUFOislanding.Analienisrunningaftertheman.Themanisrunning,lookingback.1aLookatthepictures.Thenusethewordsinthebox

4、towriteasentenceabouteachpicture.landmanUFOrunalienrunafter1bListenandnumberthepictures〔1-3〕in1a.Thenwritetwoorthreesentencestofinishthestory.2311cListenagain.Completethesentences.Theysee…Themansays…Thewomansays…1.amanrunning.hemightbe___________hecouldbe_________2.somet

5、hinginthesky.itcouldbe__________itmustbe__________3.somethingstrange.itmustbe________Imustbe__________4.awomanwithacamera.shecouldbe__________theymustbe__________aplaneaUFOanaliendreamingfromtheTVnewsmakingamovierunningforexerciselateforworkAmanandawomanarewalkinginthest

6、reet….Listenagainandtrytoretellthestory.1dRoleplaytheconversationbetweenthemanandwoman.A:Whydoyouthinkthemanisrunning?B:Hecouldberunningforexercise.A:No,he’swearingasuit.Hemightberunningtocatchabustowork.PAIRWORKA:Whydoyouthinktheboyiscrying?B:…A:Whydoyouthinktheboylooks

7、surprised?B:…PairworkOneday,amanandawomanarewalkinginthestreet.Theyseeamanrunningdownthestreet,lookingback.Themansayshemightbelateforwork,thewomansayshecouldberunningforexercise.Thentheysomethinginthesky.Themansaysitcouldbeaplane,whilethewomansaysitmustbeaUFO.Suddenly,th

8、ere’ssomethingstrangegettingout.Themanguessitmustbeanalien.Thewomansaysshemustbedreaming.A:Whydoyouthin