九年级Unit 13 Section A 3a-3b.doc

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1、Unit13　We’retryingtosavetheearth!Period3SectionA(3a～3b)Teachingandlearninggoals一、功能：能谈论环境污染和环境保护问题(Beabletotalkaboutpollutionandenvironmentprotection)二、词汇和常用表达：1.能正确使用下列词汇sharkfincruelharmfulatthetopofchainindustrylawscientificaffordreusabletransportation2.能正确使用下列常用表达beharmf

2、ulto,attopof,thefoodchain,takepartin,can’taffordtodo,turnoff,payfor,takeaction三、文化知识：了解人类捕捉鲨鱼获取鱼翅，破坏环境污染问题并呼吁人们保护鲨鱼（Understandinghumancapturesharksforshark'sfin,thedestructionoftheenvironmentpollutionandcalledonpeopletoprotectsharks）Teachingandlearningsteps:StepI.Lead-inAskt

3、hestudentsenjoythebeautydownintheocean.Andtellthemit’salsoanocean’secosystem.Thelivingthingsformafoodchain.Somanypeoplethinksharksaretoostrongtobeendangered,buttheyarewrong.StepII.PredictionWatchavideoandpredictwhatthepassagewilltalkabout.StepIII.Reading1.SkimmingReadthepass

4、agequicklyandfindthemainideaineachparagraph.2.Detailedreading1)Readthefirstparagraphandanswerthequestions.1.Whatdoyouknowaboutthesharkfinsoup?2.Whatdoesitmeanwhenpeopleenjoyabowlofsharkfinsoup?2)Readparagraph2andtellthefollowingstatementstrueorfalse.1.Whenpeoplecatchsharks,t

5、heycookthemtoeat.()2.Withoutafin,asharkcannolongerswimandslowlydies.()3.Sharksareatthebottomofthefoodchainintheocean’secosystem.()4.Ifthenumbersofsharksdroptoolow,it’llbringdangertoalloceanlife.()3)Readparagraph3andcompletetheform.Twoenvironmentalgroupsagainst“finning”StepIV

6、.RetellReadthepassageagainandfillintheblankstoretellthepassage.StepV.EnjoyanMTV.Shouldwelettheanimalsdisappear?StepVI.GroupworkMakeapostertocallonpeopletoprotectwildanimals.StepVII.EmotioneducationAnimalsareourfriends!Savingwildanimalsissavingourselves!Let’sprotecttheearth--

7、--ourhome!StepVIII.Homework1.Whatshouldwedotosavetheanimals?Writeatleasttwosuggestions.(Youmustdo.)2.Doasurveyaboutanimalsoflocalzoo,andshareitwithus.(Youmaydo.)