高中英语 unit3 under the sea period 7优秀教案 新人教版选修7

高中英语 unit3 under the sea period 7优秀教案 新人教版选修7

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时间:2018-12-19

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1、Period7 ListeningTask,TalkingandWritingTeachingaims     1.Studentswillbeabletofindoutthereasonswhythepopulationofsharksdecreasessharply.2.Studentswillbeabletoexpressopinionswiththepoliteexpressionslike:Idon'tthinkitiswiseto...Itwouldbebetterifwe...Itisagoodideato...Isupposeitisrig

2、ht...Iwonderif...3.Studentswillbeabletopersuadethelocalgovernmenttoprotectwildlifeinapoliteway.Teachingprocedures     Step1 BeforelisteningShowstudentsapictureofsharkandtellthemafactthatsharkpopulationsaredecreasingrapidly.Step2 DuringlisteningTask1:TellstudentsJordonDaviesisint

3、erviewingthesharkexpertDonJamesaboutthesharks'situation.Firstreadthestatementsbelow.Thenlistenandnumberthesestatementsintheorderthattheyhearthem.□Sharkpopulationsgrowataveryslowrate.□Alotarekilledbecauseofmodernfishingtechnology.□Governmentsshouldtakeactionsothatthefishingofsharks

4、issloweddown.□Sharkattacksgetalotofattentioninthenews.□Sharkpopulationsaredecreasingataseriousrate.□Somespeciesneedtobeprotected.□Thechanceofbeingbittenbyasharkisactuallyverysmall.□Millionsofsharksarekilledeachyear.Keys:theorder:74815623Task2:Listenagainandanswerthefollowingquesti

5、ons:1.Shouldpeoplebeafraidofswimminginthesea?2.Howmanypeoplearekilledbysharkseachyear?3.Dosharksorpeopleneedtobeprotected?Why?4.Whyaresomanysharksbeingkilled?5.Whydoestheshark'sbiologyaffectsharkpopulations?Completethesentencesblow.A:Ageforreproducingyoung_________________________

6、_______________________________________________B:Timefortheyoungtodevelop________________________________________________________________________C:Numberofyoung________________________________________________________________________6.Howlonghavesharkspeciesbeeninexistence?7.Whatdo

7、esDonthinkwillhappenifwedon'tslowdownthefishingofsharks?Suggestedanswers:1.No.2.Onlyafew.3.Sharksneedtobeprotectedasmillionsarekilledeachyearbyhumanbeings,whereasonlyafewhumanbeingsarekilledeachyearbysharks.4.Sometimestheyarekilledbyaccidentandsometimesonpurpose.Forexample,sharkfi

8、nsoupisadelicacyinsomeAsiancountr

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