高中英语 unit1 project教案 牛津译林版必修3

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1、Unit1TheworldofoursensesProjectProducingaTVshowTeachingAims:lTolearnthepassagelTohelpstudentstounderstandhowanimalsusedtheirownuniquesensesoverthelongprocessofevolution.lPrepareaTVshowabouthowtheanimalusesitssenses.TeachingProcedure:StepOne:Lead-inAskstudentswhattheyknowabout

2、sharks.1.Whatdoyouthinkisthemostdangerousanimalsintheocean?2.Whatdoyouknowaboutsharks?3.Whatwillyoudoifasharkattacksyou?Therearenearly400speciesofsharks,whicharedividedinto8orders(目)and30families(科).Therearelotsofdifferencesinsharks.Showthemthepicturesofsharksandtellthemthesh

3、arkspecies.StepTwo:Readingthearticleaboutsharkattacks1.Fastreading.Askstudentssomequestionsaboutthepassage.Howmanydifferenttypesofsharksarethereintheocean?Nearly400.Doallofthemattackhumans?No.Onlyabout30typesareknowntohaveattackedhumanbeings.Whatisthemostdangerousshark?Thegre

4、atwhiteshark.Whatsharksarealsoratherdangerous?Twoothersharksarealsoratherdangerous:thetigersharkandthebullshark.2.Detailedreading.Helpstudentstogetdetailedinformationaboutsharks.Thethreetypesofsharkattacks:Inthemaintype,thesharkattacksyoubecauseitmistakesyouforafish,butwhenit

5、tasteshumanfleshitdecidestogiveupandswimsaway.Inthesecondtype,thesharkpushesyouwithitsnosestofindoutifyouarefittobeeatenadthenbitesyouifitthinksyouare.Inthethirdtype,thesharkwaitsforyoutoswimbyandattacksyousuddenly.Toreducetheriskofasharkattack:★Donotswiminthedark.★Donotgoswi

6、mmingintheoceanifyouhaveafreshwound.★Donotwearbrightclothingorjewellery.★Stayingroups.StepThree：BrainstormingWhatotheranimalswhoseuniquesensesenablethemtosurvivetheirenvironmentsdoyouknow?StepFour:Readingthearticleaboutpigeons1.Askthemreadthearticleandanswersomequestionsbased

7、onthearticle.2.Askthemmorequestionsabouthowtheanimalusesitssenses.StepFive:LanguagepointsAskstudentstofillintheblanksandhelpthemunderstandsomeimportantwordsandphrases.Showsomeusefulphrasesandletthemtellthemeaningsofthem.1.Contrarytowhatmanypeoplemightassume,evidenceshowsthats

8、harksseldomattackhumans.contraryadj.相反的n.相反的事实或情况contrarytosth.与之相异的