高中英语Unit 3 Australia（4）VIP免费

Unit3Australia（4）Period4UsinglanguageⅠ.Teachingaims:EnabletheSstogetsomebasicknowledgeaboutdangerouscreaturesinAustraliaHelpSslearnhowtoprotectthemselvesfromthedangerouscreaturesinAustraliaⅡ.Teachingimportantpoints:EnabletheSstoknowwhatattentionshouldbepaidwhilecampinginAustraliatoprotectthemselvestotallysafefromthedangerouscreaturesⅢ.Teachingdifficultpoints:TeachtheSshowtofigureoutthebestwaystostaysafewhilecampingoutsideⅣ.Teachingmethods:Task-basedlearningandcooperativelearningⅤ.Teachingaids:Acomputer,ablackboard,arecorderⅥ.Teachingprocedures:StepⅠLead-inGreetings.AsksomestudentstotalkaboutwhattheyknowaboutwildlifeinAustraliaandwhattheyshouldpayattentiontoiftheyareofferedachancetotravelaroundAustralia.Thusleadtotoday’stopic.StepⅡListeningPre-listening(AskSstoturntopage26andtopredictwhatWeiPingmightbenervousabout.)Listeningtask(Exercise2---answerthequestions)Listeningtask(Exercise3–fillingtheblanks)ListeningagainandhavingadiscussionKeystotasks21.Heisworriedaboutsnakes.2.No.Becausehedoesnotbelievetheyarelikelytoseeanyandheknowswhatprecautionstotakeagainstbeingbitten.3.HeprobablyhastalkedhimaroundbecauseheassuredWeiPingthattherewasverylittledanger.AlsothefactthatWeiPingsummarizedtheadviceBobgavehimsuggeststhathehasacceptedbob’sassurances.Keystotask2snakebootsandlongtrousersanoisedonotmoveavoidwalkingKeystotask3BecauseWeiPingmaythinkthebushmeanswildanddangerousland,butAustraliansuseittomeanthecountrysidewheretherearen’tanyhousesorfarmsorothersignsofhumans.Becausesnakesdon’thavelegs(thisiswherethehumorlies)StepⅢExtensiveReadingPre-reading(AskSsjustreadthetitleandlookatthepicturetopredictwhattheyexpecttoreadinthetext)用心爱心专心116号编辑AskSstoreadthewholetextandcheckwhetherwhattheirpredictionsarerightandtellthemainideaofthetextAskSstoreadthewholetextforspecificinformation,thatis,toanswerquestionslistedinExercise2.KeysofExercise2:1.115differentkindsofsnakesand2,000differentkindsofspiders.Onlyafewkindsofspidersandsnakesarecapableofkillinghumans.2.Mostjellyfishcancauseseverepaintoanyonewhotouchesthembutonlytheboxjellyfishcankillahuman3.Itwascheapertohireacarwithotherpeoplebecausetheycouldsharethecost.Alsoheprobablyenjoyedbeinginthecompanyofothertourists.4.Thesaltwatercrocodile.5.Theislandusedtobeaveryharshprisonforthemostdangerousprisoners.StepⅣDiscussionAskeveryfourSstoformagroupandreadtherelativeinformationAsktheSstodividetheinformationintocertainpointsandgivesuggestionstoeachpointForexample:(crocodile)Showtheexampleonthescreen.1.foundonlyinthefarnorthofAustralianeartheriversandwaterholes.Don’tgotothenorthofAustraliaandstyawayfromriversandwaterholes.2.Therearesignstowarnpeople.Don’tgonearwaterplaceswherethereisawaningsign.3.stayhiddeninthewateroronthelandclosetowater.Don’tgonearwateralone./Don’tswiminwatersthatarenotfamiliartoyou.StepVAssignmentAskSstogetpreparedforthedebate(dividethewholeclassintotwosides:fororagainst)inthenextperiod.Debatingtopic:“Australiaisadangerousplacetovisit.”用心爱心专心116号编辑