高一英语Sailingtheoceans教案Unit2SailingtheoceansI.单元教学目标技能目标GoalsTalaboutearlynavigationTalaboutdiscoveryandexplorationofanunnonlandLearnaboutsoefaousnavigatorsandexplorersLearntoexpressthecauseandeffectLearntousethePredicateriteareportaboutanavigatororanadventurousstory.目标语言词汇voyageercyencyclopediaalongsideexplorationiniucelestialpoleequatorhorizonoverheadseaeednohereoffshoreaccelerateoutardtidesecurelognotnauticalagneticrandoaardreferenceprecisesiplifyportableshortingupdatetendencyreliablesoopparcelpeccliffexpeditionpulsorysurvivalincidentdeparturecredepositdileadrabacdusroutinereconreconingstarvationpsychologypsychologicallytensiongradualgraduallyforeseethirsttearhardshipjabacgroundroarattheercyofnauticalilesetloosejasofdeath功能句式cause&effecthyareyou.?Hocouldyou.?hydidyou.?Becauseof.Itasbecause.Thereasonisthat.Ashe.Sinceshe.Nothat.Therefore,.Heasdueto.Itis.,soIafraid.Thatshy.He.soheisillithfeverafterthevoyage.语法复习谓语Sohodidtheynavigatesoell?Asyoucanseefrotheapeepttostraightcourseprettyell.ThetensionintheboatgotorseasthesupplyoffoodandatergraduallydisappearSoacplishednavigatorsereabletouseittoplottheirposition.captaincoohadledthreegreatPacificvoyagesduringhislife.Illgoandgetreadytobeginor.重点句子youayellondershothattheyerenotattheercyoftheseaeventhoughSeabirdscouldbeusedtoshotheaytolandhenitasnoheretobeseen.Thereasnosecureethodofeasuringlongitudeuntilthe17thcenturyhentheBritishsolvedthistheoreticalproble.Itsshortingasthatitstillusedtheovingshipasoneofthefixedpointsofreference.IaproudtohavesailedithcaptainBlighonhisjourneyofyoucouldnotiagineaoredisturbingsightthanhatelooedliehenarrivinginTioroverfortydaysafterbeingsetloosein分课时教案TheFirstPeriodSpeaingTeachingAis:a.eyordsandexpressionsnavigate,navigator,navigation,navigational;explore,explorer,explorationb.Talaboutsailingtheoceans.Teachingethods:Discussiontoarousethestudentsinterestinsailingandexploringtheoceans.Individual,pairorgrouportoaeeverystudentorinclass.TeachingAids:Theultiedia;ataperecorder;theblacboardTeachingProcedures:Step1GreetingsGreettheholeclassasusual.Step2Revisionchecthehoeorexercises.Step3PresentationPresentthestudentsaapoftheorldandtellthe“Todayearegoingtolearnaneunit“Sailingtheoceans”.Thenasthetoturntopage11andgivetheafeinutestohaveadiscussion.Step4DiscussionInpairsdiscussthequestionsonpage11.Thisdiscussionisintendedforstudentstoexplorethedifferencebeteenanavigatorandanexplorer.Thisdifferenceisiportanttoestablishbecauseitencouragesstudentstoappreciateshadesofeaninginthedefinitionsfordsandalsobecauseitestablishestheideaofcategories.Afterafeinutes,assoepairstospeaouttheirresultofthediscussion.Thensuupandchectheansers.Anavigatorexploresneroutesacrossthesea.Anexplorerdiscoversneplacesonland.Anavigatorissoebodyhofindsthepositionandplotsthecourseofaship,anaircraft,acar,etc,usingapsandinstruents.Anexplorerissoebodyhotravelsintoorthroughaplaceinordertolearnaboutit.Veryoftennavigatorsarealsoexplorers.Inhistorytherearefourfaousvoyageexplorersintheorld,includingZhengHeinchina,jaescooinEngland,christophercolubusinSpainandAbelTasaninHolland.InthisunitelltalaboutZhengHe,jaescooandsoeotherexplorersliearcoPoloandcaptainBligh.Step5Pre-speaingAsthestudentsiftheyanttonosoefaousnavigatorsandexplorers.Thenpresentthesoepicturesandsoerelatedinforationaboutthe.AboutZhengHe.AboutarcoPoloAboutjaescooAboutFerdinandagellanStep6SpeaingAftershoingthestudentsthepicturesandtheirbacgroundinforation,asthestudentstothinaboutthequestion:Hodoyouthinseaenfoundtheiraybeforeodernaccurateethodsofnavigationereinvented?Iftieisliited,thiscanbeleftastheirhoeor.Step7HoeorReadtheneords.PrevieReadingSAILINGTHEocEANSonpage12.TheSecondPeriodReadingTeachingAis:a.Learnandastertheeyordsandexpressionsvoyageercyiniunoherepoleoverheadoffshoreaccelerateoutardlongitudelatitudeprecisesiplifyportableshortingupdatedtendencyreliableattheercyof,eventhough,orout,beusedto,inrelationto,aito,b.Trainthestudentsreadingability.Letthestudentshavesoenoledgeofearlynavigationalethods.Explainhoseaenexploredtheoceansandhatindofnavigationalinstruentsereusedtosailorsbeforethe17thcenturyhentheyerenavigatingtheopenseasithoutseeingtheland.TeachingDifficultPoints:a.Hotohelpthestudentsunderstandthereadingpassagebetter.b.Hotoiprovethestudentsreadingability.Teachingethods:a.Scanningthetexttogetthegeneralideaofit.b.carefullyreadingtofinishtheprehendingexercisesonpage14.c.Discussionafterreadingtoaethestudentsunderstandthetextbetter.TeachingAids:Theultiedia;ataperecorder;theblacboardTeachingprocedures&aysStep1GreetingsGreettheholeclassasusual.Step2Revisionchecthehoeorexercises.Step3Pre-readingShothestu