unit 2 sailing the oceans 教案

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1、Unit2SailingtheoceansI.单元教学目标技能目标AbilityGoalsTalkaboutearlynavigationTalkaboutdiscoveryandexplorationofanunknownlandLearnaboutsomefamousnavigatorsandexplorersLearntoexpressthecauseandeffectLearntousethePredicateWriteareportaboutanavigatororanadventurousstoryⅡ.目标语言a.词汇：voyagem

2、ercyencyclopediaalongsideexplorationminimumcelestialpoleequatorhorizonoverheadseaweednowhereoffshoreaccelerateoutwardtidesecurelogknotnauticalmagneticrandomawkwardreferenceprecisesimplifyportableshortcomingupdatetendencyreliableswoopparcelpeckcliffexpeditioncompulsorysurvival

3、incidentdeparturecrewdepositdilemmadrawbackduskroutinereckonreckoningstarvationpsychologypsychologicallytensiongradualgraduallyforeseethirsttearhardshipjawbackgroundroarb.短语：atthemercyofnauticalmilesetloosejawsofdeathc.功能句式：Whyareyou...?Howcouldyou...?Whydidyou...?Becauseof..

4、..Itwasbecause....Thereasonisthat....Ashe....Sinceshe....Nowthat....Therefore,...Hewasdueto....Itis...,soI’mafraid....That'swhy....He....soheisillwithfeverafterthevoyage.III.语法：复习谓语(ThePredicate)25Sohowdidtheynavigatesowell?Asyoucanseefromthemapwekepttostraightcourseprettywel

5、l.Thetensionintheboatgotworseasthesupplyoffoodandwatergraduallydisappear.Soaccomplishednavigatorswereabletouseittoplottheirposition.CaptainCookhadledthreegreatPacificvoyagesduringhislife.I’llgoandgetreadytobeginwork.IV.重点句子：1.Youmaywellwonder…2.…showthattheywerenotatthemercyo

6、ftheseaeventhough…3.Seabirdscouldbeusedtoshowthewaytolandwhenitwasnowheretobeseen.4.Therewasnosecuremethodofmeasuringlongitudeuntilthe17thcenturywhentheBritishsolvedthistheoreticalproblem.5.Itsshortcomingwasthatitstillusedthemovingshipasoneofthefixedpointsofreference.6.Iampro

7、udtohavesailedwithCaptainBlighonhisjourneyof…7.YoucouldnotimagineamoredisturbingsightthanwhatwelookedlikewhenarrivinginTimoroverfortydaysafterbeingsetloosein…V.教材重组2.1利用WARMINGUP设计成一节任务型“口语课”。2.2将Pre-reading、Reading和Comprehending整合成一节“精读课”。2.3将UsingLanguage中的Reading和Workbook中

8、的READINGTASK上一节“阅读课（泛读课）”。2.4将Learningaboutlanguage和Workbook中的Talkin