高中英语 Unit 2 Sailing the oceans单元教案 新人教版选修9.docx
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高中英语 Unit 2 Sailing the oceans单元教案 新人教版选修9.docx
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高中英语Unit2Sailingtheoceans单元教案新人教版选修9
Unit2Sailingtheoceans
I.单元教学目标
技能目标Goals
Talkaboutearlynavigation
Talkaboutdiscoveryandexplorationofanunknownland
Learnaboutsomefamousnavigatorsandexplorers
Learntoexpressthecauseandeffect
LearntousethePredicate
Writeareportaboutanavigatororanadventurousstory
Ⅱ.目标语言
词]
汇
voyagemercyencyclopediaalongsideexplorationminimumcelestialpoleequatorhorizonoverheadseaweednowhereoffshoreaccelerateoutwardtidesecurelogknotnauticalmagneticrandomawkwardreferenceprecisesimplifyportableshortcomingupdatetendencyreliableswoopparcelpeckcliffexpeditioncompulsorysurvivalincidentdeparturecrewdepositdilemmadrawbackduskroutinereckonreckoningstarvationpsychologypsychologicallytensiongradualgraduallyforeseethirsttearhardshipjawbackgroundroar[
atthemercyofnauticalmilesetloosejawsofdeath
功
能
句
式
Cause&effect
Whyareyou...?
Howcouldyou...?
Whydidyou...?
Becauseof....
Itwasbecause....Thereasonisthat....
Ashe....Sinceshe....
Nowthat....Therefore,...
Hewasdueto....Itis...,soI’mafraid....
That'swhy....He....soheisillwithfeverafterthevoyage.
语
法
复习谓语(ThePredicate)
Sohowdidtheynavigatesowell?
Asyoucanseefromthemapwekepttostraightcourseprettywell.
Thetensionintheboatgotworseasthesupplyoffoodandwatergraduallydisappear
Soaccomplishednavigatorswereabletouseittoplottheirposition.
CaptainCookhadledthreegreatPacificvoyagesduringhislife.
I’llgoandgetreadytobeginwork.
重
点
句
子
1.Youmaywellwonder…(p12)
2.…showthattheywerenotatthemercyoftheseaeventhough…(p12)
3.Seabirdscouldbeusedtoshowthewaytolandwhenitwasnowheretobeseen.(p12)
4.Therewasnosecuremethodofmeasuringlongitudeuntilthe17thcenturywhentheBritishsolvedthistheoreticalproblem.(p13)
5.Itsshortcomingwasthatitstillusedthemovingshipasoneofthefixedpointsofreference.(p13)
6.IamproudtohavesailedwithCaptainBlighonhisjourneyof…(p17)
7.YoucouldnotimagineamoredisturbingsightthanwhatwelookedlikewhenarrivinginTimoroverfortydaysafterbeingsetloosein…(p17)
分课时教案
TheFirstPeriodSpeaking
TeachingAims:
a.Keywordsandexpressions
navigate,navigator,navigation,navigational;explore,explorer,exploration
b.Talkaboutsailingtheoceans.
TeachingMethods:
Discussiontoarousethestudents’interestinsailingandexploringtheoceans.
Individual,pairorgroupworktomakeeverystudentworkinclass.
TeachingAids:
Themultimedia;ataperecorder;theblackboard
TeachingProcedures:
Step1Greetings
Greetthewholeclassasusual.
Step2Revision
Checkthehomeworkexercises.
Step3Presentation
Presentthestudentsamapoftheworldandtellthem“Todaywearegoingtolearnanewunit“Sailingtheoceans”.Thenaskthemtoturntopage11andgivethemafewminutestohaveadiscussion.
Step4Discussion
Inpairsdiscussthequestionsonpage11.Thisdiscussionisintendedforstudentstoexplorethedifferencebetweenanavigatorandanexplorer.Thisdifferenceisimportanttoestablishbecauseitencouragesstudentstoappreciateshadesofmeaninginthedefinitionsfwordsandalsobecauseitestablishestheideaofcategories.
Afterafewminutes,asksomepairstospeakouttheirresultofthediscussion.Thensumupandchecktheanswers.
Anavigatorexploresnewroutesacrossthesea.
Anexplorerdiscoversnewplacesonland.
Anavigatorissomebodywhofindsthepositionandplotsthecourseofaship,anaircraft,acar,etc,usingmapsandinstruments.Anexplorerissomebodywhotravelsintoorthroughaplaceinordertolearnaboutit.Veryoftennavigatorsarealsoexplorers.
Inhistorytherearefourfamousvoyageexplorersintheworld,includingZhengHeinChina,JamesCookinEngland,ChristopherColumbusinSpainandAbelTasmaninHolland.
Inthisunitwe’lltalkaboutZhengHe,JamesCookandsomeotherexplorerslikeMarcoPoloandCaptainBligh.
Step5Pre-speaking
Askthestudentsiftheywanttoknowsomefamousnavigatorsandexplorers.Thenpresentthemsomepicturesandsomerelatedinformationaboutthem.
1.AboutZhengHe.
2.AboutMarcoPolo
3.AboutJamesCook
4.AboutFerdinandMagellan
Step6Speaking
Aftershowingthestudentsthepicturesandtheirbackgroundinformation,askthestudentstothinkaboutthequestion:
Howdoyouthinkseamenfoundtheirwaybeforemodernaccuratemethodsofnavigationwereinvented?
Iftimeislimited,thiscanbeleftastheirhomework.
Step7Homework
1.Readthenewwords.
2.PreviewReadingSAILINGTHEOCEANSonpage12.
TheSecondPeriodReading
TeachingAims:
a.Learnandmasterthekeywordsandexpressions
voyagemercyminimumnowherepoleoverheadoffshoreaccel
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