高中英语 Unit2《Sailing the oceans》教案1 新人教版选修9.docx

高中英语 Unit2《Sailing the oceans》教案1 新人教版选修9.docx

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高中英语Unit2《Sailingtheoceans》教案1新人教版选修9

2019-2020年高中英语Unit2《Sailingtheoceans》教案

（1）新人教版选修9

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

voyagemercyencyclopediaalongsideexplorationminimumcelestialpoleequatorhorizonoverheadseaweednowhereoffshoreaccelerateoutwardtidesecurelogknotnauticalmagneticrandomawkwardreferenceprecisesimplifyportableshortingupdatetendencyreliableswoopparcelpeckcliffexpeditionpulsorysurvivalincidentdeparturecrewdepositdilemmadrawbackduskroutinereckonreckoningstarvationpsychologypsychologicallytensiongradualgraduallyforeseethirsttearhardshipjawbackgroundroar

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

Soacplishednavigatorswereabletouseittoplottheirposition.

CaptainCookhadledthreegreatPacificvoyagesduringhislife.

I’llgoandgetreadytobeginwork.

重

点

句

子

Youmaywellwonder…（p12）

…showthattheywerenotatthemercyoftheseaeventhough…（p12）

Seabirdscouldbeusedtoshowthewaytolandwhenitwasnowheretobeseen.（p12）

Therewasnosecuremethodofmeasuringlongitudeuntilthe17thcenturywhentheBritishsolvedthistheoreticalproblem.（p13）

Itsshortingwasthatitstillusedthemovingshipasoneofthefixedpointsofreference.（p13）

IamproudtohavesailedwithCaptainBlighonhisjourneyof…（p17）

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.

AboutZhengHe.

AboutMarcoPolo

AboutJamesCook

AboutFerdinandMagellan

Step6Speaking

Aftershowingthestudentsthepicturesandtheirbackgroundinformation,askthestudentstothinkaboutthequestion:

Howdoyouthinkseamenfoundtheirwaybeforemodernaccuratemethodsofnavigationwereinvented?

Iftimeislimited,thiscanbeleftastheirhomework.

Step7Homework

1.Readthenewwords.

2.PreviewReadingSAILINGTHEOCEANSonpage12.

TheSecondPeriodReading

TeachingAims:

a.Learnandmasterthekeywordsandexpressions

voyagemercyminimumnowherepoleoverheadoffshoreaccelerateoutwardlongitudelatitudeprecisesimplifyportableshortingupdatedtendencyreliable

atthemercyof,eventhough,workout,beusedto,inrelationto,aimto,…

b.Trainthestudents’readingability.Letthestudentshavesomeknowledgeofearlynavigationalmethods.Explainhowseamenexploredtheoceansandwhatkindofnavigationalinstrumentswereusedtosailorsbeforethe17thcenturywhentheywerenavigatingtheopenseaswithoutseeingtheland.

TeachingDifficultPoints:

Howtohelpthestudentsunderstandthereadingpassagebetter.

Howtoimprovethestudents’readingability.

TeachingMethods:

Scanningthetexttogetthegeneralideaofit.

Carefullyreadingtofinishtheprehendingexercisesonpage14.

Discussionafterreadingtomakethestudentsunderstandthetextbetter.

TeachingAids:

Themultimedia;ataperecorder;theblackboard

Teachingprocedures&ways

Step1Greetings

Greetthewholeclassasusual.

Step2Revision

Checkthehomeworkexercises.

Step3Pre-reading

Showthestudentssomepicturestoseeiftheycanidentifytheearlynavigationalinstrumentsseamenusedandexplainhowtheyused.

Step4Discussion

Discussthequestionsonpage11.

Step5Listeningandprehending

Afterlisteningtothecontentsofthetextdotheprehendingexercisesonpage14&15.

Step6Explanation

Afterprehending,itisagoodtimetodealwiththenewwordsandlanguagepointsinthispart,esp.thefollowing:

voyagemercyminimumnowherepoleoverheadoffshoreaccelerateoutwardlongitudelatitudeprecisesimplifyportableshortingupdatedtendencyreliable

atthemercyof,eventhough,workout,beusedto,inrelationto,aimto,

Step7Discussion

Let’sthestudentshaveadiscussionbyworkinginpairsoringroups.

Topic:

Imagineyouareonaboatwithtwenty-nineotherpeople.Youhaveasmallboxforyourpersonalthingsbutitcanonlyholetenitems.Whatwouldyouneedforaweek’sjourneyacrosstheNorthSeatoEngland?

SuggestedAnswer:

Category

Items

Category

Items

Clothes

shirt,trousers

Shoes

waterproofboots

Hygiene

soap

Tools

knife,scissors

Bedding

blanket

Medicines

sea-sicktablets,coldmedicine

Games

cards,chess

Books

novels,essaycollections

Step8Summary

Thisreadingexplainshowseamenexploredtheoceansandwhatkindofnavigationalinstrumentswereusedtosailorsbeforetheseventeenthcenturywhentheywerenavigatingtheopenseaswithoutseeingtheland.

Step9Homework

Finishtheexercisesaboutusingwordsandexpressiononpage61.

TheThirdPeriodExtensiveReading

TeachingAims:

a.Learnandmasterthekeywordsandexpressions

incidentdeparturecrewdepositdilemmadrawbackduskroutineprettystarvationextremepsychologicallytensiongraduallyforeseethirsthardship

b.Trainthestudents’readingability.

TeachingDifficultPoints:

a.Howtohelpthestudentsunderstandthereadingpassagebetter.

b.Howtoimprovethestudents’readingability.

TeachingMethods:

Scanningthetexttogetthegeneralideaofitanddosomeotherprehendingexercises.

Discussionafterreadingtomakethestudentsunderstandthetextbetter.

TeachingAids:

Themultimedia;ataperecorder;theblackboard

Teachingprocedures&ways

Step1Greetings

Greetthewholeclassasusual.

Step2Revision

Checkthehomeworkexercises.

SuggestedanswerstoExercise3:

IhavegraduallyacceptedtheroutineatschoolnowthatIamintheadvancedclassandmakemyownstudyplan.

Thedrawbackofusingthatgirlfortheadvertisingwashersquarejawwhichmadeherlookunfriendly.

Mathematicsisasubjectwhichdemandspreciseandaccuratework.

IntheparkIsawasmallboyholdingthestringofakiteoverhead,whichwasrisingandfallingatthemercyofthewind.

ThatexplorerwantedtosecurehisplaceinhistorybybeingthefirstmantoreachtheSouthPole.

Step3Reading

a.Listentothepassageandthenletthemdosometrueorfalsequestionsaccordingtothetext.

1.IwasforcedtojoinCaptainBlighinthesmallboat.

2.Afterthecrewtookovertheship“Boundy”,CaptainBlighwasallowedtotakewithhimachart,apassandaquadrant.

3.Itwasverydifficultforustogetacorrectreadingfromthequadrantastheboatmovedconstantlyduringthecourse.

4.CaptainBlighusedasystemcalled“deadreckoning”andheknewtherewaslanddirectlysouthwestoftheiroriginalposition.

5.WepletelybelievedCaptainBlighwhenhetalkedhopefullyaboutwhatwewoulddowhenwegotbacktoEngland.

6.CaptainBlighwasasweakastherestofusbuthewasdeterminednottogiveup.

7.CaptainBlighkeptusbusyandtriedtotakeourmindsoffourstomachandthirstalltheway.

8.WefinallyescapedthejawsofdeathandarrivedinTimoroverfiftydaysafterbeingsetlooseinoursmallboat.

Answers:

（FFTFFTTF）

b.Givethestudentsafewminutestoreadthepassage