高一英语Sailing the oceans教案

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

atthemercyof nauticalmile  setloose jawsofdeath

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)共15页，当前第1页123456789101112131415