2014.10unit2《sailing the oceans》learning about language课件...

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1、Unit2ReadingSAILINGTHEOCEANSMainlineofthetextInordertonavigatewell,theearlysailorsused______and______________________tohelpthemsailtheoceanssuccessfully.naturenavigationalinstruments(howdidtheynavigatewell?)Replacethewordstheoppositeoflongitudenotanywherejourneyatseaorinspaceforgive

2、nesstowardstheoutsidebesideleastestorsmallestsafenavigationalheavenlydonewithoutanyplanlinewheretheskyandearthmeetaboveone’sheadexactoraccurateeasilycarriedmakesthmoremodernmentioningdifficulttousedependableTranslatetheexpressions1.workoutlatitude2.maywelldo3.plotone’sposition4.atth

3、emercyof5.broadenone’shorizons6.beclosetoland7.smellstrongly8.anoffshoreisland9.directthesailing10.acceleratethespeed11carrytheminimumamountofrisk12involvedoing13counttheknots14indicatetheNorthPole15aall-inonetool16inrelationtosb/sth17accuratereading18riseandplungeinthewaves19reduce

4、thetendencytomakemistakes20accomplishednavigators21aknottedropetiedtoalog22duringafixedperiodoftime23complicatedmathstables24updated/simplifiedversion25starscoveringthewholesky26themovingshipUsefulsentences1.Whichdoyouthinkwaseasiertoworkout:latitudeorlongitude?作主语的疑问词+doyouthink+谓语

5、?不作主语的疑问词+doyouthink+主语+谓语？2.Theearlynavigationalinstrumentwasawkwardtouseasoneofthepointsofreferencewasthemovingshipitself.===Itwasawkwardtousetheearlynavigationalinstrument.3.Thelandwasnowheretobeseen.===It’simpossibletoseetheland.eg:Nowhereelsecanyoufindsuchanamazingplace.4.Below

6、himwashisboatlyingalongsidetheshore.地点状语（常见介词短语充当）位于句首，句子需要全部倒装。Beneathourfeet______thatourlifedependsonforfoodandclothing.A.theearthlayB.theearthliesC.lietheearthD.liestheearth2.Weclimbedupthemountain,ontopofwhich_____anoldtempledatingbacktoabout100years.(stand)