高中 英语：Unit3《Under the sea》Period 2教案（新人教版选修7）

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1、英语：Unit3《Underthesea》Period2教案（新人教版选修7）Teachingaims　　　　　1．Graspthebasicinformationaboutthekillerwhales，suchassize，habitat，food，howtheyhuntanimalsandtherelationshipwithhumanbeings.2．Learntoretellthetwoanecdoteswiththehelpofsomekeywords.3．Makesurethestudentsknowthatkillerwhalesarefriendsofhumanbeing

2、sandweshouldkeepbalancewithnature.Teachingprocedures　　　　　Step1　Warmingupandlead－inTellstudentsweareonasnorkelingtripundertheseaandwillcomeacrossagreatvarietyofmarineanimalsandplants：dolphins，turtles，manatee，eels，octopus，squids，butterflyfish，kelp，seastar，angelfish，clownfish/anemonefish，parrotfish，s

3、eaflower/anemone，sea－slug，clam，coral，jellyfish，seahorse，shark，etc.Step2　PresentationMakesurestudentsknowsomebasicinformationaboutthewhales：BackgroundinformationwriterClancycareerawhalerwritingstyleanecdotestimeatthebeginningofthe20thcenturyplaceAustraliamaincharacterwhalers，killerwhales，thebaleenw

4、halesmainideathekillerwhaleshelpthewhalerstokillabaleenwhaleStep3　SkimmingAskstudentstoskimthepassagequicklyandanswerthequestions：Whatisthefirstanecdoteabout？Andhowaboutthesecondone?Thefirstanecdotemainlytalksaboutthat______.A．ClancybegantoworkatawhalingstationB．thekillerwhaleshelpedthewhalerstoca

5、tchabaleenwhaleC．thekillerwhaleshuntedinateamandkilledabaleenwhaleD．OldTomshowedwhalersthewaytoabaleenwhaleKey：BThesecondanecdote：OldTomsavedawhalerJameswhowaswashedofftheboat.Step4　ScanningFillinthefollowingblankswiththepropernames：1．______was16yearsofagewhenhewenttoworkatthewhalingstation.2．____

6、__orderedClancytogototheboatastherewasawhaleoutthereinthebay.3．______wasswimmingbytheboat，showingthewhalerstheway.4．______toldClancythattheywouldreturnthenextdaytobringinthebodyofthewhale.5．______wascarriedbythewavesfurtherawayfromthewhalers.6．______knewthatOldTomwouldprotectJames.Keys：1.Clancy　2.

7、George　3.OldTom　4.Jack　5.James　6.RedStep5　CarefulreadingStoryPart1AskstudentstoreadPart1ofthereadingpassageandfindoutbeforethehunt，whatdidOldTomdoandhowdidthewhalersreact?Suggestedanswers：OldTomthrewitselfoutofth