高中英语 （一）Unit3 Under the sea Period 2优秀教案 新人教版选修7VIP免费

Period2Pre－reading，ReadingandComprehendingTeachingaims1．Graspthebasicinformationaboutthekillerwhales，suchassize，habitat，food，howtheyhuntanimalsandtherelationshipwithhumanbeings.2．Learntoretellthetwoanecdoteswiththehelpofsomekeywords.3．Makesurethestudentsknowthatkillerwhalesarefriendsofhumanbeingsandweshouldkeepbalancewithnature.TeachingproceduresStep1Warmingupandlead－inTellstudentsweareonasnorkelingtripundertheseaandwillcomeacrossagreatvarietyofmarineanimalsandplants：dolphins，turtles，manatee，eels，octopus，squids，butterflyfish，kelp，seastar，angelfish，clownfish/anemonefish，parrotfish，seaflower/anemone，sea－slug，clam，coral，jellyfish，seahorse，shark，etc.Step2PresentationMakesurestudentsknowsomebasicinformationaboutthewhales：BackgroundinformationwriterClancycareerawhalerwritingstyleanecdotestimeatthebeginningofthe20thcenturyplaceAustraliamaincharacterwhalers，killerwhales，thebaleenwhalesmainideathekillerwhaleshelpthewhalerstokillabaleenwhaleStep3SkimmingAskstudentstoskimthepassagequicklyandanswerthequestions：Whatisthefirstanecdoteabout？Andhowaboutthesecondone?Thefirstanecdotemainlytalksaboutthat______.A．ClancybegantoworkatawhalingstationB．thekillerwhaleshelpedthewhalerstocatchabaleenwhaleC．thekillerwhaleshuntedinateamandkilledabaleenwhaleD．OldTomshowedwhalersthewaytoabaleenwhaleKey：BThesecondanecdote：OldTomsavedawhalerJameswhowaswashedofftheboat.Step4ScanningFillinthefollowingblankswiththepropernames：1．______was16yearsofagewhenhewenttoworkatthewhalingstation.2．______orderedClancytogototheboatastherewasawhaleoutthereinthebay.3．______wasswimmingbytheboat，showingthewhalerstheway.4．______toldClancythattheywouldreturnthenextdaytobringinthebodyofthewhale.5．______wascarriedbythewavesfurtherawayfromthewhalers.6．______knewthatOldTomwouldprotectJames.Keys：1.Clancy2.George3.OldTom4.Jack5.James6.RedStep5CarefulreadingStoryPart1AskstudentstoreadPart1ofthereadingpassageandfindoutbeforethehunt，whatdidOldTomdoandhowdidthewhalersreact?Suggestedanswers：OldTomthrewitselfoutofthewater，thencrasheddownagainandswambytheboat，showingthewhalerstheway.OnewhaleryelledoutandGeorgeranaheadofclancy.Clancyracedafterhim.Theyjumpedintotheboatwiththeotherwhalersandheadedoutintothebay.Next，findoutduringthehuntandafterthehunt，whatdidthekillerwhalesdoandhowdidthewhalersreact?Suggestedanswers：Apackofkillersarethrowingthemselvesontopofthewhale'sblow－holetostopitbreathing；andsomeothersarestoppingitfleeingouttosea.Thekillersstartedracingbetweenthewhalers'boatandthewhalejustlikeapackofexciteddogs.Withinamomentortwo，thewhale'sbodywasdraggeddownintothedepthsofthesea.Themaninthebowoftheboataimedtheharpoonatthewhaleandthenletitgotohitthespot.AskstudentstoreadPart1ofthereadingpassageagainandputthefollowingsentencesintothecorrectorder：a．Georgestartedbeatingthewaterwithhisoar.b．ClancyracedafterGeorgetotheboat.c．Clancyarrivedatthewhalingstation.d．Thekillersstartedracingbetweenourboatandthewhale.e．Clancyheardahugenoisecomingfromthebay.f．Clancywassortingouthisaccommodation.g．Clancyrandowntotheshore.h．Themaninthebowoftheboataimedtheharpoonatthewhale.Keys：cfegbadhStoryPart2WhichwasNOTthedangerfacingJames?A．Beingwashedofftheboat.B．Beingcarriedawaybyroughwaves.C．Asharkoutthere.D．Beingattackedbyanotherkillerwhale.Key：DStep6Comprehending1．Thetextisma...