人教版高中英语教案选修七Unit3UndertheseaPeriod2

1设计方案二设计者王国琴教材分析WarmingUpprovidestwoactivitiestosparkstudents'interestinthetopic.Ofcourse，beforetheclass，thestudentsmusthavegatheredsomeinformationtomakepreparationsforthisclass.Manykindsoftheirfavoriteseaanimalsarepresentedintheirvividpictures.Studentsareencouragedtointroducethemusingsomenewexpressionssuchasatanaquarium，onasnorkellingtrip.Pre－readingisdesignedtofurtherstimulatetheirinterestinthetopicoftheunit.Meanwhile，studentsmayhavesomebasicinformationaboutthetext.ThereadingpassageOldTomtheKillerWhaletellsabouttwoanecdoteswitnessedbythewriterhimself.Theteachercanfirstgetstudentstoskimthetextforthecharactersinthetwoanecdotesandgetthemainideaofeachanecdote.Thenletthemscanforfurtherunderstanding.Inordertoletstudentspayattentiontothewriter'svividdescription，theteachercanaskthemtodoablank－fillingexerciseinpairstofindoutsomekeyverbsandverbphrases.Havingdonethis，studentsmusthavehadaveryclearunderstandingofthewholehuntingandsavingprocess.Tomaketheirunderstandingeasier，theteachershoulddealwithanylanguageproblemswhiletheyarereading.Andthenunderlinesomeusefulwordsandexpressions.Forfurtherthinking，studentsareexpectedtoworkinpairsorgroups.Theywilldiscusstheproblemsandworkouttheanswerscooperatively，choosingareporterintheirgroup.Studentswillthinkactively，sovariousanswersarepossible.Toconsolidatethecontentsofthereadingpassage，studentsshouldberequiredtoretellthepassageinthenameofOldTomorthebaleenwhaleorJameswithasmanykeywordsaspossible.Attheendoftheclass，byholdingadebate，theteachercanarousestudents'interestfurtheraswellasmakethemawareoftherelationshipbetweenmanandanimalsandtheimportanceofbanningwhaling.三维目标知识目标1．Getstudentstolearntheusefulnewwordsandexpressionsinthispart：anecdote，annual，witness，accommodation，shore，opposite，yell，pause，telescope，teamwork，dive，depth，lip，urge，abandon，shark，relationship，help...out.2．Letstudentslearnaboutseveraldifferenttypesofwhales，especiallythekillerwhales.能力目标1．Enablethestudentstolearntotalkabouttheirfavoriteseaanimals.2．Developstudents'readingabilitybylearningtoreadaboutthekillerwhalesandletthemlearndifferentlearningskills.[来源:学科网]3．Developtheircreativethinkingability.情感目标1．Arousestudents'greatinterestinseaanimals.2．Makethemawareoftherelationshipbetweenmanandanimalsandtheimportanceofbanningwhaling.3．Developstudents'senseofcooperativelearning.教学重点21．Readingcomprehensiontothetext.2．Learningmoreaboutthekillerwhalesandunderstandingtherelationshipbetweenthekillerwhalesandthewhalers.3．Importantwordsandexpressions.教学难点1．Therelationshipbetweenthekillerwhalesandthewhalers.2．Developstudents'readingability.教学方法1．Individual，pairandgroupwork.2．Task－basedteachingandlearning.3．Quiz，discussion，blank－filling，retelling，debate.教学工具Acomputerandaprojector.教学过程1Warmingup1．Asksomestudentstoshowsomepicturesoftheirfavoriteseaanimalsandintroducethemtotheclass.Theintroductionshouldcovertheseaspects：·TheEnglishandChinesenameofyourfavoriteseaanimal.·Wheredidyoufindit?[来源:学科网]·Somefeaturesofit，itsdistribution，orlivingcondition.Anythingaboutitiswelcome.·Whydoyoulikeit?Sampleintroduction：①Myfavoriteseaanimalisdolphins(海豚)．Ifoundthematanaquariumthissummerholiday.Dolphinsareverymeek(温顺的)．Neitherastimidanimalsinvirginforestswhorunawayimmediatelytheydiscoverastranger，norasbeastsinremotemountainswhobarefangsandbrandishclawsthemomenttheyencounteraperson，dolphinsarealwaysfriendlywithpeople.Dolphinsandhumanbeingshavebeenonfriendlytermsallalong.Ilikedolphins，becausedolphinsaretrulyintellectual.Theycanevenimitatesomepeople'svoiceafteraperiodoftraining.Yet，dolphinshaveintelligencedifferentfromcommonanimals.Thevolumeandmassoftheirbrainareamongthemostconsiderableintheanimalworld.Uptothepresentmoment，scientistshavetwodifferentviewsonanimals'intelligence：oneisthatofallanimals，chimpsarethemostintellectualandcapable；anotheristhatchimpsarenomorecapableofstudyingthandolphins，anditisprobablethatdolphinsaremoreintellectualthanchimps.Therefore，somepeopleconsiderdolphinsas“wizardsinthesea”．Whenmentioningdolphins，peoplewillprobablyspeakhighlyoftheirsupernormalintelligenceandability.Inthataquarium，itiscommonthatdolphinsaregivingawonderfulperformancebyfollowingthetrainer'sinstructions.Theyseemtobecapableofunderstandingwhatmankindexpressesandtakingactionsaccordingtotheinstructions.Atpresent，themajorityofpeoplemarvelatdolphins'supernormalintelligenceasakindofseaanimal.Buttowhatextentcandolphins'intelligenceandabilityachieve？Itremainstobeprobedandresearched.3[来源:Z。xx。k.Com]②Myfavoriteseaanimalistropicalfish(热带鱼)．Ifoundthemonasnorkellingtrip.Iwasattractedbyitscolorfulappearance.Inthehalfanhour'stripfromtheshore，Ifoundcoralreefs，tropicalfishandothermarinelife.Excitedly，Iboughtsomefisheshome.Itwasmyfirsttimetoraisetropicalfish.Onemonthagomyfriendtoldmethattropicalfishareeasiertoraisethanthegoldenfish.Herwordsletmethinkofanotherfriendofmine.Heisraisingtropicalfish.Iamfeedingfourcategoriesoftropicalfish.Twoblackmarry，eightpeacocks，anothertwofishes，althoughIdon'tknowtheirnames，arethemostbeautiful.Thepeacockisthesmallestandisn'tcolorfulasIhaveseeninothe