高中英语：Unit14 zoology教案(旧人教版必修5) 教案 5页

Unit14ZoologyTeachingaims:Goals:TalkaboutanimalandanimalbehaviorPractisedebatingIntegrativelanguagepracticeWriteanargumentativeessaySpecialfocus:ImprovereadingskillsandEnlargevocabulary.DirectSstoreadthe3passagesonthetextbook;GuideSstolearntousethefollowingwordsandexpressions:adequate,apparent,assume,clarify,dots,obtain,tell…apart,transparent,getholdof,surrounding,assumption,cometolight,precise,session,primitive,etc.c.Improvetheabilitiesofusinglanguagebyintegrativelanguagepractice.Period1ReadingTheLanguageofHoney-Bees(P120-122)Step1.WarmingupTask1.Enablethestudentstodiscussthequestionsonp120.Step2.ScanningTask2.Getthestudentstocomprehendthepassagequicklyandaccurately,andmeanwhilehelpthemtoformagoodhabitofreading.Trytofindoutthemainclueofthestory.Step3.While-reading:TrueorFalse:()1.VonFrischandhisco-workerscountedhoemanytimesthebeesrepeatedthewaggingdanceduringonehour.\n()2.Theydiscoveredthatthefartherawaythefeedingstationwas,thefasterthedancewas.()3.Thenumberofwaggingdancesperminutetoldthedirectiontothefeedingplace.()4.ThenProfessorVonFrischdidhisthirdexperiment,whichwastodiscoverwhetherthewaggingdanceshoweddirection.()5.Hefoundthatthestraightpartofthedancewasthesameinthemorningfromwhatithadbeenintheafternoon.()6.Ifthefeedingplacewastowardthesun,thedanceheadedstraightonwardduringthestraightpartofthewaggingdance.()7.TheexperimentofProfessorKarlVonFrischtellsusthatbeescananddocommunicatewitheachotherbytheirdances,whichmaybecalledakindof“language”.SuggestedAnswers:FFFTFFTStep4.Post-readingFinishalltheEx.Onp122Step5.FurtherReadingTask3:Readthepassageonceagainandtrytodividethetextintosomebigparts.Andmakeasummaryofeachpart:Part1:(Para1)Somebasicknowledgeaboutbees.Part2:(Paras2-8)ProfessorVonFrisch’sexperiment.Part3:(thelastPara)ThelatelifeofProfessorVonFrisch.Step6.HomeworkFinishalltheexercisesonLanguagePracticeonp123-124.Period2.IntegratingReadingSkillsPrimates(P124-125)\nStep1.RevisionChecktheSshowfurthertheyunderstandthetext.Checkthehomework.ReviewtheModelVerbsStep2.Scanthepassageandcompletethechartbelow:TypesCharacteristicsandexamplesPrimatehandsandfeetcangraspandoftenhaveopposablethumbsandtoes;haveabettersenseoftouchandtheprimatebrainislarger.Otheranimalsnotgoodatholding,moving,andusingobjects;haveaweaksenseoftouchandsmallbrain.HigherprimatesLargesizeofbrain,suchashumanbeingsandapes.LowerprimatesSmallsizeofbrain.MonkeysHavetails,smallandwalklessupright.Apesnottail,largerandwalkmoreupright,usesightmorethansmell,developedbrain.NowworldprimatesBiggerandspendmoretimeontheground,suchasmonkeys,apesandhumansStep3.Carefulreading:Askthestudentstoreadthepassagecarefullyandanswerquestions2onPage126.Period3.IntegratingReadingandWritingSkills2Passagesonp252-254Step1.Warmming-upDotheoralpraticeonp119-120,andenablethestudentstopractisedebating.Step2.Reading\nTask1:Readthe2passagesandfinishtheexercises.Ifpossible,guidethestudentstoanalyzesomelongandcomplexsentences.Step3.GuidedWritingGiveSs20minutestofinishthewritingassignmentonp117,ThenaskSstoscoretheirworkaccordingtothefollowingchart.3pluses&1wishName_______Title_____________________Date_______________+_________________________________________________________+_________________________________________________________+_________________________________________________________?_________________________________________________________Note:Howtousethischarteffectively?Askthestudenttoreadhis/herdeskmate’swritingcarefully,andthenfind3valuablethings(structure,passagearrangement,sentence,diction,etc)andgive1suggestion.Andthenfeedthemessageback.Next,asktheSstocorrecttheirworkaccordingtothechart.Period4:Step1.Analyzesomelongsentences:Dealwithsomelanguagepointsanddifficultpointsifnecessary.Ifpossible,guidethestudentstoanalyzesomelongandcomplexsentences.Thefollowingsentencesinthisunitareveryimportant:Amongthedifferentkindsofbees,itisthehoney-beethathasinterestedscientistsmostbecauseofthe“language”theyusetocommunicatewitheachother.Inordertotellthebeesapart,hepaintedsomebeeswithlittledotsofcolour.\nForhislifetime’sworkinstudyingthecommunicationofanimals,includinghoney-bees,ProfessorKarlvonFrischwasawardedaNobelPrizein1973,whichhesharedwithtwootherscientists.Theytroopedbehindthefirstdancer,copyingitsmovement.Afterdesigningmoreexperiments,theywereabletoclarifytheprocedurebywhichbeescommunicateinformationthattheyusetofindandfetchfood.Likeallotherlivingcreatures,humanbeingsbelongtoagroupofotheranimalsthatsharecertaincharacteristics.Step2:TestingyourskillsonP250-251Step3:ClozeTestonp255-256Step4:TranslatingonP256