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1、Unit13We'retryingtosavetheearth!TheSecondPeriodSectionA1(1a-2d)TeachingPeriodsThispartwilltakeoneortwoperiods.TeachingAimsKnowledgeGoals1.KeyVocabularyugly,cost,wooden,plastic,takeaway,bin,shark,fin,method,cruel.2.TargetLanguageWe'retryingtosavetheearth!Theriverusedtobesoclean.Theairisbad
2、lypolluted.Emotionandmoralgoalstohaveawarenessofenvironmentalcrisis,learntopayattentiontotheenvironment,protecttheenvironment.Teachingimportantpoints1.KeyVocabularylitter,advantage,bottom,fisherman,coal2.TargetLanguageWe'retryingtosavetheearth!Theriverusedtobesoclean.Theairisbadlypolluted
3、.Teachingdifficultpointstousethepresentprogressivetense,thepresentperfecttense,thepassivevoice,themodalverbandtheusedtosentencepattern.ProceduresandMethodsAccordingtodesigningsometasks,trainstudents'listeningabilityandhelpstudentstoexpresstheiropinionfreely．TeachingMulti-mediaAtaperecorde
4、r,Multi-mediateachingsystem,somepicturesandobjectsneeded.TeachingproceduresI.Revision(1)Role-play2d.(2)TranslatethesesentencesintoEnglish.a.Eventheriverisfullofrubbish.b.Everyoneinthissmalltownshouldtakepartincleaning.c.Ridingbicyclehasotheradvantages.d.Ineverbuytakeawayfoodtravelchopstic
5、ksandplasticforks.II.Leadin(1)Teachertellsstudentstheearthisbadlypolluted.Whatshouldwedotosavetheearth?Let'stakeaction.Forexample:①Turnoffthelightswhenyouleavearoom;②Takebusesinsteadofdrivingcars③Recyclebooksandpaper.(2)Therearesomeanimalsareendangered.Weshoulddosomethingtoprotecttheanima
6、lsandtheenvironment!III.Discussion(1)Haveyoueverseenashark?(2)Whatdoyouknowaboutsharks?IV.Reading(1)Sharksareendangered,readthepassageandjudgethesentences.1)Shark'sfinsoupisfamousandexpensiveallaroundtheworld.2)Wehavetokillawholesharktogetabowlofshark'sfinsoup.3)Peoplecutoffsharks'finsand
7、throwthesharksbackintotheocean.4)Sharksareinthebottomofthefoodchainintheocean'secosystem.5)WildAidandtheWWFareenvironmentalprotectiongroupsinChina.6)Shark'sfinsaregoodforhealth.(2)Completethefactsheetin3a.WheresharkfinsoupispopularNumberofsharkscaughtandtradedeveryy
