SectionA3a-3d

鲁教版九年级全一册,Unit8Weretryingtosavetheearth.,SectionA（3a-3b）,Watchandanswer,1.Wheredosharkslive?_2.Aretheyverybig?_3.Isthenumberofsharksdecreasing(减少)?_,Whatdoyouknowaboutsharks?,Intheocean,Yes,itis.,Yes,theyare.,chaintenn.链子,thefoodchain食物链,ecosystemi:ksstmn.生态系统,theoceanecosystem海洋生态系统,shark:kn.鲨鱼finfnn.鱼鳍cruelkru:ladj.残酷的，残忍的harmfulh:mfladj.对有害的beharmfulto对有害atthetopof在顶部chaintenn.链子thefoodchain食物链ecosystemi:ksstmn.生态系统industryndstrin.工业行业lawl:n.法律scientificsantfkadj.科学的,Newwords,sentences,1.这种方法不仅残酷，而且对环境有害。2.没有了鱼鳍，鲨鱼就不能游泳并慢慢死亡。3.他们已经请求政府立法去阻止鱼翅的买卖。,Thisisnotonlycruel,butalsoharmfultotheenvironment.,Withoutafin,asharkcannolongerswimandslowlydies.,Theyhaveevenaskedgovernmentstodeveloplawstostopthesaleofsharkfins.,industry工业、行业,Doyouknowsharksareendangered?,濒危的,1.Yourekillingawholesharkwhenyouenjoyabowlofsharkfinsoup.2.Goodthingshappenwhenpeoplecutoffsharksfins.3.Environmentalprotectiongroupshavedonethingstoprotectsharks.,T,F,Fastreading:(TrueorFalse),T,Bad,环境保护组织,3aReadthepassageaboutsharksandcompletethefactsheetbelow.,insouthernChina,Carefulreading:(3a),insouthernChina,around70million,Carefulreading:(3a),的数量,3aReadthepassageaboutsharksandcompletethefactsheetbelow.,insouthernChina,around70million,Developlawstostopthesaleofsharkfins,Carefulreading:(3a),WildAidandtheWWF,反对“猎鳍”,ListenandRead,1.Thisisnotonlycruel,butalsoharmfultotheenvironment.这种方法不仅残酷，而且对环境有害。,notonlybutalso表示“_”,用于连接两个性质相同的词或短语。_thestudents_theirteacherisenjoyingthefilm.2.Withoutafin,asharkcannolongerswimandslowlydies.nolonger意思是“_”nolonger=not.anylongerImnotastudentanylonger=Im_astudent.我不再是个学生了。,不仅而且,Notonly,butalso,如今不再,nolonger,知识链接,Somepeopleliketoeatshark_soup,Butgettingthesharkfinisvery_.Peolpe_thesharkfinsandthrowthesharksbackintotheocean.Thesharksslowlydiebecausetheycant_withoutfins.Anditisalso_totheenvironment.Becausesharksareatthe_ofthefoodchain.Pleasesaynotoeatingsharkfinsoup,andtakeactionto_thesharks!,fin,cutoff,Afterreading(groupwork),swim,harmful,top,save,cruel,Afterreading(groupwork),Keywords,()1.Excuseme,isthisMr.Greensoffice?Sorry,buthe_workshere.A.nomoreB.anylongerC.nolongerD.doesnt,notonly,butalso,but,so,C,1.Thedresswasveryexpensive,_Ididntbuyit.2.Idloveto,_ImafraidIhavenotime.3.Janelikes_music_movies.,Summary,shark,fin,cruel,beharmfulto,atthetopof,law,thefoodchain,ecosystem,industry,scientific1.Thisisnotonlycruel,butalsoharmfultotheenvironment.2.Withoutafin,asharkcannolongerswimandslowlydies.,words,sentences,Homework,1.完成3b