人教版九年级英语unitsectionAa.ppt
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人教版九年级英语unitsectionAa.ppt
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,Unit13Wearetryingtosavetheearth.,(SectionA3a),shark/:
k/n.鲨鱼,fins/fInz/n.鳍,Whathappenstotheshark?
thesharkiscaught(catch)bypeople.,First,thefinsarecut(cut)offbypeople.,Next,thesharkfinsarecooked(cook)intothesharkfinsoupbypeople.,鱼翅羹,Then,thesharkwithoutfinsisthrown(throw)backintotheoceanbypeople.,扔回到,Finally,Whatwillhappentotheshark?
Whatshouldwedo?
especially/speli/adv.尤其地;格外地;ocean/n/n.海洋cruel/kru:
l/adj.残酷的;残忍的harmful/h:
mfl/adj.有害的environment/nvarnmnt/n.环境chain/ten/n.链子;链条ecosystem/i:
ksstm/n.生态系统low/l/adj.减少的;低/矮的endangered/ndendd/adj.濒临灭绝的industry/Indstri/n.工业;行业law/l:
/n.法律;法规cutoff割掉;砍掉beharmfulto对有害atthetopof在顶端thefoodchain食物链thenumberof的数量,Savethesharks!
Beforereading,Savethesharks!
Beforeyouread,1,Lookatthephoto,thequestionsin3aandthetitletothestoryonpage99.Thenanswerthequestionsbelow.,Whocanyouseeinthepicture?
Whatdoesthepassagemaytalkabout?
1.Ashark.,2.Itmaytalkaboutthesharks.,Beforereading,Savethesharks!
Whatsthemainideaofthearticle?
A.Thesharkfinsoupisfamousandexpensive.B.Thesharksareendangeredintheworld.C.Peoplecutoffsharksfinstomakethesharkfinsoup.,Skimming略读,ReadandMatchPara1.endangeredsharksPara2.sharkfinsoupPara3.Helpsavethesharks!
Savethesharks!
ReadandMatchPara1.endangeredsharksPara2.sharkfinsoupPara3.Helpsavethesharks!
Skimming略读,Readandjudgethesentences.,Para1.,Scanning寻读,F,T,()Sharkfinsoupisfamousandexpensiveallaroundtheworld.()Yourekillingawholesharkwhenyouenjoyabowlofsharkfinsoup.,=eachtime,=,Findoutthetopicsentence(主旨句)inthisparagraph.,Para2.,Scanning寻读,Scanning寻读,Para2.,Scanning寻读,Thisisnotonlycruel,butalsoharmfultotheenvironment.,Para2.,Scanning寻读,Para2.,Scanning寻读,fact,Whenpeoplecatchsharks,theycutofftheirfinsandthrowthesharksbackintotheocean.,Para2.,Scanning寻读,fact,Whatsthefact?
Thisisnotonlycruel,butalsoharmfultotheenvironment.,cruel,harmful,Whyisitcruel?
Whenpeoplecatchsharks,theycutofftheirfinsandthrowthesharksbackintotheocean.,Withoutafin,asharkcannolongerswimandslowlydies.,Whyisitharmfultotheenvironment?
1.Sharksareatthetopofthefoodchainintheoceansecosystem.,2.Iftheirnumbersdroptoolow,itwillbringdangertoalloceanlife.,Para2.,Scanning寻读,fact,Thisisnotonlycruel,butalsoharmfultotheenvironment.,Para2.,Scanning寻读,Sharkscanneverbeendangered.(),Trueorfalse:
F,infact,2.Thenumbersofsomekindsofsharkshavefallen(fall)byover90percentinthelast20to30years.,1.Around70millionsharksarecaught(catch)andtraded(trade)inthisindustryeveryyear.,Para2.,Scanning寻读,Sharkscanneverbeendangered.(),Trueorfalse:
F,Scanning寻读,Para2.,Scanning寻读,Whenpeoplecatchsharks,theycutofftheirfinsandthrowthesharksbackintotheocean.,cruel,Withoutafin,asharkcannolongerswimandslowlydies.,harmful,1.Sharksareatthetopofthefoodchainintheoceansecosystem.,2.Iftheirnumbersdroptoolow,itwillbringdangertoalloceanlife.,2.Thenumbersofsomekindsofsharkshavefallenbyover90percentinthelast20to30years.,1.Around70millionsharksarecaughtandtradedinthisindustryeveryyear.,Para2.,Retelling复述,fact,twodifferentopinions,endangered,&,Whencatch,cutoff,throwbackinto,Para2.,MindMap思维导图,Without,nolonger,2.If,bringdangerto,1.atthetopofthefoodchain,1.70:
arecaught&traded,2.90:
Thenumbersof,havefallen,inthelast20to30years,notonlycruel,butalsoharmful,Fact,2differentopinions,Manybelieveneverbeendangered.,Whatarethenamesofthetwoenvironmentalprotectiongroups?
Para3.,Scanning寻读,Para3.,Checkthepreviewinghomework.,WhatcanWildAidmembersdotosavethesharks?
Para3.,Letssavetheanimals.,Savetheearth,Savetheanimals,beginswith,Thingsaroundus,Airpollution,suchas,Waterpollution,Noisepollution,TheAirPollutioninJinan,治霾举措征集中,Groupwork:
(四人小组合作),Suggestionswanted,Whatcanwedotocutdowntheairpollution?
1.Youshould:
Writedownatleast5suggestionstoprotecttheendangeredanimals.2.Ifyoulike:
Discussandmakeareport:
Howtocutdowntheairpollutioninourcity,Homework,Thanks,
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