英语人教版九年级全册Unit 13 Save the sharks.ppt

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1、Unit13We’retryingtosavetheearth!Unit13We’retryingtosavetheearth!SectionA(3a-3b)SavetheSharks!SavetheSharks!1.sharkfinsoup2.beendangered3.against“finning”southernChina70milliondeveloplawstostopthesaleofsharkfinsWildAidandtheWWF3aReadthepassageaboutsharksquicklya

2、ndcompletethefactsheetbelow.sharkfinsoupfamouspopularinsouthernChinaexpensivethelifeofawholesharkReadPara.1______________________especiallysharkfinsoupfamouspopularinsouthernChinaexpensivethelifeofawholesharkReadPara.1______________________especiallySharksareatt

3、hetopofthefoodchainintheocean’secosystem.AfoodchainManypeoplethinkthatsharksaretoostrongtobeendangered,ReadPara.2buttheyarewrong.Theycutofftheirfins.cutoffthrowthembackintotheocean.2.Withoutafin,whatwillhappentoashark?1.Howdopeopledealwiththesharkswhentheycatcht

4、hem?Itcannolongerswimandslowlydies.Ifsharks’numbersdroptoolow,Itwillbringdangertoalloceanlife.infactaround70millionsharkswerecaughtandtradedinthisindustryeveryyear.Thenumbersofsomekindsofsharkshavefallenbyover90percentinthelast20to30years.1.whenpeoplecatchsharks

5、,they_____theirfinsandthesharkintotheocen.2.Thisis__cruel,butalsototheenvironment.3.Withoutafin,asharkcanno____swimandslowlydies.Sharksareatthetopthefoodchaininthe______ecosystem.4.Manybelievethatsharkscanneverbeendangeredbecausetheyare_________intheirfoodchain.

6、5.Butinfact,around70millionsharksare_______andtradedinthisindustryeveryyear..cutoffthrowbacknotonlyharmfullongerocean̓sstrongestcaughtListentoParagraph2andfillintheblanksHowdoyoufeelaboutthese?Savethesharks!ReadPara.3Environmentalprotectiongroupsa.Theyareteachin

7、gthepublicabout“finning”.b.Theyhaveevenaskedgovernmentstodeveloplawstostopthesaleofsharkfins.Whatcanpeopledotosavethesharks?peopleshouldstopeatingthesharkfinsoup!Noscientificstudieshaveshownthatsharkfinsaregoodforhealth.NoSale,NoKilling!3bReadthepassageagainandf

8、illintheblankswiththewordsinthebox.Manypeopledonotrealizetheyarekillingawholeshark______theyenjoyabowlofsharkfinsoup.2.Sharksareatthetopofthefoodchain,____iftheirnumb