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1、《We're-trying-to-save-the-earth!》PPT课件9Doyoulikeanimals?Doyouknowtheshark?Doyouknowwhythepeoplekilledthesharks?Doyouhearaboutthesharkfinsoup?Nowmanysharksarekilledforthiskindofsoup.Sharksarefewerandfewer.Whatshouldwedo?Let’scometo3a.LeadinThegeneralide
2、aofthearticleisabout____.A.airpollutionB.thesharksC.waterpollutionReadforthegeneralideaof3a.BMany____________ofsharkfinsoup.Thisfamousandexpensivedishisespeciallypopularin________China.Butdoyourealizethatyou’rekillingawholesharkeachtimeyouenjoyabowlofs
3、harkfinsoup?Whenpeoplecatchsharks,theycutofftheirfinsandthrowthesharkbackintotheocean.Thisisnotonlycruel,butalsoharmfultotheenvironment.________afin,asharkcannolongerswimandslowly_______.Sharksareatthetopofthefoodchainintheocean’secosystem.Iftheir_____
4、_droptoolow,itwillbring________toalloceanlife.Manybelievethatsharkscanneverbe________becausetheyarethestrongestintheirfoodchain.Butinfact,around70millionsharks_________andtradedinthisindustryeveryyear.Thenumbersofsomekindsofsharks__________byover90perc
5、entinthelast20to30years.Environmentalprotectiongroupsaroundtheworld,suchasWildAidandtheWWF,areteachingthepublicabout“finning”.Theyhaveevenaskedgovernmentstodeveloplawstostopthesaleofsharkfins.Sofar,noscientificstudies_________thatsharkfinsaregoodforhea
6、lth,sowhyeatthem?Helpsavethesharks!SavetheSharks!Completethepassagewithoutlookingatyourbook.答案haveheard,southern,Without,dies,numbers,danger,endangered,arecaught,havefallen,haveshownGrammarFocusWe’retryingtosavetheearth.PresentprogressiveTheriverusedto
7、besoclean.usedtoTheairisbadlypolluted.PassivevoiceNoscientificstudieshaveshownthatsharkfinsaregoodforhealth.PresentperfectWeshouldhelpsavethesharks.Modalverbs4a.Fillintheblankswiththecorrectformsoftheverbsinbrackets.Joe:________youever________(take)par
8、tinanenvironmentalproject?Ken:Yes,Ihave.I__________(help)withaClean-UpDaylastyear.Itwas___________(consider)thebiggestclean-upprojectthiscity________ever________(have).Joe:Howmanypeople___________(take)part?Ken:I___________(think)moreth
