九年级英语Unit13 Section A .ppt

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1、SectionA23a-3bTheearthisbadlypolluted.Whatshouldwedotosavetheearth?WarmingupLet’stakeaction(采取行动)Bringbagstogoshopping.Throwrubbishintothebins.Takebusesinsteadofdrivingcars.Don’tusewoodenchopsticksCheckifyouknowthesephrases.1.听说2.在中国南部地区3.每当4.一碗鱼翅汤5.切掉6.不仅…而且7.对…有害8.没有了

2、鳍heardofinsouthernChinaeachtimeabowlofsharkfinsoupcutoffnotonly。。。butalsoharmfultoWithoutafinCheckifyouknowthesephrases.9.在…的顶部10.食物链11.实际上，事实上12.…的数量13.在过去20到30年里14.到目前为止15.海洋生态系统16.帮助拯救鲨鱼atthetopofthefoodchaininfactthenumberofinthelast20to30years.Sofartheocean’secosys

3、temHelpsavethesharks!Savetheearth!Savetheanimals!Weliveinthesamesmallworld.Therearesomeanimalsareendangered.Weshoulddosomethingtoprotecttheanimalsandtheenvironment!Toloveanimalsistoloveourselves.UsesomewordstodescribethesharksbiglargecruelscaringdangerousterribleSharksa

4、reatthetopofthefoodchainintheocean’secosystem.AfoodchainWhoistherealkingofthefoodchain?HumanbeingssharkfinsoupfamousexpensivepopularHowdopeoplemakeabowlofsharkfinsoup?Cutoffshark’sfinThrowthesharkbackintotheocean.Canthesharklivelongwithoutthefin?Canthesharkswimwithoutth

5、efin?Canthesharkcatchfoodwithoutthefin?Thesharkwilldieslowlywithoutthefin.==AbowloffinsoupthelifeofawholesharkReadthetitle,thefirstandlastsentencesineachparagraphsandmatchthemainideas.Para.1Para.2Para.3Environmentalprotectiongroupsareagainst“finning”.Somebasicfactsabout

6、sharkfinsoup.Someimportantfactsaboutkillingsharks.Manyhaveheardofsharkfinsoup.ThisfamousandexpensivedishisespeciallypopularinsouthernChina.Butdoyourealizethatyou’rekillingawholesharkeachtimeyouenjoyabowlofsharkfinsoup?Whenpeoplecatchsharks,theycutofftheirfinsandthrowthe

7、sharkbackintotheocean.Readthepassageaboutsharksandcompletethefactsheetbelow.3a听说鱼翅汤在中国南部地区=inthesouthofChina每当一碗切掉Withoutafin,asharkcannolongerswimandslowlydies.Thismethodisnotonlycruel,butalsoharmfultotheenvironment.Sharksareatthetopofthefoodchainintheocean’secosystem

8、.Iftheirnumbersdroptoolow,itwillbringdangertoalloceanlife.Manybelievethatsharkscanneverbeendangeredbecausethey