英语人教版九年级全册Save the sharks !.ppt

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1、Unit13We'retryingtosavetheearth!SectionA（3a-3b）1.甚至是河底都满是垃圾。Evenwasfullofrubbish.thebottomoftheriver回顾课本98页：2.这个镇上的每个人都应该参与清扫。Everyoneinthistownshouldcleaningitup.playapartin回顾课本98页：3.骑自行车有其它的优点。Thereareotheradvantagesofbikeriding.回顾课本98页：4.我买外卖食品从来不拿木筷子和塑料叉子

2、。InevertakewoodenchopsticksorplasticforkswhenIbuytakeawayfood.回顾课本98页：鲨鱼（鱼）鳍残酷的；残忍的有害的对……有害在……顶部或顶端链子；链条食物链生态系统工业；行业法律；法规科学的SpellnewwordsWarmingupTheearthisbadlypolluted.Whatshouldwedotosavetheearth?Let’stakeaction！Takebusesinsteadofdrivingcars.Let’stakeactio

3、n！Turnoffthelightswhenyouleavearoom.Let’stakeaction！recyclebooksandpaper回收利用=useagainThrowrubbishinthebins垃圾桶Let’stakeaction！Takeaclothbagtogoshoppinginsteadofplasticbags.Let’stakeaction！Therearesomeanimalsareendangered.Weshoulddosomethingtoprotecttheanimalsa

4、ndtheenvironment!Savetheearth!Savetheanimals!濒临灭绝的1.Haveyoueverseenashark?（鲨鱼）2.Whatdoyouknowaboutsharks?sharkfinsoupfamousexpensivepopularCutoffshark’sfinThrowthesharkbackintotheocean.阅读课本P993aSavetheSharks!CircleTorF.1.Shark’sfin（鱼鳍）soupisfamousandexpensive

5、allaroundtheworld.2.Wehavetokillawholesharktogetabowlofshark’sfinsoup.TFTFReadthefirstparagraph1.Peoplecutoffsharks’finsandthrowthesharksbackintotheocean.2.Sharksareinthebottomofthefoodchainintheocean’secosystem.n.生态系统食物链TFTFCircleTorF.Readthesecondparagraph1

6、.WildAidandtheWWFareenvironmentalprotectiongroupsinChina.2.Shark’sfinsaregoodforhealth.TFTFCircleTorF.ReadthethirdparagraphsouthernChinaaround70millionover90percentWildAidandtheWWF3aReadthepassageaboutsharksandcompletethefactsheetbelow.SavetheSharks!Manyhaveh

7、eardofsharkfinsoup.ThisfamousandexpensivedishisespeciallypopularinsouthernChina.Butdoyourealizethatyou’rekillingawholesharkeachtimeyouenjoyabowlofsharkfinsoup?第一段听说鱼翅汤中国南方一碗Whenpeoplecatchsharks,theycutofftheirfinsandthrowthesharkbackintotheocean.Thisisnotonl

8、ycruel,butalsoharmfultotheenvironment.Withoutafin,asharkcannolongerswimandslowlydies.Sharksareatthetopofthefoodchainintheocean’secosystem.Iftheirnumbersdroptoolow,itwillbringdangertoalloc