英语人教版九年级全册Unit13 SectionA 3a-3c.ppt

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1、SectionA3a-3cUnit13We'retryingtosavetheearth!sharkfincruelharmfulbeharmfultoatthetopofchainthefoodchainecosystemindustrylawscientificn.鲨鱼n.（鱼）鳍adj.残酷的；残忍的adj.有害的对......有害的在......顶部或顶端n.链子；链条食物链n.生态系统n.工业；行业n.法律；法规adj.科学上的；科学的WordsReview自治区、直辖市重点保护野生动物名录的还有成百上千种。随着经济的持

2、续快速发展和生态环境的日益恶化，我国的濒危动物种类还会增加。改革开放以来，我国进口了不少动物，如湾鳄、暹罗鳄、食蟹猴、黑猩猩、非洲象等。至于我国究竟有多少种濒危动物很难说清。但可以肯定，如果包括无脊椎动物的话，至少有1000种。Animalsareourfriends.Welive(居住)inthesame(相同)smallworld(世界).Toloveanimalsistoloveourselves(我们自己).Readthetitle,thefirstandlastsentencesineachparagraphsandma

3、tchthemainideas.Talkaboutsharkfinsoup.Sharksareendangerednow.Appealtopeopleagainsteatingsharkfins.Para.3Para.1Para.2Whileyouread2ReadParagraph1andjudgethesentences.①Shark’sfin（鱼鳍）soupisfamousandexpensiveallaroundtheworld.②You’rekillingawholesharkwhenyouenjoyabowlofsha

4、rk’sfinsoup.FTReadParagraph2andfillinthechart.peopleenjoy_____________________fishermen___________,___________,then_______________________________________________________decreasedquicklyabowlofsharkfinsoupcatchsharkscuttheirfinsthrowthemintotheoceanThenumbersofsomekin

5、dofsharksReadParagraph3andjudgethesentences.WildAidandtheWWFareenvironmentalprotectiongroupsinChina.Twoenvironmentalgroupsappealtoestablishlawstostopsalesharkfins.Shark’sfinsaregoodforhealth.FTFSavethesharksbekilledforsharkfinsoupWhy?How?catch…,cutoff…,throwbackinto…R

6、esults?cannolongerswim,slowlydiebeharmfultotheenvironmentbringdangertoalloceanlifeHow?Teachthepublicabout“finning”Todeveloplawstostopthesaleofsharkfins.Noscientificstudieshaveshownthatsharkfinsaregoodforhealth.3aMindmapReadthepassageaboutsharksandcompletethefactsheetb

7、elow.3asouthernChina70millionover90percentWildAid&theWWF1.Manypeopledonotrealizetheyarekillingawholeshark______theyenjoyabowlofsharkfinsoup.2.Sharksareatthetopofthefoodchain,____iftheirnumbersdrop,theocean’secosystemwillbeindanger.3.Manythinkthatsharksaretoostrongtobe

8、endangered,_____theyarewrong.4._________therearenoscientificstudiestosupportthis,alotofpeoplebelievethatsharkfinsaregoodforh