《U133aSAVETHESHARKS》由会员分享，可在线阅读，更多相关《U133aSAVETHESHARKS（44页珍藏版）》请在金锄头文库上搜索。
1、Unit 13 We are trying to save the earth. (Section A 3a)How do you feel about the song?Did you ever stop to notice(注意到）注意到） the crying animals?What are they?Where do they live?What do you think of them?shark /:k / n. 鲨鱼鲨鱼fins / fI Inz / n. 鳍鳍They have lived in the ocean for over 400 million years, ev
2、en older than the dinosaurs.(恐龙）恐龙）What happened to this shark?The fins are cut off and cooked into ? especially / speli / adv. 尤其地; 格外地;ocean /n / n. 海洋cruel / kru:l / adj. 残酷的；残忍的harmful / h:mfl / adj. 有害的environment /n varnmnt /n.环境chain /ten / n. 链子；链条ecosystem / i:ksstm /n. 生态系统low /l / adj. 减少
3、的；低/矮的endangered /ndendd/adj.濒临灭绝的industry / I Indstri / n. 工业；行业law /l:/ n. 法律；法规cut off 割掉；砍掉割掉；砍掉 be harmful to 对对有害有害at the top of在在顶端顶端 the food chain食物链食物链the number of 的数量的数量Save the sharks !Fast Reading Save the sharks ! Whats the main idea of the article?A. Some kinds of fish in the oceanB.
4、The sharks are endangered in the world.C .The shark fin soup is famous and expensiveA:in great danger B:dangerousSave the sharks ! Read and MatchPara1. endangered sharksPara2. shark fin soupPara3. Help save the sharks!Skimming 略读略读Reading Tip Find out the key words (关键关键词）词）in each paragraph. You ca
5、n get some information. Read and tell T or F.Para1. Scanning 寻读寻读FT( )Shark fin soup is famous and expensive around the world.( ) Youre killing a whole shark when you enjoy a bowl of shark fin soup. in southern China. =shark fin soup Shark fin soup is and .It is especially in China.You are killing a
6、 each time you enjoy=where?result?butfamousexpensivepopularSouthernwhole sharka bowl of shark fin souppara1Find out Find out two two adjectivesadjectives to describe the process. to describe the process.Para2.Fast readingThis is not only cruel, but also harmful to the environment.catchcut offthrow b
7、ackdie slowlyA: 残忍的残忍的 B:有害的有害的A: 残忍的残忍的 B:有害的有害的Para2. Scanning 寻读寻读3.Sharks can never be endangered becausethey are the strongest in the food chain.True or false: 1. Why is the process cruel?2. Why is it harmful to the environment?Without a fin, a shark can no longer swim and slowly diesSharks are
8、 at the top of the food chain in the oceans ecosystem. If their numbers drop too low, it will bringdanger to all ocean life.sharksplanktons浮游生物浮游生物因为我们生存所需的氧气的因为我们生存所需的氧气的70%是海洋中的浮游生物提供的，是海洋中的浮游生物提供的，鲨鱼一旦灭绝，没有了天敌的控制的其它海洋生物就会大量吞鲨鱼一旦灭绝，没有了天敌的控制的其它海洋生物就会大量吞噬海洋浮游生物，噬海洋浮游生物，造成地球的缺氧造成地球的缺氧。海洋是地球上最重要的生海洋是地
9、球上最重要的生态系统，起到调节气候和为其它生物提供食物的作用，态系统，起到调节气候和为其它生物提供食物的作用，因此拯因此拯救鲨鱼其实就是在拯救人类自己。救鲨鱼其实就是在拯救人类自己。If their numbers drop too low, it will bring danger to all ocean life. at the top of the food chain in the oceans ecosystemin fact2.The numbers of some kinds of sharks have fallen by in the last 20 to 30 years
10、.1.Around sharks are caughtand traded in this industry every year. Para2. Scanning 寻读寻读Sharks are endangered. Scanning 寻读寻读Para2. Scanning 寻读寻读70 millionover 90 percentA:行业 B:数量sharkscatch, cut offthrow backcruel?without a shark can .swim.die harmful?1.Sharks. at the .of the food .in the oceans.2. t
11、heir numbers drop too.,it .bring .to all ocean life.endangered?1.Around .sharkscatch,trade in this industry every year.2.The numbers fall by over percent in the last years.para21.What are the names of the two environmental protection groups ?2. What have people done to fight against(反对）反对）finning?3.
12、 Is shark fin soup good for health?Para3. Scanning 寻读寻读1.What are the names of the two environmental protection groups ?2. What have people done against(反对）反对）finningPara3. Scanning 寻读寻读2.Ask governments to develop laws to stop the sales of shark fins1.teach the public about finning.A:培养 B:壮大 C：完善3.
13、 Is shark fin soup good for health?Para3. Scanning 寻读寻读No scientific studies have shown that shark fins are good for health.A: 科学的 B:理论的=orenvironmental protection groupsWhat?1.teach the public about .2.Ask governments toto stop the sales ofSo farNo scientific studies have shown that shark fins=finn
14、ingdevelop lawsshark finsare good for healthpara3So why eat them?=Lets work hand in hand to save the sharks.What can we do to save the sharks?For ourselves.For the publicFor the governmentFor the scientists.Write a letter to the environment minister in our country(环保部长环保部长）about the shark protection
15、.Writing tips: (写作要点）写作要点）1.cut off.for. not onlybut also.2.play an important part in food chain3.If .drop. bring danger to.4.3. Tell the public not to. Government.5.scientists.shark fin soupwhere?famous& popularin southern Chinaresult?killing a whole sharkcatch, cut offthrow backcruelwithout.no lon
16、ger.dieharmfulat the top of.in theIf numbers.,it will. endangered aroundcatch, tradethe numbers.fall by.WildAid/WWFteach. finningask.develop laws to stopnot good forhealthpeopleno scientific studies not only but alsoIn fact藏羚羊藏羚羊朱鹮朱鹮北极熊北极熊野生牦牛野生牦牛雪豹雪豹非洲狮子非洲狮子大熊猫大熊猫金丝猴金丝猴黑颈鹤黑颈鹤ThanksSaving animals is saving ourselves
