u13 3a-3b.ppt

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1、Save the sharks长春市第四十五中学长春市第四十五中学秦晓丹秦晓丹 oceansealsharkAs people rule the earth,sharks rule the ocean.Savethesharks!Why do sharks need to be saved?Canyougivemeageneraldescriptionofthemainideaabouteachparagraph?Para1.Toshowusthephenomenon(现现象象)ofeatingsharkfinsoup.Para2.Toanalyze(分析分析)thesituations.Pa

2、ra3.Tocallonpeopletohelpsavethesharks.Read aloudLearning by asking questions.1.Where is shark fin soup popular?2.How many sharks are caught and traded every year?3.How much have the numbers of some kinds of sharks have fallen in the last 20 to 30 years.4.What are the names of the two environmental g

3、roups about“finning”.Para1.ThephenomenonofeatingsharkfinsoupWhy do some people eat shark fin soup?Shark fin soup is a Chinese delicacy(美味佳肴)that is popular not only in china,but also among the Chinese population in other countries like Singapore and Malaysia.It is rare and believed to have many heal

4、th benefits,so it is very expensive.It is often served at Chinese wedding dinners and other important parties.Para1.ThephenomenonofeatingsharkfinsoupMany have heard of shark fin soup.This _ and_dish is especially _in_ China.famous expensivepopularsouthernPara1.ThephenomenonofeatingsharkfinsoupBut do

5、 you realize that you are killing a whole shark _ _you enjoy a bowl of shark fin soup?each timeWhatstheauthorsattitude?Para1.ThephenomenonofeatingsharkfinsoupThis is _ _cruel,_ _harmful to the environment.not onlybut alsoPara2.Analysisofthesituation.Sharks are at the top of the food chain in the oce

6、ans ecosystem._their numbers drop too low,it will bring danger to all ocean life.IfSharks are at the top of the food chain,_ if their numbers drop,the oceans ecosystem will be in danger.soPara2.Analysisofthesituation.Many believe that sharks can never be endangered _they are the strongest in their f

7、ood chain.Many think that sharks are too strong to be endangered,_ they are wrong.butbecausePara2.Analysisofthesituation.The numbers of some kinds of sharks have fallen by over 90 percent in the last 20 to 30 years.TranslatePara2.Analysisofthesituation.Para3.Callonpeopletohelpsavethesharks.Sharks ma

8、y disappear one day _ we do not do something to stop the sale of shark fins.if_there are no scientific studies to support this,a lot of people believe that shark fins are good for health.Although So far,no scientific studies have shown that shark fins are good for health,_why eat them?soPara3.Callon

9、peopletohelpsavethesharks.Whydoesthe writerexpressinthisway?Reading appreciationConjunctions(连词连词)PowerfulquestionsDescriptionwordsVivid(生动的生动的)phrasesCNNNEWS（美国有线电视新闻网）（美国有线电视新闻网）REPORTThenumberofsharksisactuallydecreasing/dropping.Manysharksdiebecausepeoplewanttoeatsharkfinsoup.Sharksareatthetopof

10、themarine(海洋的海洋的)foodchain.Sharksareatrisk.What can we do to help save animals,especially endangered ones?DiscussionGiveaspeechtocallonpeopletostopharmingsharksorotheranimals.Dont eat foods that are made of endangered animals.Dont buy or use products that are made of endangered animals.Dont throw trash into the sea.It may pollute the water.Try to be a volunteer to help rebuild the home of endangered animals.Wild animals are important to keep the balance of the ecosystem.Saving them means protecting the planet we have.Write down your speech.Homework Tel:18643071577