新人教版九年级Unit 13 We are trying to save the earth.(Section A 3a)PPT课件(市优精品课件).ppt

1、,Unit 13 We are trying to save the earth.,(Section A 3a),fins / fInz / n. 鳍,shark /?:k / n. 鲨鱼,Pre-reading,Post-reading,While-reading,What happens to the shark?,the shark is caught (catch) by people.,First ,the fins are cut (cut) off by people.,Next ,the shark fins are cooked (cook) into the shark f

2、in soup by people.,鱼翅羹,Then ,the shark without fins is thrown (throw) back into the ocean by people.,扔回到,Finally ,What will happen to the shark ? What should we do?,especially /? spe?li / 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 va?r?nm?nt

3、 /n.环境chain /t?e?n / n. 链子；链条ecosystem / i:k?s?st?m /n. 生态系统low /l? / adj. 减少的；低/矮的endangered /?nde?nd?d/adj.濒临灭绝的industry / Ind?stri / n. 工业；行业law /l?:/ n. 法律；法规cut off 割掉；砍掉 be harmful to 对有害at the top of在顶端 the food chain食物链the number of 的数量,Save the sharks !,Before reading,Save the sharks !,Befo

4、re reading,Save the sharks !,Whats the main idea of the article?A.The shark fin soup is famous and expensive.B.The sharks are endangered in the world.C. People cut off sharks fins to make the shark fin soup.,Skimming 略读,Read and Match Para1. endangered sharksPara2. shark fin soupPara3. Help save the

5、 sharks!,Save the sharks !,Read and MatchPara1. endangered sharksPara2. shark fin soupPara3. Help save the sharks!,Skimming 略读,Read and judge the sentences.,Para1.,Careful reading,F,T,( )Shark fin soup is famous and expensive all around the world.( ) Youre killing a whole shark when you enjoy a bowl

6、 of shark fin soup.,= each time,=,Find out the topic sentence (主旨句)in this paragraph.,Para2.,Scanning 寻读,Scanning 寻读,Para2.,Careful reading,This is not only cruel , but also harmful to the environment .,Para2.,Scanning 寻读,Para2.,Careful reading,fact,When people catch sharks, they cut off theirfins a

7、nd throw the sharks back into the ocean.,Para2.,Careful reading,fact,Whats the fact?,This is not only cruel , but also harmful to the environment .,cruel,harmful,Why is it cruel ?,When people catch sharks, they cut off theirfins and throw the sharks back into the ocean.,Without a fin, a shark can no

8、 longer swim and slowly dies.,Why is it harmful to the environment ?,1.Sharks are at the top of the food chain in the oceans ecosystem.,2.If their numbers drop too low, it will bring danger to all ocean life.,Para2.,fact,This is not only cruel , but also harmful to the environment .,Para2.,Sharks ca

9、n never be endangered.( ),True or false:,F,in fact,2.The numbers of some kinds of sharks have fallen (fall) by over 90 percent in the last 20 to 30 years.,1.Around 70 million sharks are caught (catch)and traded (trade)in this industry every year.,Para2.,Sharks can never be endangered.( ),True or fal

10、se:,F,Para2.,Whencatch , cut off , throwback into,Para2.,Mind Map 思维导图,Without , no longer,2. If, bring danger to,1. at the top of the food chain,1. 70: are caught & traded,2. 90: The numbers of, have fallen,in the last 20 to 30 years,not only cruel, but also harmful ,Fact,2 different opinions,Many

11、believenever be endangered.,What are the names of the two environmental protection groups ?What do they do ?,Para3.,Para3.,What can WildAid members do to save the sharks?,Lets save the animals.,Group work:（四人小组合作）,Suggestions wanted,What can we do to save the sharks? Work with your partners and give

12、 reports about shark protection.,You should: 1.Write down at least 5 suggestions to protect the endangered animals. 2.Finish the related exercises in the guidance case.,Homework,Thanks,U盘、电脑坏了？教学资料不见了？以前的资料没保存？每一届重复劳动？找不到精品课件、试题、教案反思？各大文库价格昂贵？来【163文库】吧，你可以：上传分享资料赚取零用钱；创建教学空间，分类收藏存储资料；方便下届使用；百万教学资源供你下载；【平台地址：】,