,Unit 13 We are trying to save the earth.,(Section A 3a),,,fins / fInz / n. 鳍,shark /?ɑ: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 fin 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 /' hɑ:mfl / adj. 有害的
environment /?n' va?r?nm?nt /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 /?n‘de?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 !,,,Before reading,Save the sharks !,,,,What’s 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 sharks
Para2. shark fin soup
Para3. Help save the sharks!,Save the sharks !,,,,,,,Read and Match
Para1. endangered sharks
Para2. shark fin soup
Para3. Help save the sharks!,,,,Skimming 略读,,,,,,,Read and judge the sentences.,Para1.,Careful reading,F,T,,( )①Shark fin soup is famous and expensive all around the world.
( ) ②You’re killing a whole shark when you enjoy a bowl 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 their
fins and throw the sharks back into the ocean.,Para2.,Careful reading,fact,,What’s 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 their
fins and throw the sharks back into the ocean.,Without a fin, a shark can no longer swim
and slowly dies.,,Why is it harmful
to the environment ?,1.Sharks are at the top of the food chain
in the ocean’s 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 can 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 false:,F,Para2.,,When…catch ,
cut off ,
throw…back 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 believe…
never 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?,Let’s 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 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？
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