Unit 13 We’re trying to save the earth! Section A 3a reading课件

课件28张PPT。UNIT 13 We're trying to save the earth!
Section A 3a Reading
Save the Sharks!执教者： 李营人民教育出版社 英语 九年级全一册What do we take from the ocean?Pre readingThe ocean givesWhat do we return to the ocean?Water pollution.fin
harmful
cruel
ecosystem
industry
law
scientificn.（鱼）鳍
adj. 有害的
adj.残忍的
n. 生态系统
n. 工业；行业
n. 法律；法规
adj. 科学上的；科学的New wordsNew wordsNew wordsSave the sharks!What will the passage talk about?While-readingPredictDo you like sharks?A.Yes. B.No.Should we be friendly to the sharks?
Should we save the sharks? A. Yes.Sharks are in danger.If we don't save them,they will disappear soon.
B. No.Sharks are cruel and dangerous.They even kill people.They are very strong.So,there is no need to save them. Para.1 A. Two groups against “finning”.
Para.2 B. Something about shark fin soup.
Para.3 C. Sharks are endangered now.Read the first and last sentences in each paragraph and match the main ideas.SkimmingfinsScanningRead the passage and answer the following questions.
1.Where is?shark?fin?soup?popular？?
2.How?many??sharks are?caught?and?traded?every?year？?

3.How?much?the?numbers?of?some?kinds?of?sharks?have?fallen?in?the?last?20?to?30?years？?
4.What?are?two?environmental?groups?against?“?finning”？In southern China.Around 70 million.Over 90 percent.Wild Aid and the WWF.1.?What?does?the?underlined(划线)?word?“chain”
?mean???
???
A.链?????????????????B.?束缚???????????????C.枷锁?????
Close reading√Read the passage again and answer the questions.
2.?What?do the?words?“they”?refer?to(指代）？?
(1)When people catch sharks,they cut off their fins and throw the sharks back into the ocean.
(2)Many believe that sharks can never be endangered because they are strongest in their food chain.
(3)They have even asked goverments to develop laws to stop the sale of shark fins.Close reading(people)(sharks)(enviromental protection groups)3.?From?the?passage?,which one is true?
A.?If?the?numbers?of?sharks?drop?too?low,?all?ocean?
life?will?be?in danger.
B.?The?governments?have?developed?laws?to?stop?
the?sale?of?shark?fins.?
C.?Because?sharks?are?the?strongest?in?their?food?
chain,sharks can?never?be?endangered.√Close readingA food chainat the top ofWhy eat fins? 4.?What?is?the?purpose?of?the?passage?
A.Introduce?the?famous?and?expensive?dish?shark?
fin soup.??
B.Tell?us?a?fact?:?sharks?are?endangered.The?number?
of?sharks?have?fallen?quickly.?
C.?Appeal（呼吁）?to?people?to save the sharks.?Close reading√Reading-up
Find out your difficulties.
Work in groups.
Share your problems.
小组合作，解疑答惑。
Pair work
Points in Para 1
Points in Para 2Points in Para 31.hear of…
听说…
2. each time+从句
=when… 每当…3. cut off 切掉
4. not only…but also 不仅，而且
5. be harmful to … 对……有害
6. no longer 不再
7. danger 危险---dangerous 危险的
bring danger to … 带给……危险
8. by over 90 percent 以超过百分之九十幅度
9. in the last 20 to 30 years
在过去的20到30年里 （用现在完成时）
10.the number of…的数量
a number of 许多，很多11. develop laws 完善法律
12. so far 到目前为止 （用现在完成时）language ponitsPair workSave the sharks!`people cut off their fins and eat shark fin soup.A shark can no longer swim and slowly dies.at the top of the food chain in the ocean’s ecosystemIf sharks’ numbers drop too low, It will bring danger to all ocean life.RetellThey are all endangered.How to save the these animals?Post-reading???kill them for their ivory/furHow to save the these animals?Debate(辩论) 背景：在我们这个地方没有动物园。为了保护动物、开发旅游资源，也为了孩子们学习成长的需要，政府计划兴建一个新的动物园。但是这个计划遭到了一些人的反对。到底该不该建这个动物园呢？政府决定向市民征求意见。也许你的意见会影响最终的决策。A: Agree to built a new zoo.B: Disagree to built a new zoo.VSChoose your view.(选择你的观点) What have you learnt today ?Summary1. Read the passage again.2. Make a poster to call on people to protect wild animals.3. If you have time, watch a movie— Sharkwater.Homework