初中英语人教新目标 (Go for it) 版九年级全册Section A课文配套ppt课件

这是一份初中英语人教新目标 (Go for it) 版九年级全册Section A课文配套ppt课件，共17页。PPT课件主要包含了hear of，cut off，tʃein，para1，para2，para3，Para1，Why，catch，no longer等内容，欢迎下载使用。

At the end f this lessn,yu are able t 1.master sme wrds and phrases:ecsystem,chain,cruel,industry,cut ff,at the tp f ,the fd chain,be harmful t2.knw sme skills abut reading3.knw the facts abut sharks,make a decisin t prtect endangered animals
Learning aims
1. 听说 _____________________ 2. 科学研究 _____________________ 3. 在中国南部 ____________________ 4. 对……有害 ____________________ 5. 在……顶部 ____________________ 6. 海洋生态系统 ______________________ 7.鱼鳍的买卖 ______________________ 8.切除 ______________________
in suthern China
scientific studies
be harmful t
at the tp f
the cean’s ecsystem
the sale f shark fins
Check the preview
1.D yu have sme ideas fr slving kinds f pllutin?
T cut dwn air\water\nise\land pllutin...
2.What will happen if the earth is badly plluted ？
What did yu see in the vide?Which animal is the strngest in the cean?
[ˈiːkəusistəm]
Befre reading
cean ecsystem 生态系统
talk abut shark fin sup
Listen t this passage,then match them.
hw t save the sharks
sharks are endangered nw
Talk abut shark fin sup.
Read and judge the sentences.
( )The expensive shark fin sup is ppular arund the wrld.( ) Yu’re killing a whle shark when yu enjy a bwl f shark fin sup.
1800.00 RMB each bwl
Para. 2 Sharks are endangered nw.
What happens t the shark?
First, peple _________ them !
Next , peple_____ _____ their fins .
Then , peple the fins ___ the shark fin sup .
Finally , peple them ____ _____ the cean.
Withut a fin,a shark can ________swim and slwly die.
ck int
thrw back int
While reading
catch--cut ff--ck--thrw back int--withut fins
Pairwrk(互学)A：What happens t the shark?B : First-Secnd-Next-Finally···
Why is it harmful t the envirnment?
in the cean’s ecsystem，at the tp f the fd chain
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，鲨鱼一旦灭绝，没有了天敌控制的其它海洋生物就会大量吞噬海洋浮游生物，造成地球的缺氧。海洋是地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，因此拯救鲨鱼其实就是在拯救人类自己。�
Saving the sharks is saving urselves ! Prtecting the sharks is prtecting urselves !
Hw t save the sharks .
1.What are the names f the tw envirnmental prtectin grups ?2. What have peple dne against(反对）finning?3. Is shark fin sup gd fr health?
(1)teach the public abut finning.
(2)ask gvernments t develp laws t stp the sale f shark fins.
N scientific studies have shwn that shark fins are gd fr health.
A:培养 B:壮大 C：完善
Sme peple like t eat shark fin sup, especially in �________China. But getting the shark fin is very ______�. When peple catch sharks,they_____ ______ their fins and _____ the sharks back _____ the cean. The shark slwly dies because it can't ______withut the fin. And it is als________�t the envirnment. Sharks are at the_______�f the fd chain. If the number f the sharks drps t lw,it will break the balance f nature. Please say n t the fin sup and take actins t save the sharks.
Fill in the blanks.
thrw int
After reading
Save the animals !Save urselves !Prtect the animals !Prtect urselves !N trading , n killing !Say n t shark fin sup !Say n t eating the animals !Let’s take actins nw ! Cme n !
1、a number f the number f
相同点： 后都加 名词复数 不同点：a number f +名复， 意为许多；做主语是复数。the number f +名复，意为的数量，做主语是单数。
The number f ur_________ (teacher)____ (be) 150.A large number f _____(them\it)____(be)very excellent.
teachers is
them are
2、n lnger / lnger 意为不再
n lnger通常位于实义动词之前，be动词、助动词或情态动词之后 。nt ... any lnger中的any lnger总是放在句末。n lnger与nt ... any lnger可以互换
She ______ ________likes dancing.（同义句）She __________like dancing _____ ______. 她不再喜欢跳舞了。
n lnger
desn't any mre
Write an article abut the endangered animals,the fllwing sentences may help yu.
As there is mre and mre pllutin n the earth, many kinds f animals are endangerd. Fr examples, sharks,elephants, tigers and s n. But why are the animals endangered? _________________________________________________ S, t save the animals, ___________________________let's take actins!