初中英语Section A评优课课件ppt

这是一份初中英语Section A评优课课件ppt，文件包含人教英语九下Unit13第2课时SectionA3a-3b课件pptx、U13A3amp3、atthetopofmp3、beharmfultomp3、chainmp3、cruelmp3、ecosystemmp3、finmp3、harmfulmp3、industrymp3、lawmp3、scientificmp3、sharkmp3、thefoodchainmp3、《鲨鱼海洋》SHARKWATER的宣传短片片段mp4、被人类割掉鱼鳍的鲨鱼_被扔进海里后_还能活多久_残忍至极mp4等16份课件配套教学资源，其中PPT共31页， 欢迎下载使用。

Learning gals
1. Curriculum wrds: shark, fin, cruel, harmful, chain, ecsystem, industry, law, scientific
3. Reading：a passage abut sharks
2. Useful expressins: be harmful t, at the tp f, the fd chain
Suth China tiger华南虎
Crested Ibis朱 鹮
Let’s lk at pictures f endangered animals in ur cuntry.
Brwn Eared-pheasant 褐马鸡
Glden Mnkey金丝猴
We shuld try ur best t prtect animals.
Hw can we prtect them? Discuss in yur grup.
Pre-reading
What d yu knw abut sharks?D yu think sharks are endangered? Why?What d yu think might have caused a fall in the number f sharks?
shark n. 鲨鱼
fin n. （鱼）鳍
cruel adj. 残酷的；残忍的
harmful adj. 有害的
be harmful t对……有害
at the tp f 在……顶部或顶端
chain n. 链子；链条
the fd chain食物链
ecsystem n. 生态系统
industry n. 工业；行业
law n. 法律；法规
scientific adj. 科学上的；科学的
Read the passage in 3a quickly and answer the questins.
Sharks are at the tp f the fd chain in the cean’s ecsystem.
Yes, I think sharks are endangered. Because peple catch sharks, they cut ff their fins and thrw the shark back int the cean. Withut a fin, a shark can n lnger swim and slwly dies.
Peple catch sharks and cut ff their fins and thrw them back int the cean. Withut a fin, a shark dies.
While-reading
What d yu think might have caused a fall in the number f sharks?
D yu think sharks are endangered? Why?
What d yu knw abut sharks?
Read the passage abut sharks and cmplete the fact sheet belw.
in suthern China
arund 70 millin
t develp laws t stp the sale f shark fins.
WildAid and the WWF
WWF (世界自然基金会) 英文全称作Wrld Wide Fund Fr Nature,是享有国际盛誉、全球最大的独立性非政府环境保护组织之一。这一国际组织成立于1961年，致力于保护世界生物多样性、确保可再生自然资源的可持续利用，以及推动降低污染和减少浪费性消费的行动。迄今，该组织在六大洲的153个国家发起或完成了约12,000个环保项目。
WildAid (美国野生救援协会) 是一个非营利性的动物及栖息地环境保护机构，1999年在美国注册，总部设在美国旧金山，负责监控和协调世界各国各个项目开展的情况。它在纽约、曼谷、伦敦、华盛顿、北京、海参崴等地设有办事处。这一机构的宗旨是世界范围的野生动物保护及救助，其重要工作之一是野生动物保护行动 (ACAP)。
1. Many peple d nt realize they are killing a whle shark ______ they enjy a bwl f shark fin sup.2. Sharks are at the tp f the fd chain, ________ if their numbers drp, the cean’s ecsystem will be in danger.3. Many think that sharks are t strng t be endangered, _______ they are wrng.
Read the passage again and fill in the blanks with the wrds in the bx.
s althugh if but when
4. ________ there are n scientific studies t supprt this, a lt f peple believe that shark fins are gd fr health.5. Sharks may disappear ne day _______ we d nt d smething t stp the sale f shark fins.
hear f cut ff n lnger nt nly … but als be harmful t bring danger t the number f s far
Find the phrases and match.
不再割掉，砍掉到目前为止对……有害给……带来危险……的数量听说不但……而且……
What des the wrd “they” refer t accrding t the passage?
1. When peple catch sharks, they cut ff their fins and thrw the sharks back int the cean.
2. Many believe that sharks can never be endangered because they are the strngest in their fd chain.
3. They have even asked gvernments t develp laws t stp the sale f shark fins.
( )
( )
envirnment prtectin grups
Listen and read.
Save the Sharks!Many have heard f shark fin sup. This famus and expensive dish is especially ppular in suthern China. But d yu realize that yu’re killing a whle shark each time yu enjy a bwl f shark fin sup?
Pst-reading
When peple catch sharks, they cut ff their fins and thrw the sharks back int the cean. This is nt nly cruel, but als harmful t the envirnment. Withut a fin, a shark can n lnger swim and slwly dies. Sharks are at the tp f the fd chain in the cean’s ecsystem. If their numbers drp t lw, it will bring danger t all cean life. Many believe that sharks can never be endangered because they are the strngest in their fd chain. But in fact, arund 70 millin sharks are caught and traded in this industry every year. The numbers f sme kinds f sharks have fallen by ver 90 percent in the last 20 t 30 years.
Envirnmental prtectin grups arund the wrld, such as WildAid and the WWF, are teaching the public abut “finning”. They have even asked gvernments t develp laws t stp the sale f shark fins. S far, n scientific studies have shwn that shark fins are gd fr health, s why eat them? Help save the sharks!
Fill in the blanks accrding t the passage.
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 thrw the sharks back int the cean. The sharks slwly die because they can’t withut fins. And it is als t the envirnment. Sharks are at the f the fd chain. If the number f sharks drps t lw, it will break the balance f the nature. Please say n t eating shark fin sup, and take actin t save the sharks!
Cmplete the passage with the crrect prepsitins.
Many have heard (1) ____ shark fin sup. This famus and expensive dish is especially ppular (2) _____ suthern China. But d yu realize that yu’re killing a whle shark each time yu enjy a bwl (3) _____ shark fin sup?When peple catch sharks, they cut ff their fins and thrw the sharks back (4) _____ the cean. This is nt nly cruel, but als harmful (5) ____ the envirnment. Withut a fin, a shark can n lnger swim and slwly dies.
Sharks are (6) ____ the tp f the fd chain (7) ____ the cean’s ecsystem. If their numbers drp t lw, it will bring danger (8) _____ all cean life. Many believe that sharks can never be endangered because they are the strngest (9) _____ their fd chain.But in fact, arund 70 millin sharks are caught and traded in this industry every year. The numbers (10) _____ sme kinds f sharks have fallen (11) _____ ver 90 percent in the last 20 t 30 years.
Envirnmental prtectin grups (12) __________ the wrld, such as WildAid and the WWF, are teaching the public (13) _____ “finning”. They have even asked gvernments t develp laws t stp the sale (14) _____ shark fins. S far, n scientific studies have shwn that shark fins are gd (15) _____ health, s why eat them? Help save the sharks!
Cmplete the sentences.
1. 但是每一次当你喝一碗鱼翅汤的时候，你意识到你杀了一整只鲨鱼吗? But d yu ________ that yu’re killing a whle shark __________ yu enjy ____________ shark fin sup?2. 这种方式不仅残忍，而且对环境有害。 This is ________________, ___________________ the envirnment.3. 如果它们的数量下降得太多，将会给所有的海洋生物带来危险。 If their numbers ________ t ________, it will _______________ all cean life.
nt nly cruel
but als harmful t
bring danger t
4. 很多人以为鲨鱼永远都不会濒临灭绝，因为他们是食物链的最强者。 Many ________ that sharks can _______________________ because they are _____________ in their ______________.5. 在过去的20年到30年，某些品种的鲨鱼数量下降了超过90%。 ___________________ sme kinds f sharks ______________ ver 90 ________________ in the last 20 t 30 years.6. 到目前为止，没有任何科学研究表明，鱼翅对健康有好处，那么为什 么要吃它们呢? S far, n _________ studies ___________ that shark fins______________ health, s why ______ them?
never be endangered
have fallen by
are gd fr
have shwn
scientific
the strngest
The numbers f
（武汉中考）— Why nt ask Bb t jin us in the trip t the z tmrrw?— Everyne in ur grup lves animals, but he always seems______.anxius B. persnal C. cruel D. careless（齐齐哈尔中考）A number f visitrs _______ visiting the West Lake and the number f the visitrs _____ increasing.are; is B. is; are C. are; are（云南中考）Dn’t play games n the cmputer all day. It’s _______ t yur eyes.A. harmful B. thankful C. useful D. helpful
a passage abut sharks
the fd chain
Let’s help save the sharks!