初中英語Section A評優(yōu)課課件ppt

這是一份初中英語Section A評優(yōu)課課件ppt，文件包含人教英語九下Unit13第2課時SectionA3a-3b課件pptx、U13A3amp3、atthetopofmp3、beharmfultomp3、chainmp3、cruelmp3、ecosystemmp3、finmp3、harmfulmp3、industrymp3、lawmp3、scientificmp3、sharkmp3、thefoodchainmp3、《鯊魚海洋》SHARKWATER的宣傳短片片段mp4、被人類割掉魚鰭的鯊魚_被扔進海里后_還能活多久_殘忍至極mp4等16份課件配套教學(xué)資源，其中PPT共31頁， 歡迎下載使用。
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華南虎
Crested Ibis朱 鹮
Let’s lk at pictures f endangered animals in ur cuntry.
Brwn Eared-pheasant 褐馬雞
Glden Mnkey金絲猴
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. 鯊魚
fin n. （魚）鰭
cruel adj. 殘酷的；殘忍的
harmful adj. 有害的
be harmful t對……有害
at the tp f 在……頂部或頂端
chain n. 鏈子；鏈條
the fd chain食物鏈
ecsystem n. 生態(tài)系統(tǒng)
industry n. 工業(yè)；行業(yè)
law n. 法律；法規(guī)
scientific adj. 科學(xué)上的；科學(xué)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 (世界自然基金會) 英文全稱作Wrld Wide Fund Fr Nature,是享有國際盛譽、全球最大的獨立性非政府環(huán)境保護組織之一。這一國際組織成立于1961年，致力于保護世界生物多樣性、確?？稍偕匀毁Y源的可持續(xù)利用，以及推動降低污染和減少浪費性消費的行動。迄今，該組織在六大洲的153個國家發(fā)起或完成了約12,000個環(huán)保項目。
WildAid (美國野生救援協(xié)會) 是一個非營利性的動物及棲息地環(huán)境保護機構(gòu)，1999年在美國注冊，總部設(shè)在美國舊金山，負(fù)責(zé)監(jiān)控和協(xié)調(diào)世界各國各個項目開展的情況。它在紐約、曼谷、倫敦、華盛頓、北京、海參崴等地設(shè)有辦事處。這一機構(gòu)的宗旨是世界范圍的野生動物保護及救助，其重要工作之一是野生動物保護行動 (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，砍掉到目前為止對……有害給……帶來危險……的數(shù)量聽說不但……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. 但是每一次當(dāng)你喝一碗魚翅湯的時候，你意識到你殺了一整只鯊魚嗎? But d yu ________ that yu’re killing a whle shark __________ yu enjy ____________ shark fin sup?2. 這種方式不僅殘忍，而且對環(huán)境有害。 This is ________________, ___________________ the envirnment.3. 如果它們的數(shù)量下降得太多，將會給所有的海洋生物帶來危險。 If their numbers ________ t ________, it will _______________ all cean life.
nt nly cruel
but als harmful t
bring danger t
4. 很多人以為鯊魚永遠(yuǎn)都不會瀕臨滅絕，因為他們是食物鏈的最強者。 Many ________ that sharks can _______________________ because they are _____________ in their ______________.5. 在過去的20年到30年，某些品種的鯊魚數(shù)量下降了超過90%。 ___________________ sme kinds f sharks ______________ ver 90 ________________ in the last 20 t 30 years.6. 到目前為止，沒有任何科學(xué)研究表明，魚翅對健康有好處，那么為什 么要吃它們呢? 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
（武漢中考）— 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（齊齊哈爾中考）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!