人教九年级英语unitsectionAa

1、 shark /:k / n. 鲨鱼鲨鱼 fins / fI Inz / n. 鳍鳍 What happens to the shark? the shark is caught (catch) by people. First , the fins are cut (cut) off by people. Next , 切除切除 the shark fins are cooked (cook) into the shark fin soup by people. 鱼翅羹鱼翅羹 Then , the shark without fins is thrown (throw) back into

2、the ocean by people. 扔回到扔回到 Finally , What will happen to the shark ? What should we do? especially / speli / adv. 尤其地; 格外地; ocean / n / n. 海洋 cruel / kru:l / adj. 残酷的；残忍的 harmful / h:mfl / adj. 有害的 environment /n varnmnt /n.环境 chain /ten / n. 链子；链条 ecosystem / i:ksstm /n. 生态系统 low /l / adj. 减少的；低/矮

3、的 endangered /ndendd/adj.濒临灭绝的 industry / I Indstri / n. 工业；行业 law /l:/ n. 法律；法规 cut off 割掉；砍掉割掉；砍掉 be harmful to 对对有害有害 at the top of在在顶端顶端 the food chain食物链食物链 the number of 的数量的数量 Save the sharks ! Before reading Reading Tip 1 Look at the picture and the topic carefully. You can get some informat

4、ion. (仔细阅读文章插图及标题仔细阅读文章插图及标题) Save the sharks ! Before reading Save the sharks ! 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 略读略读 Para1. endangered sharks Para2. shark fin soup Para3. Help

5、save the sharks! Reading Tip 2 Find out the key words in each paragraph. You can get some information. (找出每段的关键词找出每段的关键词) Save the sharks ! Para1. endangered sharks Para2. shark fin soup Para3. Help save the sharks! Skimming 略读略读 Read and judge the sentences. Para1. Scanning 寻读寻读 F T ( )Shark fin so

6、up is famous and expensive all around the world. ( ) Youre killing a whole shark when you enjoy a bowl of shark fin soup. in southern China. = each time= each time = Reading Tip 3 The topic sentence gives us the main idea of each paragraph. It may be at the beginning or end of the paragraph, sometim

7、es its also in the middle. (主旨句通常能概括段落大意，承上启下，它常位主旨句通常能概括段落大意，承上启下，它常位 于段首、段末，有时也出现于段中。于段首、段末，有时也出现于段中。) Para2. Scanning 寻读寻读 Scanning 寻读寻读Para2. Scanning 寻读寻读 This is not only cruel , but also harmful to the environment . Para2. Scanning 寻读寻读Para2. Scanning 寻读寻读 fact When people catch sharks, they

8、cut off their fins and throw the sharks back into the ocean. Para2. Scanning 寻读寻读 factWhats 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 f

9、in, 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 oceans ecosystem. 2.If their numbers drop too low, it will bring danger to all ocean life. Para2. Scanning 寻读寻读 fact This is not only cruel , but also harmful to th

10、e environment . Para2. Scanning 寻读寻读 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.

11、 Scanning 寻读寻读 Sharks can never be endangered.( ) True or false: F Scanning 寻读寻读Para2. Scanning 寻读寻读 When people catch sharks, they cut off their fins and throw the sharks back into the ocean. cruelWithout a fin, a shark can no longer swim and slowly dies. harmful 1.Sharks are at the top of the food

12、 chain in the oceans ecosystem. 2.If their numbers drop too low, it will bring danger to all ocean life. 2.The numbers of some kinds of sharks have fallen by over 90 percent in the last 20 to 30 years. 1.Around 70 million sharks are caught and traded in this industry every year. Para2. Retelling 复述复

13、述 fact two different opinions endangered 格外地; ocean / n / n. 海洋 cruel / kru:l / adj. 残酷的；残忍的 harmful / h:mfl / adj. 有害的 environment /n varnmnt /n.环境 chain /ten / n. 链子；链条 ecosystem / i:ksstm /n. 生态系统 low /l / adj. 减少的；低/矮的 endangered /ndendd/adj.濒临灭绝的 industry / I Indstri / n. 工业；行业 law /l:/ n. 法律；法

14、规 cut off 割掉；砍掉割掉；砍掉 be harmful to 对对有害有害 at the top of在在顶端顶端 the food chain食物链食物链 the number of 的数量的数量 Save the sharks ! Skimming 略读略读 Para1. endangered sharks Para2. shark fin soup Para3. Help save the sharks! Reading Tip 2 Find out the key words in each paragraph. You can get some information. (找出每段的关键词找出每段的关键词) Para2. Scanning 寻读寻读 S