人教版初中英语九年级全一册第十三单元Section A 3a3b共24张

1、shark n.鲨鱼fin n.（鱼）鳍shark fin soupshark fincruel adj.残酷的；残忍的harmfuladj.有害的3a3aRead the passage about sharks and complete the fact sheet below.Where shark fin soup is popularNumber of sharks caught and traded every yearhow much the numbers of some kinds of sharks have fallen in the last 20-30 yearsTw

2、o environmental 牧畯獰愠慧湩瑳尠楦湮湩屧in southern China70 millionover 90 percentWildAid and the WWFSharks are endangered, read the passage and judge the sentences.Read the first paragraph1. Sharks fin（鱼鳍）soup is famous and expensive all around the world.2. We have to kill a whole shark to get a bowl of sharks

3、 fin soup.FTRead the second paragraph1. People cut off sharksfins and throwthe sharks back into the ocean.2. Sharks are in the bottom of the food chainin the oceans ecosystem .TFn.生态系统食物链Read the third paragraph1. WildAid and the WWF are environmental protection groups in China.2. Sharks fins are go

4、od for health.FF3bRead the passage again and fill in the blanks with the words in the box.so although if but when1.Many people do not realize they are killing a whole shark _ they enjoy a bowl of shark fin soup.2. Sharks are at the top of the food chain, _ if their numbers drop, the oceans whenso3.

5、Many think that sharks are too strong to be endangered, _ they are wrong.4. _ there are no scientific studies to support this, a lot of peoplebelieve that shark fins are good for health.5. Sharks may disappear one day _ we do not do something to stop the sale of shark fins.butAlthoughifadj.科学上的，科学的S

6、ome animals are endangered. We should do something to protect the animals and the environment!1. A shark can no longer swim and slowly dies. 鲨鱼不能再游泳然后慢慢死掉。no longer意思是“不再”e.g.Im no longer a student.我不再是个学生了。2. This method is not only cruel, but alsoharmful to the environment.这种方法不但残忍而且对环境有害。not only

7、but also用于连接两个表示并列关系的成分，着重强调后者，其意为“不仅而且”; 其中的also有时可以省略。3. Sharks are at the top ofthe food chain in the oceans ecosystem.鲨鱼位于海洋生物系统食物链的顶部。at the top of在顶部; e.g. I looked at the top ofhis head.我看他的头顶。Help save the earth We must think of a better way to save the earth?Refuse to kill or eat wild animals .Do not wear the clothing that is made of wildlife fur .Stop using napkins （餐巾纸）.Recycle books and paper.回收利用Turn of