七年级下册Unit4Morepractic

1、 Biology(生物生物) question： oxygen carbon dioxide lung Geography(地理地理) question： The Amazon rainforest(亚马逊雨林亚马逊雨林) Air Trees Animals n1 Where is the Amazon rainforest? A Europe B Africa C America n2 How many countries does it spread across? A 7 B 9 C 11 n3 Why is the Amazon rainforest very important?Be

2、cause of _. A food B water C animals n 4 What does “deforestation” mean? A cutting down trees B killing animals C polluting the air New words and phrases: 1. America 2. square 3. spread 4. Amazon 5. insect 6. destroy 7. deforestation 8. lose 10. as a result 12. decrease 1. 美洲美洲 2. 平方平方 3. 使分散；使分布使分散

3、；使分布 4. 亚马逊亚马逊 5. 昆虫昆虫 6. 摧毁；毁灭；破坏摧毁；毁灭；破坏 7. 毁林；砍伐森林毁林；砍伐森林 8. 失去失去 10. 结果结果 12. 减少；减小；降低减少；减小；降低 Now read the article: 1 find out how many parts(部分部分) are there in the passage? 2 What do we know from each part? 3 Try to find out some important language points. Go together! The Amazon rainforest is

4、 very important because it is home to thousands of animals, birds and insects. However, people are destroying the area by cutting down many of the trees. This is called “deforestation”. Many living things lose their homes because of deforestation.As a result, the number of kinds of animals, birds, i

5、nsects and trees in the world is decreasing. The Amazon rainforest in South America is the largest rainforest in the world. It covers five and a half million square kilometers of the Amazon Basin and spreads across nine countries. We must do our best to protect the Amazon rainforest. A Game： He stands best who stands last. 谁站到最后，谁谁站到最后，谁“战战”得最好得最好 Stand up again（复活）：（复活）： Question： What can we do to protect the trees/forest? B What else do you know about the Amazon rainforest ? In groups, do some research and share with your classmate after class. nexercise: nbook B p59