内容正文:
Unit 7 Protect the Earth
第一课时(Story time)
一、根据汉语或首字母提示完成句子。
1. We shouldn’t w________ water. The water is u________ for people.
2. Don’t d________ so much. Because cars use a lot of e________.
3. The Earth is our home. We should p________ it.
4. We shouldn’t use too many p________ bags. We can use p________ bags.
5. The children can________ (再利用) paper and plastic bags to make a toy.
6. Let’s make a poster to tell people how to________ (保护) our Earth.
7. Billy, you shouldn’t________ (浪费) food.
8. We can use paper to make boxes, books and many________ (其他的) things.
二、根据汉语提示完成句子。
1. Look! He is_______________ (砍伐) the trees.
2. Yang Ling_______________ (用水洗手) just now.
3. Don’t_______________ (开车太多). Cars use a lot of energy.
4. There is not ______________ (大量石油) on Earth.
5. Many children can’t go to school_____________(在许多地方).
三、单项选择。
( ) 1. How_______ the river is! There is lots of rubbish in it.
A. dirty B. clean C. rubbish
( ) 2. We can reuse plastic bottles _______ .
A. make paper B. to make paper C. to make toys
( ) 3. There isn’t_______ energy we can use on Earth.
So we should save energy.
A. any B. much C. \
( ) 4. We shouldn’t use _______ plastic bags.
A. too many B. too much C. so much
( ) 5. There_______ a river in front of you.
A. is B. are C. be
四、选择合适的单词或词组完成短文。
A. To save paper B. protect the Earth
C. put rubbish in the bin D. take the bus
E. reuse F. To save water
What can we do to 1. _______? We can do many things. To keep the streets clean, we can 2. _______. 3. _______, we can turn off the tap (关掉水龙头) after washing hands. We can 4._______ some water to clean the toilet too. To save energy, we can 5. _______ to school. 6. _______, we can give our old books to the library.
五、用所给单词的适当形式填空。
1. There______________(be) not much coal here.
2. We can use water______________ (wash) things.
3. We should ______________ (b