内容正文:
Unit 7 Protect the Earth
重点知识梳理
一、单词
1. 很多 2. 石油
3. 开车,驾驶 4. 其他的
5. 玻璃 6. protect
7. Earth 8. save
9. useful 10. waste
11. reuse 12. energy
13. most 14. coal
15. wood 16. plastic
17. project 18. poster
19. gate
二、短语
1. 喝水
2. in many places
3. 每天
4. on Earth
5. 节约能源
6. cut down
7. 从……来,来自
8. save water
9. 太多的树
10. a lot of energy
11. 制作桌子
12. be bad for the Earth
13. 所有的学生
14. do a project
15. 制作一张海报
16. a rubbish bin
17. 在学校大门口
18. protect the Earth
三、句型
1. 在很多地方,没有很多水。
In many , there is
water.
2. 水是有用的。我们每天用水来清洁东西。
Water is . We water to every day.
3. 我们不应该砍伐太多树木。
We down too many .
4. 太多的塑料(制品)对地球有害。
Too plastic is the Earth.
5. 我们(所用)的大部分能源来自煤炭和石油。
of our energy from coal and .
6. 我们不应该过多地开车,因为小汽车使用大量的能源。
We so much because cars a lot of energy.
7. 我们用木头制作桌子、椅子和许多其他东西。
We wood tables, chairs and many things.
8. 我们应该使用纸袋和玻璃瓶。
We should bags and
9. 让我们制作一张海报来告诉他们关于这一点。
Let's a poster and them it.
10. 我们应该保护地球并使它保持干净。
We should the Earth and it .
11. 波比和萨姆在做一个课题。
Bobby and Sam are a .
12. 所有的学生都应该知道这一点。
should know this.
重难点提优
一、should 和 shouldn't 的用法
1. should shouldn't
(1) We use glass bottles and paper bags.
(2) Drivers drive their cars so much.
(3) We reuse and save water.
( )2. You waste water. You save water.
A. should; should
B. shouldn't; should
C. should; shouldn't
3. People should cut down too many trees.(改为否定句)
People down too many trees.
二、use sth. to do sth.的用法
1. I use water ( brush) my teeth every day.
( )2. We can use these plastic bags a box.
A. to make
B. make
C. making
3. 我们用木材来制作桌子和椅子。
We use wood tables and chairs.
三、use, reuse 和 useful的用法
( ) 1. We oil to drive cars. Oil is .
A. use; use
B. useful; use
C. use; useful
2. 我们可以再利用这些纸来制作一个盒子。
We can the to a box.
四、come from 的用法
( ) 1. Mr White from Canada.
A. come
B. comes
C. is comes
2. Wood is from trees.(改为同义句)
Wood trees.
3. Miss Zhang comes from China. (对画线部分提问)
Where Miss Zhang ?
五、too many 和 too much 的用法
( )1. People should not cut down trees.
A. too many B. too much
C. so much
( )2. We shouldn't eat meat every day.
A. too many B. too much
C. much too
3. 太多的塑料对地球有害。
Too plastic is the Earth.
六、tell sb. about sth.的用法
( ) 1. Liu Tao was very happy. He told us the party.
A. for B. about C. or
2. -你可以告诉我关于你家庭的情况吗?
-是的,我可以。
— Can you your family?
— Yes, .
Unit 7 Protect the Earth
[重点知识梳理]
一、 1. much 2. oil 3. drive 4. other5. glass 6. 保护 7. 地球 8. 节约 9. 有用的 10. 浪费 11. 再利用 12. 能源 13. 大部分 14. 煤炭 15. 木头,木材 16. 塑料 17.课题 18. 海报 19. 大门
二、1. drink water 2. 在许多地方 3. every day 4. 在地球上 5. save energy 6. 砍伐,砍掉 7. come from 8. 节约(用)水 9. too many trees 10. 许多能源 11. make tables 12. 对地球有害 13. all students 14. 做一个课题15. make a poster 16. 一个垃圾桶 17. at the school gate 18. 保护地球
三、 1. places; not much 2. useful; use; clean things 3. should not cut; trees 4. much; bad for 5. Most; comes; oil 6. should not drive; use 7. use; to make; other 8. use paper; glass bottles 9. make; tell; about 10. protect; keep; clean 11. doing; project 12. All students
[重难点提优]
一、1. (1) should (2) shouldn't (3) should2. B 3. shouldn't cut
二、1. to brush 2. A 3. to make三、 1. C 2. reuse; paper; make四、 1. B 2. comes from 3. does; come from五、1. A 2. B 3. much; bad for六、1. B 2. tell me about; I can
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