Lesson 3 Fire-Lesson 4 Air教案
lesson 3 fire-lesson 4 air【本講教育信息】
一. 教學內容：
unit 5 the world around us
lesson 3—4
（一）課標詞匯
（二）重點短語
（三）重點句型
（四）better than的用法
（五）用英語談論空氣污染
二. 周知識總結與歸納：
（一）課標詞匯
1. meat
2. gas
3. wood
4. cheap
5. village
6. quick
7. electricity
8. matter
9. eye
10. hurt
11. smoke
12. dust
13. worker
14. burn
15. air
16. dirty
17. pollution
（二）重點短語
1. chicken wings
2. live in a village
3. the smoke from the traffic
4. look at
5. a lot of
6. come from
7. power station
8. construction sites
9. some more
10. like…better than
（三）重點句型
1. i like wood better than gas.
2. i like wood better than gas because it is cheaper.
why do you like wood better than gas?
3. she cooks with wood.
__________ does she cook?
4. what’s the matter?
what’s the matter with you?
what’s __________ with you?
5. the air pollution comes from the traffic.
where does the air pollution come from?
（四）better than的用法
1. i like charcoal better than gas. the food tastes nicer.
2. i like wood better than gas. it is cheaper.
3. i like gas better than wood. it is quicker.
4. i like electricity better than gas. it is cleaner.
（五）用英語談論空氣污染
1. air pollution
2. it is the smoke from the traffic.
3. look at the smoke from the fire. the workers are burning rubbish there.
4. the air is dirty.
5. there is a lot of pollution.