Unit 6. The environment

Unit 6: The environment
Lesson two: Speak & Listen
pre’vent (v)
ngăn ngừa, phòng chống
I . Pre - teach:
Re’duce (v)
giảm, làm giảm
Wrap (v)
bao bọc
F’aucet (v)
vòi nước, cái rô bi nê
leaf -> leaves (v)
ngọn lá, lá
raw sewage
nước thải chưa qua xử lý
oil spills
làm đổ dầu, làm rớt
II. Presentation
I think It would be better if we reuse and recycle bottles and cans.
Or what about reusing and recycling bottles and cans ?
* Form:
- I think you should
- Won`t you
- It would be better if you + V infinitive
- Can I persuade you to
- Why don`t you
- Why not
- What/ how about + V- ing ..?
I think you should……………… Why don’t you ……………?
Won’t you ……………………. ? Why not……………………?
It would be better if you ……….. What/ How about…………..?
Use banana leaves to wrap food (plastic bags are very hard to dissolve/ save paper)
Reuse and recycle bottles and cans ( reduce garbage/ save natural resources)
Not throw trast onto the water. ( keep the water clean/ polluted water candirectly do harm to people’s health and kill fish)
Go to school or go to work by bike. ( save energy/ keep the air cleaner)
Put garbage bins around the schoolyard. (prevent lazy students from throwing trast/ keep the schoolyard clean)
Use public buses instead of motorbikes. (avoid traffic jams/ reduce exhaust fume/ save energy)
- I think you should
- Won`t you
- It would be better if you + V infinitive
- Can I persuade you to
- Why don`t you
- Why not
- What/ how about + V- ing ..?

* Form:
* Work in pairs
Questionaire
Protecting the environment
1. How can we save paper?
2. How can we use fewer plastic bags?
3. How can we reduce water pollution?
4. How can we prevent littering?
5. How can we reduce air pollution?
6. How can we reduce the amount of garbage we produce?
4. while - Listening
Hoàn thành những thông báo về những lý do tại sao đại dương bị ô nhiễm
How the ocean is polluted

Firstly: raw sewage is pumped directly into the sea
Second: …. dropped into the sea
Thirdly: Oil spills ……………………...........
Next: ………
Finally: .............
Garbage is
come from ships at sea
Waste materials from factories.
Oil washed from land
* Work in groups
Thảo luận câu hỏi theo nhóm dùng các gợi ý ở bài tập 3a,b
- What do you do to protect the environment?
How can we do that?
What about writing on both sides of the paper?
- How can we collect all the garbage in every place?
- Why not save plastic bags by using banana leaves to wrap food?
- How about saving plastic bags, cleaning them and reusing theim?