Unit 6. The environment

welcome to our class
Environmment
Unit 6 :
Lesson 2: SPEAK +LISTEN
Friday, December 31st, 2010
( to) prevent:
ngăn ngừa, phòng chống
(to) reduce:
làm giảm
(to) wrap:
bao bọc
a leaf  leaves:
lá
(to) dissolve:
phân huỷ
(to) save:
tiết kiệm
(to) litter:
xả rác
marine life (n):
sewage (n):
oil - spill (n):
(to) leak:
nước cống, nước thải
sự tràn dầu
làm thủng
cuộc sống dưới biển
(to) pump :
bơm, đổ
I . VOCABULARY:
* Form:
- I think you should + V0 ......
- Won`t you …?
- It would be better if you + V0 ……..
- Why don`t you….?
- Why not…..?
- What/ how about + V- ing ..?
II. Presentation
EX: I think It would be better if we reuse and recycle bottles and cans.
what about reusing and recycling bottles and cans ?
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)
* Form:
* PRACTICE IN PAIR
A
I think we should use banana leaves to wrap food.


Because plastic bags are very hard to dissolve. And we can save paper.
B
Why?




ok. I agree with you.
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?
Listen to the report on how our oceans are polluted. Then complete the notes.
How the ocean is polluted

Firstly : raw sewage is pumped directly into the sea.
Secondly : …………………………. dropped into the sea.
Thirdly : oil spills ………………………………..………………
Next : …………………………………………..…………………..
Finally : …………………….....................…………………..
Listen again and complete the note
How the ocean is polluted
Firstly: Raw sewage is __________directly
into the sea.
2. Secondly:__________dropped into the sea.
3. Thirdly: Oil spills _____________________
4. Next: ______________________________
run into the river.
5. Finally;________________ from the land.
pumped
garbage is
come from ships at the sea
waste materials come from factories
oil is washed
UNIT 6:
ENVIRONMENT
What are polluted? What causes pollution?
Air____________ pesticides,_______
______________ ________________
______________ ________________
______________ ________________
______________ ________________
UNIT 6:
ENVIRONMENT
Thank you
for
your attention !