Bài giảng Tiếng Anh Lớp 9 - Unit 6: The environment - Lesson 2: Speak and Listen

r) 
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 !