Unit 7: Pollution
Lesson 5:Skills 1

Period 59
I. Vocabulary:
- sewage (n): nước thải sống, nước cống
- household (n): hộ gia đình
- pesticide (n): thuốc trừ sâu
- herbicide (n): thuốc diệt cỏ
- factor (n): nhân tố
- dramatic (adj): kịch tính, sâu sắc
- outbreak (n): sự phun ra, sự bùng phát
- cholera (n): bệnh tả
- untreated (adj): không xử lý
II. Reading:
1. The second paragrah tells us about the causes of water pollution.
2. The third paragraph tells about the effects of water pollution.
3. It’s the water beneath the earth’s surface.
6. They use herbicides to kill weeds.
5. They are pollutants from storm water and the atmostphere.
4. They are industrial waste, sewage, pesticides and herbicides.
cholera
die
polluted water
dead
aquatic plants
III.
IV. Homework:
Learn by heart the vocabulary.
Do the exercises D1,2- 7 (Workbook)
C2,3- 7 (Exercise notebook)
Prepare: Unit 7 (Skills 2)