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Warm up : LABEL THE POLLUTION
air pollution
light pollution
noise pollution
soil pollution
visual pollution
water pollution
Unit 7: POLLUTION
Lesson 4 : Communication
Teacher: Bui Thi Chin
I. VOCABULARY
- Permanent (adj)
- Earplug (n)
- Affect (v)
- hearing loss (n)
- blood pressure (n)
: vĩnh viễn
: cái nút tai
: làm ảnh hưởng
: mất thính lực
: huyết áp
forever
Both buildings were badly affected by the fire.
3. Now listen to a short presentation about noise pollution. How many correct answer have you got?
4. Work in groups.
Discuss other ways to prevent noise pollution
1.Use the earplug
2.Keep silent in a hospital.
3.Don’t make noise in class.
4.Obey the rules of traffic .
5.Use the earphone when you listen to music.
6.Obey the rules in the common places
4. Discuss. Watch a video clip, work in four groups. Write down the causes of noise pollutions, their decibels and the sollution
HOMEWORK
Learn new words
Do the exercises in workbook
Prepare for the next period (Unit 7 Skills 1).