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Unit 07. Pollution. Lesson 4. Communication

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Tham khảo cùng nội dung: Bài giảng, Giáo án, E-learning, Bài mẫu, Sách giáo khoa, ...
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Báo tài liệu có sai sót
Nhắn tin cho tác giả
(Tài liệu chưa được thẩm định)
Nguồn: Tran Anh Tuan
Người gửi: Trần Anh Tuấn
Ngày gửi: 16h:24' 03-01-2017
Dung lượng: 4.3 MB
Số lượt tải: 948
Số lượt thích: 1 người (Lý Thị Huấn)
welcome our school
Presented: Trần Anh Tuấn

La son secondary school

1……………………..
6………………………
5……………………..
3……………………….
4…………………………
2…………………
water pollution soil pollution air pollution noise pollution thermal pollution
light pollution radioactive pollution visual pollution
Warm up : Matching
air pollution
light pollution
noise pollution
soil pollution
visual pollution
water pollution
Unit 7 : Pollution
P58 Lesson 4: Communication
Teacher: Tran Anh Tuan
La son secondary school
Extra vocabulary
Please help us complete the questionnaire by circling the correct answer A, B or C.
1.Noise is ______ .
A.any sound that makes you relaxed and peaceful
B.any sound that is loud and constant C.any sound you hear in the street
2. A unit used to measure the loudness of sounds is a decibel (dB).
Noise pollution happens when a sound’s loudness is ____________.
A.more than 30 dBs B.more than 50 dBs C.more than 70 dBs
3. Which of the following noises can cause permanent hearing loss after eight hours?
A.Motorcycle B.Ocean wave C.Whistling
4. Which of the following noises can cause immediate and permanent hearing loss?
A.Motorcycle B.Concert C.Vacuum cleaner


5. If you experience noise pollution for a long time, you can have ____________ and hearing loss.
A.headaches B.high blood pressure C.both A and B
6.If you are listening to music and other people can hear the sounds from your headphones, what does it mean?
A.The sounds are too loud. B.You like the music a lot.
C.Other people don’t like the music.
7. What is a symptom showing that noise is affecting you?
A.There seems to be a ringing or buzzing in your ears.
B.You jump up and down
C.You fall asleep as soon as you lie down in bed.
8. Which of the following ways can reduce the effects of noise pollution?
A.Wearing earplugs when you go to concerts or other loud events
B.Listening to music through headphones or headsets at safe levels
C.Both A and B


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.

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