Pollution has caused too many problems

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Unit 2 Saving the Earth

Topic 1 Pollution has caused too many problems .

Section C

By Duting Junior High School

Chen Lian

Learning Aims （学习目标）

Learn some useful words and phrases about noise pollution .

学习与噪音相关的单词和短语。

2. Know about the harm of noise pollution.

了解噪声的危害。

4. Write a passage .

能写出一篇与保护环境相关的作文。

3.Give some suggestions about reducing noise pollution.

能提出一写减少噪声污染的建议。

Speak out the names of the pollution.

air pollution

light pollution

litter

water pollution

soil pollution

noise pollution

What?kind?of?pollution?do?they cause?

Qustion

noise pollution

write down the things that can make noises.

piano

bus

cat

wind

Brainstorming

Before reading

lose one’s hearing

have hearing loss

丧失听力

print v. 印刷

go deaf 变聋

disturb v. 打扰

be harmful to

do harm to

对XXXXX有害

uncomfortable

令人不舒服的

unpleasant

令人不愉快的

while reading

Underline the topic sentence of the passage

in 1a.

Noise is also a kind of pollution and is harmful to human’s health.

Fast reading

Try to find out the topic sentence to understand the content of a paragraph.

Try to find out the topic sentence to understand the content of a paragraph.

1. produce A. to hurt someone

2. deaf B. a type or a kind

3. print C. not be able to hear

4. harm D. to grow or make

something

5. sort E. to put words or

pictures onto paper

using a machine

1b match the words with their meanings.

How does noise harm people’s health?

a. People often ____ ______.

b. People often feel ____________ and __________.

c. People may become _____ or _____.

go deaf

uncomfortable

sick

unpleasant

deaf

Careful reading

Let’s play a game!

1

2

5

4

6

3

7

Give a proper title to this passage.

Noise pollution

1 point

Fill in the blanks. ( 2 points)

1. Noise pollution is also a kind of pollution and is _________ (harm) to human’s health .

2. Loud noise makes people feel ________ (pleasant) and ________ (comfortable).

harmful

unpleasant

uncomfortable

lose one’s hearing/have hearing loss

no better than/ as weak as

对XXXXX有害

和XXXXX一样差

Phrase Collection

失去听力

3 points

be harmful to / do harm to

[def]

4 points

deaf

聋的

print

印刷

[?ri:sntli]

recently

不久前；最近

[?hXXXXX:mfl]

harmful

有害的

5 points

Because these young people always listen to loud

pop music .

Recently, it was reported that many teenagers in America

can hear no better than 65-year-old people do.

Noise is a king of ________ (pollute). Cars and machines produce too much noise. It makes people feel ____________ (comfortable) and ___________ (pleasant). It also does great _______（harm）to people’s _________(hear). Noise is very ________ (harm) to humans’_________ (healthy).

Complete the passage. (6 points)

6 points

pollution

uncomfortable

unpleasant

harm

hearing

harmful

health

What Can you do to reduce noise pollution ? Please give some suggestions.

7 points

Keep away from crowded places.

Close the doors and windows.

Turn down the TV and radios.

Don’t talk loudly in public.

Wear an earplug (耳塞).

After reading

If you are asked to write the fourth paragraph, what would you write ?

Qustion

What should we do to protect our beautiful city ?

Have a discussion!

为配合我市开展“创建文明城市(build a civilized city)”活动，学校举办以How to Behave Well?为主题的英语征文比赛。现在请你根据所给提示内容，用英语写一篇80词左右参赛短文。

　　提示：1.衣着整洁;

2.保持环境卫生;

　　 3.待人有礼，乐于助人;

4.遵守交通规则;

5XXXXXXXXXX.

　　要求：1.文章必须包括所给提示中1～4项内容，可展开思路，适当发挥;

　　2.文中不能出现考生的真实姓名、校名等。　

（真题链接）

Noise pollution

Words and phrases

How does noise pollution cause ?

How to solve the problem?

Summary

Homework

Make a wall newspaper about pollution.

.

Thanks for

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