(共12张PPT)
Designed by Judy
A: Hey, guy. Stop playing basketball in the classroom.
B: Why are you shouting at me It’s break now.
A: I’m sorry, but you are making so much noise. It’s harmful to our ears. Loud noises can cause hearing loss.
B: How terrible! I’m sorry for making so much noise. I’ll be quieter.
noise from a printing factory
noise at home
noise in the streets
noise from airports
What is the main idea of the passage
What kinds of noise pollution does it mention
Noise from _________________
Noise from _________________
Noise caused by ______________
Noise produced by ____________
a printing factory
airports
loud music
cars and machines
( ) 1. In the USA, many teenagers can hear no better than 65-year-old people do.
( ) 2. Not all people work in noisy conditions.
( ) 3. Some pop music is very loud.
( ) 4. Noise can’t make people sick.
( ) 5. Nowadays, in China, the government is trying to do something to solve only three kinds of pollution.
T
T
T
F
F
can
all
Who are easy to have hearing loss
People who work and live in noisy conditions.
People who_______________________
People who_______________________
People who_______________________
live near airports
print newspapers and books
always listen to loud pop music
What are the bad effects(结果)of noise pollution
makes people’s lives
______________________________
noise pollution
causes people to
______________________________
uncomfortable and unpleasant
become sick or deaf
Dear friends,
Attention please! Nowadays, noise pollution is almost everywhere. It is _______ to both us and your health. Loud noises may cause hearing ______, some of you may even become ______. It may make your lives ____________ and _________, and it can also make you ______ ________. So, please _____ to do something to help us. We need your help and we also want to work well for you.Save us and say “no” to ______ _________. Many thanks.
harmful
loss
deaf
unpleasant
uncomfortable
become
sick
pollution
try
noise
Your friend,
Ears
Nowadays, our government is trying to do something to solve them. Do you have any good advice
( air, traffic, water, factory,
population, plants, animals)
Finish writing the advice and share it with your friends.Dear friends,
Attention please! Nowadays, noise pollution is almost everywhere. It is _______ to both us and your health. Loud noises may cause hearing ______, some of you may even become ______. It may make your lives ____________ and _________, and it can also make you ______ ________. So, please _____ to do something to help us. We need your help and we also want to work well for you.Save us and say “no” to ______ _________. Many thanks.
Yours,
Ears
Advice to the Government
Dear Sir,
Nowadays, pollution is everywhere. We think we can _______________
___________________________________________________________
___________________________________________________________
___________________________________________________________
___________________________________________________________
___________________________________________________________
___________________________________________________________
We have only one earth. Let’s work together to make it more and more beautiful.
___________Teaching procedure:
Step 1: Warming up
T: Hello, boys and girls. Nice to meet you. Today I’m so happy to be here with you.Do you like the song What do you think of the song
S: it’s loud/noisy/exciting…
T: how do you feel Uncomfortable/unpleasant
Step 2 Lead in
T: Do you like listening to loud music after class
S:…Yes, I do (
T: Do you often listen to loud music
S:..Yes,
T: But I think it’s harmful to/bad for our ears. And loud music can cause hearing loss. Don’t listen to loud music too often.
Including listening to music, what else do you usually do after class/during the break
S: We talk to others.
T: Do you talk loudly
S: …
T: Talking loudly is a kind of noise. Noise is a kind of pollution. You must stop making so much noise because you may disturb others.
T:And how about you Do you shout
S: …
T: Don’t shout in the classroom, you may disturb others. That makes them uncomfortable and unpleasant Shouting is also a kind of noise. You must stop making so much noise.
Step 3 Practice
T: Look! The students are playing in the classroom during the break. It’s very noisy. What should we say to them Please make up a dialouge and act it out. Work in pairs.
Step 4
T: So please be quiet during the break in the classroom. you see, there is noise pollution at school. What other kinds of noise pollution can you find around us Let’s watch a video.
T: What are the people doing S:They’re printing
newspapers.
T: Where are they printing S:In the factory.
T: In the factory, there are many machines,they are producing loud noise.If the workers work there for a long time, what will happen to them
S: Loud noises can cause hearing loss. It’s harmful to their ears.
T: They may become deaf. They can’t hear anything. How terrible!
T: Besides noises from factories, where else can we find noise pollution
S: At home, in the streets , and in some public places.
Step 5 Reading
T: We can find noise pollution almost everywhere. Please read 2a and find the main idea of the passage.
S: Noise pollution.
T: what kinds of noise pollution does it mention .
S: Noise from a printing factory
Noise from airports
Noise caused by loud music
Noise produced by cars and machines
T: So noise is around us. Please read 2a again and mark T or F in 2b.
What other kind of pollution do you know including noise pollution
S: Air pollution, water pollution, light pollution, white pollution, soil pollution.
T: All these kinds of pollution cause problems, so does noise pollution. It can cause hearing loss. Who are easy to have hearing loss Please read para 2.
S: …
T: What are the bad effects caused by noise pollution Please read para 3.
S:…
T: So you see, noise is so harmful to people’s health, especially ears, but not all people know it. Our ears are worried.They want us to take good care of them. Here is a letter from our good friends ,ears. Let’s read it and fill in the blanks.
S:…
T: Have you finished Who’d like to tell us the voice of ears
Step : Discussion
Noise pollution is harmful to our environment.There are many other kinds of pollution, for example: air pollution,water pollution, white pollution and so on. Nowadays, our government is trying to do something to solve them. Do you have any good advice Discuss it in groups of four and then I will ask one of you to make a report.
T: All of you did a good job. If everyone tries their best to improve the environment, our world will become a more pleasant and comfortable place to live in.