《We're trying to save the earth!》PPT课件8

the earth song by Michael Jackson !!!

We are harming our planet in so many ways.

The factories that burn coal pollute the air with a lot of black smoke. 

mobile phone pollution

litter  v. 乱扔  n. 垃圾

rubbish waste

垃圾，废弃物

People should throw away litter in the bin.

There are more cars on the road.

... ... ...

Here are some words related to different kinds of pollution. Write them in the box below. Then add more words.

loud music   cars     rubbish     planes

littering        ships   factories   smoking

building houses       mobile phones

noise pollution     air pollution      water pollution 

loud music           factories           ships

planes                  smoking           rubbish

mobile phones     cars                  littering

building houses   building houses  factories

... ... ...

Listen and complete the sentences.

What was the problem?

The river was _____________. Even the bottom (底部) of the river was full of _________. There were no more ______ for fishermen (渔民) to catch.

What caused the problem?

People are throwing _______ into the river. Factories are putting ______ into the river.

How should the problem be solved?

We should write to the _________ and ask them to _________ the factories. Everyone should help to _______ the river.

... ... ...

Listen again and check (√) the sentences you hear.

1. We could go fishing in the river.

2. The river was really dirty.

3. The river has always been the nicest river in this town.

4. We should ask the teachers for help.

Listen to the interview. Circle the kinds of pollution that Jason and Susan talk about.

A. land pollution      B. air pollution

C. noise pollution     D. water pollution

Listen again and complete the sentences.

1. The air is badly polluted because there are _______ on the road these days.

2. Factories that burn coal also ______ the air with a lot of black smoke.

3. There is also too much rubbish and waste. People ________ things every day.

4. People are also littering in ________ like parks. This is turning beautiful places into ugly (丑陋) ones. 

Listen and answer the questions.

1. Who is the interviewer talking to?

Susan and Jason.

2. What are they talking about?

The environmental problems.

3. What other problems do they see?

There’s too much rubbish and waste in the streets.

... ... ...

Role- play the conversation

Jason and Susan, what are your ideas for solving these problems?

Well, to cut down air pollution, we should take the bus or subway instead of driving.

Yeah, or ride a bike. There are other advantages (优点) of bike riding. It’s good for health and it doesn’t cost (花费) anything!

... ... ...

Homework

1. Copy the new words and remember them. 

2. Read the listening materials of 1b, 2a.

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