《Pollution has caused too many problems》SectionA PPT

《Pollution has caused too many problems》SectionA PPT

第一部分内容：Guess

Is the West Hill beautiful?

What can you see there?

We can see bees and butterflies dancing.

Brainstorm

What a shame/mess!  

The flowers and grass  have gone!

Is it beautiful now?

What has happened there?

Look! There are several chemical factories pouring waste water into the stream.

... ... ...

《Pollution has caused too many problems》PPT，第二部分内容：Listen again and complete the sentences.

1. People _____ _____ _____ too many trees, so 

I don’t have enough leaves to eat.

2. I live in trees but now many trees _____ _____.

3. I like leaves and grass, but now they ______________. 

4. I _____ _____ hungry for months because of less bamboo.

5. Human polluted the sea, so I _____ _____ _____.

6. The water _____ _____ many years ago. But it_____ _____ _____ for me to live in now.

... ... ...

《Pollution has caused too many problems》PPT，第三部分内容：Exercises

(    ) 1. Look! There are some boys ________ on the playground.

A. play football   B. are playing football

C. playing football    D. plays football

(    ) 2. — I’m sorry I can’t go shopping with you. I am ill.

—  ________

A. What a mess!   B. What a shame!

C. What a pity!     D. B and C

(    ) 3. — Don’t ________ water. We must save every drop of it.

— Sorry, I won’t do it again.

A. waste   B. throw

C. play      D. leave

用所给动词的适当形式填空。

1.  When I entered the room, I saw Maria ________ (read) a Chinese book.

2. What a shame! The flowers and trees in the park _________ (go).

3. Everything _____________ (change) in the past few years.

4. Pandas don’t have enough bamboos ________ (eat) now because of the pollution.

5. — Where have they been?

— They __________ (be) to the Great Wall. They _______ (have) a good time there the day before yesterday.

... ... ...

《Pollution has caused too many problems》PPT，第四部分内容：summary

We learn:

1. Some words:

bee, butterfly, mess, shame, several, pour, waste, 

destroy, pollute, goodness

2. Some phrases:

see sb. doing sth. pour…into..

3. Some sentences:

There are…doing…        

We can:

1. Express exclamation:

What a mess!   What a shame!   Oh, my goodness!

2. Know the differences between Simple Past and Present perfect.

It was a beautiful place. 

Everything has changed.

... ... ...

《Pollution has caused too many problems》PPT，第五部分内容：Homework

1. Read 1a.

2. Write a passage according to Part 4.

3. Finish Section A in your workbook.

4. Preview Section B.

《Pollution has caused too many problems》SectionD MP3音频课件 文件内包含本课教学使用的MP3音频文件，非常适用于本课教学。

《Pollution has caused too many problems》SectionC MP3音频课件 文件内包含本课教学使用的MP3音频文件，非常适用于本课教学。

《Pollution has caused too many problems》SectionB MP3音频课件 文件内包含本课教学使用的MP3音频文件，非常适用于本课教学。

《Pollution has caused too many problems》SectionB PPT

第一部分内容：新课导入

1b A. Listen to 1a and check the questions you hear.

Question                                               Answer

1.   What’s wrong with you?                 _____

2.   How long have you been like this?    _____

3.   Where have you been?                     _____

4.   Have you seen a doctor?                  _____

5.   Have you noticed the dead fish in the river?  _____

B. Listen again and match each question above with an answer below.

a. Not yet.                              

b. I’ve been like this since last week. 

C. It’s difficult for me to breathe. 

d. Oh, yes.

... ... ...

《Pollution has caused too many problems》PPT，第二部分内容：Language points

The factory causes too many problems. 

too many + 可数名词复数

e.g. There are too many people in the supermarket. I don’t want to go there any more.

too much + 不可数名词

e.g. I am busy. I have too much work to do.

much too + adj./ adv.

e.g. It’s much too cold today. Many people stay at home instead of going out.

It’s difficult for me to breathe. 我呼吸很困难。

It’s + adj. + for sb. to do sth.

e.g. It’s important for us to learn English well.

It’s easy for him to solve this problem.

breathe v.  呼吸

e.g. He could hardly breathe because of the lung cancer.

breath  n. 呼吸

e.g. She took a long slow breath to calm down.

... ... ...

《Pollution has caused too many problems》PPT，第三部分内容：Exercises

(    ) 1. There are ________ books in the shop. I don’t know which one to choose.

A. too many  B. too much

C. much too  D. too

(    ) 2. — Don’t smoke. It’s ________ to our health.

— Sorry, I won’t do it again.

A. harmB. harmful

C. harmsD. harmed

(    ) 3. He has a headache. He feels difficult ________.

A. breathe   B. breath

C. to breathe   D. to breath    

(    ) 4. She is so noisy that I can’t ________ her.

A. seeB. know

C. bearD. understand

(    ) 5. —How long have you ________ this?

— For a week.

A. liked B. been

C. been like  D. like

(    ) 6. If you are always ________, it will be bad for your health.

A. in a good moodB. in a bad mood

C. in good healthD. in need

... ... ...

《Pollution has caused too many problems》PPT，第四部分内容：summary

We learn:

1. Some words:

breathe, pain, produce, chest, awful, bear, breath,   

soil, harmful

2. Some phrases:

have got a pain in…,   be harmful to,  too many, 

too much

3. Some sentences:

(1)How long have you been like this?

(2) What’s worse, the factory makes too much noise.

We can:

1. Use the correct stress, pronunciation, liaison and pause while reading aloud.

2. Know the differences between Simple Past and Present perfect.

I’ve got a pain in my throat.

Pollution has caused too many problems.

... ... ...

《Pollution has caused too many problems》PPT，第五部分内容：Homework

1. Read 1a.

2. Read 3a and 3b, paying attention to the stress, pronunciation, liaison and pause.

3. Finish Section B in your workbook.

4. Preview Section C.

《Pollution has caused too many problems》SectionD MP3音频课件 文件内包含本课教学使用的MP3音频文件，非常适用于本课教学。

《Pollution has caused too many problems》SectionC MP3音频课件 文件内包含本课教学使用的MP3音频文件，非常适用于本课教学。

《Pollution has caused too many problems》SectionB MP3音频课件 文件内包含本课教学使用的MP3音频文件，非常适用于本课教学。

《Pollution has caused too many problems》SectionC PPT

第一部分内容：Speak out the names of the pollution.

air pollution  light pollution  litter

water pollution  soil pollution  noise pollution

Noise is a sort/kind of pollution.

There are all sorts/kinds of noises.

They make us uncomfortable and unpleasant.

... ... ...

《Pollution has caused too many problems》PPT，第二部分内容：Read 1a and complete the following tasks.

Task 1

Underline the topic sentence of the passage in 1a.

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

Give a proper title to this passage.

Noise Pollution

Task 2

How does noise harm people’s health?

a. People often ____ ______.

b. People often feel ____________ and __________.

c. People may become _____ or _____.

d. Your point: _____________________________.

Task 3

3. Which phrase has the same meaning as “is harmful to”?

“do harm to”.

4. Which sentence shows that many teenagers’hearing in America is not good?

Many teenagers in America can hear no better than 65-year-old people do.

5. Why is the hearing of many young Americans not good?

Because they always listen to loud pop music.

... ... ... 

《Pollution has caused too many problems》PPT，第三部分内容：Exercises

(    ) 1. —The little girl was born____, and she can’t hear anything.

—Oh, I’m sorry to hear that. 

A. lazyB. blind

C. deafD. lovely

(    ) 2. — What happened?

— There is a girl_____ on the street. She couldn’t find her mother.

A. cryB. crying

C. to cry   D. cries

(    ) 3. The ______ boy tried to climb up the tree, but he failed.

A. 5-year-old     B. 5-years-old

C. 5 year old      D. 5 years old    

用所给单词的正确形式填空。

1. They are doing their homework carefully. You’d better not ________(disturb) them.

2. It is known that smoking does great _______(harm) to us.

3. They had all ______ (sort) of juice to drink at the party last night.

4. Our government has solved some _____________ (environment) problems. 

改为同义句。

1. The boy had hearing loss when he was born.

The boy _____ _____ _________ when he was born.

2. Some students go to school on Saturdays.

____ _____ students go to school on Saturdays.                

... ... ...

《Pollution has caused too many problems》PPT，第四部分内容：summary

We learn:

1. Some words:

deaf, print, hearing, loss, recently, disturb,sort,  

uncomfortable, unpleasant, sentence, meaning

2. Some phrases:

go deaf, lose one’s hearing, hearing loss, 

no better than, do harm to

3. Some sentences:

However, not all people know noise is also a kind 

of pollution is harmful to human’s health.        

We can:

1. Find out the topic sentence to understand the content of a paragraph.

2. Write a passage according to the topic sentences.

... ... ...

《Pollution has caused too many problems》PPT，第五部分内容：Homework

1. Read 1a.

2. Write a report according to Part 4.

3. Finish Section C in your workbook.

4. List Grammar and Functions in this topic. 

5. Preview Section D.

《Pollution has caused too many problems》SectionD MP3音频课件 文件内包含本课教学使用的MP3音频文件，非常适用于本课教学。

《Pollution has caused too many problems》SectionC MP3音频课件 文件内包含本课教学使用的MP3音频文件，非常适用于本课教学。

《Pollution has caused too many problems》SectionB MP3音频课件 文件内包含本课教学使用的MP3音频文件，非常适用于本课教学。

 《Pollution has caused too many problems》SectionD PPT

第一部分内容：新课导入

They are caused by pollution.

It _____ (be) beautiful in the past. Kangkang _______ (go) there two years ago.

Simple past  强调过去 

The flowers and grass ___________ (go).

Everything _____________ (change).

Present perfect 强调现在

Mrs. Zhou ____________ (be) like this since last week. 

She ______________ (not see) a doctor yet.

... ... ...

 《Pollution has caused too many problems》PPT，第二部分内容：Functions

Oh, what a _______!

There are several chemical factories _______ waste water into the stream.

What’s ______, the factory makes too much noise…

Noise is _________ to human’s health.

People who work and live in noisy conditions often ______ deaf.

…many teenagers in America can hear no ______ than 65-year-old people do, …

…does great _______ to people’s hearing.

... ... ...

 《Pollution has caused too many problems》PPT，第三部分内容：Read 1a and choose the best answer.

(    ) 1. What is the passage mainly about?

A. Air pollution.  B. Light pollution.

C. Litter.          D. All sorts of pollution.

(    ) 2. ________ destroy(s) the soil.

A. Chemicals   B. Weather  

C. Noise       D. Industry

(    ) 3. How do people feel after they work in strong light for a long time?

A. Excited.     B. Happy.

C. Terrible.     D. Sad.

... ... ...

 《Pollution has caused too many problems》PPT，第四部分内容：Language points

1. Burning gas, oil, coal creates air pollution.燃烧气体、石油和煤都会造成空气污染。 

create     v.  造成，创造

creative    adj.  创造性的

creation    n.  创造；创造物   

2. In the fields, farmers use too many chemicals which destroy the soil. 

在地里，农民使用了太多对土壤起破坏作用的化肥和农药。

3. Too much noise can cause high blood pressure as well.噪声太大也可能导致高血压。 

high blood pressure 高血压

as well  也, 还

e.g. We’re going to the party tonight.  

Why don’t you come along as well?

... ... ...

 《Pollution has caused too many problems》PPT，第五部分内容：Project

Making a Wall Newspaper About Pollution

1. Collect some pictures about pollution.

2. What kind of pollution does each picture show? Work in groups and discuss its bad effects.

3. Make a wall newspaper about different kinds of pollution and the harm caused by them.

... ... ...

 《Pollution has caused too many problems》PPT，第六部分内容：Exercises

根据汉语意思完成句子。

1. 如今，很多人患有高血压。

Nowadays, many people have _____ ______ ________.

2. 动物可以在很多方面帮助人们。

Animals can help people ____ ____ ______.

3. 迈克会打篮球，他跑步也很快。

Mike can play basketball. He runs fast ____ ______.

4. 随着工业的发展，污染越来越严重。

___ ____ ____________ ___ industry, pollution has become _____ _____ _____ serious.

(    ) 1. Linda has many hobbies, ________ listening to music, collecting coins, going cycling and so on.

A. for example  B. including

C. aboutD. and

(    ) 2. There is ______ pollution in the world. We must stop it.

A. much too  B. too much

C. many D. too many

(    ) 3. _______ the increase in population, food has become a serious problem.        

A. And  B. By

C. To  D. With

(    )4._____ the environment is important for human beings.

A. Take care of   B. Took care of

C. Taking care ofD. Take the care of

... ... ...

 《Pollution has caused too many problems》PPT，第七部分内容：summary

We learn:

1. Some words:

coal, create, blood, planet

2. Some phrases:

in many ways,  high blood pressure,  as well

3. Some sentences:

With the increase in population and the  

development of industry, litter is everywhere.

We can:

1. Make a wall newspaper in English.

2. Tell the differences between Simple Past and Present perfect.

I went there two years ago.

I have been like this since last week.

... ... ...

 《Pollution has caused too many problems》PPT，第八部分内容：Homework

1. Read 1a.

2. Make a wall newspaper about pollution.

3. Finish Section D in your workbook.

4. Preview Section A in Topic 2.

《Pollution has caused too many problems》SectionD MP3音频课件 文件内包含本课教学使用的MP3音频文件，非常适用于本课教学。

《Pollution has caused too many problems》SectionC MP3音频课件 文件内包含本课教学使用的MP3音频文件，非常适用于本课教学。

《Pollution has caused too many problems》SectionB MP3音频课件 文件内包含本课教学使用的MP3音频文件，非常适用于本课教学。