(共22张PPT)
Unit 2 Saving the Earth
Topic 1 Pollution has caused too many problems.
Section B
West Hill
Review
Look and describe the pictures.
1. _____________________ have gone.
2. The water was_______and smellec _____.
3. There were several ________________ pouring _______________ into the stream.
4. _____________has changed.
The flowers and grass
so dirty
terrible
chemical factories
waste water
Everything
West Hill
Review
Look and describe the pictures.
It is a __________ place.
There are lots of ____________________.
The air is _____ and the water is_______ ,
and you can see _________________ dancing.
beautiful
flowers and grass
fresh
clean
bees and butterflies
1.看见某人正在做某事
see sb doing sth
固定搭配
2.砍倒
cut down
3.多么遗憾!
4.有某人正在做某事
5.化工厂
6.把...倒入
7.废水
8.野餐
What a shame / pity!
there be sb/sth doing sth
chemical factories
pour...into
waste water
have a picnic
Review
Look and say
① air pollution
chemical
factories
the disadvantages of chemical factories
② water pollution
③ too much noise
the disadvantages of chemical factories
① air pollution
② water pollution
③ too much noise
How does the air pollution form(形成)
These chemical factories poured waste water into the stream.
How does the water pollution form
These chemical factories produced terrible gas.
the disadvantages of chemical factories
① air pollution
② water pollution
③ too much noise
What results will air pollution and water pollution bring to people
How about noise
produce
pour...into...
be bad for people’s health
get sick, even cause cancer
couldn’t sleep well
be in a bad mood
1b
A. Listen to 1a and check the questions you hear.
Question Answer
1. _______How have you been _______
2. _______Have you seen a doctor _______
3. _______Where have you been _______
4. _______What caused your cough _______
5. _______Have you noticed the dead fish in the river _______
a. The bad air made my chest hurt. c. I’m OK. I have coughed less,
b.Yes, I have. d. Yes.,the doctor says I’m better.
B. Listen again and match each question above with an answer below.
c
d
a
b
(Mrs. Zhou meets Kangkang on the street. She looks good.)
K: Good morning, Mrs. Zhou. How have you been
M: Oh, Kangkang. I'm OK, I have coughed less. You know I had a pain in my throat before.
It was difficult for me to breathe.
K: Have you seen a doctor
M: Yes. The doctor says I’m better.
K: What caused your cough
M: The chemical factory produced terrible gas before, and the bad air made my chest hurt.
What's worse, the factory makes too much noise and I can't sleep well at night.
Read and understand.
在街上
你最近怎么样?
pain n. 疼痛
painful adj. 疼痛的
have a pain in +身体部位 表示身体某个部位疼痛。
【拓展】
No pains, no gains.
不劳无获。
breathe /bri / v. 呼吸
breathe out 呼出
breathe in 吸入
breath /breθ/ n. 呼吸
take a deep breath 深深地吸一口气
hold one’s breath 屏住呼吸
out of breath 上气不接下气;无法呼吸
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.
(Mrs. Zhou meets Kangkang on the street. She looks good.)
K: Good morning, Mrs. Zhou. How have you been
M: Oh, Kangkang. I'm OK, I have coughed less. You know I had a pain in my throat before.
It was difficult for me to breathe.
K: Have you seen a doctor
M: Yes. The doctor says I’m better.
K: What caused your cough
M: The chemical factory produced terrible gas before, and the bad air made my chest hurt.
What was worse, the factory makes too much noise and I can't sleep well at night.
Read and understand.
在街上
你最近怎么样?
是什么引起你的咳嗽?
produce v. 出产,生产,制造
n. 农产品
producer n.生产者、制作人、制片人
production n.生产、产量、作品
productive adj,多产的、富饶的
too much + 不可数名词 太多的……
too many + 可数名词复数 太多的……
much too + 形容词或副词 非常,太 = very
Don’t drink ______________(太多) beer, it’s bad for your health.
This book is ____________ old.
too much
much too
K: How terrible for you.
M: Yes, it is really awful.
I was always in a bad mood because I couldn’t bear the environment here.
Luckily, the government has solved the problem.
By the way, have you noticed there are more fish in the river
K: Yes, I have. The river is cleaner and clearer.The environment has become good.
I think I should write to the newspaper to show my thanks.
Read and understand.
那对你来说太糟糕了。
心情差
in a good mood 心情好
bear v. 忍受 = stand n. 熊
bear doing sth /to do sth 忍受做某事
can’t bear sb / sth 不能容忍某人/某事
can’t bear doing sth 不能容忍做某事
can’t bear sb. doing sth 不能容忍某人做某事
①I can’t bear him ________ (be) always late.
②All the ________(熊) can be dangerous.
being
bears
K: How terrible for you.
M: Yes, it is really awful.
I was always in a bad mood because I couldn’t bear the environment here.
Luckily, the government has solved the problem.
By the way, have you noticed there are more fish in the river
K: Yes, I have. The river is cleaner and clearer.The environment has become good.
I think I should write to the newspaper to show my thanks.
Read and understand.
那对你来说太糟糕了。
心情差
in a good mood 心情好
写信给......
Dear editor,
I’m writing to show my thanks for the better environment near my house. The factory causes _______ (too many/ too much) problems before. It produced terrible gas, and it was hard for us to ________ (breathe/ breath). What was worse, the factory made a lot of noise. We couldn’t sleep well at night. It also polluted the river nearby. Now there aren’t many _____ (die/ dead) fish in the river.It is cleaner and clearer. I think our government has made great efforts to solve the problems. Thanks again for giving us a better living place.
Yours,
Kangkang
too many
breathe
dead
2
Choose the correct words to complete the passage.
make an effort to do sth.
做某事而做出努力
1. die v. 死
2. death n. 死亡
3. dead adj. 死的
4. dying adj. 垂死的
Tom’s mom______ two years ago.
His mom has been ______ for 2 years.
Her ______ makes Tom sad.
The dog is ______ (奄奄一息)on the road.
died
dead
death
dying
Look at the pictures and read the words and phrases, paying attention to the sounds and stress.
3a
`soil po`llution
`water po`llution
`noise po`llution
`air po`llution
`litter
`light po`llution
`soil po`llution
People use chemicals too much in their fields,
and soil pollution causes unhealthy food.
1. People pour waste water into rivers and lakes,
so _____________ is almost everywhere in China.
`water po`llution
water pollution
2. ______________ makes people sick.
It causes breathing problems and even cancer.
3. In some cities, there’s too much ________________ caused by many cars.
noise pollution
`noise po`llution
`air po`llution
Air pollution
4. ________________ is harmful to birds.
Also, when we use too many lights at night, we waste energy.
5. _________ makes a mess of our environment,
so people shouldn’t throw it around.
Litter
Light pollution
`light po`llution
`litter
①Fruit juice can be ________(harm) to children’s teeth.
②Did the storm do any ________(harmful) to the crops
harmful
harm
be harmful to = do harm to 对……有害
harm v. & n. 危害,伤害,损害
harmful adj. 有害的
It is harmful to animals.
= It _____ _____ _____ animals.
= It _______ animals.
does harm to
harms
Complete the sentences with the words and phrases in 3a. Then read them aloud, paying special attention to the pronunciation, liaison and pause.
3b
Example:
People use chemicals too much in their fields, /and soil pollution causes unhealthy food.
1. People pour waste water into rivers and lakes, /so _____________ is almost everywhere in China.
2. ______________ makes people sick. /It causes breathing problems and even cancer.
3. In some cities, /there’s too much ________________ caused by many cars.
4. ________________ is harmful to birds. /Also, /when we use too many lights at night, we waste energy.
5. _________ makes a mess of our environment, /so people shouldn’t throw it around.
water pollution
Air pollution
noise pollution
Light pollution
Litter
Exercises
一、翻译下列短语
1.有害的,导致损害的___________________
2. 土壤污染____________________
3.制造太多噪音_________________________
4. 给某人写信__________________
5.使……脏乱_______________________
6. 更糟糕的是___________________
7.顺便提一下________________
be harmful to
soil pollution
make too much noise
write to sb.
make a mess of...
what's worse
by the way
Exercises
二、选择填空
( )1.—You look tired. What happened
—I didn't sleep well last night because there was _____ noise outside.
A.too many B.too much C.much too
( )2. Bob is ___ a bad mood recently. Let's do something to cheer him up!
A.at B.in C.on
( )3.It's so hot in Fuzhou this summer that many people can't ______ it.
A.bear B.understand C.afford
B
B
A
Exercises
二、选择填空
1. Because of the bad air, I have a p________ in my throat all the time.
2. Spitting in public is a kind of a________ behavior.
3. Smoking is h________ to your health. Giving it up earlier is good for you.
4. It’s so hot in Nanjing this summer that even many local people can’t b________ it.
5. America p________ more cars this year than last year.
ain
wful
armful
ear
roduces