Unit 2 Topic 1 Pollution has causes too many problems. Section A-D课件 +音视频(共4课时共25+27+29+21张PPT)

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名称 Unit 2 Topic 1 Pollution has causes too many problems. Section A-D课件 +音视频(共4课时共25+27+29+21张PPT)
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(共25张PPT)
Unit 2 Saving the Earth
Topic 1 Pollution has caused too many problems.
Section A
Teaching Aims
see …doing sth.
Sounds great!
What a mess !
The flowers and grass have gone.
It smells terrible.
What has happened here
What a shame !
There are several chemical factories pouring waste water into the stream.
Everything has changed.
重点短语及句型
语法:一般过去时和现在完成时的区别
1a Listen, look and say.
1b Listen to 1a and mark the words with P (Past) or N (Now).
____ beautiful ____ butterflies ____ dirty
____ grass ____ terrible ____ factory
____ bees ____ fresh ____ clean
____waste water
P
P
N
P
N
N
P
P
P
N
1.see bees and butterflies dancing
2. What a mess !
3. The flowers and grass have gone.
4. What has happened here
5. What a shame !
6. chemical factories
7. pouring… into …
8. waste water
9.There be sb./sth.
doing sth. .
10. cut(+代词) down
1.看见蜜蜂和蝴蝶正在跳舞
2.多脏乱啊!
3.花草都消失了。
4. 这里发生了什么事情?
5. 多么遗憾啊!
6. 化工厂
7. 把……倒入……
8. 废水
9. 有某人/某物正在做某事
10.砍倒
Learn by yourselves
Language points:
(1)I went there two years ago. It was a beautiful place. There
were lots of flowers and grass. The air was fresh and the water
was clean, and you could see bees and butterflies dancing.
一般过去时 two years ago
..see sb/sth doing sth 看见某人/某物正在做某事
When I entered the classroom,I them (make) a plan.
saw
making
Language points:
(2)Oh, what a mess! The flowers and grass have gone! The water
is so dirty. It smells terrible. What has happened here
现在完成时 have/has done
Language points:
(3)mess
①可数名词,肮脏、杂乱
What a mess! 真是一片狼藉!
Sth. be in a mess 某物处于混乱状态
make a mess 搞得一塌糊涂
(What a/an +adj.+ n.! =How + adj.+ a/an + n.! 感叹句 )
e.g..这个房间杂乱不堪。
e.g..这只猫把起居室搞得一塌糊涂。
②及物动词,弄乱,使不整洁
mess up sth/mess sth up 把……弄糟;
The room is in a mess.
This cat made a mess in the living room
back
Language points:
(4).go vi. 不复存在,不见了;
e.g. The pain has gone.
vi.进展
你的学习进展得怎么样了?
How is your study going
Everything goes well. 一切都好。
vi.变得 go bad / blind / mad 变质/失明/发疯
作业如此多,以致于我快要疯了。
There is so much homework that I am going crazy.
疼痛消失了。
The fish is going bad.鱼快变质了。
Language points:
(5) What a shame! Look, there are several chemical factories pouring waste water into the stream.
There be sb/sth doing sth 有某人/某物正在做某事
Language points:
(6)shame
①不可数名词,羞耻、羞愧、惭愧(表示某种情绪、感受)
She hung her head in shame. 她羞愧地低下了头。
To my shame, I refused to listen to her side of the story.
使我惭愧的是,我拒绝听她对事情的解释。
②可数名词,令人遗憾的事、令人羞愧的事
What a shame!=What a pity!多可惜啊!
It’s a shame to waste such talent. 这样的才能浪费真可惜。
Language points:
(7)several
det.(限定词,指定或限定其后名词的词,some、few、little、every、a lot of……)几个、数个、一些
several=a few +复数名词
(8)pour
①vt 倒出;倾倒
pour sth away 倒掉
pour sth into sth 将……倒入……中;大量投资于
eg.把脏水倒掉。
Pour away the dirty water.
eg.政府在教育上已投资数百万。
The government has poured millions of yuan into education.
Language points:
(9)waste
①adj.废弃的,无用的,荒芜的
废水
waste water
一块荒地
a piece of waste ground
waste time (in) playing computer games
waste sth (on sth) 在……上浪费……
waste sth (in) doing sth 浪费…某事
e.g.在电脑游戏上浪费时间
waste time on computer games
②vt浪费
③n 浪费,挥霍钱财;消耗,损耗(指某种浪费现象)
e.g.What a waste of paper! 多么浪费纸啊!
It’s a waste of time. 这纯粹是浪费时间。
1c Read 1a and complete the sentences in the table. Then retell 1a to your partner.
Two years ago Now
1. It was a _______________.
2. There were _______________________.
3. The air was _______________________ and you could see _______________________. 1. ___________________
have gone.
2. The water is ________and smells ___________.
3. There are several ________________ pouring _______________ into the stream.
4. _____________has changed.
beautiful place
lots of flowers and grass
fresh and the water was clean
bees and butterflies dancing
The flowers and grass
so dirty
terrible
chemical factories
waste water
Everything
Self-check
1.看见蜜蜂和蝴蝶正在跳舞
2.多脏乱啊!
3.花草都消失了。
4. 这里发生了什么事情?
5. 多么遗憾啊!
6. 化工厂
7. 把……倒入……
8. 废水
9. 有某人/某物正在做某事
10.砍倒
1.see bees and butterflies dancing
2. What a mess !
3. The flowers and grass have gone.
4. What has happened here
5. What a shame !
6. chemical factories
7. pouring… into …
8. waste water
9.There be sb./sth. doing sth. .
10. cut(+代词) down
2 Work in pairs. Look at the pictures and make up conversations similar to the example with your partner.
Example:
A: There were lots of flowers and grass
when I visited the village last year.
B: But now the flowers and grass have
gone.
A: What has happened here
B: The villagers have destroyed them.
lake/fish
factory/
pollute
hill/ trees
farmers/cut down
village/flowers and grass
villagers/destroy
3 A. Listen to the sentences and number the pictures.
5
3
2
1
4
6
1. People _____ _____ _____ too many trees, so
I don’t have enough leaves to eat(动词不定式作定语).
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.
B. Listen again and complete the sentences.
have cut down
have gone
have
disappeared
have been
don’t live happily
was clean
is too dirty
Language points:
(10)cut down 砍倒 cut down trees cut it/them down
cut up 切碎
cut sth into……将某物切成……
(11)pollute v.污染
pollution n.污染
pollute A with/by B B把A给污染了
The stream is polluted by waste water from the factory.
water/air/noise/soil pollution 水/空气/噪声/土壤 污染
(12)goodness n.天啊,啊呀;善良,美德
Oh,my goodness!
Thank goodness!
be polluted by sth 被……污染
4 Work in groups and talk about pollution in a place you are familiar with. The following sentences may help you.
…ago, it was… Now, … have/ has gone. What has happened Everything has changed. Oh, my goodness!
Exercises
单项选择
( ) 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
C
D
A
Exercises
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.
reading
have gone
has changed
to eat
have been
had
summary
We learn:
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.
We can:
1. Some words:
mess, shame, several, pour, waste,
destroy, pollute, goodness
2. Some phrases:
see sb. doing sth. pour…into..
3. Some sentences:
There are…doing…
Homework
1. Read 1a.
2. Write a passage according to Part 4.
3. Finish Section A in your workbook.
4. Preview Section B.
Thank you.(共29张PPT)
Unit 2 Saving the Earth
Topic 1 Pollution has caused too many problems .
Section B
Teaching Aims
1) pain, produce, bear, harmful
2) produce terrible gas
3)too many / too much / much too
4)be harmful to
5) -How long have you been like this
-I’ve been like this since last week.
6)Not yet.
重点单词、短语及句型:
2. 语法:一般过去时和现在完成时的区别
Kangkang was going to leave the West Hill.
He met Mrs. Zhou.
They had a talk.
Kangkang asked Mrs. Zhou some questions.


What questions did Kangkang ask
1a Look, listen and say.
Learn by yourselves
look weak
It’s difficult for me to breathe.
get a pain in my throat
How long have you been like this
Not yet.
produce tarrible gas
What’s worse
be in a bad mood
can’t bear (doing)sth
you’d better do sth
看起来虚弱
呼吸对我来说很困难。
喉咙痛
你这样多久了?
还没
排放难闻的气体
更糟糕的是
心情糟糕
无法忍受(做)某事
最好做某事
(Mrs. Zhou is coughing. She looks weak.)
Kangkang: Good morning, Mrs. Zhou. What’s wrong with you
Mrs.Zhou: Oh, Kang kang. It’s difficult for me to breathe. I’ve got a pain in my throat.
Kangkang: How long have you been like this
Mrs.Zhou: I’ve been like this since last week.
Kangkang: Have you seen a doctor
Mrs.Zhou: Not yet. The factory produces terrible gas. The bad air makes my chest hurt. What’s worse, the factory makes too much noise and I can’t sleep well at night.
Kangkang: That’s too bad.
Mrs.Zhou: Yes, it is really awful. I’m always in a bad mood because I can’t bear the environment here. Anyway, I hope the government will solve this problem soon. By the way, have you noticed the dead fish in the river
Kangkang: Oh, yes. Pollution has caused too many problems. I think I should write to the newspaper about these problems. But now you’d better go to see a doctor.
Language points
1.look weak 看起来虚弱
look well 很起来健康状况良好
be weak in=be bad at/do badly in 在…方面差
I am always weak in the science subjects.
返回
Language points
2. What’s wrong with you
=What’s the trouble/matter with you
=What’s up
用于询问对方“你怎么了?”
返回
Language points
3.It’s difficult for me to breathe.
呼吸对我而言是件难事。
breathe v.呼吸
e.g. The air was so cold that we could hardly breathe.
Language points
3.It’s difficult for me to breathe.
呼吸对我而言是件难事。
breath n. 呼吸
hold one’s breath 屏住呼吸
be out of breath 上气不接下气
take a (deep) breath (深)吸一口气
e.g. We were out of breath after five minutes.
五分钟后我们就上气不接下气了。
当老师正宣读结果时,他屏住了呼吸。
e.g.He held his breath while the teacher was reading out the
results.
听到自己的成绩后,他深吸了一口气。
e.g. After hearing his grades,he took a deep breath.
返回
Language points
4.I’ve got a pain in my throat.我嗓子疼。
5.-How long have you been like this
-I have been like this since last week.
how long 对一段时间提问
返回
have/get/feel a pain in +身体部位 …部位疼痛
e.g. I have a pain in my head. = I have a headache.
俗话说,不劳无获。 As the saying goes,” no pains, no gains”.
Language points
6.produces terrible gas 化工厂向外排除难闻的气体。
v.生产、制造、出产
e.g. Australia produces wool and meat.
澳大利亚盛产羊毛和肉
v.培养出、产生
e.g. China produced many great writers.
中国产生了许多伟大的作家。
劳动创造财富。 Labour produces wealth.
返回
produce
Language points
7.what’s worse 更糟糕的是
返回
e.g. My car broke down on the half way. What’s worse,it was raining heavily.
我的车半路抛锚了。更糟糕的是,当时正下着雨。
What’s more 更重要的是,而且
e.g. The food in that restaurant is delicious. What’s more, it’s healthy.
我们应该记住它,更重要的是,应该正确理解它。
We should remember it, and what’s more, we should get it right.
Language points
8.I’m always in a bad mood(心情).
be in a/an +adj.+ mood 心情……(怎么样)
9.I can’t bear the environment here.
bear v.忍受,承受
(can’t)bear/stand sth (无法)忍受某事物
e.g.我无法忍受没完没了的作业。
I can’t bear the endless homework.
(can’t)bear/stand doing sth (无法)忍受做某事
e.g. I can’t bear having cats in the house.
返回
(bear-bore-borne)
Language points
10.anyway 副词,“无论如何,反正”
通常用于转换话题、结束谈话或回到原话题
Thanks anyway. 无论如何都要感谢你。
It’s too late now, anyway. 现在说什么都晚了。
by the way 附带问一句
What’s the time, by the way 顺便问一句,现在几点了
返回
11.had better (not) do sth 最好(做)某事
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. 实在太……
e.g. It’s much too cold today. Many people stay at home instead of going out.
Language points
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.
C
b
a
d
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 _____




1c Read 1a and answer the questions.
1. What caused Mrs. Zhou’s problems
2. What will Kangkang do
3. Do you have any other ways to solve
Mrs. Zhou’s problems
The bad air and too much noise.
He will write to the newspaper about
these problems.
单项选择
( ) 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. harm B. harmful
C. harms D. harmed
( ) 3. He has a headache. He feels difficult ________.
A. breathe B. breath
C. to breathe D. to breath
A
B
C
Self-check
( ) 4. She is so noisy that I can’t ________ her.
A. see B. know
C. bear D. 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 mood B. in a bad mood
C. in good health D. in need
C
C
B
2 Choose the correct words to complete the passage.
Dear editor,
I’m writing to say something about the chemical factory near my house. The factory causes _______ (too many/ too much) problems. First, it produces terrible gas, and it is hard for us to ________ (breathe/ breath). What’s worse, the factory makes a lot of noise. We can’t sleep well at night. It also pollutes the river nearby. Now there are many _____ (die/ dead) fish in the river. I think people should care for these problems and I hope the government will solve them soon.
Yours,
Kangkang
too many
breathe
dead
3a Look at the pictures and read the words and phrases, paying attention to the sounds and stress.
`soil po`llution
`water po`llution
`noise po`llution
`air po`llution
`litter
`light po`llution
( )
( )
( )
( )
( )
( )
A B
C D
E F
F
C
D
A
B
E
soil
n. 土壤,土地
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.
3b Complete the sentences with the words and phrases in 3a. Then read them aloud, paying special attention to the pronunciation, liaison and pause.
water pollution
Air pollution
noise pollution
Light pollution
Litter
be harmful to =do harm to 对…有害
12. throw… around 乱扔…
(throw-threw-thrown)
sleep-slept-slept
write-wrote-written
11.Light pollution is harmful to birds.
e.g. Candies can be harmful to children’s teeth.
=Candies can do harm to children’s teeth.
harm v. & n. 危害,伤害,损害
harmful adj. 有害的
summary
We learn:
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.
We can:
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.
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.
Thank you.(共27张PPT)
Unit 2 Saving the Earth
Topic 1 Pollution has caused too many problems .
Section C
Teaching Aims
New words: deaf , print, recently, sentence
New phrases and useful expressions :
go deaf
lose one’s hearing=have hearing loss
It’s reported that…
no better than
3. Simple Past & Present Perfect
Learn by yourselves
变聋
丧失听力
相当多
据报道
和…一样坏
不是所有的
一种
各种
go deaf
have hearing loss=lose one’shearing
quite a few/quite a little
It’s reported that
no better than= as bad/badly as
not all = some
a kind of
all kinds of
Learn by yourselves
not all 不是所有的 (=some) 部分否定
全部否定:all—none both— neither
no one /nobody 和nothing也表全部否定。
All the students went to the West Hill.
部分否定:
Not all the students went to the West Hill.
=Some( of the) students went to the West Hill.
全部否定:
None of the students went to the West Hill.
2. a kind/sort of 一种
this kind/sort of 这种
all sorts /kinds of 各种
3. go deaf 变聋
4. lose one’s hearing=have hearing loss丧失听觉
5. quite a few=many quite a little =much 相当多
6. recently adv.最近,不久前,多用于过去时或现在完成时Have you been to London recently
I received a letter from her recently.
7. It’s reported that… 据报道……
8. no better than = as bad/badly as和…一样坏/差
e.g. His composition is no better than mine.
e.g. =Quite a few people living teenagers in America can hear as badly as 65-year-old people do.
9. in public = in public places 在公众场所
10. disturb sb 打扰某人
11. be harmful to=do (great) harm to
对…有(很大)害处
eg. Reading in the sun is harmful to your eyes.
12. cause sb. to do sth. 导致某人干某事
13. become sick or deaf 生病和变聋
14. all sorts of environmental problems 各种环境问题
does harm to
15. the same meaning as 和…一样意思
the meaning of …的意思
E.g. What’s the meaning of the word
= What does the word mean
Self-check
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.
disturb
harm
sorts
environmental
lost his hearing
Not all
Speak out the names of the pollution.
air pollution
light pollution
litter
water pollution
soil pollution
noise pollution
noise pollution
Noise is a sort/kind of pollution.
There are all sorts/kinds of noises.
They make us uncomfortable and unpleasant.
n. 种类;
v. 把……分类
adj. 使人不舒服的
adj. 令人不快的
noises made by
Let’s write down the things that can make noises.
piano
bus
cat
wind
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
Task1
1b Read 1a and match the words with their meanings.
Underline the topic sentence of the passage
in 1a.
Give a proper title to this passage.
Try to find out the topic sentence to understand the content of a paragraph.
Read 1a and complete the following tasks.
Task 2
Noise is also a kind of pollution and is harmful to human’s health.
Noise Pollution
How does noise harm people’s health
Task 3
a. People often ____ ______.
b. People often feel ____________ and
__________.
c. People may become _____ or _____.
d. Your point:
_____________________________.
go deaf
uncomfortable
sick
unpleasant
deaf
3. Which phrase has the same meaning as “is
harmful to”
4. Which sentence shows that many teenagers’
hearing in America is not good
5. Why is the hearing of many young Americans
not good
Task 4
Answer the questions.
“do harm to”.
Many teenagers in America can hear no better than 65-year-old people do.
Because they always listen to loud pop music.
2 Complete the following passage with the correct form of each word.
Noise is a kind 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 human’s _______ (healthy).
pollution
Uncomfortable
unpleasant
harm
hearing
harmful
health
a. Not all people know noise is also a kind of
pollution.
_____ ________ know(s) noise is a kind of
pollution ____ ______.
b. Many teenagers in America can hear no
better than 65-year-old people do.
In America, many teenagers’ hearing is ____
_____ ____ 65-year-old people’s.
Task 5
Change the following sentences into the ones that have the same meanings.
Not everyone
/some people
as well
as
weak as
WHY
Because they always listen to loud pop music.
1a Read and understand.
People who work and live in noisy conditions
often go deaf.
在嘈杂的环境中工作和生活的人容易变聋。
Difficult sentences
定语从句
e.g. Beethoven was deaf.
go deaf 变聋
e.g. He _____ _____ because of the traffic accident.
went deaf
deaf adj. 聋的
…many of the workers who print newspapers
and books lose their hearing.
很多印刷报纸和书籍的工人丧失听力。
Difficult sentences
定语从句
e.g. Look! The man is printing
something.
lose one’s hearing 丧失听力
a printer
hearing n. 听力,听觉
print v. 印刷
Has noise pollution caused you any problems If yes, share your feelings with your classmates.
What about other kinds of pollution
3 Choose one kind of pollution and discuss it in groups. The following questions may help you.
1. What is … pollution
2. What makes the … pollution
3. What problems does it cause
4. In what way is it harmful to people’s life
5. What has been done to solve these problems

4 Write a short report about a kind of pollution based on 2 and 3. The topic sentence of each paragraph is given below.
… pollution is…
… pollution is harmful to people’s health…
The government has tried many ways to solve the problem…
One possible version:
Air pollution is becoming more and more serious in today’s world. Some chemical factories produce terrible gas and make the air bad. Buses and cars also produce waste gas. In our daily life, burning gas, oil and coal also creates air pollution. The air pollution may cause a lot of problems. It is harmful to people’s health. It can cause breathing problems, sore eyes and even cancer. It can also harm the plants, and the farmers will get less harvest. Luckily, the government has tried many ways to solve the problem, such as making laws to prevent the factory from polluting the air.
Exercises
单项选择
( ) 1. —The little girl was born____, and she can’t hear
anything.
—Oh, I’m sorry to hear that.
A. lazy B. blind
C. deaf D. lovely
( ) 2. — What happened
— There is a girl_____ on the street. She couldn’t find her
mother.
A. cry B. 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
C
B
A
summary
We learn:
1. Find out the topic sentence to understand the
content of a paragraph.
2. Write a passage according to the topic sentences.
We can:
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.
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.
Thank you.(共21张PPT)
Unit 2 Saving the Earth
Topic 1 Pollution has caused too many problems .
Section D
Teaching Aims
New words: coal, create, blood, planet
New phrases and useful expressions :
create air pollution
breathing problems
with the increase in population and the
development of industry
high blood pressure
as well
with less pollution
3. Simple Past & Present Perfect
Language points
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。
定语从句
Learn by yourselves
many kinds of 许多种类的
in many ways 在很多方面
create air pollution 产生空气污染
cause sore eyes and breathing problems 引起眼睛痛和呼吸问题
with the increase in population随着人口增长
with the development of industry随着工业的发展
put lots of litter into the land 填埋垃圾
8. high blood pressure 高血压
9. as well 也
e.g. We’re going to the party tonight. Why don’t you come along as well
as well as 除…之外也…
e.g. She as well as her parents ____________ (去过) the Great Wall.
10. in strong light 强光
11. some kinds of illnesses 某些疾病
12. with less pollution 随着污染的减少
has been to
把……倒入…… ___________________
have got a pain in… ___________________
throw around ___________________
对……有害 ___________________
not all people ___________________
go deaf ___________________
丧失听力 ___________________
和……(几乎)一样坏 ___________________
disturb others ___________________
各种各样样的 ___________________
在很多方面 ___________________
pour… into…
……疼
乱扔
be harmful to
= do harm to
不是所有人
变聋
= have hearing loss
lose one’s hearing
no better than
打扰别人
all sorts/kinds of
in many ways
Self-check
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.
high blood pressure
in many ways
as well
With the development of
more and more
It _____ (be) beautiful in the past. Kangkang _______ (go) there two years ago.
The flowers and grass ___________ (go).
Everything _____________ (change).
Mrs. Zhou ____________ (be) like this since last week.
She ______________ (not see) a doctor yet.
was
went
have gone
has changed
has been
hasn’t seen
Simple past 强调过去
Present perfect 强调现在
They are caused
by pollution.
There are many kinds of pollution around us,
air pollution
light pollution
litter
water pollution
soil pollution
noise pollution
including
Read through Sections A-C and fill in the blanks with the correct words.
Grammar
I _____ (go) there two years ago.
There ______ (be) lots of flowers and grass.
What _________________ (happen) here
I have ______ (be) like this since last week.
The flowers and grass ____________ (go)!
been
were
has happened
have gone
went
Simple Past &Present Perfect
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.
Functions
shame
pouring
worse
go
harmful
better
harm
( ) 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.
How well do you know Sections A-C Now do the following tasks and check.
A
D
C
Read 1a and choose the best answer.
Pollution Cause Effect
air pollution burning_____, _____ and _____ _____ eyes and _________ problems
soil pollution _____ is everywhere, use too many __________ ______ environment and _________ food
noise pollution _______________ place for a long time make people _____ and cause ____________ pressure
light pollution
_______ light kinds of ________, bad for ________
1a Read the passage and complete the table on Page 34.
gas
oil
coal
sore
breathing
litter
chemicals
dirty
unhealthy
work in a noisy
deaf
high blood
strong
illnesses
eyes
1. They are bad for our health in many ways.
They ____________to our health in different ways.
2. People may lose their hearing if they work in a noisy
place for a long time.
If people work in noisy conditions for a long time they
may have ______________.
3. Noise pollution can make people deaf.
People may ______ deaf _____________ noise pollution.
1b Read and understand the first sentence. Then complete the second one.
hearing loss
do harm
go
because of
/ are harmful
There are many __________ of pollution around us. They are ______ for our health in many ways.
Air pollution causes _____ eyes and __________ problems. ______ makes our environment dirty. Soil pollution ________ the soil and _______ unhealthy food. Noise pollution makes people ______ and causes high blood pressure. Light pollution is bad for _____ and causes some kinds of __________.
With less pollution, our planet will become _______ and our health will be better. Let’s be greener people.
Complete the passage according to 1a.
kinds/sorts
bad
sore
breathing
Litter
destroys
causes
deaf
eyes
illnesses
greener
Mary: Excuse me. ______ I haven’t seen him for weeks.
Bill: Jim’s gone to England.
Mary: Really ______
Bill: He went there last week.
Mary: ______
Bill: For three times.
Mary: ______
Bill: He traveled with his friends.
Mary: ______
Bill: He will be away for about two weeks.
Mary: Oh, thank you. I’ll phone him this evening.
e. Where’s Jim
a. When did he go there
b. How many times has he been there
d. Who did he travel with
c. How long will he be away
e
More tasks.
Conversation
a
b
d
c
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.
Exercises
单项选择
( ) 1. Linda has many hobbies, ________ listening to music, collecting coins, going cycling and so on.
A. for example B. including
C. about D. 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 of D. Take the care of
B
D
C
B
summary
We learn:
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.
We can:
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.
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.
Thank you.