资源简介

(共34张PPT)
Unit 2 Saving the Earth
Topic2 All these problems are very serious.
Section B
It can cause breathing problems and even cancer.
What kind of pollution is it
What harm can it cause
It is air pollution.
The factories are producing terrible gas.
China has become the world’s largest producer and user of coal.
As a result, air pollution has become a serious problem.
coal
Luckily, our government has done something useful to protect the environment.
The Green Great Wall
As students, what should we do and
not do to protect the environment
2
3
4
1
5
1b Listen to 1a and number the following pictures.
Don’t spit anywhere in public.
We shouldn’t leave rubbish here and there.
We shouldn’t throw litter around.
Don’t walk on grass
or pick flowers.
Everyone should care for wild animals.
care for wild animals
We should plant more trees.
plant more trees
In a word, we should
do everything we can to
protect the environment.
1c Read 1a and complete the table.
Should do Shouldn’t do
1.____ ____ wild animals 2.plant _____ _______ 3.do __________ we can 1._______ rubbish here
and there
2._______anywhere
in public
3.________ on grass
4. pick _________
care for
more trees
everything
leave
spit
walk
flowers
1a Look, listen and say
世界上最大的煤炭生产和消费者
结果
做些有用的事来保护环境
到处扔垃圾
在公共场合随地吐痰
践踏草坪或采摘花朵
保护野生动物
多种树木
尽我们所能保护环境
Find the phrases
the world’s largest
producer and user of coal
as a result
do something useful to protect the environment
leave rubbish here and there
spit anywhere in public
walk on grass or pick flowers
care for wild animals
plant more trees
do everything we can to protect the environment
M: Kangkang, read this article.
K: What’s it about
M: It’s about air pollution in China. It says that
China has become the world’s largest producer
and user of coal. As a result, air pollution has
become a serious problem.
K: Yeah. But the government is doing something
useful to protect the environment.
M: That’s great. None of us likes pollution.
sth.+ says that… …提到…/…上显示…
卡片上写着：“祝福你”。
It says， “Best wishes to you” on the card.
文章写着污染越来越严重了。
The article says that pollution is more and more serious.
比较：be said that…
据说……
据说政府将在这里修建一个公园。
It’s said that the government will build a park here.
2. 表示三者以上的否定：
none of +不可数n. 谓语动词单三
none of +n.复数/代词 谓语动词单复数均可
None of the work ____ done.
None of my friends __________ been there.
None of them _______ from Cuba.
注意：对“none”提问通常用“How many/much”.
None of the buses go(es) there.
None of the money is mine.
How much money is yours
How many buses go there
was
has/ have
is / are
K: Yes. We shouldn’t leave rubbish here and there.
Don’t spit anywhere in public. Don’t walk on
grass or pick flowers. Everyone should care for
wild animals and plant more trees .
M: That’s right. We should do everything we can
to protect the environment.
= everywhere
1a Look, listen and say
M: Kangkang, read this________.
K: What’s it about
M It’s about air pollution in China. It says that
__________________________________________________.
____________, air pollution has become a serious problem.
K: Yeah. But the government _______________________
to protect the environment.
M: That’s great. ____________ likes pollution.
K: Yes. We shouldn’t ____________________________.
Don’t ____________________.Don’t_______________ or
_____________. Everyone should ___________________
and____________________.
M: That’s right. We should ____________________ to
protect the environment.
China has become the world’s largest producer and user of coal.
As a result
is doing something useful
None of us
leave rubbish here and there
spit anywhere in public
walk on grass
pick flowers
care for wild animals
do everything we can
article
plant more trees
2. Work alone
Dear Headmaster,
I’m writing to tell you _____________ important. Nobody likes to be untidy. However, some students throw waste paper and bottles ____________ . We all need a quiet place to study, but some students often make too much noise at school. Worst of all, some of them are quite rude when talking to________ . ___________ knows their behavior is bad, but ______ of us knows how to stop them.
something
everywhere
others
Everyone
none
I think we should make rules to change the situation. ________ who breaks the rules will be punished. Perhaps it will be hard for us to obey the rules in the beginning, but if___________ does his or her best to follow the rules, our school environment will improve.
Sincerely,
Kangkang
everyone
Anyone
乱扔废纸和瓶子
制造太多噪音
最糟糕的是
制定规章来改变状况
违规
遵守规章制度
一开始
Phrases
乱扔废纸和瓶子
throw waste paper and bottles everywhere
制造太多噪音
make too much noise
最糟糕的是
worst of all
制定规章来改变状况
make rules to change the situation
违规
break the rules
遵守规章制度
obey / follow the rules
一开始
in the beginning
Phrases
2. Work alone
Dear Headmaster,
I’m writing to tell you __________ important. Nobody likes to be untidy. However, some students throw waste paper and bottles
___________ . We all need a quiet place to study, but some students often make too much noise at school. Worst of all, some of them are quite rude when talking to_______ . ___________ knows their behavior is bad, but ______of us knows how to stop them.
something
everywhere
others
Everyone
none
I think we should make rules to change the situation. ________ who breaks the rules will be punished. Perhaps it will be hard for us to obey the rules in the beginning, but if___________ does his or her best to follow the rules, our school environment will improve.
Sincerely,
Kangkang
everyone
Anyone
1. 我们每天应该保持教室干净又整洁。
2. 或许，在那种情形下，我们不应该处罚那个男孩。
3. 最糟糕的是，他已经习惯了随地吐痰和乱扔垃圾
4. 我们已经制定规章制度来惩罚那些有粗鲁的行为的学生。
5. 那些有粗鲁行为的人应当受到惩罚。
Translate the following sentences.
1.我们每天应该保持教室干净又整洁。
We should keep our classroom clean and tidy every day.
2.或许，在那种情形下，我们不应该处罚那个男孩。
Perhaps, we shouldn’t punish the boy in that situation.
3.最糟糕的是，他已经习惯了随地吐痰和乱扔垃圾。
Worst of all, he has been used to spitting and leaving rubbish around / here and there.
4. 我们已经制定规章制度来惩罚那些有粗鲁的行为的学生。
We have made rules to punish the students with rude behavior.
5. 那些有粗鲁行为的人应当受到惩罚。
The people who have rude behavior should be punished.
Example :
As we all know, air pollution has become a serious problem
Everybody knows air pollution has become a serious problem.
1.None of us would like to see dirty water and rubbish
lying around .
________ would like to see the dirty water and rubbish
lying around .
2. We should follow social rules and spit nowhere in public .
We should follow social rules and not spit __________
in public.
3. We should do everything to protect the
environment in our daily lives .
We shouldn’t do ________ to destroy the
environment in our daily lives .
Nobody
anywhere
anything
1.—Would you like to have _____
—No, thank you. I’ve had enough.
A. anything more B. something more
C. more anything D. more something
2.The Green Great Wall can stop the wind_____ blowing the earth away.
A. to B. from
C. of D. with
3.This washing machine is very difficult to use. _____ can learn to use it in a very short time.
A. Somebody B. Anyone
C. Nobody D. Everyone
Practice
4.—Hi, Bob! I can’t find my story book. Have you seen it
—Sorry, I haven’t. Why not ask Jim Perhaps he’s seen it______.
A. anywhere B. everywhere
C. nowhere D. somewhere
5.None of us _____ running, but we all like swimming.
A. Likes B. like
C. liking D. would like to
6. ____Liang Li is very busy, she always helps others.
A. But B. And
C. Although D. Because
Practice
Lily, would you like ___________ to drink
Cindy is very busy now. She needs _______ to help her.
Is there _________ wrong with your computer
Jim looked for his pencil-box ____________ , but he didn’t find it.
I stayed at home last week. I didn’t go __________.
Use someone, something, anything, somewhere, anywhere to fill in the blanks.
something
someone
anything
somewhere
anywhere
Exercises

展开更多......

收起↑