仁爱英语九年级 Unit 2 Loving Our Planet Topic 2 All these problems are very serious.Section A(湖南省

(共21张PPT)
Section A
　
Exercises:
Drawing on the wall is a kind of bad b_____.
Lily’s room is very clean, but Jane’s room is very u_____.
You should be polite to the foreigners. Don’t be r____ to them.
It rained hard. ____(结果), we couldn’t go out.
It’s difficult for us to remember so many new words ____ (一开始).
Air pollution
Water pollution
Soil pollution
Noise pollution
Light pollution
litter
What kind of pollution is it
What harm can it cause
1.What are they talking about
2.Why is air pollution a serious problem in China
3.What should students do and not do to protect the environment
They are talking about air pollution.
Because China has become the world’s largest producer and user of coal.
We should care for wild animals and plant more trees. We shouldn’t leave rubbish here and there, spit everywhere, step on the grass or pick the flowers.
Listen the dialog and answer the questions: (7’)
Discuss: (2’)
Can you give some advice to the government
1. Don’t throw litter about
2. Honk their car horns only if necessary
3. Don’t pour waste water into river
Read the dialog carefully.
It says that China has become the world’s largest producer and user of coal.
But the government has done something useful to protect the environment.
As a result, air pollution has become a serious problem.
Everyone should care for wild animals and plant more trees.
We should do everything we can to protect the environment.
Read these sentences and translate them.:
Points:
something useful
something 是不定代词, 形容词修饰不定代词时要放在不定代词之后.
something unusual nothing serious
something useful
2. everywhere = here and there
I’ve looked for my key everywhere, but I can’t find it.
3. Everyone should care for wild animals…
everyone = everybody “每人, 人人”, 不定代词. 不能和 of 连用, 作主语时谓语动词用单数.
Everyone is here.
4. As we know, none of us likes pollution.
● as we know 众所周知
● none 指三者或三者以上” 没有, 都不”, 既可指”人”, 也可指”物”, 常与of 连用,既可修饰不可数名词,也可修饰可数名词. 构成: none of + 名词 / 代词 当名词是不可数名词时,谓语动词用第三人称单数; 当名词是复数时,谓语动词用单复数均可.
Eg: None of those buses go(es) there.
None of us like swimming.
5.复合不定代词用法
构成：复合不定代词是由普通不定代词some, any
every和body，one, thing构成肯定形式；由否定词no与body, one, thing构成否定形式。
somebody(某人) someone(某人) something(某物)
anybody(任何人) anyone(任何人) anything(任何物)
nobody(没有人) no one(没有人) nothing(没有东西)
everybody(每人) everyone(每人) everything(每一件事)
自学指导四: practice:
Choose the right answer:
1. If ___ throws the rubbish, our world will be more beautiful.
A. everyone B. nobody C. anybody D. everybody
2. ___is difficult if you study hard.
A. Nothing B. Everything C. Anything D. Something
3. I looked for my pen _____, but I couldn’t find it.
A. somewhere B. anywhere C. everywhere D. nowhere
4. You’d better not read today’s newspaper because there is ___ in it.
A. something interesting B. nothing special
C. important thing D. anything new
5. The passengers were hurt badly ___ of the traffic accident.
A. in the result B. as a result
C. with the result D. at a result
6. The leaders have done everything they can ___ people’s living conditions.
A. improving B. improved C. to improve D. improves
7. - Do you know them
- No, I know ___ of them.
A. none B. nobody C. someone D. anyone
Homework: Write a composition:
随着科技的发展,污染变得越来越严重,结合所学知识,谈谈我们应该怎么做才能防止污染,写一篇语句通顺,语法正确,60-70 字左右的小短文.