20120309-中信泰富D20售楼处.ppt

Unit 2 Saving the Earth
Topic2 All these problems are very serious.
复习课











12 形成
重要性16冲走
of us likes pollution.
’t spit anywhere in public.
should care for wild animals and plant more trees.
should do everything we can to protect the environment.
a result, air pollution has e a serious problem.
6. Humans e to realize the importance of protecting animals.
can stop the wind from blowing the earth away.
the government is doing something useful to protect the environment.

can also prevent the water from washing the earth away.
Useful expressions
It says that China has e the world’s largest producer and user of coal.
As a result …
But the government is doing something useful to
protect the environment.
Everyone should care for wild animals and plant
more trees.
We should do everything we can to protect the
environment.
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.
What should students do and not do to protect the environment?
不定代词和不定副词有哪些?
somebody, someone, something, somewhere

anybody, anyone, anything, anywhere

none, nobody, nothing, nowhere

everybody, everyone, everything, everywhere
一般情况下用于肯定句
一般情况下用于否定句和疑问句
表否定含义=not…anything
可用于各种句式
语法再现
三、none 和 no one 的区别。 no one只能指人,不跟of短语结构;可以回答who引导的问句。 none既可以指人又可以指物,常跟of短语结构使用;可以回答how many& how much引导的疑问句。. – Who is waiting for you outside? – No one/Nobody. . – How many stamps do you have now? – None.
语法再现