主语

主语表明这句话说的是谁和什么，主语主要由名词、代词或相当于名词的单词，短语或从句充当。

一、名词作主语

David arrived last night.大卫昨晚到达。

Pride goes before a fall.骄必败。

二、代词作主语

Who is speaking, please?（在电话中）请问您是谁？

That's OK.这没问题。

三、数词作主语

Two will be enough.两个就够了。

Two-thirds of the workers are women.三分之二的工人是女工。

四、ing形式作主语

Skating is good exercise.溜冰是很好的运动。

Looking up all the new words in the dictionary took him a lot of time.从字典里查所有的生词花费了他许多时间。

五、不定式作主语

To translate this ideal into reality needs hard work.把理想转变成现实需要辛勤的劳动。

六、名词化的形容词作主语

The blind and the lame are well cared for in our country.在我们国家，盲人和肢残人受到很好的照顾。

The unemployed usually lead a hard life.失业的人生活一般很困难。

七、短语作主语

How to do well is an important question.如何把这件事做好是一个重要问题。

Early to bed and early to rise makes a man healthy.早睡早起身体好。

八、从句作主语

What has happened proves that our policy is right.发生的一切证明我们的政策是对的。

Whether we'll go depends on the weather.我们是否去要看天气。