总结笔记

主语

• 所有名词可以做主语
• 数词可以做主语：The first is important.
• 动词不定式（to do，do代表动词）可以做主语：To learn English is important. To learn 是主语
• 动名词作主语：Swimming is good for health. swimming 是主语
• 过去分词做主语: The homework done by Tom is perfect. done 修饰 homework，当作定语
• 人称代词主格可以做主语

我	你	他	她	它	我们	ta 们
I	you	he	she	it	we	they