2011年高考英语语法复习教案-非谓语动词
3.非谓语动词的用法
动词不定式
(1)用作主语:
To learn a foreign language well is not easy.
It is not easy to learn a foreign language well.
3.非谓语动词的用法
动词不定式
(1)用作主语:
To learn a foreign language well is not easy.
It is not easy to learn a foreign language well.