1. 动词不定式与动名词
1.1 动名词与不定式的区别:
动名词表达的是:状态,性质,心境,抽象,经常性,已发生的。
不定式表达的是:目的,结果,原因,具体,一次性,将发生的。
1.2 接不定式或动名词,意义相同。
1.3 常见动名词与不定式语义不同的有几组:
1 ) stop to do / stop doing
2 ) forget to do / forget doing
3 ) remember to do / remember doing
4 ) regret to do / regret doing
5 ) cease to do / cease doing
6 ) try to do / try doing
7 ) go on to do / go on doing
8 ) afraid to do / afraid doing
9 ) mean to do / mean doing
2. 动词不定式与动名词的形式变化
2.1 不定式 主动 被动
一般 to write ; to be written
进行 to be writing
完成 to have written ; to have been written
完成进行 to have been writing
2.2 动名词 主动 被动
一般 writing ; being written
完成 having written ; having been written