符号to的省略在什么情况下可以省略不定式符号to

Question

如题所述

Answer 1

有以下几种情况：
1. help （sb ）（to ）do; 2.行为动词dare 用于否定句时，其后的to 可省略；3. 不定式作表语时，主语部分中有行为动词do 时，后面的to 可以省略；4. 在美语中，come 和go 后面的to 可省略。
He helped Tom (to ) learn maths.
The first thing he did was (to ) visit the poor villagers.
What he wants to do is (to ) open a shop. He didn't dare (to ) go out.
Go (to ) see the movie, will you?
Come (to) help me.