warn, tell, allow, help, ask, force等 五看
watch see look at notice observe
三使
let make have
listen to hear
一感觉: feel
二听
I made him do his work. He was made to do his work (by me).
做宾语补足语:
动词+宾语+带to的不定式:
•She asked me to stay there.
•Please allow me to introduce Mr. White to you. •Father will not allow us to play on the street. •My brother asked me to clean the room with him.
2. 有时不定式由whether引起.
I didn’t know whether to laugh or cry about it. 3. feel, find, judge, make, think, believe, consider 等动词后如果是不定式做宾语, 补 语是形容词(间或是名词),常用it作形式宾语, 把不定式后移. I find it difficult to work with him.
一. 不定式在句中的功能 做主语: 那样做是很幼稚的. To act like that is childish. 为避免句子出现 “头重脚轻”现象,常 用it做形式主语,将真正主语的不定式后置. 要学好英语不是那么容易的。 Ex. It is not easy to learn English well.