1.主语+谓语动词+ to do sth.(不定式作宾语)
此句型中常用的动词有want, fail, decide, hope, agree, choose, wish, learn, expect等。例如:
i want to buy a new book.
she hopes to be a teacher.
2.主语+谓语动词+宾语+ to do sth.(不定式作宾语补足语)
此句型中常用的动词或动词词组有feel, listen to, hear, let, make, have, see, watch, notice, look at等,这10个动词或动词词组可总结为“一感,二听,三让,四看”。例如:
he made us work for a long time yesterday.
i saw li lei fall down from his bike.
注意:
(1)除1et, have通常不用于被动语态外,此句型用在被动语态中时,不定式前的to不能省略。例如:
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