中考网整理了关于2021中考英语知识点之动词不定式的省略,希望对同学们有所帮助,仅供参考。 动词不定式是由“to+动词原形”构成。但是有时,动词不定式符号“to”是可以省略的,有时必须不带“to”。今天就和同学们说一下这些情况: 1.一些感官动词后面的动词不定式做宾语补足语时,不带符号“to”。这样的词有:一感觉(feel),一注意(notice),一观察(observe);二听(hear,listen to);三看(see,watch,look at)等。 结构为:see sb do sth.意为:看到某人做某事。例如: I saw Tom steal the book.我看见汤姆偷书了。 I heard my teacher play the piano yesterday.昨天我听到老师弹钢琴了。 2.一些使役动词后面的动词不定式做宾语补足语时,动词不定式不带符号“to”。这样的词有:make,let,have,都是“使、叫、让”的意思。 结构为:make sb do sth.意为:让某人做某事。 Mum made me wash the dishes.妈妈让我洗碗。 注意:以上1、2两种情况,如果句子用作被动语态时,符号“to”还原。例如: I saw Tom steal the book.我看见汤姆偷书了(主动语态)。 变成被动语态为: Tom was seen to steal the book.(这是不定式符号“to”必带) 3.help后面的动词不定式做宾语补足语时,“to”可以省略,也就是说可带可不带。结构为“help sb(to)do sth.”意为“帮助某人做某事”。例如: I often help my mother(to)do housework.我经常帮助妈妈做家务。 相信聪明的你一定懂得了吧!自己再做些题巩固一下吧 考点练习: 1.Would you like to go to the cinema with us? Yes,______.What time are we going to meet? A.I would B.I would like C.I like to D.I'd like to(浙江省) 2.Would you like to go for a picnic with us? ______.What time are we going to meet? A.No,I can't B.Yes,I'm gladC.Yes,I'd love to D.I'd like(大连市) Keys:1.D 2.C [简析]在口语中,动词不定式中的动词或短语动词在上下文中重复出现时,第二个动词不定式可以省略,但是to不可省略。这种用法常见于"be glad to","would like(love)to","have to"等结构中。 (责任编辑:admin) |