省to賓補有十一,五看二聽三使役;
一個幫助兩均可,還有一個是感覺。
如若主動變被動,小to一定要帶齊。
即:在have, let, make使役動詞;notice, observe, see, watch, look at, hear, listen to, feel, help等感觀動詞 + sb. do sth.
動詞不定式的省略
1、在 be + 形容詞 (如:glad, happy, pleased, anxious, willing, ready等詞后保留 to.
1)-- Will you join us in a talk?
-- Yes, I’ll be glad to.
不定保留 to, 常見形容詞;
愿意三高興, 一個備著急。
2、在 love, like, mean, hope, advise, expect, want, persuade, refuse, wish, seem等動詞后保留 to.
1)-- Would you like some bananas?
-- Yes, I’d love to.
動后保留to, 有愛莫拒絕;
愿喜似期希,想勸提建議。
3、在 have, need, ought, be able, be going, used等動詞后保留 to.
1)I didn’t want to go there, but I had to.
2) We get on pretty well. Better than we used to.
情態(tài)常帶 to,過去不得不;
需要是另類,應將能力住。
4、在 ask / tell / advise / persuade / wish / permit / allow + sb + to do sth結構中保留 to.
Don’t touch anything unless your teacher tells you to.
動后帶 to作賓補,請叫建議和告訴;
但愿也留兩允許, 勿忘一個要勸服。