上海英语中考考点VIP专享

1.stop to do sth. 和 stop doing sth. “ stop to do sth。” 表示停止做其它事情而去做“to do sth。”所表示的事情，可以将“to do sth。”理解成“stop”的目的状语；“stop doing sth。”表示不做“doing sth。”所表示的事情。 例如： “ Stop talking. Let’ s begin our class。” said the teacher. 老师说：“别说话了，让我们开始上课。” We have kept doing our homework for a long time. Let’ s stop to listen to music. 我们做家庭作业很长时间了，让我们停下来听听音乐。 2.forget to do sth。和forget doing sth. (remember to do sth. 和 remember doing sth。 ) “ forget to do sth。”表示将来不要忘记做某事，谈的是未来的事情；“forget doing sth。”表示忘记过去应该做的事情。 例如： “ Don’ t forget to do your homework。” said the teacher before the class was over. 老师在下课前说：“不要忘记做家庭作业。” “ I’ m sorry. I forgot doing my homework. May I hand it in this afternoon, Mr. Chen?” said Li Ming. 李明说：“对不起，我忘记做家庭作业了。我今天下午交好吗，陈老师？” 3.have sth. done。 (过去分词)(让别人)做某事 例如：I had my hair cut yesterday afternoon. 我昨天下午理了发。 My computer can not work now. I must have it repaired. 我的电脑有故障了，我必须让人修好它。 4. 感官动词后接不带to 的不定式或者现在分词的区别 例如：see sb. do sth。看见某人(经常)做某事 和 see sb. doing sth。看见某人(正在 )做某事 I often see him do exercise in the morning. 我经常在早晨看见他锻炼身体。 When I was walking in the park, I saw him drawing a picture there. 当我在公园散步的时候，我看见他正在那里画画。 5. 在主动语态中，感官动词(see, hear, feel, watch 等 )和使役动词(make, have, let 等 )要求接不带to 的不定式做宾语补足语，而在被动语态里，不定式要带上to。 例如：The boss often made the workers work 10 hours a day. The workers were made to work 10 hours a day. She was heard to use strong language. 听...