make/see/watch/hear/find sb.doing(do)sth.
1.在make sb.do/doing sth.结构中,make为使役动词,意为“使(做某事)”,后跟不带to的不定式或现在分词构成的复合结构.
eg ▲ What made you think so?
是什么使你这样想?
▲ The boss made the workers working all day.
那老板让工人们整天干活.
在被动语态中,不定式要带to：
eg ▲ People who won"t work should be made to work.
不肯工作的人要让他们工作.
2.hear/see/watch/find/look at/listen to sb.doing sth.意为“听见/看见/发现/看/听某
人正在做某事”.doing表示具体一次性动作或一次性动作正在进行.
eg ▲ I heard the girl playing the piano at this time yesterday.
我昨天这个时候听见这个女孩正在弹钢琴.
▲ I saw him playing football on the playground just now.
刚才我看见他正在操场上踢足球.
▲ He stopped to watch us working.
他停下来看我们干活.
▲ He found the people living better than ever before.
他看到人民生活比过去任何时候都好.
▲ The father looked at his son writing.
那位父亲看着儿子写字.
▲ Did you listen to them singing then?
你当时听他们唱歌了吗?
3.hear/see/watch/find sb.do sth.意为“听见/看见/发现某人做某事”.do表示多次动作、反
复发生的动作或动作全过程.
eg ▲ I often hear the girl play the piano in the next room.
我常常听见这个女孩在隔壁弹钢琴.
▲ Over the years,we"ve seen musical groups with pretty strange names come and go.
几年期间,我们已经看见有着非常奇怪名字的乐队来来去去.
▲ I watched them get into the car.
我看着他们上了车.
▲ They find the Chinese people to be happy and cheerful.
他们发现中国人都很幸福快乐.
hear/listen(to)/hear of(about)/hear from
两者都表示“听”,但含义不同：
listen to表示动作；hear表示结果,有时虽然“listen to”,但不一定能“hear”.
eg ▲ I listened attentively but heard nothing.
我仔细听,但什么也没有听到.
2.hear of(about) & hear from
(1) hear of和hear about都有“听说”之意,
强调从别人那里间接得知,在肯定句中常可互换.
eg ▲ Have you ever heard of her?
你曾听说过她吗?
(2) hear from后跟某人,表示“收到某人的来信”,
相当于“receive/get a letter from sb.”.
