举报
幽香白兰
watch后面可以加动词ing形式,也可以加不带to的动词不定式。视句意而定。有如下几种情况: 1 see / hear / watch Tom talking :看见,听到,观看TOM的时候,他正在交谈。这时候,TOM后面的动词你就用ING形式,如:This time yesterday, I saw Mary writing a letter. 2 如果你经常see / hear / watch Tom talk,TOM后面的动词就用动词原形,前面没有to.,如:We often watch Yao Ming play basketball here. 3 如果是一次性的,TOM后面的动词就用动词原形,前面没有to.如:Yesterday i saw him go out in a hurry. 4 如果你see / hear / watch Tom talk全过程的,TOM后面的动词就用动词原形,前面没有to.如:We saw MIke go out and followed him to the library.