1．在表示感觉的动词后作宾语补足语.并且不定式都不带to.这类动词有:see, hear, feel, watch, notice, observe, look at, listen to等. I heard them sing yesterday. 昨天我听见他们唱歌了. Did you see him go out 你看见他出去了吗? I felt something crawl up my leg. 我感到有什么东西爬到我腿上了. 注意:转为被动语态时.原不带to的不定式要变成带to的不定式.notice和watch没有被动语态. We saw the car stop. n The car was seen to stop. 我们看见这辆车停了下来. n 【查看更多】
