各位老师您们好:我们知道 The bird flies. 是“主+谓”结构,那么The bird is flying. 是“主+谓”结构还是“主+系+表”结构呢?还有:1. I have watched the movie. 谓语动词是have watched吗?2. He was knocked down by a bus. 应该把knocked down看成表语(...
... ▲□ idiom▲□ accommodation▲kill two birds with one
stone▲when the cat’s away the
mice will play▲hold your horses▲rain cats and dogs▲authority ▲source▲□ found ▲□ photographer▲button ▲recover▲shock ...
“He heads away for about five steps,then turns back,runs,and fly through the air like the Karate Kid,and his foot goes right through the door.”请问老师,这里fly和go都是不及物动词吗,我在牛津里没找到符合句意的fly through和go through这样...