四六级常考英语语法十五要点 一、 动词时态及语态题（大家应该记住我所讲过的九种时态，特别是其中的过去完成，过去进行时，客观真理要用一般现在时等） 1、The manager told us that this factory was built in 1958. 2、By the time we got there, the play had already begun. 3、When I was a child, I knew that the earth turns about its axis. 4、When Mr. Delay got home after a days exhausting work, his wife and children were sleeping. 二、 非谓语动词题（特别是现在分词与过时分词的区别，大家一定要弄明白主动与被动这对最最重要的区别） 1、The film showed last night was very moving. (不用moved，大家
