赖世雄教你学英语语法
时态及语态
2-4:授予动词有两种被动语态
例：I gave him a book. = He was given a book by me. = A book was given(to) him by me. （我给他一本书。）
I taught him English. = He was taught English by me. = English was taught(to) him by me. （我教他英语。）