雙賓語動詞如何變被動語態

如果一個動詞帶有雙賓語，在變為被動語態時，可將其中的一個賓語變為主語，另一個不動，但通常是將間接賓語為主語。如：

He gave me a book yesterday. 昨天他給了我一本書。

→I was given a book by him yesterday. 昨天由他給了我一本書。

→A book was given (to) me by him yesterday. 昨天一本書由他給了我。

若把直接賓語（指物）改為主語，則通常要在間接賓語（指人）前加適當的介詞。按英語習慣，在bring, give, hand, lend, offer, pass, sell, show, take, tell等動詞后通常用介詞to來引出間接賓語，在build, buy, cook, cut, choose, do, fetch, find, fix, get, keep, make, order, paint, play, sing等動詞后通常用介詞for來引出間接賓語。如：

I bought her a dictionary. 我給她買了本詞典。

→A dictionary was bought for her. 買了本詞典給她。

由于某些動詞與介詞有習慣搭配，既不用to也不用for，而用別的介詞。如：

People all over the world know the Great Wall. 世界上的人都知道長城。

→The Great Wall is known to people all over the world. 世界上的人都知道長城。