带双宾语动词的被动语态总结
双宾语的被动语态和普通被动语态的区别？
双宾语的被动语态和普通被动语态的区别？
双宾语变被动语态时其中间接宾语作了被动语态的主语，直接宾语仍然置于过去分词后，如I teach you English变化为：you are taught English by me。
另一种方式是用直接宾语作被动语态的主语，另一宾语置于分词后需加介词，如：English is taught to you by me，也就是说，双宾语的被动语态总会有一个置于分词后，而只有一个宾语的被动语态则不会出现该种情况，如：I teach you变成you are taught by me.
英语被动句中动词后可以接形容词吗？
英语被动句中，动词后面可以接形容词，作主语补足语。
例句：
1.I find this book interesting.
把这个句子改为被动语态是：
This book is found interesting.动词found的后面直接跟形容词interesting.
2.I saw the sky black.
把这个句子改为被动语态是：
The sky was seen black.
动词seen的后面直接跟形容词black.
改为被动语态什么时候用by、for和to？
含有双宾语的动词在变为被动语态时，有以下三种情形：
一、有些双宾动词(如award, buy, give, leave, lend, offer, pay, show, teach, tell等)在变为被动语态时，既可把间接宾语(指人)变为被动语态的主语，而把直接宾语(指事物)保留下来(称为保留宾语)，也可把直接宾语(指事物)变为被动语态的主语，而把间接宾语改为介词to 或for引起的状语(到底用to还是for，与所搭配的动词有关)。
比较：
He gave her some money. 他给她一些钱。
→ She was given some money.
→Some money was given to him.
He bought her a watch. 他给她买了一快表。
→ A watch was bought for her.
→She was bought a watch.
二、有些双宾动词(如bring, do, make, pass, sell, send, sing, write等)通常用直接宾语(指事物)作被动语态的主语，而将间接宾语用作保留宾语(其前根据情况用介词to或for)：
Father made me a doll.
→ A doll was made for me.
He wrote her a letter.
→ A letter was written to her.
三、有些双宾动词(如answer, deny, envy, refuse, save, spare等)通常用间接宾语(指人)作被动语态的主语，而将直接宾语用作保留宾语：
He answered me that question.
→ I was answered that question by him