第四句型：主語 + 及物動詞 + 雙賓語

　　有些動詞后面需要或可以接雙賓語結構，如：give, write, buy, send, make等

　　You may send him an E-mail or write him a letter.

　　這個句子也可使用以下結構：

　　You may send an E-mail or write a letter to him. 所以 to 和 for 是連接雙賓語結構的重要介詞。

　　該句型的重點是要記住以下短語，特別是所用的介詞：

　　to cure of

　　to accuse of

　　to convince of

　　to inform of

　　to notify of

　　to clean of

　　to warn of / against

　　to cheat of

　　to rob of

　　例如：

　　We have to inform the family of the patients condition as soon as possible. / Have the family been informed of the patients condition?

　　注意下面句子的結構變化：

　　May I ask you a question? May I ask a question of you?

　　直接和間接賓語的位置與上面短語有何不同?