牛津實用英語語法:265 動名詞的被動式

　　一般式： being written

　　過去式： having been written

　　He was punished by being sent to bed without any supper.

　　他被罰不讓吃晚飯就去睡覺。

　　I remember being taken to Paris as a small child.

　　我記得我在兒時被帶到巴黎過。

　　The safe showed no signs of having been touched.

　　保險箱沒有被人動過的痕跡。