英语中被动语态中be动词，什么时候省略？

Question

如题所述

Answer 1

I still remember the speech given by our principal on the first day last term

Answer 2

英语中被动语态中be动词可省略的常见情况：
1、过去分词作后置定语时be 可省略。
如
The boy called Tom is my friend .
= The boy who is called Tom is my friend .
那个名字叫汤姆的男孩是我的朋友。
2、作并列谓语时后面动词的被动词语态中的be 常省略。如
The song is written and sung by the man over there . （was written and sung =was written and was sung 第二个was 省略了）
这道歌是那边那个人写和唱的。本回答被网友采纳