我们都知道，英语四级考试几乎不会涉及到英语四级语法的题目，但英语四级语法又贯穿整个英语四级试卷。我们需要了解掌握英语四级语法相关知识。下面是英语四级语法被动语态，希望可以为大家带来帮助。

2017年6月英语四级语法考点解析大全

英语四级语法考点解析：被动语态

1) The blackboard and chalk _______________(正在被电脑和投影机所取代).

2) The book __________(到今年年底就将已出版).

3) Computer models _______________(可以用来演示细胞工作的方式).

4) When the bill of fare was brought, _______________(我惊呆了，价格大大超出了我的预料).

5) _______________(必须立即采取有效措施)to eliminate sandy storms.

答案解析：

1) is being replaced by the computer and the projector (考点：被动语态的现在进行时)

2) will have been published by the end of this year (考点：被动语态的将来完成时)

3) can be used to demonstrate the way that cells work

(考点：1. 被动语态与情态动词联用; 2. 汉语有些没有“被”字等标志词的句子也表示被动, 要译成英语的被动语态)

4) I was startled, for the prices were a great deal higher than I had anticipated (考点：同“3”的考点2)

5) Effective measures must be taken immediately (考点：汉语的无主句通常翻译成英语的被动语态)

英语四级语法被动语态知识点的掌握需要通过习题去理解，更多精彩内容请大家关注四级复习资料。