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be动词后面加什么形式

be动词后面加动词ed形式,表示的被动或是充当形容词来做表语。也可以是ing形式,表示动作的正在进行状态。

be：

v.是;有;存在;位于;在(某处);(在某时或某地)发生。

aux.与过去分词连用构成被动语态;与现在分词连用构成进行时;用于反意疑问句。

扩展资料

It is important that students develop an awareness of how the Internet can be used.

重要的是学生逐渐懂得如何使用互联网。

Inflation was so high that the notes were like Monopoly money.

通货膨胀严重，货币变得跟“大富翁”游戏钞票无异。

She was still half asleep when she arrived at work.

她到了上班地点时仍然睡眼惺忪。

The space available is not adequate for our needs.

现有的空间不能满足我们的需要。

The gene is activated by a specific protein.

这种基因由一种特异性蛋白激活。

The country's economic system is pure Alice in Wonderland.

这个国家的经济制度实属匪夷所思。

We were amazed to find that no one was hurt.

我们很惊异地发现竟没有人受伤。