构成被动语态的替代方法

您可以用动词 to get 或 to have 取代 Be 动词，构成具有被动语意丶但并非被动语态的句子。这些句型构造通常描述的状况有：希望某人为自己做某事，或雇某人来为自己做某事等。主词是主动的，但他做的只有「令」某人做某事。句中主要动词要求做某动作的对象并不会被指名。当句子有被动的意味时，第二人并不明确。我们更关注动作的结果，而不是关注做动作的人。

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举例

I must get my hair cut.
I must have my hair cut.
When are you going to get that window mended?
We're having the house painted.

这类构句指的可能是动作的完成，特别句中有时间用语的时候。

举例

We'll get the work done as soon as possible.
I'll get those letters typed before lunchtime.
She said she'd have my lunch delivered by noon.
You should have your roof repaired before next winter.

如果动词指的是不必要丶不愿发生的事，就有被动句的意味。

举例

Jim had his car stolen last night.
Jim's car was stolen.
They had their roof blown off in the storm.
Their roof was blown off in the storm.

"to need" 用于被动构句

在主动句中，也可以用动词 to need + 动名词来让句子有被动的意味。对我们来说，这些句子的重点在于「承受」某动作的人或物，而非「执行」动作的人。

举例

The ceiling needs painting.
The ceiling needs to be painted.
My hair needs cutting.
My hair needs to be cut.
That faucet needs fixing.
That faucet needs to be fixed.

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