Question

prepared的用法

Answer 1

prepared是prepare的过去式或过去分词。
prepare for sth 为。。。。作准备
prepare to do sth准备做某事

Answer 2

一、prepare用作及物动词时：

1. prepare sth.表示"准备......"，后接名词或代词作宾语。
prepare the lessons 备课。
当宾语是食物之类的东西时，可译为"制；做"。
prepare dinner .做饭

2. prepare sb. sth.表示"给......准备......"，也可转换为prepare sth. for sb.。
She prepared us a nice breakfast.（= She prepared a nice breakfast for us.）
她给我们准备了可口的早餐。
3. prepare sb. for sth.表示"使某人对某事有所准备"。
She said so because she wanted to prepare her father for the bad news.她这样说是因为她想使爸爸对那个坏消息有所准备。
4. prepare to do sth.表示"准备做......"。
They were preparing to cross the river when it began to rain.他们正准备过河，突然下雨了。

二、prepare用作不及物动词时：
prepare for sth.表示"为......做准备"。
The students are busy preparing for the final exam.学生们正在准备期末考试。
三、
prepare的名词形式为preparation，它可以和介词in一起构成in preparation for短语；
也可和动词make一起构成make preparations for短语，表示"为......做准备"。

We are getting things together in preparation for the journey.我们正在收拾东西准备旅行。
They have made preparations for what will happen.他们已为将要发生的事情做了准备。

四、prepare是一动词,意为"准备"。其用法相当灵活,现归纳如下:
1. prepare sth.是"准备……",宾语是所准备的内容。
2. prepare to do sth. 准备做某事,如:
3. prepare for sth.是"为……做准备",for是准备的目的。
4. prepare sth. for... 为……准备某物,
5. prepare sb. for sth.使某人对……进行准备,
6. prepare sb. to do sth. 使某人准备做某事,
7. be prepared for sth.=get ready for sth.为……做好了准备,强调状态。
8. be (well) prepared to do sth. 准备、打算做某事,如:
9. be prepared against sth. 对……做好准备,against有"与……作斗争"、"抵御"之意。