英语中的 prepar 这个单词有那些用法

一 . prepare 作“准备；预备；筹备；制作；配制”解时，可用于以下场合：

1. prepare + 名词或代词。例如：

he has prepared his lessons.

他已备好课了。

after arriving home， she began to make a fire and prepare supper.

到家以后，她开始生炉子，准备晚饭。

the chemist is preparing a medicine.

药剂师正在配药。

corn is a very useful plant which can be prepared in many different ways.

玉米是一种非常有用的作物，可用许多不同的方法将其制作成食品。

2. prepare + 双宾语（间接宾语和直接宾语）。例如：

mother is preparing us a meal. = mother is preparing a meal for us.

母亲正在为我们做饭。

the secretary has prepared the president a long report. = the secretary has prepared a long report for the president.

秘书已为董事长准备好了一份长篇报告稿。

3. prepare + 动词不定式短语。例如：

they are busy preparing to go on vacation.

他们正忙着准备去度假。

after the discussion they prepared to write an article to air their views.

经过讨论，他们准备写一篇文章来提出自己的看法。

4. prepare + for （或 against ）引起的短语。例如：

the students are busy preparing for the mid-term examination.

学生们正忙于为期中考试作准备。

the peasants are preparing against the drought.

农民们正在为抗干旱作准备。

注意： prepare against 用于为灾害、意外不幸或不愉快事件作准备。

二 . prepare 作“使（人）作好准备；叫（人）作准备”解时，可用于下述场合：

1. prepare + sb + for sth .例如：

he was preparing himself for the marathon race then.

他当时正在为参加马拉松比赛而作准备。

the teacher prepared his students for the college entrance examination.

老师指导他的学生为大学入学考试作准备。

2. prepare + sb + 动词不定式短语。例如：

he prepared himself to take out a license for a driver.

他为取得汽车驾驶执照作了准备。

the nurse is preparing the child to go to hospital.

保姆在为孩子住院作准备。

三 . 过去分词 prepared 用于系表结构，意思为“为……做好准备；打算”，常用于以下句式：

1. be prepared + for （或 against ）引起的短语。例如：

they were prepared for the worst.

他们已准备好应付最坏的情况。

i knew there were problems， but i was not prepared for this.

我知道有些问题，但却未防范这一点！

2. be prepared + 不定式短语。例如：

they were prepared to go to work in the countryside.

他们准备到农村去工作。

i am not prepared to listen to all your weak excuses.

我不愿听你那些不成借口的借口。

they were prepared to be friendly.

他们打算和好。