
Decide 的用法及短语
一、基本含义
“Decide” 是一个动词,其基本含义是“决定”或“作出决定”。它通常用于描述一个人经过思考后作出的选择或判断。
二、常用句型
主语 + decide + 宾语(名词/代词):表示某人决定了某件事。例如:
- I decided the best course of action. (我决定了最好的行动方案。)
- They decided to buy a new house. (他们决定买一所新房子。)
主语 + decide + 不定式(to do):表示某人决定做某事。不定式常作为宾语补足语,说明决定的具体内容。例如:
- She decided to quit her job and travel the world. (她决定辞职环游世界。)
- He hasn't decided whether to go or stay. (他还没决定是否要走还是留下。)
主语 + decide + 从句(that/whether/if 等引导):表示某人就某个问题或事情作出了决定。从句作为宾语从句,提供决定的具体内容或条件。例如:
- The committee decided that the project should be postponed. (委员会决定推迟这个项目。)
- We can't decide if we should go out for dinner or stay in and cook. (我们无法决定是否要外出就餐还是留在家里做饭。)
被动语态:decide 也可以用于被动语态,表示某件事情被决定或被确定下来。例如:
- The meeting was decided to be held next week. (会议被决定在下周举行。)
- The fate of the project has been decided by the board. (项目的命运已由董事会决定。)
三、常见短语
decide on:表示在某几个选项中选择一个作为最终决定。例如:
- We decided on the blue carpet for the living room. (我们决定客厅用地毯的颜色为蓝色。)
decide against:表示经过权衡利弊后决定不做某事或不支持某个观点。例如:
- After much deliberation, they decided against moving to another city. (经过长时间的商议后,他们决定不搬到另一个城市。)
decide between:表示在两个或多个选项之间作出选择。例如:
- You need to decide between staying at home and going out with friends. (你需要在待在家里和与朋友外出之间作出选择。)
can't decide:表示无法作出决定或犹豫不决。例如:
- I can't decide what color to paint the bedroom. (我无法决定卧室要刷什么颜色。)
make up one's mind to decide:表示下定决心作出决定。这个短语中的 “make up one's mind” 是指下定决心,“to decide” 是具体要做的决定。例如:
- She finally made up her mind to decide to apply for the job. (她终于下定决心申请这份工作。)
be undecided about:表示对某件事情尚未作出决定或持观望态度。例如:
- I'm still undecided about which college to attend. (我还没有决定要上哪所大学。)
通过掌握以上关于 “decide” 的用法及短语,你可以更准确地运用这个词来表达自己的意思。
