think 的用法详解

1. 基本含义

think 是一个常用英语动词，基本意思是“认为”或“思考”。根据上下文，它可以表达不同的含义。

2. 常见结构与用法

2.1 think + that 从句

表示“认为……”，that 通常可以省略：

• I think (that) he is right.
• She thinks (that) it will rain tomorrow.

2.2 think of / think about

think of 和 think about 都可表示“考虑”或“想到”，但略有区别：

• think of：常指“突然想起”或“对……的看法”。
  • What do you think of this movie?
  • I just thought of a great idea!
• think about：强调“认真思考”或“花时间考虑”。
  • I need some time to think about your offer.
  • He’s thinking about changing jobs.

2.3 think + 宾语 + (to be) + 表语

表示“认为某人/某物是……”：

• I think him (to be) honest.
• We think the plan (to be) risky.

现代英语中，to be 通常省略。

2.4 否定转移

在主句为第一人称（I / We）且谓语为 think 时，否定通常转移到主句：

• I don’t think he is coming. （不说 I think he isn’t coming.）
• We don’t think it’s a good idea.

3. 时态变化

think 是规则动词：

• 原形：think
• 过去式/过去分词：thought
• 现在分词：thinking

例句：

• Yesterday, I thought about your question.
• She has always thought highly of her teacher.

4. 常见短语

• think twice：三思，慎重考虑
  — Think twice before you quit your job.
• think ahead：提前考虑
  — Good planners always think ahead.
• think out loud：大声说出想法
  — Sorry, I was just thinking out loud.
• think nothing of it：别放在心上（用于回应感谢）
  — “Thanks!” “Think nothing of it!”