【that的用法】在英语中,“that”是一个非常常见的词,它既可以作为代词,也可以作为连接词或关系词使用。正确理解和运用“that”的用法,对于提高英语表达能力至关重要。以下是对“that”常见用法的总结与归纳。
一、基本用法总结
| 类型 | 用法 | 示例 | 说明 |
| 1. 指示代词 | 用于指代前面提到的事物 | That book is mine. | “that”指代前面提到的“book”,强调特定的物体。 |
| 2. 连接词(引导宾语从句) | 引导宾语从句,放在动词之后 | I believe that he is honest. | “that”引导一个完整的句子作“believe”的宾语。 |
| 3. 关系代词(引导定语从句) | 引导定语从句,修饰先行词 | The house that is on the hill is beautiful. | “that”引导的从句修饰“the house”,不能省略。 |
| 4. 强调句结构 | 用于强调句中,突出某部分 | It is the teacher that helped me. | 强调“the teacher”,表示是老师帮助了我。 |
| 5. 用于某些固定搭配 | 如“such...that...”、“so...that...”等 | She was so tired that she fell asleep. | “that”引导结果状语从句,表示“如此……以至于……”。 |
二、常见用法解析
1. 指示代词(That)
- 用于指代远处的单数名词。
- 与“this”相对,表示“那个”。
- 例句:That car is fast.(那辆车很快。)
2. 连接词(引导宾语从句)
- 在正式写作中,“that”常被省略,但在口语中有时保留。
- 例句:I know (that) he is coming.(我知道他要来。)
3. 关系代词(引导定语从句)
- “that”可以代替“which”和“who”,尤其在非正式语境中更常用。
- 当先行词是“all, everything, nothing”等不定代词时,必须用“that”。
- 例句:The man that you met is my uncle.(你遇到的那个男人是我的叔叔。)
4. 强调句结构(It is...that...)
- 用于强调句子中的某个成分,如主语、宾语、状语等。
- 例句:It was the manager that gave the speech.(是经理做了演讲。)
5. 固定搭配(such...that..., so...that...)
- “such...that...”用于修饰名词。
- “so...that...”用于修饰形容词或副词。
- 例句:He is such a good student that everyone likes him.
She ran so fast that she won the race.
三、注意事项
- 在非正式场合中,“that”常常被省略,尤其是在口语中。
- “that”不能用于介词后,例如不能说“the book that in the bag”。
- 在定语从句中,如果先行词是人,可以用“who”或“that”,但如果是物,则用“which”或“that”。
通过以上总结可以看出,“that”虽然看似简单,但其用法多样且灵活。掌握它的不同用法,有助于提升英语语言的准确性和表达的丰富性。


