【than的用法介绍】在英语中,“than”是一个非常常见的比较连词,主要用于比较两个事物、人或情况。它通常出现在“more...than”或“less...than”结构中,也可以用于形容词和副词的比较级之后。掌握“than”的正确用法,有助于更准确地表达比较关系。
以下是对“than”常见用法的总结:
一、基本用法
“than”用于比较两个事物时,常与比较级连用。例如:
- He is taller than his brother.
- She runs faster than I do.
在这些句子中,“than”引导的是被比较的对象。
二、常见结构
结构 | 说明 | 例句 |
more + 形容词/副词 + than | 表示“比……更……” | I am more interested in math than history. |
less + 形容词/副词 + than | 表示“比……更不……” | He is less careful than his sister. |
not as/so + 形容词/副词 + as + 名词 | 表示“不如……” | She is not as good at singing as her friend. |
the + 比较级 + of the two | 表示“两者中较……的” | He is the taller of the two. |
三、注意事项
1. 避免重复使用:不要在“than”后面再加“than”,例如:“He is taller than he is smart.” 是正确的,但“He is taller than than he is smart.” 就是错误的。
2. 保持结构一致:比较的两个部分应结构对称。例如:
- 正确:She is more intelligent than he is.
- 错误:She is more intelligent than him.
3. 注意语序:在口语中,有时会省略“than”后的主语,但在正式写作中应尽量完整。
四、常见错误对比
正确用法 | 错误用法 | 原因 |
He is more careful than me. | He is more careful than I. | 应该用宾格“me”而不是主格“I”。 |
This book is more interesting than that one. | This book is more interesting than that. | “that”指代不明,应明确为“that one”。 |
She sings better than he does. | She sings better than him. | 同样应使用宾格“him”。 |
通过了解“than”的基本用法、常见结构以及注意事项,可以更自然、准确地使用这一连词。在日常交流和写作中,合理运用“than”能让语言更加清晰、地道。