【seem用法】“seem”是一个常见的英语动词,表示“似乎、看起来”,常用于表达对某事的主观判断或不确定性。它在句子中通常后接不定式、形容词或从句,具体用法较为灵活。以下是对“seem”常见用法的总结与归纳。
一、基本用法总结
结构 | 例句 | 说明 |
seem + 形容词 | The movie seems interesting. | 表示主语看起来是某种状态或特征。 |
seem + to do | He seems to be tired. | 表示主语似乎正在做某事或具有某种状态。 |
seem + that 从句 | It seems that he is late. | 引导一个完整的从句,表示某种情况看起来如此。 |
seem as if / though | It seems as if it's going to rain. | 表示一种虚拟或假设的情况。 |
二、常见结构详解
1. seem + 形容词
这是最基础的用法,用来描述主语的状态或性质。
- The problem seems difficult.(这个问题看起来很难。)
- She seems happy today.(她今天看起来很开心。)
2. seem + to do
表示主语似乎正在进行某个动作或处于某种状态。
- They seem to know the answer.(他们似乎知道答案。)
- He seems to have forgotten his keys.(他似乎忘带钥匙了。)
3. seem + that 从句
用于引出一个完整的从句,表达一种看法或推测。
- It seems that she is not coming.(看起来她不会来了。)
- It seems that they are in trouble.(看起来他们遇到了麻烦。)
4. seem as if / though
用于表达一种假设或不真实的情况,语气较弱。
- It seems as if we're lost.(看起来我们迷路了。)
- She talks as though she were a queen.(她说话的样子好像是一位女王。)
三、使用注意事项
- “seem”后面不能直接跟介词短语,如:He seems on time.(错误)
正确表达应为:He seems to be on time.(他似乎准时。)
- 在正式写作中,“seem”常被用于避免直接断言,以保持语言的客观性。例如:
- It seems that the plan is not working.(这个计划似乎不起作用。)
而不是直接说:“The plan is not working.”
- “seem”有时可以和“look”、“appear”等词互换,但语气略有不同。“look”更强调视觉,“appear”更偏向于表面现象,“seem”则更强调主观感受或推测。
四、总结
“seem”是一个非常实用的动词,常用于表达不确定性、推测或主观判断。掌握其不同结构和搭配,有助于提高英语表达的准确性和自然度。通过合理使用“seem”,可以让语言更加委婉、得体,适用于日常交流和书面表达。