【seem的用法和固定搭配】“Seem”是一个常见的英语动词，表示“似乎、好像”，常用于表达一种不确定或推测性的看法。它在句子中通常不加“to”，但有时也会与“to be”连用。下面是关于“seem”的常见用法和固定搭配的总结。
一、基本用法
1. seem + 形容词 / 名词 / 动名词
表示某人/某事看起来如何，强调主观感受。
- She seems tired.（她看起来很累。）
- The problem seems difficult.（这个问题看起来很难。）
2. seem + to do
表示“似乎做某事”，后面接不定式。
- He seems to know the answer.（他似乎知道答案。）
- They seem to be lost.（他们似乎迷路了。）
3. seem + that 从句
用于正式语境中，表达对某种情况的看法。
- It seems that he is not coming.（看起来他不会来了。）
二、固定搭配
| 搭配 | 含义 | 例句 |
| seem like | 好像，仿佛 | It seems like a good idea.（这听起来是个好主意。） |
| seem to be | 看起来是 | She seems to be very happy.（她看起来很开心。） |
| seem as if / though | 好像，仿佛 | It seems as if it’s going to rain.（看起来要下雨了。） |
| seem to have done | 看起来已经做了某事 | He seems to have forgotten his keys.（他看起来忘了带钥匙。） |
三、常见错误与注意事项
- “Seem”后不能直接跟“to be”以外的动词，除非是“seem to do”结构。
- 在否定句中，“seem”后面可以接“not”，如：He doesn’t seem to understand.
- “Seem”不能用于进行时态，如：He is seeming confused.（错误）
- “Seem”后可接“that”引导的从句，但不常用在口语中。
四、小结
“Seem”是一个非常灵活的动词，常用于表达主观判断或推测。掌握其基本结构和常见搭配有助于更自然地使用英语。在写作和口语中，合理运用“seem”能让表达更加地道和准确。
| 用法类型 | 结构 | 示例 |
| 基本结构 | seem + 形容词/名词/动名词 | He seems angry. |
| 不定式结构 | seem to do | She seems to be late. |
| that 从句 | seem that... | It seems that he is right. |
| 固定搭配 | seem like, seem as if, seem to have done | It seems like a dream. |
通过以上内容，你可以更好地理解和使用“seem”这一动词，提升你的英语表达能力。
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