【现在完成时的用法及例句】现在完成时是英语中非常常用的一种时态,用于表示过去发生的动作对现在产生的影响或结果,或者动作从过去持续到现在。它由“助动词have/has + 过去分词”构成。下面将总结现在完成时的主要用法,并通过表格形式进行清晰展示。
一、现在完成时的基本结构
| 主语 | 助动词 | 过去分词 | 例句 |
| I | have | done | I have finished my homework. |
| You | have | done | You have passed the exam. |
| He/She/It | has | done | She has left for Beijing. |
| We | have | done | We have visited Paris. |
| They | have | done | They have eaten dinner. |
二、现在完成时的常见用法
1. 表示过去某一动作对现在的影响或结果
这类句子强调的是“结果”,而不是动作发生的时间。
- 例句:I have lost my key.(我丢了钥匙。)
→ 说明现在没有钥匙可用。
- 例句:He has broken his leg.(他摔断了腿。)
→ 说明他现在不能走路。
2. 表示从过去某一时间开始一直持续到现在的动作
常与“for”或“since”连用,表示一段时间或具体时间点。
- 例句:I have lived here for five years.(我已经在这里住了五年。)
→ 强调持续时间。
- 例句:She has worked at this company since 2018.(她自2018年起就在这家公司工作。)
→ 强调起始时间。
3. 表示过去发生的动作,但说话人关注的是现在的情况
不强调动作发生的具体时间,而是强调其与现在的联系。
- 例句:Have you ever been to Japan?(你去过日本吗?)
→ 关注的是是否经历过这件事。
- 例句:They have already left.(他们已经离开了。)
→ 强调现在他们不在这里。
4. 用于某些固定表达中
如“just, already, yet, ever, never, since, for”等副词和短语。
- 例句:I have just eaten.(我刚刚吃完。)
- 例句:She hasn’t called me yet.(她还没给我打电话。)
- 例句:Have you ever tried sushi?(你吃过寿司吗?)
三、现在完成时的常见错误
| 错误用法 | 正确用法 | 原因 |
| I have went to the store. | I have gone to the store. | “go”的过去分词是“gone”,不是“went”。 |
| He has finish his work. | He has finished his work. | “finish”的过去分词是“finished”。 |
| I have seen this movie last week. | I saw this movie last week. | 现在完成时不能与明确的过去时间连用(如last week)。 |
四、总结表格
| 用法 | 说明 | 例句 |
| 表示对现在的影响 | 过去的动作对现在有影响 | I have lost my phone. |
| 表示持续动作 | 动作从过去持续到现在 | I have studied English for two years. |
| 表示经历 | 过去的经历与现在有关 | Have you ever traveled abroad? |
| 与时间状语连用 | 与“for”, “since”等连用 | She has worked here since 2020. |
| 常见错误 | 过去分词使用错误 | I have went to school. → I have gone to school. |
通过以上总结可以看出,现在完成时在日常交流中非常重要,掌握其基本结构和用法有助于更准确地表达语言。希望这份内容能帮助你更好地理解和运用现在完成时。


