【lifetime的用法总结大全】“Lifetime”是一个在英语中使用频率较高的词,既可以作名词,也可以作形容词,其含义根据语境有所不同。为了帮助大家更好地掌握它的用法,本文将从基本含义、常见搭配、固定短语及例句等方面进行总结,并通过表格形式清晰展示。
一、基本含义
词性 | 含义 | 说明 |
名词 | 一生,终身 | 表示一个人从出生到死亡的时间长度 |
名词 | 寿命 | 指生物或物体的生存时间 |
形容词 | 终身的,终生的 | 用于描述某人一生中持续的状态或关系 |
二、常见搭配与用法
搭配 | 含义 | 例句 |
a lifetime | 一辈子 | I have never seen such beauty in a lifetime. |
for a lifetime | 终生,一辈子 | She devoted her life to helping others for a lifetime. |
the lifetime of something | 某物的寿命 | The lifetime of this battery is about 5 years. |
a lifetime of experience | 一生的经验 | He has a lifetime of experience in teaching. |
lifelong | 终生的 | It's a lifelong commitment. |
lifetime achievement | 终身成就 | He was awarded the Lifetime Achievement Award. |
lifetime member | 终身会员 | Join as a lifetime member and enjoy all benefits. |
三、固定短语与表达
短语 | 含义 | 说明 |
for life | 终生,终身 | You are a member for life. |
for the rest of your life | 在你余下的生命中 | She will live for the rest of her life in peace. |
live a lifetime | 过完一生 | He lived a lifetime in just one year.(比喻用法) |
a lifetime ago | 久远以前 | A lifetime ago, we used to play together. |
四、常见错误与注意事项
1. 不要混淆“lifetime”和“life”
- “Life”通常指“生活”或“生命”,而“lifetime”更强调“整个生命过程”。
- 错误:I live a happy life.
- 正确:I live a happy lifetime.
2. 注意“lifetime”作为形容词时的使用场景
- “Lifelong”是“lifetime”的形容词形式,常用于描述某种持续状态。
- 正确:She is a lifelong learner.
- 错误:She is a lifetime learner.
3. 避免过度使用“a lifetime”
- 虽然“a lifetime”可以表示“一辈子”,但有时会显得夸张,需根据语境判断是否合适。
五、例句对比
句子 | 解析 |
I have known him for a lifetime. | 我认识他已经一辈子了。强调时间跨度长。 |
This car has a long lifetime. | 这辆车有很长的使用寿命。强调耐用性。 |
She made a lifelong promise. | 她做出了一生的承诺。强调承诺的持久性。 |
六、总结表格
类型 | 用法 | 举例 | 说明 |
名词 | 一生,终身 | He gave his whole lifetime to science. | 强调时间长度 |
名词 | 寿命 | The lifetime of the bulb is 10,000 hours. | 强调物品的使用期限 |
形容词 | 终生的 | A lifelong friend. | 描述持续性的关系或状态 |
短语 | for a lifetime | She loves him for a lifetime. | 强调情感的持久性 |
短语 | a lifetime ago | A lifetime ago, I was young. | 表达过去很久以前的事情 |
通过以上内容的整理,相信大家对“lifetime”的用法有了更全面的认识。在实际运用中,可以根据具体语境选择合适的表达方式,使语言更加自然、准确。