【fall的过去式和用法例句辨析】“Fall” 是一个常见的英语动词,表示“落下、跌倒、变成(某种状态)”等意思。在使用中,它的过去式是“fell”,过去分词是“fallen”。由于“fall”在不同语境下含义多样,因此在实际应用中容易混淆。本文将对“fall”的过去式及常见用法进行简要总结,并通过例句帮助理解。
一、基本形式与变化
动词原形 | 过去式 | 过去分词 |
fall | fell | fallen |
二、常见用法与例句
1. 表示“落下、掉下”
- 原形:The apple fell from the tree.
- 过去式:The apple fell from the tree.
- 过去分词:The apple has fallen from the tree.
2. 表示“跌倒、摔倒”
- 原形:He fell down the stairs.
- 过去式:He fell down the stairs.
- 过去分词:He has fallen down the stairs.
3. 表示“变得(某种状态)”
- 原形:She fell in love with him.
- 过去式:She fell in love with him.
- 过去分词:She has fallen in love with him.
4. 表示“下降、减少”(常用于数量、温度等)
- 原形:The temperature fell by 10 degrees.
- 过去式:The temperature fell by 10 degrees.
- 过去分词:The temperature has fallen by 10 degrees.
5. 表示“处于某种状态”(如“fall asleep”、“fall silent”等)
- 原形:He fell asleep during the movie.
- 过去式:He fell asleep during the movie.
- 过去分词:He has fallen asleep during the movie.
三、易混点说明
- “Fall” 和 “fallen” 的区别在于时态使用:
- “Fall” 用于一般现在时。
- “Fell” 用于一般过去时。
- “Fallen” 用于完成时或被动语态。
- 注意:“fall” 作为名词时,意思是“掉落、下降”,例如:
- There was a fall in the number of students this year.
- The fall of the leaves signaled the coming of autumn.
四、小结
“Fall” 是一个多义动词,其过去式为 “fell”,过去分词为 “fallen”。在使用时需根据上下文判断其具体含义,并注意不同时态下的形式变化。掌握这些用法有助于更准确地表达意思,避免语言错误。
用法类型 | 原形 | 过去式 | 过去分词 | 例句示例 |
落下、掉下 | fall | fell | fallen | The leaf fell from the tree. |
跌倒、摔倒 | fall | fell | fallen | He fell down the stairs. |
变得(状态) | fall | fell | fallen | She fell in love with him. |
下降、减少 | fall | fell | fallen | The price fell quickly. |
处于某种状态 | fall | fell | fallen | He fell asleep. |
希望这篇总结能帮助你更好地理解和使用 “fall” 这个词。