“so as to” 是一个常见的英语短语,意思是“为了……”或“以便……”,常用于表达目的或意图。它通常接动词原形,表示“为了达到某个目的而做某事”。
✅ 一、基本用法
1. 表示目的
So as to + 动词原形
I will study hard so as to pass the exam.
(我将努力学习,以便通过考试。)
2. 表示方式或手段
So as to + 动词原形
He walked slowly so as to avoid being seen.
(他走得慢一些,以便不被看到。)
3. 表示结果
So as to + 动词原形
She worked hard so as to become a doctor.
(她努力工作,以便成为医生。)
✅ 二、常见搭配
| 短语 | 例句 | 说明 |
|---|---|---|
| so as to pass | I study hard so as to pass the exam. | 为了通过考试 |
| so as to avoid | He walked slowly so as to avoid being seen. | 为了不被看到 |
| so as to achieve | She worked hard so as to achieve her goal. | 为了实现目标 |
| so as to succeed | I will try my best so as to succeed. | 为了成功 |
✅ 三、注意点
-
“so as to” 通常接动词原形,不能接动词的-ing 形式。
- 正确:He ran so as to catch the bus.
- 错误:He ran so as to catch the bus.(错误,应为 “so as to catch”)
-
“so as to” 通常用于正式或书面语,在口语中较少使用。
✅ 四、例句总结
| 句子 | 说明 |
|---|---|
| I study hard so as to pass the exam. | 我努力学习,以便通过考试。 |
| He walked slowly so as to avoid being seen. | 他走得慢一些,以便不被看到。 |
| She worked hard so as to become a doctor. | 她努力工作,以便成为医生。 |
| We are here so as to make a deal. | 我们来这里,以便达成交易。 |
✅ 五、常见错误
-
错误:I study so as to pass the exam.
✅ 正确:I study hard so as to pass the exam. -
错误:He ran so as to catch the bus.
✅ 正确:He ran so as to catch the bus.
✅ 六、拓展用法
1. 与 “in order to” 互换
in order to + 动词原形
I study hard in order to pass the exam.
(我努力学习,以便通过考试。)
2. 与 “so that” 互换
so that + 动词原形
I study hard so that I can pass the exam.
(我努力学习,以便通过考试。)
✅ 七、总结
| 短语 | 用法 | 例句 |
|---|---|---|
| so as to | 表示目的 | I study hard so as to pass the exam. |
| so as to | 表示方式 | He walked slowly so as to avoid being seen. |
| so as to | 表示结果 | She worked hard so as to become a doctor. |
如果你需要更具体的例句或翻译,也可以告诉我,我可以帮你进一步解释!