begoodat用法总结
【begoodat用法总结】在英语学习过程中,掌握一些常用短语的正确用法非常重要。其中,“be good at”是一个非常实用的表达,常用于描述某人在某方面的能力或擅长程度。以下是对“be good at”的用法进行的详细总结,并通过表格形式清晰展示其结构和使用场景。
一、基本用法总结
“be good at”是一个固定搭配,用来表示“在……方面做得好”或“擅长……”。它后面通常接名词或动名词(即动词+ing形式),表示某人对某个活动或技能的熟练程度。
1. 结构:
- 主语 + be + good at + 名词 / 动名词
2. 举例说明:
- I am good at playing the piano.
- She is good at cooking.
- They are good at solving problems.
3. 否定形式:
- I am not good at math.
- He isn't good at sports.
4. 疑问句形式:
- Are you good at drawing?
- Is she good at speaking English?
二、常见错误与注意事项
1. 不能直接接动词原形:
❌ I am good at run.
✅ I am good at running.
2. 不能与“good for”混淆:
“be good at”强调的是能力,而“be good for”则表示“对……有益”。
- ✅ She is good at teaching.
- ✅ This food is good for your health.
3. 注意主谓一致:
- I am good at...
- He/She is good at...
- We/They are good at...
三、用法对比表
| 句型结构 | 示例句子 | 说明 |
| 主语 + be + good at + 名词 | She is good at music. | 表示某人擅长音乐 |
| 主语 + be + good at + 动名词 | He is good at swimming. | 表示某人擅长游泳 |
| 否定句 | I'm not good at math. | 表示不擅长数学 |
| 疑问句 | Are you good at cooking? | 询问是否擅长烹饪 |
| 复数主语 | They are good at teamwork. | 表示他们擅长团队合作 |
四、常见搭配与例句
| 搭配 | 例句 |
| be good at something | She is good at languages. |
| be good at doing something | He is good at explaining things. |
| be good at (n.) | My brother is good at basketball. |
| be good at (v-ing) | I'm good at finding solutions. |
五、总结
“Be good at”是一个非常实用且常见的表达方式,适用于日常交流、写作以及考试中。掌握其正确结构和用法,能够帮助我们更准确地表达自己的能力和特长。同时,要注意避免常见的语法错误,如误用动词原形或混淆“be good at”与“be good for”。
通过以上总结和表格,希望你能更好地理解和运用“be good at”这一表达。








begoodat用法总结