掌握名词数量概念,让表达更准确自然
🌟 一、什么是可数名词(Countable Nouns)
可数名词表示可以数的事物,如 apple, book, car 等。
它们有单数和复数形式:
- 单数形式:前面常加 a/an
👉 a book / an apple - 复数形式:在词尾加 -s/-es
👉 two books / three boxes
✅ 小贴士:
a/an 只用于可数名词单数形式。
复数时不加冠词,如:Apples are healthy.
💧 二、不可数名词(Uncountable Nouns)
不可数名词表示无法直接数的事物,如:
- 物质类:water, rice, air, milk
- 抽象类:advice, information, love
它们没有复数形式,也不能直接加数字或a/an:
❌ an information
✅ some information
✅ a piece of advice
🧠 三、常见易混名词
| 中文意思 | 正确表达 | 错误表达 |
|---|---|---|
| 建议 | a piece of advice | an advice |
| 家具 | some furniture | furnitures |
| 钱 | some money | moneys |
| 作业 | some homework | homeworks |
🔢 四、量词表达法(Quantifiers)
可数名词与不可数名词在数量表达上有所不同:
| 表达 | 可数名词 | 不可数名词 |
|---|---|---|
| a few / few | ✅ | ❌ |
| a little / little | ❌ | ✅ |
| many | ✅ | ❌ |
| much | ❌ | ✅ |
| some / any | ✅ | ✅ |
🗣 例句:
- I have a few friends in London.(我在伦敦有几个朋友。)
- There is a little water in the bottle.(瓶子里还有一点水。)
🚫 五、常见错误警示
❌ He gave me an advice.
✅ He gave me some advice.
❌ I need many money.
✅ I need much money.
❌ These furnitures are old.
✅ This furniture is old.
🌈 六、学习小结
可数名词表示可被单独数的物体;
不可数名词则表示整体或抽象概念。
理解数量感,是英语表达的核心基础。
掌握量词与搭配,让句子更地道自然。
🎯 课后练习
- 选择正确的表达:
(1) I have ___ friends. (a few / a little)
(2) There is ___ milk left. (many / some)
(3) He gave me ___ good advice. (some / a)
✅ 答案:a few / some / some
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