新概念英语第一册 Lesson 15 · 语法精读与固定搭配分类
本课是「海关过关」的情景对话,语言点集中在 be 动词的复数形式 are、可数名词复数、否定简略答语 No, we/they aren't. 以及国籍形容词作表语。
| 句子 | 语法点 |
|---|---|
| Are you Swedish? | 一般疑问句 主语 you(你们)→ be 动词用 are,提到句首构成提问 · 国籍形容词作表语,不加冠词 |
| No, we are not. | 否定答语 we are not = we aren't · 简略答语先说 No,逗号后给「主语 + 否定 be」 |
| We are Danish. | 国名 Denmark → 国籍 Danish · 口语里也可说 We are Danes. |
| Are your friends Danish, too? | too 放句末表「也」,前面加逗号 · friends 是 friend 的复数 |
| No, they aren't. | they 指 the friends(复数)→ 用 aren't · 与上一句的问句人称保持一致 |
| They are Norwegian. | 国名 Norway → 国籍 Norwegian · 词尾 -ian 是常见国籍后缀 |
| 句子 | 语法点 |
|---|---|
| Your passports, please. | 省略句型 完整说法是 Show me your passports, please. · passport 的复数是直接加 -s |
| Here they are. | 复数物品用 Here they are.;单数才说 Here it is. |
| Are these your cases? | these 指近处的复数 · 答语用 they,不能用 it |
| No, they aren't. | case 意为「箱子」,以 -s 结尾的复数加 -es |
| Our cases are brown. | 形容词 brown 作表语 · our 是第一人称复数物主代词 |
| 句子 | 语法点 |
|---|---|
| Here they are. | 与句 8 原样重复,课文里这类重复句是操练同一句型的手段 |
| Are you tourists? | tourist 的复数是 tourists · 这是官员确认入境身份的关键一问 |
| Yes, we are. | 肯定答语 简略答语 = Yes + 主语 + be · 不能只说 Yes |
| Are your friends tourists too? | 句末 too 表「也」;否定句里要换成 either |
| Yes, they are. | 主语换成 they,动词仍用 are |
| That's fine. | That's = That is · 表示「行了/可以了」,是通关时的放行用语 |
| Thank you very much. | 致谢用语,比 Thank you. 更客气,是本课对话的收尾 |
| 短语 | 用法与例句 |
|---|---|
| Your passports, please. | 出示证件时的省略句:Your + 物品复数 + please. |
| Here they are. / Here it is. | 复数用 they、单数用 it;也可直接说 Here you are. |
| Are these your cases? | 确认近处复数物品:Are these + your + 复数名词? |
| That's fine. | 表示「可以了/没问题」,通关、验票场景常听到。 |