知识扩展
易混词辨析
have a cold、catch a cold、had a cold
1. had a cold:动词短语 have a cold 的过去式 “感冒(强调过去的状态)”,如 I had a cold last week 我上周感冒了;
2. 与 have a cold(现在时 “感冒”,如 I have a cold now 我现在感冒了)区别:时态不同;
3. 与 catch a cold(动词短语 “感冒(强调动作,受凉导致)”,如 catch a cold in winter 冬天容易感冒)区别:have a cold 是 “状态(感冒中)”,catch a cold 是 “动作(患上感冒)”(I caught a cold yesterday, and now I have a cold 我昨天感冒了,现在还没好);
4. 常见错误:不可说 “had cold”(漏 “a”,cold 是可数名词单数)。
同义短语
caught a cold(感冒)
实用搭配
had a cold yesterday(昨天感冒了)