关于“look at”后是否加“s”的问题,需根据名词的数和语境来决定。以下是具体说明:
一、基本规则
可数名词复数 当“look at”后接可数名词复数时,通常需要加定冠词“the”或不定冠词“a/an”。例如:
The children are playing in the park.
A beautiful sunset is watching us.
不可数名词或单数名词
若接不可数名词(如rain、weather)或单数可数名词(如the sun),则不需要加“s”。例如:
Look at the rain, it's pouring down!
Look at the sun, it's shining brightly.
二、特殊用法
泛指与特指
使用“a/an”表示泛指(如“a bird”),使用“the”表示特指(如“the blackboard”)。
固定搭配与习语
有些短语中“look at”后直接接名词,无需加“s”,如:
Look at the time! We'll be late.
I don't like the way he's looking at me.
Let's take a look at the damage.
三、错误用法示例
错误: Look at the childrens play. 正确
四、总结
是否加“s”取决于名词的数和语境。可数名词复数需加定冠词,不可数名词或单数名词直接接名词,而泛指或习语结构则无需加“s”。建议结合具体语境选择合适形式。