have a picnic和have picnics有什么区别?怎么用

来源：学生作业帮编辑：搜搜考试网作业帮分类：英语作业时间：2024/06/06 07:26:26

have a picnic和have picnics有什么区别?怎么用
还有 picnics are fun 这句里的picnic为什么是复数形式

a picnic 是指某一野餐.例句：
Have a picnic this weekend is a good idea.
这个周末进行（一次）野餐是个好主意.
picnics （多次的）野餐.例句：
People in California like to have picnics in the summer.
加州人喜欢在夏季野餐（多次的）.
picnics are fun 指一般来说野餐都有乐趣,不是指某一野餐.

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