Here is your pen and pencil.这句的谓语为什么不是are here's your book and pencil.对吗...

Here is your pen and pencil.\u8fd9\u53e5\u7684\u8c13\u8bed\u4e3a\u4ec0\u4e48\u4e0d\u662fare

\u8c13\u8bed\u53d6\u5c31\u8fd1\u539f\u5219 \u6240\u4ee5\u7528 is
your pen\u662f\u5355\u6570\uff0c\u6240\u4ee5\u7528is

\u770b\u770b\u8fd9\u4e2a\uff1a
Here are your coats and your umbrella

\u867d\u7136\u201cpen and pencil\u201d\u662f\u4e24\u79cd\u4e1c\u897f\uff0c\u4f46\u662f\u4f60\u4e0d\u80fd\u628a\u4ed6\u4eec\u60f3\u6210\u590d\u6570

\u540c\u5b66\u4f60\u597d\uff0c\u8fd9\u91cc\u5e94\u8be5\u7528ARE\uff0c\u56e0\u4e3a\u540e\u9762\u662f\u4e24\u6837\u4e1c\u897f\u3002

\u5b9e\u9645\u4e0a\u662fHere ARE your two things: book and pencil.

\u53cd\u8fc7\u6765\u770b\u5176\u5b9e\u66f4\u6e05\u695a\uff1a
The book and pencil ARE yours.

\u5e0c\u671b\u5bf9\u4f60\u6709\u5e2e\u52a9 :-)

here/there后面的be动词的单复数，采用就近原则，即由靠近它的主语决定。这里靠近的主语是your pen，这里是单数，所以be动词用is

就近原则，没有什么为什么，你把采用就近原则的语句结构自己整理一下，以后就不会有这个疑问了

就近原则，如果是pens的话，就是here are your pens and pencil（s）。

希望能帮到你，欢迎追问O(∩_∩)O哈！

扩展阅读：yourport官网入口 ... where is your nose ... here is your book ... is it a teddy bear ... here is my mother ... may i have a look ... heres your perfect ... this is your present ... here is your bill ...