徐阳:

Where did you go this morning?

今天上午你去哪里了？

青青:

I went to the library and read some interesting stories of your family name.

我去了图纸馆， 看到一些关于你的姓的有趣的故事。

徐阳:

My family name? You mean Xu ?

我的姓 ？你说姓 徐 ？

青青:

Yes. Do you know who is the oldest famous Xu in the history?

对， 你知道历史上最长寿的徐姓名人是谁吗 ？

徐阳:

I am not sure. Is he Xu Guangqi , the scientist in Ming dynasty who was 71years old?

我不确定。 是71岁的明朝科学家徐光启吗？

青青:

No. The oldest famous Xu is Xu Teli(1877—1968) , the proletariat revolutionary ,educationalist of our country.

不对。 最长寿的徐姓名人是徐特立 (1877-1968)，我国无产阶级革命家、教育家。

体会下用go和be表示“去”的区别。

Where did you go this morning? 今天上午你去过哪里了？

今天上午你去哪里了？Where have you been (/Where were you) this morning?

回答：

I went to the library. 我去了趟图书馆。

I have been (I was) in the library. 我去图书馆（看书/学习/......）了。