Unit Eleven: Three Little Hamburgers第十一课：三个小汉堡
三个小汉堡坐在炉子上。
One lion came, and then there were two little hamburgers were sitting on the oven.
一只狮子过来，然后剩两个小汉堡坐在炉子上。
Two little hamburgers were sitting on the oven.
两个小汉堡坐在炉子上。
One cat came, and then there was one little hamburger sitting on the oven.
一只猫咪过来，然后剩下一个小汉堡坐在炉子上。
One little hamburger was sitting on the oven.
一个小汉堡坐在炉子上。
它跌了下来，然后一个汉堡也不剩。
词义解析：
1.hamburger：汉堡包
2.sit：坐
3.oven：炉子
4.lion：狮子
5.fall：落下（过去式：fell）
6.none：没有的
7.fall off：跌落
