《2025年快乐过暑假江苏凤凰科学技术出版社四年级提优版》

五、先在图中描出下列各点,再顺次连接点A、B、C、D、E、A,你能发现什么？

$A(5,9)$ $B(1,6)$ $C(2,1)$ $D(8,1)$ $E(9,6)$
我发现：______

答案：

我发现:连成的图形是一个五边形。

仿照例句,按照表格内容完成写作。
I am Helen. I am ten years old. I like reading books very much. After school, I often read books with my brother...
I'm Tom. I'm twelve years old. I like playing computer games. After school, I often have a computer lesson.
I'm Kate. I'm eleven years old. My hobby is cooking. After school, I usually help my mother cook dinner.
I'm Jim. I'm thirteen years old. I love football very much. After school, I often play football with my friends.

答案： I'm Tom. I'm twelve years old. I like playing computer games. After school, I often have a computer lesson.
I'm Kate. I'm eleven years old. My hobby is cooking. After school, I usually help my mother cook dinner.
I'm Jim. I'm thirteen years old. I love football very much. After school, I often play football with my friends.