以下是一个五年级英语自我介绍的例子，包含了七句话：
Hello, everyone. My name is [你的名字]. I am a student in Grade 5. I have a round face and black hair. I like to eat dumplings and noodles. My favorite color is blue. I like to read books and play basketball. Thank you for listening.
这段自我介绍涵盖了姓名、年级、外貌、喜好和兴趣等内容，供你参考。记得根据自己的实际情况进行修改。