跪求一篇英语小短文啊！！！！急用啊，星期五就用、、急啊！！！！

在书店找某个版本的英语中小学教材，一般总有某个单元设计健康方面的话题。如果课文不宜用的话，可以看看与此单元对应的习题，阅读理解，报纸什么的。牛津初中英语7a第四单元。搜搜看这个单元的试卷和阅读理解

Talking clock
While proudly showing off his new apartment to friends, a college student led the way into the den. "What is the big brass gong and hammer for?" one of his friends asked. "That is the talking clock," the man replied. "How's it work?"
"Watch," the man said and proceeded to give the gong an ear shattering pound with the hammer. Suddenly, someone screamed from the other side of the wall, "Knock it off, you idiot! It's two o'clock in the morning!"
会说话的钟
一个学生带他朋友们参观他的新公寓，甚是得意。“那个大铜锣和锤子是干什么用的？”他的一个朋友问他。“那玩意儿厉害了，那是一个会说话的钟”，学生回答。“这钟怎么工作的”，他的朋友问。“看着，别眨眼了”，那学生走上前一把操起铜锣和锤子，拼命地敲了一下，声音震耳欲聋。突然，他们听到隔壁墙那边有人狂叫，“别敲了，你这白痴！现在是凌晨两点钟了！”

The Way to Stay Healthy
Health is most important for any of us. In order to stay healthy, we need some common knowledge.
First]y, pay attention t