老师
Hello everyone. How are you feeling today? I hope you are all feeling well, but I had a headache this morning because many people are working for a tall building near my house. They work day at night and I can't sleep well at night. Do you have the same experience? Noise is really a kind of pollution and is harmful to human's health. Do you know what things can make noises?
老师
Yes, we have the same opinion. Buses, cars, airplanes, machines, cats. At the south of piano, rain and wind can make noises. Here is a passage about the noise pollution. When we read it, we'll meet some new words. Produce, staff, print, harm, sort. Let's infer their meanings when reading.
学生
In today's world, almost everyone knows air pollution is harmful to people's health. However, not all people know noise is also a kind of pollution and is harmful to human's health. People who work and live in noisy conditions often go death. For example, many of the workers who print newspapers and books lose their hea查看隐藏内容