中专英语教程同步练习(新版) 2

本书是《中专英语教程(新版)2》(简称《教程2》)的配套教材，主要供学生课堂练习和课后复习使用。全书共15个单元，每单元分别与《教程2》各课的教学内容相对应，各项练习是为巩固该课所学内容项目而设计，练习形式适当考虑中专英语等级考试的需要。本书既是《教程2》的配套材料，又可作为中专学生英语等级考试的辅导材料。本书练习分别由单词词组练习、语法练习、补全对话练习、翻译练习、完形填空练习、阅读练习6个模块组成。

Passage 1
In today’S world，almost everyone knows that air pollution and water pollution are harmful to people’S health，However，not all the persons know that noise is also a kind of pollution．and that it is harmful to human health．t00．People who work and live under noisy conditions usually have poorer hearing．Many of the workers who print newspapers and books，and who weave cloth become deaf．Quite a few people living near airports also become deaf．Recently it was discovered that many teenagers in America could hear no be~er than 65一year-old people，for these young people like to listen to“pop”music and most of“pop”music is a kind of noise．Besides．noise produced by jet planes or machines will make people’S life difficult and unpleasant．or even make people ill，or even drive them mad．It is said that a continuous noise of over 85 decibels(分贝)can cause deafness．Nowadays the governments in many countries have made laws to reduce or control noise and make it Iess than 85 decibels．
In China，the people’S government is trying to solve not only air and water pollution problems but noise pollution problems．
(1)In today'S world all the people know that noise is also a kind Of DoIlution which isharmful to people’S health．
(2)People under noisy conditions always have poorer hearing．
(3)More than 85 decibels can cause deafness．
(4)Up till now，none of the countries have paid great attention to noise pollution．
(5)In China the government has tried to solve the noise pollution problems．
Passage 2
A man saw a fisherman standing beside a lake with a mirror(镜子)．“Excuse me。”he said．“but could you tell me what you are doing?”
“I’m fishing．”
“With a m rror?”the first man asked．
“Sure，it is a new invention．I’m going to see if I’m lucky．”
“Could you tell me how it works?”