英语练习册3

章节摘录

　　Rivers are one of our most important natural resources. Many of the worldsgreat cities are located on rivers, and almost every country has at least one riverflowing through it. River plays an important part in peoples lives.　　Since the beginning of history, people have used rivers for transportation.The longest one in the United States is the Mississippi. The lifeline of Egypt isthe Nile. To the people of India, the Ganges is great, and it is also important fortransportation. Ships can travel along it for a thousand miles. Other great riversare the Congo in Africa and the Mekong in Southeast Asia. The greatest river ofall for navigation, however, is the Amazon in Brazil. It is so wide and so deep thatlarge ships can go about two thousand miles upon it.　　Rivers also provide food to eat, water to drink, and provide water for crops,and chances for fun and recreation for people who live along their banks. Inorder to provide more water for crops, engineers sometimes build a dam across ariver to form a lake. Then people can use the Water not only to irrigatetheirfields but also to make electricity.　　Large cities and factories located near rivers often cause problems. As thecities grow in size and factories increase in number, the water in the riversbecome polluted with chemicals and other materials. People are learning theimportance of doing more to keep their rivers clean if they want to enjoy thebenefits of natural resources.

书籍目录

Unit 1 Summer ExperiencesUnit 2 Life-long LearningUnit 3 Practice in FactoriesUnit 4 At the DoctorsUnit 5 Keeping FitUnit 6 New JobUnit 7 CommunicationUnit 8 First DayUnit 9 Achievement at WorkUnit 10 ProspectKeys to Exercises

作者简介

《英语练习册3(第2版)(基本版)》以复现教材的基本教学内容为目标，突出语言知识的应用和语言综合技能的训练；秉承教材所体现的职业特色，尽可能地将练习题设置在学生们熟悉的生活和职业场景中，提高学生的练习兴趣和练习效果，既让学生巩固课堂中所学的内容，又帮助教师检测学生的学习进展情况。

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