实用大学英语综合教程
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￥ 17.4 6.2折 ￥ 28 全新
库存10件
广东广州
认证卖家担保交易快速发货售后保障
作者蒋玲，李国英主编
出版社暨南大学出版社
ISBN9787566804716
出版时间2012-06
装帧平装
开本16开
定价28元
货号8007514
上书时间2024-12-12
商品详情
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目录
总序
前言
Unit One
Part One Comprehensive English
What do American Consumers Like?
New Words and Expressions
Grammatical Structures主谓一致（Subject-Verb Agreement）
Guided Writing议论文（Argumentation）
Part Two Supplementary Materials
Cloze
Fast Reading
Unit Two
Part One Comprehensive English
Are Cellphones Dangerous?
New Words and Expressions
Exercises
Grammatical Structures构词法（Word-formation）
Guided Writing英语应用文写作（一）：书信体写作
Part Two Supplementary Materials
Unit Three
Part One Comprehensive English
Organic Versus Non-Organic Food
New Words and Expressions
Grammatical Structures英语的时态（Verb Tenses）
Guided Writing英语应用文写作（二）：非书信体写作
Part Two Supplementary Materials
Unit Four
Part One Comprehensive English
Obamas Victory Speech
New Words and Expressions
Exercises
Grammatical Structures被动语态（Passive Voice）
Guided Writing段落写作（Paragraph Writing）
Part Two Supplementary Materials
Unit Five
Part One Comprehensive English
What Makes the Weather
New Words and Expressions
Exercises
Grammatical Structures非谓语动词（Non-predicative Verb）
Guided Writing描写文（Description）
Part Two Supplementary Materials
Unit Six
Part One Comprehensive English
How to Make Office Politics Work for You
New Words and Expressions
……
Unit Seven
Unit Eight
附录
内容摘要
Is talking on a cellphone hazardous to your health? It is difficult to know for sure. Some research suggests that heavy users of mobile phones are at a greater risk of developing brain tumours. However， many other studies suggest there are no links between cancer and cellphone
use.
The main problem with the current research is that mobile phones have only been popular since the 1990s. As a result， it is impossible to study the long term exposure to cellphone use. This concems many health professionals who point out that many cancers take at least 10 years to develop. Another concern about these studies is that many have been funded by those who benefit financially from the cellphone industry.
Over three billion people use cellphones on a daily basis， and many talk for more than an hour a day. Cell phone antennas are similar to microwave ovens. While both rely on electromagnetic radiation， the radio waves in cellphones are lower in radio frequency （ RF） . Microwave ovens have enough RF to cook food and are therefore known to be dangerous to human tissues. However， the concern is that the lower frequency radio waves that cellphones rely on may also be dangerous. It seems logical that holding a heat source near your brain for a long period of time is a potential health hazard.
Some researchers believe that other types of wireless technology may also be dangerous to human health， including laptops， cordless phones， and gaming consoles. Organizations that are concerned about the effects of Electromagnetic Radiation suggest replacing all cordless devices ith wired ones. They say that many cordless phones emit dangerous levels of EMR even when hey are not in use. They even suggest keeping electronic devices， such as computers and alarm locks out of bedrooms， or at least six feet from your pillow.
……
精彩内容
全国大学英语四、六级考试是由教育部高等教育司组织的全国性、大规模的标准化考试，其目的在于检查、督促大学英语教学大纲的贯彻实施，推动大学英语教学改革，提高大学英语教学质量。对广大非英语专业的大学生来说，这是一次检测自己英语水平的机会。越来越多的企、*单位也把大学英语四、六级证书作为衡量求职者英语水平的重要标准。
这本《实用大学英语综合教程(高等法律职业教育系列教材)》(作者蒋玲、李国英)是“高等法律职业教育系列教材”之一。
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