大学英语
2009-9
经济科学
贾秀海
169
《大学英语》是根据教育部全国高校网络教育考试委员会最新修订的“大学英语”课程考试大纲（B）水平要求编写的基于网络教学的一套公共基础课教材。 网络教学和学习是指以计算机和网络为工具，利用各种教学平台、学习软件和网络数据库资源进行教学与学习的过程。网络技术和信息具有及时、互动、知识丰富、图文并茂等特点，是非常适合学生自主学习的教育、教学模式。 《大学英语》主要面向具有高中起点和专科起点、接受网络教育的本科学生。本书的编写旨在帮助学生掌握英语基础知识，提高学生英语应用能力、阅读理解能力、翻译技能和写作技能。 本套教材内容新颖，题材多样，课文多选自国外优秀原版书刊、杂志，部分文章来源于精挑细选的网络资料，使学生在学习到基本的英语知识的同时，还能够对当前的西方文化有所了解，从而在对外沟通和交流中减少甚至避免由于文化差异而产生的障碍和误解。
Unit 1 Wanting to Find Success! Practice Communication Skills: Introductions Grammar: Tense (1) Reference AnswersUnit 2 The Pursuit of Happiness Practice Communication Skills: Making Requests Grammar: Tense (2) Reference AnswersUnit 3 The Difference between Plants and Animals Practice Communication Skills: Invitation Grammar: Tense (3) Reference AnswersUnit 4 Do Animals Think? Practice Communication Skills: Offering Help '. Grammar: The Singular or Plural Forms of Predicates Reference AnswersUnit 5 The Energy Crisis Practice Communication Skills: Suggestions Grammar: The Consistency of Subjects and Predicates (1) Reference AnswersUnit 6 Family Practice Communication Skills: Greetings Grammar: The Consistency of Subjects and Predicates (2) Reference Answers Unit 7 English Meals Practice Communication Skills: Making Apologies Grammar: Adjectives Reference AnswersUnit 8 How Americans Eat and Drink Practice Communication Skills: Complaints Grammar: Comparison (1) Reference AnswersUnit 9 People and Colors Practice Communication Skills: Approval and Disaproval Grammar: Comparison (2) Reference AnswersUnit 10 Japanese Festivals Practice Communication Skills: Making Phone Calls Grammar: Infinitives Reference AnswersUnit 11 Money and Finance Practice ……Unit 12 Insurance
If you were asked， "What is the difference between a plant and an animal？" what answer do you think you would give？ Your first thought might be that a plant has leaves and roots and flowers， which an animal does not have. Yet that would not be correct， for there are many plants which have neither roots nor leaves nor flowers， while there are some animals which seem to have all three. Look up into the sky， and then down at the earth beneath your feet It is easy enough， you think， to tell which is earth and which is sky， but if you live in the wide， open country or near the sea， you will often find when you look far away to the place where the sky and the earth seem to meet， that this is a matter of some difficulty. You see only the thin blue haze like smoke， which is the dividing line between the heavens and the earth. But just where the one ends and the other begins， you cannot tell. Just so it is throughout all the world of nature. You may look at a group of cows standing under the trees or catch a bee at his early drink in a morning-glory bell， and you would laugh if anyone should ask you whether you can tell an animal from a plant. But suppose you turn aside from these familiar， everyday things， and study objects which you have to look at through a magnifying glass， and you will find many things that will puzzle you. You will find plants without roots， leaves， flowers or seeds， and you will find animals without heads， legs， eyes， mouths or stomachs. Students of nature are not satisfied with guessing ， but they observe， day after day， the changes which take place in an object， and they see many things which most people would fail to see.Thus they have found that the real difference between plants and animals lies in what they do， and not in what they seem to be. ……
非常好，假期里预习大学课程，为今后的学习打下基础。
可以，质量还不错
书包装严实，很实用，
比在学校买便宜很多，省了一笔