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一、保持原書定位:作為中等職業學校專業英語教材,仍以基礎性、實用性和專業性為特征,并處理好三者之間的關系;
二、課文選材更新:6個單元課文為完全新選內容,力求反映出計算機專業領域的最新發展;書末所附閱讀材料也作了篩選與更新;
三、課文配以參考譯文:根據一版使用時各地提出的反饋意見,我們為所有課文配上了中文譯文,(在《計算機英語練習答案》中增加)。
承擔本次修訂任務的有湯惠民、沈啟智、周憲珍等。本修訂版由華中師范大學英語系主任張維友教授審閱。
計算機領域的發展日新月異,由于編者水平所限,編寫中難免會有疏漏。我們誠懇地歡迎使用本書的老師和同學批評指正,繼續提出寶貴意見。
目次
1 WHAT IS A COMPUTER?
2 WHAT IS HARDWARE AND WHAT IS SOFTWARE?
3 INPUT: TAKING IN INFORMATION
4 OUTPUT: PRESENTING THE RESULTS
5 NATURE OF AN OPERATING SYSTEM
6 MAKING DOS DO SOMETHING
7 WINDOWS
8 SOME TERMS AND ACTIONS IN MICROSOFT WINDOWS 95
9 A BRIEF INTRODUCTION TO NETWORKS
10 COMPUTER VIRUSES
11 WHICH IS THE BEST MODEM, INTERNAL OR EXTERNAL?
12 THE DATABASE
13 WHAT IS THE INTERNET?
14 COMPUTERIZED TRAFFIC CONTROL
15 COMPUTER CAPABILITIES AND LIMITATIONS
16 THE 20 VOLUME OXFORD DICTIONARY WILL NOW FIT INTO YOUR POCKET
APPENDIXES
Ⅰ. WORD FORMATION
Ⅱ. READING MATERIALS
Ⅲ. GLOSSARY
書摘/試閱
2.A computer is a useless machine if its capabilities and 0imitations are unknown.
3.A computer can repeat the same operation over and over again forever 5f permitted.
4.The speed at which different computer parts function is considered to be one Of the Limitations of a computer.
5.Computers do not usually make mistakes unless they break down.
6.A computer can think and solve problems by itself.
7.A computer is a sinlge.purpose machine in that it cannot be programed to solve various types of problems.
8.Computers can solve big problems by following a series of simple steps.
9.A computer usually solves problems by doing some mathematical and decision.making operations.
10.Computers are used because they are fast and exact.
選擇正確的單詞形式填空
A.repetition,peat,repetitive,repeatedly
1.There are some people who——arrive late to class whenever theyre working on a program because they forget the time.
2.A computer can do——operations without geeing tired or bored.
3.A computer can——the same operation over and over again accurately without becoming bored or tired.
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