计算机英语教程-(第2版)

unit 1 the fundamentals of computers 1 part 1 reading and translating 1 section a cloud computing 1 section b tomorrow never knows 5 part 2 simulated writing： memo 9 part 3 listening and speaking 12 dialogue： buying a new notebook computer 12 listening comprehension： roadrunner 13 dictation： john von neumann 14 unit 2 computer hardware 16 part 1 reading and translating 16 section a wearable technology 16 section b 3—d printing 20 part 2 simulated writing： notices 24 part 3 listening and speaking 26 dialogue： referring to websites or online forum for microsoft developer 26 listening comprehension： intel 27 dictation： father of the mouse—doug engelbart 28 unit 3 computer software 30 part 1 reading and translating 30 section a cloud software 30 section b shared virtual spaces 34 part 2 simulated writing： report 38 part 3 listening and speaking 42 dialogue： making an electronic album using multimedia editing software 42 listening comprehension： the software giant—microsoft 44 dictation： embedded systems 44 unit 4 operating system 46 part 1 reading and translating 46 section a mobile versus desktop operating systems 46 section b linus torvalds and the software nobody knows 50 part 2 simulated writing： meeting minutes 54 part 3 listening and speaking 56 dialogue： choosing a linux distribution and free trials for free software 56 listening comprehension： open source software 58 dictation： apple mac os 59 unit 5 computer programming 60 part 1 reading and translating 60 section a mobile app development 60 section b the future of programming 64 part 2 simulated writing： outline 68 part 3 listening and speaking 70 dialogue： getting to know java runtime environment （jre） and java virtual machine （jvm） 70 listening comprehension： ide 72 dictation： ada lovelace， the first programmer 72 unit 6 databases 74 part 1 reading and translating 74 section a cloud database 74 section b big data 78 part 2 simulated writing： summary 82 part 3 listening and speaking 84 dialogue： installing oracle database software 84 listening comprehension： data mining 86 dictation： data warehouse 87 unit 7 local area network 88 part 1 reading and translating 88 section a ethernet（802.3） 88 section b wi—fi（802.11） 92 part 2 simulated writing： instructions 96 part 3 listening and speaking 101 dialogue： setting up wireless network 101 listening comprehension： ipv6—the next generation internet protocol 103 dictation： router 104 unit 8 the internet and the world wide web 106 part 1 reading and translating 106 section a arpanet pioneers build a reliable network out of unreliable parts 106 section b social networking sites 110 part 2 simulated writing： proposal 115 part 3 listening and speaking 119 dialogue： enhancing your computer security 119 listening comprehension： history of google 121 dictation： how web search engines work 122 unit 9 e—commerce 123 part 1 reading and translating 123 section a jeff bezos takes amazon into the cloud 123 section b e—commerce tomorrow： the never—ending game 127 part 2 simulated writing： e—mail 131 part 3 listening and speaking 133 dialogue： protecting buyers' privacy with online payment services 133 listening comprehension： online shopping 135 dictation： ebay—global buying hub 136 unit 10 computer security 138 part 1 reading and translating 138 section a computer virus： delivery， infection， and avoidence 138 section b evolving technology，evolving security 142 part 2 simulated writing： business letter 147 part 3 listening and speaking 150 dialogue： using anti—virus software 150 listening comprehension： hacker and cracker 152 dictation： trojan horses 152 unit 11 software engineering 154 part 1 reading and translating 154 section a how software engineering work 154 section b people and the way they build systems 157 part 2 simulated writing： resume 161 part 3 listening and speaking 164 dialogue： using object—oriented analysis and design method 164 listening comprehension： extreme programming 166 dictation： unified modeling language （uml） 167 unit 12 digitial world 168 part 1 reading and translating 168 section a mobile internet 168 section b the internet of things 172 part 2 simulated writing： cover letter 177 part 3 listening and speaking 178 dialogue： interview 178 listening comprehension： quantum computer 180 dictation： native xml database 181 glossary 182 abbreviation 191 answers 193 bibliography 214