2012年综合类B职称英语复习资料

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2012年职称英语考试综合类教材新增文章篇目

阅读判断(共1篇)

*第十一篇 Computer Mouse (详细内容)

阅读理解(共5篇)

*第十九篇 The Family (家庭)

*第二十篇 Tales of the Terrible Past (讲述可怕的过去)

*第二十六篇 Seeing the World Centuries Ago (看许久以前的世界)

*第三十篇 “Lucky” Lord Lucan ----- Alive or Dead (“幸运的”鲁肯伯爵-是死是活) *第三十三篇 Oseola McCarty (老妇人)

补全短文(1篇)

*第十一篇 Virtual Driver (详细内容)

完形填空(共5篇)

*第六篇 Teaching and learning (详细内容)

*第七篇 The Difference between Man and Computer (详细内容)

*第八篇 Look on The Bright Side (详细内容)

*第九篇 The First Bicycle (详细内容)

*第十篇 Working Mothers (详细内容)

阅读判断:

*第十一篇 Computer Mouse

The basic computer mouse is an amazingly clever invention with a relatively simple design that allows us to point at things on the computer and it is very productive. Think of all the things you can do with a mouse like selecting text for copying and pasting1,drawing,and even scrolling on the page with the newer mice with the wheel. Most of us use the computer mouse daily without stopping to think2 how it works until it gets dirty and we have to learn how to clean it. We learn to point at things before we learn to speak,so the mouse is a very natural pointing device.0ther computer pointing devices include light pens,graphics tablets and touch screens,but the mouse is still our workhorse.

The computer mouse was invented in 1964 by Douglas Englehart of Stanford University. As computer screens became more popular and arrow keys were used to move around a body of text,it became clear that a pointing device that allowed easier motion through the text and even selection of text would be very useful. The introduction of the mouse,with the Apple Lisa computer in 1983,really started the computer public on the road to relying on the mouse for routine computer tasks.3

How does the mouse work? We have to start at the bottom,so think upside down for now. It all starts with the mouse ball. As the mouse ball in the bottom of the mouse rolls over the mouse pad,it presses against and turns two shafts. The shafts are connected to wheels with several small holes in them. The wheels have a pair of small electronic light-emitting devices called light-emitting diodes (LED) mounted on either side4. One

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