电子信息技术专业英语试题卷.doc

班级 学号 姓名 20132014学年第一学期1106-1107班电子信息技术专业英语试卷（考试时间90分钟）一、单词翻译（20%）1. switch11. component2. device12. circuit3. instruction13. resistor4. junction14. capacitor5. combination15. diode6. manufacture16. transistor7. structure17. current8. principle18. voltage9. wafer19. amplifier10. analog20. insulator二、词组互译（20%）1. 广泛应用于11. electronic circuit2. 把. 分成12. variable resistor3. 打算13. direct currents4. 根据14. integrated circuit5. 将.应用于15. forward bias6. 提到、指16. N-type material7.由组成17. electronic counter8. 用做18. frequency synthesizer9. 被称做19. digital instrument10. 形成20. operational amplifier 三、判断正误，用“T”或“F” 表示(10%) 1. The conductivity of semiconductors is higher than that of insulators But lower than that of conductors. ( ) 2. Silicon materials can conduct electricity when they are in pure state. ( )3. A semiconductor of n-type means that the pure material have beenadded impurities with three outer electrons. ( ) 4. It is called forward bias if a diode is connected to an external voltage to make the p-type region positive and the n-type region negative. ( )5. An n-type and a p-type material created side by side can form a p-n junction. ( )四、回答问题（15%）1. What component can restrict the flow of electrons?2. What component can be used to change AC into DC?3. What component can amplify small signal?4. Material can be divided into three types, what are they?5. What function can integrated circuits perform? 五、句子翻译（20%）1. The transistor acts as a switch.2. Diodes conduct electricity in only one direction.3. Digital ICs can be used in computers. 4. ICs have a small size and low cost and therefore they are widely used in different fields. 5. Substance can be divided into three types: conductors, semiconductors and insulators. 六、段落翻译（15%） An integrated circuit look like nothing more than a tiny chip of metal, perhaps one-half of a centimeter on a side, and not much thicker than a sheet of paper. It is so small that if it fell on the floor, it could be easily swept up with the dust. Although it is very small, it represents the most highly skilled technology at every step of its manufacture. At todays level of development, it might comprise more than ten thousand separate electronic elements including elements of many different functions, such as diodes, transistors, capacitors and resistors.班级 学号 姓名 20132014学年第一学期1106-1107班电子信息技术专业英语补考答题卷（考试时间90分钟）一、单词翻译（20%）1._ 11. _2._ 12._3._ 13._4. _ 14. _5._ 15._6 ._ 16._7 ._ 17._8. _ 18._9 ._ 19._10._ 20._二、词组互译（20%）1._ 11. _2._ 12._3._ 13._4. _ 14. _5._ 15._6 ._ 16._7 ._ 17._8. _ 18._9 ._ 19._10._ 20._三、判断正误，用“T”或“F” 表示(10%) 1._ 2._ 3._ 4._ 5._(10%)。四、回答问题（15%）1._2._3._4._5._五、句子互译（20%）1._2._3._4._5._六、段落翻译（15%）参考答案一、单词翻译（20%）1.开关2.装置3.指令4.结5.结合6.制造7.结构8.原理 9.晶片10.模拟11. 元件12.电路13.电阻14.电容15.二极管16.晶体管17.电流18.电压19.放大器20.绝缘体二、词组互译（20%）1. be widely used in2. be classified by3. intend to4. according to5.apply to6.refer to7.consist of8. act as 9.be known as10.make up11.电子电路12.可调电阻 13.直流电14.集成电路 15.正向偏置16.N型材料17.电子计数器 18.频率合成器19.数字仪器 20.运算放大器三、判断正误，用“T”或“F” 表示(10%)四、回答问题（15%）1. Resistors can restrict the flow of electrons.2. Diodes can be used to change AC into DC.3. Transistors can amplify small signal.4. Material can be divided into conductor, semi