[外语类试卷]专业英语八级(MINI-LECTURE)强化练习试卷10.doc

[外语类试卷]专业英语八级(MINI-LECTURE)强化练习试卷10.doc
[外语类试卷]专业英语八级(MINI-LECTURE)强化练习试卷10.doc

[外语类试卷]专业英语八级(MINI-LECTURE)强化练习试卷10

SECTION A MINI-LECTURE

Directions: In this section you sill hear a mini-lecture. You will hear the lecture ONCE ONLY. While listening, take notes on the important points. Your notes will not be marked, but you will need them to complete a gap-filling task after the mini-lecture. When the lecture is over, you will be given two minutes to check your notes, and another ten minutes to complete the gap-filling task on ANSWER SHEET ONE. Use the blank sheet for note-taking.

0 Audience of Writing

Audience is a very important concept for writing. You need to analyze your audience in terms of the following aspects ;

I. Your social relations to your audience

Through writing,you are making social (1)_____

with other members of the society.

II. Their (2)_____of your subject

This analysis is particularly valuable in (3)_____

writing. III. Their (4)_____to the subject and your position in the writing

This analysis is extremely important in (5)_____

writing.

1) To those who agree, (6)_____the importance

of your position.

2) To those who are neutral or undecided, address their (7)_____as directly and fully as possible.

3) To those who disagree, try to find out why

they disagree. There may be two reasons for their disagreement: —lack of information —personal,political or (8)_____reasons

For the former,give them relevant information as

(9)_____as possible.

For the latter,you need to show your (10)_____

of them and address them accordingly.

10 Reading on the Internet

I. Adolescent Internet readers

1) Alicia

—She is good at (1)_____information online.

—She believes that the Web will meet all her needs.

2) Jake

—He uses the Internet at school.

—He is more (2)_____.

—He reads the topic sentence in a paragraph online.

—He uses the same reading strategies in (3)_____

text and Internet text.

II. The (4)_____of reading and Internet technology

1) New forms of literacy require more:

—read and write in the print world as well as in the

(5)_____world

—the definition of literacy is broadened

2) Global competition and informational economy in work

—It is necessary to know how to access, evaluate &

apply information. III. Special demands on the reader

1) The Internet reader must be able to handle the (6)_____texts online.

—The reader can access many sites relevant to the specific topic when gathering information.

2) Much Internet content has distracting matters,for example;

—blinking graphics —vivid color—(7)_____

3) Most of the Internet text is expository. —This text requires (8)_____with its concepts, vocabulary and organizational format. —Expository text is usually found written as hypertext. IV. The path of Internet reading

1) The path can be ever changing because of; —the (9)_____information on the Internet. —websites being updated,removed and remodeled.

2) Technology is transforming the (10)_____of literacy.

—The skills of reading and using technology are converging.

20 Academic Research and Project Design

I. Research and Design

—(1) ___ is a spring of creation while interest is a

power source for motivation. —The importance of designing is to give a (2)_____

from which you take off.

II. Identifying Academic Research and Project Design

1)The most important is to choose a good topic.

—a meaningful topic from all (3)_____.

e. g. a meaningful topic of possible events on a given festival.

—a research question is defined as a (4)_____of

something, i. e. the most important and specific problem you want to answer in your research. 2) A good plan means a lot to a research project. —The factors you consider in the first stage of academic writing; (5)_____.Hierarchy and Perspective. —The factors are interdependent and correlated.

Change in one factor means further (6)_____to

the others. —A certain perspective provides you with a chance to do things differently and creatively.

III. (7)_____in Academic Research and Project

Design 1) Choosing meaningful and interesting topics.

—find something more and relevant issues.

—(8)_____refer to things naturally or logically

related to ideas or topics in your research. 2) Selecting something practical and economical.

—narrow down the (9)_____ of discussion or

investigation. —learn how to select and give up. 3) Choosing something (10)_____.

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20 07 -20 08 学年 第 1 学期 课程名称 专业英语 试卷 卷别 A □ B √ 专业 级 班级 考试 方式 闭卷 √ 开卷 □ 本试卷共 八 大题( 6 页),满分100分,考试时间120分钟。 请在答题纸上作答,在试卷上作答无效。 考 生 信 息 栏 系 专业 级 班级 姓名 学号 装 订 线一、根据英文单词或词组,写出中文意思(本题共15小题,每题1 分,共15分) 1. insulator 绝缘子 2. conductor 导体 3. pulse 脉冲 4. sensor 传感器5. manual 手册 6. modulate 调制7. nucleus 核 8. oscilloscope 示波器 9. hardware 硬件10.multimedia 多媒体 11.terminal controllers 终端控制器 12.downlink frequency spectrum 下行频谱 13.wireless telephone 无线电话 14.power cord 电源线 15.forward bias 正向偏压 、管路敷设技术通过管线不仅可以解决吊顶层配置不规范高中资料试卷问题,而且可保障各类管路习题到位。在管路敷设过程中,要加强看护关于管路高中资料试卷连接管口处理高中资料试卷弯扁度固定盒位置保护层防腐跨接地线弯曲半径标等,要求技术交底。管线敷设技术中包含线槽、管架等多项方式,为解决高中语文电气课件中管壁薄、接口不严等问题,合理利用管线敷设技术。线缆敷设原则:在分线盒处,当不同电压回路交叉时,应采用金属隔板进行隔开处理;同一线槽内强电回路须同时切断习题电源,线缆敷设完毕,要进行检查和检测处理。、电气课件中调试对全部高中资料试卷电气设备,在安装过程中以及安装结束后进行 高中资料试卷调整试验;通电检查所有设备高中资料试卷相互作用与相互关系,根据生产工艺高中资料试卷要求,对电气设备进行空载与带负荷下高中资料试卷调控试验;对设备进行调整使其在正常工况下与过度工作下都可以正常工作;对于继电保护进行整核对定值,审核与校对图纸,编写复杂设备与装置高中资料试卷调试方案,编写重要设备高中资料试卷试验方案以及系统启动方案;对整套启动过程中高中资料试卷电气设备进行调试工作并且进行过关运行高中资料试卷技术指导。对于调试过程中高中资料试卷技术问题,作为调试人员,需要在事前掌握图纸资料、设备制造厂家出具高中资料试卷试验报告与相关技术资料,并且了解现场设备高中资料试卷布置情况与有关高中资料试卷电气系统接线等情况 ,然后根据规范与规程规定,制定设备调试高中资料试卷方案。 、电气设备调试高中资料试卷技术电力保护装置调试技术,电力保护高中资料试卷配置技术是指机组在进行继电保护高中资料试卷总体配置时,需要在最大限度内来确保机组高中资料试卷安全,并且尽可能地缩小故障高中资料试卷破坏范围,或者对某些异常高中资料试卷工况进行自动处理,尤其要避免错误高中资料试卷保护装置动作,并且拒绝动作,来避免不必要高中资料试卷突然停机。因此,电力高中资料试卷保护装置调试技术,要求电力保护装置做到准确灵活。对于差动保护装置高中资料试卷调试技术是指发电机一变压器组在发生内部故障时,需要进行外部电源高中资料试卷切除从而采用高中资料试卷主要保护装置。

专业英语考试试题与答案

1.Why are cast metal sheet ingots hot-rolled first instead of being cold-rolled? Because of cold rolling is to use hot rolled steel coils as the raw material, after acid pickling to remove oxide skin for cold rolling, the finished product is hard roll, because of cold work hardening caused by deformation of continuous cold rolling hard roll strength, increase hardness, toughness and plastic index decreased, so the stamping performance will deteriorate, can only be used for simple deformation of the parts 2.What type of heat treatment is given to the rolled metal sheet after hot and “warm” rolling? What is its purpose? 轧钢的热处理的类型?轧钢热处理的目的? Heat treatment of the main types are annealing, normalizing, quenching and tempering, solution treatment and aging treatment, cold treatment, chemical treatment, etc. Annealing: The steel is heated to a certain temperature and heat preservation for a period of time, and then make it slowly cooling, called annealing. Steel annealing is a heat the steel to the phase change or part of the phase change temperature, slow cooling after heat preservation heat treatment method. The purpose of annealing is to eliminate tissue defects, improve the organization make composition uniformity and fine grains, increase mechanical properties of the steel, reduce residual stress; Can decrease the hardness at the same time, improve the plasticity and toughness, improve machinability. So before annealing in order to eliminate and improve both the legacy of tissue defects and internal stress, and to prepare for the follow-up process, so the annealing is belong to the intermediate heat treatment, also called heat treatment in advance Normalizing: Normalizing is heated to above the critical temperature of steel, to all into homogeneous austenitic steel, heat treatment and natural cooling in air. It can eliminate hypereutectoid steel mesh cementite, for hyposteel normalizing can refine crystal lattice, improve comprehensive mechanical properties, low requirements for the parts use the normalized instead of the annealing process is more economic. Quenching: Quenching is the steel is heated to above the critical temperature, heat preservation for a period of time, then quickly into the quenching medium, the temperature plummeted, rapid cooling at greater than the critical cooling rate of speed, which is mainly composed of martensite and unbalanced heat treatment method of the organization. Can increase strength and hardness of the steel quenching, but to reduce its plasticity. That is commonly used in quenching hardening agent are: water, oil, caustic soda, and salt solution, etc

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