2011年英语四级考试阅读主旨题解题技巧
The computer is an electronic machine. It is a machine that solves problems as much as you do. As an example, lets trace the way you would add two numbers. Then, lets see how a computer would do it.
Step1. You collect information. That is, you either see or hear the numbers to be added.
Step2. You find a method to solve the problem. In this case, you remember how to do addition.
Step 3 You bring together the information , and the method
Step 4 You perform the operation, adding the two numbers.
Step5 You report the results of your work, either by writing down the answer or by saying it aloud.
All computers go through five similar steps.
Step 1 The computer receives information, or data, from the outside. It changes the data into electric language, called input.
Step 2 The computer has been given a program contain instructions for solving the problem. The instructions ate found in the storage or memory.
Step 3 The computer bring together the data from the input and the instructions from the storage. This is done by the computers control.
Step 4 The computer goes through the steps of the instructions on the data; this is called processing.
Step 5 The computer changes the result from electric language to human language. It presents the results in print or sound, called output.
Sometimes the five parts of a computer input, storage, control, processor , and outputare together in one large unit. Other times they are far apart and connected by wires. Often, large computers have one control and processing unit, with a number of separate memory, input, and output device.
What does the passage mainly tell us?
A The computer is an electric machine.
B Computer solve problems in the same way as people do
C How we add two numbers
D Computers have five parts together in one unit.
Key:B
好暖心!英国患癌女童“嫁给”好友 办童话婚礼
悲剧:荷兰17岁少女蹦极摔死 只因教练英语太差导致听错指令
巴黎为申奥把整个市中心变运动场 塞纳河上建跑道
国内英语资讯:Overall risk of Chinas local government debt controllable: national audit office
短篇小说售卖机让等待变得不再无聊
所有人都忘不了的初恋,老外如何描述?
国际英语资讯:Japans ruling LDP suffers historical defeat in Tokyo assembly election
苹果CEO库克在麻省理工学院2017毕业典礼上的演讲
Quite Good不一定是夸你好!5个
国际英语资讯:World leaders honor former German Chancellor Kohl in Strasbourg
国际英语资讯:DPRK calls on Seoul to resist U.S. attempt to prevent inter-Korean relations from improving
受不了了!熊猫宝宝撒娇发脾气被妈妈推下斜坡(视频)
国内英语资讯:China fully capable of delivering 2017 growth goals: premier
国内英语资讯:Chinas opening up offers inclusive opportunities to global businesses
上海浦东机场惊魂一幕,80岁老太太当刺客
英国女王要涨工资了,薪水可真高啊
国内英语资讯:Chinas reform welcomes foreign participation: premier
国际英语资讯:Political, diplomatic efforts needed to settle crisis with Qatar: Putin
国内英语资讯:China, Japan discuss multiple trade issues at vice ministerial talks
国内英语资讯:China to launch 2nd heavy-lift carrier rocket
国内英语资讯:Chinese presidents special envoy attends Helmut Kohls memorial ceremony
国内英语资讯:China solicits public opinions on draft national anthem law
国内英语资讯:Senior officials pledge closer cooperation between Chinas northeast, Russias Far East
这些小迹象表明你的另一半有情感施虐倾向
国内英语资讯:Xinhua Insight: After almost a century, the CPC story remains one of success
女性单独度假有顾虑?网站推女性专属租房软件
性格内向的人该如何爱自己
国内英语资讯:UIUC visiting Chinese Scholar feared dead as suspect arrested
国内英语资讯:Vice premier highlights food safety
国内英语资讯:Chinas summer railway transport peak period begins
不限 |
英语教案 |
英语课件 |
英语试题 |
不限 |
不限 |
上册 |
下册 |
不限 |