A. Words (35)
1界面（ ）2坐标（ ）3十字准线（ ）4指针（ ）
5撤销（ ）6图层（ ）7使自动化（ ）8辅助（ ）
9实时的（ ）10机器人技术（ ）11自动控制（ ）
12完成（ ）13普通地（ ）14使成整体（ ）15提示（ ）
16几何图形（ ） 17软件（ ） 18放大（ ） 19方位( )
20全体职员（ ）21精炼（ ） 22仪器（ ）23耗时的（ ）
24车间（ ） 25原始图（ ） 26设计图（ ）27排除（ ）
28排除（ ）29程序（ ） 30加工（ ）31菜单（ ）
32草图（ ） 33图表（ ）34标签（ ）35重大的（ ）
B. Technical Terms. (30)
1 layout tab ( ) 2 status bar ( )
3 computer aided manufacturing ( )
4 production process( )
5 integrated CAD/CAM system( )
6 computer aided design( )
7 graphics editing command( )
8 drawing instrument ( ) 9 part drawing ( )
10 dialogue box ( ) 11 default setting ( )
12 menu bar ( ) 13 drawing area ( )
14 coordinate system ( ) 15 model tab ( )
C. Finish the dialogue. (15)
John: Would you please tell me how to create a new drawing with AutoCAD?
Mary: No ( ). Open your AutoCAD window.
John: ( ) it open.
Mary: ( ), choose New from the File menu.
John: Yes, here comes the dialogue box.
Mary: Secondly, choose Start from Scratch.
John: How about the next step?
Mary: Take it ( ). Under Select Default Setting Select English and Metric, and then choose OK.
John: The drawing opens ( ) the default AutoCAD settings.
Mary: You’re really a quick learner. Finally choose Save As from the File menu and enter a file name. Then you can save the drawing.
D. Translation. (20)
1. --Do you know who invented the CAD software?
--Sorry, but I know this software is very helpful in drawing.
2. --How often do you communicate with you parents in US?
--We have a net chat each day through QQ.
3. --Will you please tell me something about Computer-aided manufacturing?
--Certainly. CAM is a system of using computer technology to assist the manufacturing process.
4. –-Do you have any idea about CAD/CAM system?
--The system takes the computer-generated design and feeds it directly into the manufacturing system..
5. –Through the use of CAM , a factory can become highly automated.
--Thanks for your clear explanation.
