| learning situation’i what machinists do part a reading(what machinists do了解机械职业工作) partb listening(aboutthejob ofmachinists机械工工作简况) partc speaking(introduction andpresentation情境：自我介绍和汇报) partd grammar andtranslation(科技英语的特点) learning situation 2 understand the iathe part a reading(understand the lathe理解普通车床) part b listening(basic parts and motions ofthe lathe车床基小部件和运动) part c speaking(technical communication情境：技术交流) partd gralnmarandtranslation(定语的译法) learning situation 3 master basic machining practice parta reading(master basicmachiningpractice掌握基本的机加工操作) part b listening(lathe operations车削操作) partc speaking(jobinstruction情境：工作指导) part d grammar and translation(被动语态的译法) |
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