四川邮电职业技术学院教案专用纸 存在计算机内中的数据)未经处理而从一处转入另一处,如从存储器转入打印 输出) 22.与本单元课题有关的电信术语或用语: Asynchronous Serial Data Transmission异步串行数据传输 serial interface串行接口 data link数据链路 teleprinter电传打字机 ta stream数据流 intersymbol符号间(的) intercharacter字符间 character oriented面向字符的 bits of“ information”信息比特 control bits控制比特 Morse code莫尔斯电码 idle state闲置状态 mark level信号电平 pace level空号电平 start bit起始位 parity bit奇偶校验位 error flag错误标志 falling edge下降沿 logical 1 level逻辑1电平 binary data二进制数 I. Post-reading activities Review the important expressions, phrases or sentences which were learnt in the study of text by guiding the students through Exercises 1-2 of Page 31 in class ii. Ask the students to summarize the translation skills touched upon in the study of the text Possible answers:增词法、非限定性定语从句的译法 V. Further Development of the Theme-related Specialized Knowledge Imins 数据通信基本知识: http:/www.emoyo.net/tech/showarticle.asparticleld=200 时分多路复用:htp:/ww.btc.hcn/wsxy/ digi3zhtm VI. Assignments 1. Preview Unit 3 2. Do Exercises3-5 between Page 31 and Page 34 Page 7 of 7 Teaching Plan of Telecommunications English Unit 2四川邮电职业技术学院教案专用纸 Page 7 of 7 Teaching Plan of Telecommunications English Unit 2 存在计算机内中的数据）未经处理而从一处转入另一处，如从存储器转入打印 输出) 22. 与本单元课题有关的电信术语或用语： Asynchronous Serial Data Transmission 异步串行数据传输 serial interface 串行接口 data link 数据链路 teleprinter 电传打字机 data stream 数据流 intersymbol 符号间（的） intercharacter 字符间 character oriented 面向字符的 bits of “information” 信息比特 control bits 控制比特 Morse code 莫尔斯电码 idle state 闲置状态 mark level 信号电平 space level 空号电平 start bit 起始位 parity bit 奇偶校验位 error flag 错误标志 falling edge 下降沿 logical 1 level 逻辑 1 电平 binary data 二进制数据 IV. Post-reading Activities i. Review the important expressions , phrases or sentences which were learnt in the study of text by guiding the students through Exercises 1-2 of Page 31 in class . ii. Ask the students to summarize the translation skills touched upon in the study of the text. Possible answers: 增词法、非限定性定语从句的译法 V. Further Development of the Theme-related Specialized Knowledge 数据通信基本知识： http://www.emoyo.net/tech/ShowArticle.asp?ArticleID=200 时分多路复用：http://www.btc.sh.cn/wsxy/digi/d3z.htm VI. Assignments 1. Preview Unit 3 2. Do Exercises3-5 between Page 31 and Page 34 20 mins 1 mins 1 mins