1. Detailed analysis of difficult sentences in the text; 2. the usages of pastparticiple phrases; 3. Affix: inter-, multi

1. what have we learned in the Unit projector, Possible answers: cellular Mobile Telephone System 2. What is cellular Mobile Telephone System? loud speaker Possible answers: to reuse the allocated frequency band in different geographic locations blackboard

1. to know The Development of Paging System Teaching 2. to understand the construction of paging system Objectives

1. to know the operation and application of sDh eaching 2. to understand the main idea and organization of the tex Objective

1. to know the transmission media of data signals, the structure of full-duplex data transmission system and its peration and the coding of data signals 2. to understand the main idea and

1. to know the origin, operation and disadvantages of asynchronous serial data transmissioneaching 2. to understand the main idea and organization of the tex Objective

1. to know The Integrated Services Digital NetworkTeachi 2. to understand the construction of The Integrated Services Digital NetworkObjectives 3. to master some important new words and passive voiceFocal

fiberfibre光纤,纤维 emerge[i'm:d]ⅵ.出现,形成,浮现 emergence[i'm:3ns]n.浮现,出现 haul[h:1jvt.用力托;n.拖,拉,拖运的距离 long-haul长运距的,长途的 trunk[tr∧k]n.干线,中继线,中继线路,局内线 dominate[' d om i ne i t]vt.支配,统治;处于支配地位

一、~the+~est+名词+(that)+主词 have ever+seen(own/heard/had/read, etc) the most+形容词名词+(tht)+主词+ have ever+seen( known/heard/had/read, etc) 例句: Helen is the most beautiful girl that have ever seen 海伦是我所看过最美丽的女孩

Business Ethics Background Information Listen and Talk Read and Explore Write and Produce