成都信息工程大学（成都信工学院）：《大学英语》PPT教学课件（第四册）Unit4 America as a Collage

Text A The Nightmare and The Dreams Part 1 Objectives Part 2 Background Part 3 Language Points

Text A Smart Cars Part 1 Objectives Part 2 Background Part 3 Structure Study LR Part 4 Language Points

Text A Tony Trivisonno's American Dream Part 1 Obiectives Part Discussion Questions Part3 Background Part 4 Text Structure Part Lanquage Points

Text A Public Attitudes toward Science Part 1 Objectives Part 2 Cultural Notes Part 3 Text Structure Part 4 Language Points Part 5 Content Questions

Teaching Content Section a choose to be Alone on Purpose Sectionb roommate Contlicts Listening part

第四章整数规划 一、 Integer Programming整数规划 二、A// Integer Programming全整数规划 三、Mixed Programming混合整数规划

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序列密码的介绍 线性反馈移位寄存器 非线性序列 序列密码的算法举例(A5、RC4)

Lead-in Questions 1. Are you iron deficient 2. How would you know? a. tired b. have reduced ability to exercise. C. have poor stamina d. get frequent infections e. are lethargic