I. Pre-reading Task II. Related Information III. Detailed Study IV. Outline& Summary V. Home Assignment

I. Pre-reading Task II. Related Information III. Detailed Study IV. Outline& Summary V. Home Assignment

Unit Seven Text A I. Pre-reading Task II. Related Information Ill. Detailed Study I V. Outline& Summary V. Home Assignment

I. Summary Learning behavior of animals varies to the different conditions and can be reinforce by certain repeated conditions. Pavlov called this kind of reaction conditioned reflex. Learning that animals are capable of also has something to do with intelligence, Different species have their own abilities to do different things. The distinguishable difference between man and animals maybe that the latter cannot really speak

Today's modern communication technology is quite advanced. It is optical fibers and lasers, together with the striking improvements in computing that have made such remarkable communication possible. By using the telephone-line with expanded capacity, people can send messages not only in the form of sound but also in written words graphs and even moving pictures on the Internet

Text B Sounds we cannot Hear Text-related information Pre-reading task Detailed study of the text Summary and outline Home assignment

Text B Are Computer Alive Text-related information Pre-reading task Detailed study of the text Summary and outline Home assignment

Unit Two Text B l. Pre-reading Task ll. Related\\ Information lll. Outline& Summary IV. Detailed Study V. Home Assignment

Unit One Text A l. Pre-reading Task ll. Related\\ Information lll. Outline& Summary IV. Detailed Study V. Home Assignment By Dai Mingyuan

Summary Lecture #2 Achieving good passenger service reliability at an acceptable operating costs Disrupted passengers suffer long delays on average(320 minutes) versus non disrupted passengers(14 minutes) Connecting itineraries have a much higher risk of being disrupted than local itineraries(2.7x) Late disruptions are often difficult to recover the