lesson_91课件
日期：2010-08-04 08:54
Lesson91Mobilephones1Whatisthedifferencebetweenamobilephoneandanordinaryphone?2Whatisacordlessphone?3Ifyouareabusinessman，whichkindoftelephonedoyouwantmost?4Whatcanthenewmodeldo?Whycanitdoso?Oralpractice:A:HelloB:HelloIsthat…?A:Yes，itisB:It’s…hereAmIinterrupting?A:NoHowcanIhelpyou?B:…Exercises:2Wires;about;ring;press;put;take;wherever;useful;distant;caller3what;howmuch;that;why;how;howmany;which;who;where;whether;whose，
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