英语选修6牛津译林版 unit 3同步系列
教案（2）（readiing01） reading cultural differences step 1: lead-in many people like chatting on line, especially you students. you must have many e-pals. what do you think of online chat? do you think it is really a good way to know more things and make more friends? have you ever experienced any funny things or awkward situations when chatting with your cyber friends?
