内蒙古通辽市科左中旗宝龙山中学九年级英语上册 Unit 2 Topic 2 All these problems are very serious Section A教案 （新版）仁爱版

Topic 2 All these problems are very seriousSection AⅠ. Material analysis本课是第二单元第二话题的第一课时。主活动是1a。1a通