英语选修7译林牛津版unit 1精品
学案（1）（welcome01）译林牛津英语高二下模块七unit 1：导学案（welcome to the unit） welcome to the unit 1. with mobile phones, we can keep in touch with others wherever we are. (p1) touch n. be/get/keep, etc. in touch to communicate or continue to communicate with someone by using a telephone or writing to them: 取得/保持联系
