单元总览

主题：pen pal 话题：hobbies and habits 功能：呈现，询问，书信、电邮， 语言结构： 时态：一般现在时（一般疑问句，回答） 句型：What’s your hobby? I like collecting… (He/She likes …) Does he/she like? Yes, … / No, … 词汇：riding a bike, diving, playing the violin, collecting stamps, making kites, lives, teaches, goes, watches, reads