Unit
2
Indoors and OutdoorsLesson A At home Lesson B Places and rules
An English Video Course 3 视听说教程(第三版)电子教案 3
Listening Activity 4 Take back your streets! Language Notes New words bike land 自行车车道 couch n. 长沙发 city council 市政府 crosswalk n. 人行横道
get away from 逃离，避开in small but important ways 以虽微小却不失重要的方式 lose contact with 与……失去联系 pedestrian n. 行人 put in 安装 speed bump 减速路脊 planter n. 花盆，花架 speak up 公开发表意见 take back 收回，拿回