北大绿卡七年级英语上册 Unit 7 How much are these socks（第4课时）教案 （新版）人教新目标版

Unit 7 How much are these socks一、教学目标：知识与技能：1、复习掌握本单元的单词及几个短语。2、熟练运用本单元句型：How much is...？/It's.../Ho