Lesson 19,Li Ming Comes Home,Interview,What do you do at home,What did you do ,yesterday,now,yesterday,today,past,I walked to school yesterday,I played with my friend yesterday,Lets learn,I shopped in many shops yesterday,I watched TV yesterday,liked,shopped,missed walked wanted looked,past simple,did had,动词过去形式巧记忆 ，一般词尾加-ed,如果词尾有不发音e, 只要直接加上d,一辅重闭做尾巴，双写之后加-ed,不规则动词变化特殊记,What did you do ,yesterday,last year,last night,now,last year,yesterday,last week,2008,this year,today,this week,often,past,Wh
