如: there is computer on the desk. → where is the computer?
外研社七上module3unit 1there are thirty students in my class.ppt
snow 下雪的 雪 snowy if it is snowy, there is lot of snow.
复习单词,句子接龙 出示单词,学生利用单词造句: 例如:a doll i ha
unit 5 family and home lesson 27 danny at home