Welcome to English class,Unit 2 Cleaning Day,Part B,fan,light,bright,Well done, boys and girls! Our classroom is clean and bright now,well done 干得好,clean （动词）打扫，把弄干净 （形容词）干净的， 整洁的,bright 明亮的,close the door,turn off the TV,close the windows,turn off the lights,turn off主要用于电器类的开关如灯、风扇、电视等，常用ON/ Off 来表示。 close主要用于非电器类 如书，眼睛，门窗等,选择合适的词 turn off / close,Please _your books,Please _the door,Please the fans,Please_the TV,close,turn off,close,turn off,turn off,close,Game: I say you do
