fanlightbrightIamcleaningtheblackboard.我在擦黑板Theblackboardisclean.黑板擦干净了。cleanv.把……弄干净adj.干净的rightlightbright明亮的Thelightisbright.灯是明亮的。Theclassroomis.cleanandbright这间教室干净又明亮。Ourclassroomis.cleanandbrightListenandlearn•Pleaseclosethewindows.•Pleaseclosethedoor.close关open开Pleaseclosethewindows.Pleaseclosethedoor.•Pleaseturnoffthelightsandfans.•turnoff关•turnon开Pleaseturnoffthefan.Pleaseturnoffthelight.turnoff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turnoff/closePlease_______yourbooks.Please_______thedoor.Pleasethefans.Please_________theTV.closeturnoffcloseturnoffGame:Isayyoudo.Pleaseclosethedoor.Pleaseopenthewindow.Pleaseopenyourbook.Pleasecloseyoureyes.Pleaseopenyoureyes.Pleaseturnonthelight.Pleaseturnoffthefan.Writethenewwordsandthenewsentences5times!Goodbye!