课件22张PPT。闽教版小学英语四年级下册 Unit 2Part B Revision What are these? They are chairs. RevisionWhat is this? It is a blackboard. Revision What is he doing? He is cleaning _____.the blackboard Revision What is she doing? She is _____.cleaning the chairs Revision What is she doing? She is_____.standing on the chair PresentationWhat is our classroom like now? It is clean and bright. Presentation What is this? It is a door. PresentationWhat is this? It is a fan. PresentationWhat is this? It is a light. PresentationWhat is he doing? He is closing the window. close关 PresentationWhat is he doing? He is turning off the fan. turn off 关 Presentationclose 与 turn off 的区别 Discussion Please _____ the door. Yes. 请关上门.close Discussion Please _____ the fans. OK. 请关上电扇.turn off Discussion Please _____ the windows. All right. 请关上窗.close Discussion Please _____ the lights. Yes. 请关上电灯.turn off Discussion Please _____ the_____. Yes./OK./All right. PresentationSummary本课重点句型： Please close the door. 祈使句，please+动词原形. 掌握turn off 与close.Homework. 课后认真学习P12，《look and say》The End
