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课件网) 第1课时（Lead-in） Unit 2 Clean our classroom 译林牛津·三年级下册 Enjoy the video Where are they They are in the classroom. 教室，课堂 What are they doing Let’s clean our classroom. 我们的 Let’s think How do you clean your classroom Big question Let’s learn 窗，窗户 What’s this Window, window, It’s a window. Close the window. 关，关闭 关窗户 椅子 What’s this Chair, chair, It’s a chair. Clean the chair. 擦椅子 课桌，书桌 What’s this Desk, desk, It’s a desk. Clean the desk. 擦桌子 黑板 What’s this Blackboard, blackboard, It’s a blackboard. Clean the blackboard. 擦黑板 地板，地面 What’s this Floor, floor, It’s the floor. 打扫，清扫 Sweep the floor. 扫地 Look! The desk is messy(杂乱的). What should we do 将······收起； 把······放回原处 Put away the books. 将书收起来 Bomb Game Click the bombs and read the words. Let’s play desk window chair floor blackboard Fast response Clean the desk. Clean the chair. Sweep the floor. Close the window. Put away the books. Look at the picture. What are they doing 1 Look and say Look and fill in the phrases. close the window put away the books clean the blackboard clean the chair sweep the floor Listen and repeat close the window put away the books clean the blackboard clean the chair sweep the floor Let’s chant Why should we clean our classroom Let’s listen to a chant. Listen and fill Our classroom is ____ and _____. 我们的教室又大又新。 Let’s _____ for me and you. 为了我和你，让它保持干净。 Clean the _____. Sweep the _____. Close the _____. Close the _____. big new keep it clean desk floor window door Our classroom is big and new. Let’s keep it clean for me and you. Clean the desk. Sweep the floor. Close the window. Close the floor. Listen to the rhyme and chant along. What else can we do to keep our classroom clean Brainstorm put away the chair clean the window mop(用拖把拖) the floor tidy up the desk 整理桌面 Make up your own chant. Our classroom is ____ and ____. Let’s keep it clean for me and you. _____. _____. _____. _____. Keeping the classroom clean starts with you and me. 保持教室干净，从你我做起。 How do you clean your classroom Summary close the window put away the books clean the blackboard clean the chair sweep the floor Review the words and phrases about cleaning the classroom. Learn more about how to do cleaning. Do the related exercises. Homework
