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课件网) 第4课时（Wrap-up time & Assessment time） Unit 2 Clean our classroom 译林牛津·三年级下册 What can you see in the picture window blackboard chair desk floor Revision Quick Response Say the phrases quickly and act accordingly. 快速说出看到的短语，并做出相应的动作。 clean the blackboard clean the desk close the window sweep the floor put away the chair clean the window How can we ask people to do things politely _____ clean our classroom! Let’s Sam, sweep the floor, _____. Please _____ close the window, Mike. Please Look and say What do they do Make a cleaning plan A Listen and order Think and share Look back through the unit. How do you clean your classroom B Make and say Make a plan to clean your school and talk about it. Name What to do sweep the floor Let’s clean our school. …, sweep the floor, please. … Work in groups of 4 and discuss how to do cleaning. Then fill out the form and make a presentation. 四人一组讨论如何分工。然后填写表格，并上台陈述。 Group work For example Let’s clean our school. John, sweep the floor, please. Alice, please put away the books. All right! OK! Name What to do Fill in the form John sweep the floor Alice put away the books … … Make a presentation(上台陈述). Let’s clean our school. John sweeps the floor. Alice puts away the books … Enjoy the video Let’s think What do you think of the two children in the video Should we learn from them 你认为视频中的两个小朋友做法如何？我们要向他们学习吗？ No, we should clean the classroom regularly and keep it clean. Assessment time I can talk about cleaning the classroom. I can ask people to do things politely. I can make a plan for cleaning my school. Review the new words and phrases in this unit. Make a plan to clean your house and discuss it with your parents. Learn more about how to do cleaning. Finish the exercises(完成课后相应练习) . Homework
