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To help Ss develop speaking ability through a series of tasks
Potential learning difficulty: To draw a mind map and give a presentation with it
Teaching aids: Multi-media device, Aischool pad, worksheets, blackboard
Teaching steps:
StagesLearners’ activitiesPurposesI. Pre-task preparation:Look and answer.To break ice and lead inII. While-task procedure:Have a class competition: Name the electrical appliances according to the given pictures.To arouse Ss’ interest and prepare them for the next taskList several electrical appliances in different places. Then talk about their uses in pairs.To help Ss recall the background knowledge of electricitySummarize the changes that electrical appliances make to our life.To present Ss with a mind map as a model for later useIII. Post-task activities:Work in groups. Draw a mind map and give an oral presentation about what life would be like without electricity.To encourage Ss to use their imagination to retell the importance of electricityAssignments:1. Individual work: Write a passage of at least 60 words about the importance of electricity according to the mind map.
2. Group work: Make a poster about how to make good use of electricity.教学反思：
本课授课内容是牛津教材7B第11单元的内容，虽然是选学单元，但在备课时我对教学内容进行了资源的筛选和整合，尽力挖掘能够提升学生思维品质的内容。本节课的成功之处在于，学生能将in-put环节所学的内容（即电器的日常用途）熟练地运用到out-put部分，但思维导图的运用学生未能达到我的预期。在学生小组讨论时我发现少数学生没能够领会我的用意，发挥逆向思维，在最后的产出部分有困难。如果我在小组活动之前再启发、明确一下，效果会更好。
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