Unit 12 Life is full of the unexpected.Section A (1a-2c)临泽县第四中学 王小红一、教学目标： 知识与技能1. New words : unexpected，backpack，oversleep，by the time 2. Learn about the past perfect tense.过程与方法Talk about past events with past perfect tense.情感态度价值观目标：Regular work and rest, avoid the unexpected .二、教学重、难点1. 教学重点：过去完成时的用法。2. 教学难点：用过去完成时叙述过去的事件。三、教学过程Step I Warm up Have you ever been late for school ? ( Yes or No ? )What happened ? 2. Tell an unexpected thing teacher once experienced . 【设计意图: 引入新的语法项目-过去完成时, 让学生初步感知。教师讲述自己迟到的经历，激起学生对以下内容的学习的兴趣。】Step II Presentation 1. Watch the short video , learning about the past perfect tense.2. After that，lead Ss to summarize the grammar points. 【设计意图: 通过观看微课，先让学生自主学习，然后再引导学生归纳要点，使学生系统掌握过去完成时。】Step Tell a story 1. Look at the pictures, learn about the girls terrible morning. 2. Lead Ss to tell the story .【设计意图: 以讲故事的方式让学生在具体的情景中运用过去完成时，加深理解。】Step Listening-comprehension 1. Listen to the tape of 1b. Complete the sentences. 2. Listen to Mary continue her story. Number the pictures 1-4 in the correct order. 3. Fill in the blanks with the correct forms of the verbs in brackets. Then listen again and check your answers.【设计意图: 整合听力材料，集中练习，既可以使故事完整化，又避免材料的零散，提升听力训练的实效，使学生掌握正确的听力技巧。】Step IV Free talk Work in groups to talk about some unexpected things you experienced.Then share them with your classmates .Eg: I had a bad day last weekend.【设计意图: 通过完成任务，让学生运用所学内容，既巩固了所学的语言目标，又拓展了学生的思维，培养学生在实际生活中运用所学知识、解决实际问题的能力。】Step IIV Moral education ( 德育渗透)How to avoid the unexpected things?Have a good living habit .Work and rest regularly. Dont stay up late. Go to bed early to get enough sleep, it can make you energetic in the daytime .【设计意图：德育渗透，引导学生规律作息, 养成良好的生活习惯，避免意外的发生。】Step IIIV HomeworkGroup B / C : Retell the story: Marys terrible morning .Group A: Make up an ending for the story and write it down. 【设计意图：在大量的口语操练之后，分层设计小练笔，让学生进行提升学生语言的综合运用能力。】