英语人教版八年级下册Unit 5 Section 1a-1c.doc

八年级英语(下)第5单元第1课时Unit 5 What were you doing when the rainstorm came?Section A 1a1c一、【教材分析】教学目标知识目标1. 学习并掌握下列单词：rainstorm, alarm, go off, begin (began), heavily, suddenly, 2、全体学生能会背本课的rainstorm, at the time of.学习了解过去进行时的构成及用法。3、多数学生能正确的使when 与at the time of引导的时间状语从句初步交谈过去进行的事。如： (1) Where were you when the rainstorm came? I was in the library.(2)What were you doing at the time of the rainstorm? I was studying.4、熟练掌握下列短语：go off（闹钟）发出响声 at the time of在.的时候wait for the bus等公车walking home走回家能力目标通过听说训练，学会运用过去进行时态，谈论过去的事情或讲述过去的故事。教学重点正确使用过去进行时态，谈论过去的事情或讲述过去的故事。教学难点正确使用过去进行时态，谈论过去的事情或讲述过去的故事。 教学方法情景教学法；任务型教学法。二、【教学流程】环节师生活动二次备课I. Preparation 准备1检查单词预习情况：教师结合学生读的状况，适当领读，并帮助学生正音。教师根据构词法知识，帮助学生识记单词。rainstorm, alarm, go off, begin (began), heavily, suddenly, 2预习检查 通过检查“导学案”中“新课预习”内容，检查预习效果。II. Presentation呈现1. Learning tasks 1）学习并掌握下列单词：rainstorm, alarm, go off, begin (began), heavily, suddenly, pick up (the phone), strange 2）能正确使用以下常用表达：be busy doing, so that, wake up, go off, pick up, wait for, look for, at the time of 3）能熟练掌握并使用下列重点句式：（1）What was the girl doing at the time of the rainstorm? She was （2）What were you doing last night? I was . .（3) While you were sleeping, I called Jenny and she helped me.（4) When you called, I was taking a shower.2. Leading-in“导入新课”1）复习现在进行时：(1) 总结现在进行时的构成：is/ am/ are + doing(2) 总结现在分词的构成： 一般：waiting, studying, playing 去e：moving, having 双写：running, shopping 2) Ask the Ss “Its 8:15. What are you doing now?” and guide them to answer “We are having an English class.” Then ask the Ss “What were you doing at this time yesterday?” Let the Ss look at the class table and try to answer: We were having a class. (1) 过去进行时的构成：was/ were doing(2) 过去进行时表示在过去某一时刻或某一段时间正在进行的动作。III. Practice 操练2听力练习：听1b完成课本上的内容，并用完整的句子回答What were people doing yesterday at the time of the rainstorm？The girl The boy The woman The man 3. Pair work: 看1a中的图片，仿1c的内容编对话。合作探究（小组讨论）IV. Consolidation巩固当堂检测：翻译1.昨天晚上8：30我正在看电视。_.2.当我妈妈回来时我正在做作业。_.3.正当我在打扫房间时电话响了。_.当堂检测：教师要随堂进行评价，批改可以由学习小组内互批、组间互批、集体订正等方法，收集反馈信息，当堂矫正补救。V. 小结：过去进行时1. 引导学生小结梳理知识框架、规律、方法，并对合作小组当堂学习情况进行总结评价，巩固学生所获得的语言知识和经验，让学生在评价中反思，在反思中进步。2、 过去进行时的构成和用法。 VI. Assignment作业1. 口头作业：利用早读，朗读或背诵录音材料，体会过去进行时的含义和用法。2. 书面作业：作业：写一个短文介绍你的家人在昨晚八点的时候正在做什么。（要求：用过去进行时）参考短语：watch Tv read a newspaper do the dishes sweep the floor 等。 What were your family doing at eight last night? My father My mother My grandparents My brother My sister 三、【板书设计】Unit 5 What were you doing when the rainstorm came?Section A 1a1c重点单词：重点词组：过去进行时:用法：构成：例子：（1）I was doing my homework