英语人教版八年级下册新目标英语8下Unit5 Grammer Focus-4c.docx

国培“送教下乡”说课稿威远县第一初级中学 刘鑫艳教材：新人教版新目标2011课标版教学单元及教案题目： Unit5 What were you doing when the rainstorm came? Section A Grammar Focus4c授课对象: 八年级学生课型： 语法课课时： 1课时上课时长：40分钟一、教材解读本单元的话题是难忘的事件，通过学习学生学会谈论过去发生的事情、学会讲故事。能正确使用连词when和while，能恰当运用过去进行时结构进行提问和叙述。如何使用过去进行时，使用when、while引导的时间状语从句和进一步熟悉一般过去时和过去进行时的搭配使用是本单元的重点内容。本单元难点是体会while和when在引导时间状语从句时用法上的区别和用一般过去时和过去进行时描述事件。二、教学目标（一）、知识目标1. 学习并掌握下列单词：icy, kid, have a look 2. 能正确使用以下常用表达：because of, have a look, car accident, turn on the radio 3. 能熟练掌握并使用下列重点句式：1）While I was making my breakfast, my brother was listening to the radio. 2）When we got to the place of the accident, the car was in bad shape from hitting a tree.3) The road was icy because of the heavy snow from the night before. 4. 学会过去进行时态的构成和用法。（二）、能力目标 通过阅读训练，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。（三）、情感目标 通过本课的学习，加强学生的安全教育，增强自我安全保护意识。三、教学重点、难点1、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。2、过去进行时的用法；when与while的区别四、教学方法： 情景教学法；任务型教学法。本单元具体采用以教师为主导、以学生为主体的师生双边活动，采用角色扮演、情景交际和小组合作学习法，并把竞争机制引入课堂。五、学法指导 采用独立思考与小组合作与交流相结合的方法，在老师的引领下相对独立地学习知识，培养能力。6、 教学过程设计Step1. Revision Make a comparison between the two tenses. 时态现在进行时过去进行时用法表示现在正在进行的动作表示过去某个时刻正在进行的动作结构is/am/are + doingwas/were + doing例句I am having an English class now.I was having an English class at this time yesterday.归纳：用法一：表示在过去某一时刻或一段时间内正在进行的动作。常用时间状语：1.at this time yesterday/last night /last Sunday 2.at that time / moment , then3.at the time of the rainstorm 4.at 9:00 yesterday /last night5.all day yesterday，the whole morning 6.from 8:00 to 11:00 last Sunday设计意图:通过营造轻松活跃的课堂气氛，让学生带着积极活跃的心情进入课堂学习。在对比两种时态后，引导学生归纳出过去进行时常用时间状语。Step2 When and While原句再现： 1. I _ the bus when it began to rain heavily.2. When you called, I _ a shower.3. When he woke up, the sun _.4 So while you _, I called Jenny and she helped me.5. Bens dad _ pieces of wood over the windows while his mom _ sure the flashlights and radio were working. 归纳：用法二: 过去进行时还用于when/while引导的时间状语从句A was/were +doing sth when B did sth.While A was/were +doing sth , B did sth A was/were +doing sth while B was/were +doing sth如何区别 when 和while中的时态：Lets talk: When I called him up, he was sleeping.=While he was sleeping, I called him up.When I went out, he was taking a shower.=While he was taking a shower, I went out.While I was playing basketball, he was eating.While I was reading a newspaper, he was playing computer games.教学设计说明：本部分主要内容是：学习when与while的区别，学会如何使用这两个词及时态运用。教材Section A的1a-3c已经呈现大量的过去进行时例句，特别在2d,3a部分通过语篇呈现，学生有一定的感性认识。教材主张发现法，学生通过例句发现语法规则，教师帮助其归纳和完善。Step3 Practice 1. 4a Look at the table and write sentences with both while and when. (2) While John was playing the piano, Mary left the house. John was playing the piano when Mary left the house. (3) While John was cleaning his room, Mary turned on the radio. John was cleaning his room when Mary turned on the radio.(4) While John was shopping, Mary took the car to the car wash. John was shopping when Mary took the car to the car wash.2. 4b Fill in the blanks with was, were, when or while.1）Fill in the blanks with was, were, when or while.2）Read the passage carefully and retell it in pairs. 教学设计说明：通过练习检测学生对于所涉及的时态以及单词区分的掌握情况，进行实战演练。从而起到强化与巩固作用。Step4 ConsolidationIt was a sunny day last Sunday. There were many people in the park.A man _ his window. Some boys_ near his house. Some girls_ on the grass.They were having fun. A tall man _ in a small house.A young woman_. While she was buying fruit, her two friends _on the chair. By the river, two old men_. While they were fishing, some young people _ in the river. What a good time these people were having!教学设计说明：通过该活动让学生对所学知识进行输出训练；强化巩固学生对when和while 的用法掌握。Step5 Examination 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。1) 过去进行时的构成和用法。2）当堂检测(见学案)：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，批阅后教