八年级英语(下)第5单元第3课时
Unit 5 What were you doing when the rainstorm came?
Section A Grammar Focus—4c
一、【教材分析】
教
学
目
标
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 house
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。
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。
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。
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。
(1) ice n.冰→icy adj. 冰冷的 The road was icy.
(2) The kid is kidding.
(3) Let me have a look at the sky.=Let me look at the sky.
2. 单词听写
听写单词—反馈—利用构词法再记忆。
rainstorm, alarm, go off, begin (began), heavily, suddenly, pick up (the phone), strange rain+storm=rainstorm, wind+y=windy, light, report+er= reporter, area, wood, window, flash+light= flashlight, match, beat, against, asleep, rise, fallen, apart, kid, fall asleep, die down, have a look, in a mess
3．复习检查
1）通过检查“学案”中“新知预习”内容，检查预习效果。
2）复习过去进行时：
(1) Show the 3 pictures with PPT and let the Ss make conversations about what the people were doing.
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T: What was he doing? Ss: He was …
①doing the homework in the house / at 8:00 last night
②cooking in the kitchen /at this time yesterday
③watching a game at home / when it rained
(2) 总结过去进行时的构成：was/ were + doing…
II. Presentation
呈现
1. Learning tasks “示标定向”。
1）学习并掌握下列单词：icy, kid
2）能正确使用以下常用表达：
because of, have a look, car accident, turn on the house
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。
2. Leading-in“导入新课”
Let the Ss read Grammar Focus quickly and find the rules:
1) 过去进行时的用法
(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。
(3) 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 + doing
was/were + doing
例句
I am having an English class
I was having an English class.
2) 探究when 与while的区别
观察表格中的句子，探究when 与while的区别：
when和while都表示“当……时候”的意思，其中when引导的时间状语从句的动作不延续，常用一般过去时态，while引导的时间状语从句的动作延续，常用过去进行时态。
I was doing my homework last night when it rained.
The bell rang while Mom was listening to music.
III. Practice
操练
1. 2a 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.
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IV. Consolidation
巩固
1. 4b
1）Fill in the blanks with was, were, when or while.
Answers: While, was, was, While, When, was, was, were
2）Read the passage carefully and retell it in pairs.
2. 4c What were you doing at these times last Sunday? Fill in the chart. Then ask your partner.
I was playing the violin at 9:00.
What were you doing at that time?
You
Your partner
9:00 a.m.
11:30 a.m.
4:00 p.m.
9:00 p.m.
V. Examination
检测
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。
Ask one of the students to say what they have learnt.
1)words & phrases
2) 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，批阅后教师要统计达标情况,收集反馈信息，当堂矫正补救。
VI. Assignment
作业
1. 口头作业：利用早读，朗读或背诵课文，体会过去进行时的含义和用法。
2. 书面作业：
1）记忆所学单词、短语或重点句型。
2）Finish off the exercises in tongbuxuexi.
3. Preview the new words of Section B.
三、【板书设计】
Unit 5 What were you doing when the rainstorm came?
Section A Grammar Focus—4c
四、【教后反思】
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