八英下导学案Unit54.doc

定边五中八年级英语科导学案（总第44课时）
主备人 高军飞 备课组审核 领导审核 李学东 授课人 班级 学生姓名 组 号

课题：Unit 5 What were you doing when the rainstorm came?
备注
一、教学课题：Section A  4a – 4c (P36) 第四课时
二、学习目标：
1.知识目标
① Language goal：Talk about past events; Tell a story.
② Key vocabulary：
③ Target language: What were you doing when…?
2.能力目标：
能运用本单元的Grammar Focus。
3.情感目标
合理安排自己的学习和生活
4.重难点
过去进行时的运用
三、新知导读：
【预习自学】
英汉互译
begin to rain_________ buy a drink_________
做早餐_________ 收音机新闻_________
a car accident________ right away_________________
the roads were icy because of the snow__________________
看一看______________ 撞在树上______________
in bad shape_____________ the night before_____________
【合作探究】
1. 讨论when和while的用法完成4a的任务（可参考范例点睛）
2. 小组合作完成4b，注意when和while的区别。比比看谁的正确率最高。
【交流展示】
讨论4c中的四个时刻你和你的同学正在干什么，并在黑板前展示，内容越丰富越好。
四、范例点睛：
■ When和While的区别
①when是at or during the time that, 既指时间点，也可指一段时间，while是during the time that，只指一段时间，因此when引导的时间状语从句中的动词可以是终止性动词，也可以是延续性动词，而while从句中的动词必须是延续性动词。

②when 说明从句的动作和主句的动作可以是同时，也可以是先后发生；while 则强调主句的动作在从句动作的发生的过程中或主从句两个动作同时发生。
You can’t do your homework while you are watching TV.
你不能一边看电视一边做作业。
I was just reading a book when she came into my room.
她走进房间时，我正在看书。
五、达标检测：
用was， were， when或while填空
1. ________ my mother was cooking food in the kitchen at seven yesterday evening, my father was reading a newspaper.
2. The students were talking loudly in the classroom _______the teacher came in.
3. Where________ you at nine yesterday evening? I called you twice, but you didn’t pick up.
4. What ________ Jim doing when it began to snow heavily?
5. They were eating dinner ________ the rainstorm came.
用括号中所给词的适当形式填空
6. I ___________ (read) a novel last night when I heard knocks at the door.
7. When I got home yesterday afternoon, it___________ (rain).
8. Mr Green ___________ (watch) TV at this time last night.
9. I was doing homework while my mom ___________ (cook).
六、作业布置：
1.背诵 Grammar Focus。
2.预习下一课新单词和导学稿。
八、教（学）反思：
1.学后反思：
a．本节课你没有学会的单词、句型有哪些？
_________________________________________

_________________________________________
b．本节课你发言______次得______分。

2. 教后反思：