人教版（2024）八年级下册Unit 5 What were you doing when the rainstorm came? Section A表格教案

这是一份人教版（2024）八年级下册Unit 5 What were you doing when the rainstorm came? Section A表格教案，共8页。
课题
Unit 5 What were yu ding when the rainstrm came?
Sectin A（Grammar Fcus-4c）
课型
语法课
年级
八年级
教 学 目 标
1、知识目标：词汇：passage, pupil, cmpletely,shcked, silence, recently, terrrist, twer
短语：being…tgether,lk ut,take dwn
2、能力目标：用所学的知识，能较熟练地运用过去进行时口、笔头句及编对话。
3、情感目标：能过学习本课，培养学生在困境中互帮互助的品质。
教学重、难点
重点：过去进行时的结构与表意功能。
难点：when和while的用法和区别。
教 学 过 程
过程
教 学 活 动
设计意图
Step 1
Revisin
Make up the sentences.
He was ding …
When I …
When I called him up, he was sleeping.
While I … He was ding …
While I walked t schl, he was eating.
When I … He was ding …
When I read the newspaper, he was watching TV.
通过让学生运用句型“When was ding...”造句学生能够注意到when和while在引导状语从句的区别，为之后的语法总结打下基础。
Step2
Grammar FcusFFcus
读下列句子, 你能总结出句子中包含的语法吗？What were yu ding at eight last night?
I was taking a shwer.
What was she ding at the time f
the rainstrm?
She was ding her hmewrk.
What was he ding when the rainstrm came?
He was reading in the library when the rainstrm came.
What was Ben ding when it began t rain heavily?
When it began t rain, Ben was helping his mm make dinner.
What was Jenny ding while Linda was sleeping?
While Linda was sleeping, Jenny was helping Mary with her hmewrk.
过去进行时
1. 基本概念
过去进行时表示在过去某一时刻或一段时间内正在进行的动作。这一特定的过去时间除有上下文暗示以外, 一般用时间状语来表示。
2. 结构
was / were + 动词-ing
例如:
A: What were yu ding at eight last night?
昨晚八点你在干什么？
B: I was taking a shwer.
我(当时)在淋浴。
A: What was he ding when the rainstrm came? 暴风雨来的时候他在干什么？
B: He was reading in the library when the rainstrm came. 暴风雨来的时候他在图书馆看书。
A: What was Jenny ding while Linda was sleeping?
琳达在睡觉的时候, 珍妮在做什么？
B: While Linda was sleeping, Jenny was helping Mary with her hmewrk.
琳达在睡觉的时候, 珍妮在帮助玛丽做作业。
3. 句式(以wrk为例)
肯定式：
I/He/She/It was wrking.
We/Yu/They/ were wrking.
否定式:
I/He/She/It was nt wrking.
We/Yu/They/ were nt wrking.
Was he/she/it wrking?
Yes, he/she/it was.
N, he/she/it was nt.
Were we/yu/they wrking?
Yes, yu/we/they were.
N, yu/we/they were nt.
注：
1) Was nt 常缩略为 wasn’t; were nt常缩略为 weren’t。
2) 一般过去时与过去进行时用法的比较: 一般过去时表示在过去某个时间发生过的动作或存在的状态, 而过去进行时则表示在过去某一时刻或某一段时间正在进行的动作。
例如:
David wrte a letter t his friend last night.
大卫昨晚给他的朋友写了封信。(信写完了。)
David was writing a letter t his friend last night.
大卫昨晚一直在给他的朋友写信。(信不一定写完。)
Sample
A: What was the by ding at table
at five yesterday afternn?
B: He was speaking with a girl.
A: Was the girl at the table writing?
B: N, she wasn’t.
通过对语法要点的熟练朗读，引导学生逐步关注when和while的使用，并在使用中慢慢体会两者的差别，使学生掌握语法知识when和while的用法与区别。
Step3
New lessn
过去进行时中的 when 和 while
when和while都可表示“当……的时候”，引导时间状语从句。你知道两者在过去进行时中的用法有什么不同吗？
请仔细观察下面的例句，然后补全空格中的内容。① I was walking t schl when I saw a cat in a tree.
②When Sally arrived hme, her mther was cleaning the huse.
主句的动作是持续性的，而从句动作是
短暂性的，此时用when 引导时间状语从
句，主句用 过去进行时态，从句用一般
过去时态。
③ While I was sleeping in the bedrm, smene kncked at the dr.
④ David fell while he was riding his bike.
主句的动作是短暂性的，从句的动作是持续性的，此时用 while引导从句，主句用 一般过去时态，从句用过去进行时态。
⑤ While Andy was waiting fr the bus, he was reading a newspaper.
⑥ He was cleaning his car while I was cking.
主句和从句的动作在过去的某时刻或某
段时间同时发生，而且动作都是持续性
的，此时用 while引导从句，而且主
句和从句都用过去进行 时态。
Practice
将下列汉语句子翻译成英语。
1. 当我正在上查找信息的时候，门铃响了。
While I was lking fr infrmatin n the Internet, the dr bell rang.
2. 当我看见他的时候，他正在做一架模型飞机。He was making a mdel plane when I saw him.
3. 当我正在跑步的时候，我妈妈和我妹妹正在放风筝。
While I was running, my mther and my sister were flying a kite.
活学活用
4a Lk at the table and write sentences
with bth while and when.
Jhn
Mary
take phts
buy a drink
play the pian
leave the huse
clean his rm
turn n the radi
shp
take the car t the
car wash
1. While Jhn was taking phts, Marybught a drink.
Jhn was taking phts when Mary bught a drink.
2. While Jhn was playing the pian, Mary left the huse.
Jhn was playing the pian when Mary left the huse.
3. While Jhn was cleaning his rm, Mary turned n the radi.
Jhn was cleaning his rm when Mary turned n the radi.
4. While Jhn was shpping, Mary tk the car t the car wash.
Jhn was shpping when Mary tk the car t the car wash.
4bFill in the blanks with was, were, when r while.
At 7:00 a.m., I wke up. While I wasmaking
my breakfast, my brther Whilelistening t the radi. While I was eating, the radi news talked abut a car accident near ur hme. My brther and I went ut right away t have a lk. Whenwe gt t the place f the accident, the car wasin bad shape frm hitting a tree. But luckily the driver was fine. The rads were icy because f the heavy snw frm the night befre.
4cWhat were yu ding at these times last Sunday? Fill in the chart. Then ask yur partner.
Yu
Yur partner
9:00 a.m.


11:30 a.m.


4:00 p.m.


9:00 p.m.


Sample
A: What were yu ding at nine ’clck last Sunday mrning?
B: I was sleeping. Hw abut yu?
A: I was ding my hmewrk.
B: Yu’re kidding!
教师通过举例说明帮助学生归纳when和while的用法。
练习环节，我设计了方法指导，而不是让学生盲目地去完成，帮助学生降低了难度。为4c活动的开展提供参考。然后学生独立按照要求完成此任务，若受课堂时间限制，可将此项活动安排为课后作业。
Step4
Practice
根据汉语意思完成下列英语句子，每空一词。
1. 昨天下午五点钟你哥哥在做什么？
What was yur brther ding at five yesterday afternn?
2. 昨天我回到家时，我妈妈在洗衣服。
My mther was washing clthes when I gt hme yesterday.
3. 你做作业时，你妹妹在干什么？
What was yur sister ding while yu were ding yur hmewrk?
Ⅱ. 根据各题后括号内的要求完成下列各
题，每空一词（含缩略形式）。
1. I was running in the park at 7:00 yesterday mrning. (改为一般疑问句并作肯定回答)
—Were yu running in the
park at 7:00 yesterday mrning?
—Yes, I was .
2. I was flying kites with my friends at this time last Sunday. (对划线部分提问)
What were yu ding at this time last Sunday?
3. They were playing basketball frm three t fur yesterday. (改为否定句)
They weren't playing basketball frm three t fur yesterday.
巩固练习本节课的重点语法知识的运用。
Step 5 Sum up
一般过去时与过去进行时用法的比较: 一般过去时表示在过去某个时间发生过的动作或存在的状态, 而过去进行时则表示在过去某一时刻或某一段时间正在进行的动作。
总结本课，使知识系统化。
Hmewrk
1.Finish the exercises in this perid.
2.Try t preview next lessn.
板 书 设 计
Unit 5 What were yu ding when the rainstrm came?
Sectin A（Grammar-4c）
过去进行时中的 when 和 while
when和while都可表示“当……的时候”，引导时间状语从句。
主句的动作是持续性的，而从句动作是短暂性的，此时用when 引导时间状语从
句，主句用过去进行时态，从句用一般过去时态。
主句的动作是短暂性的，从句的动作是持续性的，此时用 while引导从句，主句用 一般过去时态，从句用过去进行时态。
教 学 反 思
本单元的“语法聚焦”表格中列出了本单元（尤其是SectinA中）使用过去进行时的典型例句。4a是一个结构练习，主要让学生通过造句注意到when和while在引导状语从句中的区别。4b是一个语篇类的填空练习，通过第一人称讲述一个发生在过去的车祸。4c是笔头口头相结合的综合活动，通过制作表格前的询问让学生使用过去进行时进行交流。教师通过举例说明帮助学生归纳when和while的用法，引导学生逐步关注when和while的使用，并在使用中慢慢体会语法知识when和while的用法与区别。