人教版八下-Unit 5 what were you doing when the rainstorm came -Section A Grammar focus 4a—4c-ppt课件-(含教案+素材)-省级优课-(编号：a038f).zip

1、Unit 5 What were you doing when the rain storm came? Section A Grammar Focus 4c 记忆力比赛记忆力比赛记忆力比赛记忆力比赛 Memory Memory Memory Memory competitioncompetitioncompetitioncompetition What was he/she doing at 8 last night? Uncle WangTom Linda Uncle Wang Tom Linda What was he/she doing at 5 yesterday afternoon

2、? Ling ling MikeLucy David and John Ms Liu David and John Lucy Mike Ling ling Ms Liu I know:I know:I know:I know: 过去进行时表示过去某一时刻或某一段时 间内正在进行或发生的动作。 What were you doing at eight last night? I was taking a shower. What was she doing at the time of the rainstorm? She was doing her homework. What was he

3、doing when the rainstorm came? He was reading in the library when the rainstorm came. What was Ben doing when it began to rain heavily? When it began to rain, Ben was helping his mom make dinner. Grammar FocusGrammar Focus What was Jenny doing while Linda was sleeping? While Linda was sleeping, Jenn

4、y was helping Mary with her homework. What was Ben doing when it began to rain heavily? When it began to rain, Ben was helping his mom make dinner. Question 1:Question 1:Question 1:Question 1: 过去进行时态过去进行时态过去进行时态过去进行时态WhatWhatWhatWhat疑问句及答语疑问句及答语疑问句及答语疑问句及答语 Group workGroup workGroup workGroup work W

5、hat was he doing at eight last night? He was doing his homework. 20:00 What were they doing at eight last night? 20202020:00:00:00:00 They were watching TV. 20:00 Were they watching TV? Yes, they were. No, they werent. What was she doing at eight last night? She was playing computer games. 20:00 Tom

6、 What was Tom doing at eight last night? He was listening to the music. 20:00 Question 2:Question 2:Question 2:Question 2: 过去进行时的时间状语过去进行时的时间状语过去进行时的时间状语过去进行时的时间状语 Group workGroup workGroup workGroup work 过去进行时标志, When 和while 加句子 when加一般过去时, While加过去进行时 at that time在那时, 过去时间点和段 还有at the time of, 过去时

7、间和事件 一共五个要记牢, 做题时候别忘记 LETS CHANTLETS CHANT Fill in the blanks and find the important words. was having was going weredoing Werehaving was cooking was watching 1. I _ (have) my breakfast at half past six yesterday morning. 2. Mary _( go) over(复习) her lessons from six to seven last night. 3. What _ yo

8、u _ (do) at that time? 4. _ they _ (have) a meeting at 4:00 yesterday afternoon? 5. When he knocked at the door, my aunt _ ( cook). 6. While mother _( watch) TV, Tom came in . Question 3:Question 3:Question 3:Question 3: When , while When , while When , while When , while 区别区别区别区别 Group workGroup wo

9、rkGroup workGroup work When , while When , while When , while When , while 区别区别区别区别 一般过去式 过去进行式 一般过去时 过去进行时 主句主句 从句从句 was readingwas reading camecame knockedknocked was havingwas having 1） He was reading in the library when the rainstorm came. 主句用_ + when引导的从句用 _ I _(read) a book when she _(come) in

10、to my room. When someone _(knock) at the door I _(have) dinner . 主句主句 从句从句 过去进行式 一般过去式 were talking rang was mending came 2）The teacher came in while we were talking. 主句用_ + while引导的从句用 _ While they _(talk) the bell _(ring). While Jim _(mend)his bike Lin Tao _(come) to see him. 主句主句从句从句 3） They were

11、 singing while we were dancing. 主句用_ + while引导的从句用 _ My mother _(cook) dinner while my father _(watch)TV. She _ (do) her homework while her mother _ (cook). 过去进行式 过去进行式 was cooking was watching was doing was cooking LAST NIGHT I know: I know: I know: I know: 1 .1 .1 .1 .while+while+while+while+doing

12、doingdoingdoing( ( ( (后面跟的是后面跟的是后面跟的是后面跟的是延续性延续性延续性延续性动动动动 作作作作, , , ,多用进行时态多用进行时态多用进行时态多用进行时态) ) ) ) 2. 2. 2. 2. when+when+when+when+diddiddiddid( ( ( (后面跟的动作可延续可不后面跟的动作可延续可不后面跟的动作可延续可不后面跟的动作可延续可不 延续）延续）延续）延续） YESTERDAY I know: I know: I know: I know: 1 .1 .1 .1 .while+while+while+while+doingdoingd

13、oingdoing( ( ( (后面跟的是后面跟的是后面跟的是后面跟的是延续性延续性延续性延续性动动动动 作作作作, , , ,多用进行时态多用进行时态多用进行时态多用进行时态) ) ) ) 2. 2. 2. 2. when+when+when+when+diddiddiddid( ( ( (后面跟的动作可延续可不后面跟的动作可延续可不后面跟的动作可延续可不后面跟的动作可延续可不 延续）延续）延续）延续） Make sentences with both while and when. take photosbuy a drink play the pianoleave the house c

14、lean her roomturn on the radio shoptake the car to the car wash JohnJohnMaryMaryMary While John was taking photos, Mary bought a drink. John was taking photos when Mary bought a drink. Group workGroup workGroup workGroup work SummarySummarySummarySummary Finish 4b, Write an interview report about yo

15、ur group in 4c, using the new words and expressions learned today. Unit 5 Section A Grammar Focus -4c 课堂练习课堂练习 when 和和 while 的区别的区别 1） He was reading in the library when the rainstorm came. 主句用主句用_ + when 引导的从句用引导的从句用_ I _(read) a book when she _(come) into my room. When someone _(knock) at the door

16、, I _(have) dinner . 2）The teacher came in while we were talking. 主句用主句用_ + while 引导的从句用引导的从句用 _ While they _(talk) ,the bell _(ring). While Jim _(mend)his bike, Lin Tao _(come) to see him. 3） They were singing while we were dancing. 主句用主句用_ + while 引导的从句用引导的从句用_ My mother _(cook) dinner while my fa

17、ther _(watch)TV. She _ (do) her homework while her mother _ (cook). Fill in the chart , use while, when 1. John _(take) photos when Mary _(buy) a drink. While John _(take) photos, Mary _(buy) a drink. 2. John _ (play) the piano when Mary _(leave) the house. While John _ (play) the piano,Mary _(leave

18、) the house 3. John _(clean) her room when Mary _(turn) on the radio. While John _(clean) her room ,Mary _(turn) on the radio. 4. While John _(shop), Mary _( take) the car to the car wash. John _(shop) when Mary _( take) the car to the car wash. John Mary take photos buy a drink play the piano leave

19、 the house clean her room turn on the radio shop take the car to the car wash Unit 5 What were you doing when the rainstorm came? Section A 3 (Grammar focus-4c) Teaching aims（教学目标）（教学目标） 1学会谈论过去时间的活动 2. 能够正确使用过去进行时 3. 能够区分重点词汇的用法 Language points（语言点） 要求掌握以下句式： What were you doing at eight last night

20、? I was What was she doing at the time of the rainstorm? She was What were you doing when the rainstorm came? I was. What were you doing while Linda was sleeping? I was. 2要求掌握以下词汇： （1）动词：kid, realize （2）形容词：icy ( 3 ) 词组：make ones way （本节课的生词较少，而且单词的拼写比较简单，所以学生学起来不会感到困难，可以鼓 励学生当堂掌握。 ） Difficulties（难点

21、）：（难点）：过去进行时的用法；when 与 while 的区别 Teaching steps（教学步骤）（教学步骤） 1. Warm-up and revision（课堂热身和复习）（课堂热身和复习） Revision（复习） T: Before we begin our lesson today , lets play a memory competition to review things that we learnt yesterday. (教师通过图片及问题呈现在 PPT 上) 教学设计说明教学设计说明： 本部分旨在复习上节课所学内容中的重要短语，通过图片及提示，考察学生掌握情况。

22、 2. Grammar Focus（语法聚焦语法聚焦） T: I have some sentences for you. Can you find out what it is about? 教学设计说明：教学设计说明： 本部分的内容旨在让学生掌握本单元重点句型：本部分的内容旨在让学生掌握本单元重点句型： What were you doing when the rainstorm came? I was What were you doing while Linda was sleeping? I was . 3. Grammar（语法讲解）（语法讲解） T: After finishin

23、g these sentences, youve learned more about using past continuous tense. Lets look at these examples. Have Ss look at slides 7-15 in the PowerPoint. （教师可以先让学生开动脑子去总结 Grammar Focus 里面所要讲的语法知识，然后再进行 补充，这样学生印象更深刻。 ） 教学设计说明：教学设计说明： 本部分主要内容是：第一，总结过去进行时的用法，弄清楚过去进行行的结构及时间状语； 第二，学习 when 与 while 的区别，学会如何使用这两

24、个词。 4. Exercise （过去进行时运用）（过去进行时运用） T: Since you have learned the usage of past continuous tense, Have Ss do the exercise as a class. Have them focus on slides 17-18 and choose the correct answer to complete the four sentences. Check answers as a class. Then show slides 19-24 to the class and explain

25、 the important points. Finally have Ss focus on slide 25 and complete the three items individually. Check answers by asking some Ss to read out the sentences. 教学设计说明：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。 5.Group Work: (过去进行时的时间状语总结过去进行时的时间状语总结) T:Now we have know the pattern of th

26、e past continuous tense, so do you know when to use it ? Have Ss discuss the question with their partners ,then make a summary with it. After Ss finish discussing, make the summary a chant to recite it ,it helps them to memory the usage of past continuous tense. Finally have Ss use the chant to fini

27、sh some exercises, check answers by asking some Ss to read out the sentences. 5. Challenge yourself (Work on 4b) T: Now here is a challenge. Write sentences about John and Mary using “while” and “when” and the information in the table. Have Ss write their sentences in their notebooks. Walk around th

28、e classroom and offer help to Ss where necessary. Then have Ss check their answers in pairs and correct the wrong sentences. Finally have a few Ss write their sentences on the board. Check answers as a class. 6. Homework (Work on 4c) T: What were you doing at these times last Sunday? Have Ss write down what they were doing in the “You” column of the chart. Then have Ss complete the chart by filling in information in the “Your partner” column. and then make a short report about it after class. 教学设计说明：教学设计说明： 本部分旨在通过真实语境让学生运用本单元重点句型，同时锻炼小组组织活动的能力。