初中Section A评课ppt课件

这是一份初中Section A评课ppt课件，共48页。PPT课件主要包含了学习目标，情景导入，PART 1，问题思考，语法探究，PART 2，过去进行时肯定句结构，过去进行时否定句结构，过去进行时时间状语，我只可以接延续性动词等内容，欢迎下载使用。
1. 通过心理测试游戏， 能够理解过去进行时，并能用过去进行时进行提问和回答，并学会遇到难题时的正确处理方式。2. 通过抽奖机游戏，练习过去进行时中，when 和while引导的时间状语从句。3. 通过找出目击者游戏能够在实际运用中使用过去进行时。
T Knw Yurself Better.
Mary is ding her hmewrk, but it is s difficult that she can’t finish it.
What wuld yu d if yu were Mary? A. Cry.B. Lk fr answers nline !C. Call yur friends fr help.
psychlgical test
What was Linda prbably ding at 7:00?
She was ding her hmewrk.She was crying because the hmewrk was t difficult.She was watching TV.She was helping her mther in the kitchen.
Mary is smewhere in-between, s she called her friend, Linda. But Linda didn’t pick up. Can yu guess why?
What was Linda prbably ding at 8:00?
She was playing the pian.She was reading.She was taking a shwer.She was sleeping.
What was Linda prbably ding at 9:00?
She was shpping.She was sleeping.She was taking a shwer.She was cleaning the huse.
如何表达昨天这个时候某人正在做什么？
Let’s bserve.
What were yu ding at eight last night?
I was helping my mm in the kitchen.
was + dingwere
时态共和国居民人口普查表
姓名： 过去进行时时态用处： 表示在过去某个时刻正在进行的动作外貌特征： was / were + ding特长： 易容
把下面的句子改成否定句：When yu called, I was taking a shwer. __________________________ __________________________
When yu called , I wasn’t taking a shwer.
主语 + was / were + nt + ding +其他
把下面的句子改成一般疑问句：I was sleeping at that time. _________________________
Were yu sleeping at that time?
过去进行时一般疑问句结构
Was / Were + 主语 + ding + 其他
过去进行时特殊疑问句结构
特殊疑问词 + was / were + 主语 + ding +其他？
What was I ding at eight? Oh, I knw. When yu called, I was taking a shwer.
姓名： 过去进行时2. 常见易容外貌： 否定句: 主语 + was / were + nt + ding +其他 一般疑问句： Was / Were + 主语 + ding + 其他 特殊疑问句： 特殊疑问词 + was/were + 主语 + ding +其他3. 小跟班: __________________________________
思考：过去进行时用什么样的时间状语呢？
Read and answer the tw questins in ne sentence.
1.When did Mary call ?2.What was Linda ding at that time?
Example: Linda was …when Mary called at…
1.When did Mary call ?2.What was Linda ding at thse time?
Answers:Linda was in the kitchen helping her mm at seven.Linda was taking a shwer when Mary called at eight.Linda was sleeping at that time.
A. at + 时刻B. 和过去进行时连用的时间： at that time; at this time yesterday …C. when引导的状语从句：when+一般过去时的句子
What was Mary ding while Linda was sleeping?
Answers:While Linda was sleeping, Mary was ding her hmewrk with Jenny’s help.
D. while引导的状语从句 while+过去进行时的句子
when & while
我们都可以引导时间状语从句
我既可以接延续性动词也可以接非延续性动词。
When the rainstrm came, he was reading in the library.He finally fell asleep when the wind was dying dwn.When I was cleaning the windw, Mary was sweeping the flr.(少见）
While Linda was sleeping, Jenny was helping Mary with her hmewrk.
表示两个过去的动作同时进行，这时更常用while连接。
当暴风雨来临时， 我们可以怎么说呢？
at the time f the rainstrmwhen the rainstrm camewhen it began t rain heavily
We can say:
1. 姓名： 过去进行时2. 常见易容外貌： 否定句： 主语 + was / were + nt + ding +其他 一般疑问句： Was / Were + 主语 + ding + 其他 特殊疑问句： 特殊疑问词 + was / were + 主语 + ding +其他3. 小跟班: at eight last night, at the time f the rainstrm, at that time, when the rainstrm came, while he was sleeping.
Let’s play and write sentences with bth while and when.
While Jhn was taking phts, Mary bught a drink.Jhn was taking phts when Mary bught a drink.
buy a drink
playthe pian
leave the huse
clean his rm
turn n the radi
take the car t the car wash
listen t the radi
Pssible answers.
1. While/When Jhn was playing the pian, Mary left the huse.2. Jhn was playing the pian when Mary left the huse.3. While/ when Jhn was cleaning his rm, Mary turned n the radi.4. Jhn was cleaning his rm when Mary turned n the radi.5. While /When Jhn was shpping, Mary had the car washed.6. Jhn was shpping when Mary had the car washed.7. Jhn was shpping while Mary was listening t the radi.
Fill in the blanks with was, were, when r while.
At 7:00 a.m., I wke up. _____ I ____ making my breakfast, my brther ____ listening t the radi. _____ 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. _____ we gt t the place f the accident, the car ____ in bad shape frm hitting a tree. But luckily, the driver ____ fine. The rads _____ icy because f the heavy snw frm the night befre.
Make cnversatins . Use infrmatin in 4b.
What were yu ding when the accident happened?
Let's self-check.
pick up 接电话；捡起 Culd yu please pick the phne up fr me? He picked his cap up frm the flr.
either (1) either作副词，意为“也不”，用在否定句中。 Peter can’t g and I can’t either. (2) either prn. （两者中）任意一个。 Yu can park n either side f the street.
either (3) either…r… “要么……要么……；不是…… 就是……”。 He either stays at hme r visits friends n the weekend. They will cme either tmrrw r the day after tmrrw.
strange adj. 奇特的，奇怪的 Then a strange thing happened.  At first the place was strange t me. 
kid v. 开玩笑， 多用于进行时态。 kidded, kidded, kidding I was just kidding.
-- I called yu last night, but nbdy answered. Where were yu then?-- Oh, I _________ my pet dg in my yard.
am walking   
was walking  
-- _________ did the rainstrm cme?-- While we ______physics lessn yesterday.
When；have had    
When ；were having  
While；are having
While；have