1、 Unit 5 What were you doing when the rainstorm came? Period 3 Section A 4a-4c Grammar focusWhat were you doing when the rainstorm came?I was taking a shower.I was sleeping.I was cooking.What were you doing when the rainstorm came?I was cutting hair.I was reading.What were you doing when the rainstor
2、m came?I was watching TV.I was in the bathroom.Where were you when the rainstorm came?I was in the bedroom.I was in the kitchen.Where were you when the rainstorm came?I was in the study.When I He was doing When I called him up, he was sleeping.Make up the sentences.While I He was doing While I walke
3、d to school, he was eating.When I He was doing When I read the newspaper, he was watching TV. 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.读下列句子读下列句子, 你能总结出句子中包含的语法吗？你能总结出句子中包含的语法吗？What was he doing when the
4、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.What was Jenny doing while Linda wassleeping?While Linda was sleeping, Jenny was helping Mary with her homework. 1. 以以when和
5、和while引导的时间状语从句引导的时间状语从句1) 延续性动词和非延续性动词延续性动词和非延续性动词 延续性动词延续性动词指动作可以延续一段时间指动作可以延续一段时间, 而不是而不是 瞬间结束。瞬间结束。 如如: work、study、drink、eat等。等。 非延续性动词非延续性动词指动作极为短暂，瞬间结束。指动作极为短暂，瞬间结束。 如如: start、begin、hit、jump、knock等。等。2) 在本单元中在本单元中, 出现了以出现了以when和和while引导的引导的 时间状语从句。时间状语从句。when表示表示“当当的时候的时候”。从句中既可用延续性。从句中既可用延续性动
6、词动词, 又可用非延续性动词又可用非延续性动词, 这些动词既可以这些动词既可以表示动作表示动作, 又可表示状态。又可表示状态。从句中的动作既可从句中的动作既可和主句的动作同时发生和主句的动作同时发生, 又可在主句的动作之前又可在主句的动作之前或之后发生。或之后发生。如：如： Mary was having dinner when I saw her . The boy was still sleeping when his mother got home yesterday morning .while表示表示“在在的时候的时候”、“在在期间期间”。它强调主句的动作与从句的动作同时发生或它强调
7、主句的动作与从句的动作同时发生或主句的动作发生在从句的动作过程中。主句的动作发生在从句的动作过程中。While从句中必须是表示动作或状态的延续性动词。从句中必须是表示动作或状态的延续性动词。如：如： The weather was fine while we were in Beijing . She called while I was out.如果主句的动作在从句的动作过程中发生，如果主句的动作在从句的动作过程中发生，从句常用进行时。从句常用进行时。如如:While we were swimming someone stole our clothes .Dont talk so loud
8、while others are working. 总结总结 1) when可指时间点可指时间点, 又可指时间段又可指时间段, 从句中从句中 可用可用延续性动词延续性动词, 也可用也可用非延续性动词。非延续性动词。 2) while总是指一个时间段总是指一个时间段, 从句中从句中必须用延必须用延 续性动词续性动词。1. _ Jennifer was reading a magazine, his sister was listening to the pop music.A. WhileB. When C. What time2. I was trying to draw a cat on t
9、he board _ the teacher came in.A. whileB. when C. what time3. My best friend visited my house while I _ dinner in the kitchen.A. cookedB. cookingC. was cooking练一练练一练A B C 4. When _ the car _? In 1885 A. did; invent B. was; invented C. does; invent D. is; invented5. Our teacher wants us to be _ when
10、we talk with the foreigners. A. comfortable B. unusual C. grateful D. confident B D 2. 过去进行时过去进行时1. 概念概念: 表示过去某一时刻或某段时间内正进行的动作。表示过去某一时刻或某段时间内正进行的动作。2. 构成构成: was/were + 动词现在分词动词现在分词3. 用法用法: a: 表示某一时刻正进行的行为表示某一时刻正进行的行为, 与特定的过去时间状与特定的过去时间状 语连用语连用,常见的时间有常见的时间有: at 8 last night, at this time at that time
11、, at that moment 等等e.g. What were you doing at 10 yesterday morning? I was writing a letter to my father at that moment.b: 表示过去某段时间内正进行的动作。表示过去某段时间内正进行的动作。e.g. We were building a house last winter. They were waiting for you yesterday.否定句和疑问句：否定句和疑问句：e.g. We were not sleeping at home. Was he feeling
12、well? 3.现在分词的构成现在分词的构成1) 一般动词在词尾加一般动词在词尾加-ing, 如如go-going。2) 以不发音字母以不发音字母e结尾的动词结尾的动词, 先去掉先去掉e, 再加再加-ing。 come-coming make-making write-writing3) 以重读闭音节结尾的动词以重读闭音节结尾的动词, 如果末尾以一个如果末尾以一个辅音字母结尾辅音字母结尾, 应先双写这个字母应先双写这个字母, 再加再加ing，x和和w结尾的除外。结尾的除外。如如: get-getting swim-swimming show-showing 4) 以字母以字母y结尾的单词结尾的
13、单词, 直接加直接加ing。 如如carrying、playing、studying。5) 以字母以字母ie结尾的动词结尾的动词, 变变ie为为y, 再加再加ing。 die dying lie lying6) 以元音字母加以元音字母加e结尾结尾, 或以或以e结尾结尾, 且且e发音的发音的 动词动词, 直接加直接加- ing。 see-seeing be-being4.使用进行时态的注意事项使用进行时态的注意事项1)一些动词一些动词, 如如see、hear、love、like、know、 remember; understand、have等表示感情、等表示感情、 知觉和状态的词知觉和状态的词,
14、 一般不用于进行时态。一般不用于进行时态。2) 在在there和和here引起的句子中引起的句子中, 常用一般现在常用一般现在 时代替现在进行时。时代替现在进行时。e.g. Here comes the bus. There goes the bell.5. 过去进行时和一般过去时的区别过去进行时和一般过去时的区别1) 过去进行时表示过去正在进行的动作过去进行时表示过去正在进行的动作, 而一般过去时则表示一个完整的动作。而一般过去时则表示一个完整的动作。如：如：They were writing letters to their friends last night.昨晚他们在写信给他们的朋友
15、。昨晚他们在写信给他们的朋友。(没有说明信是否写完没有说明信是否写完)They wrote letters to their friends last night . 他们昨晚写了信给他们的朋友。他们昨晚写了信给他们的朋友。(表达了他们已写好的意思表达了他们已写好的意思, 整个写的过程已完成整个写的过程已完成)2) 当动作延续较长时间时或表示厌烦、赞美等当动作延续较长时间时或表示厌烦、赞美等感情色彩时感情色彩时, 常用过去进行时表示。常用过去进行时表示。如：如：He was thinking more of others than of himself.他考虑别人的比考虑自己的多。他考虑别人的
16、比考虑自己的多。(表示说话者赞扬的口气表示说话者赞扬的口气)The boy was always making trouble then .那时那时, 他总是惹麻烦。他总是惹麻烦。(表示说话者厌烦的口气表示说话者厌烦的口气)过去进行时含义: 表示过去某个时刻 正在进行的动作。结构： was/were + doing例句：I was having an English class at this time yesterday. 现在现在进行时含义含义: 表示现在 正在进行的动作。结构结构： is/am/are + doing例句例句：I am having an English class. 6
17、. Look at the table and write sentences with both while and when.John Mary take photosbuy a drinkplay the pianoleave the houseclean his roomturn on the radioshoptake the car to the car wash4ae.g. While John was taking photos, Mary bought a drink.John was taking photos when Mary bought a drink.While
18、John was playing the piano, Mary left the house.John was playing the piano when Mary left the house.While John was shopping, Mary took the car to the car wash.John was shopping when took the car to the car wash.While John was cleaning his room, Mary turned on the radio.John was cleaning his room whe
19、n Mary turned on the radio.Fill in the blanks with was, were, when or while.At 7:00 a.m., I woke up. _I _making my breakfast, my brother_ listening to the radio. _I was eating, the radio news talked about a car accident near our home. My brother and I went out right away to have alook. _we got to th
20、e place of the accident,the car _ in bad shape from hitting a tree. But luckily, the driver _fine. The roads_ icy because of the heavy snow from the night before.While waswasWhile When was was were 4bWhat were you doing at these times last Sunday? Fill in the chart. Then ask your partner.A: What wer
21、e you doing at nine oclock last Sunday morning?B: I was sleeping. How about you? A: I was doing my homework.B: Youre kidding!4c Group work YouStudent1Student29:00 am runreadhave breakfast11:30 amwashswimwalk4:00 pm read books9:00 pm watch TVWhat were you doing at last Sunday?9:00 am11:00 am8:00 pm10
22、:00 pmA: What were you doing at nine oclock last Sunday?B: I was running. How about you?A: I was reading.B: Youre kidding! v. 欺骗欺骗; 戏弄戏弄; 开玩笑开玩笑课时重点回顾课时重点回顾重点词组：重点词组：have a look take photosbuy a drink play the pianoleave the house clean his roomturn on the radio 过去进行时的用法。过去进行时的用法。过去进行时与现在进行时的区别。过去进行
23、时与现在进行时的区别。过去进行时与一般过去时的区别。过去进行时与一般过去时的区别。1. What _ (be) you _ (do) when he arrived?2. Jim _ (sleep) when I came in.3.They _ (watch) TV at 8:00 yesterday evening.4. Now he _ (read) and _(write). were doing was sleeping were watching is reading writing用所给词的正确形式填空用所给词的正确形式填空5. Mother _ (wash) clothes w
24、hen I _ (get) home from school yesterday afternoon.6. Look, my sister _ (be) there in the barber shop. The barber _ (cut) her hair.7. -When _ you _ (see) the accident?-I _ (see) it fifteen minutes ago.was washinggotisis cuttingdidseesawTranslate these sentences.1. 上课铃响时上课铃响时, 你在干什么你在干什么? What _ you
25、_ when the class bell rang? 2. 当我妈妈进来时我正在看书当我妈妈进来时我正在看书. I _ _ when my mother came in. 3. 昨天晚上十点钟她正在做饭昨天晚上十点钟她正在做饭. She _ _ at ten oclock _ _. weredoingwas readingwas cookinglast night4.当飞机起飞的时候当飞机起飞的时候, 天正下着大雪。天正下着大雪。 It _heavily when the plane _. 5. 瞧瞧, 孩子们正在追逐一只小猫。孩子们正在追逐一只小猫。 Look! The children
26、_ a small cat.6.我女儿正在写信时我女儿正在写信时, 其他的孩子都在外面玩耍。其他的孩子都在外面玩耍。 My daughter was writing a letter _ the other children _ outside.took off were playingwas snowingare chasing afterwhile练一练：练一练：根据题后要求完成下列句子，每空一词。根据题后要求完成下列句子，每空一词。1. My mother washed clothes yesterday afternoon. (用用at five yesterday afternoon
27、改为过去进行时改为过去进行时) My mother _ _ clothes at five yesterday afternoon. was washing2. We were speaking English at that time. (改为否定句改为否定句) We _ _ _English at that time. 3. Mr Smith was mending his bike when they rang him up. (改为一般疑问句改为一般疑问句) _ Mr Smith _ his bike when they rang him up?were not speakingWas
28、 mending4. She was doing her homework at three yesterday afternoon. (对划线部分提问对划线部分提问) _ _ she _ at three yesterday afternoon?5. I was playing computer games when my mother came into my room. (同义句转换同义句转换) _ I was playing computer games, my mother came into my room.What was doingWhile Homework What wer
29、e you doing at these times last Sunday? Practice more with your classmates. Thanks for listening!英语格言英语格言ENGLISH PROVERBSPPT模板下载： 行业PPT模板： 节日PPT模板： PPT素材下载： PPT图表下载： 优秀PPT下载： PPT教程： Word教程： Excel教程： 资料下载： PPT课件下载： 范文下载： 试卷下载： 教案下载： 1、If you are doing your best,you will not have to worry about failur
30、e.如果你竭尽全力，你就不用担心失败。如果你竭尽全力，你就不用担心失败。2、Winners do what losers dont want to do.胜利者做失败者不愿意做的事！胜利者做失败者不愿意做的事！3.Living without an aim is like sailing without a compass. Alexander Dumas (Davy de La Pailleterie, French Writer)生活没有目标就像航海没有指南针。生活没有目标就像航海没有指南针。 (法国作法国作家家 大仲马大仲马. A.)4.Nothing is impossible! 没有什么不可能！没有什么不可能！5.Do what you say,say what you do 做你说过的，做你说过的，说你能做的说你能做的
