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1、Unit 5,Section AGrammar Focus 4c,What were you doing when the rainstorm came?,What were you doing when the rainstorm came?,I was taking a shower.,I was sleeping.,I was cooking.,I was cutting hair.,I was reading.,Revision,Write each phrase in English.,大风大暴风雨睡着醒来乱七八糟打扫接电话洗淋浴在那时确保相互帮助感觉像,strong wind,a
2、heavy rainstorm,fall asleep,wake up,in a mess,clean up,pick up,take a shower,at that time,make sure,help each other,feel like,1.昨晚八点你正在做什么？What _ you _ at eight last night?2.我正在洗澡。_ _ a shower.3.在下暴风雨的时候她正在做什么？_ was she doing _ _ _ of the rainstorm?,Grammar Focus,was taking,were doing,根据课本内容，完成下列句子。
3、,What at the time,4.她正在做家庭作业。She _ _ her _.5.在暴风雨来临的时候他正在做什么？What _ he _ when the _ _?6.当暴风雨来临的时候她正在图书馆读书。She _ _ in the library when the rainstorm _.,was doing homework,was doing rainstorm,was reading,came,came,7.当开始下大暴风雨的时候Ben正在做什么？What _ Ben _ _ it began to _ _?8.当开始下雨时，Ben正在帮他妈妈做晚饭。When it began
4、 to rain,Ben _ _ his mom _ _.,was doing when,rain heavily,was helping,make dinner,9.当Linda在睡觉的时候Jenny正在做什么？What _ Jenny _ _ Linda _ _?10.当Linda在睡觉的时候Jenny正在帮助Mary做家庭作业。_ Linda was sleeping,Jenny _ _ Mary _ her _.,was doing while,was sleeping,was,with homework,While,helping,含义：表示过去某个时刻正在进行的动作。结构：be(w
5、as/were)+doing例句：你昨晚六点在干什么？What were you doing at six last night?我昨晚六点正在做家庭作业。I was doing homework at six last night.,过去进行时,过去进行时的用法:,a:表示过去某一时刻正进行的行为,与特定的过去时间状语连用,常见的时间有:at 8 last night,at this time,at that time,at that moment 等。e.g.昨天早上十点你正在做什么？What were you doing at 10 yesterday morning?我那时候正在给我爸
6、爸写信。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。e.g.我们去年冬天在建房子。We were building a house last winter.否定句和疑问句：e.g.我们（那会）没有在家睡觉。We were not sleeping at home.他感觉还好吗？Was he feeling well?,现在分词的构成,1)一般动词在词尾加-ing,如go-going。2)以不发音字母e结尾的动词,先去掉e,再加-ing。come-comingmake-making writewrit
7、ing3)以重读闭音节结尾的动词,如果末尾以一个辅音字母结尾,应先双写这个字母,再加ing，x和w结尾的除外。如:get-gettingswim-swimming show-showing,4)以字母y结尾的单词,直接加ing。如carrying、playing、studying。5)以字母ie结尾的动词,变ie为y,再加ing。diedying lielying6)以元音字母加e结尾,或以e结尾,且e发音的 动词,直接加-ing。see-seeingbe-being,使用进行时态的注意事项,1)一些动词,如see、hear、love、like、know、remember、understand
8、、have等表示感情、知觉和状态的词,一般不用于进行时态。2)在there和here引起的句子中,常用一般现在 时代替现在进行时。e.g.公交车来了。铃声响了。,Here comes the bus.,There goes the bell.,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,而一般过去时则表示一个完整的动作。如：They were writing letters to their friends last night.昨晚他们在写信给他们的朋友。(没有说明信是否写完)They wrote letters to their friends last night
9、.他们昨晚写了信给他们的朋友。(表达了他们已写好的意思,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、赞美等感情色彩时,常用过去进行时表示。如：He was thinking more of others than of himself.他考虑别人的比考虑自己的多。(表示说话者赞扬的口气)The boy was always making trouble then.那时,他总是惹麻烦。(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 tim
10、e yesterday.,现在进行时,含义:表示现在 正在进行的动作。结构：is/am/are+doing例句：I am having an English class.,Fill in the blanks.,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 writin
11、g,Exercise,1.Paul and I _tennis yesterday.He did much better than I.playB.will playC.playedD.are playing2.-Why didnt you answer my telephone yesterday?-Sorry.I _ a bath.A.took B.take C.am taking D.was taking,Exercise,3.Mr.Black is going to marry a girl he _ in Japan last year.meets B.metC.has metD.w
12、ould meet4.I met a good friend of mine while I _ on the street.A.walksB.walkC.was walkingD.am walking,when和while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指动作可以延续一段时间,而不是瞬间结束。如:work、study、drink、eat等。非延续性动词指动作极为短暂，瞬间结束。如:start、begin、hit、jump、knock等。,2)在本单元中,出现了以when和while引导的 时间状语从句。when表示“当的时候”。从句中既可用延续性动词,又可用非延续性
13、动词,这些动词既可以表示动作,又可表示状态。从句中的动作既可和主句的动作同时发生,又可在主句的动作之前或之后发生。,Mary was having dinner when I saw her.,The boy was still sleeping when his mother got home yesterday morning.,当我看到Mary的时候她正在吃饭。,当他妈妈昨天早上到家的时候，这个男孩仍然在睡觉。,while表示“在的时候”、“在期间”。它强调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。While从句中必须是表示动作或状态的延续性动词。如：当我们在北京
14、的时候天气很好。在我出去的那段时间里她打电话来了。,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，从句常用进行时。如:当我们在游泳的时候，一个人偷走了我们的衣服。当其他人在工作的时候不要这么大声说话。,While we were swimming,someone stole our clothes.,Dont talk so loud while others are working.,总结,1)when可指时间点,又可指时间段,从句中 可用延续性动词,
15、也可用非延续性动词。2)while总是指一个时间段,从句中必须用延 续性动词。,1._ Jennifer was reading a magazine,his sister was listening to the pop music.A.WhileB.WhenC.What time2.I was trying to draw a cat on the board _ the teacher came in.A.whileB.whenC.what time3.My best friend visited my house while I _ dinner in the kitchen.A.co
16、okedB.cookingC.was cooking,练一练,A,B,C,Look at the table and write sentences with both while and when.,4a,While John was taking photos,Mary bought a drink.,_,John was taking photos when Mary bought a drink.,Challenge yourself,1.While John was taking photos,Mary bought a drink.John was taking photos wh
17、en Mary bought a drink.2.While John was playing the piano,Mary left the house.John was playing the piano when Mary left the house.,3.While John was cleaning his room,Mary turned on the radio.John was cleaning his room when Mary turned on the radio.4.While John was shopping,Mary took the car to the c
18、ar wash.John was shopping when Mary took the car to the car wash.,Fill in the blanks with was,were,when or while.,4b,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
19、right away to have a look._ we got to the 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.,was,When,was,was,were,was,While,While,What were you doing at these times last Sunday?Fill in the c
20、hart.Then ask your partner.,4c,Pair work,What were you doing at last Sunday?,Pair work,A:What were you doing at nine oclock last Sunday morning?B:I was sleeping.How about you?A:I was doing my homework.B:Youre kidding!,v.欺骗;戏弄;开玩笑,Sample,I.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 _ your brother _ at
21、 five yesterday afternoon?2.昨天我回到家时，我妈妈在洗衣服。My mother _ _ clothes _ I _ home yesterday.,was washing,was doing,when got,3.你做作业时，你妹妹在干什么？What _ your sister _ _ you _ _ your homework?,while were doing,was doing,.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 morning.(改为一般疑
22、问句并作肯定回答)_ _ _ in the park at 7:00 yesterday morning?_,_ _.,Yes I was,Were you running,2.I was flying kites with my friends at this time last Sunday.(对划线部分提问)_ _ _ _ at this time last Sunday?3.They were playing basketball from three to four yesterday.(改为否定句)They _ _ basketball from three to four yesterday.,werent playing,What were you doing,
