过去进行时课件.ppt

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1、 -Students Book 4 Revision 六三学校：孙放六三学校：孙放Part 1Part 1:Leading - in:Leading - in 学习目标学习目标：1.知识目标知识目标： 讨论过去某一时间正在发生的事情，语法为过去进行时态和讨论过去某一时间正在发生的事情，语法为过去进行时态和由由when引导的时间状语从句。引导的时间状语从句。2.能力目标能力目标： 能听懂用过去进行时描述的事件，发表自己对事物的看法，能听懂用过去进行时描述的事件，发表自己对事物的看法，能够使用过去进行时来描述在过去某一时刻的不同活动。能够使用过去进行时来描述在过去某一时刻的不同活动。3.情感目标情

2、感目标： 让学生爱上英语课堂活动让学生爱上英语课堂活动,鼓励他们在课堂上进行合作交流，鼓励他们在课堂上进行合作交流，积极参与班级活动积极参与班级活动.教学重点教学重点:如何使用过去进行时。如何使用过去进行时。教学难点教学难点:区别在区别在when 与与while引导的句子中过去进行时的运用。引导的句子中过去进行时的运用。 cook a meal at this time yesterdayHe cook at this time yesterday.Part2:Lets talkwasingLets talk play footballat four oclock last FridayHe

3、play football at four oclock last Friday.wasing Lets talk ride a horseat nine last SundayHe a horse at nine last Sunday.wasing rideridLets talk have a class yesterday afternoonThey a class yesterday afternoon.werehaveinghav write a letter when her mother came homeLets talkboatat ten oclock yesterday

4、Lets talk ride a bike at five oclock yesterdayLets talk swim at this time yesterdayLets talk read a book yesterday afternoonLets talk play football at five oclock yesterday afternoonLets talkat 5 oclock yesterday afternoondanceLets talkfishat 5 oclock yesterday afternoonLets talk1.意义意义：2.构成构成：3.标志词：

5、标志词：表示在过去某一时刻正在进行表示在过去某一时刻正在进行的动作。的动作。was/were +doing否定式否定式：was/were not +doing疑问式：疑问式：Was/Were doing?at this/that time yesterday at 9:00 last night was/were doing when.did.whilePart 3:Learning The Past Continuous Tensewhen 和和 while 的异同的异同:1. 这两个词都有这两个词都有“当当的时候的时候”的意思。的意思。2. when 既可指某一点时间，也可以指一段时间；既

6、可指某一点时间，也可以指一段时间； while 强调一段时间，强调一段时间， 所以从句的谓语动词常是延续性的。所以从句的谓语动词常是延续性的。3. 当当 when 表示表示“在某一段时间里在某一段时间里” 的意思时，的意思时， 它可以代替它可以代替while， 但但while不能代替不能代替when.Eg： When I came home, she was cooking dinner. 当我到家时，她正在做饭。当我到家时，她正在做饭。 While they were talking , the bell rang. 正在他们谈话的时候，上课铃响了。正在他们谈话的时候，上课铃响了。 Look

7、 and talklThe rabbit was jumping while the pig was dancing .lThe boy was playing basketball when the teacher came in.Part 4:Exercises一一、Fill in the blanks with “when” and“ while”.1.We were talking_ the teacher came into the classroom.2.I was singing _ he was dancing.3._ I was cutting hair, the UFO l

8、anded.4.The boys were playing by the river _ Tom fell into the river.5.My mother was washing _ my father was cooking.6.What were you doing _ theUFOarrived?whenwhenwhenwhileWhilewhileIn the picture, it was 4 oclock yesterday afternoon. Bill and Tom _. A cat _ on the road. Bob _ the window. Ann _ some

9、thing on the book. Kate _ a book. Sally and Tessa were good friends.They _ . Dave _ coffee _ his friend Diana. Andy and Tony _. Gary _ at the notice board.Garywere playing basketball was sleeping was cleaning was writing was readingwere talking was drinking with was looking were playing chess二二、Fill

10、 in the blanks according to the pictures.(7) (1)(2)(3)(8)(4)(5)(6)play games boatbuy some fruitsell some fruitread books play basketball fishlook out of his windowWhat was he doing at 9pm yesterday?He was laughing.What was he doing when I saw him yesterday?He was playing basketball.What was she doin

11、g at that time?She was sleeping.What was he doing at this time last Saturday?He was playing computer games.TimeTimeJuliaJuliaJaneJane9: 0010: 9: 0010: O0O0 do homeworkdo homework study for the teststudy for the test10: 0011: 10: 0011: O0O0 play sportsplay sports do homeworkdo homework 12: 00 1: 12:

12、00 1: O0O0 have lunchhave lunch have lunchhave lunch 2: 00 4: 30 2: 00 4: 30 go shoppinggo shopping gogo shoppingshopping 4: 30 6: 4: 30 6: O0O0study for the teststudy for the teststudy for the teststudy for the testJulia和Jane是双胞胎下面是她们上周日的时间安排表，请你描述一下她们上周日的生活。（字数60左右）Write a compositionWrite a composition