Unit5SectionA过去进行时的谓语形式课件- 人教版英语八年级下册.pptx

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1、ANALYSISANALYSISANALYSISANALYSIS1 1The Past Continuous TenseThe Past Continuous Tense过去进行时过去进行时人教版八年级人教版八年级Free TalkWhat are they doing now?drinkingswimmingdancingwritingriding2023/2/12Add ing 1.eat singread playeatingsingingreading2.write take ride writingtakingriding3.swim get put swimminggettingp

2、uttingRuleRuleplaying1.1.直接加直接加2.2.去去e e加加3.3.双拼加双拼加过去进行时过去进行时用法一：用法一：表示表示过去过去某一时间点或某段时间内某一时间点或某段时间内正在正在进行的进行的状态或动作。状态或动作。Iwasreadingabookat5p.m.yesterday.Mymotherwaswashingclothesat9lastnight.WhatwashedoingalldaylastSunday?What were you doing at 7:00 last night?I _.was eatingWhat was she doing at t

3、his time last week?She _.was singingWhat _ he doing at 9:00 yesterday morning?wasHe _.was reading a newspaper2023/2/12What _ they doing at that time?were They _.were playing basketball2023/2/12GuessingA:What were you doing at _?B:I was _.at 7:00 last nightat 9:00 yesterday morningat this time last w

4、eekat that timecleaning the roomreading a bookcookingplaying footballANALYSISANALYSISANALYSISANALYSIS1 11.She _(read)a story-book at seven yesterday evening.was reading2._ he _(study)English from 7 to 9 last night?3.Jane _(wait)for me when I _(arrive).4My brother came into the bedroom while I _(danc

5、e).studyingwas waitingarrived was dancing Was填入以下单词的正确形式填入以下单词的正确形式理解【过去进行时】的谓语形式PROCESSPROCESSIt is raining now.I am listening to the music now.We are trying to search and explore now.12请根据根据谓语动词的公式（的公式（谓语动词=助动词+实意动词）和主）和主谓一致，分析一致，分析谓语形式中起主要作用的因素是什么形式中起主要作用的因素是什么？现在分词beis单数Idoingam现在进行时谓语形式：is/am/a

6、re+doing主语为单数时助动词为is,为I时助动词为am，为复数时助动词为are,doing不变,因此：谓语动词形式中起主要作用的是助动词be。doing复数aredoingPROCESSPROCESS助动词助动词随着主随着主语变化而变化。语变化而变化。实意动词实意动词不变。不变。请根据根据谓语动词公式（公式（谓语动词=助动词+实意动词），把把时间改改为过去的某一段去的某一段时间，并分析，并分析谓语形形式的影响因素。式的影响因素。时间从现在变成过去，主语为单数和I时助动词为was；主语为复数时助动词为were，因此：时间改变，谓语动词形式的影响因素还是助动词。It is raining n

7、ow.We are trying to search and explore now.was单数Idoingwas过去进行时谓语形式：was/were+doingdoing复数weredoingIt was raining at this time yesterday.I am listening to the music now.I was listening to the music at this time yesterday.We were trying to search and explore at this time yesterday.助动词助动词随着时随着时间变化而变化。间变

8、化而变化。实意动词实意动词不变。不变。PROCESSPROCESS思考：思考：过去去进行行时谓语动词形式形式was/were+doing的的实意意动词为什么要用什么要用现在在分分词doing呢？呢？现在进行时和过去进行时都用doing形式”表示（持续）进行的状态或动作。It is raining now.It was raining at this time yesterday.由现在变过去，is变成was,但raining不变，都表示雨一直下，是进行的状态，所以要用现在分词。PROCESSPROCESSAnowpastA助动词助动词不管怎不管怎么变么变。实意动词都用实意动词都用doingdo

9、ing表表进行进行或持续或持续。15过去进行时的谓语形式过去进行时的谓语形式谓语谓语动词动词=助动词助动词+实意动词实意动词过去进行式的谓语形式=was/were(过去)+doing(进行中)请用表格用表格归纳过去去进行行时的的谓语形式。形式。总 结 归 纳记忆技巧：was/were是过去，doing是进行，过去进行式,was/were加doing。实 际 操 练根据根据图画和所画和所给的提示，用的提示，用过去去进行行时造句。造句。A.What was Jay zhou doing at this time yesterday?A.What was Jay zhou doing at this

10、 time yesterday?B.He was B.He was at this time yesterdayat this time yesterdayat 8 a.m.this morningat 8 a.m.this morningfrom 4 to 5 last Sundayfrom 4 to 5 last Sunday1.I first met Lisa three years ago.She _ at a radio shop at the time.A.has worked B.was workingC.had been working D.had worked17考考你达 标 测 评选择正确的答案。正确的答案。182.What _(be)you _(do)at 9 yesterday?考考你用括号内的用括号内的单词的正确形式填空。的正确形式填空。weredoing达 标 测 评考考你3.They _(在买衣服）when the UFO arrived.根据句意，根据句意，完成完成下面的下面的句子句子。达 标 测 评were buying clothesANALYSISANALYSISANALYSISANALYSIS谢谢聆听谢谢聆听20