英语人教版八年级下册Unit5 Grammar过去进行时kejian.ppt

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1、Unit5rammarWhatisthegirldoingnow?Whatistheboydoingnow?Whatisthemandoingnow?Sheisrunningnow.Heissleepingnow.Heiscookingnow.Revision现在进行时的用法与构成1.用法：表示现在正在进行或一段时间内正在进行的动作。3.标志词：now，listen，look，It’s8o’clock…4.句型：否定句：主语+is/am/are+not+doing+其它.肯定句：主语+is/am/are+doing+其它.一般疑问句：Is/Am/Are+主语+doin

2、g+其它?Yes,主语+is/am/are.No,主语+isn’t/amnot/aren’t.特殊疑问句：特殊疑问词+is/am/are+主语+doing+其它？旧知回顾2.构成：am/is/are+doing（动词现在分词）ThePastContinuousTense过去进行时过去进行时的用法与构成表示在过去某一时刻或某一段时间正在进行的动作atthis（that）timeyesterdayfrom8:00to10:00lastnight、at6p.m.lastMonday、thosedays…4.句型：否定句：___________________________

3、_肯定句：_________________________一般疑问句：___________________________________________________________________特殊疑问句：______________________________新知迁移合作探究was/were+doing（动词现在分词）1.用法：________________________________________2.构成：_______________________________3.用过去进行时的时间状语:waswere判断方法：通常会有一个“表示过去

4、某个时间点或时间段”的时间状语。用法解析.ppt主语是人称I,she,he,it用_____主语是人称you,we,they用______主语+was/weredoingsth.主语+wasn’t/weren’tdoingsth.Was/Were+主语+doingsth?Yes,主语was/were.疑问词+was/were+主语+doingsth？No,主语wasn’t/weren’t.Whatwasthegirldoingat6:00yesterday?Shewasrunningat6:00yesterday.Whatwastheboydoingat7:00yes

5、terday?Hewassleepingat7:00yesterday.Whatwasthemandoingat8:00yesterday?Hewascookingat8:00yesterday.Kitty/gofishing/at9:00lastSundayKittywasgoingfishingat9:00lastSunday.Piggy/climbupanddown/from2:00to4:00yesterdayafternoonPiggywasclimbingupanddownfrom2:00to4:00yesterdayafternoon.Pleasemak

6、esomesentences:Piggy/playfootball/atthistimeyesterdayPiggywasplayingfootballatthistimeyesterday.Candy/singanddance/between7:30and8:25lastnightCandywassinginganddancingbetween7:30and8:25lastnight.atthetableonthebasketballgroundunderthetreeontheplaygroundWhatwas/were…V-ing….?B.…was/wereV-

7、ing.at5p.m.lastSunday一般过去时（强调结果，做过了某事）过去进行时（强调过程，正在做某事）过去进行时与一般过去时的区别难度提升她昨晚给朋友写了封信。她昨晚一直在给朋友写信。Shewrotealettertoherfriendlastnight.Shewaswritingalettertoherfriendlastnight.1、I___(see)acaraccidentlastnightbecauseI____(take)awalkwithmymother.saw;wastaking2、Mybrotherandsister____