过去进行时（微课课件） .ppt

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1、过去进行时Thepastcontinuoustense--Whatistheboydoingnow?--Heissleeping.现在进行时：sb+is/am/are+doingSheisrunning.At7:00pmyesterday,peopleweredoingdifferentthings.HappyApartmentcleaningreadingabook--Whatwashe/shedoingat7:00pmyesterday?--He/Shewasv-ing.talkingonthephoneusingthecomputer--Whatwere

2、theydoingat7:00pmyesterday?--Theywerev-ing.--Whatwereyoudoingatthattimeyesterday?--Iwasreading.--Iwasdoinghomework.…7:30pmyesterdayCanyouremember?ThePastContinuousTense(过去进行时)was/weredoing+Sb+wasn’t/weren’tdoing+Sb+Was/Weredoing+sb+动词加-ing的变化形式规则示例1、一般情况下，动词后直接加-ing2、以不发音的e结尾的动词，去掉e

3、，然后加-ing3、以辅音字母＋元音字母＋辅音字母结尾的重读闭音节，双写末尾辅音字母，然后加-ing4、特殊变化注意：若结尾的辅音与元音字母组合发一个音，就直接加-ing。如：draw-drawing,play-playingworkingbuyingvisitingsayingtakingleavingwritingmakingstoppingshoppingsittinggettinglie—lyingdie-dyingtie-tyingGuessingGame--Itwasplayingbasketball.--Whatwasitdoing?Guessi

4、ngGame--Hewaspainting.--Whatwashedoing?GuessingGame--Shewastakingphotos.--Whatwasshedoing?GuessingGame--Theywereplayingfootball.--Whatweretheydoing?用法一：￭表示在过去某一时刻正在进行的状态或动作Theywereeatingbreakfastat7:00amyesterday.IwaswritingaletteratthistimelastSunday.★at+时间点,atthistime,atthattime+过

5、去时间￭表示在过去某一段时间一直在进行的动作TheywerebuildingacinemaFrom1993to1998.hewas用法用法二：用法￭表示在过去的某个时间，前后两个动作是同时进行的。--IwassleepingwhileLiJiewaswatchingTV.用法三：￭时常与when,while连用，表"当……之时"Mybrotherfellwhilehewasridinghisbicycle.Itwasrainingwhentheyleftthestation.Tips:While+过去进行时(延续性动词），主句用一般过去时When+一般过去时，

6、主句用过去进行时需要用过去进行时的时间状语：时间点+过去3 o‘clock yesterday;at this time last month；atthattime/moment,justnow,then2.由when引起的句中3.while两端都用进行时4.参照上下文过去进行时的“时光机”（标志词）ExerciseFillintheblankswiththeproperforms.1.They____________(read)ateightyesterdayevening.2.I___________(do)myhomeworkatthattimewhen

7、youcalledme.3._____you________(sweep)thefloorwhileyourmother_____________(cook)?4.We(nottalk)witheachotheryesterdaymorning.5.What_____you______(do)ateightlastnight?werereadingwasdoingWeresweepingwascookingweren'ttalkingweredoingTalkingandwritingat5pmlastSunday,XishanParkTom’sclassma

8、tesTomLucyRose…Pete