初中英语教案――过去进行时

1.过去进行时谓语构成：时间状语：主句when从句主句while从句1.昨天晚上8点你在干什么？我在打扫房间。was/were+doingat9:00lastnightfrom6:00to8:00lastnightatthattimethistimeyesterday（过进）（过）（过）（过进）Whatwereyoudoingat8:00lastnight?Iwascleaningmyroom.•2.昨天晚上我在写作业时，妈妈回来了。•WhileIwasdoingmyhomeworklastnight,mymomcameback.•3.昨天我到家的时候,他正在看电视.•HewaswatchingTVwhenIgothomeyesterday.•4.昨天我在家里看书时，天下雪了.•WhileIwasreadingathomeyesterday,itsnowed.•5.飞机到达威海的时候,天正在下雨。•WhentheplanearrivedinWeihai,itwasraining.•6.上周日我在看电视时，你打来电话。•WhileIwaswatchingTVlastSunday,youcalledmeup.•1.昨天早上9点钟你在干什么?•What_____________at9o’clockyesterdaymorning.•2.当李雷在吃早饭时,吉姆进来了.•WhileLiLei________________Jimcamein.•3.不明飞行物起飞时,小明正在骑自行车.•XiaoMing_________________whentheUFOtookoff.•4.那时,他们正在做家庭作业.•They________________________atthattime.•5.刚才,我们正在电话上交谈.•We___________onthephonejustnow.wereyoudoingwashavingbreakfastwasridinghisbikeweredoingtheirhomeworkweretalking【基础训练】Exercises•1.He_____________(draw)ateightyesterdayevening.•2.Thegirl___________(shop)whenherfriend_____(see)her.•3.Whilehe____________(cook)dinner,hisfriend__________(get)outoftheshower.•4.HesawtheUFOwhilehe____________(walk)downthestreet.wasdrawingwasshoppingsawwascookinggotwaswalking1.Theboywaswalkingdownthestreet_____aUFOlanded.2.Thegirlwasshopping_____shesawthealiengetout.3._____thealienwasbuyingasouvenir,thegirlcalledthepolice.4._____thealienwasvisitingthemuseum,theboycalledtheTVstation.whenwhenWhileWhileCompletewith“when”and“while”ExercisesChoose“when”or“while”tofillintheblanks.•1．_____Tomwaseatingsupper,itbegantorainoutside.•2．Don’tuseyourcellphone_____youaredrivingacar.•3．Whatwereyoudoing_____Mr.Zhoucamein?•4．Jimisgoodatmath_____MaryisgoodatEnglish.•5．WewerewatchingTV_____theelectricitywasoff.WhileWhileWhileWhenWhentalkwithapolicemanrideabikegiveareporttakephotos2cUse:WhentheUFOtookoff,he/shewas….Whilehe/shewas…,theUFOtookoff.4.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：•Theywerewritingletterstotheirfriendslastnight.•昨晚他们在写信给他们的朋友。（没有说明信是否写完）•Theywroteletterstotheirfriendslastnight.•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。）4.过去进行时和一般过去时的区别•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：•Hewasthinkingmoreofothersthanofhimself.•他考虑别人的比考虑自己的多。（表示说话者赞扬的口气）•Theboywasalwaysmakingtroublethen.•那时，他总是惹麻烦。（表示说话者厌烦的口气）