八下英语过去进行时公开课课件学习资料.ppt

八下英语过去进行时公开八下英语过去进行时公开课课件课课件小组安排每个人负责一项或两项进行集体汇报基本结构：基本结构：was/were+v-ing过去进行时过去进行时表达表达：过去正在做某事过去正在做某事过去进行时定义：过去某个时间正在进行或发生的动作时间状语标志：1 at+过去的时间点2 from-to-过去时间段3 When 当-时4 while 在-期间现在分词的变化形式1 一般情况+ing 2 以e结尾的去e+ing3 重读闭音节双写最后的辅音字母+ing单数was,第二人称和复数were A:What were you doing from seven to nine yesterday morning?B:I was learning English.Were you playing computer games?A:Yes,I was./No,I wasnt.liemakestudydanceput现在分词：现在分词：V-ingexerciserunwatchtalkreadseeshophelpdie游戏游戏Pick up apples摘苹果摘苹果直直去去双双改改-what was he doing at 9 yesterday?-He was doing the dishes.-What was she doing?-She was sweeping the floor.-What were they doing yesterday afternoon?-They were playing basketball.What was Lucy doing at nine oclock yesterday morning?She was riding her bicycle.v.ride rode rd to sit on a horse,etc.and control it as it movesWhat was Davy doing at nine oclock yesterday morning?He was shouting.v.shout at shouted was/were+v-ing例句：I was playing basketball yesterday afternoon.wasnt/werent+v-ing例句：I wasnt playing basketball yesterday afternoon.Was/Were+主主语语+v-ing？例句：Were you playing basketball yesterday afternoon?Was/Were提前，放句首提前，放句首was/were后后面加面加not()1.We_TV at ten last()1.We_TV at ten last night.night.A Awas watching was watching B Bwere watchingwere watching C Cwatched watched D DwatchwatchB练一练练一练when 和while引导的时间状语从句When the teacher came in,they were drawing a tiger.主句：过去进行时从句：一般过去时While Amy was reading a book，I came in.主句：一般过去时从句：过去进行时My mother was watching TV last night,while my father was playing games.主句：过去进行时从句：过去进行时同时同时含有含有whenwhen和和whilewhile的时间状语从句的时间状语从句1.I called you at 8 oclock yesterday evening,but you didnt pick up.Oh,Im sorry.I _dinner at my friends home.Ahave Bhad Cwas having Dhave hadC C2.What_you_when I called you up yesterday?Aare;doing Bwere;doing Cdo;do Dhave;doneB B 3.Mrs.Gao_,when her students came to see her last Sunday.Ado chores BBeing do choresCwas do chores Dwas doing chores4.My sister was doing the dishes _my brother was sweeping the floor.Awhen Bwhile Cwhich Dthough5.Were you at home at 7 oclock last night?Yes,I_a shower at that time.Atook Bwas taking Cwas taken Dare taking.用所给单词的适当形式填空用所给单词的适当形式填空1 1My son_(play)with the My son_(play)with the dog when I was in the living room.dog when I was in the living room.2 2Mr.Wang with her Mr.Wang with her daughter_(have)breakfast daughter_(have)breakfast when someone knocked at the door.when someone knocked at the door.3 3When I got home yesterday afternoon,When I got home yesterday afternoon,it _(rain)hard.it _(rain)hard.4 4Why did the policeman stop your Why did the policeman stop your car?car?Because I _(make)a Because I _(make)a call at that moment.What a bad day!call at that moment.What a bad day!waswas playingplayingwaswas havinghavingwaswas rainingrainingwaswas making making 5 5Jim_(have)his supper at this time Jim_(have)his supper at this time yesterday;he_(not read)a yesterday;he_(not read)a book.book.6 6We_(build)a new house at that We_(build)a new house at that time.time.7 7He_(meet)his old friend while He_(meet)his old friend while he_(study)in America.he_(study)in America.8 8We_We_ _(do)homework at ten last _(do)homework at ten last night.night.waswas having having wasnwasn t t reading reading werewere buildingbuildingmetmetwaswas studyingstudyingwerewere doingdoing经典考题经典考题1.（2015江西）江西）While I down the street,I one of my friends.Awas walking;met Bwalked;metCwas walking;was meeting Dwalked;was meetingA (2015宁夏宁夏)I met Mr Green I was walking across the bridge,but I didnt say hello to him.Abefore Bafter Cuntil DwhileD（2015年昆明）年昆明）Tom Happy Boys when his father came back from work.Ais watching Bwas watching Care watching Dwere watchingB（2016年昆明）年昆明）While the alien（外星人）（外星人）a souvenir(纪念品纪念品)，the girl called the police.Awas buying Bbought Cbuys Dis buyingA （2015山东）山东）It heavily when I left the library.Arains Bwill rain Cis raining Dwas rainingD（2015内蒙）-Did you see a boy in blue pass by（经过）just now?-No,sir.I a magazine.Aread Bam reading Cwas reading Dwould readC（2013天津）天津）I saw him in the library yesterday.He a book at that moment.Areads Bis reading Cwas reading Dwill readC小结1.过去进行时：2.动词原形变现在分词：3.句型：肯：否定句变一般疑问句：4.在时间状语从句中：when后面用 while后面用 while表达“同时”时，表达过去正在做某事。直、去、双、改。was/were+v-ingwas/were后加not was/were拿出来放在句首。一般过去时过去进行时都用过去进行时Homework:Write a small passage to discribe what you were doing last night.Learn how to use when and while.结束结束