人教英语八年级下册-Unit5-过去进行时-(共38页)课件

1、时态专题：过去进行时时态专题：过去进行时目标：1.掌握过去进行时was/were+ving的含义，并能正确使用。2.突破难点过去进行时在含有when和while的时间状语从句中的正确用法。A: What were you doing A: What were you doing from seven to from seven to nine nine yesterday morning? yesterday morning?B: I was B: I was learning Englishlearning English. . Were you Were you playing compu

2、ter gamesplaying computer games? ?A: Yes, I was. / No, I wasnt.A: Yes, I was. / No, I wasnt.-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 nin

3、e 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 shout at, to say something in a loud voice;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时态专

4、题：过去进行时时态专题：过去进行时目标：1.掌握过去进行时was/were+ving的含义，并能正确使用。2.突破难点过去进行时在含有when和while的时间状语从句中的正确用法。liemakestudydanceput现在分词：现在分词：V-ingexerciserunwatchtalkreadseeshophelpdie游戏游戏Pick up applesPick up apples摘苹果摘苹果直直去去双双改改基本句型肯定句否定句一般疑问句was/were+v-ing例句：I was playing basketball yesterday afternoon.wasnt/werent+

5、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

6、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主句主

7、句从句从句When当当的的时候时候过去进行时过去进行时（was/were+v-ing)一般过去时（一般过去时（v-ed)While当当的的时候时候一般过去时一般过去时（v-ed)过去进行时过去进行时（was/were+v-ing)While同时同时过去进行时过去进行时（was/were+v-ing)过去进行时过去进行时（was/were+v-ing)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

8、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 flo

9、or. 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 wi

10、th 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 car?Why did

11、 the policeman stop your 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 yes

12、terday; 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 las

13、t night.night.waswas having having wasnwasn t t reading reading werewere buildingbuildingmetmetwaswas studyingstudyingwerewere doingdoing期末考题期末考题1.While I down the street, I one of my friends.Awas walking; met Bwalked; metCwas walking; was meeting Dwalked; was meetingAI met Mr Green I was walking ac

14、ross the bridge, but I didnt say hello to him. Abefore Bafter Cuntil DwhileDTom Happy Boys when his father came back from work. Ais watching Bwas watching Care watching Dwere watchingBWhile 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 It h

15、eavily when I left the library. Arains Bwill rain Cis raining Dwas rainingD-Did you see a boy in blue pass by （经过）just now?-No, sir. I a magazine. Aread Bam reading Cwas reading Dwould readCI 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.动词原形变过去分词：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/we