八年級(jí)下unit5_what_were_you_doing_when_the_rainstorm_came全單元課件

1、studying aims:vto learn new words and phrase:rainstorm ,suddenly ,alarm , strange ,go off ,pick up ,vto learn the expressions:what were you doing when the rainstorm came?i was vdevelop students listening and speaking skills ,and learn how to tell stories according to the pictures.key point:1.to lear

2、n new words and phrase2.master the usage of adverbial clauses with when and while 3.learn to talk about past events using the past continuous tensedifficult point:learn how to use the past continuous tense in different forms1.what are you doing now?i am 2. what were you doing at 10:00 last sunday mo

3、rning ?i washe football.was playwhat was she doing at seven oclock yesterday morning? shewhat is she doing now?is running.was running.theywhat were they doing at ten last night ?theyare dancing.were dancing.when i he was doingwhen i called him up, it was sleeping.while i he was doingwhile i was slee

4、ping, he was eating.when it he was doingwhen it walked on the street he was eating.while they i didwhile they were fighting with each other i slept.i was studying in the library.yesterday, there was a rainstorm. what were they doing when the rainstorm came? here are some reports.what were you doing

5、when the rainstormrenst:m 暴風(fēng)雨 came?i was on the street.where were you when the rainstorm came?i was talking with my mother in my house.what were you doingwhen the rainstorm came?i was waiting for the bus at the bus stop.what were you doingwhen the rainstorm came?1a where were the people at the time

6、of the rainstorm? match the statements with the people in the picture.1. _ i was in the library.2. _ i was in my house.3. _ i was on the street.4. _ i was at the bus stop.bdcashe was reading at home.look at the pictures and answer the questions by using “was/were + doing”.what was your sister doing

7、at the time of the rainstorm?he _.what was your brother doing at the time of the rainstorm?was doing his homeworkhe _.what was your father doing at the time of the rainstorm?was playing basketballwhat were they doing when the rainstorm came? lets listen.pay attention to “was/were +doing”.1b listen t

8、o the tv report and circle the correct responses. a. doing my homework / studying b. playing basketball / reading c. going to work / waiting for the bus d. walking home / shopping1c talk about what the people in 1a were doing at the time of the rainstorm.a: what was the girl doing at the time of the

9、 rainstorm?b: she wasa: what was the boy doing at the time of the rainstorm?b:he was1c1.what was the girl doing at the time of the rainstorm?1).本句是過去進(jìn)行時(shí)態(tài)本句是過去進(jìn)行時(shí)態(tài),該時(shí)態(tài)表示過去該時(shí)態(tài)表示過去某時(shí)間某動(dòng)作正在進(jìn)行某時(shí)間某動(dòng)作正在進(jìn)行,由助動(dòng)詞由助動(dòng)詞was/ were+ v-ing2).at the time of “當(dāng)當(dāng)?shù)臅r(shí)候的時(shí)候”e.g. he was still working at the time of lunch.e.g

10、. what were you doing at nine yesterday morning?-i was playing in the park.li leithe twinsjoy jack lin taokate2a listen and number the pictures 1-5.123452b listen again. fill in the blanks in the sentences in 2a.i _ so busy _for the umbrella that i didnt see a car coming.my alarm didnt go off so i _

11、 up late.i took a hot showerand _ some warm food.waslookingatewokel:（r）m n.鬧鐘鬧鐘發(fā)出響聲發(fā)出響聲wk 醒醒-wakei _ for the bus when it began bn to rain heavilyhevli adv.大量地大量地.i _ to the bus stop but i still missed the bus.was waitingranbegin bn v.開始開始2c use the information in 2a to retell the story in a conversa

12、tion between the boy and a tv reporter.tv reporter: tell us what happened yesterday morning.boy: tv reporter: so, when the rainstorm suddenly sdnli adv. 突然突然came, what were you doing?boy: 2d role play the conversation.linda: oh, i was in the kitchen helping my mom.mary: what were you doing last nigh

13、t, linda? i called at seven and you didnt pick up接電話接電話.linda: what was i doing at eight? oh, i know. when you called, i was taking a shower.mary: i see. i called again at eight and you didnt answer then either.mary: but then i called again at nine.linda: oh, i was sleeping at that time.mary: so ear

14、ly? thats strange .strend adj. 奇怪的奇怪的linda: yeah, i was tired. why did you call so many times?mary: i needed help with my homework. so while you were sleeping, i called jenny and she helped me.1.what was linda doing at seven oclock last night?2.what was linda doing at eight oclock last night?3.what

15、was linda doing at nine oclock last night?4.why did mary call so many times?5.who helped mary?i was helping my mom in the kitchen when you calledi was taking a shower when you calledi was sleeping at that timeshe needed help with her homework .jenny helped her1. my alarm didnt go off so i woke up la

16、te. 1) alarm n. “鬧鐘鬧鐘”e.g. what time shall i set the alarm for? 2)go off “發(fā)出響聲發(fā)出響聲” e.g. the alarm went off at 6:30. 3)go off “熄滅熄滅,消失消失” e.g. lights will go off if no one is in the room. 2b2. i was waiting for the bus when it began to rain heavily. 1) begin v. (began) 開始開始 e.g. ill begin whenever y

17、oure ready. 2)常用的句型：常用的句型： begin to do與與begin doing 一般來說，一般來說，begin to do和和begin doing可可以互換，但在以下三種情況下，用以互換，但在以下三種情況下，用to do。 主語不是指人，而是主語不是指人，而是it等。等。 e.g. it began to rain. begin后接表示心理活動(dòng)的詞。后接表示心理活動(dòng)的詞。如：如：begin to know, 還有還有believe, wonder, think等詞。等詞。 begin本身是本身是ing形式，為避免重復(fù)后接形式，為避免重復(fù)后接to do。 即：即：beg

18、inning to do2) heavily adv. 在很大程度上；大量地在很大程度上；大量地e.g. moving heavily 吃力地移動(dòng)吃力地移動(dòng) it was raining heavily. 雨下得很大。雨下得很大。3. so, when the rainstorm suddenly came, suddenly adv. 突然；忽然突然；忽然e.g. i suddenly remembered that i hadnt locked the door. 我忽然想起沒有鎖門。我忽然想起沒有鎖門。4. thats strange. strange adj. 奇特的，奇怪的；奇特的，

19、奇怪的； 不可思議的不可思議的e.g. a strange noise 奇怪的聲音奇怪的聲音e.g.hes always here; its strange youve never met him. 1.i called at seven and you didnt pick up. 1) pick up(=pick up the phone) 接電接電 2)pick up 還有以下含義：還有以下含義：拾起；抱起拾起；抱起;撿起撿起 e.g. the children picked up many sea shells at the seashore. e.g.pick that book u

20、p. 2d搭載搭載 e.g. the car stopped to pick me up. e.g. well send the ambulance to pick him up. 2.i called again at eight and you didnt answer then either.1)either adv “也也” 用于否定句中用于否定句中e.g. i dont like physics and he doesnt like it either. 2)either pron “兩者中的兩者中的(一個(gè)一個(gè))”e.g. there are many shops on either

21、 side of the street. 3.why did you call so many times?1)so many “那么多那么多” 修飾復(fù)數(shù)名詞修飾復(fù)數(shù)名詞e.g. he has so many friends.4.so while you were sleeping, i called jenny and she helped me.1)這是一個(gè)含有這是一個(gè)含有while引導(dǎo)的時(shí)間狀語從引導(dǎo)的時(shí)間狀語從句的復(fù)合句句的復(fù)合句,連詞連詞 while 引導(dǎo)的從句用過引導(dǎo)的從句用過去進(jìn)行，表示去進(jìn)行，表示“在在時(shí)候發(fā)生了某事時(shí)候發(fā)生了某事”而主句動(dòng)作為瞬間完成的動(dòng)作而主句動(dòng)作為瞬間完成

22、的動(dòng)作,用一般過用一般過去時(shí)去時(shí),從句謂語動(dòng)作是延續(xù)性動(dòng)詞從句謂語動(dòng)作是延續(xù)性動(dòng)詞.e.g. while i was walking in the street, a man on the bike nearly hit me.e.g. while we were talking ,he came in.2)當(dāng)兩個(gè)動(dòng)作同時(shí)持續(xù)發(fā)生的時(shí)候當(dāng)兩個(gè)動(dòng)作同時(shí)持續(xù)發(fā)生的時(shí)候,主句主句和和while引導(dǎo)的從句都用過去進(jìn)行時(shí)引導(dǎo)的從句都用過去進(jìn)行時(shí).e.g. i was watching tv while my sister waslistening to the music.過去進(jìn)行時(shí)過去進(jìn)行時(shí)含義含義：

23、 表示表示過過去去某某個(gè)時(shí)個(gè)時(shí)刻刻 正在正在進(jìn)進(jìn)行行的的動(dòng)動(dòng)作作。結(jié)構(gòu)結(jié)構(gòu)： was/were + doing例句例句：i was having an english class at this time yesterday. 現(xiàn)在現(xiàn)在進(jìn)行時(shí)進(jìn)行時(shí)含義含義： 表示表示現(xiàn)現(xiàn)在在 正在正在進(jìn)進(jìn)行行的的動(dòng)動(dòng)作作。結(jié)構(gòu)結(jié)構(gòu)： is/am/are + doing例句例句：i am having an english class. 過去進(jìn)行時(shí)的疑問式過去進(jìn)行時(shí)的疑問式 i wasnt having an english class at this time 過去進(jìn)行時(shí)的否定式過去進(jìn)行時(shí)的否定式 were

24、you having an english class at this time.?比較比較 “when” and “while”1. when “當(dāng)當(dāng).時(shí)候時(shí)候” 后面跟的動(dòng)作后面跟的動(dòng)作不延續(xù)不延續(xù), 常跟一般過去時(shí)常跟一般過去時(shí)when the ufo took off, the boy was taking photos1. while “當(dāng)當(dāng).時(shí)候時(shí)候” 后面跟的動(dòng)作延續(xù)后面跟的動(dòng)作延續(xù), 常跟過去進(jìn)行時(shí)常跟過去進(jìn)行時(shí)while the boy was taking photos, the ufo took off, target language:2)當(dāng)兩個(gè)動(dòng)作同時(shí)持續(xù)發(fā)生的時(shí)候當(dāng)

25、兩個(gè)動(dòng)作同時(shí)持續(xù)發(fā)生的時(shí)候,主句主句和和while引導(dǎo)的從句都用過去進(jìn)行時(shí)引導(dǎo)的從句都用過去進(jìn)行時(shí).e.g. i was watching tv while my sister waslistening to the music. make a survey. ask your partners in your group what they were doing at the following time. fill in the form and then give a report.time names doing yesterday 7:00 tom reading peter sho

26、ppingyesterday 8:00 tom walking peter yesterday 9:00 report: tom was reading. peter was shoppinga: what were you doing yesterday at 7:00?b : i was reading.exercisesfill with “while” or “when”1._ may was talking on the phone, her sister walked in. 2._ rita bought her new dog, it was wearing a little

27、coat.3._ i saw carlos, he was wearing a green shirt.4._ i was dancing, he was singing loudly.5. _ linda finally saw davy , he was jumping with a dog .6. i was cleaning my room _ the fire broke out .whenwhilewhilewhenwhenwhenfill in the blanks with “while” and “when”.1. tom was eating supper, it bega

28、n to rain outside.2. what were you doing, mr. zhou came in?3. peter was sleeping, a thief broke into his house.4. she left her hometown she was five.whenwhenwhilewhilehomework what were you doing at these times last sunday? practice more with your classmates. studying aims:vto learn new words and ph

29、rases:storm , report, area, wind, light, wood ,window, flashlight, match, beat, against, asleep , fall asleep ,die down, rise ,apart, fallenvunderstand and use the past progressive tense correctly to report what was happening:v improve students comprehensive skill.key point:1.to learn new words and

30、phrases2.grasp the past continuous tense and use it correctly to describe what was happening.difficult point:be able to use the past continuous tense to describe what was happeningstorm st:（r）m 暴風(fēng)雨暴風(fēng)雨wind wnd 風(fēng)風(fēng)light lat 光、光線光、光線report rp:t 報(bào)道、公布報(bào)道、公布wood wd window windu flashlight fllat match mt ar

31、ea beatagainstasleepfall asleepdie downrisefallenaparteri n.地區(qū)；地域地區(qū)；地域bi:t v.敲打；打敗genst prep.倚；碰；撞倚；碰；撞sli:p adj.睡著睡著進(jìn)入夢(mèng)鄉(xiāng)；睡著進(jìn)入夢(mèng)鄉(xiāng)；睡著逐漸變?nèi)?；逐漸消失逐漸變?nèi)?；逐漸消失raz v. n. 升起；增加；提高升起；增加；提高f:ln adj.倒下的；落下的倒下的；落下的p:（r）t adv .分離；分開分離；分開3a.ben could hear strong winds outside his home in alabama. black clouds were ma

32、king the sky very dark. with no light outside, it felt like midnight. the news on tv reported that a heavy rainstorm was in the area.read the passage and answer the questions.the storm brought people closer togetereveryone in the neighborhood was busy. bens dad was putting pieces of wood over the wi

33、ndows while his mom was making sure the flashlightsand radio were working. she also put some candles and matches on the table. ben was helping his mom make dinner when the rain began to beat heavily against the windows. after dinner, they tried to play a card game, but it was hard to have fun with a

34、 serious storm happening outside.ben could not sleep at first. he finally fell asleep when the wind was dying down at around 3:00 a.m. when he woke up, the sun was rising. he went outside with his family and found the neighborhood in a mess. fallen trees, broken windows and rubbish were everywhere.

35、they joined the neighbors to help clean up the neighborhood together. although the storm broke many things apart, it brought families and neighbors closer together. 1.what was the weather like before the heavy rain started?the weather was very terrible, there were strong winds outside and black clou

36、ds in the sky. 2.what was the neighborhood like after the storm?the neighborhood was in a mess, fallen trees, broken windows and rubbish were everywhere.3bcomplete the sentences using information from the passage.1.when the news on tv was reported, strong winds _ outside.2.while bens mom was making

37、sure the radio was working, his has _were blowing was putting pieces of wood over the windows.3.ben _when the heavy rain finally started.4.when ben _at 3:00 a.m., the wind _ was helping his mom make dinnerfinally fell asleepwas dying down3c discuss the question with a partner.“although the storm bro

38、ke many things apart, it brought families and neighbors closer together.” what other things can bring people closer together? how can we help each other in times of difficulty?1.with no light outside, it felt like midnight.3a1) light 不可數(shù)名詞不可數(shù)名詞“光亮光亮” /可數(shù)名詞可數(shù)名詞“燈，電源燈，電源”e.g. there is no enough light

39、in the room.e.g. the sun gives out light and heat.e.g. dont cross the road when the traffic lights are red.2)light adj “(顏色顏色)淺的淺的”e.g. he is wearing a light coat.3)light adj “輕的輕的” e.g. its as light as a feather.4）feel like “感覺像感覺像”e.g. the smooth stones feel like eggs.5)feel like doing sth“想要做想要做”

40、e.g. i dont feel like eating today.2.the news on tv reported that a heavy rainstorm was in the area.1)report v “報(bào)道報(bào)道” 后接名詞后接名詞,代詞或代詞或 that從句從句e.g. the tv reported that event.2) report 可數(shù)可數(shù) n make a report “做報(bào)告做報(bào)告”3)reporter“記者記者”4)area n “地域，地區(qū)地域，地區(qū)”e.g. this is a development area of our city.3.bens

41、 dad was putting pieces of wood over the windows while his mom was making sure the flashlights and radio were working.1）本句是一個(gè)含有時(shí)間狀語從句的復(fù)合）本句是一個(gè)含有時(shí)間狀語從句的復(fù)合句，由連詞句，由連詞while 引導(dǎo)的，從句主句都引導(dǎo)的，從句主句都 用用的進(jìn)行時(shí)態(tài)表示主從句動(dòng)作同時(shí)發(fā)生。的進(jìn)行時(shí)態(tài)表示主從句動(dòng)作同時(shí)發(fā)生。2）wood 不可數(shù)不可數(shù)n “木頭木頭” a piece of wood“一塊木頭一塊木頭”e.g. he used to cut up wood f

42、or cooking every day.3)wood 可數(shù)可數(shù)n “樹林樹林”e.g. there are few woods in that area.4）make sure “確信，務(wù)必確信，務(wù)必”后接后接that/ofmake sure thatmake sure ofe.g. make sure that you come here before five.e.g. can you make sure of the address.4.ben was helping his mom make dinner when the rain began to beat heavily aga

43、inst the windows.1)beat vi (beat, beaten)“敲打，沖敲打，沖擊，（心臟，脈搏）跳動(dòng)擊，（心臟，脈搏）跳動(dòng)”e.g. he beat the child hard.e.g. someone was beating on the door.2)beat vt “打，敲，打敗打，敲，打敗”e.g. we beat them by 3:23) against 介詞介詞 “碰，撞，倚，靠碰，撞，倚，靠” e.g. the rain beat against the car windscreen.e.g. youd better not put the piece

44、of glass against the wall.5.he finally fell asleep when the wind was dying down at around 3:00 a.m.1)fall asleep“進(jìn)入夢(mèng)鄉(xiāng)，睡著進(jìn)入夢(mèng)鄉(xiāng)，睡著” e.g. she was very tired so she fell asleep soon.2)asleep sleepy sleeping asleep 形容詞形容詞 “睡著睡著” 作表語作表語 e.g. she cleaned the room while her baby was asleep.sleepy 形容詞形容詞“要睡的，

45、困倦的要睡的，困倦的” 作表語定語作表語定語e.g. i feel sleepy, im going to bed . sleeping“睡著的睡著的”作定語作定語 e.g. a young woman with a sleeping baby in her arms got on the bus.2) die down“逐漸變?nèi)酰饾u消失逐漸變?nèi)?，逐漸消失”e.g. the loud music died down after thepolice came.6.when he woke up, the sun was rising.1）wake up “醒來，把醒來，把弄醒弄醒”e.g. s

46、he wakes up early every morning.e.g. please wake me up at five oclocktomorrow morning. 2)rise vi (rose, risen) “上升上升,升起升起”用用于指物于指物e.g. the lake rose and ran over the fields.e.g. the moon was rising when i went home.7.he went outside with his family and found the neighborhood in a mess. 1)in a mess “

47、不整齊，混亂不整齊，混亂”e.g. the room was in a mess.2)in a mess =in trouble“在困境中在困境中”e.g. can you please me ?im in a mess.8.although the storm broke many things apart, it brought families and neighbors closer together. 1）apart adv“分開，分離分開，分離”e.g. she took the radio apart to repair it.2) bring (brought, brought

48、)“促使促使”e.g. they brought things right.e.g. she cant bring herself to believe the new.3)close adj “親密的，親近的，近的親密的，親近的，近的”1. _ jennifer was reading a magazine, his sister was listening to the pop music.a. whileb. when c. what time2. i was trying to draw a cat on the board _ the teacher came in.a. while

49、b. when c. what time3. my best friend visited my house while i _ dinner in the kitchen.a. cookedb. cooking c. was cooking練一練練一練a b c 4. when _ the car _? in 1885 a. did; invent b. was; invented c. does; invent d. is; invented5. our teacher wants us to be _ when we talk with the foreigners. a. comfor

50、table b. unusual c. grateful d. confident b d 6. dick gave me a note while i _ in the library. i guess he made it to say “sorry” to you. a. am reading b. was reading c. reads d. will read b studying aims:v learn when-adverbials and while-adverbialsv consolidate the usage of past continuous tensev le

51、arn to talk about the past events.key points:1.learn when-adverbials and while-adverbials2. learnpast continuous tensedifficult points:1.revise the past simple tense and learn to tell stories .2.learn to talk about the past events .i was reading.what were you doing when the rainstorm came?i was cook

52、ing.i was in the kitchen.where were you when the rainstorm came?i was in the living-room.when i he was doing when i called him up, he was sleeping.make up the sentences.while i he was doing while i walked to school, he was eating.when i he was doing when i read the newspaper, he was watching tv. wha

53、t were you doing at eight last night?i was taking a shower.what was she doing at the time of the rainstorm?she was doing her homework.讀下列句子讀下列句子, 你能總結(jié)出句子中包含的語法嗎？你能總結(jié)出句子中包含的語法嗎？what was he doing when the rainstorm came?he was reading in the library when the rainstorm came.what was ben doing when it b

54、egan to rain heavily?when it began to rain, ben was helping his mom make dinner.what was jenny doing while linda wassleeping?while linda was sleeping, jenny was helping mary with her homework. when和和while都可表示都可表示“當(dāng)當(dāng)?shù)牡臅r(shí)候時(shí)候”，引導(dǎo)時(shí)間狀語從句。你知道兩，引導(dǎo)時(shí)間狀語從句。你知道兩者在過去進(jìn)行時(shí)中的用法有什么不同嗎？者在過去進(jìn)行時(shí)中的用法有什么不同嗎？ 1. 以以when和和wh

55、ile引導(dǎo)的時(shí)間狀語從句引導(dǎo)的時(shí)間狀語從句1) 延續(xù)性動(dòng)詞和非延續(xù)性動(dòng)詞延續(xù)性動(dòng)詞和非延續(xù)性動(dòng)詞 延續(xù)性動(dòng)詞延續(xù)性動(dòng)詞指動(dòng)作可以延續(xù)一段時(shí)間指動(dòng)作可以延續(xù)一段時(shí)間, 而不是而不是 瞬間結(jié)束。瞬間結(jié)束。 如如: work、study、drink、eat等。等。 非延續(xù)性動(dòng)詞非延續(xù)性動(dòng)詞指動(dòng)作極為短暫，瞬間結(jié)束。指動(dòng)作極為短暫，瞬間結(jié)束。 如如: start、begin、hit、jump、knock等。等。2) 在本單元中在本單元中, 出現(xiàn)了以出現(xiàn)了以when和和while引導(dǎo)的引導(dǎo)的 時(shí)間狀語從句。時(shí)間狀語從句。when表示表示“當(dāng)當(dāng)?shù)臅r(shí)候的時(shí)候”。從句中既可用延續(xù)性。從句中既可用延續(xù)性動(dòng)詞動(dòng)詞

56、, 又可用非延續(xù)性動(dòng)詞又可用非延續(xù)性動(dòng)詞, 這些動(dòng)詞既可以這些動(dòng)詞既可以表示動(dòng)作表示動(dòng)作, 又可表示狀態(tài)。又可表示狀態(tài)。從句中的動(dòng)作既可從句中的動(dòng)作既可和主句的動(dòng)作同時(shí)發(fā)生和主句的動(dòng)作同時(shí)發(fā)生, 又可在主句的動(dòng)作之前又可在主句的動(dòng)作之前或之后發(fā)生。或之后發(fā)生。如：如： mary was having dinner when i saw her . the boy was still sleeping when his mother got home yesterday morning . i was walking to school when i saw a cat in a tree.wh

57、en sally arrived home, her mother was cleaning the house. 主句的動(dòng)作是持續(xù)性的，而從句動(dòng)作是主句的動(dòng)作是持續(xù)性的，而從句動(dòng)作是短暫性的，此時(shí)用短暫性的，此時(shí)用 _ 引導(dǎo)時(shí)間狀語從引導(dǎo)時(shí)間狀語從句，主句用句，主句用 _ 時(shí)態(tài)，從句用一般時(shí)態(tài)，從句用一般過去時(shí)態(tài)。過去時(shí)態(tài)。過去進(jìn)行過去進(jìn)行when while i was sleeping in the bedroom, someone knocked at the door. david fell while he was riding his bike. 主句的動(dòng)作是短暫性的，從句的動(dòng)作

58、主句的動(dòng)作是短暫性的，從句的動(dòng)作是持續(xù)性的，此時(shí)用是持續(xù)性的，此時(shí)用 _ 引導(dǎo)從引導(dǎo)從句，主句用句，主句用 _ 時(shí)態(tài)，從句時(shí)態(tài)，從句用過去進(jìn)行時(shí)態(tài)。用過去進(jìn)行時(shí)態(tài)。一般過去一般過去while 總結(jié)總結(jié) 1) when可指時(shí)間點(diǎn)可指時(shí)間點(diǎn), 又可指時(shí)間段又可指時(shí)間段, 從句中從句中 可用可用延續(xù)性動(dòng)詞延續(xù)性動(dòng)詞, 也可用也可用非延續(xù)性動(dòng)詞。非延續(xù)性動(dòng)詞。 2) while總是指一個(gè)時(shí)間段總是指一個(gè)時(shí)間段, 從句中從句中必須用延必須用延 續(xù)性動(dòng)詞續(xù)性動(dòng)詞。2)當(dāng)兩個(gè)動(dòng)作同時(shí)持續(xù)發(fā)生的時(shí)候當(dāng)兩個(gè)動(dòng)作同時(shí)持續(xù)發(fā)生的時(shí)候,主句主句和和while引導(dǎo)的從句都用過去進(jìn)行時(shí)引導(dǎo)的從句都用過去進(jìn)行時(shí).e.g.

59、i was watching tv while my sister waslistening to the music. 2. 過去進(jìn)行時(shí)過去進(jìn)行時(shí)1. 概念概念: 表示過去某一時(shí)刻或某段時(shí)間內(nèi)正進(jìn)行的動(dòng)作。表示過去某一時(shí)刻或某段時(shí)間內(nèi)正進(jìn)行的動(dòng)作。2. 構(gòu)成構(gòu)成: was/were + 動(dòng)詞現(xiàn)在分詞動(dòng)詞現(xiàn)在分詞3. 用法用法: a: 表示某一時(shí)刻正進(jìn)行的行為表示某一時(shí)刻正進(jìn)行的行為, 與特定的過去時(shí)間狀與特定的過去時(shí)間狀 語連用語連用,常見的時(shí)間有常見的時(shí)間有: at 8 last night, at this time at that time, at that moment 等等e.g.

60、 what were you doing at 10 yesterday morning? i was writing a letter to my father at that moment.b: 表示過去某段時(shí)間內(nèi)正進(jìn)行的動(dòng)作。表示過去某段時(shí)間內(nèi)正進(jìn)行的動(dòng)作。e.g. we were building a house last winter. they were waiting for you yesterday.否定句和疑問句：否定句和疑問句：e.g. we were not sleeping at home. was he feeling well? 3.現(xiàn)在分詞的構(gòu)成現(xiàn)在分詞的構(gòu)成1