1、英語(yǔ)教學(xué)課件,八年級(jí)下冊(cè),Unit 5 What were you doing when the rainstorm came?,Section A Period Three,Objectives,To learn to use Past Progressive Tense was/were+ doing To learn to tell the differences between Present Progressive Tense and Past Progressive Tense To learn to summarize the usages of when/ while,Revi

2、sion,Write each phrase in English.,大風(fēng)大暴風(fēng)雨 睡著醒來(lái) 亂七八糟打掃 接電話洗淋浴 在那時(shí)確保 相互幫助感覺(jué)像,strong wind,a heavy rainstorm,fall asleep,wake up,in a mess,clean up,pick up,take a shower,at that time,make sure,help each other,feel like,Grammar,過(guò)去進(jìn)行時(shí),經(jīng)典例句 1. Peter was drawing when I walked to him. 2. The twins were liste

3、ning to music while their father was watching TV last night. 3. Mrs Green wasnt washing clothes at this time yesterday. 4. Were you studying for the test at seven last night? No, I wasnt.,Have A L k,1.What was the girl doing at the time of the rainstorm? 2. I was so busy looking for the umbrella tha

4、t I didnt see a car coming. 3. I was waiting for the bus when it began to rain heavily. 4. What were you doing last night, Linda?,Have A L k,Sentences from this unit:,5. When you called, I was taking a shower. 6. I was sleeping at that time. 7. So while you were sleeping, I called Jenny and she help

5、ed me. 8. Bens dad was putting pieces of wood over the windows while his mom was making sure the flashlights and radio were working. 9. Ben was helping him mom make dinner when the rain began to beat heavily against the windows.,to test your sense of observation to test your ability of short-term me

6、mory to test your ability to highlight the language points,Guess,Guessing Game,1. Peter _ when I walked to him. 2. The twins _ music while their father _TV last night. 3. Mrs Green _clothes at this time yesterday. 4. _ you _ for the test at seven last night? No, I wasnt.,was drawing,were listening t

7、o,was watching,wasnt washing,Were,studying,go,Ready?,5.What _ the girl _ at the time of the rainstorm? 6. I _ so busy _ the umbrella that I didnt see a car coming. 7. I _ the bus when it began to rain heavily. 8. What _ you _last night, Linda? 9. When you called, I _ a shower. 10. I _ at that time.,

8、was doing,was looking for,was waiting for,were doing,was taking,was sleeping,11. So while you _, I called Jenny and she helped me. 12. Bens dad _ pieces of wood over the windows while his mom _ sure the flashlights and radio were working. 13. Ben _ him mom make dinner when the rain began to beat hea

9、vily against the windows.,were sleeping,was putting,was making,was helping,以上我們已經(jīng)通過(guò)歸納總結(jié)和練習(xí)對(duì)本課的語(yǔ)法內(nèi)容有了一定的了解，下面就讓我們根據(jù) 之前練習(xí)的考察情 況進(jìn)一步選擇講解 該語(yǔ)法項(xiàng)的重難點(diǎn)。,過(guò)去進(jìn)行時(shí): 表示在過(guò)去某一時(shí)間內(nèi)正在進(jìn)行的動(dòng) 作。過(guò)去某一點(diǎn)時(shí)間正在進(jìn)行的動(dòng)作 或某段時(shí)間內(nèi)一直進(jìn)行的動(dòng)作。構(gòu)成: was / were + doing (現(xiàn)在分詞)。 過(guò)去進(jìn)行時(shí)的標(biāo)志詞有:at 8 oclock last night, this time yesterday 等。,1. 現(xiàn)在分詞的構(gòu)成 1)

10、 一般動(dòng)詞在詞尾加- ing, 讀i, 如go going。 2) 以不發(fā)音字母e結(jié)尾的動(dòng)詞,先去掉e, 再加-ing。 come - coming make- making write - writing,3) 以重讀閉音節(jié)結(jié)尾的動(dòng)詞,如果末尾 以一個(gè)輔音字母結(jié)尾,應(yīng)先雙寫(xiě)這個(gè) 字母,再加ing, x和w結(jié)尾的除外。 如: get - getting swim - swimming box boxing 4) 以字母y結(jié)尾的單詞,直接加ing。 如: carrying, playing, studying,5) 以字母ie結(jié)尾的動(dòng)詞,變ie為y,再加ing。 die dying lie ly

11、ing 6) 以元音字母加e結(jié)尾,或以e結(jié)尾,且e發(fā) 音的動(dòng)詞,直接加- ing 。 see - seeingbe - being,2. 使用進(jìn)行時(shí)態(tài)的注意事項(xiàng): 1) 一些動(dòng)詞,如see, hear, love, like, know, remember, understand, have等表示感情、知覺(jué)和狀態(tài)的詞,一般不用于進(jìn)行時(shí)態(tài)。 2) 在there和here引起的句子中,常用一般 現(xiàn)在時(shí)代替現(xiàn)在進(jìn)行時(shí)。 eg. Here comes the bus. There goes the bell.,過(guò)去進(jìn)行時(shí),含義: 表示過(guò)去某個(gè)時(shí)刻正在進(jìn)行的動(dòng)作。 結(jié)構(gòu): was/were + doin

12、g 例句： I was having an English class at this time yesterday.,現(xiàn)在進(jìn)行時(shí),含義: 表示現(xiàn)在正在進(jìn)行的動(dòng)作。 結(jié)構(gòu)： is/am/are + doing 例句： I am having an English class.,3. 過(guò)去進(jìn)行時(shí)和現(xiàn)在進(jìn)行時(shí)的區(qū)別,4. 過(guò)去進(jìn)行時(shí)和一般過(guò)去時(shí)的區(qū)別,1) 過(guò)去進(jìn)行時(shí)表示過(guò)去正在進(jìn)行的動(dòng)作, 而一般過(guò)去時(shí)則表示一個(gè)完整的動(dòng)作。 如: They were writing letters to their friends last night. 昨晚他們?cè)趯?xiě)信給他們的朋友。 (沒(méi)有說(shuō)明信是否寫(xiě)完) T

13、hey wrote letters to their friends last night. 他們昨晚寫(xiě)了信給他們的朋友。 (表達(dá)了他們已寫(xiě)好的意思, 整個(gè)寫(xiě)的過(guò) 程已完成。),講解：,2) 當(dāng)動(dòng)作延續(xù)較長(zhǎng)時(shí)間時(shí)或表示厭煩、 贊美等感情色彩時(shí)，常用過(guò)去進(jìn)行時(shí) 表示。如： He was thinking more of others than of himself. 他考慮別人的比考慮自己的多。 (表示說(shuō)話者贊揚(yáng)的口氣) The boy was always making trouble then. 那時(shí)，他總是惹麻煩。 (表示說(shuō)話者厭煩的口氣）,when/while用法區(qū)別,1) when指a

14、t or during the time that, 它既指時(shí)間點(diǎn)，也可指一段時(shí)間，while是during the time that只表示一段時(shí)間，所以when引導(dǎo)的時(shí)間狀語(yǔ)從句中的動(dòng)詞可以是瞬間性動(dòng)詞，也可以是延續(xù)性動(dòng)詞，而while從句中的動(dòng)詞必須是延續(xù)性動(dòng)詞。,It was snowing when we arrived at the station. While she was typing, someone knocked at the door.,2) 由when引導(dǎo)的時(shí)間狀語(yǔ)從句常用一般過(guò)去時(shí)，而主句用過(guò)去進(jìn)行時(shí)；但是在并不強(qiáng)調(diào)哪一個(gè)動(dòng)作持續(xù)時(shí)間更長(zhǎng)或者哪一個(gè)動(dòng)作是打斷性的(

15、interruptive)行為的情況下，when引導(dǎo)的狀語(yǔ)從句也可以使用過(guò)去進(jìn)行時(shí)。如果強(qiáng)調(diào)從句和主句的動(dòng)作同時(shí)發(fā)生，兩句都用過(guò)去進(jìn)行時(shí)，則多用while引導(dǎo)從句。,He finally fell asleep when/while the wind was dying down. They were singing while we were dancing.,Look at the table and write sentences with both while and when.,4a,While John was taking photos, Mary bought a drink.

16、 John was taking photos when Mary bought a drink.,e.g.,1. While John was playing the piano, Mary left the house. John was playing the piano when Mary left the house. 2. While John was cleaning his room, Mary turned on the radio. John was cleaning his room when Mary turned on the radio. 3. While John

17、 was shopping, Mary took the car to the car wash. John was shopping when Mary took the car to the car wash.,Fill in the blanks with was, were, when or while.,4b,At 7:00 a.m., I woke up. _ I _ making my breakfast, my brother _ listening to the radio. _ I was eating, the radio news talked about a car

18、accident near our home. My brother and I went out right away to have a look.,While,was,was,While,_ we got to the place of the accident, the car _ in bad shape from hitting a tree. But luckily, the driver _ fine. The roads _ icy because of the heavy snow from the night before.,When,was,was,were,Pair

19、work What were you doing at these times last Sunday? Fill in the chart. Then ask your partner. (4c),What were you doing at last Sunday?,Pair work,A: What were you doing at nine oclock last Sunday morning? B: I was sleeping. How about you? A: I was doing my homework. B: Youre kidding!,v. 欺騙; 戲弄; 開(kāi)玩笑,

20、Example:,A: What were you doing at four oclock last Sunday afternoon? B: I was playing soccer. How about you? A: I was reading a book. B: Youre kidding!,練一練： 根據(jù)題后要求完成下列句子，每空一詞。 My mother washed clothes yesterday afternoon. (用at five yesterday afternoon改為過(guò)去進(jìn)行時(shí)) My mother _ _ clothes at five yesterday

21、 afternoon.,was washing,2. We were speaking English at that time. (改為否定句) We _ _ _English at that time. 3. Mr Smith was mending his bike when they rang him up. (改為一般疑問(wèn)句) _ Mr Smith _ his bike when they rang him up?,were not speaking,Was,mending,4. She was doing her homework at three yesterday aftern

22、oon. (對(duì)劃線部分提問(wèn)) _ _ she _ at three yesterday afternoon? 5. I was playing computer games when my mother came into my room. (同義句轉(zhuǎn)換) _ I was playing computer games, my mother came into my room.,What was doing,While,注: 另附word文檔。 點(diǎn)擊此處鏈接,1. Sally took a photo of her friends while they _ computer games. 201

23、3浙江杭州 A. play B. are playing C. have playedD. were playing 2. Just a minute! My brother _ his car in the garden 2013重慶 A. washes B. is washing C. washed D. will wash,選擇填空。,3. Can Peter play games with us, Mrs. Hawking? Wait a minute. He _ a shower. 2013浙江紹興 A. is taking B. takes C. took D. was takin

24、g 4. My uncle _ books in the room at this time yesterday. 2013黑龍江綏化 A. was seeing B. is reading C. was reading,5. Here comes the bus! Where is our principal? She cant go to the museum with us. She _ some visitors around our school. 2013江蘇泰州 A. is showing B. shows C. has showed D. was showing,6. What

25、 _ you _ when the captain came in? 2013黑龍江齊齊哈爾 A. are; doing B. did; do C. were; doing 7.Alice, would you mind not playing the guitar? I _ on the phone. Oh, sorry, mom. 2013山東威海 A. talked B. talk C. was talking D. am talking,8. I didnt see you at the meeting yesterday. Why? I _ for an important tele

26、phone call at that moment. 【2013山東萊蕪】 A. wait B. waited C. am waiting D. was waiting 9. Millie _ a picture when Mr. Green came in. 【2013江蘇徐州】 A. draw B. will draw C. drew D. was drawing,10. I saw him in the library yesterday. He_ a book at that moment. 2013天津 A. reads B. is reading C. was reading D. will read 11. I called you yesterday evening, but nobody answered the phone. Oh, I _ a walk with my parents at that time. 2013湖北咸寧 A. took B. was taking C. am taking D. take,用括號(hào)內(nèi)所給單詞的適當(dāng)形式填空。 1. While I was wal