時(shí)間狀語(yǔ)從句ppt課件

1、1I study, I strive, I succeed!時(shí)間狀語(yǔ)從句2;.3時(shí)間狀語(yǔ)從句 P286n一、什么是時(shí)間狀語(yǔ)從句n二 、時(shí)間狀語(yǔ)從句的位置n三 、時(shí)間狀語(yǔ)從句連接詞4找出下列句中的時(shí)間狀語(yǔ)n1. She was born in 1989.n2. I was watching TV at 8:00 last night.n3. I went out the classroom at once.n4. He has been a soldier since 1941._5找出下列句中的時(shí)間狀語(yǔ)n1.She was born when her brother was 2 years o

2、ld.n2.I was watching TV while my mother was chatting on the phone at 8:00 last night.n3.I went out the classroom as soon as I saw her.n4.He has been a soldier since the Anti-Japanese War broke out._6什么是時(shí)間狀語(yǔ)從句？n在句子中充當(dāng)時(shí)間狀語(yǔ)的句子。7時(shí)間狀語(yǔ)從句的位置n她六歲會(huì)說(shuō)英語(yǔ)。nShe could speak English when she was 6.nWhen she was 6,

3、she could speak English.n句首，句尾均可n句尾，不用逗號(hào)n句首，加逗號(hào)與主句隔開(kāi)8時(shí)間狀語(yǔ)從句的連接詞 (1)whenwhileas9時(shí)間狀語(yǔ)從句的連接詞 (2)before & aftersinceuntil/till, notuntilas soon as/ the moment10時(shí)間狀語(yǔ)從句的連接詞 (3)hardlywhenno soonerthanonceeach time; every time11(1.1)when 當(dāng)?shù)臅r(shí)候nWhen I was young, I went to town myself.n當(dāng)我年輕時(shí)，我獨(dú)自進(jìn)過(guò)城。nThe da

4、ys get longer when spring comes. n春天到來(lái)時(shí)，白天變得更長(zhǎng)了。nWhen I was 6 yeas old, I started to learn English.n 當(dāng)我6歲時(shí)，我開(kāi)始學(xué)英語(yǔ)。nWhen he receives the letter, hell tell us.n他收到信后，會(huì)告訴我們的。12when 忽然nWe were watching TV, when suddenly the light went out.n我們正在看電視，忽然燈滅了。nHe was leaving home, when suddenly the telephone

5、rang.n他正要出門(mén)，忽然電話(huà)響了。nwhen=and then; at that moment 正在那個(gè)時(shí)候n常與suddenly連用，表示“正在，即將”之意13(1.2)while 當(dāng)?shù)臅r(shí)候 He visited a lot of places while he was traveling.n他在旅行途中參觀(guān)了許多地方。nwhile 相當(dāng)于 during(介詞) n主句，從句動(dòng)作同時(shí)發(fā)生nwhile表示較長(zhǎng)的時(shí)間，引導(dǎo)的從句應(yīng)用延續(xù)動(dòng)詞。14while 然而我在做功課，弟弟卻在玩游戲。I was doing my homework while my brother was playing

6、 games.我已經(jīng)工作五年了，而你還在讀書(shū)。I have worked for five years while you are still at school.15True or false?nIt was raining hard while I got there.nFalsenwhile表示較長(zhǎng)的時(shí)間，引導(dǎo)的從句應(yīng)用延續(xù)性動(dòng)詞。nget 是點(diǎn)動(dòng)詞，不能用while引導(dǎo)。nIt was raining hard when I got there.16(1.3)as 隨著隨著 / / 在在同時(shí)同時(shí)As the sun rose, the fog disappeared. 太陽(yáng)一出來(lái)霧就消

7、散。They came into the garden as the music stopped. 音樂(lè)聲一停，他們就走進(jìn)花園。17as 一邊一邊 nHe smiled as he passed. n他路過(guò)的時(shí)候笑了一下。 nHe saw that she was smiling as she was reading. n他看到她一邊看著書(shū)一邊笑。 nHelen was listening to the story as she was washing the clothes. n海倫一邊洗衣服一邊聽(tīng)故事。 18when/ while/ as 在某事發(fā)生的過(guò)程中另一事發(fā)生 nJust when

8、/while/as he was speaking there was a loud explosion. n正當(dāng)他在說(shuō)話(huà)的時(shí)候，一聲巨響。nWhen/while/as I was cooking, the telephone rang. n我正在做飯的時(shí)候，電話(huà)響了。nI was bathing when/as he came.n他來(lái)的時(shí)候我正在洗澡。19Sum up: when, while or as?nwhen，while，as顯然都可以引導(dǎo)時(shí)間狀語(yǔ)從句，但用法區(qū)別非常大。 一、n when+延續(xù)動(dòng)詞或瞬間動(dòng)詞；n while只能和延續(xù)性動(dòng)詞連用；表一段時(shí)間 （長(zhǎng)情景）n as +延續(xù)

9、動(dòng)詞或瞬間動(dòng)詞（隨著, 邊邊) （短情景）20when, while or as?n Why do you want a new job when youve got such a good one already？n（get為短暫性動(dòng)詞）n你已經(jīng)找到如此好的工作，為何還想再找新的？ nSorry，I was out when you called men（call為短暫性動(dòng)詞）n對(duì)不起，你打電話(huà)時(shí)我剛好外出了。 nStrike while the iron is hotn 趁熱打鐵。 n（is為延續(xù)性動(dòng)詞，表示一種持續(xù)的狀態(tài)）n The students took notes as they

10、 listenedn（listen為延續(xù)性動(dòng)詞）n學(xué)生們邊聽(tīng)課邊做筆記。21when, while or as？n二、nwhen從句的謂語(yǔ)動(dòng)詞可以在主句謂語(yǔ)動(dòng)作之前、之后或同時(shí)發(fā)生；nwhile和as從句的謂語(yǔ)動(dòng)作必須是和主句謂語(yǔ)動(dòng)作同時(shí)發(fā)生。 n1. 1. 動(dòng)作一先一后發(fā)生，用動(dòng)作一先一后發(fā)生，用whennWhen he had finished his homework，he took a short restn當(dāng)他完成作業(yè)后，他休息了一會(huì)兒。 nWhen I got to the airport，the guests had leftn當(dāng)我趕到飛機(jī)場(chǎng)時(shí)，客人們已經(jīng)離開(kāi)了。 afterbe

11、fore22when, while or as？n2從句動(dòng)作和主句動(dòng)作同時(shí)發(fā)生，且從句動(dòng)作為延續(xù)動(dòng)詞時(shí)，從句動(dòng)作和主句動(dòng)作同時(shí)發(fā)生，且從句動(dòng)作為延續(xù)動(dòng)詞時(shí)，when，while，as都可都可使用。使用。 nWhen While As we were dancing，a stranger came inn當(dāng)我們跳舞時(shí)，一位陌生人走了進(jìn)來(lái)。 nWhen While As she was making a phone call，I was writing a lettern當(dāng)她在打電話(huà)時(shí)，我正在寫(xiě)信。 23when, while or as?n3當(dāng)主句、從句動(dòng)作同時(shí)進(jìn)行，表示“隨著”；“一邊，一邊”

12、之意時(shí) ，只能用 as。n As the time went on，the weather got worse.n隨著時(shí)間的推移，天氣變得越來(lái)越糟糕。nThe little girls sang as they wentn小姑娘們一邊走，一邊唱。 nThe sad mother sat on the roadside，shouting as she was cryingn傷心的媽媽坐在路邊，邊哭邊叫。 24when, while or as?n4在將來(lái)時(shí)從句中，常用whenwhen，且從句須用一般時(shí)代替將來(lái)時(shí)。 nI will lend you the book when he returns

13、 itn他把書(shū)還我，我就借給你。nWhen the manager comes here for a visit next week，Ill talk with him about thisn下周，經(jīng)理來(lái)這參觀(guān)時(shí)，我會(huì)和他談?wù)劥耸隆?25Practicen用 when, while 或 as 填空。n1. She came up _ I was cooking. n2. The runners started _the gun went off.n3. It was raining _ I arrived.n4. _we were at school, we went to the libra

14、ry every day.n5. please dont talk so loud _others are working.n6. He fell asleep _ he was reading.n7. Strike _ the iron is hot.when/while/aswhen/aswhenWhen/While/Aswhen/while/aswhen/while/aswhile26(2.1) before; afternDo it now before you forget it.n趁你還沒(méi)忘，現(xiàn)在就去做。nAfter he had left school, he joined th

15、e army.n離開(kāi)學(xué)校之后，他參了軍。nI must get to the shop before its closed.n我必須在商店關(guān)門(mén)之前趕到那里。nWhat are you going to do after you finish college?n學(xué)院畢業(yè)之后你打算干什么？27(2.2) sincenI have worked here since I graduated from the university thirty years ago.n自從三十年前大學(xué)畢業(yè)以來(lái)，我就在這兒工作。nHe has been ill since he went to England last

16、month.n自從上個(gè)月到英格蘭后，他就病了。nsince表示自過(guò)去到目前為止的一段時(shí)間。n主句一般用現(xiàn)在完成時(shí)，從句用一般過(guò)去時(shí)。28True or false? nHow long have you become a PLA man?nHow long have you been a PLA man?nI have come here since last July.n I have been here since last July.nIt has been over one year since I came here last July.nsince 從句或名詞， 表示一段時(shí)間，所以

17、主句中現(xiàn)在完成時(shí)的動(dòng)詞要從延續(xù)動(dòng)詞。_29It is sincenIts many years since World War was over.n自從二次大戰(zhàn)（結(jié)束）以來(lái)，已經(jīng)很多年了。nHow long is it since you were a PLA man? =How long have you been a PLA man?n你參加人民解放軍多久了？It is +一段時(shí)間一段時(shí)間+since+句子句子n自從以來(lái)，有多長(zhǎng)時(shí)間了。30 (2.3) until/till; notuntilnWe walked and walked until/till it was dark.n我們一

18、直走到天黑。nWe didnt begin to walk until it was dark.n直到天黑了，我們才開(kāi)始走。nwalk 延續(xù)動(dòng)詞 用until/till表示直到。nbegin 瞬間動(dòng)詞 用notuntil表示直到。31until/till; notuntilnLi Ming will wait until/till his father comes back.n李明要一直等到他父親回來(lái)。nLi Ming wont leave here until his father comes back.n李明要等到他爸爸回來(lái)時(shí)才離開(kāi)這兒nwait延續(xù)動(dòng)詞 用until/tillnleave

19、瞬間動(dòng)詞 用notuntil32Sum upnIll wait here until / till he comes back.n我將在這里等著，直到他回來(lái)。nYou cant go home until you finish your work.n直到你完成你的工作，你才能回家。nHe didnt get married until he found his true love.n他直到找到真愛(ài)才結(jié)婚。nHe didnt leave his office until midnight.n他直到午夜才離開(kāi)辦公室。33(2.4) as soon as; the moment一就nAs soon as I have finished it, Ill give you a call.nIll give you a call as soon as I have finished it。nIll give you a call the moment Ive finished it.nThe moment Ive finished it, Ill give you a call.n我一完成就給你電話(huà)。34(3.1) hardlywhen 一就nWe had hardly got into the country w