時間狀語從句

1、關(guān)于時間狀語從句第一張，PPT共三十七頁，創(chuàng)作于2022年6月時間狀語從句第二張，PPT共三十七頁，創(chuàng)作于2022年6月3時間狀語從句 P286一、什么是時間狀語從句二 、時間狀語從句的位置三 、時間狀語從句連接詞第三張，PPT共三十七頁，創(chuàng)作于2022年6月4找出下列句中的時間狀語1. She was born in 1989.2. I was watching TV at 8:00 last night.3. I went out the classroom at once.4. He has been a soldier since 1941._第四張，PPT共三十七頁，創(chuàng)作于2022年

2、6月5找出下列句中的時間狀語1.She was born when her brother was 2 years old.2.I was watching TV while my mother was chatting on the phone at 8:00 last night.3.I went out the classroom as soon as I saw her.4.He has been a soldier since the Anti-Japanese War broke out._第五張，PPT共三十七頁，創(chuàng)作于2022年6月6什么是時間狀語從句？在句子中充當(dāng)時間狀語的句

3、子。第六張，PPT共三十七頁，創(chuàng)作于2022年6月7時間狀語從句的位置她六歲會說英語。She could speak English when she was 6.When she was 6, she could speak English.句首，句尾均可句尾，不用逗號句首，加逗號與主句隔開第七張，PPT共三十七頁，創(chuàng)作于2022年6月8時間狀語從句的連接詞 (1)whenwhileas第八張，PPT共三十七頁，創(chuàng)作于2022年6月9時間狀語從句的連接詞 (2)before & aftersinceuntil/till, notuntilas soon as/ the moment第九張，P

4、PT共三十七頁，創(chuàng)作于2022年6月10時間狀語從句的連接詞 (3)hardlywhenno soonerthanonceeach time; every time第十張，PPT共三十七頁，創(chuàng)作于2022年6月11(1.1)when 當(dāng)?shù)臅r候When I was young, I went to town myself.當(dāng)我年輕時，我獨自進(jìn)過城。The days get longer when spring comes. 春天到來時，白天變得更長了。When I was 6 yeas old, I started to learn English. 當(dāng)我6歲時，我開始學(xué)英語。When he r

5、eceives the letter, hell tell us.他收到信后，會告訴我們的。第十一張，PPT共三十七頁，創(chuàng)作于2022年6月12when 忽然We were watching TV, when suddenly the light went out.我們正在看電視，忽然燈滅了。He was leaving home, when suddenly the telephone rang.他正要出門，忽然電話響了。when=and then; at that moment 正在那個時候常與suddenly連用，表示“正在，即將”之意第十二張，PPT共三十七頁，創(chuàng)作于2022年6月13

6、(1.2)while 當(dāng)?shù)臅r候 He visited a lot of places while he was traveling.他在旅行途中參觀了許多地方。while 相當(dāng)于 during(介詞) 主句，從句動作同時發(fā)生while表示較長的時間，引導(dǎo)的從句應(yīng)用延續(xù)動詞。第十三張，PPT共三十七頁，創(chuàng)作于2022年6月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 games.我已經(jīng)工作五年了，而你還在讀書。I have worked for five years while you a

7、re still at school.第十四張，PPT共三十七頁，創(chuàng)作于2022年6月15True or false?It was raining hard while I got there.Falsewhile表示較長的時間，引導(dǎo)的從句應(yīng)用延續(xù)性動詞。get 是點動詞，不能用while引導(dǎo)。It was raining hard when I got there.第十五張，PPT共三十七頁，創(chuàng)作于2022年6月16(1.3)as 隨著 / 在同時Asthesunrose,thefogdisappeared. 太陽一出來霧就消散。Theycameintothegardenasthemusic

8、stopped. 音樂聲一停，他們就走進(jìn)花園。第十六張，PPT共三十七頁，創(chuàng)作于2022年6月17as 一邊一邊 Hesmiledashepassed. 他路過的時候笑了一下。 Hesawthatshewassmilingasshewas reading. 他看到她一邊看著書一邊笑。 Helenwas listening to thestoryasshewas washing the clothes. 海倫一邊洗衣服一邊聽故事。 第十七張，PPT共三十七頁，創(chuàng)作于2022年6月18when/ while/ as在某事發(fā)生的過程中另一事發(fā)生 Justwhen/while/ashewasspeak

9、ingtherewasaloudexplosion. 正當(dāng)他在說話的時候，一聲巨響。When/while/as I was cooking, the telephone rang. 我正在做飯的時候，電話響了。I was bathing when/as he came.他來的時候我正在洗澡。第十八張，PPT共三十七頁，創(chuàng)作于2022年6月19Sum up: when, while or as?when，while，as顯然都可以引導(dǎo)時間狀語從句，但用法區(qū)別非常大。 一、 when+延續(xù)動詞或瞬間動詞； while只能和延續(xù)性動詞連用；表一段時間 （長情景） as +延續(xù)動詞或瞬間動詞（隨著,

10、邊邊) （短情景）第十九張，PPT共三十七頁，創(chuàng)作于2022年6月20when, while or as? Why do you want a new job when youve got such a good one already？（get為短暫性動詞）你已經(jīng)找到如此好的工作，為何還想再找新的？ Sorry，I was out when you called me（call為短暫性動詞）對不起，你打電話時我剛好外出了。 Strike while the iron is hot 趁熱打鐵。 （is為延續(xù)性動詞，表示一種持續(xù)的狀態(tài)） The students took notes as th

11、ey listened（listen為延續(xù)性動詞）學(xué)生們邊聽課邊做筆記。第二十張，PPT共三十七頁，創(chuàng)作于2022年6月21when, while or as？二、when從句的謂語動詞可以在主句謂語動作之前、之后或同時發(fā)生；while和as從句的謂語動作必須是和主句謂語動作同時發(fā)生。 1. 動作一先一后發(fā)生，用whenWhen he had finished his homework，he took a short rest當(dāng)他完成作業(yè)后，他休息了一會兒。 When I got to the airport，the guests had left當(dāng)我趕到飛機(jī)場時，客人們已經(jīng)離開了。 afte

12、rbefore第二十一張，PPT共三十七頁，創(chuàng)作于2022年6月22when, while or as？2從句動作和主句動作同時發(fā)生，且從句動作為延續(xù)動詞時，when，while，as都可使用。 When While As we were dancing，a stranger came in當(dāng)我們跳舞時，一位陌生人走了進(jìn)來。 When While As she was making a phone call，I was writing a letter當(dāng)她在打電話時，我正在寫信。 第二十二張，PPT共三十七頁，創(chuàng)作于2022年6月23when, while or as?3當(dāng)主句、從句動作同時進(jìn)

13、行，表示“隨著”；“一邊，一邊”之意時 ，只能用 as。 As the time went on，the weather got worse.隨著時間的推移，天氣變得越來越糟糕。The little girls sang as they went小姑娘們一邊走，一邊唱。 The sad mother sat on the roadside，shouting as she was crying傷心的媽媽坐在路邊，邊哭邊叫。 第二十三張，PPT共三十七頁，創(chuàng)作于2022年6月24when, while or as?4在將來時從句中，常用when，且從句須用一般時代替將來時。 I will lend

14、 you the book when he returns it他把書還我，我就借給你。When the manager comes here for a visit next week，Ill talk with him about this下周，經(jīng)理來這參觀時，我會和他談?wù)劥耸隆?第二十四張，PPT共三十七頁，創(chuàng)作于2022年6月25Practice用 when, while 或 as 填空。1. She came up _ I was cooking. 2. The runners started _the gun went off.3. It was raining _ I arriv

15、ed.4. _we were at school, we went to the library every day.5. please dont talk so loud _others are working.6. He fell asleep _ he was reading.7. Strike _ the iron is hot.when/while/aswhen/aswhenWhen/While/Aswhen/while/aswhen/while/aswhile第二十五張，PPT共三十七頁，創(chuàng)作于2022年6月26(2.1) before; afterDo it now before

16、 you forget it.趁你還沒忘，現(xiàn)在就去做。After he had left school, he joined the army.離開學(xué)校之后，他參了軍。I must get to the shop before its closed.我必須在商店關(guān)門之前趕到那里。What are you going to do after you finish college?學(xué)院畢業(yè)之后你打算干什么？第二十六張，PPT共三十七頁，創(chuàng)作于2022年6月27(2.2) sinceI have worked here since I graduated from the university th

17、irty years ago.自從三十年前大學(xué)畢業(yè)以來，我就在這兒工作。He has been ill since he went to England last month.自從上個月到英格蘭后，他就病了。since表示自過去到目前為止的一段時間。主句一般用現(xiàn)在完成時，從句用一般過去時。第二十七張，PPT共三十七頁，創(chuàng)作于2022年6月28True or false? How long have you become a PLA man?How long have you been a PLA man?I have come here since last July. I have been

18、 here since last July.It has been over one year since I came here last July.since 從句或名詞， 表示一段時間，所以主句中現(xiàn)在完成時的動詞要從延續(xù)動詞。_第二十八張，PPT共三十七頁，創(chuàng)作于2022年6月29It is sinceIts many years since World War was over.自從二次大戰(zhàn)（結(jié)束）以來，已經(jīng)很多年了。How long is it since you were a PLA man? =How long have you been a PLA man?你參加人民解放軍多久

19、了？It is +一段時間+since+句子自從以來，有多長時間了。第二十九張，PPT共三十七頁，創(chuàng)作于2022年6月30 (2.3) until/till; notuntilWe walked and walked until/till it was dark.我們一直走到天黑。We didnt begin to walk until it was dark.直到天黑了，我們才開始走。walk 延續(xù)動詞 用until/till表示直到。begin 瞬間動詞 用notuntil表示直到。第三十張，PPT共三十七頁，創(chuàng)作于2022年6月31until/till; notuntilLi Ming

20、will wait until/till his father comes back.李明要一直等到他父親回來。Li Ming wont leave here until his father comes back.李明要等到他爸爸回來時才離開這兒wait延續(xù)動詞 用until/tillleave瞬間動詞 用notuntil第三十一張，PPT共三十七頁，創(chuàng)作于2022年6月32Sum upIll wait here until / till he comes back.我將在這里等著，直到他回來。You cant go home until you finish your work.直到你完成

21、你的工作，你才能回家。He didnt get married until he found his true love.他直到找到真愛才結(jié)婚。He didnt leave his office until midnight.他直到午夜才離開辦公室。第三十二張，PPT共三十七頁，創(chuàng)作于2022年6月33(2.4) as soon as; the moment一就As soon as I have finished it, Ill give you a call.Ill give you a call as soon as I have finished it。Ill give you a call the moment Ive finished it.The moment Ive fi