-
過去進(jìn)行時中when和while區(qū)別
行時的時候,多用while引導(dǎo),例如: I am cooking while Jane is practicing. 我在做飯的時候簡正在練習(xí)。 當(dāng)此句改變主從句的位置時,則用when引導(dǎo)。 When the teacher came in,we were talking. 和while 還可作并列連詞。when表“在那時”;while表示“而,卻”,表對照關(guān)系。如: The children were running to move the bag of rice when they heard the sound of a motor bike. 孩子們正要跑過去搬開那袋米,這時他們聽到了摩托車的聲音。 He is strong while his brother is weak. 他長得很結(jié)實,而他弟弟卻很瘦弱。 和when引導(dǎo)的時間狀語從句主句用一般時(一般過去時)從句用進(jìn)行時(過去進(jìn)行).while引導(dǎo)的從句要加延續(xù)性動詞,而when 延續(xù)和短暫性動詞都可以,所以when有包含while ,while可以用when替換。 6. 另外,when和while的區(qū)別還在于:while引導(dǎo)的時間狀語從句多用進(jìn)行時態(tài),而when引導(dǎo)的時間狀語從句多用一般時態(tài)。 While they were talking , the bell rang. 正在他們談話的時候,上課鈴響了。 I was doing my homework when my mother came back home yesterday evening. 昨天晚上媽媽回家的時候,我正在做家庭作業(yè)。
2016-11-30 -
While在過去進(jìn)行時中的用法
來時(這一時刻),他們在擦地板。 While they were sweeping the floor,the teacher came in. 他們正擦地板時(這段時間),老師進(jìn)過去進(jìn)行時的表達(dá)中也經(jīng)常遇到,它表示“當(dāng)……時候”的意思。 二、while在過去進(jìn)行時句子中,只能表示某一段時間,不能表示某一點時間。在while引導(dǎo)的時間狀語從句中,其謂語動詞只能是延續(xù)性的,而且也只能與主句中的謂語動詞同時發(fā)生或存在。例如: 1. While Jim was mending his bike, Lin Tao came to see him. 正當(dāng)吉姆修自行車時,林濤來看他。 2. You can’t do your homework while you’re watching TV. 你不能一邊看電視一邊做家庭作業(yè)。 三、While we were talking,the teacher came in. 我們正談話的時候,老師進(jìn)來了。這個句子是個復(fù)合句。其中while we were talking 是由while引導(dǎo)的時間狀語從句。這里while表示主句的動作是發(fā)生在從句所表示的時間之中。顯然,while 所表示的是一段時間,不是表示一點時間。試比較: They were sweeping the floor when the teacher came in. 老師進(jìn)來時(這一時刻),他們在擦地板。 While they were sweeping the floor,the teacher came in. 他們正擦地板時(這段時間),老師進(jìn)來了。 四、while在過去進(jìn)行時句子中,表示“當(dāng)...的時候”。 While he was eating, I asked him to lend me $2. 當(dāng)他正在吃飯時,我請他借給我二美元。 While I was reading, she sang. 我看書時,她在唱歌。 五、while 的這種用法一般都和延續(xù)性動詞連用 while 可以表示“對比”,這樣用有的語法書認(rèn)為是并列連詞,例如: Some people like coffee, while others like tea. 有些人喜歡咖啡, 而有些人喜歡茶。 ?
2016-11-30 -
表示過去完成進(jìn)行時的時間狀語
到她時,她在那家公司已工作十年了。 2.I had not been waiting long when a taxi drew up. 我沒等多久就來了一輛出租車。 3.She had been looking at the parcel for some time before she realized that it was for her mother. 這包裹她看了好一會兒才明白這是寄給她媽的。 4.Until/Up till then she had been living with her daughter. 到那時為止她一直和她女兒一起住。 5.When I first met her, she had been writing books for two years. 我第一次見到她時,她過去完成進(jìn)行時的過去已經(jīng)寫書兩年了。 6.Until/Up till then she had been speaking with her boss. 到那時為止她一直和她老板說話。 7. I had not been staying long when my mom came in. 我沒呆多久,我媽媽就進(jìn)來了。 8. My sister had not been waiting long when a bus drew up. 我妹妹沒等多久就來了一輛公交車。 9. Until/Up till then he had been plying basketball with his friends. 到那時為止他一直和他的朋友打籃球。 10. When I first came in this house, she had been staying for three years. 我第一次進(jìn)來這個房子時,她已經(jīng)住了三年了。 ?
2016-12-14 -
過去完成進(jìn)行時的基本結(jié)構(gòu)例句
一、英語過去完成進(jìn)行時的基本結(jié)構(gòu)是:主語+had+been +doing something,例如: 1.? I?had?only?been?reading?a?few?minutes?when?he came in. 我剛看了幾分鐘,他就來了。 2. He was out of breath. He had been running. 他氣喘吁吁,免費英語學(xué)習(xí)網(wǎng)站,他一直在跑著。 3.She?had?only?been?reviewing?her?lessons?for?a?short?while?when?her little?sister?interrupted?her.? 她僅僅預(yù)習(xí)
2016-12-14 -
過去進(jìn)行時完形填空練習(xí)
不管在網(wǎng)上還是在實際應(yīng)用中,越來越多的人覺得學(xué)習(xí)語言的最終的目的是為了應(yīng)用。因此,有些英語學(xué)習(xí)者便認(rèn)為沒有必要學(xué)習(xí)英語語法了,語法不重要了。其實,這是不合邏輯的。今天,小編給大家?guī)淼木褪怯⒄Z語法,過去進(jìn)行時時態(tài)。
2016-11-30 -
表示過去將來進(jìn)行時的時間狀語
過去將來進(jìn)行時表示在過去將來某一時間正在發(fā)生的動作。它常和表過去將來的時間狀語連用,但上下文清楚時,時間狀語亦可省略。和將來進(jìn)過去將來進(jìn)行時表示在過去將來某一時間正在發(fā)生的動作。它常和表過去將來的時間狀語連用,但上下文清楚時行時一樣,它也常表計劃中的事,不表意愿或打算。 1.I never realized that some day I would be living in China. 我從未想到將來有一天會在中國居住。 2.She said she would be setting off on the 10 o’clock train. 她說她將乘10點鐘的火車走。 3.He told us that Mary would be coming next week. 他告訴我們瑪麗下個星期來。 4. He told me (that )he would go to college the next year. 他告訴我他明年上大學(xué)。 5.Teachers were asking me whether I was going to there or not at that time. 那時老師們在問我是否去那里. 6.I asked her what she would be doing on Saturday. 我問她星期六干什么。 7.He said that he would be seeing me off on the l0 o’clock train. 他說他將送我乘10點鐘的火車走。 8.I never realized that one day I would be going to Australia. 我從未想到將來有一天我會去澳大利亞。
2016-12-15 -
過去將來進(jìn)行時用于賓語從句中
過去將來進(jìn)行時時態(tài),這既是過去將來進(jìn)行時見到們。 6.I felt it would be presuming on our friendship to keep asking her for help. 我覺得不斷要她幫忙是利用了我們的交情。 7.We informed them by telegram that we would be arriving early. 我們打電報通知他們,我們將在早上到達(dá)。 8.The announcer informed viewers that programmes would be running late. 播音員通知觀眾節(jié)目時間可能推后。 9.It was thoughtless of her to have rushed out and not said where she would
2016-12-15 -
過去將來完成進(jìn)行時與虛擬語氣進(jìn)行合作擦出的火花
遲了) If we had found him earlier after the earthquake,we could have saved his life. 地震之后要是我們當(dāng)時早點找過去將來完成進(jìn)行時的第二部分的解析。其實在日常生活中,過去將來完成進(jìn)行時到他的話,我們就可以救活他。(其實真正的意思是很可惜我們找到他的時候已經(jīng)為時已晚 If I had known that you were coming so early, I would have met you at the bus station. 要是我知道你這么早要來的話,我就會在車站接你了。 If she had lived, some time in near future,she would have done something extraordinary. ?如果她當(dāng)時在世的話,她肯定會
2016-12-18 -
過去將來完成進(jìn)行時和過去將來完成時態(tài)要點摘錄
好了的話,現(xiàn)在我們應(yīng)該在海灘玩了。 解析:這兩個過去將來時的例句,都用在虛擬語氣中,表示了與過去的事實相反的意義。比如例句1,“要是我們今天下午碰見他,我們就會告訴他整個故事?!蹦敲春茱@然,這句話表明的意思就是我們沒有碰見他,也沒有能夠告訴他整個故事。所以這個是很值得注意的一點,特別是做翻譯的時候。 三、過去將來完成進(jìn)行時(The past future perfect continuous tense). 而過去將來完成進(jìn)行時表示從過去某時看至未來某時以前會一直在進(jìn)行的動作. 由“should/would+ have been +動詞現(xiàn)在分詞”構(gòu)成.如: He told me that by the end of the year he would have been living there for thirty years 他告訴我,到年底的時候他就在這兒生活了30年了。 所以,這兩個時態(tài)在名稱上有點拗口,可是表示的意思是很有區(qū)過去將來完成時表示在過去將來某一時間以前發(fā)生的動作,并往往會對過去將來某一時別的。同學(xué)們還要在日常的學(xué)習(xí)中加以認(rèn)真分析。
2016-12-19 -
過去將來完成進(jìn)行時結(jié)構(gòu)組成初步解析
活了12年了。 3、I heard by July you’d have been teaching here for ten years.?? 我聽說到七月份,你就在這里教了10年書了。 4、“What interesting job have you found?” Helen asked him; he knew she would have been?thinking about it.? “你找到什么有趣的工作啦?”海倫向他問道。他知道海倫一定會一直想這過去將來完成進(jìn)行時態(tài)。即“The past future perfect continuous tense”.它表示動作從過去某一時間開始一直延續(xù)到對于過去來說的將來某一時間,過去將來完成進(jìn)行時的結(jié)構(gòu)形式如下所示: 由should/would have been + v-ing構(gòu)成其肯定形式; 由should/would+not have been + v-ing構(gòu)成否定形式; 將should/would提前作為其疑問形式。 具體的用法,先給大家舉幾個簡單的栗子,給大家一個初步的印象。 1、She should have been keeping studying。 她應(yīng)該堅持繼續(xù)學(xué)習(xí)。. 2、She ?told her classmates that by the end of this winter ?she would have been living there for 12years. 她告訴她的同學(xué),到這個冬天結(jié)束,她就已經(jīng)在那兒生活了12年了。 3、I heard by July you’d have been teaching here for ten years.?? 我聽說到七月份,你就在這里教了10年書了。 4、“What interesting job have you found?” Helen asked him; he knew she would have been?thinking about it.? “你找到什么有趣的工作啦?”海倫向他問道。他知道海倫一定會一直想這件事的。 ?解析:這個里面,“would have been+現(xiàn)在分詞”結(jié)構(gòu)除用于表示過去將來完成進(jìn)行時外,有時其中的?would?也可能是情態(tài)動詞,具有情態(tài)意義,比較表示推測或猜想等。 5、If I had known how he felt, I would never have let him adopt those children. 我要是知道他的想法,我是決不會讓他領(lǐng)養(yǎng)那些孩子的。 解析:若表示與過去事實相反的虛擬語氣,此時條件從句的謂語用過去完成時(had+過去分詞),而主句謂語則通常用過去完成時(would+have+過去分詞),當(dāng)然,主句謂語也可根據(jù)情況使用“should (could, might)+have+過去分詞”。
2016-12-18