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行時(shí)表示就過去某一時(shí)間而言，將來某一時(shí)刻或某一段時(shí)間正在進(jìn)行的動(dòng)作。主要用于賓語從句 中，尤其多用于間接引語中。其結(jié)構(gòu)如下所示: 1肯定形式：.由主語+should(would)+be+現(xiàn)在分詞 2.否定形式：主語+should(would)+not+be+現(xiàn)在分詞 3.疑問形式：should(would)+主語+be+現(xiàn)在分詞（+其他） 二、通過例句來辨析 過去將來完成進(jìn)行時(shí)態(tài) “He said he would have been living in this thriving city for 13 years by the next year” 他說，到下一年，他就在這個(gè)欣欣向榮的城市生活了13年之久了。 表示的是過去將來完成進(jìn)行時(shí)，它所表示的是生活在這里的這一動(dòng)作從過去某個(gè)時(shí)間開始已經(jīng)持續(xù)了很久，但是是否會(huì)繼續(xù)持續(xù)下去，則要結(jié)合上下文來分析。 過去將來進(jìn)行時(shí)用于間接引語 ： “She asked me what I should be doing tomorrow afternoon. 她問我次日下午我會(huì)做什么。 過去將來進(jìn)過去將來完成進(jìn)行時(shí)表示動(dòng)作從過去某一時(shí)間開始一直延續(xù)到對(duì)于過去行時(shí)可以表示在過去某一時(shí)間之后即將進(jìn)行的動(dòng)作。 They said that they could not come for they would be having a group work the next morning. 他們說明天不能來參加活動(dòng)，因?yàn)樗麄円灿袀€(gè)集體活動(dòng)走不開。

過去時(shí)態(tài)是我們經(jīng)常會(huì)用到的一種時(shí)態(tài)，過去將來進(jìn)行時(shí)也是一種比較抽象的時(shí)態(tài)，所以，在掌握過去將來進(jìn)行時(shí)時(shí)態(tài)的同時(shí)也一定要掌握它和別的時(shí)態(tài)的區(qū)別和比較，在我們平常的英語句子應(yīng)用中，比較容易混淆的是過去將來時(shí)和過去將來進(jìn)行時(shí)，讓我們先來了解一下它們之間的用法和區(qū)別： 一、過去將來進(jìn)行時(shí)的定義以及在英語句子中的用法解析： 1、過去將來進(jìn)行時(shí)的定義：過去將來進(jìn)行時(shí)表示就過去某一時(shí)間而言，將來某一時(shí)刻或某一段時(shí)間正在進(jìn)行的動(dòng)作，主要用于賓語從句中，尤其多用于間接引語中. 2、過去將來進(jìn)行時(shí)由should(would)+be+現(xiàn)在分詞構(gòu)成. They said they would be coming. 他們說了他們將要來. He asked me what I should be doing at six the next day. 他問我次日六點(diǎn)將正在做什么. 3、用于間接引語中. The new job he would be taking was raising racing horses. 他將要接受的新工作是養(yǎng)賽馬. 4、用于定語從句中. 5、過去將來進(jìn)行時(shí)可以表示在過去某一時(shí)間之后即將進(jìn)行的動(dòng)作. He said he could not come because he would be having a meeting. 他說他不能來因?yàn)橐_會(huì). 二、過去將來時(shí)的基本結(jié)構(gòu)是：would+動(dòng)詞原形或was/ were going to+動(dòng)詞原形，例如： 1.The farmers didn’t know whether they would have a good harvest. 農(nóng)民們不知道他們是否會(huì)有一個(gè)好收成. 2.Li Mei said that she was going to visit her grandma in the country the next Sunday. 李梅說下星期天要去看望她鄉(xiāng)下的祖母. 三．過去將來時(shí)的定義以及其在英語句子中的用法： 過去將來時(shí)表示從過去某個(gè)時(shí)間看將來要發(fā)生的動(dòng)作或存在的狀態(tài)。具體分為： 1．主句為過去時(shí),賓語從句常表示將要發(fā)生的事情.如： Nobody knew what would happen after a hundred years. 沒有人知道一百年之后將會(huì)發(fā)生什么事. We didn’t know whether she was going to speak at the meeting. 我們不知道她是否準(zhǔn)備在會(huì)上發(fā)言. 2．在敘述過去的事情或事情發(fā)生的經(jīng)過時(shí),用過去將來時(shí)表示在當(dāng)時(shí)看將來會(huì)發(fā)生的事.如：It was a Saturday afternoon.A young man named George had just left school.He was going to start to work the following week,so he decided to buy some new clothes and a new pair of shoes.一個(gè)星期六的下午,一位名叫喬治的年輕人剛離開學(xué)校.因?yàn)樗麥?zhǔn)備下周開始工作,所以,決定買些新衣服和一雙新鞋子. 四．過去將來時(shí)的其他表示法： 1．在時(shí)間或條件狀語從句中,常用一般過去時(shí)表示在過去看將來要發(fā)生的動(dòng)作.如： They said that they were going to West Hill Farm if it didn’t rain the next Sunday.他們說如果下星期天不下雨他們就去西山農(nóng)場. The teacher asked Tom what he was going to be when he grew up.老師問湯姆長大后準(zhǔn)備干什么. 2．go,come,leave,fly,drive,arrive,start等表示位置移動(dòng)的動(dòng)詞常用過去進(jìn)行時(shí)表示一個(gè)當(dāng)時(shí)按計(jì)劃或安排近期將要發(fā)生的動(dòng)作.如： 1）She didn’t say when she was coming again next time. 她沒說下一次什么時(shí)候會(huì)再來. 2）Jim decided they were flying to England next month. 吉姆決定他們下個(gè)月坐飛機(jī)去英國.

想我剛剛告訴你的，這孩子的犟脾氣是他爸爸遺傳給他的。 As she was telling me,we must depend upon ourselves to make our own way as best we can. 正如她所告訴我的，我們必須依靠自己竭盡全力走自己的路。 9、表示婉轉(zhuǎn)語氣，只限于want,hope,wonder等動(dòng)詞，用以提出請(qǐng)求。例句： I was wondering if you could help me. 我想知道你是否能夠幫助我。 I was hoping you could send me the book. 我想知道你是否能把書借給我。 10、表示對(duì)比。 例句： He was not sitting idle

用得相對(duì)比較少，通常主要用于轉(zhuǎn)述方面，即用于間接引語中。結(jié)構(gòu)如下： 過去將來完成時(shí)由“would+have+過去分詞”構(gòu)成。 二、 通過例句來簡單辨析一下 ①“He told me that I should have written down all the details yesterday.” 他告訴我說，我昨天應(yīng)該記錄下所有的細(xì)節(jié)。 ②“He said he would have been living in this thriving city for 13 years by the next year” 他說，到下一年，他就在這個(gè)欣欣向榮的城市生活了13年之過去將來完成進(jìn)行時(shí)表示動(dòng)作從過去某一時(shí)間開始一直延續(xù)到對(duì)于過去來說的將來某一時(shí)間，動(dòng)作是否繼續(xù)下去，由上下文決定。 過去將來完成進(jìn)行時(shí)的結(jié)構(gòu)有三種： 肯定形式should/would have been + v-ing構(gòu)成； 否定形式should/would+not have been + v-ing； 疑問形式是將should/would提前。 過去將來完成時(shí)（The Past Future Perfect Tense）表示從過去觀點(diǎn)看將來某時(shí)某動(dòng)作已完成。這時(shí)態(tài)在日常中用得相對(duì)比較少，通常主要用于轉(zhuǎn)述方面，即用于間接引語中。結(jié)構(gòu)如下： 過去將來完成時(shí)由“would+have+過去分詞”構(gòu)成。 二、 通過例句來簡單辨析一下 ①“He told me that I should have written down all the details yesterday.” 他告訴我說，我昨天應(yīng)該記錄下所有的細(xì)節(jié)。 ②“He said he would have been living in this thriving city for 13 years by the next year” 他說，到下一年，他就在這個(gè)欣欣向榮的城市生活了13年之久了。 解析：首先例句1，表示的是過去將來完成時(shí)。它表示的是在過去看來，“記下細(xì)節(jié)”這個(gè)動(dòng)作已經(jīng)完成。而例句2表示的是過去將來完成進(jìn)行時(shí)，它所表示的是生活在這里的這一動(dòng)作從過去某個(gè)時(shí)間開始已經(jīng)持續(xù)了很久，但是是否會(huì)繼續(xù)持續(xù)下去，則要結(jié)合上下文來分析。

行時(shí)。 　　(2) As she _b__ the newspaper, Granny ___ asleep. 　　; was falling B. was reading; fell C. was reading; was falling D. read;fell 　　答案B. 句中的as = when, while，意為"當(dāng)……之時(shí)"。描述一件事發(fā)生的背景時(shí)，用過去進(jìn)行;一個(gè)長動(dòng)作發(fā)生的時(shí)候，另一個(gè)短動(dòng)作發(fā)生。句意為 "在她看報(bào)紙時(shí)，奶奶睡著了。"句中的 fell (fall的過去時(shí))，是系動(dòng)詞，后跟形容詞，如：fall sick。 過去進(jìn)行時(shí)的基本用法:表示過去某個(gè)時(shí)刻或時(shí)間正在進(jìn)行過持續(xù)進(jìn)行的動(dòng)作,句中往往需要有時(shí)間狀語來表示這一特定的時(shí)間. What were they doing just now? 他們剛才在干什么?

行時(shí)混淆。 現(xiàn)在完成進(jìn)行時(shí)(The present perfect progressive) 由have/has been +-ing 分詞構(gòu)成； 過去完成進(jìn)行時(shí)（The past perfect progressive tenses ）由had been +-ing 分詞構(gòu)成． ? 怎么樣，看過去完成進(jìn)行時(shí)是英語中進(jìn)行時(shí)的其中一種時(shí)態(tài)。今天，小編為大家準(zhǔn)備了相關(guān)的語法知識(shí)，將要為大家來講解一下：過去完成進(jìn)行時(shí)的概念和用法以及特殊含義，一起來看看吧！ ? 特別含義 1）尚未完成： He had been writing the novel．（He had not finished it yet．）他一直在寫小說。 2）企圖： He had been studying the meaning of this proverb．（He was trying to study it．）他一直在研究這個(gè)諺語的意思。 3）未得結(jié)果： We had been studying what our enemy had said．（But we were not able to understand it．）我們一直在研究敵人所說的話。 4）最近情況： He had been quarrelling with his wife．（lately）他一直在和妻子吵架。 5）反復(fù)動(dòng)作： He had been asking me the same question．（Many times）他問過我同樣的問題。 6）情緒： What had he been doing？（不耐煩）他在干什么？ 4特點(diǎn) 這種時(shí)態(tài)很少用在否定句中，而多以過去完成時(shí)代替： He had not practised English for many years．（普通說法） He had not been practising English for many years．（少見） 這種時(shí)態(tài)還可用在said，supposed等引起的間接引語中，代替現(xiàn)在完成進(jìn)行時(shí)： He said，“I have been speaking to John．”= He said that he had been speaking to John． He thought，“She was watching me when I passed．”= He thought that she had been watching him when he had passed． 過去完成進(jìn)行時(shí)經(jīng)常與現(xiàn)在完成進(jìn)行時(shí)混淆。 現(xiàn)在完成進(jìn)行時(shí)(The present perfect progressive) 由have/has been +-ing 分詞構(gòu)成； 過去完成進(jìn)行時(shí)（The past perfect progressive tenses ）由had been +-ing 分詞構(gòu)成． ? 怎么樣，看完了這篇文章，大家是不是對(duì)過去完成進(jìn)行時(shí)的概念和用法有了初步的了解了呢？喜歡就趕快收藏起來吧~?

過去完成進(jìn)行時(shí)是英語中進(jìn)行時(shí)的其中一種時(shí)態(tài)。今天，小編為大家準(zhǔn)備了相關(guān)的語法知識(shí)，將要為大家來簡單普及一下：什么叫做過去完成進(jìn)行時(shí)的概念和用法，一起來看看吧！ ? 主語+had+been（助動(dòng)詞）+謂語動(dòng)詞-ing 比較 過去完成進(jìn)行時(shí)與過去完成時(shí)的用法很相近，它通常表示某個(gè)過去正在進(jìn)行的動(dòng)作或狀態(tài)，持續(xù)到過去某個(gè)時(shí)刻，還未完成，一直持續(xù)到之后才結(jié)束 He had been waiting for two weeks．He was still waiting．（有一個(gè)表示一段時(shí)間的狀語） 他已經(jīng)等了兩個(gè)星期。他還在等。 Up to that time he had been translating those books． 直到那時(shí)他一直在翻譯這些書。 He had been writing the letter till two o'clock． 他一直在寫那封信到兩點(diǎn)鐘。 He was? thirty years old．He had been gambling since he was ten．（He was still gambling at thirty．） 他三十歲。他從十歲開始就一直在賭博。（三十歲的他仍然賭博。） He had been standing there in the sun．（沒有時(shí)間狀語） 他一直站在太陽底下。 He had been thinking about his marriage．（沒有時(shí)間狀語） 他一直在對(duì)他的婚姻思考。 不過這種時(shí)態(tài)并不一定表示這個(gè)過去動(dòng)作將持續(xù)下去： He came back at seven．He had been waiting for her two hours．（At seven he did not wait any more．） 他在七點(diǎn)回來了。他等了她兩個(gè)小時(shí)。（七歲的他不想再等了。） He stopped swimming．He had been swimming for the last three hours． 他停止了游泳。他已經(jīng)在過去的三小時(shí)內(nèi)游泳。 ? 怎么樣，看過去完成進(jìn)行時(shí)是英語中進(jìn)行時(shí)的其中一種時(shí)態(tài)。今天，小編為大家準(zhǔn)備了相關(guān)的語法知識(shí)，將要為大家來簡單普及一下：什么叫做過去完成進(jìn)行時(shí)的概念和用法，一起來看看吧！ ? 主語+had+been（助動(dòng)詞）+謂語動(dòng)詞-ing 比較 過去完成進(jìn)行時(shí)與過去完成時(shí)的用法很相近，它通常表示某個(gè)過去正在進(jìn)行的動(dòng)作或狀態(tài)，持續(xù)到過去某個(gè)時(shí)刻，還未完成，一直持續(xù)到之后才結(jié)束 He had been waiting for two weeks．He was still waiting．（有一個(gè)表示一段時(shí)間的狀語） 他已經(jīng)等了兩個(gè)星期。他還在等。 Up to that time he had been translating those books． 直到那時(shí)他一直在翻譯這些書。 He had been writing the letter till two o'clock． 他一直在寫那封信到兩點(diǎn)鐘。 He was? thirty years old．He had been gambling since he was ten．（He was still gambling at thirty．） 他三十歲。他從十歲開始就一直在賭博。（三十歲的他仍然賭博。） He had been standing there in the sun．（沒有時(shí)間狀語） 他一直站在太陽底下。 He had been thinking about his marriage．（沒有時(shí)間狀語） 他一直在對(duì)他的婚姻思考。 不過這種時(shí)態(tài)并不一定表示這個(gè)過去動(dòng)作將持續(xù)下去： He came back at seven．He had been waiting for her two hours．（At seven he did not wait any more．） 他在七點(diǎn)回來了。他等了她兩個(gè)小時(shí)。（七歲的他不想再等了。） He stopped swimming．He had been swimming for the last three hours． 他停止了游泳。他已經(jīng)在過去的三小時(shí)內(nèi)游泳。 ? 怎么樣，看完了這篇文章，大家是不是對(duì)過去完成進(jìn)行時(shí)的概念和用法有了初步的了解了呢？喜歡就趕快收藏起來吧~?

過去將來完成進(jìn)行時(shí)表示動(dòng)作從過去某一時(shí)間開始一直延續(xù)到對(duì)于過去行時(shí)，它所表示的是生活在這里的這一動(dòng)作從過去某個(gè)時(shí)間開始已經(jīng)持續(xù)了很久，但是是否會(huì)繼續(xù)持續(xù)下去，則要結(jié)合上下文來分析。 而過去完成進(jìn)行時(shí)態(tài)： She had been suffering from a bad cold when she took the exam. 她在考試之前一直患重感冒。 關(guān)于過去完成進(jìn)行時(shí)態(tài)還有以下幾點(diǎn)特別含義需要童鞋們?cè)趯?shí)際運(yùn)用中加以關(guān)注： 1. 尚未完成： He had been editing the his book．（他沒有完成編輯書本） 2. 企圖： He had been studying the theories of this architecture．（他一直在努力學(xué)習(xí)這個(gè)建筑的建設(shè)原理) 3、未得結(jié)果： We had been studying what our enemy had said．（但我們不能理解） 3. 最近情況： He had been quarrelling with his wife.（近來） 4. 反復(fù)動(dòng)作： He had been asking me the same question．（多次，常常） 5. 情緒： What had he been doing？（不耐煩）

英語的過去完成進(jìn)行時(shí)表示表示一個(gè)持續(xù)到過去某時(shí)的動(dòng)作。這個(gè)是大家在中學(xué)時(shí)期就知道的，今天，小編為同學(xué)們帶來了相當(dāng)豐富的與英語過去完成進(jìn)行時(shí)的相關(guān)語法，一起來看看吧！ ? 過去完成進(jìn)過去完成進(jìn)行時(shí)表示表示一個(gè)持續(xù)到過去行時(shí)（Past Perfect Progressive Tense） 如果我們要強(qiáng)調(diào)較早發(fā)生事件的連續(xù)性，我們可以用過去完成進(jìn)行式。占去完成進(jìn)行式和現(xiàn)在進(jìn)行式惟一不同的地方是 verb to have 的地方一定要用had 。 以下是一些過去完成進(jìn)行式的例子： 1. I had been watching TV before you called me. 2. I had been working hard in a company for many years before I went to college. 3. He had been studying before he went to class. 4. He had been driving all day before he went to sleep. ? 自測小練習(xí)： I.完成句子 1.She ____ _____ _____ _____ _____ _____ ______ (一直患重感冒) when she took the exam. 2.I _____ _____ _____ _____ (一直在尋找) it for days before I found it. 3.He _____ _____ _____ (多次提到) your name to me. 4.I _____ _____ _____ _____ _____ _____ _____ _____ (剛看了幾分鐘) when he came in. 5.The doctor asked what he _____ _____ _____ (一直在吃). ? II.單項(xiàng)填空 1.It was midnight and he was tired because he ____ since dawn. A. was working B. has worked C. had been working D. has been working 2. His brother was good at playing table tennis. He ____ it since he was ten. A. had played B. played C. had been playing D. was playing 3. –Why, Jack, you look so tired! ??--Well, I _____ the house and I must finish the work tomorrow. A. was painting B. will be painting C. have painted D. have been painting 4. The manager was worried about the press conference his assistant ____ in his place but, luckily, everything was going on smoothly. A. gave B. gives C. was giving D. had given 5. I wasn’t sure if he was really interested or if he ____ polite. A. was just being B. will just be C. had just been D. would just be 6. The boy was delighted with his new storybook which he ____ for a long time. A. was wanting B. has wanted C. had been standing D. had been wanting 7. The man ____ there in the sun for a long time and got his face burnt. A. has stood B. was standing C. had been standing D. is standing 8. He said that he ____ the novel and had not finished it yet. A. is writing B. has written C. writes D. had been writing 9.—Was your journey to Mountain Emei pleasant last summer? ??-- No, it ____ for five days when we arrived, so the roads were very muddy. A. was raining B. has rained C. had been raining D. has been raining 10. Not until then did people know that he ____ important military information to the enemy for a long time. A. sold B. would sell C. had sold D. had been selling ? 怎么樣，看完了小編給大家準(zhǔn)備的語法知識(shí)，有沒有感覺收獲頗多呢？喜歡就收藏起來吧~

行時(shí)，從句應(yīng)用一般過去時(shí)；如果從句和主句的動(dòng)作同時(shí)發(fā)生，兩句都用過去進(jìn)過去進(jìn)行時(shí)，是表示過去某個(gè)具體時(shí)刻正在進(jìn)行的事情或動(dòng)作。 （二）結(jié)構(gòu) was/were +doing (現(xiàn)在分詞） （三）用法 1、過去進(jìn)行時(shí)表示過去某段時(shí)間內(nèi)持續(xù)進(jìn)行的動(dòng)作或者事情。常用的時(shí)間狀語this morning, the whole morning, all day yesterday, from nine to ten last evening, when, while例如： We were watching TV from seven to nine last night. 昨天晚上七點(diǎn)到九點(diǎn)的時(shí)候我們?cè)诳措娨暋?What was he researching all day last Sunday?上周日他一整天都在研究什么？ My brother fell while he was riding his bicycle and hurt himself. 我哥哥騎自行車的時(shí)候從車上摔下來，受傷了。　 It was raining when they left the station.他們離開車站的時(shí)候天正在下雨。 When I got to the top of the mountain, the sun was shining. 當(dāng)我到達(dá)山頂?shù)臅r(shí)候，陽光燦爛。 2.過去進(jìn)行時(shí)可以表示在過去某個(gè)時(shí)間點(diǎn)發(fā)生的事情。時(shí)間點(diǎn)可以用介詞短語、副詞或從句來表示。如： What was she doing at nine o'clock yesterday? 昨天晚上九點(diǎn)她在做什么？ (介詞短語表示時(shí)間點(diǎn)) When I saw him he was decorating his room. 當(dāng)我看見他的時(shí)候他正在裝飾房間。 (when從句表示時(shí)間點(diǎn)) 3.在復(fù)合句中，如果主要?jiǎng)幼骱捅尘皠?dòng)作都是延續(xù)的或同時(shí)發(fā)生的，那么主從句的動(dòng)詞都可用過去進(jìn)行時(shí)。例如： While he was waiting for the bus, he was reading a newspaper. 他邊等車邊看報(bào)。 (兩個(gè)動(dòng)作都是延續(xù)的) He was cleaning his car while I was cooking.他擦車時(shí)我在做飯。(兩個(gè)動(dòng)作同時(shí)進(jìn)行) 典型例題： 1) Mary ___ a dress when she cut her finger.　 A. made　 B. is making　 C. was making　 D. makes 2) As she ___ the newspaper, Granny ___ asleep. A. read; was falling　B. was reading; fell　C. was reading; was falling　D. read;fell 過去進(jìn)行時(shí)與一般過去時(shí) 都強(qiáng)調(diào)過去發(fā)生的事 進(jìn)行時(shí)強(qiáng)調(diào)過程，不一定完成 過去時(shí)強(qiáng)調(diào)事件，一定完成 表示一個(gè)動(dòng)作正在進(jìn)行時(shí)，另一個(gè)動(dòng)作發(fā)生了 如：He played when I was studying. 過去進(jìn)行時(shí)與一般過去時(shí)，兩者都表示過去發(fā)生的動(dòng)作,但過去進(jìn)行時(shí)表示在過去某一特定的時(shí)間點(diǎn)或時(shí)間段正在進(jìn)行的動(dòng)作,而一般過去時(shí)表示在過去時(shí)間完成的動(dòng)作?例如: I was typing a letter last night. 昨晚我在打一封信?(可能沒打完) I typed some letters last night. 我昨晚打了一些信?(已經(jīng)打完) 1、一般過時(shí)往往表示某一動(dòng)作已經(jīng)完成，而過去進(jìn)行時(shí)卻表示動(dòng)作在持續(xù)或未完成。 She wrote a letter to her friend last night. 她昨晚給朋友寫了封信。 (信寫完了) She was writing a letter to her friend last night. 她昨晚一直在給朋友寫信。(信不一定寫完) 2、一般過去時(shí)表示只做一次動(dòng)作，而過去進(jìn)行時(shí)卻表示動(dòng)作反復(fù)地進(jìn)行。 She waved to me. 她朝我揮了揮手。 3、句中有a moment ago之類的短語一般用一般過去時(shí)。 4、句中有at this time last Sunday, from 8 to 9 yesterday 之類的狀語一般用過去進(jìn)行時(shí)。過去進(jìn)行時(shí)可以用來代替一般過去時(shí)，表示更為偶然而非預(yù)定的動(dòng)作： I was talking to Tom the other day． 那天我跟湯姆聊天來著。 這里的過去進(jìn)行時(shí)給人的印象是這一動(dòng)作既不特殊，也不引人注目。它同時(shí)還傾向于解除主語對(duì)于這一動(dòng)作所負(fù)的責(zé)任。句中誰先開口說話既不清楚，也無關(guān)緊要。要注意它與一般過去時(shí)的差異： 注意：進(jìn)行時(shí)態(tài)只用于表示顯然是連續(xù)不斷的動(dòng)作。如果把動(dòng)作分割開，或者說出其發(fā)生的次數(shù)，就必須用一般過去時(shí)：I talked to Tom several times． 我跟湯姆談過幾次話。 Tom washed both cars． 湯姆把兩輛汽車都洗了。 當(dāng)然，看來是并行的兩個(gè)動(dòng)作可以都用進(jìn)行時(shí)態(tài)來表示： Between one and two I was doing the shopping and walking the dog．一點(diǎn)到兩點(diǎn)之間我在購物、遛狗。 這樣用的進(jìn)行時(shí)態(tài)通常和某些時(shí)間狀語如 today，last night，in the afternoon連用。這些時(shí)間狀語可以看做是表示某一時(shí)刻，也可以看做是表示某一段時(shí)間。如上面例句所示，某一段時(shí)間也可以用確切的時(shí)間來表示。 如想問起一段時(shí)間怎樣度過時(shí)，用過去進(jìn)行時(shí)態(tài)要用比一般過去時(shí)顯得有禮貌： What were you doing before you came here？（你來這里之前做什么工作？）要比 What did you do be－ fore you came here？聽起來有禮貌。 另一方面， What were you doing in my room？（你在我的房間里干什么來著？）可能表示這樣一種情感：我認(rèn)為你沒有權(quán)利在我的屋子里。但 What did you do in my room？卻毫無這種含義。 不用于進(jìn)行時(shí)的動(dòng)詞 感官動(dòng)詞：hear,see,notice,feel,taste…… 表示態(tài)度感情的動(dòng)詞：like,love,hate…… 表心理狀態(tài)：feel,want,prefer…… 表占有：own,have,…… 表存在狀態(tài)和持續(xù)：look,owe,be…… when 和while的用法區(qū)別 兩者的區(qū)別如下： ①when是at or during the time that, 既指時(shí)間點(diǎn)，也可指一段時(shí)間； while是during the time that，只指一段時(shí)間，因此when引導(dǎo)的時(shí)間狀語從句中的動(dòng)詞可以是終止性動(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。 ②when 說明從句的動(dòng)作和主句的動(dòng)作可以是同時(shí)，也可以是先后發(fā)生；while 則強(qiáng)調(diào)主句的動(dòng)作在從句動(dòng)作的發(fā)生的過程中或主從句兩個(gè)動(dòng)作同時(shí)發(fā)生。 ③由when引導(dǎo)的時(shí)間狀語從句，主句用過去進(jìn)行時(shí)，從句應(yīng)用一般過去時(shí)；如果從句和主句的動(dòng)作同時(shí)發(fā)生，兩句都用過去進(jìn)行時(shí)的時(shí)候，多用while引導(dǎo)，如： a. When the teacher came in, we were talking. 當(dāng)此句改變主從句的位置時(shí)，則為： While we were talking, the teacher came in. 過去進(jìn)行時(shí)練習(xí)題 一． 用動(dòng)詞的適當(dāng)形式填空。 1. While we __________ (wait) for the bus, a girl __________ (run) up to us. 2. I __________ (telephone) a friend when Bob __________ (come) in.