英語(yǔ)語(yǔ)法基本基礎(chǔ)知識(shí)時(shí)態(tài)

1、英語(yǔ)的時(shí)態(tài)問(wèn)題英語(yǔ)的時(shí)態(tài)可以分為：“時(shí)” （time）和“體” （aspect）（又稱(chēng)為態(tài)）。時(shí)是指動(dòng)作發(fā)生的時(shí)間,體是指動(dòng)作發(fā)生時(shí)的狀態(tài)。 時(shí)間與體就象是坐標(biāo)里的橫軸和縱軸，它們的結(jié)合交織出了瞬息萬(wàn)變的時(shí)空，也構(gòu)成了英語(yǔ)動(dòng)詞的時(shí)態(tài)問(wèn)題。時(shí)間分為：過(guò)去，現(xiàn)在，將來(lái)，過(guò)去將來(lái)體分為：一般（在某個(gè)時(shí)間點(diǎn)），進(jìn)行（延續(xù)某個(gè)時(shí)間段），完成（完成某個(gè)時(shí)間段）完成進(jìn)行（延續(xù)某個(gè)完成的時(shí)間段） 如此以來(lái)，英語(yǔ)中就有 16種時(shí)態(tài)變化，現(xiàn)在就用動(dòng)詞為 write例，看看它們的形式 注意：里面的斜體字部分，由于時(shí)態(tài)過(guò)于復(fù)雜，幾乎沒(méi)有人真正去應(yīng)用它們，可以忽略不記現(xiàn)在過(guò)去將來(lái)過(guò)去將來(lái)一般Write(s)WroteS

2、hall writeW川Shouldwrite Would進(jìn)行Am writing Is areWaswriting wereShallBe writing willShould Bewriting Would完成Have written hasHad writtenShall Have written willShould Havewrittenwould完成進(jìn) 行Have BeenwrithinghasHad been writingShall Have been writhing willShould Have been Writing wouldF面就常用的12種時(shí)態(tài)，（其中還有三種相

3、對(duì)用的較少的，請(qǐng)注意）。具體分析一下 一.一般現(xiàn)在時(shí)表示現(xiàn)在的時(shí)間“點(diǎn)”上發(fā)生的動(dòng)作或者狀態(tài)，常用于以下的情況1、經(jīng)常重復(fù)發(fā)生的動(dòng)作或存在的狀態(tài)，多與 often, always, usually, sometimes, everyday, 等時(shí)間 狀語(yǔ)連用。He takes a walk after supper everyday My mother and father work at the same company. 2、表示性格，特征，能力。Mr. Smith hates fish and never eats any. 3、表示客觀真理或者普遍事實(shí)。The sun rises in

4、 the east.二.一般過(guò)去時(shí)（yesterday, last點(diǎn)”的時(shí)間狀語(yǔ)表示過(guò)去某時(shí)發(fā)生的動(dòng)作或者狀態(tài)，常和表示過(guò)去某個(gè)時(shí)間“ week, 3 years ago, in 1987）連用 She bought a car last week. He came to help me at that time. 三.一般將來(lái)時(shí)"上發(fā)生的動(dòng)作或者狀態(tài)。表示將來(lái)的時(shí)間" 點(diǎn)The train will arrive soon.We shall know the news tomorrow.四,過(guò)去將來(lái)時(shí)要發(fā)生的動(dòng)作或狀態(tài)。點(diǎn)”上將過(guò)去某個(gè)時(shí)間"I asked he

5、r where she would spendher holiday.I told my father that I should go home next Monday. 五.現(xiàn)在進(jìn)行時(shí)上正在延續(xù)進(jìn)行的動(dòng)作或者狀態(tài)。表示現(xiàn)在的時(shí)間"段"m doing some washing.I' What are you doing? 六.過(guò)去進(jìn)行時(shí)“段"正在延續(xù)進(jìn)行的動(dòng)作。在過(guò)去某一個(gè)時(shí)間clock yesterday evening. I wasworking in my office at eight o' He was making a phone c

6、all when I saw him.七.將來(lái)進(jìn)行時(shí)一般不太常用。在將來(lái)某個(gè)時(shí)間“段”正在發(fā)生的動(dòng)作，一般表示一種猜測(cè)和未來(lái)的計(jì)戈 ij,clock tomorrow afternoon? o'What will you be doing at 3（明天下午三點(diǎn)你將在做什么哪）八.現(xiàn)在完成時(shí)而且這個(gè)時(shí)間段是從過(guò)去某一點(diǎn)延續(xù)到現(xiàn)在的。經(jīng)常跟“段”表示動(dòng)作在一個(gè)時(shí)間的完成，相連。for 10 hours , by the last yearsince 1987 ,時(shí)間狀語(yǔ) My brother has been ill for3 days.I have not seen her since

7、 1991. 九.過(guò)去完成時(shí) 過(guò)去的或者稱(chēng)為的某個(gè)時(shí)間 過(guò)去“段”里動(dòng)作的完成，從過(guò)去的一點(diǎn)再到過(guò)去 的另點(diǎn)。在 過(guò)去。 He said that he had written her a letter. Helen rang me up after I had gone to sleep.十.將來(lái)完成進(jìn)行時(shí)一般不太常用。表示在將來(lái)某一時(shí)間以前已經(jīng)完成的動(dòng)作，.by nextday 'll have done all the work I 十一。現(xiàn)在完成進(jìn)行時(shí)，表示從過(guò)去某一個(gè)時(shí)間開(kāi)始一直延續(xù)到現(xiàn)在的動(dòng)作，它強(qiáng)調(diào)在這個(gè)已經(jīng)完成的時(shí)間“段” 動(dòng)作持續(xù)的進(jìn)行，常有感情色彩。everywhe

8、re for the whole morning. I have been looking for you 我找了你整整一天了。(有抱怨的感情色彩)十二。過(guò)去完成進(jìn)行時(shí)并且強(qiáng)調(diào)動(dòng)作的持續(xù)進(jìn)是過(guò)去的一點(diǎn)延續(xù)到過(guò)去的另一點(diǎn)，正個(gè)時(shí)間段都是發(fā)生在過(guò)去的，。行，帶感情色彩，但一般不常用 He told me he had been teaching for morethan 20 years.最后提醒一下：某些與時(shí)態(tài)規(guī)律不太一致的規(guī)則。過(guò)去將來(lái)同除了一般將來(lái)時(shí)態(tài)外，還可以用以下的幾種形式表達(dá)。表示一般將來(lái)的意思的，樣可以運(yùn)用。 一般現(xiàn)在時(shí)、1am (is ,are) + to doThe girls

9、are to go to school next week. 2、現(xiàn)在完成時(shí) am (is ,are) + doingWe are going to visit the Museum of Chinese History tomorrow. 在這里，我們重點(diǎn)講一下以下常用時(shí)態(tài)：一、一般現(xiàn)在時(shí)一般現(xiàn)在時(shí)主要用來(lái)表示：I .表示一種永久性的、不涉及特定的時(shí)間的一般性陳述和客觀存在。e.g. I) He smokes too much.II ) It seldom snows here.2.用于說(shuō)明自然規(guī)律、客觀真理、科學(xué)事實(shí)，格言、諺語(yǔ)等也屬于詞類(lèi)等。e.g. I) The earth moves

10、 round the sun.II) Actions speak louder than words.行動(dòng)勝于雄辯。3.動(dòng)作動(dòng)詞的一般現(xiàn)在時(shí)可以表示現(xiàn)階段重復(fù)發(fā)生的一系列事件。這時(shí)常和sometimes,often, usually, frequently, every day/week/month/year, daily, monthly, once a year, twice a day, five times a month等表示頻度的副詞(短語(yǔ))連用。e.g. I) Teenagers often spend hours shopping, especially on weekends

11、.II) We always care for each other and care for each other.4.如果動(dòng)作動(dòng)詞所指的是一個(gè)在講話時(shí)開(kāi)始并結(jié)束的單一行為，則意味著該事件很少或沒(méi)有持 續(xù)性，通常只用于行為語(yǔ)、特殊感嘆句或?qū)焖袤w育運(yùn)動(dòng)等的實(shí)況報(bào)導(dǎo)。e.g. I) Here comes the winner.II) I declare the meeting open.我宣布會(huì)議開(kāi)始。5.表示將來(lái)時(shí)間。在由 when, if , after , before , as soon as, even if , in case, though , till , until , un

12、less , so long as 等引導(dǎo)的時(shí)間狀語(yǔ)從句或條件狀語(yǔ)從句中，一般現(xiàn)在時(shí)可以用來(lái)表示將來(lái)時(shí)間。e.g. I) You'd better take an umbrella in case (萬(wàn)一)it rains.II) So long as (只要)you work hard, you'll surely succeed.6. 一般現(xiàn)在時(shí)可以用來(lái)表示一個(gè)按規(guī)定、計(jì)劃、或安排要發(fā)生的情況。但這只限于少數(shù)動(dòng)詞，如 begin, come, go, leave, sail, start, arrive, return, end, stop, depart, open, c

13、lose 等。e.g. I) The plane takes off at 11 a.m.II) School begins the day after tomorrow.III) Is there a film on tonight?7.在I hope, I bet等后面的that-分句中可用一般現(xiàn)在時(shí)表示將來(lái)概念。e.g. I) I bet Houston Rocket beats Miami Heats this afternoon.II) I hope the storm passes quickly.8.在see (to it), make sure, make certain等后面

14、的that-分句中可用一般現(xiàn)在時(shí)表示將來(lái)概念。e.g. I) Please see (to it) that windows are closed before you leave.II) Be sure that you don't work too hard.9.用于講故事，敘述文、新聞報(bào)導(dǎo)或圖片說(shuō)明等中，以增加描述的生動(dòng)性和真實(shí)感。e.g. He sits down, shivers (顫抖)a little. The clock outside strikes twelve.二、一般將來(lái)時(shí)一般將來(lái)時(shí)主要用來(lái)表示：I .將要發(fā)生的動(dòng)作或情況。e.g. I) When shall

15、we have an oral test (口試)？II ) He will start to work in June.2.習(xí)慣動(dòng)作或未來(lái)的傾向。e.g. I) Wherever he goes, he will take an umbrella with him.II) Only in this way will we succeed.只有這樣我們才能成功。3.表示將要發(fā)生的動(dòng)作，除了一般將來(lái)時(shí)外，還有一些其他結(jié)構(gòu)和時(shí)態(tài)。a) be going + 不定式(表示打算、準(zhǔn)備做的事或即將發(fā)生或肯定要發(fā)生的事)e.g. I) Look at those clouds! It's goin

16、g to rain.看那些烏云，天快下雨了。11) I am going to leave for Paris with my classmates next week.b) be about + 不定式(表示正要、剛要發(fā)生的事情)e.g. I) The train is about to leave.II) We are just in time. The curtain is about to go up.我們來(lái)得很及時(shí)，電影剛好拉開(kāi)序幕。c） be + 不定式（表示按日程將要發(fā)生的動(dòng)作）e.g. I） There is to be a test in the fifth week.II）

17、 I am to meet my friend at the railway station this afternoon.d）動(dòng)詞現(xiàn)在時(shí)（見(jiàn)現(xiàn)在進(jìn)行時(shí) 2）e） 一般現(xiàn)在時(shí)（見(jiàn)一般現(xiàn)在時(shí) 5、6、7、8）f）動(dòng)詞將來(lái)進(jìn)行時(shí)，可用來(lái)表示不含意圖的將來(lái)概念。e.g. I） Machines will be doing many jobs that people do today.II） We will be staying in Beijing for three days.三、一般過(guò)去時(shí)一般過(guò)去時(shí)主要用來(lái)表示：I .表示事件或狀態(tài)必定發(fā)生在過(guò)去，從其完成到現(xiàn)在之間有一段間隔。過(guò)去時(shí)間可以由狀語(yǔ)

18、表示，如 yesterday , an hour ago , in 1972 , last year 等。e.g. I） In 1972, Father's Day became a national holiday in the United States.II ） Jane was here a moment ago.2.動(dòng)作動(dòng)詞的一般過(guò)去時(shí)可以表示在過(guò)去一段時(shí)間里重復(fù)發(fā)生的一系列事件。這時(shí)常和sometimes, often, usually, frequently, every day/week/month/year, daily, monthly, once a year,

19、twice a day, five times a month等表示頻度的副詞（短語(yǔ)）連用。e.g. I） Ken never smoked.II） I went to the cinema three times last week.3.在時(shí)間和條件狀語(yǔ)從句中，一般過(guò)去時(shí)可以替代過(guò)去將來(lái)時(shí)。e.g. I） Father promised to buy me a MP3 if he got a pay raise.II） I couldn't watch that exciting game before my homework was finished.謂語(yǔ)動(dòng)詞的時(shí)態(tài)（二）四、現(xiàn)在完

20、成時(shí)III） 完成時(shí)只要用來(lái)表示：a）開(kāi)始于過(guò)去而延續(xù)至今的動(dòng)作（有可能繼續(xù)延續(xù)下去）或重復(fù)性的事件。e.g. I） Advertising has become a very specialized activity in modern times.廣告在現(xiàn)代社會(huì)中已成為一項(xiàng)非常專(zhuān)業(yè)化的活動(dòng)。IV） She has lived here since 1997.b）動(dòng)作的結(jié)果到現(xiàn)在時(shí)刻仍然存在，常與 recently, just, already, yet, before, inthe past few years, up to now, so far, this year, for, sin

21、ce等時(shí)間狀語(yǔ)連用。e.g. I） So far we have learned a lot about different tenses.II） In the past few decades （十年）great changes have taken place in Hangzhou.2.現(xiàn)在完成時(shí)和一般過(guò)去時(shí)的比較：a）意義上的區(qū)別兩種時(shí)態(tài)的動(dòng)作都發(fā)生在過(guò)去，現(xiàn)在完成時(shí)強(qiáng)調(diào)動(dòng)作現(xiàn)在的結(jié)果；過(guò)去時(shí)著眼過(guò)去的動(dòng)作或狀態(tài)本身。試比較：e.g. I） I have read this book.（說(shuō)明我了解書(shū)的內(nèi)容。 ）II） I read this book yesterday.（敘述昨天做的

22、一件事，與現(xiàn)在無(wú)關(guān)。）b）時(shí)間狀語(yǔ)的區(qū)別與般過(guò)去時(shí)相關(guān)的 yesterday (morning), a month ago, earlier this month, last week/month/year/狀語(yǔ) Monday, the other day ( 前幾天)，at that time, in 1979, etc.與現(xiàn)在完成時(shí)相關(guān)的 since Monday, so far, ever, never, up to now/ present, yet, for three days,狀語(yǔ)etc.Today, recently, this week/month/year/June, th

23、is morning/afternoon/evening, 與兩者都相關(guān)的狀語(yǔ) recently, before, once, already, etc.c)特殊用法i) 在“This/It is the first (second, third, last, etc.) time”后用現(xiàn)在完成時(shí)。e.g. It is the first time that I have traveled by train.ii) 在 “It is/ has been a long time since” 后用過(guò)去時(shí)。e.g. It has been 10 years since I graduated fr

24、om my university.iii) 在“This is +最高級(jí)形容詞+名詞”后的從句中用現(xiàn)在完成時(shí)。e.g. He is the most interesting person I have ever met.五、將來(lái)完成時(shí)將來(lái)完成時(shí)由shall (will) have加過(guò)去分詞構(gòu)成，主要表示將來(lái)某時(shí)已經(jīng)發(fā)生的事情。如果句 子中有“ by +將來(lái)的某一時(shí)間”或 when, before等時(shí)間狀語(yǔ)時(shí)，可以用將來(lái)完成時(shí)。e.g. I) I shall have finished my homework before lunch.II) By the end of next month,

25、he will have lived here fore three years.III) When we get there, they will probably have left.IV) Hurry up, or the train will have left by the time we get to the station.六、過(guò)去完成時(shí)I) 過(guò)去完成時(shí)的用法過(guò)去完成時(shí)主要表示先于過(guò)去某一時(shí)間的事件或狀態(tài)，即“過(guò)去的過(guò)去”。這一事件或狀態(tài)可以在過(guò)去某一時(shí)間以前已經(jīng)完成，也可能從“過(guò)去的過(guò)去”某一時(shí)間一直延續(xù)到過(guò)去某一時(shí)間(甚至還可能延續(xù)下去，但與現(xiàn)在時(shí)間無(wú)關(guān))。a)過(guò)去完成時(shí)常和

26、after, before, by, till, when, until等引入的狀語(yǔ)連用。e.g. I) I began collecting stamps in February and by November I had collected more than 2000.II) When I woke up it had already stopped raining.III) She didn't go to bed until she had finished her homework.b)在很多情況下沒(méi)有明顯的時(shí)間狀語(yǔ)，時(shí)間由上下文表示出來(lái)。e.g. I) He went t

27、o see his boss and told him what had happened.IV) They returned earlier than we had expected.c)過(guò)去完成時(shí)的幾種特殊用法我還沒(méi)有意識(shí)到發(fā)生什么事結(jié)構(gòu)中的從句，要求用過(guò)i)和before連用，表示"還沒(méi)就"。e.g. I) She cried before I had realized what was happening.情她就哭了起來(lái)。V) ) They set out before I had told them the address.ii) “ It/This/That w

28、as the first/second/third time that去完成時(shí)態(tài)。 e.g. I) It was the first time they had tried foreign food.II) It was the first time that he had finished his composition in 30 minutes.III) 在 “no sooner than "和 "hardly/scarcely when ”的結(jié)構(gòu)中，主句中用過(guò) 去完成時(shí)，從句中用一般過(guò)去時(shí)。e.g. I) I had hardly closed my eyes wh

29、en the telephone rang.II) No sooner had we begun than we were told to stop.iv) 與 expect, hope, intend, mean, plan, suppose, think, want等動(dòng)詞連用時(shí)，表示過(guò)去的希望、預(yù)期、意圖或愿望等沒(méi)有實(shí)現(xiàn)。e.g. I) I had planned to visit you, but I just couldn't find time.II) He had hoped to help you, but he was ill.2.過(guò)去完成時(shí)和一般過(guò)去時(shí)的比較：過(guò)去完成

30、時(shí)表示過(guò)去某一時(shí)刻，或某個(gè)動(dòng)作前發(fā)生的事，即過(guò)去的過(guò)去，它著眼于顯示過(guò)去發(fā)生的幾個(gè)動(dòng)作的先后。一般過(guò)去時(shí)只敘述過(guò)去某時(shí)刻或某時(shí)刻后發(fā)生的動(dòng)作，但不強(qiáng)調(diào)時(shí)間順序。e.g. I) When he got home, his wife had already prepared the dinner.(他回家前飯已做好。)II) When he got home, he saw a letter on his desk.(他回家后看到桌上有一封信。)七、現(xiàn)在進(jìn)行時(shí)現(xiàn)在進(jìn)行時(shí)主要用來(lái)表示：III) 或現(xiàn)在這一階段正在進(jìn)行的動(dòng)作。e.g. I) They are making preparations f

31、or it.IV) He is showing a foreign guest round the city.2. 一個(gè)在最近按計(jì)劃或安排要進(jìn)行的動(dòng)作。但這只限于少數(shù)動(dòng)詞，如go, come, leave,start, arrive, return, work, sleep, stay, do, play等。e.g. I) We are leaving on Friday.II) I am seeing the doctor today.3.有時(shí)用來(lái)代替一般現(xiàn)在時(shí)，表示一個(gè)經(jīng)常性動(dòng)作或狀態(tài)，通常是為了表示一種感情(如贊嘆、厭煩等)。e.g. I) He is constantly compla

32、ining about his teacher.他老是抱怨他的老師。II) How are you feeling today?III) He is always boasting.他老愛(ài)說(shuō)大話。be間或可以用在進(jìn)行時(shí)態(tài)，表示一時(shí)的表現(xiàn)。e.g.)可能他平時(shí)很聽(tīng)話的。I) The boy is being difficult.這男孩正在I別扭。(弗蘭克今天很乖。(可能他平時(shí)并不乖。)II) Frank is being a good boy today.八、過(guò)去進(jìn)行時(shí)過(guò)去進(jìn)行體和現(xiàn)在進(jìn)行體的用法相仿，只是時(shí)間向過(guò)去推移而已。過(guò)去進(jìn)行時(shí)表示過(guò)去 某時(shí)或某斷時(shí)期正在進(jìn)行的動(dòng)作。e.g. I) Wh

33、at were you doing when I called?II) What were you doing last night at 10 o'clock?九、將來(lái)進(jìn)行時(shí)將來(lái)進(jìn)行時(shí)表示將來(lái)某時(shí)或某時(shí)期正在進(jìn)行的動(dòng)作。e.g. fe will be doing when I return home.I) I don't know what my wi),my sister will 高考 II) When I prepare for the college entrance examination () atthe seaside.度假be taking her vacat

34、ion ( 十、現(xiàn)在完成進(jìn)行時(shí)現(xiàn)在完成進(jìn)行時(shí)可以用來(lái)表示：表示現(xiàn)在某時(shí)刻之前一直在進(jìn)行著的動(dòng)作，這個(gè)動(dòng)作可能已經(jīng)完成，也可能仍在進(jìn)1.行。 e.g. I) How long has it been raining?II) I have been working on my paper for five years.等的現(xiàn)在完成時(shí)與現(xiàn)在完成進(jìn)行時(shí)的區(qū)有些延續(xù)動(dòng)詞如live, study, teach, work2.別不大，都表示延續(xù)一段時(shí)間的動(dòng)作，現(xiàn)在完成時(shí)更強(qiáng)調(diào)動(dòng)作的延續(xù)性。e.g. years.for ten here = I have been living for I I) have l

35、ived here ten years.II) How long have you taught English here? = How long have you been teaching English here?但是，多數(shù)延續(xù)性動(dòng)詞的現(xiàn)在完成時(shí)與現(xiàn)在完成進(jìn)行時(shí)表達(dá)的意義有所不同。e.g. He has beenwriting this morning and has written four letters.十一、過(guò)去完成進(jìn)行時(shí)過(guò)去完成進(jìn)行時(shí)的主要用法與現(xiàn)在完成進(jìn)行時(shí)的用法相仿，只是時(shí)間推移至U了過(guò)去。e.g. I) They had been waiting for half an

36、hour before the bus came.II) The fire had been burning for over a week.十二、將來(lái)完成進(jìn)行時(shí)將來(lái)完成進(jìn)行時(shí)將來(lái)某時(shí)刻前一直進(jìn)行的動(dòng)作。e.g. I) By next yearhe will have been teaching English for 30 years.)for 5 hours today. 上網(wǎng) II) In an hour you will have been surfing the net (1) After searching for half an hour, she realized that h

37、er glasses on the table all the time. DA) were lain B) had been lainC) are lying D) had been lying2) By the time you get to Beijing tomorrow, I for Shanghai. AA) shall have left B) will leaveC) am leaving D)have already left3) I bought a new house last year, but I my old house yet, so at the moment

38、I have two houses.BA) didn't sell B) have not soldC) had not sold D) don't sell4) Ever since the family moved to the suburbs last year, they better health. BA) could have enjoyed B) have enjoyedC) have been enjoyed D)are enjoying5) I decided to go to the library as soon as I.CA) finish what

39、I didB) finished what I didC) finished what I was doingD)would finish what I was doing6)Julia hadn't reached the restaurant when Jim there. AA)got B) has got C) had got D) had beenA) Even though they for twenty years, the two neighbors are not on good terms. DA) have been lived side by sideB) ha

40、d been living side by sideC) have been side by side livingD) have been living side by side8) When the final grades were posted, Max that he had passed the physics exam after all. BA) discovers B) discoveredC) had discovered D) has discovered9)I you the book as soon as possible, I promise you. BA) wo

41、uld send B) will sendC) sent D) send10) We down when she plates of food for us. DA) had hardly sat, had boughtB) hardly sat, boughtC) hardly sat, had boughtD) had hardly sat, bought11) When I called you this morning, nobody answered the phone.? DA)where have you been B) where have you been toC) wher

42、e did you go D) where were you12) As my mother here before, I went to meet her at the railway station. AA)had never been B) has never beenC) had been never D) never was13) Our team every match so far this year, but we still have three more games to play. BA) was winning B) has wonC) had won D) wins1

43、4) He for three years. BA)has joined the armyB) has been in the armyC) has been serving in the armyD) joined the army15) The growth of part time and flexible working patterns, and of training and retraining schemes, more women to take advantage of employment opportunities. DA) have allowed B) allowC

44、) allowing D) allows16) The car at the present speed until it reaches the foot of the mountain at about ten o'clocktonight. CA) would go B) wentC) will be going D) goes17) The company a rise in salary for ages, but nothing has happened yet. CA) is promised B) is promisingC) has been promising D)

45、 promised18) No sooner had he sat down than the telephone. CA) rings B) was ringingC) rang D) hand rung19) I hope the time is not far off that they shall for the betterment of the working class. BA) make to fight B) be made to fightC) be fought D) fought20) Mr. James a city bus for over twenty -five

46、 years before retirement. CA) is driving B) droveC) has driven D) drives21) I a radio talk on Shakespeare when my uncle came home and started shouting at the top ofhis voice. CA) was hearing B) heardC) was listening to D) listened to22) He novels, whenever his wife goes shopping. BA) is reading B) r

47、eadsC) has read D) has been reading23)I am not sure whether tomorrow he the meeting or not, as he has not been here lately. CA) attend B) attendsC)will attend D) attended24)I that she will pass the final examination. AA) expect B) have expectedC) had expected D) was expected25) They thought it fun t

48、o take the car. BA) can be B) would beC) will be D) has been26)She reminded me that Bangkok the capital of Thailand. AA)is B)wasC)had been D)have beenD 27) " Let's hurry. The president is coming. ”" Oh, I am afraid that we. " A) already miss him B) had already missed himC) will mi

49、ss him already D) have already missed him28) She was told the examination on Friday. BA) will be given B)would be givenC) to be given D) is given29)They believed that by using computers the production of their factory. CA) will already increaseB) would greatly increaseC) would be increased greatlyD) will have been greatly increased30)You won't know if it fits you before you it on. CA) will tryB) are tryingC) tryD) have tried31)We your terms carefully but to say that we