整理大學(xué)英語語法選擇題部分

1、第一單元. Choose the best answer to complete each of the following sentences.  1 I'm afraid I can't finish the work _to help me. 正確答案 解析 窗體頂端A. unless you will comeB. unless you comeC. until you will comeD. until you shall come窗體底端正確答案：B答案講解：在時(shí)間、條件狀語從句中，往往用一般現(xiàn)在時(shí)來表示將來的動(dòng)作，故可以排除

2、A、C 和D。根據(jù)題意，選擇“除非你來幫我，否則我恐怕完不成工作”更合情理，所以答案為B。 2 We can go when the ground_. 正確答案 解析 窗體頂端A. is dryingB. has driedC. driedD. dry窗體底端正確答案：B答案講解：有時(shí)為了明確在時(shí)間上分句動(dòng)作的完成先于主句的動(dòng)作，也可用現(xiàn)在完成時(shí)表示將來某一時(shí)刻前完成的動(dòng)作，但不能用將來完成時(shí)的形式。因此，答案為B，意為 “當(dāng)?shù)孛娓闪艘院?，我們就可以走了。?#160;3 Come and sit down by the fire. Your hand_. 正確答

3、案 解析 窗體頂端A. feel so coldlyB. is feeling so coldC. feels so coldD. is felt so cold窗體底端正確答案：C答案講解：主語your hand是單數(shù)形式，謂語動(dòng)詞也應(yīng)選擇單數(shù)形式，故可以排除A。表示主語具有的特征、狀態(tài)時(shí)應(yīng)用一般現(xiàn)在時(shí)，故又可以排除B。表示某物給人以某種感覺時(shí)應(yīng)用主動(dòng)語態(tài)，所以選C，意為“過來坐在火邊，你的手很涼”。 4 Various programs_on TV. World news_best received. 正確答案 解析 窗體頂端A. will show, areB. ar

4、e shown, isC. are showing, isD. have shown, are窗體底端正確答案：B答案講解：第一句話的主語various programs是復(fù)數(shù)，故應(yīng)選擇復(fù)數(shù)的謂語動(dòng)詞，而第二句話的主語world news是單數(shù)，要對(duì)應(yīng)單數(shù)的謂語動(dòng)詞，這樣便可以排除A和D。節(jié)目應(yīng)該是被播出，所以應(yīng)該選擇被動(dòng)語態(tài)，故答案為B，意為“電視上播出各種節(jié)目，世界新聞最受歡迎”。 5 I can't find my dictionary.I wonder whether Mary_it now. 正確答案 解析 窗體頂端A. haveB. hasC. is h

5、avingD. had窗體底端正確答案：B答案講解：有些動(dòng)詞不能構(gòu)成進(jìn)行時(shí)，主要有以下幾種。（1）表示“存在” 的動(dòng)詞：be，consist，exist等。（2）表示“所有”的動(dòng)詞：belong，have，keep，own，possess等。（3）表示“知覺”的動(dòng)詞：feel，hear，small，see，understand等。（4）表示“認(rèn)識(shí)”的動(dòng)詞：believe，find，know等。（5）表示“感情”的動(dòng)詞：hate，like，love等。因此，答案為B，意為“我找不到我的字典了，我想知道是否瑪麗拿了”。  6 "I'm sorry to hav

6、e kept you waiting.""Oh, not at all. I _here only a few minutes." 正確答案 解析 窗體頂端A. have beenB. had beenC. wasD. will窗體底端正確答案：A答案講解：時(shí)間狀語only a few minutes表示“我在這兒等了一段時(shí)間了”，這個(gè)動(dòng)作從過去發(fā)生一直延續(xù)到現(xiàn)在，應(yīng)用現(xiàn)在完成時(shí)，所以答案為A，意為“對(duì)不起讓你久等了。噢，沒關(guān)系，我剛來幾分鐘”。 7 Do I have to take this medicine? It _ so terrib

7、le. 正確答案 解析 窗體頂端A. tastesB. is tastingC. is tastedD. has tasted窗體底端正確答案：A答案講解：謂語動(dòng)詞taste表示主語it具有的特征、狀態(tài)，應(yīng)用一般現(xiàn)在時(shí)，故可以排除B和D。表示某物嘗起來怎么樣應(yīng)用主動(dòng)語態(tài)，所以選A，意為“我必須吃這藥嗎？嘗著太苦了”。 8 When I was a child, my teacher told me that the earth _round. 正確答案 解析 窗體頂端A. wasB. had beenC. has beenD. is窗體底端正確答案：D答案講解：動(dòng)詞表示普遍

8、事實(shí)和客觀真理時(shí)，應(yīng)用一般現(xiàn)在時(shí)?！暗厍蚴菆A的”是一個(gè)客觀事實(shí)，所以不管主句是什么時(shí)態(tài)，謂語動(dòng)詞應(yīng)為一般現(xiàn)在時(shí)，即D為正確答案，意為“當(dāng)我小的時(shí)候，我的老師告訴我地球是圓的”。 9 "There is too much snow these days, isn't there?""Yes, it _for a few days." 正確答案 解析 窗體頂端A. was snowingB. has been snowingC. had been snowingD. snowed窗體底端正確答案：B答案講解：時(shí)間狀語for a f

9、ew days表示“雪已經(jīng)下了好幾天了”，根據(jù)上下文可知最近一直在下雪。“下雪”這個(gè)動(dòng)作從過去開始，一直延續(xù)到現(xiàn)在，強(qiáng)調(diào)動(dòng)作的繼續(xù)性質(zhì)，所以應(yīng)用現(xiàn)在完成進(jìn)行時(shí)，即答案為B，意為 “最近幾天一直在下雪，不是嗎？是啊，已經(jīng)下了好幾天了”。 10 "Can I join your club, Dad?""Yes, you can when you _a bit older." 正確答案 解析 窗體頂端A. getB. will getC. are gettingD. will have got窗體底端正確答案：A答案講解：在時(shí)間、條件狀語從

10、句中，常用一般現(xiàn)在時(shí)表示將來的動(dòng)作，所以在本句中when引導(dǎo)的從句應(yīng)用一般現(xiàn)在時(shí)，即選A，意為“爸爸，我可以加入你們的俱樂部嗎？當(dāng)你長(zhǎng)大一些就可以啊”。 11 Our team _every match so far this year, but we still have three more games to play. 正確答案 解析 窗體頂端A. was winning B. has wonC. had wonD. wins窗體底端正確答案：B答案講解：時(shí)間狀語so far this year表示現(xiàn)在剛完成的動(dòng)作，強(qiáng)調(diào)過去所發(fā)生的動(dòng)作對(duì)現(xiàn)在的影響，所以應(yīng)用現(xiàn)在完成時(shí)

11、，即選B，意為“今年到目前為止，我們已經(jīng)打贏了每場(chǎng)比賽，但是我們還有三場(chǎng)比賽要打”。 12 It is Friday today. My parents and I _New York on Saturday. 正確答案 解析 窗體頂端A. are flying toB. shall be fly forC. have flown toD. will be flying for窗體底端正確答案：A答案講解：表示按計(jì)劃、安排和打算，不久將要發(fā)生的動(dòng)作，可以用現(xiàn)在進(jìn)行時(shí)代替一般將來時(shí)，所以答案應(yīng)為A，意為“今天是星期五，我和父母打算周六飛到紐約”。 13 I

12、f it _ tomorrow, we'll go swimming. 正確答案 解析 窗體頂端A. doesn't rain B. isn't rainingC. don't rainD. isn't to rain窗體底端正確答案：A答案講解：在時(shí)間、條件狀語從句中，常用一般現(xiàn)在時(shí)表示將來的動(dòng)作，所以本題應(yīng)選A，意為“如果明天不下雨，我們就去游泳”。 14 When he _ all the goods， he'll, of course, go home. 正確答案 解析 窗體頂端A. will sellB. has s

13、oldC. sellsD. will have sold窗體底端正確答案：B答案講解：在時(shí)間和條件狀語從句中，可用現(xiàn)在完成時(shí)代替將來完成時(shí)，所以本題應(yīng)選B，意為“當(dāng)他賣完了所有的貨物，他當(dāng)然會(huì)回家”。 15 Don't talk so loudly. Your father _ . 正確答案 解析 窗體頂端A. sleepsB. is sleepingC. sleptD. has slept窗體底端正確答案：B答案講解：根據(jù)上下文，可知“父親此時(shí)正在睡覺，所以不要大聲說話”，所以應(yīng)選擇現(xiàn)在進(jìn)行時(shí)，即答案為B。第二單元. Choose the best an

14、swer to complete each of the following sentences.  1 He _the Communist Party_2002. 正確答案 解析 窗體頂端A. has joined, inB. has joined, sinceC. joined, onD. joined, in窗體底端正確答案：D解析：本句意為“他在2002年加入了共產(chǎn)黨”，這是對(duì)過去發(fā)生的事件的陳述，應(yīng)該用一般過去時(shí)，所以答案為D。本句不能選擇完成時(shí)態(tài)，因?yàn)閯?dòng)詞join不能表示動(dòng)作的持續(xù)性，所以也就不能和since引導(dǎo)的時(shí)間狀語連用。  2

15、0;Kate said that _. 正確答案 解析 窗體頂端A. she had finished writing the composition the night beforeB. she had finished writing the composition last dayC. I finished writing the composition on the last nightD. she finished writing the composition before the night窗體底端正確答案：A解析：從句動(dòng)詞finished所表示的動(dòng)作發(fā)生在主句動(dòng)詞said之前，

16、所以從句應(yīng)用過去完成時(shí)。時(shí)間狀語last day是一般過去時(shí)的標(biāo)志性短語，所以不能選B。正確答案為A，意思是“凱特說她昨晚就完成作文了”。  3 My classmate_a lot of good deeds for others. 正確答案 解析 窗體頂端A. has been doneB. did C. was doingD. had done窗體底端正確答案：B解析：本句是對(duì)過去發(fā)生的事件的陳述，意思是“我的同學(xué)為他人做了很多好事”，所以應(yīng)該用一般過去時(shí)，即選B。  4 Jack_ in the street when I_on him. 正確答

17、案 解析 窗體頂端A. walkedcalledB. was walking was callingC. walked was callingD. was walking called窗體底端正確答案：D解析：本句的意思是“我拜訪杰克時(shí)，他正在街上走”，表示當(dāng)一個(gè)動(dòng)作發(fā)生時(shí)，另外一個(gè)動(dòng)作正在進(jìn)行，所以應(yīng)該選擇過去進(jìn)行時(shí)和一般過去時(shí)，即答案為D。  5 "Did you enjoy last night's concert?""Yes. Though the last piece_rather poorly." 正確答案 解析

18、窗體頂端A. was playedB. playedC. was playingD. playing窗體底端正確答案：A解析：本句的意思是“你喜歡昨晚的音樂會(huì)嗎？是的，雖然最后一曲不怎么樣”。分析句子結(jié)構(gòu)，主語為the last piece，可知此處應(yīng)該選擇被動(dòng)語態(tài)，而這件事情發(fā)生在昨晚，所以應(yīng)用一般過去時(shí)，即答案為A。  6 David _himself while he _the machine. 正確答案 解析 窗體頂端A. hurted was fixingB. hurts is fixingC. hurt fixedD. hurt was fixing窗體底端正確

19、答案：D解析：本句的意思是“大衛(wèi)修機(jī)器的時(shí)候，弄傷了自己”，表示當(dāng)一個(gè)動(dòng)作正在進(jìn)行時(shí)，另外一個(gè)動(dòng)作突然發(fā)生，所以應(yīng)該選擇過去進(jìn)行時(shí)和一般過去時(shí)。動(dòng)詞hurt的過去時(shí)形式是hurt，所以答案為D。  7 It _ whether he will go on with his study at the university. 正確答案 解析 窗體頂端A. hasn't been decidedB. isn't decidedC. hasn't decidedD. doesn't decide窗體底端正確答案：A解析：it在句中作形式主語，代替wh

20、ether引導(dǎo)的從句，指的是“他能否上大學(xué)”這件事情。某一“事件”作主語時(shí)應(yīng)該選擇被動(dòng)語態(tài)，故可以排除C和D。本句的意思是“這件事情還沒有決定”，強(qiáng)調(diào)的是目前的情況，所以要用現(xiàn)在完成時(shí)，所以答案為A，意思是“他能否上大學(xué)這事兒還沒定下來”。  8 He said that he _to the United States. 正確答案 解析 窗體頂端A. had never beenB. had never goneC. was neverD. has never been窗體底端正確答案：A解析：have been to a place的意思是說話時(shí)已經(jīng)去過某地，現(xiàn)在已經(jīng)回

21、來了；have gone to a place的意思是說話時(shí)已經(jīng)去某地了，現(xiàn)在還沒有回來。本句的主句是一般過去時(shí)，所以從句應(yīng)該選擇過去完成時(shí)，即答案為A，意為“他說他從沒去過美國(guó)”。  9 This time last year I _my holiday in the countryside. 正確答案 解析 窗體頂端A. haveB. was havingC. am havingD. have had窗體底端正確答案：B解析：根據(jù)時(shí)間狀語this time last year（去年的這個(gè)時(shí)候），我們可知本句的動(dòng)詞應(yīng)用過去進(jìn)行時(shí)，所以答案為B，意為“去年的這個(gè)時(shí)候，我正在

22、鄉(xiāng)下度假”。  10 "Where is Mary?""She _ to school." 正確答案 解析 窗體頂端A. will goB. has beenC. has goneD. went窗體底端正確答案：C解析：have been to a place的意思是說話時(shí)已經(jīng)去過某地，現(xiàn)在已經(jīng)回來了；have gone to a place的意思是說話時(shí)已經(jīng)去某地了，現(xiàn)在還沒有回來。分析句意，Mary在說話時(shí)去學(xué)校了，還沒回來，所以答案為C，意為“瑪麗在哪？她去學(xué)校了”。  11 I'm sorry th

23、at I_you had been there already. 正確答案 解析 窗體頂端A. won't know B. didn't knowC. don't knowD. haven't known窗體底端正確答案：B解析：從句you had been there already用的是過去完成時(shí)，可知?jiǎng)釉~know應(yīng)該選用相應(yīng)的過去時(shí)態(tài)，所以答案為B，意為“對(duì)不起，我不知道你已經(jīng)到這兒了”。  12 It_hard when I left the house. 正確答案 解析 窗體頂端A. is rainingB. rainsC. was

24、 rainingD. will rain窗體底端正確答案：C解析：根據(jù)時(shí)間狀語從句when I left the house（當(dāng)我離開家的時(shí)候）可知主句應(yīng)表示“天正在下雨”，所以應(yīng)該選擇進(jìn)行時(shí)態(tài)。從句用的是一般過去時(shí)，主句也應(yīng)用相應(yīng)的過去時(shí)態(tài)，所以答案為C，意思是“當(dāng)我離開家的時(shí)候，天正在下雨”。  13 Tim _ a great number of different places in Australia. 正確答案 解析 窗體頂端A. already has visited B. has already visitedC. has visited alreadyD.

25、 has ever visited窗體底端正確答案：B解析：在完成時(shí)態(tài)中，副詞already和just等應(yīng)放在助動(dòng)詞have、has、had和動(dòng)詞過去分詞之間，所以答案為B，意思是“湯姆已經(jīng)游覽了澳大利亞很多不同的地方”。  14 Up to now, I _ very successful. 正確答案 解析 窗體頂端A. am notB. haven't beenC. was notD. were not窗體底端正確答案：B解析：根據(jù)時(shí)間狀語up to now（直到現(xiàn)在），我們可知本句的動(dòng)詞應(yīng)用完成時(shí)態(tài)，所以答案為B，意思是“到目前為止我還不是很成功”。 

26、0;15 The wheat _cut three days ago. 正確答案 解析 窗體頂端A. wereB. has beenC. hadD. was窗體底端正確答案：D解析：短語three days ago是一般過去時(shí)的時(shí)間狀語，主語the wheat是不可數(shù)名詞，所以應(yīng)選D，意思是“麥子三天前就割了”。 第三單元. Choose the best answer to complete each of the following sentences.  1 One_if one breaks the law. 正確答案 解析 窗體頂端A

27、. will be punishedB. will punishC. is being punishedD. has been punished窗體底端正確答案：A解析：one 和punish之間是被動(dòng)關(guān)系，應(yīng)用被動(dòng)語態(tài)。根據(jù)條件狀語從句if one breaks the law可知punish這個(gè)動(dòng)作沒有發(fā)生，應(yīng)該用一般將來時(shí)，所以答案為A，意思是“如果一個(gè)人觸犯法律，就會(huì)受到懲罰”。  2 If you_quiet, I'll tell you what happened. 正確答案 解析窗體頂端A. beB. are to be C. areD. will b

28、e窗體底端正確答案：C解析：如果主句是一般將來時(shí)，在條件狀語從句中，通常用一般現(xiàn)在時(shí)代替一般將來時(shí)，所以本題應(yīng)選C，意思是“如果你安靜下來，我就告訴你發(fā)生了什么”。  3 Middle school boys_not to smoke. 正確答案 解析窗體頂端A. always tellB. are told alwaysC. are always told D. is always told窗體底端正確答案：C解析：主語middle school boys是復(fù)數(shù)，而且與謂語動(dòng)詞tell之間是被動(dòng)關(guān)系，這樣可以排除A和D。副詞always應(yīng)該放在助動(dòng)詞和實(shí)義動(dòng)詞之間，所以應(yīng)

29、該選C，意思是“中學(xué)男生總是被告知不要抽煙”。  4 If you study hard, you_the examination. 正確答案 解析窗體頂端A. has passedB. are passingC. have passedD. will pass窗體底端正確答案：D解析：分析句意，即“如果你好好學(xué)習(xí)，你就會(huì)通過考試”，可知pass這個(gè)動(dòng)作還沒有發(fā)生，應(yīng)該用一般將來時(shí)，所以選D。  5 John does a lot of housework every evening, but now he _his schoolmates with t

30、heir lessons. 正確答案 解析窗體頂端A. help B. is helpingC. helpsD. has helped窗體底端正確答案：B解析：根據(jù)but后面的時(shí)間狀語now可知這一動(dòng)作正在進(jìn)行中，應(yīng)該用現(xiàn)在進(jìn)行時(shí)，所以選B，意思是“約翰每天傍晚做很多的家務(wù)活，但是現(xiàn)在他正在幫助他的同學(xué)們復(fù)習(xí)功課”。  6 The song _by children. 正確答案 解析窗體頂端A. is often sung B. was often sungC. singsD. has often sung窗體底端正確答案：A解析：主語the song 是單數(shù)，和謂語動(dòng)詞s

31、ing之間是被動(dòng)關(guān)系，而副詞often表明是經(jīng)常發(fā)生的動(dòng)作，應(yīng)用一般現(xiàn)在時(shí)，所以答案為A，意思是“孩子們經(jīng)常唱這首歌”。  7 By the end of 2020 China _much stronger and richer. 正確答案 解析窗體頂端A. will becomeB. would becomeC. is becomingD. will have become窗體底端正確答案：D解析：根據(jù)時(shí)間狀語by the end of 2020可知本句表示在未來的時(shí)間點(diǎn)之前將會(huì)完成的動(dòng)作，應(yīng)該用將來完成時(shí)，所以答案為D，意思是“到2020年末，中國(guó)將會(huì)變得更加強(qiáng)大、富有

32、”。  8 It _years since I last saw you. 正確答案 解析窗體頂端A. wasB. isC. will beD. has been窗體底端正確答案：D解析：根據(jù)時(shí)間狀語since I last saw you，可知前面的動(dòng)作是從過去發(fā)生一直持續(xù)到現(xiàn)在，應(yīng)該用完成時(shí)態(tài)，所以選D，意思是“自從我上次看見你已經(jīng)過去很多年了”。  9 The room_often cleaned by the worker. 正確答案 解析窗體頂端A. hasB. will be C. wasD. is窗體底端正確答案：D解析：主語the roo

33、m 是單數(shù)，和謂語動(dòng)詞clean之間是被動(dòng)關(guān)系，而副詞often表明是經(jīng)常發(fā)生的動(dòng)作，應(yīng)用一般現(xiàn)在時(shí)，所以選D，意思是“房間經(jīng)常由工人打掃”。  10 The railway_in three years. 正確答案 解析窗體頂端A. is completeB. will completedC. has completedD. will be completed窗體底端正確答案：D解析：根據(jù)時(shí)間狀語in three years可知這個(gè)動(dòng)作將要發(fā)生，應(yīng)該用一般將來時(shí)態(tài)，而主語railway和謂語complete之間是被動(dòng)關(guān)系，所以答案為D，意思是“鐵路將在三年內(nèi)完成”。 &#

34、160;11 The Anti-Japanese War_in 1937 and it_eight years. 正確答案 解析窗體頂端A. break out lastB. was broken out lastedC. broke out lastD. broke out lasted窗體底端正確答案：D解析：根據(jù)時(shí)間狀語in 1937可知這是過去發(fā)生的事情，應(yīng)用一般過去時(shí)。主語the Anti-Japanese Warr和謂語broke out是主動(dòng)關(guān)系，不能用被動(dòng)語態(tài)，所以答案為D，意思是“抗日戰(zhàn)爭(zhēng)爆發(fā)于1937年，持續(xù)了8年之久”。  12 _you_t

35、here before? 正確答案 解析窗體頂端A. Have, beenB. Have, gone C. Have, been toD. Have gone to窗體底端正確答案：A解析：本題意為“你以前去過哪兒?jiǎn)?？”，表明說話時(shí)雙方都不在那個(gè)地方，應(yīng)該用have been to 結(jié)構(gòu)，所以答案為A。  13 Tom _ his lessons from seven to eight last night. 正確答案 解析窗體頂端A. was doingB. had doneC. were takenD. had been taken窗體底端正確答案：A解析：時(shí)間狀語fr

36、om seven to eight last night表示的是一段時(shí)間，所以應(yīng)該用過去進(jìn)行時(shí)，意思是“湯姆昨晚從7點(diǎn)到8點(diǎn)這段時(shí)間正在學(xué)習(xí)功課”，所以答案為A。  14 He_thin. What happened to him? 正確答案 解析窗體頂端A. was gettingB. is gettingC. will gettingD. had been got窗體底端正確答案：B解析：本句表示的是湯姆現(xiàn)在處于的一種狀態(tài)，應(yīng)該用現(xiàn)在進(jìn)行時(shí)態(tài)，所以答案為B，意思是“他變得瘦了，發(fā)生了什么事情？”。  15 I _my homework now. 正確

37、答案 解析 窗體頂端A. finish B. finished C. have finishedD. had finished窗體底端正確答案：C解析：此句用現(xiàn)在完成時(shí)表示某一動(dòng)作對(duì)現(xiàn)在造成的影響或結(jié)果，意思是“我現(xiàn)在已經(jīng)完成了作業(yè)”，所以應(yīng)該選C。 第四單元. Choose the best answer to complete each of the following sentences.  1 That factory _ nearly 50 years ago. 正確答案 解析窗體頂端A. has been builtB. had builtC

38、. was builtD. has built窗體底端正確答案：C答案講解：根據(jù)時(shí)間狀語nearly 50 years ago，可知謂語動(dòng)詞應(yīng)該用一般過去時(shí)；而主語the factory和謂語build之間是被動(dòng)關(guān)系，所以答案為C。句子的意思是：“這個(gè)工廠修建于50年前。”  2 We all believe that computer_ smaller and smaller in the coming years. 正確答案 解析窗體頂端A. can be becomeB. will be gotC. will be changedD. can turn窗體底端正確答案

39、：D答案講解：此題意思是：“我們都相信在未來幾年中計(jì)算機(jī)會(huì)變得越來越小?！蹦鼙磉_(dá)此意的只有A、B和D選項(xiàng)。動(dòng)詞become、get和turn + adj.可以構(gòu)成主系表結(jié)構(gòu)，且不用被動(dòng)語態(tài)，所以答案應(yīng)選D。 3 He _ not to leave waste paper in public places any more. 正確答案 解析窗體頂端A. warnsB. warned C. is warned D. was warned窗體底端正確答案：D答案講解：分析句子結(jié)構(gòu)，主語he和謂語warn之間是被動(dòng)關(guān)系，而這件事很明顯是發(fā)生在過去，所以答案為D。句子的意思是：“他被

40、警告不要再把廢紙扔在公共場(chǎng)所?！?#160;4 Don't worry. Everything will_in time. 正確答案 解析窗體頂端A. be finishedB. finishC. finishedD. be finishing窗體底端正確答案：A答案講解：主語everything和謂語動(dòng)詞finish之間是被動(dòng)關(guān)系。在將來時(shí)態(tài)中，被動(dòng)語態(tài)形式為“主語+will be + V.p.p.”，所以答案為A。句子的意思是：“不要擔(dān)心，每件事都會(huì)按時(shí)完成?！? 5 Such problems _ as soon as possible. 正確答案

41、解析窗體頂端A. have solvedB. have been solvingC. have to solveD. have to be solved窗體底端正確答案：D答案講解：分析句子結(jié)構(gòu)，主語such problems和謂語solve之間是被動(dòng)關(guān)系，所以答案應(yīng)選D?！爸髡Z+ have to + be +V.p.p.”的意思是“不得不被”。句子的意思是：“這樣的問題不得不盡快解決?！?#160;6 Her application for the position _ by the boss. 正確答案 解析窗體頂端A. was refusedB. was refusingC.

42、refusedD. is refusing窗體底端正確答案：A答案講解：分析句子結(jié)構(gòu)，主語her application for the position和謂語refuse之間是被動(dòng)關(guān)系，所以答案應(yīng)選A。句子的意思是：“她申請(qǐng)那個(gè)職位被老板拒絕了。” 7 The event _ at the time last year. 正確答案 解析窗體頂端A. happensB. happenedC. is happenedD. was happened窗體底端正確答案：B答案講解：動(dòng)詞happen是不及物動(dòng)詞，沒有被動(dòng)語態(tài)；時(shí)間狀語at the time last year表明這件

43、事發(fā)生在過去，應(yīng)該用一般過去時(shí)，所以答案為B。句子的意思是：“這件事發(fā)生在去年的這個(gè)時(shí)候?！? 8 Much _ in the past few years. 正確答案 解析窗體頂端A. has doneB. didC. has been doneD. was done窗體底端正確答案：C答案講解：主語much和動(dòng)詞do之間是被動(dòng)關(guān)系，時(shí)間狀語in the past few years是現(xiàn)在完成時(shí)的一個(gè)標(biāo)志，所以正確答案是C。句子的意思是：“在過去的幾年中完成了很多事情?！? 9 Because of the rainy day, the match _

44、 正確答案 解析窗體頂端A. has been putting offB. has put offC. put off D. has been put off窗體底端正確答案：D答案講解：主語the match和謂語put off之間是被動(dòng)關(guān)系，應(yīng)用被動(dòng)語態(tài)，所以答案為D。句子的意思是：“由于下雨，比賽被推遲了?！? 10 Working hours in the United States _over the past 20 years. 正確答案 解析窗體頂端A. have increasedB. increasedC. were increasing D. have

45、been increased窗體底端正確答案：A答案講解：increase在句中表示一種狀態(tài)而不是動(dòng)作，所以不能用被動(dòng)語態(tài)；根據(jù)時(shí)間狀語over the past 20 years，可知本句應(yīng)用現(xiàn)在完成時(shí)，表示過去發(fā)生的事情對(duì)現(xiàn)在的影響，所以答案為A。句子的意思是：“在美國(guó)過去的20年中，工作時(shí)間增加了?！?#160;11 Since computers were invented, it _ that they are indispensable for scientific research. 正確答案 解析窗體頂端A. thought B. has been thoughtC.

46、 is thinkingD. had thought窗體底端正確答案：B答案講解：it在句中作形式主語，句子真正的主語是that引導(dǎo)的從句，而且it和think是被動(dòng)關(guān)系，應(yīng)用被動(dòng)語態(tài)，所以應(yīng)選B。句子的意思是：“自從計(jì)算機(jī)發(fā)明以來，人們就認(rèn)為它們對(duì)科學(xué)研究而言是必不可少的?！? 12 He was told that after he graduated he _ by a company. 正確答案 解析窗體頂端A. would be employed B. would get employedC. would be employingD. would employ窗體

47、底端正確答案：A答案講解：主語he和謂語employ之間是被動(dòng)關(guān)系，應(yīng)用被動(dòng)語態(tài)，而get employed是比較口語化的一種被動(dòng)語態(tài)，這種結(jié)構(gòu)中很少用by短語，所以答案為A。句子的意思是：“他被告知畢業(yè)后會(huì)被一家公司聘用?！?#160;13 The steps of progress in society _ of as having happened in a short time. 正確答案 解析窗體頂端A. must not thinkB. must not be thoughtC. must thinkD. thought窗體底端正確答案：B答案講解：主語the steps

48、 of progress in society和謂語think of之間是被動(dòng)關(guān)系，應(yīng)用被動(dòng)語態(tài)，所以應(yīng)選B。句子的意思是“不應(yīng)該認(rèn)為社會(huì)進(jìn)步的步伐會(huì)在短時(shí)間內(nèi)發(fā)生?！? 14 His wife told him that the kitchen _ cleaned by the sweeper. 正確答案 解析窗體頂端A. was beingB. was gettingC. has beenD. got窗體底端正確答案：A答案講解：主語the kitchen和謂語clean之間是被動(dòng)關(guān)系，應(yīng)該用被動(dòng)語態(tài)。get +V.p.p.是比較口語化的一種被動(dòng)語態(tài)，這種結(jié)構(gòu)中很少用b

49、y短語，故可以排除B和D。主句是一般過去時(shí)，從句也應(yīng)用過去時(shí)態(tài)，故又可以排除C。所以，正確答案為A，這是過去進(jìn)行時(shí)的被動(dòng)語態(tài)結(jié)構(gòu)。句子的意思是：“他的妻子告訴他清潔工正在打掃廚房。” 15 Owing to the snowstorm, the trip to the mountain _. 正確答案 解析 窗體頂端A. has been cancelingB. has canceledC. canceledD. has been canceled窗體底端正確答案：D答案講解：the trip to the mountain和cancel 之間是動(dòng)賓關(guān)系，所以這里應(yīng)該用被動(dòng)語態(tài)，用be+V.p.p.的形式，這里符合要求的只有D，因此正確答案應(yīng)該是D。第五單元4 I don't know