學(xué)士學(xué)位英語(yǔ)考試詞匯練習(xí)及答案二十九

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學(xué)士學(xué)位英語(yǔ)考試詞匯練習(xí)及答案二十九

1. ____ you were busy, I wouldn’t have bothered you with my questions.

A.If I realized B. Had I realized

C.Did I have realized that D. As I realized

【答案】B 本題考察的是與過(guò)去事實(shí)相反的虛擬語(yǔ)氣.條件狀語(yǔ)從句謂語(yǔ)動(dòng)詞用had +過(guò)去分詞,主句謂語(yǔ)動(dòng)詞用,should/would/could/might +have + 過(guò)去分詞.當(dāng)省略if 時(shí),條件從句中的had 提前. 句意是“如果我意識(shí)到你這么忙,我就不拿我的這些問(wèn)題來(lái)打擾你了.”

2. ___, I should ask them some questions.

A. Should they come to us B. If they come to us

C. Were they come to us D. Had they come to us

【答案】A 本題考查的是省略if的虛擬語(yǔ)氣的用法。從句中的助動(dòng)詞had, were, should等要移至主語(yǔ)之前。如果他們來(lái)到我們身邊，我會(huì)問(wèn)他們一些問(wèn)題。

3. Had the weather been good, the children ___ out for a walk.

A. had gone B. could have gone C. would go D. went

【答案】B。當(dāng)虛擬語(yǔ)氣中含有were, had, should, would等詞時(shí)， 可以省略if, 把這些詞放在主語(yǔ)之前。Should I meet her, I would tell her.萬(wàn)一我見(jiàn)到他， 我會(huì)告訴他的。Were I in your position, I would do it better.如果我處在你的位置上， 我會(huì)做的更好。Had they made preparations, they would have succeeded.如果他們準(zhǔn)備了的話(huà)， 他們應(yīng)該能成功的。本句為和過(guò)去的事實(shí)相反的虛擬語(yǔ)氣，因此選B。

4. ___ today, he would get there for holiday.

A. Was he leaving B. Were he to leave C. Would he leave D. If he leaves

【答案】B。如果他今天走的話(huà)，他就在那里度假了。對(duì)將來(lái)的虛擬。

5. We ___ our lives had it not been for the policeman.

A. would have lost B. should lose C. might lose D. could have lost

【答案】A。要不是警察，我們都已經(jīng)沒(méi)命了。從句對(duì)過(guò)去，主句對(duì)現(xiàn)在。

6. He was very busy yesterday; otherwise he______ to the meeting.

A. would have come B. would come C. could come D. had come

【答案】A 本句考察虛擬語(yǔ)氣。“如果他不是很忙的話(huà)，昨天就去開(kāi)會(huì)了”，事實(shí)是他沒(méi)有去開(kāi)會(huì)，所以是與過(guò)去事實(shí)相反的假設(shè)，主句應(yīng)該用過(guò)去將來(lái)完成時(shí)，因此選A項(xiàng)would have come.

7. Without your help, we ____ so much.

A. didn’t achieve B. would not have achieved C. will not achieve D. don’t achieve

【答案】B 本題考察的是虛擬語(yǔ)氣. without your help = if you had not helped us,表示與過(guò)去事實(shí)相反,主句謂語(yǔ)動(dòng)詞用should/would/could/might + 動(dòng)詞原形.故選B. 句意是“如果不是你幫助我們,我們就不會(huì)取得這么大的成就.”

8. Something must have happened on their way here. Or they ___ by now.

A. should have arrived B. should arrive C. would have arrived D. would arrive

【答案】C。第一句是must+have +過(guò)去分詞的結(jié)構(gòu)，表示對(duì)過(guò)去事實(shí)的推測(cè)。The road is wet. It must have rained last night.路是濕的，昨晚上肯定下雨了。因此我們可以推斷：這是一個(gè)和過(guò)去的事實(shí)相反的虛擬語(yǔ)氣。should +have +過(guò)去分詞的結(jié)構(gòu)，表示對(duì)過(guò)去動(dòng)作的責(zé)備、批評(píng)。如：You should have gone over your lessons.你應(yīng)當(dāng)把功課復(fù)習(xí)好的。但是此句只是一個(gè)表示和過(guò)去的事實(shí)相反的虛擬句子，并沒(méi)有責(zé)備的意思。本句的意思是：“路上肯定出事了。否則，他們現(xiàn)在已經(jīng)到了。”因此正確答案應(yīng)該是C.

9. But for the rain, we ____ a nice holiday.

A. should have B. would have had C. would have D. will have had

【答案】B 這是含蓄條件句，表示“如果不……則我們已經(jīng)……了”，故選B。but for：如果不是因?yàn)?hellip;…，要不是……。句意為：如果不是因?yàn)橄掠辏覀儽究梢院煤枚燃?。Would have done 表示對(duì)過(guò)去事實(shí)的虛擬。

10. But for my classmates’ help, I ___the work in time.

A. did not finish B. could not finish

C. will not finish D. would not have finished

【答案】D 此句是含有含蓄條件句“but for my classmate's help"的句子.因此要選擇一個(gè)虛擬語(yǔ)氣的句子。因?yàn)槭呛瓦^(guò)去的事實(shí)相反,因此D為正確答案。本句的意思是：“要不是同學(xué)們的幫助.我是不會(huì)按時(shí)完成任務(wù)的

11. If you_____ that late movie last night, you wouldn’t be so sleepy.

A. hadn’t watched B. haven’t watched

C. wouldn’t have watched D. didn’t watch

【答案】A 此題考察虛擬語(yǔ)氣，假設(shè)“如果你昨晚沒(méi)看那場(chǎng)電影”，事實(shí)是看了，因此句意與過(guò)去事實(shí)相反，用過(guò)去完成時(shí)。

12. If he ___ to the teacher attentively, he ___ the answer to the problem now.

A. had listened, would have known B. listened, would know

C. listened, would have known D. had listened, would know

【答案】D。如果他認(rèn)真聽(tīng)了課，他就會(huì)知道這個(gè)問(wèn)題的答案了。錯(cuò)綜虛擬語(yǔ)氣，前半句對(duì)過(guò)去，后半句對(duì)現(xiàn)在。

13. ---- I thought you would come back tomorrow.

---- I would if I ___ to attend a meeting.

A. don’t have B. didn’t have C. will not have D. would not have

【答案】B。我以為你明天才回來(lái)呢。要是不用開(kāi)會(huì)，我就明天回來(lái)了。If從句對(duì)現(xiàn)在虛擬。

14. Had you listened to the doctor, you _____ all right now.

A. are B. were C. would be D. would have been

【答案】C。如果你聽(tīng)了醫(yī)生的話(huà)，你現(xiàn)在就已經(jīng)好了。前面對(duì)過(guò)去，后面對(duì)現(xiàn)在。

15. It is hard for me to imagine what I would be doing today if I ________ in love, at the age of seven, with the Melinda Cox Library in my hometown.

A. wouldn't have fallen B. had not fallen

C. should fall D. were to fall

【答案】B。如果我沒(méi)有在7歲的時(shí)候迷上Melinda Cox圖書(shū)館，很難想像我現(xiàn)在在做什么。

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