1.(2015·北京，29改編)—Can't you stay a little longer?

　　—It's getting late.I really________go now. My daughter is home alone.

　　答案：must　句意為：——你不能再呆一會兒嗎?——天色晚了。我真的必須得走了。我女兒一個人在家。根據(jù)語境中“天晚了”和“女兒一個人在家”可知，這里表示必須得走了。must意為“必須”。

　　2.(2015·安徽黃山第二次質(zhì)檢改編)—I'm afraid I have to leave now, for you see, he is waiting for me.

　　—Well, if you ________， at least wait till the heavy rain stops.

　　答案：must　句意為：——恐怕現(xiàn)在我不得不離開了，因為你知道，他在等我�！�—好的，如果你非得走，至少要等到大雨停了再走。根據(jù)語境可知填must，意為“偏要;非得”。

　　3.(2014·陜西，25改編)My book，The House of Hades, is missing.Who ______ have taken it?

　　答案：could　句意為：我那本《決戰(zhàn)冥王圣殿》不見了。誰會把它拿走了呢?由句意可知，設(shè)空處表示說話者對過去發(fā)生事情的一種疑問的推測，故填could。

　　4.(2015·安徽，32改編)It is lucky we booked a room，or we ________have nowhere to stay now.

　　答案：would/could/should/might　句意為：幸虧我們預(yù)訂了一個房間，要不然我們現(xiàn)在就無處可呆了。根據(jù)語境可知，or后面的句子表示與現(xiàn)在事實相反的情況，此處為含蓄虛擬語氣，句子謂語動詞用“would/could/should/might+動詞原形”結(jié)構(gòu)。

　　5.(2015·四川成都二診改編)Film reviewers are surprised to find that Han Han's first film, The Contrinent, ________ be such a huge success.

　　答案：should　句意為：影評家們很吃驚地發(fā)現(xiàn)韓寒的第一部電影《后會無期》，竟然獲得如此巨大的成功。表示“竟然”應(yīng)用should。

　　6.(2015·浙江杭州地區(qū)七校模擬改編)When you phoned me, I was having a meeting; how I wish I ________(answer) your call.

　　答案：had answered　句意為：當你給我打電話的時候，我正在開會。我多么希望我(之前)接了你的電話。wish后的從句中用虛擬語氣，根據(jù)句意可知是對過去情況的虛擬，所以謂語動詞用had done形式。

　　7.(2015·湖南懷化質(zhì)檢改編)Had it not been for my teacher's help, I wouldn't________(win)the first place in contest.

　　答案：have won　條件從句中的謂語動詞用“had+過去分詞”，主句中的謂語動詞用“should/would/could/might+have done”。根據(jù)句意答案為have won。

　　8.(2014·湖南，22改編)If Mr.Dewey ______(be) present, he would have offered any possible assistance to the people there.

　　答案：had been　句意為：如果杜威先生在場的話，他就會為那里的人提供任何可能的幫助。從主句中的would have offered可以看出，從句表示與過去事實相反的虛擬語氣，故應(yīng)用過去完成時。

　　9.(2014·甘肅天水一中段考改編)John wants to see me now, but I have so much work on hand that I would rather he ________(come) tomorrow than today.

　　答案：came　would rather后面接從句時，從句中的謂語動詞通常要用一般過去時，表示對現(xiàn)在或?qū)�來的假設(shè)。

　　10.(2012·陜西，17改編)If my car______(be)more reliable，I would have driven to Lhasa instead of flying last summer.

　　答案：had been　句意為：如果我的車更可靠點兒的話，我去年夏天就會開車去拉薩，而不是坐飛機去了。根據(jù)語境可知，此處是對過去事實的虛擬，故if條件句用過去完成時，主句謂語用“would/could/might/should+have+過去分詞”。

　　11.(2015·北京，34改編)If I________(see) it with my own eyes，I wouldn't have believed it.

　　答案：hadn't seen　根據(jù)主句中“wouldn't have believed”可以判斷是對過去的虛擬。句意：如果不是我親眼看到，我不會相信。

　　12.(2015·天津，7改編)I ________have worried before I came to the new school，for my classmates here are very friendly to me.

　　答案：needn't　needn't have done為情態(tài)動詞中表虛擬的用法，意思為“本不必做某事卻做了”。

　　13.(2015·陜西，21改編)You ________feel all the training a waste of time，but I'm a hundred percent sure later you'll be grateful you did it.

　　答案：may　情態(tài)動詞may表推測時，意為“或許，可能”。句意：你或許覺得所有的訓(xùn)練都是浪費時間，但是我敢百分百保證，你以后一定會感恩你這么做了。

　　14.(2015·陜西，23改編)Ellen is a fantastic dancer.I wish I ________(dance) as well as her.

　　答案：danced　wish后接從句，從句用虛擬語氣。敘述與現(xiàn)在事實相反，謂語動詞用過去式(be用were);敘述與將來事實相反，謂語動詞用could/should/would do;敘述與過去事實相反，謂語動詞用had done。由語境可知，此處表示與現(xiàn)在事實相反，故謂語動詞用過去式。句意：艾倫是一位了不起的舞蹈家。要是我能跳得像她一樣好那該有多好啊。

　　15.(2015·福建，27改編)—Sorry，Mum!I failed the job interview again.

　　—Oh，it's too bad.You ________ have made full preparations.

　　答案：should　should have done本應(yīng)該干某事而事實上沒干。由failed可知“我”沒做好充分的準備，因此用should have done。

　　二、語法填空

　　(2015·廣東省六校聯(lián)考改編)

　　Drunk driving, a major concern currently, is not a funny thing, __1__ has killed many people and ruined the lives of many others. At present, traffic accidents become “the world's first harm”.

　　Two months ago, after __2__(drink) a lot of alcohol, my friend's uncle drove his car home. He was __3__(heavy) drunk, but he still drove home by himself. On the road near his home, an old lady was going across the road, __4__ his uncle didn't notice her and he was still moving on under the influence of alcohol. And __5__ old lady didn't see his uncle, either. In the end, the lady died.

　　__6__ it not been for his uncle's drunkenness, the terrible accident would not have happened. If the lady __7__(die), she would live a happy life with her daughters and sons. And his uncle's home was also destroyed by his uncle. Therefore, two __8__(family) were destroyed.

　　I wish more people __9__(can) realize the seriousness of drunk driving and obey the traffic regulationsfaithfully.Alwaysremember：refuse __10__(drink) and drive, and give a safe world to you and me!

　　1.______ 2.______ 3.______ 4.______ 5.______

　　6.______ 7.______ 8.______ 9.______ 10.______

　　答案：

　　1.which　thing后是非限制性定語從句，引導(dǎo)詞在從句中作主語，故填which。

　　2.drinking　after在此是介詞，后跟動名詞。

　　3.heavily　修飾was drunk用副詞。

　　4.but　由didn't notice判斷，該空所用詞表示轉(zhuǎn)折，故填but。

　　5.the　特指上文提到的lady，故填定冠詞。

　　6.Had　根據(jù)主句中的would not have happened判斷，逗號前面是一個虛擬語氣的條件句，句子的謂語應(yīng)用had done形式;但是因為省略了if，所以要把had提前到句首，由此可判斷出該空填Had。

　　7.hadn't died　if引導(dǎo)的是一個與過去事實相反的虛擬語氣句子，故應(yīng)用過去完成時，填hadn't died。

　　8.families　集體名詞family在此是被看作整體，此處指“兩個家庭”，應(yīng)用其復(fù)數(shù)形式families。

　　9.could　wish后的從句用虛擬語氣，此處表示與現(xiàn)在事實相反的情況，所以填could。

　　10.to drink　refuse后用動詞不定式作賓語，refuse to do sth.“拒絕做某事”。