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1、人教版必修三Unit 2語法專題練習 情態(tài)動詞
Ⅰ.選詞填空
1.You mustn’t go there alone; it’s too dangerous.(mustn’t/needn’t)
2.It’s so near; we shouldn’t have taken a taxi.(shouldn’t/can’t)
3.You oughtn’t_to have spent so much time playing computer games.(mustn’t/oughtn’t to)
4.—Shall I leave the room so that you two can
2、 talk?
—No, you needn’t.(mustn’t/needn’t)
5.He can’t have missed the train;he arrived at the train station two hours early.(can’t/mustn’t)
6.We’ll be very glad if you can join us in going camping.(can/may)
7.They had_to stay in the office last night because of the snowstorm.(have to/must) 8.We s
3、hould have helped him; in that case, he would have been able to finish the work.(should/can)
Ⅱ.單項填空
1.— I think we’ll give Bob a ring.
— We ________.We have been out of touch with him for ages.
A.will B.may
C.have to D.ought to
解析:選D。后句句意:我們應該給他打個電話。我們很長時間沒跟他聯(lián)系了。ought to“應該”;will “意愿”;may “可以;
4、可能”;have to“不得不”。根據句意,D正確。
2.— Write to me when you get home.
— ________.
A.I must B.I will
C.I should D.I can
解析:選B。答應某人做某事,要用I will表示“一定”或“我決心做某事”。根據對話的語境,B項正確。
3.— Susan doesn’t mind lending you her digital camera.
— She ________.I’ve already borrowed one.
A.can’t B.mustn’t
C.needn’t D.s
5、houldn’t
解析:選C。既然“我已經借了一個”,所以“她就沒有必要借給我了”。needn’t
在此表示“不必”。C項正確。
4.— James, how did your English exam go?
— I thought I ________,but in fact I came in the top 10 in the class.
A.should have failed B.couldn’t have failed
C.might have failed D.mustn’t have failed
解析:選C?!癿ight+have+done”表示對已經發(fā)生的
6、事情的一種猜測,根據語境,C項正確。
5.— What does the sign over there read?
—“No person ________ smoke or carry a lighted cigarette, cigar or pipe in this area.”
A.will B.may
C.shall D.must
解析:選C。shall用于第二、三人稱的陳述句,表示說話人給對方的命令、警告等。根據句意,C項正確。
6.You can’t imagine such a well-educated gentleman ________ be so rude
7、 to an old man.
A.might B.must
C.should D.would
解析:選C。句意:你難以想象一個受過良好教育的紳士居然對一位老人那么粗魯。should在這里表示驚訝或出乎意料。
7.There was a lot of fun at yesterday’s party. You ________ come, but why didn’t you?
A.must have B.should
C.need have D.ought to have
解析:選D。句意:昨天的聚會很有趣。你應該來的,但為什么沒來呢?ought to have done“本應
8、該做(而沒有做)”,D項符合題意。
8.— What do you think we can do for our aged parents?
— Y ou ________ do anything except to be with them.
A.don’t have to B.oughtn’t to
C.mustn’t D.can’t
解析:選A。句意:“你認為我們能為年邁的父母做點什么呢?”“除了多陪陪他們不必做什么?!眃on’t have to相當于needn’t,意為“不必”符合句意。oughtn’t“不應該”;mustn’t“不可以”;can’t“不能”。
9.As
9、it turned out to be a small house party, we ________ so formally.
A.needn’t dress up
B.shouldn’t dress up
C.were not necessary to dress up
D.needn’t have dressed up
解析:選D。由句意可知,事實上,我們穿得很正式去參加了一個家庭舞會,但參加了才知道是一個small house party,感覺自己沒有必要穿得如此正式。needn’t have done “過去本不需要做某事(但實際上做了)”,D項符合句意。
10.— A
10、s you worked late yesterday, you ________ work this morning.
— Thank you!
A.needn’t B.mayn’t
C.can’t D.mustn’t
解析:選A。句意:“昨天你工作到很晚,所以今天上午你不必工作?!薄爸x謝!”needn’t do sth.“不必做某事”,符合句意。mustn’t“禁止做某事”。
11.—May I take this book out of the reading room?
—No, you________.You read it in here.
A.mightn’t B.
11、won’t
C.needn’t D.mustn’t
解析:選D。句意:“我可以把這本書帶出閱覽室嗎?”“不,千萬不要。在這兒讀吧?!庇删湟饪芍颂幈硎緩娏医?,mustn’t“千萬別/不要”,表禁止,所以選D項。mightn’t表示“可能不”;won’t表示“不愿意”;needn’t表示“沒必要”。
12.She________have left school, for her bike is still here.
A.can’t B.wouldn’t
C.shouldn’t D.needn’t
解析:選A。句意:她不可能離開了學校,因為她的自行車仍然在這兒。can’t have
12、 done“不可能做某事”;wouldn’t have done表示虛擬;shouldn’t have done“本不該做(卻已做了)”;needn’t have done“本沒必要做(但已做了)”。所以A項正確。
13.—I’m sorry.I________at you the other day.
—Forget it.I was a bit out of control myself.
A.shouldn’t shout
B.shouldn’t have shouted
C.mustn’t shout
D.mustn’t have shouted
解析:選B。句意:“對不
13、起,前幾天我不應該對你大喊大叫的?!薄八懔?,我當時也有點失控?!眘houldn’t have done“本不該做的事卻做了”,符合句意。
14.Sir, you________be sitting in this waiting-room.It is for women and children only.
A.oughtn’t to B.can’t
C.won’t D.needn’t
解析:選A??疾榍閼B(tài)動詞。句意:先生,你不應該坐在這個等候室里,這是婦女兒童專用的。oughtn’t to“不應該”。
15.Being afraid of making mistakes, the little boy________answer his teacher’s question.
A.does dare B.doesn’t dare
C.daren’t to D.not dare to
解析:選B。句意:因為害怕犯錯誤,那個男孩不敢回答老師的問題。dare既可以作情態(tài)動詞,也可以作實義動詞,作實義動詞時在否定句中to通??梢允÷?。故選B。