虚 拟 语 气_虚拟语气2
虚 拟 语 气由刀豆文库小编整理，希望给你工作、学习、生活带来方便，猜你可能喜欢“虚拟语气2”。
虚 拟 语 气
虚拟语气分三种情况来掌握：
1、虚拟条件句。
2、名词性虚拟语气。
3、虚拟语气的其他用语。
一、虚拟条件句：
条件状语从句是非真实情况，在这种情况下要用虚拟语气。
1、条件从句与现在事实不一致，其句型为：
If 主语＋过去时，主语＋should（could, would, 或might）＋动词原形，如：
If I were you, I would study hard.If it rained, I would not be here now.2、条件从句与过去事实不一致，句型为：
If 主语＋had＋过去分词，主语＋should（could, would, 或might）＋have＋过去分词，如： If the doctor had come last night, the boy would have been saved.If I had not studied hard, I would have failed in the exam last term.3、条件从句与将来事实不一致，句型为：
if＋主语+动词过去时（与现在事实条件句一样），主语＋should（could„）＋ 动词原形。If it should rain tomorrow, we would stay at home.If I were to go to the moon one day, I could see it with my own eyes.If you mied the film tonight, you would feel sorry.注意问题：
1、If条件句中绝对不可出现“would”。
2、根据句中的时间状语，有时可能出现“混合虚拟”的情况，即主句可能是现在的情况，条件句也许是发生在过去的情况，但都是遵守上述句型。
3、在条件句中如果出现were, had, should可省去if，将主语与这些词倒装，例如： Had the doctor come last night, the boy would have saved.Were I to go to the moon one day, I would see it with my own eyes.Should it rain tomorrow, we would stay at home.二、名词性虚拟语气：
在表示命令、建议要求、惊叹时的名词性从句中需用虚拟语气，基本句型：
主语＋（should）＋动词原形，如：
Mother insisted that John go to bed at 9 o’clock.（宾语从句）
We suggested that the meeting should not be held.It was required that the crops should be harvested at once.（主语从句）
The suggestion that he be invited was rejected.（同位语从句）
That is their demand that their wages be increased.（表语从句）
注意：在这种句子中绝不出现“would”“must”“could”等。
三、虚拟语气在一些特殊词中的使用或含蓄条件句：
1、wish后的宾语从句：
与现在愿望不一致 主语＋过去时；
与过去愿望不一致 主语＋had＋过去分词；
与未来愿望不一致 主语＋would（could）＋原形。
I wish I were you.I wish I had visited the white House when I was in the states.I wish I would meet you tomorrow at the party.2、It’s time句型：当It’s time后用that从句时应该为：
主语＋should＋原形 或 主语＋过去时，例如：
It’s time that you went to school.或
It’s time that you should go to school.3、If only引起的感叹句相当于“How I wish＋宾语从句”
If only he could come!他要能来就好了。
If only I had known the answer!我要早知答案就好了。
4、would rather, as if（though）引导的句子也需使用虚拟，表示过去的情况用过去完成时，表示现在与将来的情况用过去时，如：
I’d rather you posted the letter right away.I’d rather you had returned the book yesterday.She loves the children as if they were hers.Alan talked about Rome as if he had been there.5、without, but, but for, otherwise引起的短语或句子常暗含着含蓄条件。
Without you, I would never know him.But for your cooperation, we wouldn’t have done the work so well.But that she was afraid, she would have said no.I would be most glad to help you, but I’ am busy now.I would have come to the party yesterday, but I was working.I am busy now, otherwise I would do you the favor!
6.It is + adj.(important, eential, difficult, etc.)+(should)do
【专项训练一】
1、It is important that a college studenta foreign language.A．will masterB．masterC．mastersD．would master2、It is strange that shewithout saying a word.A．should have gone outB．went
C．should go outD．goes out3、If my lawyerhere last Saturday, heme from
going.A．had been, would have prevented
B．had been, would prevent
C．were, would prevent
D．were, would have prevent4、——“He is a brave man.”
——“Yes, I wish Ihis courage.”
A．haveB．hadC．will haveD．may have5、If itrain, the crops would be saved.A．shouldB．willC．is going toD．was to6、He ordered that the medicineby a special plane.A．was sentB．would be sent
C．should sendD．be sent7、If youthe medicine, youbetter now.A．took, would feelB．had taken, felt
C．had taken, would feelD．took, would have felt8、She is my sister, but she often acts as if shemy mother.A．isB．wasC．wereD．had been9、I went to bed early last night, but I wish Iso.A．didn’t doB．hadn’t doC．haven’t doneD．couldn’t do10、I’d rather hetomorrow afternoon.A．will comeB．comesC．comingD．came
答案：
1、B2、A3、A4、B5、A6、D7、C8、C9、B10、D
【专项训练二】
I.经典试题回顾：
1.Oh, I'm not feeling well in the stomach.I____ so much fried chicken just now.(0 2春季上海)
A.shouldn't eatB.mustn't have eaten
C.shouldn't have eatenD.mustn't eat
2.How I wish every family ____ a large house with a beautiful garden.(0 2春季上海)A.has B.had C.will have D.had had
3.--I hear you've got a set of valuable Australian coins.____ I have a look?
--Yes, certainly.(0 2春季上海)
A.Do B.May C.Shall D.Should 4--I heard they went skiing in the mountains last winter.--It____ true because there was little snow there.（02北京）
A.may not be B.won't be C.couldn't be D.mustn't be
5.It has been announced that candidates____ remain in their seats until all the papers have been
collected.A.can B.will C.may D.shall(02上海)
6.A left-luggage office is a place where bags ______ be left for a short time, especially at a
railway station.(NMET03)
A.should B.can C.must D.will
7.How ____ you say that you really understand the whole story if you have covered only part of
the article?
A.can B.must C.need D.may(03上海卷)
8.— Isn' t that Ann's husband over there?
— No, it _______ be him-I'm sure he doesn't wear glaes.(04河南/北、安徽、江西)
A.can'tB.must notC.won't
D.may not
9.You ______ be tired.You've only been working for an hour.(04四川、吉林、黑龙江、云南）
A.must notB.won' tC.can' tD.may not
10.I often see lights in that empty house.Do you think I _____ report it to the police?（04内蒙、海南）
A.shouldB.mayC.willD.can 11.Mr.White _____ at 8:30 for the meeting, but he didn’t’ show up.（04内蒙、海南）
A.should have arrivedB.should arrive
C.should have had arrivedD.should be arriving
12.— Who is the girl standing over there ?
— Well , if you ______ know , her name is Mabel.（04天津）
A.mayB.canC.mustD.shall
13.—Excuse me.Is this the right way to the Summer Palace ?
—Sorry , I am not sure.But it _______ be.（04湖北）
A．mightB．willC．mustD．can14.----Excuse me, but I want to use your computer to type a report.----You ______ have my computer if you don't take care of it.(04湖南）
A.shan'tB.might notC.needn'tD.shouldn't
15.I ____ pay Tracy a visit, but I am not sure whether I will have time this Sunday.(04浙江)
A.shouldB.mightC.wouldD.could
16.—Go for a picnic this weekend ,OK?
—_______.I love getting close to nature.(04福建)
A．I couldn’t agree moreB．I’m afraid not
C．I believe notD．I don’t think so
17.—I’ll tell Mary about her new job tomorrow.—You________ her last week.(04福建)
A．ought to tellB．would have told C．must tellD．should have told
18.“The interest______ be divided into five parts, according to the agreement made by both sides,” declared the judge.(04重庆)
A.mayB.shouldC.mustD.shall
19.Children under 12 years of age in that country ________ be under adult supervision when in a public library.(04上海)
A.mustB.mayC.canD.need
20.—Mum , I’ve been studying English since 8 o’clock.______ I go out and play with Tom for a while ?
—No, I’m afraid not.Besides , it’s raining outside now.(04辽宁)
A．Can’tB．Wouldn’tC．May notD．Won’t
21.---I don't mind telling you what I know.---You_______.I'm not asking you for it.(04江苏)
A.mustn'tB.may notC.can'tD.needn’t
II.巩固练习:
1.---You didn't invite John to the party?
---_____him, too?
A Must I inviteB Must I have invited
C Should I inviteD Should I have invited
2.Night has fallen, we have to stay here for the night, ____?
A don't weB hasn't itC mustn't weD doesn't it
3.--Would you please not throw your shoes on the floor?
--I am sorry I __ do it again.A needn'tB can'tC wouldn'tD won't
4.I tried to call on you last week but your dog simply ____ not let me come through the gate
A couldB wouldC mightD should
5.---A man is asking to see you._____ he come in?
----Let him in.A.MustB.ShallC.WillD.Dare 6.She ____ terribly tired last night.She had been working without a break for over ten hours.A maybeB had beenC used to beD must have been7.Do tell me what you'd like for your birthday ,dear,______ ?
A will youB do youC don't youD can't you8.--Do you regret paying five dollars for the book?
--No, I _____twice as much for it.A would gladly have paidB had gladly paid
9.–Don’t forget to write to me when you get home.--_____.A I mustB I shouldC I won’tD I will10.We ____ last night, but we went to the concert instead.A must have studiedB might studyC should have studiedD would study
11.They would have bought that house, which stood at the foot of the hill, ____ at that time.A.though they hadn't had enough moneyB.otherwise they hadn't enough money
C.if they had enough moneyD.but they didn't have enough money
12.As it tuned out to be a small house party,we ____ so formally.A.needn't dre upB.couldn't have dreed up
C.didn't need dre upD.needn't have dreed up
13.--Might I watch TV after supper?
-Yes, you ____
A mayB mustC mightD can 14.Ifyou listen to me, you ____have some candies, Tommy.A.are able toB.shallC.mustD.need
15.You must have been to London for many times, _____ you?
A mustn'tB didn'tC haven'tD may not
16.--What do you think of it?--I think it is a thing of importance that it ____ done soon.A.isB.is to beC.beD.to be
17.--Alice , why didn't you come yesterday?--I ____ , but I had an unexpected visitor.A hadB wouldC was going toD did
18.In the summer vacation we____ often take a walk along the river.A might B could C would D should
19.----Why does Sara know so much about Angkor Wat?
----She _____ have been there, or…
A mustB oughtn't toC mayD can't
20.The line was busy.Someone_____ the telephone.A may have usedB must have been using
C may be usingD must be using 21.He was late for cla today.But for the heavy fog,he ____ an hour earlier.A could comeB could have comeC were to comeD should come
22.I'm sure you'd rather she stayed in France, _____?
A wouldn't youB didn't youC shouldn't youD couldn't you 23.Michael____ be a policeman, for he's much too short.A needn'tB can'tC shouldD may 24.____ I had time, I would have run round that lake again.A IfB UnleC HadD When
25.If you really want yourself to be in good health ,you ____always____ so much.A mustn't;be smokingB needn't;smoke
C won't;be smokingD can't;smoke
26.It's strange that the boy ____ without saying good-bye to the teacher.A must have leftB have leftC can have leftD may have left
27.He was taken away by the police.He ____ for a thief.A must mistakeB must be mistakenC must have been mistakenD must have mistaken
28.I____ opera ,but now I'm getting interested.A was used to likeB didn't use to likeC used to likeD was used to liking
29.She's already an hour late, What _____to her?
A can have happenedB may happenC should have happenedD may have happened
30.When a friend of mine gave me a ticket for the game, I ____ go.A couldn't helpB can't butC couldn't help butD just have to
31.Without electricity, human life _____ quite different today.A isB will beC would have beenD would be 32.Yesterday, Jane walked away from the discuion.Otherwise, she ____ something she would regret later.A had saidB saidC might sayD might have said
33.____it rain tomorrow, we would have to put off the visit to the Yang Pu Bridge.A WereB ShouldC WouldD Will 34.Jane's pale face suggested that she ____ ill, and her parents suggested that she ____ a medical examination.A be;should haveB was;haveC should be;hadD was;has
35.I left very early last night, but I wish I____ so early.A didn't leaveB hadn't leftC haven't leftD couldn't leave
36.The two strangers talked as if they ____ friends for years.A should beB would beC have beenD had been
37.Jim would rather _____ now, but we must go to work.A that we don't leaveB we not leaveC we didn't leaveD our not leaving
38.I didn't call to make my friend attend the meeting , but I ____
A should haveB may haveC must haveD shall have 39.It was required that each student____ enough food on the trip.A bringB broughtC would bringD had better bring
40.Kunar can take his car apart and put it back together again.I certainly wish he ____ me how.A teachesB will teachC has taughtD would teach
41.If you children _____ do as I tell you, you ____ go to the party.A won't;shan'tB don't;won'tC won't;shouldn'tD don't;had better not
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