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初中三年级英语

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  • 单选题
    We will go to the zoo, if it         fine this afternoon.
    [     ]

    A. is      
    B. was      
    C. are        
    D. will be


    本题信息:2012年专项题英语单选题难度一般 来源:马静
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本试题 “We will go to the zoo, if it fine this afternoon.[ ]A. is B. was C. are D. will be” 主要考查您对

一般将来时

虚拟语气句

等考点的理解。关于这些考点您可以点击下面的选项卡查看详细档案。
  • 一般将来时
  • 虚拟语气句

一般将来时:
表示将来某一时刻的发生动作或状态,或将来某一段时间内经常的动作或状态。
一般句型有:
肯定句:
I/We shall/will go. You/He/She/They will go.
否定句:
I/We shall/will not go. You/He/She/They will not go.
疑问句:
Shall I/we go? Will you/he/she/they go?
简略回答:
(肯)Yes,主语shall/will (否) No,主语 shall/will not
特殊疑问句:
一般将来时的特殊疑问句是将疑问词放在句首,后接一般疑问句(就主语提问时,以疑问词who开头的疑问词除外)
Why will you be here on Sunday?(周日你为什么将要在这儿?)
I will have a meeting on Sunday(我将要在周日举行一个聚会)
(对特殊疑问句要进行具体回答)
一般疑问句:
be或will提到句首,some改any,and改or,第一二人称互换
We are going to go on an outing this weekend.
Are you going to go on an outing this weekend?
被动句:
will/shall+be+v.ed(及物动词过去分词)
The letter will be sent tomorrow.
这封信明天将寄出去
We shall be punished if we break the rule.
如果我们违反规定,我们将受到惩罚。


一般将来时的构成:
1. 用will或shall表示   
“助动词will或shall+动词原形”这一形式,表示将来发生的事情,用于征求对方的意见或表示客气的邀请。在口语中will用于所有人称,书面语中第一人称常用shall,如:   
①Tomorrow will be Sunday. 明天就是星期天。    
②The rain will stop soon. 雨很快就要停了。    
③Shall we go there at five? 我们五点钟去那儿,好吗?   
④Will you please open the door? 请你把门打开,好吗?   
2. 用be going to结构表示    
“be going to+动词原形”用来表示近期或事先考虑过的将要发生的动作以及已有迹象 表明必将发生某事,意为“打算;就要”。如:    
①We’re going to meet outside the school gate. 我们打算在校门口见面。    
②Look! It's going to rain. 瞧!快下雨了。   
3. 用现在进行时表示   
表示位置转移的动词(如:go, come, leave, start, arrive等),可用现在进行时表示将来时。如:   
①Uncle Wang is coming. 王叔叔就要来了。   
②They’re leaving for Beijing. 他们即将前往北京。   
4. 用一般现在时表示   
根据规定或时间表预计要发生的动作,在时间和条件状语从句中,都可用一般现在时表示将来时。如:   
①The new term starts (begins) on August 29th. 新学期八月二十九日开学。    
②If it doesn’t rain tomorrow, we will go out for a picnic.
如果明天不下雨,我们将出去野餐。   
5. 用“be+动词不定式”或用“be about to +动词原形”的结构表示,如:   
①He is to visit Japan next year. 明年他将访问日本。    
②They’re about to leave. (=They’re leaving.) 他们就要走了。

be going to与will的区别:
be going to与will两者都可表示将要发生的事、将要去做某事,但它们有如下几点区别:
1. be going to 表示近期、将要发生的事情,will 表示的将来的时间则较远一些,如:
He is going to write a letter tonight.
He will write a book one day.
2. be going to 表示根据主观判断将来肯定发生的事情,will表示客观上将来势必发生的事情。
He is seriously ill. He is going to die.
He will be twenty years old.
3. be going to 含有“计划,准备”的意思,而 will 则没有这个意思,如:
She is going to lend us her book.
He will be here in half an hour.
4.在有条件从句的主句中,一般不用 be going to, 而多用will, 如:
If any beasts comes at you, I'll stay with you and help you

shall和will区别:
1.shall和will常常缩写成'll,紧接在主语之后。其否定式 shall not 和will not 的缩写式分别为 shan't 和 won't。
基本句型:
be to表示客观安排或受人指示而做某事。后+动词原形。
be about to+动词原形,意为马上作某事,不能与tomorrow,next week等表示明确将来时的时间状语连用。
2.will和shall在句子中所表达的“意志”是不同的,当句子主语是第一人称(I)的时候表示的是主语 I 的自主“意志”。
例:I will be clear tomorrow . 我会把这件事弄个水落石出
分析:这个句子中用will时,主语 I(我) 就带有强烈的意志,意思是我想让事情水落石出,并且有我会为此付诸努力的意思。
3.当第一人称,用shall的时候就是一个普通的句子,就没有主语的意志。
I shall come back in ten minutes .这句话就是单纯的说 我会在10分钟后回来 没有别的意思
I will come back in ten minutes. 而这句话就有一种意境上的不同。
我会在10分钟后回来,其中的意思还有,就算我有事耽搁了我也会想办法在10分钟后回来的意思
4.shall在第二 、三人称时也和will在第一人称一样。也只有在二三人称才带有意志,只不过shall带有的是“说话者”的意志。而不是主语的意志。
如:he shall be rewarded. 他会得到回报
分析这句话更深度的意思,我说过在shall用在第二三人称时有强烈的“说话者”的意志。
而这句话的“说话者”意志就是 他会得到回报,就算他没有得到回报“说话者”也会想办法让“he”得到回报。


一般现在时的用法:
基本用法:
(1)一般将来时表示将要发生的动作或情况。
例如:I will(shall) arrive tomorrow.我明天到。(主语是第一人称时最好用shall)
Will you be free tonight? 你今晚有空吗?
We won’t (shan’t) be busy this evening. 我们今晚不忙。
(2)在一般将来时的句子中,有时有表示将来时间的状语,有时没有时间状语,这时要从意思上判断是否指未来的动作或情况。
例如:Will she come? 她(会)来吗?
(3)在以第一人称I或we作主语的问句中,一般使用助动词shall,这时或是征求对方的意见(a),或是询问一个情况(b):
a. Where shall we meet? 我们在哪儿碰头?
b. Shall we have any classes tomorrow?明天我们有课吗?
在这类问句中,近几年来也有不少人用will,特别是在美国。例如:
How will I get there? 我怎么去?
(4)be going to+ 动词原形
a.表示计划、打算、准备做的事。例如:
We are going to put up a building here.我们打算在这里盖一座楼。
How are you going to spend your holidays?假期你准备怎样过?
b.表示即将发生或肯定要发生的事。例如:
I think it is going to snow. 我看要下雪了。

其他用法:
一般将来时表示将来某一时刻的动作或状态,其表达形式除了“shall(第一人称),will(第二、三人称)+动词原形构成”外,还有以下几种形式。
一.“be going to+动词原形”表示即将发生的或打算进行的事。例如:
①It is going to rain. 要下雨了。
②We are going to have a meeting today. 今天我们开会。
二.go, come,start,move,sail,leave,arrive,stay,live,fly,等可用进行时态表示按计划即将发生的动作(行进式动词)。
例如:I'm leaving for Beijing.
三.“be to+动词原形”表示按计划要发生的事或征求对方意见。例如:
①Are we to go on with this work?我们继续干吗?
②The boy is to go to school tomorrow.这个男孩明天要去上学。
四.“be about to+动词原形”表示即将发生的动作,意为:很快,马上。后面一般不跟时间状语。例如:
We are about to leave.我们马上就走。
五.某些词,如come, go, leave, arrive, start, get, stay ,live,fly等的一般现在时也可表示将来。
①The meeting starts at five o'clock.会议五点开始。
②He gets off at the next stop.他下一站下车。
六。“be due to"构成的谓语,意味“定于…”也可表示将来时。


主将从现:
主将从现是指在时间状语从句和条件状语从句和让步状语从句中,如果主句是一般将来时,从句用一般现在时替代一般将来时。
主将从现常见的有以下四种情况:
一、时间状语从句的主句是一般将来时,那么从句常常用一般现在时。
如: When I grow up, I’ll be a nurse and look after patients.我长大后要当一名护士,照顾病人。

二、如果主句是祈使句,那么从句通常要用一般现在时
如:Don’t laugh at me when I make a mistake.我犯错误的时候不要笑话我。

三、如果主句是含有情态动词的一般现在时,根据需要从句多用一般现在时
如:You should be quiet when you are in the reading room.在阅览室时应保持安静。

四、 如果if的条件状语从句遇到变换间接和直接时 , 祈使句应用not to....
如:She said not to close the window
常见的时间状语从句的连词有:as soon as,when,while ,as,until等
主将从现说的是在含有时间状语从句和条件状语从句的主从复合句中,如果主句的时态是一般将来时,那么从句要用一般现在时。例如:
I will tell him about it when he comes.
If it is fine tomorrow, we will go outing.
如果主句的时态是过去将来时,那么从句要用一般过去时。例如:
He said that he would have another try if he had the chance.
I knew he could help me if he was free the next day.
主要标志有:if 、unless 、until、 when 、as soon as
虚拟语气:
用来表示说话人的主观愿望或假想,而不表示客观存在的事实,所说的是一个条件,不一定是事实,或与事实相反。
虚拟语气通过谓语动词的特殊形式来表示。
初中阶段主要学习在条件句中的虚拟语气。
条件句中的虚拟语气根据不同的时间有三种不同的形式。

时间

条件从句 

主句 

例句 

与现在事实相反

If+主语+过去式(系
动词be多用were)

would
主语+should+V 
could

见①②句

与过去事实相反

If+主语+had+过去分词

Would
主语+should+have+过    
去分词 
could

见③④句

与将来事实相反

过去式    
If+主语+ should+V原 
were to+V

would
主语+should+V 
 could 
 

见⑤⑥句

例句:
① If I were rich, I would travel around the world.
② If I won a million dollars, I would give it to charities.
③ If you had taken my advice, you wouldn’t have failed.
④ If I had known that earlier, I wouldn’t have done it. 
⑤ If he should go to Tsinghua University, he would make full use of his time.
⑥ If he were to come here, he would tell us about it.


虚拟语气误区:
1.混合条件句的主从句时态不会灵活变化;
2.省略if时,句子调整不正确;
3.不会去找意思中的“应该”含义;
4.陷在虚拟中出不来,把真实条件句当成虚拟条件句。

省略虚拟条件:
1.省略连词if
有时可将条件从句的连词if省略,但此时应用倒装句型,即把从句中的were,should,had 等提到句首:
Were I Tom,I would refuse. 如果我是汤姆,我会拒绝。
Should it be necessary,I would go. 假若有必要,我会去的。
Had it not been for the bad weather we would have arrived on time. 若不是天气坏,我们就准时到达了。
【注】
① 若条件从句为否定句,否定词not应置于主语之后,而不能与were,should,had 等缩略成Weren’t,Shouldn’t,Hadn’t而置于句首。
② 有时省略if后提前的had不是助动词:
Had I time,I would come. 假若我有时间,我会来的。(=If I had time…)

2.省略主语和动词be
若主从句主语一致,且谓语部分包含有动词be,通常可将主语和动词be省略:
If repaired earlier,the tractor would not have broken down.
要是早点儿修一下,拖拉机就不会抛锚了。(=If it had been repaired earlier…)

3.省略“it+be”
If necessary,I would send more farmhands to help you.
如果需要的话,我会派更多的人去帮你。(=If it was necessary,…)

4.省略条件从句
这样的省略通常需要借助一定的上下文,即省略条件从句后,所剩下的主句的意思在一定的上下文中意思是清楚的:
I might see her personally. It would be better.
我可以亲自去看她,这样好一些。(=If I saw her personally,it would be better.)

含蓄条件句中
(1) 条件暗含在短语中。如:
We didn’t know his telephone number; otherwise we would have telephoned him.
我们不知道他的电话号码,否则我们就会给他打电话。(暗含条件是otherwise)
Without your help,we wouldn’t have achieved so much.
没有你的帮助,我们不可能取得这么大的成绩。
(暗含条件是介词短语without your help)
But for your help,I would not have succeeded in the experiment.
如果没有你的帮助,我的实验就不会成功。(暗含条件是but for your help)
It would cause great trouble not to lubricate the bearing immediately.
不立即润滑轴承就会引起很大的故障。
(暗含条件是not to lubricate the bearing immediately)
(2) 条件暗含在上下文中。如:
I would not have done it that way.
我是不会那么做的。(可能暗含if I were you)
I was busy that day. Otherwise I would have come to help you.
我那天很忙。否则我会来帮你的。(可能暗含if I hadn’t been so busy.)
You might come to join us in the discussion.
你可以参加我们的讨论。(可能暗含if you wanted to)
I would have bought the DVD player.
我是会买下那台影碟机的。(可能暗含if I had the money)
But for the storm,we should have arrived earlier.
要不是碰到暴雨,我们还会早些到。(可能暗含if it had not been for the storm)。


条件状语从句用法及动词形式:
1、表示与现在事实相反的情况:
从句:If 主语+过去时(Be动词用were)
主句:主语+should/would/could/might+do
eg: 
1.If I were you,I would take an umbrella.
如果我是你,我会带把伞。(事实:我不可能是你)
2.If I knew his telephone number,I would tell you.
如果我知道他的电话号码,我就会告诉你。(事实:不知道)
3.If there were no air or water,there would be no living things on the earth.
如果没有水和空气,地球上就不会有生物。(事实:地球上既有空气也有水)
4.If I had any money with me,I could lend you some.
如果我带钱了,我就会借给你些。(事实:没有带钱)
5.If he studied harder,he might pass the exam.
如果他再努力些,就能通过考试了。(事实:没有努力)
6.she looked at me as if I had been a stranger.
她看我的样子好像我是一个陌生人。(事实:我并非陌生人) 
2、表示与过去事实相反的情况
从句:If 主语+had+done
主句:主语+should/would/could/might+have done
eg:
1.If I had got there earlier,I should/could have met her. 如果我早到那儿,我就会见到她。(事实:去晚了)
2.If he had taken my advice,he would not have made such a mistake. 如果他听我的劝告的话,就不会犯这样的错误了。(事实:没有听我的话)
3、表示对将来情况的主观推测
主句:主语+should+do 
从句:
①if+主语+were to do
②if+主语+should/would/could/might+do
③if+主语+did(动词过去式)/were
eg:
1.If he should come here tomorrow,I would talk to him.
如果他明天来这儿的话,我就跟他谈谈。(事实:来的可能性很小)
2.If there were a heavy snow next Sunday,we would not go skating.
如果下周日下大雪,我们就不能去滑冰了。(事实:下雪可能性很小)
3.If she were to be here next Monday,I would tell her about the matter.
如果她下周一来这儿的话,我就会告诉她这件事的始末。(事实:来的可能性很小)
4、 有时,虚拟条件句中,结果主句和条件从句的谓语动作若不是同时发生时,虚拟语气的形式应作相应的调整。这种条件句叫错综条件句。
①从句的动作与过去事实相反,而主句的动作与现在或现在正在发生的事实不符。
eg:
If I had worked hard at school,I would be an engineer,too.
如果我在学校学习刻苦的话,我现在也会成为一个工程师了
If they had informed us,we would not come here now.
如果他们通知过我们的话,我们现在就不会来这里了。
②从句的动作与现在事实相反,而主句的动作与过去事实不符。如:
If he were free today,we would have sent him to Beijing.
如果他今天有空的话,我们会已经派他去北京了。
If he knew her,he would have greeted her.
要是他认识她的话,他肯定会去问候她了。
5、 当虚拟条件句的谓语动词含有were,should,had时,if可以省略,这时条件从句要用倒装语序,即把were,should,had等词置于句首,这种多用于书面语。eg:
Should he agree to go there,we would send him there.
要是他答应去的话,我们就派他去。
Were she here,she would agree with us.
如果她在这儿的话,她会同意我们的。
Had he learnt about computers,we would have hired him to work here.
如果他懂一些电脑知识的话,我们已经聘用他来这里工作了。
6、非真实条件句中的条件从句有时不表达出来,只暗含在副词、介词短语、上下文或其他方式表示出来,这种句子叫做含蓄条件句,在多数情况下,条件会暗含在短语中,如without…,but for…等  
eg:
But for his help,we would be working now.
要不是他的帮助,我们还会在工作呢。
Without your instruction,I would not have made such great progress.
要是没有你的指导,我不会取得如此大的进步。
We didn't know his telephone number,otherwise we would have telephoned him.
我们不知道他的电话号码,否则我们就会给他打电话。
7、有时,虚拟条件句中,主、从句可以省略其中的一个,来表示说话人的一种强烈的感情。
①省略从句
He would have finished it. 他本该完成了。
You could have passed this exam. 你本能通过这次考试的。
②省略主句
If I were at home now. 要是我现在在家里该多好啊。
If only I had got it. 要是只有我得到它了该多好啊。
8.注意,在虚拟语气的从句中,动词be的过去时态一律用were,不用was。
eg:If I were you,I would go to look for him.
如果我是你,就会去找他。


虚拟语气的其他用法:
1、一想要( desire )
一宁愿( prefer )
一坚持( insist )
二命令( order , command )
三建议( advise , suggest , propose/recommend)
四要求( demand , require , request , ask)中,
无论主句谓语动词为何种时态,从句的谓语动词都用:"should + do"。should可以省略。
eg:
He suggested that we (should) take the teacher's advice.
He insisted that we (should) take the teacher's advice.
He demand that we (should) take the teacher's advice.
He ordered that we (should) take the teacher's advice.
insist 意为“坚持某种动作”才用虚拟语气;意为“坚持某种观点,某个事实”则不用虚拟语气。eg:
He insists he is a student.
他坚持说他是个学生。
这个语句表示的是事实,因此在这个语句中不能使用虚拟语气。
suggest意为“建议”才用虚拟语气,意为“暗示”则不用虚拟语气。
eg:
His face suggests that he looks worried .
他的表情暗含着他很担心。
这个句子本身是事实,因此它就没有用到虚拟语气。
2、表情绪、观点的形容词或名词也要用虚拟语气。如:
necessary、important、impossible、natural、strange、surprising、funny、right、wrong、better、a pity ,the shame ,no wonder等。
句型:It is.......that +主语从句,从句的谓语动词都要用 should+原型或 只用动词原型。
eg:
Do you think it is necessary that he (should)not be sent to Lingbao.
It is strange that such a person should be our friend.
奇怪的是这样一个人会成为我们的朋友。
注:这一点还没有准确的说法,希望善心人能把这点补充完全。
3、 在even if,even though 所引导的让步状语从句中用may/might+动词原形,may/might可以省略,表示与现在相反的情况;
从句用过去完成时,表示与过去相反的情况,类似的词有though/even though/whatever/however/so long as; 主句、从句的结构与if所引导的条件从句结构相同。
eg:
Even if he were here himself,he should not know what to do.
即使他亲自来也不知该怎么办。(事实:他没来)
Nobody could save him even though Hua Tuo should come here.
即使华佗在世也救不了他。(事实:华佗不在世)
4、 在whatever,whichever,whenever,whoever,wherever,however,no matter wh-等引导的让步状语从句中,从句虚拟语气结构为:指现在或将来:may +do。
eg:
We will finish it on time no matter what may happen.
不管发生什么事,我们都要按时完成。
We will find him wherever he may be.
无论他在哪里,我们都要找到他。
I will wait for him no matter how late he may come.
不管他来的多么晚,我都会等他。
指过去:may +have done 。
eg:
You mustn't be proud whatever great progress you may have made.
不管你取得了多么大的进步,你也不能骄傲。
We must respect him no matter what mistakes he may have made.
不管他犯过什么错误,我们必须尊敬他。
5、一般would rather,had rather,would sooner等之后的宾语从句常表示与客观事实不相符的一种愿望,故使用虚拟语气。其虚拟语气的结构为:
过去 had + done 
现在 过去时(be 用were )
将来 过去时(be 用were ) (would rather 将来情况用一般过去时)
eg:
I'd rather you had seen the film yesterday.
我倒想你昨天看过了这场电影。
I'd rather you were here now.
我倒想你现在在这儿。
We'd rather you went here tomorrow.
我们倒想你明天去那儿
注:注意would rather,had rather,would sooner的细微差别,可以百度一下查查。
6、虚拟语气还可用在定语从句中,表示:“早该做某事了”时,定语从句中的谓语动词须用虚拟语气,其虚拟语气的结构为:
It is (high / about) time that + 主语+ 动词的过去式/ should + do(优先使用动词过去式) ,即从句用虚拟过去式。
It is time that I went to pick up my daughter at school.
我该去学校接我的女儿了。
It is high time you should go to work.
你早该上班了。
7、 简单句中的虚拟语气
(1) 说话时,为了表示客气、谦虚、委婉而有礼貌,言语常使用虚拟语气。其虚拟语气的结构形式常为:would / could / might / should +do。
eg:
Would you mind me shutting the door?
你介意我把门关起来吗?
You should always learn this lesson by heart.
你要把这个教训牢记于心。
I should agree with you.
我本该同意你的观点。(委婉的不同意)
(2)表示“祝愿”时,常用may + 主语+ do。
eg:
May you have a good journey!
祝你一路顺风。
May your youth last forever!
祝你青春永驻。
(3)表示强烈的“愿望”、“祝愿”时,常用do。
eg:God bless us. 上帝保佑。
(4)习惯表达中常用的虚拟语气。
① 提出请求或邀请。eg:
Would you like to have a talk with us this evening?
今天晚上来跟我们聊天好吗?
Could I use your bike now?
我可以用一下你的单车吗?
② 陈述自己的观点或看法。eg:
I should be glad to meet you.
见到你我会很高兴。
I would try my best to help you.
我会尽力帮助你。
③提出劝告或建议。eg:
You'd better ask your father first.
你最好先问一问你的父亲。
You should make a full investigation of it first.
你应该先全面调查一番。
④ 提出问题。eg:
Do you think he could get here on time
你认为他能按时来吗?
Do you expect he would tell us the truth?
你期望他会告诉我们真相吗?
⑤表示对过去情况的责备时,常用虚拟语气。其虚拟语气的结构为:情态动词 + have done。
eg:
You should have got here earlier. 你早该到这里了。
You should have returned it to him. 你早该把它还给他了。
8、虚拟语气在方式状语从句的应用。详见百度百科之方式状语从句词条。