复合句、虚拟语气、倒装句
复合句
复合句（Complex Sentence）分为并列复合句和从属复合句，并列复合句是有并列连词：and、or、but连接；从属复合句由一个主句（Principal Clause)和一个或一个以上的从句(Subordinate Clause)构成。用疑问词作引导词，主句是全句的主体，通常可以独立存在；从句则是一个句子成分，不能独立存在。从句不能单独成句，但它也有主语部分和谓语部分，就像一个句子一样。所不同在于，从句须由一个关联词（connective）引导。根据引导从句为主不同大大可分为：主语从句、表语从句、宾语从句、定语从句、状语从句等。
复合句可分为：
1).定语从句（The Attributive Clause）；
2).状语从句（The Adverbial Clause）；
3).名词性从句（The Noun Clause）
定语从句
定语从句的定义
定语从句在句子中作定语，用来修饰一个名词、名词词组或者代词。
先行词和引导词
被修饰的名词、名词词组或代词叫做先行词；
在先行词和定语从句之间起连接作用的词叫做引导词。
引导词分为“关系代词”和“关系副词”。
关系代词和关系副词
关系代词有：who, whom, whose, that, which, as。
关系副词有：when, where, why。注意：关系副词里面没有how。
如果要修饰方式，用that或in which引导，或者不用引导词。
I don’t like the way (that, in which) he eyed me.
我不喜欢他看我的那个样子。
关系代词：who
关系动词who在从句中主要作主语，在非正式语体里who还可以作从句中的宾语。
He is the man who wants to see you.
He is the man who I saw in the park yesterday.
关系代词：whom
He is the man （whom）I saw in the park yesterday.
（whom在从句中作宾语）
关系代词：whose
whose 用来指人或物，（只能用作定语, 若指物，它还可以同of which 互换）。
They rushed over to help the man whose car had broken down.
Please pass me the book whose cover is green. （of which the cover/the cover of which）
关系代词：which（1）
which指物，在从句中作主语或宾语，作宾语时在非正式语体中可以省略。
They needed a plant which didn't need as much water as rice.
The farm (which) we visited yesterday is located in the suburb of Beijing.
关系代词：which（2）
当在which和that面前进行选择的情况下，一般情况下要选which：
1.在非限制性定语从句中通常用which作引导词，而不能用that做非限制性定语从句的引导词。
2. 修饰整个主句。
I never met Julia again after that, which was a pity.
3. 修饰谓语部分。
He can swim in the river, which I cannot.
4. 介词+ which
They are all questions to which there are no answers.
关系代词：that（1）
that多用来指物，有时也可以用来指人；在从句中作主语或宾语。指物的时候多用that，也可用which。
It’s a question that(which) needs careful consideration.
（指物，作主语。）
Who is the man that is reading a magazine under the tree?
（指人，作主语。）
The girl (that)we saw yesterday is Tom’s sister.
（指人，作宾语，可省略。）
关系代词：that（2）
在以下的情况中，只能用that作引导词，而不能用which作引导词。
1. 先行词为all , everything, anything, nothing, little等不定代词时。
All(that) she lacked was training.
2. 先行词被形容词最高级修饰时
This is the best film that I have ever seen.
3. 先行词被序数词和the last修饰时
4. 先行词中既有人又有物时
They talked about the teachers and the schools that they had visited.
5. 主句是含有who或which的特殊疑问句，为了避免重复时
状语从句
地点状语从句
地点状语从句通常由where, wherever 引导。
Where I live there are plenty of trees.
Wherever I am I will be thinking of you.
方式状语从句
方式状语从句通常由as, (just) as…so…, as if, as though引导。
1）as, (just) as…so…引导的方式状语从句通常位于主句后，但在(just) as…so…结构中位于句首，这时as从句带有比喻的含义，意思是"正如…"，"就像"，多用于正式文体，例如：
Always do to the others as you would be done by.
你希望人家怎样待你，你就要怎样待人。
As water is to fish, so air is to man.
我们离不开空气，犹如鱼儿离不开水。
Just as we sweep our rooms, so we should sweep backward ideas from our minds.
正如打扫房屋一样，我们也要扫除我们头脑中落后的东西。
2）as if, as though
两者的意义和用法相同，引出的状语从句谓语多用虚拟语气，表示与事实相反，有时也用陈述语气，表示所说情况是事实或实现的可能性较大。汉译常作"仿佛……似的"，"好像……似的"，例如：
They completely ignore these facts as if (as though) they never existed.
他们完全忽略了这些事实，就仿佛它不存在似的。（与事实相反，谓语用虚拟语气。）
He looks as if (as though) he had been hit by lighting.
他那样子就像被雷击了似的。（与事实相反，谓语用虚拟语气。）
It looks as if the weather may pick up very soon.
看来天气很快就会好起来。（实现的可能性较大，谓语用陈述语气。）说明：as if / as though也可以引导一个分词短语、不定式短语或无动词短语，例如：
He stared at me as if seeing me for first time.
他目不转睛地看着我，就像第一次看见我似的。
He cleared his throat as if to say something.
他清了清嗓子，像要说什么似的。
原因状语从句
比较：because, since, as和for
1）because语势最强，用来说明人所不知的原因，回答why提出的问题。当原因是显而易见的或已为人们所知，就用as或since。
I didn't go, because I was afraid.
Since /As the weather is so bad, we have to delay our journey.
2）由because引导的从句如果放在句末，且前面有逗号，则可以用for来代替。但如果不是说明直接原因，而是多种情况加以推断，就只能用for。
He is absent today, because / for he is ill.
He must be ill, for he is absent today.
目的状语从句
表示目的状语的从句可以由that, so that, in order that, in case等词引导，例如：
You must speak louder so that /in order that you can be heard by all.
Better take more clothes in case the weather is cold.
结果状语从句
结果状语从句常由so… that 或such…that引导，掌握这两个句型，首先要了解so 和such与其后的词的搭配规律。
比较：so和such
其规律由so与such的不同词性决定。such 是形容词，修饰名词或名词词组，so 是副词，只能修饰形容词或副词。so 还可与表示数量的形容词many, few, much, little连用，形成固定搭配。
so foolish, such a fool
so nice a flower, such a nice flower
so many / few flowers, such nice flowers
so much / little money, such rapid progress
so many people, such a lot of people
（so many 已成固定搭配，a lot of 虽相当于many，但 a lot of 为名词性的，只能用such搭配。）
so…that与such…that之间的转换既为so与such之间的转换。
The boy is so young that he can't go to school.
He is such a young boy that he can't go to school
条件状语从句
连接词主要有if, unless, as/so long as, on condition that 等。.
if 引导的条件句有真实条件句和非真实条件句两种。非真实条件句已在虚拟语气中阐述。
unless = if not.
Let's go out for a walk unless you are too tired.
If you are not too tired, let's go out for a walk.
让步状语从句
though, although
注意：当有though, although时，后面的从句不能有but，但是though 和yet可连用
Although it's raining, they are still working in the field.
3) ever if, even though. 即使
We'll make a trip even though the weather is bad.
4) whether…or- 不管……都
Whether you believe it or not, it is true.
5) "no matter +疑问词" 或"疑问词+后缀ever"
No matter what happened, he would not mind.
Whatever happened, he would not mind.
替换：no matter what = whatever
no matter who = whoever
no matter when = whenever
no matter where = wherever
no matter which = whichever
no matter how = however
注意：no matter 不能引导主语从句和宾语从句。
（错）No matter what you say is of no use now.
（对）Whatever you say is of no use now.
你现在说什么也没用了。(Whatever you say是主语从句)
（错）Prisoners have to eat no matter what they're given,
（对）Prisoners have to eat whatever they're given. 囚犯们只能给什么吃什么。
比较while, when, as
1）as, when 引导短暂性动作的动词。
Just as / Just when / When I stopped my car, a man came up to me.
2）当从句的动作发生于主句动作之前，只能用when 引导这个从句，不可用as 或while。
When you have finished your work, you may have a rest.
3）从句表示"随时间推移"连词能用as，不用when 或while。
As the day went on, the weather got worse.
日子一天天过去，天气越变越坏。
比较until和till
此两个连词意义相同。肯定形式表示的意思是"做某事直至某时"，动词必须是延续性的。否定形式表达的意思是"直至某时才做某事"。动词为延续性或非延续性都可以。正确使用这两个连词的关键之一就在于判断句中的动词该用肯定式还是否定式。
肯定句：
I slept until midnight. 我一直睡到半夜时醒了。
Wait till I call you. 等着我叫你。
（在肯定句中可用before代替Let's get in the wheat before the sun sets.）否定句：
She didn't arrive until 6 o'clock.
Don't get off the bus until it has stopped.
1)Until可用于句首，而till通常不用于句首。
Until you told me, I had heard nothing of what happened.
直到你告诉我以前，出了什么事我一点也不知道。
2)Until when 疑问句中，until要放在句首。
---Until when are you staying? 你呆到什么时候？
--- Until next Monday. 呆到下周一。
注意：否定句可用另外两种句式表示。
(1)Not until …在句首，主句用倒装。
Not until the early years of the 19th century did man know what heat is.
直到19 世纪初，人类才知道热能是什么。
Not until I began to work did I realize how much time I had wasted.
直到我开始工作，我才认识到了我已蹉跎了几多岁月。
(2) It is not unt il… that…
10 表示"一…就…"的结构
hardly/scarcely…when/before, no sooner…than 和as soon as都可以表示"一…就…"的意思，例：
I had hardly / scarcely got home when it began to rain.
I had no sooner got home than it began to rain.
As soon as I got home, it began to rain.
注意：如果hardly, scarcely 或no sooner置于句首，句子必须用倒装结构：
Hardly / Scarcely had I got home when it began to rain.
No sooner had I got home than it began to rain.
名词性从句
宾语从句（The Object Clause）
·宾语从句
在句子中起宾语作用的从句叫做宾语从句。宾语从句的引导词和主语从句的引导词相同。宾语从句可以作及物动词的宾语，作短语动词的宾语，介词的宾语。
·宾语从句：及物动词的宾语
Everybody knows that money doesn't grow on trees.
·宾语从句：短语动词的宾语
Please go and find out when the train will arrive.
·宾语从句：介词的宾语
I am interested in what she is doing.
·宾语从句：否定的转移
I don't suppose you're used to this diet.
我想你不习惯这种饮食。
I don't believe she'll arrive before 8.
我相信她8点之前不会到。
表语从句（The Predicative Clause）
·表语从句
在句子中起表语作用的从句叫做表语从句。表语从句的引导词和主语从句的引导词相同。
What the police want to know is when you entered the room.
This is what we should do.
That's why I want you to work there.
as if, as though, because也可用来引导表语从句。
She seems as if she had done a great thing.
It is because you eat too much.
·虚拟语气：表语从句
主语是idea, notion, proposal, suggestion, request等名词时,作表语从句的动词为原形动词或should+原形动词。
My suggestion is that we (should) go and help him.
Our only request is that this should be settled as soon as possible.
同位语从句（The Appositive Clause）
·同位从句一般跟在某些名词如answer(答案)，hope(希望)，fact(事实)，belief (信仰)，news(消息)，idea(主意；观念)，promise(承诺)，information(信息)，conclusion(结论)，order(命令)，suggestion(建议)，problem(问题)，thought (想法)等后面。例如：
I had no idea that you were here.
She told us her hope that she would become a pianist.
He made a promise that he would never come late.
·同位语从句：whether
whether可以引导同位语从句，而定语从句不能用whether作为引导词。
He hasn’t made the decision whether he will go there.
I have small doubt whether he is suitable for the job.
·同位语从句：what
what可以引导同位语从句，而定语从句不能用what作为引导词
I have no idea what he is doing now.
·同位语从句：how
how可以引导同位语从句，而定语从句不能用how作为引导词It’s a question how he did it
虚拟语气
1. 真实条件状语从句与非真实条件状语从句
条件句可分为两类，一类为真实条件句，一类为非真实条件句。非真实条件句表示的是假设或实际可能性不大的情况，故采用虚拟语气。
eg：
If he doesn’t hurry up, he will miss the bus. 如果他不快点，他将错过巴士。( 真实)
If he is free, he will ask me to tell stories. 如果他是空闲的，他会要求我讲故事。（真实）
If I were you, I would go at once.如果我是你，我马上就会去。（非真实，虚拟语气）
If there were no air, people would die. 如果没有空气，人就会死亡。（非真实，虚拟语气）
用法及动词形式
3.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
如：
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。
虚拟语气（Subjunctive Mood)的其他用法
用在wish 后的宾语从句
a、表示与现在事实相反的愿望，谓语动词用过去式
eg. I wish I had your brains.
我希望我有你那样的头脑。(事实：我根本比不上你)
b、表示与过去事实相反的愿望，谓语动词：had+done
eg:.I wish I had known the truth of the matter.
我希望我原来知道这件事的真相。（事实：原来不知道）
(注：if only和as if/as though也有相同用法）
用在目的状语从句中
1.在for fear that, in case, lest引导的从句中，若用虚拟语气时，从句谓语为：should + 动词原形。并且should不能省略
She examined the door again for fear that a thief should come in.
她又把门检查了一遍，以防盗贼的进入。
He started out earlier lest he should be late.
他很早就出发了以防迟到。
其他用法
1、一想要(desire)二宁愿(prefer)三命令(order. command)四建议(advice. suggest. propose)五要求(demand. require. request. desire.insist)中，无论主句谓语动词为何种时态，从句的谓语动词都用：“should + 动词原形”或只用“动词原形”。
如：
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.
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。
3、在even if, even though 所引导的让步状语从句中，可用虚拟语气，主句、从句的结构与if所引导的条件从句结构相同。如：
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-word 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 +动词原形。
如：
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 +完成式。
如：
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 + 过去分词
现在过去时(be 用were )
将来过去时(be 用were )
如：
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
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 + 动词原形，即从句用虚拟过去式。
如
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。
英语倒装句(Inversion)
主语和谓语是句子的核心，它们之间有两种语序：
一是主语在谓语之前称为自然语序（Natural Order）；
二是主语在谓语之后则称为倒装语序（Inverted Order）。
而倒装语序中又有完全倒装（Full Inversion）和部分倒装（Partial Inversion）
完全倒装（Full Inversion）:又称"全部倒装",是指将句子中的谓语动词全部置于主语之前。此结构通常只用于一般现在时和一般过去时。
部分倒装（Partial Inversion）:指将谓语的一部分如助动词或情态动词倒装至主语之前,而谓语动词无变化。如果句中的谓语没有助动词或情态动词，则需添加助动词do, does或did，并将其置于主语之前。
英语句子的倒装一是由于语法结构的需要而进行的倒装,二是由于修辞的需要而进行的倒装。
前一种情况,倒装是必须的,否则就会出现语法错误;后一种情况,倒装是选择性的,倒装与否只会产生表达效果上的差异。
表示强调
倒装句最突出、最常见的修辞效果就是强调,其表现形式如下:
1.only +状语或状语从句置于句首,句子用部分倒装。
例子:
Only in this way can you solve this problem.
只有用这种方法,你才可以解决这个问题。
Only after he had spoken out the word did he realize he had made a big mistake.
只有当他已经说出那个字后才意识到自己犯了个大错误。
2. hardly,in no way,little,scarcely,seldom,never,no more, no longer,not, not only, no sooner, not only … (but also),not until… 等具有否定意义的词或词组位于句首,句子用部分倒装。
例子:
No sooner had I got home than it began to rain.
我刚到家就下起了雨。
Seldom do I go to work by bus.
我很少乘公共汽车上班。
Not until twelve o'clock did she go to bed last night .
她昨晚十二点才上床睡觉。
3. so / such...that结构中的so或such位于句首可以构成部分倒装句,表示强调so /such和that之间的部分。
例子:
So unreasonable was his price that everybody startled.
他的要价太离谱,令每个人都瞠目结舌。
To such length did she go in rehearsal that the two actors walked out.
她的彩排进行得那么长,以致于那两个演员都走出去了。
以上各例都用倒装语序突出了句首成分,其语气较自然语序强烈,因而
具有极佳的修辞效果。
承上启下
1.为了避免句子部分内容不必要的重复，常用"so+be动词（助动词、情态动词）+主语"或"neither/nor + be动词（助动词、情态动词）+主语"的倒装句式。
其中第一个句式表示"与前面所述的肯定情况相同"，第二个句式表示"与前面所述的否定情况相同"。
例子:
A:His brother is（not） a college student; B:so is mine.(nor is mine .)
A:他弟弟（不）是大学生，B:我弟弟也是。(我弟弟也不是。)
A:He used to have his further study abroad; B:so did I.(neither did I.)
A:他曾去国外深造过。B:我也去过。(我也没有。)
A:One of my friends can speak three foreign languages; B:so can his wife.(neither can his wife .)
A:我的一个朋友会说三门外国语。B:他的妻子也会。(他的妻子也不会。)
2.倒装可把前一句说到的人或物,或与前一句有联系的人或物在下一句紧接着先说出来,从而使前后两句在意思上的关系更加清楚,衔接更加紧密,起到承上启下的作用。
例子:
They broke into her uncle's bedroom and found the man lying on the floor, dead. Around his head was a brown snake.
他们破门进入她叔叔的卧室,发现他躺在地板上死了。一条棕褐色的蛇缠在他头上。
We really should not resent being called paupers. Paupers we are, and paupers we shall remain.
我们确实不应因为被称作穷光蛋而愤愤不平。我们的确是穷光蛋,而且还会继续是穷光蛋。
制造悬念,渲染气氛
在新闻或文学创作中,有时为了内容的需要,或是为了强调,作者常常运用倒装来制造悬念,渲染气氛。
如朗费罗(Longfellow)《雪花》中的一节:
Out of the bosom of the Air,
Out of the cloud-folds of her garments shaken,
Over the woodlands brown and bare,
Over the harvest-fields forsaken,
Silent, and soft, and slow,
Descends the snow.
它来自天上。
叠叠乌云抖衣裳，
静悄悄，不慌张，
绵绵雪花降；
落在光秃秃的棕色树林，
和收割过的孤寂田野上。
在这一节诗里,诗人就富有创意地运用了倒装。在前五行中,诗人堆砌了七个状语,状语连续出现而主语和谓语却迟迟未露,造成一种悬念效应。全节读罢,读者才对诗歌的主题恍然大悟,因而收到了不同凡响的艺术效果。
平衡结构
英语修辞的一个重要原则是尾重原则,即把句子最复杂的成分放在句尾以保持句子平衡。在语言使用中为了避免产生头重脚轻、结构不平衡的句子,我们常采用倒装语序。
1. 以作状语的介词短语开头:当主语较长或主语所带修饰语较长时,为了使句子平衡,常将状语置于句首,句子用完全倒装语序。
例子:
（1）A. To the coal mine came a com-pany of PLA soldiers with orders from the headquarters to rescue the trapped miners.
B. A company of PLA soldiers came to the coal mine with orders from the headquarters to rescue the trapped miners.
一个连队的解放军战士来到了那座煤矿,奉司令部之命解救受困的矿工。
（2）A. On the ground lay some air conditioners, which are to be shipped to some other cities.
B. Some air conditioners lay on the ground, which are to be shipped to some other cities.
地上放着一些空调,等着用船运到其他城市去。
例句（2）包含一个非限制性定语从句，B句未倒装，则从句的先行词与引导词which中间被状语分隔开，不易于理解，而A句倒装使得先行词air conditioner与引导词which的关系一目了然。
从例句中可看出, 采用倒装语序的A句结构平衡稳妥,读起来自然流畅,而采用自然语序的B句结构零乱, 读起来也别扭。因而,在主语较长时就应采用倒装语序以取得理想的表达效果。
2. 以表语开头的句子:有时为了把较长的主语放在后面,须将表语和谓语都提到主语前。
例子:
Such would be our home in the future.
我们家就将是这个样子。
3. 以副词here , there开头的句子,也采用完全倒装来保持句子平衡。
例子:
Here is the letter you have been looking forward to.
你盼望已久的信在这儿。
使描写生动
有时为了使叙述或描绘更加生动形象,增加语言效果,可将表示方向的副词(如:down, up, out, in, off, on, away等)或拟声词(bang, crack等)置于句首,句子采用全部倒装的语序(主语为人称代词的句子除外)。
例子:
Up went the rocket into the air.
嗖地一声火箭就飞上天了。
Down jumped the criminal from the third floor when the policeman pointed his pistol at him.
当警察把手枪瞄准那个罪犯时,嘭地一下他就从三楼跳了下去。
Boom went the cannon!
轰隆一声大炮开火了!
Bang came another shot!
砰!又是一声枪响!
以上句子简洁明快,生动逼真地描述了有关动作,令我们一览此类倒装的风采。但这种倒装句的修辞功能在语段中可以体现得更为清楚。
“Stop thief! Stop thief!” There is a magic cry in the sound. The tradesman leaves his counter, ... Away they run, pell—mell, helter—skelter, yelling—screaming, ...
“Stop thief ! Stop thief !” The cry is taking by a hundred voices, ... Away they fly, splashing through the mud, up go the window, out run the people. ( Dickens )
作者在第一段和第二段中分别用副词away, up和out位于句首引出四个倒装句Away they run , Away they fly, up go the window , out run the people。从而制造出一种紧张、急促的气氛,生动地刻画了一个紧张、混乱的捉贼场面。
倒装是英语中一个重要的修辞手段。倒装句的使用丰富了我们的语言表达,了解并掌握倒装句各种句式的用法, 不仅会提高我们对英语语言的欣赏能力, 对英语表达能力的提高也将大有裨益。因此,写作中适当用一些倒装句式定会使文章表达更生动、有力。
CET4辅导：四级阅读理解真题长难句分类解析(1)
1.主语拉长
一般来讲，汉语主语比较简短。相比之下，英语中主语一旦拉长，就会增加读者的理解难度。
解牛方法：有效分解主谓成分，断开之后各个击破。例如：
The streams, lakes, meadows(草地), mountain ridges and forests that make t he Poconos an ideal place for balck bears have also attracted more people to t he region. （2005.6）
首先，把原句子分解为两个简单独立的句子：
（1）The streams, lakes, meadows(草地), mountain ridges and forests that m ake the Poconos an ideal place for balck bears溪流、湖泊、草地、山脉、森林，使得Pocono成为黑熊理想的栖息地
（2）have also attracted more people to the region. 吸引了越来越多的人们来到这里。
其次，句子整合翻译：
溪流、湖泊、草地、山脉、森林，这些不仅使得Pocono成为黑熊理想的栖息地，而且吸引了越来越多的人们来到这里。
2.分词短语打头，句子呈现三段（或三段以上）的长句式
分词短语（包括现在分词和过去分词）做状语，这一句式比较常见，读者阅读时由于要区分短语和主语之间的逻辑关系，所以理解上有难度。并且分词短语本身往往由于掺入了插入语成分，理解上就更为困难。
解牛方法：理清主动和被动关系。一般来说现在分词与主语之间是主动关系；而过去分词与主语之间是被动关系。
例如：
Operating out of a century-old schoolhouse in the village of Long Pond, Pe nnsylvanis, the Conservancy’s Bud Cook is working with local people and busi ness leaders to balance economic growth environmental protection. （2005.6）翻译：在宾西法尼亚州的朗庞德村庄有一栋上百年历史的校舍，大自然保护
虚拟语气 倒装句练习
虚拟语气练习题2（填空） 1.I enjoyed the movie very much. I wish I _______________(enjoy) the book from which it was made. 2.You are late. If you _______________(come) a few minutes earlier, you ______________(meet) him. 3.The two students talked as if they _____________(be) friends for years. 4.It is important that I _____________(be) with Mr. Williams immediately. 5.He looked as if he ______________(be) ill for a long time. 6.If the doctor had come earlier, the poor child would not ____________________there for two hours. 7.I wish that I ____________(go) with you last night. 9.I can’t stand him. He always talks as though he _______________(know) everything. 10.______________ the fog, we should have reached our school. 11.If you had told me in advance, I ______________(meet) him at the airport. 12.Mike can take his car apart and put it back together again. I certainly wish he_____________(teach) me how. 13.I would have told him the answer had it been possible, but I _____________(be) so busy then. 14.He’s working hard for fear that he ________________(fall) behind. 15.If it ______________ (rain) another ten minutes, the game would have been called off. 16.He suggested that they _______________ use a trick instead of fighting. 17.My father did not go to New York; the doctor suggested that he _______________(go) there. 18.I would have gone to the meeting if I _______________(have) time. 20.You look so tired tonight. It is time you __________________(go) to sleep. 21.—Why didn’t you buy a new car?—I would have bought one if I ____________(have) enough money. 23._________ he leave today, he would get there by Friday. 24.His doctor suggested that he _______________(take) a short trip abroad. 25.The Bakers arriv ed last night. If they’d only let us know earlier,we _______________(meet) him at the station. 26.If I ________ (be) you, I ___________________ (pay) more attention to English idioms and phrases. 27.We might have failed if you ________________ (give) us a helping hand. 28.The law requires that everyone ______________(have) his car checked at least once a year. 29.It is strange that he ______________(speak) so. 31.He has just arrived, but he talks as if he ______________(know) all about that. 32.If I _____________(possess) the money, I would have bought a much bigger car. 33.He was very busy yesterday; otherwise, he _________________(come) to the meeting. 34.The librarian insists that John _____________(take) no more books from the library before he returns all the books he has borrowed. 35.I left very early last night, but I wish I ______________(leave) so early. 36.I do not have a job. I would find one but I _____________(have) no time. 37.I wish that you ________________(have) such a b ad headache because I’m sure that you would have enjoyed the concert. 38.He insisted that we all __________(be) in his office at one o’clock. 39.Helen couldn’t go to France after all. That’s too bad. I’m sure she would have enjoyed it if she ___________(go). 40.I must go there earlier. John has suggested that I _______________(go) an hour before the discussion begins. 倒装句练习 1.Not until I began to work ________ I ___________(realize) how much time I had wasted. 2.Only by practising a few hours every day _______ you be able to master the language. 3.If you don't go，neither ____. 4.No sooner ______ I ______ (go) to the station ________ the train left. 5. —— Your father is very strict with you. So ________. He never lets off a single mistake of ours. 6. ______ he __________(leave) today，he would get there by Sunday.
2020年高考英语新题型写作技巧八 强调倒装虚拟语气句型和丰富细节的手段
2020年高考英语写作新题型备考技巧 专题（八）强调倒装虚拟句型+丰富文章细节的手段 特殊句型是英语书面表达中的高级句式，其中强调句和倒装句是较为常见的特殊句型。而虚拟语气也是高中较难掌握的句型之一。它们的准确使用能够彰显考生的英语水平，提高写作档次。 一．重点突出的强调句型 （一）强调句的基本句式结构为：It is/was + 被强调部分+ that/who + 句子其他成分。它可以强调除谓语动词外的其它任何成分，如主语、宾语、状语等。在续写和概写中灵活运用强调句不仅能突出重点、增强表达，更能彰显考生的英语运用能力。 It is just the so-called inconvenience that displays the richness, delicacy and great fascination of Chinese culture with a history of thousands of years. (2019年浙江高考书面表达) 在写作中运用强调句型可以采取以下步骤： 1.在一个写好的句子中找出需要强调的成分，如主语、宾语、状语等； 2.根据句子的时态确定is或was； 3.然后把要强调的成分套进句式里，It is/was + 被强调部分+ that/who + 句子其他成分。 例：We created a harmonious atmosphere with sincerity and faithfulness. 如果我们要强调状语，即with sincerity and faithfulness，在确定好时态was后，把需要强调的部分放在it was后，that后放除强调外的剩余成分便得到： It was with sincerity and faithfulness that we created a harmonious atmosphere. （二）强调句常用句式 1. It is/was + 被强调的部分+ that/who + 句子其它成分 It is on the playground this Friday afternoon that a volleyball game will be held. (2019全国一卷书面 表达) It was because of their help that a disaster was avoided. (2017年浙江高考书面表达) 2. Is/was it + 被强调的部分+ that/who + 句子其它成分 Was it in the park that the children saw the strange green objects? 3.特殊疑问词+ is/was it + 被强调的部分+ 句子其它成分 When was it that you made up your mind to work as a volunteer teacher? 4.It is/was not until that + 句子其它成分
虚拟语气和倒装
Subjunctive mood (1) Nevertheless, should a fight follow, neither creature will be badly hurt, for the loser will save himself by making a gesture of submission. (Line 5) (2) If it had not had this disability it would have undoubtedly stayed in the jungle and hunted for food in the customary way. (Line12) If the human population had not increased so rapidly, people would have had more space and freedom. (Line 23) (3) If the caged lion, for example, were free to wander on the grassy plains of Africa, it would be continually active, ranging over long distances, hunting in family groups. (Line 15) 此三类句子体现了虚拟语气的三种时态变化。 （1）第1句中“should a fight follow”是表示将来情况的虚拟语气，意思为“if a fight should follow”，句中省略了“if”，将“should”提前，构成倒装，表示“万一，一旦”的意思。值得注意的是本句中的主句部分未使用虚拟语气。 (2) 第二部分这两句是与过去事实相反的虚拟语气。这类句子，从句用“had +动词过去分词”，主句用“would/should/could/might + have + 动词过去分词”。 (3) 第3句是与现在事实相反的虚拟语气。从句用“did/were”，主句用“would/should/could/ might + 动词原型”。 虚拟语气专项复习： A．虚拟语气在非真实条件状语从句中的用法 1、表示与现在事实相反的情况： if+主语+过去时+其他+主语+should/would/could/might+do+其他 例：If I were you, I would take an umbrella.如果我是你，我会带把伞。 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。 If there were no air or water, there would be no living things on the earth. 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：没带钱）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：学习不用功）2、表示与过去事实相反的情况 if+主语+had done +其他+主语+should/would/could/might+have done+其他 例：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。 If he had taken my advice, he would not have made such a mistake. 3、表示对将来情况的主观推测 ①if+主语+did/should/were to do+sth.+主语+should/would/could/might+do+其他 ② if+主语+did/be(were)+sth.+主语+should/would/could/might+do+其他 ③if+主语+should+do+sth.+主语+should/would/could/might+do+其他 例：If he should come here tomorrow, I should/would talk to him. 如果他哪天来这儿的话，我就跟他谈谈。 If there were a heavy snow next Sunday, we would not go skating. If she were to be there next Monday, I would tell her about the matter. 4、有时，虚拟条件句中，结果主句和条件从句的谓语动作不是同时发生时， 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。 如：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
倒装句,定语从句,虚拟语气练习题解析
倒装句练习 1. So fast_______ that it is difficult for us to imagine its speed. A. light travel B. does light travel C. travels light D. has light travelled 2.That scientist isn’t too happy with the project, and______________. A. so are her supervisors B. either are her supervisors C. neither are her supervisors D. so her supervisors are 3.______ the door than somebody started knocking on it. A. I had closed no sooner B. I had no sooner closed C. No sooner have I closed D. No sooner I closed 4.Is this beautiful? Yes, it is. ________. A. Rarely before have I seen this B. Rarely I have seen this before
C. Rarely have I seen before this D. Rarely have I seen this before 5._____but he also proved himself a good athlete. A. He showed himself not only a good student B. Not only did he show himself a good student C. He showed not only himself a good student D. Not only he showed himself a good student 6.Nowhere else along the coast____ such shallow water so far from land. A. is there B. there is C. it is D. is 7._____did we try to persuade her to give up her plan. A. In failure B. With no result C. In vain D. With no end 8.______I couldn’t lift the box. A. As I might try
真实条件句,虚拟语气.
当我们陈述了一个事实，而又不是很有把握，就可以在陈述句后加一个简短问句，称为反意疑问句。首先看以下例句：（1） You like calssical music, don't you? 你也喜欢古典音乐，对吗？(2 He lived in Vienna, too,didn't he? 他也住在维也纳，对吗？（3）Your parents can swim, can't they? 你父母会游泳，是吗？（4） Tony doesn't like classical music,does he? 托尼不喜欢古典音乐，对吗？（5） This music isn't very popular, is it? 这音乐并非十分流行，对吗？从以上句子可以看出，反意疑问句是由“助动词/ 系动词be（肯定或否定）+主语（代词）” 构成的。在反意疑问句的构成中要注意以下几点： 1.前面当陈述句如果是肯定的，反意疑问句就要用否定形式，如（1）、（2）、（3）；前面的陈述句如果是否定的，反意疑问句就要用肯定形式，如（4）、（5）； 2.反意疑问句的主语必须是代替前面主语的代词； 3.翻译疑问句的谓语动词在时态和人称上要与前面陈述句谓语动词保持一致。陈述句部分如果有标识否定意义的词，反意疑问句要用肯定式。如：They have never visited his home, have they? 他们从来没有到他家玩过，是吧？在回答反意疑问句时，要特别注意英、汉两种语言习惯的差别。试看下面当例句：——Mr Smith isn't American, is he? 史密斯先生不是美国人，对吧？——Oh yes, he is.不对，他是美国人。可以看出，在英语中，无论问题是怎样问的，只要答语的事实是肯定句，就要用YES；只要答语的事实是否定的，就要用NO. 编辑本段英语18种特殊的反意疑问句介绍 1.祈使句。祈使句后一般加上will you或won't you构成反意疑问句，用will you 多表示“请求”，用won't you 多表示提醒对方注意。例如：Look at the blackboard, will you/ won't you?看黑板，好吗？Let引导的祈使句有两种情况：1Let's...,后的反意疑问句用shall we或shan't we。例如：Let's go home, shall we/ shan't we? 回家吧，好吗？还可以用may I来表示征求对方的同意或许可。2Let us/me...后的反意疑问句用will you或won't you。例如： Let me have a try, will you/won't you? 让我试一试，行吗？ 2.感叹句。感叹句后加反意疑问句时，其反意疑问句需用be的一般现在时态的否定形式。例如：What fine weather, isn't it? 多好的天气啊，是吧？ 3. 当陈述部分谓语动词是need, dare, used to，且这些词被用作实义动词时，其反意疑问句需用do的适当形
英语虚拟语气类型用法
二、虚拟语气的判断： 1. if 条件状语从句中虚拟语气的判断。if 条件状语从句有真实条件句和非真实条件句。假设条件可以实现的句子为真实条件句，反之为非真实条件句，要用虚拟语气。其形式分为以下三种： (1) 与过去事实相反的假设。结构为：从句的谓语动词用“had + 过去分词”，主句用“should (would, could, might) + have + 过去分词”。例如： If it had not rained so hard yesterday, we could have played tennis. 如果昨天没有下大雨，我们就能玩网球了。 (2) 与现在事实相反的假设。结构为：从句的谓语动词用过去式，系动词用were，主句的谓语用“should (would, could, might) + 动词原形”。例如： If I were in your position, I would marry her. 如果我是你，我就娶她为妻。 (3) 与将来事实相反的假设。结构为：从句的谓语动词用“should (were to) + 动词原形”，主句用“should (would, could, might) + 动词原形”。例如： If you should miss the chance, you would feel sorry for it. 如果你错过了这次机会，你会难过的。 2. 宾语从句中的虚拟语气。 (1) wish后接宾语从句中的虚拟语气：根据从句的意义来判断。 A: 表示与现在和将来事实相反的愿望，从句谓语动词用过去时态。例如： I wish they were not so late. 要是他们来得不是这么晚就好了。 B: 表示与过去事实相反的愿望，从句谓语动词用过去完成时态。例如： I wished he hadn't done that. 我真希望那件事不是他做的。 (2) 表示“要求、建议、命令”等动词后面的宾语从句中的虚拟语气。用于此结构的动词有：advise, direct, agree, ask, demand, decide, desire, insist, order, prefer, propose, request, suggest 等。从句的谓语动词用“should + 动词原形”，其中should 可以省去。例如： I insisted that he (should) go with us. 我坚持让他和我们一起去。 注意：当insist 表示“坚持认为”、suggest表示“表明，显示”时，不用虚拟语气。例如：
虚拟语气和倒装句笔记
语法 一、虚拟语气 Ⅰ.suggest；require； order； recommand； insist sb.suggest that …（should）do His suggestion is that… What do you think of his suggestion that 注：suggest,insist表明、暗示 He insisted that he hadn’t made a mistake. Ⅱ.wish 1)对现在的虚拟，用一般现在时 How I wish I were you ! 2)对过去虚拟，用过去完成时 How I wish I had followed your advice. 3)对将来虚拟 could+v.原形 How I wish /If only I could fly in the sky Ⅲ.It is (high)time that…should (should 不可省) It is necessary that… I would rather that… Ⅳ.隐含虚拟 But ;but for ;without ;otherwise without后一般+n. Eg:I could have come to school on time,(but I got up late).=I got up late otherwise. Ⅴ.虚拟条件句 If it didn’t rain tomorrow If it shouldn’t(只能用should) rain tomorrow. If it weren’t to rain tomorrow Were it not to rain tomorrow…/Should it not to… Were I you,… 从句都往过去推一个时态 Ⅵ.时间错纵 If she hadn’t stayed up all night studying,She would feel energetic now .
虚拟语气中的含蓄条件句常见用法总结
虚拟语气中的含蓄条件句常见用法 先看一道高考题： ____ more attention，the trees could have grown better． A．Given B．To give C．Giving D．Having given （答案是A） 句中"．．．the trees could have grown better"是一个表达虚拟语气的句子。题中要求选择的是如何表达假设条件的形式。如果我们把这个句子用另一种形式"If they had been given more attentio n ，the trees could have grown better．"来表示，就不难理解了。很多情况下，在表示假设的虚拟语气中，有时假设的条件并不以条件从句的形式表达，而是通过上下文或句中内在的逻辑关系，或用其它形式表达出来，我们称之为"含蓄条件句"。 含蓄条件句主要通过名词、连接词、不定式、分词、动名词短语、介词短语及分句来暗示。这些表达形式在句中实际起着虚拟条件从句的作用。现分述如下： 一、介词短语 常用来表示虚拟条件的介词有with，without，in，under，but for等等，它们表示的虚拟条件都可以被if从句替换。 （1）without，with without表示否定的条件，意为if．．．not；with与without意义相反，表示肯定的条件。如：Without air，there would be no living things．（without air ＝if there were no air）没有空气，便没有生物。 With her help（＝If I had her help），I would do the experiment well．假如有她帮助，我就可以把这个实验做好。 （2）under Under the leadership of a less experienced person，the experiment would have failed．（u nder．．．＝If there had been the leadership of a less experienced person）假设在一个缺少经验的人领导下进行实验，实验准会失败。 （3）in I would have lost my head in that position．（in that position ＝if I had been in that po sition）我处在那种情况下，是会丧失理智的。 （4）but for
虚拟语气翻译练习
虚拟语气翻译练习 1．假如你得了一万美金，必须在一天内花掉，你会怎么做呢？ 2．如果我是她，我宁愿死了也不嫁给他。 3．假如没有电，生活会是什么样子呢？ 4．昨晚如果她来了，问题就解决了。 5．即使你告诉了我她是谁，我也认不出她来。 6．假如当初他接受运动员的训练，早就闻名世界了。 7．如果明天不考试，我就和你一起去看电影。 8．如果湛江下雪，那可是新闻头条啊。 9．如果你没有背叛过我，也许我们现在还是很好的朋友。 10．如果你将来嫁有钱人，那我都成百万富翁了。 11．要不是英语考试，上周六我就去听音乐会了。 12．难道你不该开始认真对待生活了吗？ 13．你很自私，你的该意识到自己并不是世界上最重要的人。 答案： 1.If you had ten thousand dallors,what would you do if you had to spend it in a day? 2.If I were you, I would die rather than marrying him. 3.If we had no electricity, what life would be? 4.If he had come yesterday, the problems might have been solved. 5.I should not have recognized her even if you had told me her name. 6.If he had been trained as an athlete, he would have been word famous long ago. 7.If we shouldn’t take the exam tomorrow, I would go with you to the movie. 8.If it were to snow in Zhanjing, it would be the headline of the newspaper. 9.If you hadn’t turned your back on me( betrayed me), we were still friends maybe. 10.If you should marry a rich man in future, I would be a millionior. 11.But for the Enlish examination, I would have gone to the concert last Saturday. 12.Isn’t it about time you started taking life seriously? 13.You’re selfish. It’s high time you realized that you are not the most important person in the world.
高中英语提高之虚拟语气用法
虚拟语气用法 虚拟语气用法
概念
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。英语中的语气分 为陈述语气、祈使语气、虚拟语气三类。
应用条件
在表示虚假的、与事实相反的或难以实现的情况时用虚拟语气，表示主观愿望或 某种强烈情感时，也用虚拟语气。即当一个人说话时欲强调其所说的话是基于自己的 主观想法，而不是根据客观实际，就用虚拟语气。
在非真实条件状语从句中的用法
真实条件状语从句与非真实条件状语从句
条件句可分为两类，一类为真实条件句，一类为非真实条件句。非真实条件句表 示的是假设或实际可能性不大的情况，故采用虚拟语气。 例： If he doesn’t hurry up, he will miss the bus. 如果他不快点，他 将错过巴士。( 真实) If he is free, he will ask me to tell stories. 如果 他是空闲的，他会要求我讲故事。 （真实） If I were you, I would go at once. 如果我是你， 我马上就会去。（非真实， 虚拟语气） If there were no air, people would die. 如果没有空气，人就会死亡。 （非真实，虚拟语气）
用法及动词形式
从句
If+主语 +did If+ 主语+did 主语 were） （ be 动词 were ）
主句
与现在事实相反
主语+should/would/ 主语 +should/would/ could/might+do
虚拟语气与倒装句
语法系列复习专题十-----虚拟语气、倒装句型 虚拟语气 虚拟语气是通过特殊的谓语动词形式来表达的愿望、假设、怀疑、猜测或建议等语气，它不表示客观存在。 一、虚拟语气在单句中的用法 常用来表示祝愿、采用固定的倒装句式。例如： Long live the People s Republic of China!中华人民共和国万岁！ be happy! 快乐！ have a good time! 玩得愉快！ May you 祝你 succeed! 成功！ make progress! 进步！ 二、虚拟语气在复合句中的用法： 1．在非真实性条件句和主句中的用法 条件从句主句 一般过去时（be多用于were）would/should/could/might＋动词原形 如果我是你，我会接受邀请的。 If I had time,I would go there. 如果我有空，我就去那儿。 条件从句主句 过去完成时would/should/could/might＋have done 如果你早点来，你就不会错过那辆公共汽车了。 If he had seen you yesterday,he would have returned your book. 如果他昨天见到了你，他就会还你的书的。 条件从句主句 一般过去时（be多用were） would/should/could/might＋动词原形 should do,were to do put off.万一明天下雨，运动会就推迟。（事实上明天下雨的可能性不大。） If you dropped/should drop/were to drop the glass,it would break. 万一杯子掉下来会打碎的。 4）i f的省略 如果条件句中有were,had,should 等助动词，可将if省略，而把were,had或should 置于句首,来表达以if引导的条件句的相同意思。 例如：Should it rain/were it to rain tomorrow,the sports meet would be put off./Had he seen you yesterday,he would have returned your book. 5)条件句或主句的省略 当有上下文或上下句中的语言环境暗示的时候，表示虚拟语气的从句或主句往往可以省略，以避免重复。 例如：——Why didn t you attend the party yesterday? ——I would/should have,but I was too busy then. I was surprised that you didn t like this job.You could have done it better.（后面省略了if you had liked it.） 6)混合时间条件句和主句 条件句和主句的动作发生的时间有先后之差，应按各自动作时间搭配好相应的结构形式。 例如：If the teacher hadn t been ill yesterday,who could give us a lecture now?/If you had
高中英语虚拟语气的用法
高中英语虚拟语气的用法 一、考查虚拟语气在条件从句中的用法 时间从句谓语形式（be用were不可改变）主句谓语形式 将来一般过去时(be用were) would/should/might/could+动词原形 现在一般过去时(be用were) would/should/might/could+动词原形 过去现在完成时would/should/might/could+had done （1）If he my advice, he wouldn' t have lost his job. A. followed B. should follow C. had followed D. would follow （2）If we the other road, we might have arrived here in time for the meeting. A. taken B. had taken C. took D. have taken （3） -John went to the hospital alone. -If he me about it, I would have gone with him. A. should tell B. tells C. told D. had told 二、考查特殊句型中的虚拟语气 英语中需要使用虚拟语气的特殊句型不多，主理有以下类: 1.“倒装”类虚拟语气 当虚拟条件句中含有were, should, had时,有时可将引导虚拟条件句的连词if省略,而将从句中的were,should, had提到句首,构成倒装形式的虚拟语气。如: If he were here, she would agree too.→Were she here, she would agree too.如果她在这里,她也同意的。. If it should rain tomorrow, we should have to put off the match. →Should it rain tomorrow, we should have to put off the match.假若明天下雨,我们只好推迟这场比赛。 If we had found him earlier we could have saved his life.→Had we found him earlier we could have saved his life. 要是我们当时早点找到他的话,我们就可以救活他。 注意,如果条件从句的谓语为否定式,其中的否定词not应置于主语之后,而不能与were,should, had等缩略成Weren' t, Shouldn' t, Hadn'场置于句首。如:我如不是警告了你,你就可能丧命了。 正: If I hadn' t warned you, you could have been killed. 正: Had I not warned you, you could have been killed. 误: Hadn' t I warned you, you could have been killed. 另外,有时省略if后提前到句首的had可能不是助动词,而是实义动词。 如: Had I time, I would go with you.假如我有时间,我就同你们一起去。句中的had不是构成过去完成时的助动词,而是表示“有”,如果不省略if ,完整形式为:If I had time, I would go with you. (1) Had I known about this computer program, a huge amount of time and energy____. (2010浙江卷) A.would have been saved B. had been saved C. will be saved D. was saved （2） fired, your health care and other benefits will not be immediately cut off. (2006湖北） A. Would you be B. Should you be C. Could you be D. Might you be 2.“宁愿”类虚拟语气 这里说的“宁愿”主要是指would rather。当它后接句子的时候,句子的谓语通常要用虚
be型虚拟语气及倒装
be-型虚拟式的主要用法如下。 用于表示命令、决定、建议等词语之后的that-分句中 be-型虚拟式的这一用法又有以下三种情况: a)用在decide, decree, demand, insist,moveorder,prefer,propose,recommend,request,require,suggest,vote等动词之后的that分句中。例如: He ordered that all the books be sent at once、 We propose that somebody neutral take the chair(担任主席)。 She insisted that she go to the south for her holiday、 Congress has decided /voted/ decreed that the present law be maintained、 The doctor insisted that he not eat meat、 b)用在decision, decree, demand, Instruction, order, requirement, resolution等名词之后的that-分句中。例如: The board(理事会) has given instructions that the agent fly to Boston、 We were faced with the demand that this tax be abolished、 Your advice that she wait till next week is reasonable、 Their decision was that the school remain closed、 His order that the troops not be sent at once was carried out、 在这一用法中be-型虚拟式能与“should +不定式”交替使用,也能与不定式被动语态交替使用。例如: He ordered that the books be sent at once、 =He ordered that books should be sent at once、 =He ordered the books to be sent at once、 It is important that she be placed in an appropriate job、 =It is important that she should be placed in an appropriate job、 =It is important for her to be placed in an appropriate job、 be-型虚拟式能用于由if, though, whatever, lest, so long as等引导的分句中表示推测、让步、防备等含义。例如: If he be found guilty, John shall have the tight of appeal、 If the rumour be true, everything is possible、 Though everyone desert you, I will not Whatever be his defense, we cannot tolerate this disloyalty、 So long as a volume hold together, I am not disturbed as to its outer appearance、 Whether she be right or wrong, she will have my unswerving support、 Quietly we sat on the river bank lest the fish swim away、 上述用法现在只限于正式书面语体,在非正式语体中通常用动词陈述式或者用should/may+不定式。例如: If the rumour is true, everything is possible、 He hid himself in the bush lest he should be seen、 Whatever his defense may be, we can\'t tolerate this disloyalty、 用于某些公式化的语句中 be-型虚拟式用于某些公式化语句中可表示祝愿、诅咒、禁止等意义。例如: Long live the People\'s Republic of China! God bless you! Heaven forbid!(天理不容) Devil take him!(混蛋) So be it、(但愿如此/就这样吧。) Suffice it to say that、、、(只需说……就够了。) Far be it from me to(我极不愿) spoil the fun、