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专升本英语语法知识点汇总
状语从句 (Adverbial Clause) 是指 句子 用作状语时，起副词作用的句子。状语从句中的从句可以修饰谓语、非谓语动词、定语、状语或整个句子。下面就是我给大家带来的状语从句英语语法知识点汇总，希望大家喜欢！
1 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.
我住的地方树很多。
Wherever I am I will be thinking of you.
不管我在哪里我都会想到你。
2 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。
The waves dashed on the rocks as if in anger.
波涛冲击着岩石，好像很愤怒。
3 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.
4 目的状语从句
表示目的状语的从句可以由that, so that, in order that, lest, for fear that, in case等词引导，例如：
You must speak louder so that /in order that you can be heard by all.
He wrote the name down for fear that(lest) he should forget it.
Better take more clothes in case the weather is cold.
5 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
6 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 tied, let's go out for a walk.
典型例题
You will be late ___ you leave immediately.
A. unless B. until C. if D. or
答案A。 句意：除非你立即走，否则你就回迟到的。可转化为 If you dong leave immediately, you will be late. B、D句意不对，or表转折，句子如为 You leave immediately or you will be late.
7 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.
虽然在下雨，但他们仍在地里干活。
He is very old, but he still works very hard.
虽然他很老，但仍然努力地工作。
Though the sore be healed, yet a scar may remain.
伤口虽愈合，但伤疤留下了。 ( 谚语 )
典型例题
1) ___she is young, she knows quite a lot.
A. When B. However C. Although D. Unless
答案：C。意为虽然她很年轻，却知道许多。
2) as, though 引导的倒装句
as / though引导的让步从句必须表语或状语提前(形容词、副词、分词、实义动词提前)。
Child as /though he was, he knew what was the right thing to do.
= Though he was a small child, he knew what was the right thing to do.
注意： a. 句首名词不能带任何冠词。
b. 句首是实义动词，其他助动词放在主语后。如果实义动词有宾语和状语，随实义动词一起放在主语之前。
Try hard as he will, he never seems able to do the work satisfactorily.
= Though he tries hard, he never seems…
虽然他尽了努力，但他的工作总做的不尽人意。
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。
8 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。
9 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.
她直到6点才到。
Don't get off the bus until it has stopped.
公共汽车停稳后再下车。
I didn't manage to do it until you had explained how. 直到你教我后，我才会做。
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 until… 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.
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初中英语条件状语从句的总结
用来修饰主句中的动词，副词和形容词的从句叫状语从句。下面就和我一起了解一下，供大家参考。
什么是状语从句
状语从句是指句子用作状语时，起副词作用的句子。状语从句中的从句可以修饰谓语、非谓语动词、定语、状语或整个句子。
状语从句根据其作用可分为时间、地点、原因、条件、目的、结果、让步、方式和比较等从句。状语从句一般由连词(从属连词)引导，也可以由词组引起。从句位于句首或句中时通常用逗号与主句隔开，位于句尾时可以不用逗号隔开。
初中英语八大类状语从句语法集锦
1.时间状语从句
（1）When---当……时候,通常指某一特定的时间点，主句与从句的动作同时发生。
（2）When---正在……的时候，突然…。通常主句是进行时或be about to时，在翻译的时候，when可以译成没想到或突然。
（3）When当从句是进行时，主句是一般时，往往表示不满。
（4）When=after
（5）While---在……期间，往往指一段时间。
（6）While---表示一种不满情绪，意思是这边在干某种重要的事，而另一边在享受等。
（7）As---一边……一边,随着
（8）The moment---一……就……=as soon as,immediately,
2.条件状语从句
引导状语从句的连接词有：If如果,unless除非,as long as只要,As(so)far as---据……所知，incase万一,provided that假如,on condition that若是，以…为条件。
3.地点状语从句
地点状语从句只有两个连词:Where,wherever。
4.原因状语从句
because,as,since,now that,和considering that,seeing that这六个连词都用于表示表示原因,但在语气上一个比一个弱。
5.结果状语从句
引导结果状语从句的连词有：that,so that,so…that…
6.目的状语从句
引导目的状语从句的主要连词有:that,so that,in order that,for fear that,lest.
7. 让步状语从句
引导让步状语从句的连词有：Although,though,as,even if,even though,no matter,however,whatever,while,whether。
8.方式状语从句
方式状语从句常由:as, as if, as though。
初中英语状语从句知识点归纳
在复合句中
，用一句话充当状语成分，可以用来修饰谓语（包括非谓语动词）、定语、状语或整个句子。用来修饰动词，形容词，副词以及全句的句子成分，叫做状语。adverbial
modifier
(adv.)。用作状语的通常是副词，介词短语，不定式和从句等。
1、时间状语从句：
说明动作或状态发生、存在的时间。一般情况下，从句的谓语动词用“一般现在时”表示“一般将来时”，用“现在完成时”表示“将来完成时”
2、地点状语从句：
地点状语从句表示地点、
方位，
这类从句通常由where,
wherever引导。
指具体地点时，从句可用于主句之前或之后；
The
house
stood
where
the
two
roads
meet.
表示抽象条件的含义时，必须放在主句之前。
Where
there
is
a
will,
there
is
a
way.
初中英语语法状语从句专练及答案
语法是英语考试中的重中之重，所占分值也多。提高英语能力的方法是多读多练多积累。我在这里整理了初中英语语法 状语从句供大家阅读，希望能帮助到您。
初中英语语法 状语从句
1状语从句
在复合句中，修饰主句中的动词、形容词或副词等的从句叫状语从句。状语从句根据它表达的意思可分为时间、地点、原因、目的、结果、让步、比较(或方式)和条件等类。
1.时间状语从句
引导连词有when，while，till，not…until，since，after ,before ,as soon as
The bus won’t start until everybody gets on.
公共汽车直到每人都上车为止，才开动。
When he knocked at the door I was cooking.
当他敲门时，我正在煮饭。
Last night before he came back home, his wife had already cooked dinner and waited for 2 hours.
昨天晚上在他回到家之前，他的妻子已经做好晚饭足足等了他两小时之久。
After I went to church, I went shopping.
2.地点状语从句
地点状语从句通常由where, wherever 引导。
Where there is a will, there is a way. 哪里有志向，哪里就有出路。有志者事竟成。
Where there is a life, there is a hope. 哪里有生命，哪里就有希望。 留得青山在，不怕没柴烧。
Wherever you go, whatever you do, I will be right here waiting for you.
不管你去哪里，不管你做什么，我都会在此守侯你。
3.原因状语从句
引导连词有because，as, since。
He didn′t see the film because he had seen it.
他没有看那部电影，因为他已经看过了。
They couldn’t get on the train，for it was too crowed.
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.
注意：because不能和so 连用。
4.目的状语从句
引导连词有 that， so that…，in order that。
He must get up early so that he can catch the first bus.
他必须早起，以便能赶上第一辆公共汽车。
He repainted the house so that he could welcome the guests.
Millions of trees are planted in North China so that the sand can be stopped from moving south.
The mother left work earlier in order that she could be at home when the children arrived.
So that …——以便/以致……
例如：
(1)They studied hard so that they could pass the exam.
(2)They started early so that they caught the early bus.
注意点：
在例句(1)中,是引导目的状语;在例句(2)中，是引导结果状语。一般来讲，从句中含有情态动词的，为目的状语。无情态动词的，为结果状语。
5.结果状语从句
引导连词有that，so…that…，such….that
The box is so heavy that I can’t lift it.
这个盒子如此沉，以致我无法抬起来。
such+名词性词组+that…
So+形容词/副词+that…——如此……以致……
例如：
(1)She is such a good teacher that we all love her.
(2)It was such a hot day that they didn’t go out for a walk as usual.
注意点：
1.such+a+形容词+名词+that…，可以改写成：so+形容词+a+名词+that…
例句(1)可以改写成：She is so good a teacher that we all love her.
2.在such+形容词+名词复数或不可数名词+that…结构中，形容词如果是many/few或much/little时，用so不用such，即：so+many/few+可数名词复数+that…，so+much/little+不可数名词+that…
(1)There are so many people in the room that I can’t get in.
(2)The man has so much money that he can buy a car.
6.让步状语从句
引导连词有though，although; even though/if; whatever; however
Although he is young，he knows a lot of things.
虽然他年龄小，但却认识许多事物。
Even though you don’t like him, you still have to be polite.
Whatever you say, I will not change my mind.
注意：although，though不能和but连用。
7.比较(方式)状语从句以than为引导连词。
常见连词(as)…as.., …than…; the…, the…
Jim is older than Lucy(is).
吉姆比路希年长。
Skiing is more exciting than running.
The more you practice, the more knowledge you will get.
注意：than 引导的比较状语从句中的谓语常省略。
8.条件状语从句以if, unless为引导连词。
If you eat bad food，you may be ill.
如果你吃到坏了的食物，就会生病。
If it doesn’t rain tomorrow, we will have a sports meet.
注意：主句是将来时，从句用一般现在时。
状语从句中常见的误点
1) 时间状语从句和条件状语从句中的时态与主句的搭配：(俗称：主将从现)
2) 原因状语从句because与because of ;
Because+从句和because of +n./ pron
例如：
I was late because I didn’t catch the bus.
I was late because of the rain.
初中英语语法学习建议
总是站在系统的高度把握知识
很多同学在学习中习惯于跟着老师一节一节的走，一章一章的学，不太对意章节与学科整体系统之间的关系，只见树木，不见森林。随着时间推移，所学知识不断增加，就会感到内容繁杂、头绪不清，记忆负担加重。事实上，任何一门学科都有自身的知识结构系统，学习一门学科前最先应了解这一系统，从整体上把握知识，学习每一部分内容都要弄清其在整体系统中的位置，这样做往往使所学知识更容易把握。
追根溯源，寻求事物之间的内在联系
学习最忌死记硬背，特别是理科学习，更重要的是弄清楚道理，所以不论学习什么内容，都要问为什么，这样学到的知识似有源上水，有木之本。即使你所提的问题超出了中学知识范围，甚至老师也回答不出来，但这并不要紧，要紧的是对什么事都要有求知欲，好奇心，这往往是培养我们学习兴趣的重要途径，更重要的是养成这种思考习惯，有利于思维品质的训练。
发散思维，养成联想的思维习惯
在学习中我们应经常注意新旧知识之间、学科之间、所学内容与生活实际等方面的联系，不要孤立的对待知识，养成多角度地去思考问题的习惯，有意识地去训练思维的流畅性、灵活性及独创性，长期下去，必然会促进智力素质的发展。
语法的关键性是很重要的。对于初中生来说，这个时候才刚开始学习语法，要具备熟练的语法技巧，才能够把握住英语这门课程的成绩。语法怎样才能够运用自如。英孚英语告诉你，使用英孚英语提供的语法技巧，根据技巧去结合语法共同使用着。将语法举一反三的放在文章中去使用着。
本次整理就到这里啦，祝大家在考试中能金榜题名!
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