英语比较状语从句知识点
中学英语语法比较状语从句精讲精析(含答案)
中学英语语法比较状语从句精讲精析（含答案）比较状语从句中常用than,so(as)...as,the more...the more等引导。
表示同级比较,肯定句用as...as...,否定句用not as/so...as...。
than表示不同程度的比较,主句中用形容词或副词的比较级。
例句:①He runs less faster than me.他跑的不如我快。
②The film was not so(as) good as I had expected.这部电影比我期望的差。
③The busier he is, the happier he feels.他越忙越感到开心。
1.___________ online shopping has changed our life,not all of its effects have been positive.2.___________you do,don’t be a bystander.3.My grandfather still plays tennis now and then,___________he is in his nineties.4.__________the job takes a significant amount of time，most students agree that the experience is worth it.5.You can come and have a talk with me__________it is convenient to you.6.No sooner had Mo Yan stepped on the stage__________the audience broke into thunderous applause.7.___________he trained hard,he didn’t pass the diving test.8.Old_____ he is ,he still lives an active life.9.__________I really don’t like art,I find this painting impressive.10.___________you go,don’t forget safety.11.__________team wins, I won’t care about too much of it.12.That stubborn CEO turned a deaf ear to the suggestions from his employees,_____________he knew the suggestions were very valuable.13.Clever _________ he is, he can’t figure out what the word puzzle me ans.14.Wise man _______ he was,he made a mistake in his marriage.15.I will wait for you __________ late it is.16.The child ate__________we gave him.17.He is more successful ________ we had expected.18.His handwriting is not as good _______yours.19.Pop star__________ she is,she still needs to improve.20.Call me when you arrive,____________ time it is.练习keys：1.While 2.Whatever\No matter what 3.though\even though 4.Though\Although\While 5.whenever\no matter when 6.than 7.Though\Although\While 8.though\as 9.Though\Although\While 10.Wherever\No matter where9.Whichever\No matter which 12.even though 13.as\though 14.as\though 15.however \no matter how 16.whatever 17.than 18.as 19.as\though 20.no matter what。
英语语法讲解之状语从句
英语状语从句一、定义：指句子用作状语时，起副词作用的句子。
它可以修饰谓语、非谓语动词、定语、状语或整个句子。
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。
二、知识梳理1、时间状语从句常用引导词：when, as, while, as soon as, while, before, after, since , till, until特殊引导词：the minute, the moment, the second, every time, the day,the instant, immediately , directly, no sooner …than, hardly …when, scarcely …whenI didn’t realize how special my mother was until I became an adult. While John was watching TV, his wife was cooking.The children ran away from the orchard(果园) the moment they saw the guard.No sooner had I arrived home than it began to rain.Every time I listen to your advice, I get into trouble.2、地点状语从句常用引导词：where特殊引导词：wherever, anywhere, everywhereGenerally, air will be heavily polluted where there are factories. Wherever you go, you should work hard.3、原因状语从句常用引导词：because, since, as, for特殊引导词：seeing that, now that, in that, considering that, given that, considering that, as much as, so much asMy friends dislike me because I’m handsome and successful.Now that everybody has come, let’s begin our conference.The higher income tax is harmful in that it may discourage people from trying to earn more.Considering that he is no more than 12 years old, his height of 1.80 m is quite remarkable.4、目的状语从句常用引导词：so that, in order that特殊引导词：lest, in case, for fear that,in the hope that, for the purpose that, to the end thatThe boss asked the secretary to hurry up with the letters so that he could sign them.The teacher raised his voice on purpose that the students in the back could hear more clearly.5、结果状语从句常用引导词：so that, so…that, such …that,特殊引导词：such that, to the degree that, to the extent that, to such a degree that,He got up so early that he caught the first bus.It’s such a good chance that we must not miss it.To such an degree was he excited that he couldn’t sleep last night.6、条件状语从句常用引导词：if, unless,特殊引导词：as/so long as, only if, providing/provided that, suppose that, in case that, on condition thatWe’ll start our project if the president agrees.You will certainly succeed so long as you keep on trying.Provided that there is no opposition, we shall hold the meeting here.7、让步状语从句常用引导词：though, although, even if, even though特殊引导词：as(用在让步状语从句中必须要倒装),while ( 一般用在句首),no matter …, in spite of the fact that, while, whatever, whoever, wherever, whenever, however, whicheverMuch as I respect hi m, I can’t agree to his proposal.尽管我很尊敬他, 我却不同意他的建议。
状语从句知识点详解(初中英语专项复习)14
状语从句知识点详解（初中英语专项复习）状语从句的概念: 用一个句子作状语来修饰动词和形容词，以表明动作发生或状态存在的时间、地点、原因等，这个句子就叫做状语从句。
状语从句的分类：状语从句共分为九大类，包括：时间、地点、原因、条件、让步、目的、结果、方式、比较状语从句。
下面分别讲解：一、时间状语从句概念：用来表示时间的状语从句，由when, while, as, till, until，before, after, since等引导。
由于时间状语从句的引导词所表示的意思并非一致，不同引导词表达不同的时间，它们在句子中对应的时态、语态等也有所不同。
例如：when /while引导的时间状语从句when引导的从句的谓语动词通常是瞬间动词，也可以是延续性动词。
从句动作可与主语动作通常先后发生也可同时发生。
I was writing when my sister came back.( come是瞬间动词，只能用when引导，不能用while)He often wrote me when/while he studied in Shanghai International Studies University.( study 是延续性动词，while可代替when)While my mother was cooking , I was playing chess with dad. (cook是延续性的动词，cook和play同时发生)I like playing chess while my sister likes reading stories.我喜欢下棋，而我姐姐喜欢看小说。
(while表示对比)when和while的区别还有：while引导的时间状语从句多用于进行时态，而when引导的时间状语从句多用于一般时态。
While we were playing games, our headmaster called me .我们正在做游戏的时候，校长叫我了。
初中英语知识点归纳状语从句的分类和用法
初中英语知识点归纳状语从句的分类和用法状语从句是英语语法中重要的一部分，它用来修饰主句的动作或描述情况的，在句子中起着状语的作用。
状语从句分为时间状语从句、条件状语从句、原因状语从句、目的状语从句、结果状语从句、方式状语从句和比较状语从句等。
下面将对初中英语中常见的状语从句分类和用法进行归纳。
一、时间状语从句时间状语从句用来表示动作或事件发生的时间，包括连词when (当...时候)，while (在...时候)，before (在...之前)，after (在...之后)，as (当)，since (自从)，until (直到)等。
时间状语从句一般放在主句之前或者之后。
例如：- When I was young, I used to play soccer with my friends. (当我年轻的时候，我常常和朋友们踢足球。
)- After she finished her homework, she went to bed. (她完成作业之后，去睡觉了。
)二、条件状语从句条件状语从句用来表示主句动作的条件或前提，包括连词if (如果)，unless (除非)，in case (以防)，as long as (只要)，provided/providing (只要)等。
条件状语从句一般放在主句之前。
例如：- If it rains tomorrow, we will stay at home. (如果明天下雨，我们就在家呆着。
)- Unless you work hard, you won't pass the exam. (除非你努力学习，否则你就不能通过考试。
)三、原因状语从句原因状语从句用来表示主句动作或情况的原因，包括连词because (因为)，as (因为)，since (因为)，for (因为)，now that (既然)等。
原因状语从句一般放在主句之前。
例如：- Because it was raining, we stayed at home. (因为下雨，我们呆在家里。
高中英语状语从句知识点
高中英语状语从句知识点高中英语---状语从句一、概念：状语通常由副词、介词短语、动词不定式、分词和从句等担当。
状语从句主要用来修饰主句或主句的谓语。
一般可分为九大类，状语从句的关键是要掌握引导不同状语从句的常用连接词和特殊的连接词。
二、分类及使用1.时间状语从句(1) when①.when引导的时间状语从句，其动词既可以是延续性动作的动词，也可以是瞬间性动作的动词，可以表示主句的动作和从句的动作同时发生，或从句的动作发生在主句的动作之前。
when you apply for a job, you must present your credentials.②when还可表示just then（正在那时）的意思，此时所引导的从句放在主句之后。
we were about to start when it began to rain.(2) as引导的时间状语从句as侧重表示主句和从句的动作并相发生,翻译成一边，一边。
We were having XXX.(3) while“在…期间”，所指导的从句的举措是连续性的，并透露表现和主句的举措同时发生。
(4) before指导①before“在…之前”I’ll be back before you have left.②before“…之后才”It may be many years before we XXX.(5) XXX等指导as soon as是最常见的透露表现“一…就”的从属连词，其他连词另有immediately，instantly，the instant (that)，the minute(that)，the moment(that)等，它们平日都可与as soon as 换用。
As soon as we got home, the telephone rang.I recognized her XXX.(6) XXX指导XXX和XXX的意思是“刚…就”，它们所引导的从句中的谓语动词通常为过去完成时。
初中英语：状语从句所有知识点归纳
第十七章状语从句知识点1状语从句的分类知识点2时间状语从句的用法知识点3地点状语从句和条件状语从句的用法知识点4原因状语从句和让步状语从句的用法知识点5比较状语从句和方式状语从句的用法知识点6目的状语从句和结果状语从句的用法知识详单知识点1状语从句的分类知识点2时间状语从句的用法知识点3地点状语从句和条件状语从句的用法知识点4原因状语从句和让步状语从句的用法知识点5比较状语从句和方式状语从句的用法知识点6目的状语从句和结果状语从句的用法考点突破考点1考查时间状语从句的用法1.(龙东中考)-Henry, please call us as soon as you _______ Hawaii.-OK. I'll do that, Mom.A. arrive inB. are arriving inC. will arrive at【解析】选择A as soon as结构意为“一……就……，”引导时间状讲从句，主句为祈使句，从句用一般现在时表示将来。
Hawaii 为大地点.因此用in.考点2考查地点状语从句的用法2.(扬州中考)-My friend has achieved his goal after years of hard work.--- Great.A·One tree can make a forest B. Where there is a will，there is a way C. Many hands make light work D. A friend in need is a friend indeed【解析】选B 第一个人阐述自己的朋友经过多年努力实现目标.，第二个人表示祝贺，同时，发表自己对此事的看法。
应该是“有志者，事竟成”.该句是where引导的地点状语从句。
考点3考查条件状语从句的用法3.(十堰中考)_________ deal with our problems, we can easily become unhappy.A. UntilB. IfC. UnlessD. Though【解析】选C。
英语语法：状语从句八大类型的区分以及知识点讲解
英语语法：状语从句八大类型的区分以及知识点讲解NO.1 副词作状语(1)句子副词：句子副词用于修饰句子(而不是修饰某个单个的词)，反映说话人的观点和看法。
如actually, apparently, certainly, clearly,definitely, evidently, fortunately, frankly, honestly, luckily, obviously, perhaps, possibly, probably, surely, undoubtedly, unexpectedly 等。
作用以及位置：句子副词通常位于句首(或分句句首)。
Eg:Obviously he can't tell the difference between them. 显然他无法区别两者的不同。
I arrived late but luckily the meeting had been delayed. 我迟到了，幸而会议推迟了。
但有些句子副词也可以出现句中。
eg：He smiled nastily. He evidently knew something I didn't. 他发出狞笑，他显然知道一些我所不知道的事。
有的句子也可用作其他种类的副词，不过这往往会导致位置和语义的变化：Clearly he didn't say so. 显然他没有这样说。
(句子副词)He didn't say so clearly. 他说得没有那么清楚。
(方式副词)(2)起连词作用的副词连接副词就是连接词，如besides，meanwhile，then, therefore, thus, However,Otherwise, so, yet 等。
作用以及位置：常放在两个句子中间，前面为逗号，后面放连接词，从句之前。
注意：so 也可放在形容词之前做修饰，yet 可放句尾或从句之前。
中考英语知识点比较状语从句
中考英语知识点比较状语从句比较状语从句是用来表示两个事物进行比较的句子。
比较状语从句通常由关系代词如“than”、“as...as”、“not as...as”、“no more...than”等引导。
以下是中考英语常见的比较状语从句知识点：1. 使用“than”进行比较：- 比较两者相同：as + 形容词/副词原级 + as例句：He is as tall as his brother.- 比较两者不同：形容词/副词比较级 + than例句：She is taller than her friend.2. 使用“as...as”进行比较：- 表示相等程度：形容词/副词原级 + as + 形容词/副词原级例句：She is as smart as her sister.- 表示不相等程度：形容词/副词比较级 + than + 形容词/副词原级例句：He is taller than his classmates.3. 使用“not as...as”进行比较：- 表示不相等程度：not as + 形容词/副词原级 + as例句：This car is not as expensive as that one.4. 使用“no more...than”进行比较：- 表示同样的程度：no more + 形容词/副词原级 + than例句：I can run no more quickly than you.需要注意的是，比较状语从句要注意主语和谓语动词的一致性。
同时，在使用中要注意形容词和副词的变化规则以及特殊比较级的形式。
熟练掌握比较状语从句的使用，可以帮助学生更准确地进行比较，并且在写作和口语表达中更加地流利自然。
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英语比较状语从句知识点
下面是CN人才网小编提供的英语比较状语从句知识点，欢迎阅读。
一、在英语状语从句学习中，有一种从句是由：原级：as…as(和……一样)，not so(as)…as …(和不一样);比较级：more…than(更);最高级：The most…in/of，the + 形容词+est…of/in。
常用引导词：as(同级比较)，than(不同程度的比较);特殊引导词：the more … the more … ; no … more than;not A so much as B引导的，由这类词引导的状语从句叫做比较状语从句，主要运用于形容词和副词的原级、比较级及最高级的句子之中。
二、1、as/so + 原级 + as;它的意思是，和......一样,(其中 as/so 是副词,意思是“同样地”,后一个 as 是连词),如：
My hometown is as/so beautiful as Hangzhou
我的家乡和杭州一样美。
2、no + 比较级 + than ，它的意思是，最多和......一样，只不过，如：
I have no more than two dollars left in my pocket.
我口袋里只剩下两元钱了.(有钱少的含义)
3、not more than,不多于,如：
I have not more than two dollars left in my pocket.
我口袋里顶多还有两元钱.(没有钱多钱少的含义)
4、no less than 不亚于,至少和...一样,如：
He has got no less presents than I did last time.
他收到的礼品不亚于我上次收到的.(有收到多的含义)
5、not less than 不少于,如：
He has got not less presents than I did last time.
他收到的礼品不少于我上次收到的.(不包含多或少的含义)
6、比较级 + than,比...优上,如：
Our class is bigger than yours.
我们班的规模比你们的大.
7、the 比较级 + the 比较级,越如何就越如何,如：
The more we can do for you,the happier we will be.
为你们做得越多我们就越感到高兴.
8、less + 原级 + than,不如,比...较差,如：
This kind of food is less expensive than that one.这种食品不如那一种贵.
9、not so + 原级 + as,不如,不及,如：
The film today is not so interesting than the one yesterday.
今天的电影不如昨天的那个有意思.
10、than 比,as/so ...as 和...一样,the more...the more 越...越...
三、比较状语从句从某种角度上说，它也是一种方式状语从句，它通常可和以下关联词来引导as(或so)...as, than, according as, in proportion as等。
1. He woke up as suddenly as he had fallen asleep.
他醒来得和入睡一样突然。
(第一个as是副词)
2. I have never seen so much rain as fell that February.
我从未见过像那个二月那么多雨。
(否定结构常用so…as, 也可用as... as)
3. Man developed earlier than people think.
人类的出现比人们所想的要早。
4. He moves more slowly than his sister does.
他行动起来比他妹妹慢。
5. The youth of today are better off than we used to be.
今天的年轻人比我们过去的境况要好。
6. You may go or stay, according as you decide.
是去是留由你自己决定。
7. You will be praised or blamed according as your work is good or bad.
你受表扬还是责备得看你的工作好坏决定。
8. Men are happy in proportion as they are virtuous.
人之幸福与德行成正比。
9. Some people are happy in proportion as they are noticed. 有些人越受到注意就越高兴。
10. This book is the most interesting of the three.
这本书是三本中最有趣的。
11. This road is the busiest street in our city.
这条路是我们城市最繁忙的街道。
12. Food is to men what oil is to machine.
食物之于人,犹如油之于机器。