吉林学位英语语法精讲:状语从句

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英语语法学习:英语八类状语从句的用法归纳

英语语法学习:英语八类状语从句的用法归纳

英语语法学习:英语八类状语从句的用法归纳状语从句即指在主从复合句用作状语的从句。

按照其意义,状语从句可分为时间状语从句、地点状语从句、原因状语从句、目的状语从句、结果状语从句、条件状语从句、让步状语从句等。

状语从句是高中英语学习中的一个语法重点,也是历年高考重点考查的内容之一。

学习状语从句主要应注意引导状语从句的从属连词的用法与区别,以及从属连词在一定的语言环境中的意义与用法。

一、时间状语从句1、when的用法(1)when既可引导一个持续性动作,也可引导一个短暂性动作,可用于表示主句和从句动作同时发生或从句动作先于主句动作,有时还可表示从句动作后于主句,意为“当。

时候”。

(2)when在be about to do。

when。

,be doing。

when。

,had done。

when。

,be on one’s way。

when。

,be on the point of doing。

when。

等结构中,作“那时突然”讲。

(3)when “既然、鉴于;尽管,虽然(位于主句之后);如果”2、while的用法(1)表示“当。

时候”,引导的动作必须是延续性的。

(2)用作并列连词,表示相对关系“然而”。

(3)引导让步状语从句,相当于although,意为“虽然”,位于主句前。

(4)引导条件状语从句,相当于as/so long as,意为“只要”。

3、as 的用法(1)表示“当。

时候”,强调同时发生,不指先后。

(2)说明两种正在发展或变化的情况,表示“随着”,表示时间的推移。

(3)表示“一边。

一边。

”。

(4)强调两个动作紧接着发生。

(5)表示“虽然,尽管”。

(6)其他含义“正如,正像”,“作为”,“由于,因为”。

4、before的用法(1)一般意为“在。

之前”“。

才”,“。

就”“还没有。

”“免得”“不知不觉”“宁可,宁愿”,“否则,要不然”。

(2)It + will be/was + 时间段+before+一般现在时/一般过去时。

状语从句的种类与用法详解

状语从句的种类与用法详解

状语从句的种类与用法详解状语从句是英语语法中的重要部分,它在句子中充当状语,用于修饰、限定主句的动作、状态或其他方面。

状语从句有多种种类和用法,下面将对其进行详细解析。

1. 时间状语从句时间状语从句用于表示主句中的动作发生的时间,具体用法如下:- 当主句谓语动词表示延续性动作时,使用while引导的时间状语从句。

例如:While I was studying for the exam, my phone rang.(当我正在备考时,我的手机响了。

)- 当主句谓语动词表示瞬时性动作时,使用when或as引导的时间状语从句。

例如:When I arrived at the station, the train had already left.(当我到达车站时,火车已经开走了。

)2. 地点状语从句地点状语从句用于表示主句中的动作发生的地点,具体用法如下:- 使用where引导的地点状语从句。

例如:I will meet her where we had our first date.(我会在我们第一次约会的地方见她。

)3. 原因状语从句原因状语从句用于表示主句中的动作发生的原因,具体用法如下:- 使用because或since引导的原因状语从句。

例如:He couldn't come to the party because he had to work overtime.(他不能来参加聚会,因为他得加班。

)- 使用as引导的原因状语从句,强调两个动作同时发生。

例如:As the sun set, the sky turned orange.(太阳下山时,天空变成橙色。

)4. 条件状语从句条件状语从句用于表示主句中的动作发生的条件,具体用法如下:- 使用if或unless引导的条件状语从句。

例如:If it rains tomorrow, we will stay indoors.(如果明天下雨,我们将呆在室内。

语法之状语从句解析

语法之状语从句解析

语法之状语从句解析状语从句是英语语法中的重要部分,它能够在句子中充当状语,进一步详述动作、时间、原因、条件等信息。

在本文中,我们将对状语从句的定义、分类和用法进行详细解析。

状语从句是从属于主句的从句,通过引导词来与主句相连。

常见的引导词有连词如when、where、while、as、since、because等,以及关系代词如that、which、who等。

状语从句可以用来修饰动词、形容词、副词或整个句子。

首先,让我们来看看状语从句按照功能可以分为时间状语从句、地点状语从句、原因状语从句、条件状语从句、结果状语从句和方式状语从句等几种类型。

时间状语从句用来描述一个动作或事件发生的时间。

例如:- I will call you when I finish my work.(我完成工作后会给你打电话。

)- He always reads books before he goes to bed.(他睡觉前总是看书。

)地点状语从句用来描述一个动作或事件发生的地点。

例如:- Please meet me where we had lunch yesterday.(请在我们昨天吃午饭的地方见我。

)- I saw him at the place where we first met.(我在我们第一次见面的地方看到了他。

)原因状语从句用来说明一个动作或事件发生的原因。

例如:- She couldn't come to the party because she was sick.(她因为生病不能来参加派对。

)- They decided to cancel the trip as it was raining heavily.(由于下大雨,他们决定取消行程。

)条件状语从句用来描述一个动作或事件发生的条件。

例如:- If it rains tomorrow, we will stay at home.(如果明天下雨,我们会呆在家里。

状语从句的种类和用法详细分析

状语从句的种类和用法详细分析

状语从句的种类和用法详细分析状语从句是英语语法中的一种从句,它在句子中充当状语的作用,用来修饰谓语动词或整个句子。

本文将详细介绍状语从句的种类和用法。

一、时间状语从句时间状语从句用来表示一个动作或事件发生的时间,它的引导词有:when, while, as, before, after, since等。

例如:1. When I arrived at the office, everyone had already left.2. After she finished her homework, she went to bed.二、原因状语从句原因状语从句用来表示一个动作或事件的原因,它的引导词有:because, since, as等。

例如:1. He couldn't attend the meeting because he was sick.2. Since it was raining heavily, we decided to stay at home.三、条件状语从句条件状语从句用来表示在特定条件下会发生的情况,它的引导词有:if, unless, provided that等。

例如:1. If it rains tomorrow, we will stay indoors.2. Unless you study hard, you won't pass the exam.四、方式状语从句方式状语从句用来表示一个动作或事件的方式,它的引导词有:as, like等。

例如:1. You should do it as I told you.2. He acted like he didn't care about anything.五、地点状语从句地点状语从句用来表示一个动作或事件的地点,它的引导词有:where, wherever等。

例如:1. I will go wherever you go.2. The children played in the park where their parents could watch them.六、目的状语从句目的状语从句用来表示一个动作或事件的目的,它的引导词有:so that, in order that等。

初中英语知识点归纳状语从句的用法

初中英语知识点归纳状语从句的用法

初中英语知识点归纳状语从句的用法状语从句是英语语法中常见的一种句子结构,用来修饰动词、形容词、副词等。

归纳总结了初中英语中常见的状语从句的用法,可以帮助初学者更好地理解和运用这一知识点。

一、时间状语从句1. 当状语从句表示将来的动作或情况时,主句使用一般将来时态,从句使用一般现在时态。

例如:I will go to bed after I finish my homework.(在我完成作业之后,我会去睡觉。

)2. 当状语从句表示过去的动作或情况时,主句使用过去时态,从句使用过去完成时态。

例如:He had left before I arrived.(在我到达之前,他已经离开了。

)3. 当状语从句表示现在的动作或情况时,主句使用一般现在时态,从句使用一般现在时态。

例如:I always eat breakfast before I go to school.(在我去学校之前,我总是吃早饭。

)二、地点状语从句1. 当状语从句表示具体位置时,主句使用动词arrive等,从句使用介词+地点名词的结构。

例如:We will meet at the place where we had lunch yesterday.(我们将在我们昨天吃午饭的地方见面。

)2. 当状语从句表示方向时,主句使用动词come/go等,从句使用连词where或标点符号将其与主句分开。

例如:He will go wherever you go.(无论你去哪儿,他都会去。

)三、原因状语从句1. 当状语从句表示结果时,主句使用so,主句中动词通常使用情态动词。

例如:I am ill, so I can't go to school.(我生病了,所以不能去学校。

)2. 当状语从句表示原因时,主句使用because,从句使用一般现在时态。

例如:He didn't eat breakfast because he got up late.(他早上起得晚,所以没有吃早饭。

状语从句的用法讲解

状语从句的用法讲解

状语从句的用法讲解状语从句一、概述状语从句(adverbial clause)在句中作状语,可修饰主句中的动词、形容词和副词等。

状语从句由从属连词引导。

状语从句可放在句首或句末。

放在句首时,从句后面常用逗号;放在句末时,从句前面往往不用逗号。

When the plane arrived, some of the detectives were wa it ing inside the main building while other s were waiting on the airfield.当飞机抵达时,一部分侦探等在主楼里面,而另一部分则等在停机坪上。

When I came home, my wife was cooking dinner. 我回家时,妻子在做晚饭。

Though he was poor, he was happy. 虽然他很穷却很快乐。

If you ask him, he will help you. 如果你向他请求,他会帮助你。

Since you ask, I will tell you. 你既然问,我就告诉你。

I can't tell you when you won't listen. 既然你不想听,我就不告诉你了。

He stopped trying, when he might have succeeded next time. 他不再试了,其实他可能下一次就成功。

二、引导状语从句的连词分类状语从句根据它们的含义分为时间、地点、原因、目的、结果、方式、让步、条件、比较等九种。

三、时间状语从句1、引导时间状语从句从属常用连词例析常用来引导时间状语从句的从属连词有:when(当……的时候),whenever(每当),after(在……之后),before(在……之前),as(当…… ;一边……一边),as soon as/hardly…when/no sooner…than(一……就……),while(在……期间),till/until(直到),since(自从),once(一旦……就……)。

状语从句用法详解

状语从句用法详解

状语从句用法详解状语从句是英语语法中重要的句子成分,用于修饰句子中的动态或状态,告诉我们动作发生的时间、地点、原因、方式等相关信息。

本文将详细介绍状语从句的用法。

1. 时间状语从句:时间状语从句用于表示动作发生的时间关系。

常见的引导词有when,while,before,after,since等。

例如:- I will meet her when I finish work.(我下班后会和她见面。

)- We were having dinner while it started to rain.(我们正在吃饭时突然下雨了。

)2. 地点状语从句:地点状语从句用于表示动作发生的地点关系。

常见的引导词有where,wherever等。

例如:- I will go wherever you go.(无论你去哪,我都会跟着去。

)- She can find her keys where she left them.(她可以在她放钥匙的地方找到它们。

)3. 原因状语从句:原因状语从句用于表示某个动作或状态的原因。

常见的引导词有because,since,as等。

例如:- As it was getting late, we decided to leave.(由于时间很晚,我们决定离开。

)4. 方式状语从句:方式状语从句用于表示某个动作或状态的方式。

常见的引导词有as,like,as if等。

例如:- She danced as if nobody was watching.(她像没人看着一样跳舞。

)- He treats me like a princess.(他像对待公主一样对待我。

)需要注意的是,在使用状语从句时,需要注意主句和从句之间的时态和语序的一致性。

此外,状语从句通常位于主句之前或之后,但也可以放在主句的中间。

总结:状语从句是用于修饰句子中动态或状态的从句,用于表示时间、地点、原因、方式等相关信息。

状语从句的位置和作用解析

状语从句的位置和作用解析

状语从句的位置和作用解析状语从句是英语语法中的一种从属从句,用来修饰主句中的动词、形容词或者副词,起到进一步说明、限定或者补充主句意义的作用。

在句子中的位置和作用非常重要,掌握好这些知识点,可以让我们的表达更加准确、丰富。

本文将对状语从句的位置和作用进行详细解析。

一、状语从句的位置状语从句可以出现在句子的不同位置,具体要根据句子结构和意义来决定。

1. 状语从句在句首:当状语从句表示的是时间、地点、条件等内容的时候,通常会放在句子的前面。

例如:When I arrived at the station, the train had already left.(当我到达车站时,火车已经离开了。

)Wherever she goes, her dog follows.(无论她去哪里,她的狗都跟着。

)If it rains tomorrow, we will stay at home.(如果明天下雨,我们会呆在家里。

)2. 状语从句在句中:状语从句也可以出现在句子的中间位置,起到补充说明或者限定的作用。

例如:I will visit my grandparents when I have time.(我有时间时,我会去拜访我的祖父母。

)She always smiles as if nothing happened.(她总是微笑着,好像什么也没发生过。

)We should work hard so that we can achieve our goals.(我们应该努力工作,这样才能实现我们的目标。

)3. 状语从句在句末:当状语从句表示的是结果、目的或者原因等内容的时候,通常会放在句子的最后。

例如:He studied very hard, so that he could pass the exam.(他学习非常努力,以便能够通过考试。

)She was sick and couldn't go to work yesterday, which made her boss angry.(她昨天生病了,无法去上班,这让她的老板生气了。

状语从句语法讲解

状语从句语法讲解

高中英语状语从句一、定义:在句中作状语的从句是状语从句,修饰主句中的动词、形容词或副词等.状语从句由从属连词引导,从属连词在句中不充当句子成分,只起连接作用,状语从句放在句首时,要用逗号,放在句尾时不用.二、分类根据意义上的不同,状语从句可分为:①时间状语从句②地点状语从句③原因状语从句④目的状语从句⑤条件状语从句⑥结果状语从句⑦让步状语从句⑧方式状语从句⑨比较状语从句三、时间状语从句主句是一般将来时,时间状语从句用一般现在时表将来;主句是过去将来时,从句用一般过去时表示过去将来时;主句是一般过去时,从句用一般过去时.记忆:“主将从现”(一)引导时间状语从句的连词有:As, when (whenever), before, after, as soon as, until (till), since, every time, once.(二)、具体应用1)“while”主、从句动作或状态同时发生.用while引导的从句用延续性动词,常表示较长的时间或一个过程.记忆:While 后用进行时.While we were having supper, all the lights went out.Please keep quiet while others are studying.While I was writing letters last night, he was watching TV. 2)When表示“就在……的时候”, while意为反而,可是,表示转折.One evening Beethoven was walking in a street, when he suddenly stopped outside a little house.3)Whenever 无论什么时候,随时1. Whenever someone throws in some rubbish, the truck produces a piece of music.每当有人扔进一些垃圾时,它(汽车)就放一段音乐.2. Whenever we’re in trouble, they will help us.3. I go to the theatre, whenever I am free.4. Come and see me whenever you want to.你随时来看我.4)till和until(表示“直到……”)句首多用until1、在肯定句中表示“直到……为止”,主句谓语动词要用延续性动词.I was waiting until/till he arrived.2、在否定句中表示“直到……才”主句谓语动词常用终止性动词,这时until和till常被before 替换.I didn' t leave till/until she came back.5)since: 主句用完成时,从句用一般过去时,since引导的从句间或可用现在完成时.It is two years since I have studied English.1. We have known each other since we were children.2. We have been friends (ever since) since we met at school.3. It is ……(一段时间)+since+一般过去时态句子.It is two years since my sister married.……(一段时间) have/has passed since +一般过去时态句子Two sisters have/has passed since my sister married.Since+时间点1. I have been at home since three o' clock this afternoon.2. Maria has been in China since two years ago.6)Every time, each time, next timeEvery time you get back at night, you drop your boots on the floor.Every time I catch cold, I have pain in my back.Next time I go there, I will visit them.7)once 一旦…就Once you begin, you must go on. 你一开了头,就应该继续下去.四、地点状语从句地点状语从句用where, wherever引导We should go where the people need us.我们应该去人民需要我们的地方.Where there is a will, there is a way.有志者,事竟成.Wherever they went, they received a worm welcome.无论他们走到哪儿都受到热烈欢迎.She follow him whose he goes. 他无论到哪里她总跟着.五、原因状语从句原因状语从句用because(因为),since(既然), as(由于)引导1、字母由多到少,语气由强到弱.2、由why提问必须用because回答.Since, as不回答why的提问,而且从句一般放在句首,because一般放在主句之后.3、before of +名词Because of the rain, we didn' t go to the park.4、because 和so不可连用,只能选其一.(另有although, but)Why didn' t he come to school? Because he was ill.Since I must die, I must. 既然我一定要死,我一定这样做.Since a lot of people make mistakes in life, Mr Smith wanted to give John a Chance.5、for并列连词,不能放在句首,主要放在两个并列句之间.For所提供的理由为一个补充说明,而且前面常有逗号隔开.The days we short, for it is December now.六、目的状语从句目的状语从句用so(常用于口语), that, so that, in order that引导目的状语从句的谓语常含有may, might, can, could, should, would等情态动词.1. We'll sit never to the front so we can hear well.2. He studied hard so that he might succeed.3. I'll speak slowly so that you can take notes.4. They hurried to the station in order that they could catch the train.5. I took a taxi so that I could get there earlier.6. I’m going to the lecture early so that I may get a good seat.七、条件状语从句条件状语从句由if, unless, (so) as long as(只需)引导在条件状语从句中要用一般时表示将来时(与时间状语从句相同)We will miss the train if you don' t hurry.He said we would miss the train if we didn't hurry.You will fail the exam unless you study hard.= (if you don’t study hard)He won’t come unless he is invited.= (if he isn't invited)Eat less food unless you want to become fatter.= (if you don’t want to become better)As long as you are not afraid of difficulties, you are sure to succeed.As long as you don't lose heart, you will succeed.八、结果状语从句结果状语从句由such…that, so….that, so that, that 引导1. Such…that 的常用句型such +a/an +形容词+可数名词单数+thatsuch +形容词+可数名词单数+thatSuch+形容词+可数名词复数(不可数名词)+that注意so many (much, few, little) +名词,such a lot of (或lots of)+名词是惯用法,不可乱用. She is such a beautiful girl that we all like her.They were such beautiful flower that we bought home.It was such delicious food that they ate it up.2. so+形容词或副词+thatso+形容词+a/an+可数名词单数+thatHe is so rich that he can buy lot of things for himself.He works so hard that he did everything well.It was so hot a day that we all went swimming.It was such a good day that we all went swimming.3.so that, that都可以引导结果状语从句He didn't study hard, (so) that he failed the exam.4. Too…to, enough…to 可以引导结果状语从句与so…that 替换,so…that结构可以用too…to 替换必须具备两个条件,一是主句和结果状语从句的主语必须一致,二是从句中的谓语部分必须含有can (could) not.She is young that she can’t go to school.She is too young to go to school.She isn't old enough to go to school.九、让步状语从句although, thougheven though = even if, whether…orhowever = no matter howwhatever = no matter whatwhoever = no matter whowhenever = no matter whenwherever = no matter where*although和though都表示“虽然”只是although 更正式,多用于句首,而though用于句中,二者都可与yet, still连用,但不与but连用Although/Though they are poor, they often help others.They are poor, but they often help others.Although he has failed many times, he doesn' t give up trying.Whatever/No matter what you say, I won' t believe you.No matter what you say, I don' t care.No matter who you are, you must obey the rules of our school.However hard he tried, he failed again.No matter what the weather is like, you can always find surfers out riding the waves.十、方式状语从句方式状语从句由as(如同,按照),as if (though)引导*as和like都有“像”的意思,as是连词,后面连接句子,like是介词后面可加名词、代词或名词性短语.I did the work as others did. 相当于I did like others.You must do as I do.as if(though)两者意义相同,从句谓语动词常用虚拟语气,但实现可能性较大,则用连接词.It seems as if/though it’s going to rain.They are talking as if/though they were old friends.She treats me as if I were her brother.When you are in home,do as the Romans do.例You must do ______ I told you.A. afterB. beforeC. whereD. as (D)The students must do ______ the teacher told them.A. asB. beforeC. afterD. if (A)十一、比较状语从句比较状语从句由as…as, not as(so)…as, than, the+比较级,the+比较级引导He swims as well as you. (do)He doesn' t swim as well as you (do).He got here earlier than you. (did)The busier he is, the happier he feels. 英语语法状语从句类型综述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,分别表示时间、地点、原因、目的、结果、条件、让步、比较和方式.尽管种类较多,但由于状语从句与汉语结构和用法相似,所以理解和掌握它并不难.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即考点.现分别列举如下: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 …when I 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, everywhere Generally, 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, since 特殊引导词:seeing that, now that, in that, considering that, given that, considering that, inasmuch as, insomuch as My 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 that The 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 that We’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, whichever Much as I respect him, I can’t agree to his proposal.尽管我很尊敬他,我却不同意他的建议.The old man always enjoys swimming even though the weather is rough.No matter how hard he tried, she could not change her mind.He won’t listen whatever you may say.8.比较状语从句常用引导词:as(同级比较), than(不同程度的比较) 特殊引导词:the more …the more …; just as …, so…; A is to B what /as X is to Y; no …more than; not A so much as BShe is as bad-tempered as her mother.The house is three times as big as ours.The more you exercise, the healthier you will be.Food is to men what oil is to machine. 食物之于人,犹如油之于机器.9.方式状语从句常用引导词:as, as if, how特殊引导词:the wayWhen in Rome, do as the Roman do.She behaved as if she were the boss.Sometimes we teach our children the way our parents have taught us. 英语语法状语从句。

状语从句知识点

状语从句知识点

状语从句知识点【原创实用版】目录一、什么是状语从句二、状语从句的分类1.时间状语从句2.地点状语从句3.原因状语从句4.结果状语从句5.目的状语从句6.条件状语从句三、状语从句的用法和特点四、总结正文一、什么是状语从句状语从句是指在主从复合句中用作状语的从句。

状语从句通常用来修饰主句中的动词、形容词、副词或整个句子,表示时间、地点、原因、结果、目的或条件等概念。

二、状语从句的分类1.时间状语从句:用来表示动作发生的时间,如 when、while、since、after 等引导词。

例如:When I reached the park, they were already playing football.2.地点状语从句:用来表示动作发生的地点,如 where、in which 等引导词。

例如:This is the place where we met last time.3.原因状语从句:用来表示动作发生的原因,如 because、since、as 等引导词。

例如:I am late because of the traffic.4.结果状语从句:用来表示动作产生的结果,如 so、such、that 等引导词。

例如:She is so beautiful that everyone stares at her.5.目的状语从句:用来表示动作的目的,如 to、in order to、so as to 等引导词。

例如:I studied hard to pass the exam.6.条件状语从句:用来表示动作发生的条件,如 if、unless、provided that 等引导词。

例如:I will lend you the book if you return it next week.三、状语从句的用法和特点状语从句通常由连词、副词或代词引导,其主语和谓语与主句保持一致。

状语从句的位置灵活,可以根据需要放在主句之前、之后或中间。

(完整版)状语从句超详细讲解

(完整版)状语从句超详细讲解

(完整版)状语从句超详细讲解状语从句是复合句的一种,它能够起到修饰主句的作用。

本文将详细讲解状语从句的定义、分类以及使用方法。

定义状语从句是一个修饰、说明主句的从句。

它能够表达时间、地点、原因、条件、目的、方式等等不同的状况或情况。

分类根据状语从句的引导词,我们可以将其分为以下几种类型:1. 时间状语从句:用于表示何时发生或发生过的情况。

常用引导词有:when, while, as, before, after, until, since, as soon as等。

2. 地点状语从句:用于表示事件发生的地点。

常用引导词有:where, wherever。

3. 原因状语从句:用于表示事件的原因。

常用引导词有:because, since, as等。

4. 条件状语从句:用于表示某种条件下发生的情况。

常用引导词有:if, unless, provided that, as long as等。

5. 目的状语从句:用于表示主句中的动作或状态的目的。

常用引导词有:so that, in order that。

6. 方式状语从句:用于表示主句中的动作或状态发生的方式。

常用引导词有:as, as if, as though。

使用方法在使用状语从句时,需要注意以下几点:1. 引导词的选择要准确。

不同类型的状语从句需要选择相应的引导词,以确保表达的准确性。

2. 状语从句的位置可以灵活调整。

可以将状语从句放在主句之前、之后或中间,但要注意语序的调整,以保证句子的通顺。

3. 使用适当的标点符号。

根据句子结构和语义需要,可以在状语从句和主句之间使用逗号、连词等标点符号。

4. 注意主从句的时态和语态一致性。

主句和状语从句之间的动作发生时间要一致,并保持相同的语态。

总结状语从句是一种修饰主句的从句,能够表达时间、地点、原因、条件、目的、方式等不同状况。

根据引导词的不同,状语从句可以分为时间状语从句、地点状语从句、原因状语从句、条件状语从句、目的状语从句和方式状语从句。

英语语法状语从句的归纳总结

英语语法状语从句的归纳总结

英语语法状语从句的归纳总结Ability is not the only criterion, but character is the criterion.英语语法状语从句的归纳总结在复合句中修饰主句或主句中的某一成分的从句叫状语从句..状语从句通常由从属连词或起连词作用的词组引导;有时甚至不需要连词直接和主句连接起来..状语从句根据它表达的意思不同;可分为时间、地点、原因、目的、结果、条件、方式、比较、让步等九类..一、时间状语从句时间状语从句是表示时间关系的从句..可以引导时间状语从句的连词很多;根据意义和主从句之间的时间关系;通常可分为以下几种情况:A.when; while; as; wheneverwhen; while; as表示主句谓语作和从句的谓语动作同时发生或几乎同时发生..1.when①when表示点时间时;从句中用短暂性动词;表示段时间时;用持续性动词..When I got home; my family were already having dinner.我到家的时候;全家已在吃晚饭..when表示点时间When they were still talking and laughing; the teacher came in. 当他们还在说笑的时候;老师进来了..when表示段时间He waved a hello when he saw her.当他看见她的时候;就挥手打了个招呼..when表示点时间When you think you know nothing; you begin to know something.当你认为自己一无所知的时候;就开始知道一些事情了..when表示段时间注意:当when意思是正当……时候and at that moment时;when只能跟在前一分句之后..He was about to go to bed when the doorbel rang.他正要上床;忽然门铃响了..They were watching the World Cup when suddenly the lights went out.他们正看着世界杯比赛;突然灯灭了..They had just arrived home when it began to rain.他们刚到家;天就开始下雨了..②有时when表示虽然;尽管的含义;相当于although或since..He walks when he might take a taxi.尽管可以打的;但他还是步行..How can you hope for mercy yourself when you show none既然你不宽恕别人;你自己又怎能希望得到别人的宽恕呢2.while①while通常表示一段时间;从句中宜用持续性动词作谓语..Strike while the iron is hot.趁热打铁..She fell asleep while she was reading the newspaper.她在看报的时候睡着了..②while有时可以作并列连词;表示对比;可译成……而……..I am fond of English while he likes maths.我喜欢英语而他却喜欢数学..We slept while the captain kept watch.我们睡觉而上尉担任警戒..③while有时可引导让步状语从句;意思是虽然..While they love te children; they are strict with them.虽然他们都爱他们的孩子;但却对他们要求严格..提示:虽然during 与 while 意思很相近;但是during是介词;不能引导从句.. 3.as①as表示点时间时;从句中用短暂性动词;表示段时间时;用持续性动词..as和when两者经常可以通用..The thief was caught as when he was stealing in thesupermarket.小偷在超市行窃时被逮住了..I saw Jim as when he left the meeting room.吉姆离开会议室时候我看到了他..②as表示一边……一边……;强调从句和主句中两个动作交替进行或同步进行..They talked as they walked.他们边走边聊..He looked behind from time to time as he went.他一边走;一边不时地往后看..③as表示随着As time goes on; it's getting warmer and warmer.随着时间的推移;天气变得越来越暖了..As spring warms the earth; al flowers begin to bloom.随着春回大地;百花开始绽放..4.when; while; as的用法区别①只有当从句表示的是段时间;即其谓语动词有持续性特征时;这三者可以通用互换..I got the news on the radio when while as I was having breakfast.我在吃早饭的时候从收音机里获悉这一消息..②在下列情况下;三者彼此之间不能替换使用:a.as更强调同一时间或紧接的一前一后或伴随着的变化..We listened to the singer sing as he played the guitar.我们听着歌星边弹吉它边演唱..I thought of it just as you opened your mouth.你一张嘴我就知道你要说什幺As he grew older; he became less and less active随着他年龄的增长;他变得越来越不活泼了..提示:状语从句可放在主句之前或之后;放在主句之前时一般用逗号与主句分开..有时可置于主句中间;前后用逗号..b.when更强调特定时间;还可表示从句中的动作先于或后于主句的动作..When I had given Mary the spare ticket; I found my own already gone.当我把多余的票给了玛丽时;我才发现我自己的票已不知去向..从句动作发生在主句之前;注意主从句的时态When I finally got there; he meeting had been on for ten minutes.当我最终赶到那里时;会议已开始十分钟了..从句动作发生在主句之后;注意时态 c.while从句只能表示延续的动作或状态或主从句中动作的对比..She thought I was talking about her daughter; while in fact;I was talking about my daughter. 她以为我在谈论她女儿;而事实上;我在谈论我的女儿..d.若表示两个短促动作几乎同时发生时;用as场合多于when.. As he finished his speech; the audience burst into applause. 他结束讲话时;观众爆发出雷鸣般的掌声..5.whenever whenever是when的强势语;它描述的不是一次性动作;而是经常发生的习惯性动作..You are always welcome whenever you come.无论你何时来都欢迎..Whenever we met with diffiulties; they came to help us.每当我们遇上困难的时候;他们就来帮我们..B. before; after1.beforebefore表示在一段时间之前..I must finish all the work before go home.回家之前我必须干完所有的活..You must first learn to walk before you try to run.在想要跑以前;你得先学会走..He had learned English for three years before he went to London.他去伦敦之前已学了三年英语..提示:before 从句往往带有否定的含义..He ran off before I could stop him.我还没来得及阻止他;他就跑掉了..Take it down berore you forget it.趁着还没忘记的时候就记录下来..必背: before 常用句型 It is was will be beforeIt wil be five years before we meet again.五年以后我们才能再见..It will be not long before you regret what you have done.不用过多久你就会对你所作所为感到后悔的..It was not long before I realized I was wrong.不久我就意识到我错了..It was minutes before the police arrived.过了几分钟警察才到..2.afterafter表在一段时间之后..Let's play football after school is over.放学后我们踢足球吧..The sun came out soon after the storm stopped.暴风雨过后不久;太阳出来了..C.till; until1.untiltill用于肯定句时;表示直到为止;主句必须为持续性动词.. We shall wait until till he comes back.我们将一直等到他回来.. 注意它们的拼写Everything went well untiltill that accident happened.直到发生那意外之前;一切都正常..2. not untiltill表示直到才 ;主句通常要用短暂动词;这时until和till可用before代替..I didn't leave until till before she came back.直到她回来;我才离开的..Bells don't ring till until you strike them.铃不打不响..Peopl do not know the value of their health till until before they lose it. 人们直至失去了健康才知其可贵..3.当not until位于句首时;主句中的主语、谓语要使用倒装语序..Not until she stopped crying did I leave. 直到她不哭了;我才离开的..注意: until引导的从句可以放在主句之前或主句之后;但till从句一般不放在句首.. 4.在强调句型中一般只能用until;不用till.. It was not until she took off her drk glasses that Irecognized her.直到她摘下墨镜;我才认出她..D.since; ever since1.since自……以来..表示动作从过去某一点时间一直延续到说话时间为止..主句中通常为延续性动词的现在完成时;since从句中一般用短暂性动词的一般过去时..It has been just a week since we arrived here.我们到这儿刚刚一星期..Where haveyou been since I last saw you自上次我见过你之后;你去了哪里Since she was young; she has been collecting stamps.她自年轻时起就一直集邮至今..提示:有时since 从句中也可以用延续性动词;注意它的译法..Tom is now working on the farm.It's two years since he was a college student.汤姆现在农场上班;他大学毕业已有两年了..2.ever since 从那时起直至现在;此后一直..表示说话者强调主句动作或状态持续时间长;语气比since强..Ever since they got married in 1950; they have lived happily.自一九五零年结婚以来;他们一直生得很幸福..3.since还可以用作副词或介词..The big clock was damaged during the war and has been sienteversince.这只大钟在战争中损坏了;从此就一直不响了..My uncle went to Tibet in the 1950s. He has been living thereeversince.我叔叔五十年代就去了西藏;从那以后他一直生活在那里..You have made great achievements in your work since graduation. 你们自毕业以来已经在工作中取得了巨大成就..E.as soon as as soon as...可译为一……就……;用来表示主从句的动作是紧接着发生的.. He will come and see you as soon as he can.他一有空就来看你..He rushed home as soon as he got the good news.他一得到这个好消息就奔回家..必背:一……就……还可以用onupon doing 结构来表示..On arriving home he called up Lester. = As soon as he arrived home; he called up Lester. 他一到家就给莱斯特打电话.. F. immediately instantly directly 相当于as soon as;从句中用一般过去时态..They phoned her immediately they reached home.他一到家马上就给她打了电话..I recognized her instantly I caught a glimpse of her.我一看见她就把她认出来了..We came directly we got your telephone.我们一接到你的电话就赶来了..G.the moment; the minute; the instant; the second 这几个名词短语也可用作连词;直接引导时间状语从句;表示一…就… ..He said he'd turn on TV th moment he got home.他说他一到家就打开电视机..Tell him I need to see him the minute he arrives.告诉他;他一到我就要见他..The second the bell rang; the students rushed out of the classroom.铃一响;学生就冲出了教室..H.hardly scarcely when; no sooner than这两个短语都表示刚……就……;可以互换;主句通常用去完成时..He had no sooner started out than he felt homesick.他刚出发就想起家来..He had hardly started his speech when someone rose to refute his points.他刚开始发言;就有人站起来反驳他的论点..注意:当hardly; scarcely; no sooner 位于句子的开头时;主句须用倒装语序..Hardly had she fallen asleep when a knockat the door woke her up.她刚要睡着;忽然敲门声把她吵醒..No sooner was the frost off the ground than the work began. 地上的霜一消散;人们就开始工作了..I.once once作连词时;也相当于as soon as;但它含有的条件意味更浓;它引导的从句较短..Once you begin; you must continue.一旦开了头;你就应当继续下去..Once you see him; you will neer forget him.你一旦见过他;就不会忘了他的..J.next time; the first time; the last time; every time 等Be sure to call on us next time you come to town.下次你进城一定来看我们..He left me a good impression the first time I met him.我第一次见他时;他给我留下了好印象..Every time I see him he looks miserable.我每次见到他;他都是一付痛苦的表情..The last time I spoke to Bob; he seemed happy enough.上一次我见到他时;他看上去很开心..K.by the time by the tine 也可以引导时间状语从句;意为到时为止;主句一般要用完成时态..By the time he was fourteen; Einstein had learned advanced mathematics all byhimself.爱因斯坦到十四岁时就自学完了高等数学..从句为一般过去时;主句要用过去完成时I shall have finished my work by the time you return.在你回来之前我将会做完我的活儿..从句为一般现在时;主句要用将来完成时二、地点状语从句地点状语从句通常由where; whereverwhere的强势语和everywhere引导;是表示空间关系的状语从句..A. wherewhere 在……地方;去……地方Wuhan lies here the Yangtze and the Han River meet.武汉位于长江和汉水汇合处..Where there is a will; there is a way.有志者;事竟成..I found my books where I had left them.我的书在我原来放的地方找到了..You'd better make a mark where you have any questions.哪儿有问题;你最好在哪儿做个记号..这里where引导的从句不是定语从句注意:在地点状语从句之前;不要使用介词..误You should put the book at where it was.正You should put the book where it was.你应该把书放在原来的地方..误We should go to where we are needed most.正We should go where we are needed most.我们应该到最需要我们的地方去..B.whereverwherevr在任何……地方;无论哪里Wherever you go; you should do your work well.不论到什么地方;都要把工作做好..You may sit down wherever you like.你爱坐哪儿就坐哪儿..C.everywhereEverywhere they went; they were kindly receivd.他们每到一处都受到了友好的接待..三、原因状语从句原因状语从句是表示原因和理由的从句..引导原因状语从句的有as; because; since; now that; considering that; seeing that等.. A.becausebecause因为Because I like it; I do it.因为我喜欢;所以我才干..He couldn'thave seen me; because I was not there.他不可能见过我;因为当时我不在那儿..比较: because 和for的区别..1.for 是并列连词;只用于连接表示原因的分句;因此不能用于句首..because表示原因时;可位于句首..误For he did not obey the rules; he was punished.正Because he did not obey the rules; he was punished.由于他不遵守规章制度;他受到了处..2.for 表示的是推断解释;because强调动作发生的直接原因..It must have rained last night; for the ground is wet.昨晚肯定下雨了;因为地面是湿的..不可用because;因为地面湿不是天下雨的原因The day breaks; for the birds are singing.天亮了;因为鸟在叫..不可用because;因为鸟叫不是天亮的原因He went to bed early; because he was tired由于他累了;所以他很早就上了床..直接的理由He must be tired; for he went to bed early.他肯定累了;因为他很早就上了床..间接的推断3.在强调结构It iswas that和关联词not but 引导的原因状语从句中;宜用because..It's because he helped you that I'm prepared to help him. 正是因为他帮助过你;所以我乐意去帮助他..He decided to give up thechance of going abroad; not because he did not want to but because his wife was ill.他决定放弃出国的机会;不是因为他不想去;而是因为他妻子病了..B. since since 因为;既然..引导的从句大多置于句首;主从句的时态一般相同..Since you have no licence; you are not allowed to drive.因为你没有驾驶执照;所以不允许你开车..Since you are al here; let's try and reach a decision.既然大家都来了;咱们就设法做出一个决定吧..C.as as 由于..一般多用于句首..As she was ill; she didn't come to the party.由于病了;她没来参加晚会..As he was not well enough; I had to go without him由于他身体欠佳;我只好不带他去了..As it rained; we all stayed at home.由于下雨我们都呆在家里..C. because; since; as 的区别1.because语气最强;表达的是未知的新信息;一般置于主句之后;也可以放在主句之前;用逗号隔开..在回答why引导的特殊疑问句时;或在强调结构It iswas that 和关联词not but 引导的原因状语从句中;要用because..另外;because还常和副词just; merely等连用.. 2.since 往往表示的是已知的客观事实;或分析后的推理;引导的从句大多置于句首;主从句的时态一般相同..3.as 表示的理由最弱;只是对主句的附带说明;重点在主句..as从句通常放在主句前.. Just because he doesn't complain; you mustnot suppose that he is satisfied.你不可只因他不抱怨就以为他满足了..You shouldn't get angry only because some people speak ill of you.你不该仅仅因为有些人说了你的坏话就生气..Since you're not interested; Iwon't tell you about it.既然你不感兴趣;那我就不告诉你了..As you are unable to answer perhaps we should ask someone else. 因为你不能回答;也许我们该问一问别的人..注意: because等词不能与 so连用..误Because he was careless; so he failed in the exam.正Because he was careless; he failed in the exa.由于他粗心;所以他考试不及格..正He was careless; so he failed in the exam.由于他粗心;所以他考试不及格..E.now that now that 既然;因为..that可以省略..Now that dinner is ready; go and wash your hands.既然饭已好了;洗手去吧..Now you mention it again; I do remember.既然你又提起此事;我倒回想起来了..F.conidering that; seeing that 这两个词和since; now that意思相近;都有鉴于…事实;考虑到…. 的意思..Seeing that quite a few people were absent; we decided to put the meeting off.由于好些人都没到会;我们决定延期开会..seeing 后面的that可以省略Considering that they are just beginners; they are doing quite good job.考虑到他们才刚刚学做;他们干得算很不错的了..G.not that but that 这一结构相当于汉语的不是因为…而是因为…Not that I don't like the film; but that I have no time for it. 不是因我不喜欢看这部电影;而是因为我没有时间看..状语从句二四、目的状语从句目的状语从句是表示行为目的的从句..引导目的状语从句的主要连词有that; so;so that; so that; in order that等;从句中常常使用一些情态动词;如can; could; may; might; should等..A.that; so that;in order that表示为了;以便;一般放在主句之后..that语气较弱;用的较少;多用so that..Let's take the front seats that we may se more clearly.我们坐前排吧;这样我们可以看得更清楚些..Man does not live that he may eat; but eats that he may live. 人生存不是为了吃饭;而吃饭是为了生存..They hurried so that they might not miss the train.他们为了不误火车;才急急忙忙的..In order that everyone present might hear her clearly; she raised her voice again.为了使在场的每个人都能听清楚;她再次提高了声音..注意:当主从句的主语一致时;so that和in order that引导的目的状语从句可以转换成相对应的动词不定式结构..We got upearly so that we would arrive in time.为了能及时赶到;我们起得很早..They hurried so that they might not miss the train. → They hurried so as not to miss the train.他们为了不误火车;才急急忙忙的..Betty saved money in order that she could uy a portable computer. → Betty saved money in order to buy a portable computer.贝蒂存钱是为了买一台手提电脑..B.in case; lest; for fear that 几个短语都表示万一;惟恐;含有否定的意义..Better take more clothes in case the weather is cold.最好多带些衣服以防天气会冷..Take an umbrella in caseit rains.以防下雨;带把伞..五、结果状语从句结果状语从句是表示事态结果的从句..引导结果状语从句的连词有:that; so that; so that; such that等..结果状语从句通常置于主句之后..A.so; that; so that这三个词都可以引导结果状语从句..so that最为常用;so或that常用于口语或非正式文体中..What has happened tha you look so worried发生了什幺事;使你显得如此担心I didn't plan the work well; so thatso I didn't finish it in time.我没把工作计划好;结果没按时完成..so that从句常用逗号与主句隔开The room was packed with people; so that we couldn't get in. 房间里挤满了人;我们进不去..C. so...that so...that 如此……以致……..其引导的果状语从句有如下四种结构:1.so + 形容词副词 + that-从句The village is so small that it cannot be shown in the map. 这村子太小;所以这地图上没有..The wind was so strong that we could hardly move forward.风刮得那么大;我们简直寸步难行..2.so + 形容词 + aan + 单数名词 + that-从句It was so hot a day that tey all went swimming. 天是那么的热以致他们都去游泳了.. He made so inspiring a speech that everybody got excited.他发表了如此鼓舞人的演讲以致大家都很激动..3.so + manyfew +复数名词+ that-从句I have had so many falls that I am black and blue all over. 我摔了许多跤;以至于浑身青一块;紫一块..He has so few friend that he often feels lonely.他朋友很少;所以经常感到孤独..4.so + muchlittle +不可数名词 + that-从句I had so little money then that I couldn't even afford a used car.我当时囊中羞涩;甚至连一辆二手车都买不起..He drank so much wine last night that he felt terrible.昨晚他喝了那么多的酒;他觉得很不舒服..5.在so + 形容词副词 + that-从句结构中;如将so + 形容词副词位于句首;主谓语要倒装..So excited was he that she could not say a word.他很激动;一句话都说不出来..So loudly did he speak that even the people in the next room could hear him.他说得很响;连隔壁的人都能听见..D. such... that such...that 如此……以致……..其引导的结果语从句有如下四种结构: 1.such + aan + 形容词 + 单数可数名词 + that-从句Jenny is such a clever girl that all of us like her very much 詹妮是如此聪明的女孩;以至我们都非常喜欢她..We left in such a hurry that we forgot to lock the door.我们走得匆忙;把门都忘了锁了..2.such + 形容词 +复数名词+ that-从句He gave suchimportant reasons that he was excused.他说出了这么重要的理由;得到大家的谅解..They are such interesting novels that all of us want to read them.这些是十分有意思的小说;大家都想看..3.such + 形容词 + 不可数名词 + that-从句He made such rapid progress that the teacher praised him.他的进步很快;老师表扬了他..H shut the window with such force that the glass broke.他关窗子用了那么大的劲;玻璃都碎了..提示:such+aan+形容词+单数名词结构可以和so +形容词+aan+单数名词结构互换..He told us such a funny story that we all laughed. → He told us so funny a story that we all laughed.他给我们讲了一个如此有趣的故事;大家都笑.. →The story he told us was so funny that we all laughed. 他给我们讲的故事是如此有趣;大家都笑了..E. such that such that可以连用;意思是是这样...以致..Mother's answer was such that she didn't say yes and shedidn't say no.妈妈的回答就是这样;既没有同意也没有不同意..His anger was such that he lost control of himself. 他勃大怒;以致不能自制..比较:such ...that ... 引导的是结果状语从句.. such ...as ...引导的是定语从句请参考第10章定语从句..She had such a fright that she fainted.她吓得昏了过去..Luckily such earthquakes as can cause a lot of damage do no happen very often.很幸运;这种破坏性很大的地震并不经常发生..关系代词as在定语从句中作主语六、条件状语从句..条件状语从句是表示主句动作发生的前提或条件的从句..条件状语从句分为真实条件状语从句和非真实条件状语从句见第3章..引导条件状语从句的有if; unless; so as long as; as so far as; on condition that; in case; suppose; supposing等..条件状语从句中的谓语动词一般要用现在时或过去时代替一般将来时或过去将来时A.if if表示正面条件;意为如果..If you ask hm; he will help you.如果你向他请求;他会帮助你..Difficulties are nothing if we are not afraid of them.如果我们不怕困难;困难就算不了什么了..If I do not understand what he says; I always ask him.我不懂他的话时; 总是去问他..if = when比较: if only和only if的对比.. if only 解释但愿;要是……就好了;表示一个不可能实现愿望;要用虚拟语气.. only if 解释只有;等于only on condition that;从句用陈述语气..Only if you heat ice; it turns to water.只有当你给冰加热;它才会变成水..If only I knew要是我知道该多好..B.unless unless = if not; 表示反面条件;意思是如果不、除非.. They will go tomorrow unless it rains.除非明天下雨;否则他们会去的..They will go tomorrow if it doesn't rain.I won't let you in unless you show me your pass.如果你不出示通行证;我就不让你进来..= I won't let you in if you don't show me your pass.注意: if...not和unless通常是可以换用的..但在下列情况下;两者是有区别的:1.unless多引导真实条件句;if not可以引导真实条件句或非真实条件句..Hewon't be able to pass the final exams unless he works hard. 除非他努力;否则就通过不了期末考试..He won't be able to pass the final exams if he doesn't work hard.如果他不努力;就通过不了期末考试..He would pass the final exams if he worked hard.要是他努力的话;他就会通过考试..非真实条件句..含义是Hedoesn'twork hard.2.如果主句描述的是情感或情绪活动方面的内容;if not结构不能换成unless..如:I'll be quite glad if she doesn't come this evening.她今晚如果不来我很高兴..3.unless引导的状语从句可用否定结构;而if not引导的从句不可再用否定结构..Don't ask me to explain again unless you really don't understand.不要再叫我解释了;除非你真的不懂..4.uless能作为介词使用;相当于except;而if not不可以.. Nothing will come out of it unless disaster.这种事除非引起灾祸之外不会有什么结果..C.so long as; as long as; on condition that 这几个短语意思差不多;都表示只要;条件是……..AsSo long as we don't lose heart; we'll find a way to overcome the difficulty.只要我们灰心;我们就能找到克服困难的方法..You may use the room on condition that so long as you cleanit afterwards.只要你用完后打扫干净;你就可以使用这个房间..D.in case in case 既引导目的状语从句;也可以引导条件状语从句;等于if it happens that..In case I forget; please remind me of my promise.如果我忘了;请提醒我所做的承诺..Send s a message in case you have any difficulty.万一你有什么困难;请给我们一个信儿..E.providing; provided that; supposing; suppose that; given that 这几个短语意思相近;有如果;只要;假如等意思..Given that they are inexperienced; they've done a good job. 考虑到他们缺乏经验;他们的工作已做得很好了..that可以省略rovided Providingthatwe invite him; he would surely come to dinner.假如我们邀请他的话;他肯定会来吃饭的..SupposeSupposing we can't get enough food; what shall we do 假设我们弄不到足够的食物;那我们怎幺办仅用于疑问句七、方式状语从句方式状语从句是描述动作方式的从句..方式状语从句常由as; as if as though等词引导;通常位于主句之..A. as; just as 这两个连词的意思是如……;正如……一样..just as 比as 语气要强一些..Do in Rome as the Romans do.入乡随俗..Leave things as they are.让一切顺其自然..Please do as you are told.请按照人家告诉你做的去做..也可说Please do as told.Balloons float in the air just as boats do on the sea.气球在空中就如同船浮在海面上一样..注意:在口语中;还可用like来代替as;引导一个方式状语从句.. She is doing the work exactly like I want her to她正在完全按照我要她的那样在做这项工作..Do you make bread like you make cakes你做面包的方法是不是和做点心一样B.as if; as though 由as if 或as though引导的状语从句可以用陈述语气表示可能符合事实的情况;也可以用虚拟语气的过去式表示现在不符的或与事实相反的情况见第3章虚拟语气..She looks as if she is ill.看上去她好象是生病了..The boy plays piano as though he has a natural ear for music. 这孩子弹起钢琴来家好象天生很懂音乐似的..。

状语从句的用法及主要讲解

状语从句的用法及主要讲解

状语从句的用法及主要讲解状语从句主要用来修饰主句或主句的谓语。

其实状语从句也是有一定的使用方法的。

下面店铺就给大家介绍状语从句的用法讲解。

状语从句的概说状语从句即指在主从复合句用作状语的从句。

按照其意义,状语从句可分为时间状语从句、地点状语从句、原因状语从句、目的状语从句、结果状语从句、条件状语从句、让步状语从句等。

状语从句是英语学习中的一个语法重点,也是历年重点考查的内容之一。

学习状语从句主要应注意引导状语从句的从属连词的用法与区别,以及从属连词在一定的语言环境中的意义与用法。

时间状语从句的介绍1. 引导时间状语从句的从属连词很多,常见的有before, after, when, while, as, since, till, until, as soon as 等。

2. 表示“当…时候”的 while, when, as 的用法区别是:while从句中的谓语动词必须是延续性动词;表示带有规律性的“每当”或当主、从句谓语动词的动作发生有先后时,只能用when;当表示“一边…一边…”或“随着”时,只能用as。

另外,用于此义的 as 所引导的时间状语从句谓语只能是动作动词,不能是状态动词。

如下面一道高考题的答案是B 而不能是A:“I’m going to the post office.” “_____ you’re there, can you ge t me some stamps?”A. AsB. WhileC. BecauseD. If3. until 在肯定句中通常只连用延续性动词,表示相应动作结束的时间;在否定句中通常连用非延续性动词,表示相应动作开始的时间,意为“直到…才”。

如:He waited until she was about to leave. 他等着一直到她准备离开。

I did not begin to work till he had gone. 他走了后我才开始工作。

(完整版)状语从句讲解

(完整版)状语从句讲解

状语从句定义:在句中作状语的从句是状语从句,修饰主句中的动词、形容词或副词等。

状语从句由从属连词引导,从属连词在句中不充当句子成分,只起连接作用,状语从句放在句首时,要用逗号,放在句尾时不用。

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,分别表示时间、地点、原因、目的、结果、条件、让步、比较和方式。

尽管种类较多,但由于状语从句与汉语结构和用法相似,所以理解和掌握它并不难。

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即考点。

现分别列举如下:一、时间状语从句1.when, while和as的用法(1)when既可引导一个持续动作,也可引导一个短暂性动作.when强调主从句动作的发生有先后。

如:①When he got there, the classroom had been cleaned.他到的时候,教室已打扫过了。

(主句动作发生在从句动作之前)②He went to play football when he finished his homework.做完作业后他就去踢足球了。

(主句的动作发生在从句动作之后)when可作并列连词用,相当于just then,at the time,前一分句多用进行时、be about to或be on the point of doing,表示“正在做..,就在这时发生了另外一件事”或“届时”。

如:①I was reading when he suddenly came in.②I was about to leave when the telephone rang.(2)while强调主句动作发生在从句动作所发生的时间段内,从句的动作必须是延续性动词。

如:①Strike iron while it’s still hot.②Will you please take care of my house while I was away?在这一情况下,从句的动作一定是延续性动词,如果是非延续动词,要用when。

学位英语语法精讲:状语从句

学位英语语法精讲:状语从句

学位英语试题精讲:状语从句1. You can, _____ the sky is clear, see as far as the old temple on top of the mountain, but not today.A. whenB. whereC. thoughD. because【答案】A。

本题考查时间状语的应用。

根据句子意思和结构可以判断___ the sky is clear,为插入的成分,主干是you can see… 而且后面还有but not today,显然前面是说今天以外的某一天,所以是时间状语,选择when。

其他的三项,where表示地点,though表示让步,because 表示原因。

天气晴朗的时候,你能最远看到山顶上的古老寺庙,但是今天不行。

2. I recognized John ___ he entered the room.A. hardlyB. the minuteC. no soonerD. at once【答案】B 句意:约翰一踏入房间我就认出他。

the minute和the monent 一样,可以引导时间状语从句,表示“一就”,如:she woke up the moment /the minute the thief slipped in .小偷刚刚偷偷摸摸的进来,她就醒了。

虽然也有“立刻”的意思,但都只相当于副词,不能连接两个句子。

比如要用项的话,应该用以下形式:项次傲视“几乎不”,是副词,而且在句意上说不通3. No sooner had she entered the house ___the telephone rang.A. whenB. thanC. asD. while【答案】B no sooner…than,hardly…when:固定搭配:一……就……。

本句的意思是:“她刚进门,电话就响了。

”4. She has wanted to become a nurse ______ since she was a young girl.A. longB. oftenC. alwaysD. ever【答案】D 她想成为一名护士,自从她还是个小女孩开始。

英语中状语从句用法及例句总结(完整)

英语中状语从句用法及例句总结(完整)

状语从句(Adverbial Clause)状语从句指句子用作状语时,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。

状语从句的种类状语从句可分为:1.时间状语从句;(adverbial clause of time)2.地点状语从句;(adverbial clause of place)3.原因状语从句;(adverbial clause of cause)4.条件状语从句;(adverbial clause of condition)5.目的状语从句;(adverbial clause of purpose)6.让步状语从句;(adverbial clause of concession)7.比较状语从句;(adverbial clause of comparison)8.方式状语从句;(adverbial clause of manner)9.结果状语从句。

(adverbial clause of result)[编辑本段]状语从句的时态特点一般情况下,时间和条件状语从句的谓语动词一般用“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”。

例如:I will call you as soon as I arrive in Beijing. 我一到北京就给你打电话。

(这是由as soon as引导的时间状语从句,从句中的谓语动词arrive是一般现在时,表示一般将来时,决不可用will arrive)As soon as I have finished this work, I will go home. 我一完成此工作,就回家。

(从句中的谓语动词用现在完成时have finished,表示将来完成时,决不可用will have finished)If he comes back, please let me know.如果他回来了,请通知我。

重要知识点总结状语从句的种类与位置要求

重要知识点总结状语从句的种类与位置要求

重要知识点总结状语从句的种类与位置要求状语从句是英语中非常重要的语法结构之一。

它可以在句子中作为状语,修饰谓语动词,形容词,副词或整个句子。

状语从句的种类有很多,每个种类都有其特定的位置要求。

本文将对状语从句的种类与位置要求进行总结。

1. 时间状语从句(Adverbial Clause of Time)时间状语从句用于表示动作发生的时间,常用的引导词包括:when (当...时候)、while(同时)、before(在...之前)、after(在...之后)、as(当...的时候)、since(自从)、until/till(直到)等。

时间状语从句通常放在主句之前或之后,具体位置要根据时间关系来确定。

例如:- I will call you when I arrive home.(当我到家的时候,我会给你打电话。

)- After he finishes his homework, he can go out to play.(他做完作业后,可以出去玩。

)2. 地点状语从句(Adverbial Clause of Place)地点状语从句用于表示动作发生的地点,常用的引导词包括:where(在哪里)、wherever(无论在哪里)等。

地点状语从句通常放在句子中的适当位置。

例如:- He will go wherever his parents go.(无论他父母去哪儿,他都会跟去。

)- I still remember the house where we used to live.(我仍然记得我们过去住的那个房子。

)3. 原因状语从句(Adverbial Clause of Reason)原因状语从句用于表示动作发生的原因,常用的引导词包括:because(因为)、since(因为)、as(因为)、now that(既然)等。

原因状语从句通常放在主句之前或之后。

例如:- I can't go to the party because I have to work.(我不能去参加派对,因为我得工作。

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吉林学位英语试题精讲:状语从句1. You can, _____ the sky is clear, see as far as the old temple on top of the mountain, but not today.A. whenB. whereC. thoughD. because【答案】A。

本题考查时间状语的应用。

根据句子意思和结构可以判断___ the sky is clear,为插入的成分,主干是you can see… 而且后面还有but not today,显然前面是说今天以外的某一天,所以是时间状语,选择when。

其他的三项,where表示地点,though表示让步,because 表示原因。

天气晴朗的时候,你能最远看到山顶上的古老寺庙,但是今天不行。

2. I recognized John ___ he entered the room.A. hardlyB. the minuteC. no soonerD. at once【答案】B 句意:约翰一踏入房间我就认出他。

the minute和 the monent 一样,可以引导时间状语从句,表示“一就”,如:she woke up the moment /the minute the thief slipped in .小偷刚刚偷偷摸摸的进来,她就醒了。

虽然也有“立刻”的意思,但都只相当于副词,不能连接两个句子。

比如要用项的话,应该用以下形式:项次傲视“几乎不”,是副词,而且在句意上说不通3. No sooner had she entered the house ___the telephone rang.A. whenB. thanC. asD. while【答案】B no sooner…than,hardly…when:固定搭配:一……就……。

本句的意思是:“她刚进门,电话就响了。

”4. She has wanted to become a nurse ______ since she was a young girl.A. longB. oftenC. alwaysD. ever【答案】D 她想成为一名护士,自从她还是个小女孩开始。

5. _____ I catch a cold, I have pain in my back.A. Every timeB. ThoughC. EvenD. Where【答案】A 每次感冒,我都背痛。

6. She was _____ tired _____ she could not move an inch.A. so, thatB. such, thatC. very, thatD. so, as【答案】A 她累得一点都动不了。

7.___ absurd was his manner that everyone stared at him.A. TooB. SoC. VeryD. Much【答案】B 他的举止如此荒唐,以致于每个人都盯着她看。

8. They are ___ students that they all performed well in the nationwide examinations.A. so diligentB. such diligentC. so much diligentD. such very diligent【答案】B。

so+ 形容词(副词)+that…, such+名词+that….两者都表示结果,如此…以至…。

9. The child was __ immediately after supper.A. enough tired to go to bedB. too tired to go to bedC. so tired that he went to bedD. very tired, he went to bed【答案】C 孩子们太累了以致于饭后立刻就睡了。

10. It was _______ that they planned to have a picnic.A. such fine weatherB. so fine a weatherC. such a fine weather asD. such a fine weather 【答案】A 天气很好以致于他们计划去野餐。

11. The doctor will not perform the operation ____ it is absolutely necessary.A. soB. ifC. forD. unless【答案】D。

本题考查的是连词辨析。

Unless是除非的意思,符合题目,即医生不会实施手术,除非有绝对的必要12. _____ you’re early you can’t be sure of getting a seat.A. IfB. UnlessC. WhenD. Because【答案】B此题考查的是连词辨析。

根据题意,应是:除非你早到,你无法确定一定有座。

Unless”除非”.13. The man said he would hit me ___ I told him where the money was.A. untilB. unlessC. soon afterD. as【答案】.B 句意为“那个男人说除非我告诉他钱在哪里,否则他会袭击我。

”unless“除非”。

14. ___ I’m mistaken, I’ve seen that man before. (QE01-40)A. UnlessB. IfC. BecauseD. Provided【答案】:A。

unless:若不,除非。

You will fail unless you work harder.你若不更加努力就会失败。

I won’t phone you, unless something unforeseen happens.我不打电话给你,除非发生意外。

本句话的意思是“如果我没有弄错的话,我以前见过他。

”因此A 最符合题意。

provided 及providing “只要,以…为条件”后接that从句中的that 可以省略,一般都可以由if 来代替。

We shall go provided (that)the weather is fine .要是天晴,我们就去。

Provided (that) no objection is raised, we shall hold the meeting here.如果没有人反对的话,我们就在这开会。

because:因为15. We’ll be only too glad to attend your party ___ we can get a baby-sitter.A. so far asB. provided thatC. unlessD. except that【答案】B 本句考查连词的用法。

provided that:假如,以……为条件,相当于if,例如:I will lend you my book provided that you keep it clean.只要你保证书的干净整洁,我就把书借给你。

本句的意思是:“如果我们能找到保姆的话,我们将非常乐意参加您的宴会。

”因此B最符合题意。

unless:除非,如果不……。

except that:除了……Your article is quite good except that there are several spelling mistakes.你的文章很好,除了几个拼写错误。

so(as)far as:(表示程度,范围)就……,尽……至于……,as far as I know就我所知。

16._____ we stood at the top of the building, the people below were hardly visible.A. AsB. AlthoughC. UnlessD. In spite of【答案】A 当我们站在楼顶的时候,在下面的人群很难进入我的视线。

17.I didn’t go abroad with her _____I couldn’t afford it.A. becauseB. althoughC. unlessD. in spite of【答案】A 我不想和她出国,因为我负担不起。

18. The metal ________was first used was copper ______ it was easily obtained in its pure(纯的)state.A. what…because…B. that…where…C. which…as…D. that…when…【答案】C 最开始被使用的是铜,因为它很容易得到纯的状态。

19. A solid is different from a liquid ___ the solid has its definite shape.A. in thatB. in whichC. in whatD. because of which【答案】A本题考查的是in that引导原因状语从句的用法。

In that由于,因为。

固体是不同于液体的,因为固体是有确定的形状。

20. We'd better hurry ______ it is getting dark.A. andB. butC. asD. unless【答案】C 因为天快黑了,我们最好快一点。

21. Speak to him slowly _____ he may understand you better.A. sinceB. so thatC. forD. because【答案】B 慢慢对她说,以便于他能够更好的理解。

22. I wrote it down ___ I should forget it.A. in caseB. in case ofC. in order thatD. for fear of【答案】A。

in case:(连词)免得,以防万一。

本句的意思是:“我写了下来,免得忘了”。

又如:Keep the window closed in case it rains.把窗子关好,以防下雨。

in case of (介词短语):假使、如果发生。

In case of fire, ring the alarm bell.如遇火警,即按铃。

In order that (连词,引导目的状语从句)为了…In order that he should not be late , his mother woke him at 6. 为了不使他迟到,母亲在6点种叫醒他。

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