英语语法：条件状语从句其它引导词总结

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英语语法：条件状语从句其它引导词总结

英语语法：条件状语从句其它引导词总结一、我们都知道，在英语条件状语从句中，引导条件状语从句最常用的连词是if,由if引导的条件状语从句表示在某种条件下某事很可能发生。

例如：1. If you ask him,he will help you.如果你请他帮忙，他会帮你的。

2. If you fail in the exam,you will let him down.如果你考试不及格，你会让他失望的3. If it rains,we will stop playing.如果下雨，我们就不玩了。

二、那么，除了if和unless之外，是否还有其他连词也可以引导条件状语从句呢?回答是肯定的，不仅有，还有很多。

这些词由于出现的频率较小，且用法较复杂一些，所以不如if和unless为大家所熟知罢了。

下面就这些词的用法以例句的形式进行一下简单总结。

1、so/as long as只要，例句：1）You may borrow my book as long as you keep it clean.只要你保持书的清洁，你就可以把我的书借去。

2）So long as you’re happy,it doesn’t matter what you do.只要你高兴，你做什么都没有关系。

2、on condition(that)...在……条件下，如果 on condition (that)...引导的条件从句是主句事件发生的前提条件或条件。

1）I can tell you the truth on condition that you promise to keep a secret.我可以告诉你真相，条件是你答应保密。

2)You can go swimming on condition (that) you don't go toofar from the river bank.你只有在不远离河岸的条件下才可以下水游泳。

九大状语从句引导词总结

九大状语从句引导词总结
1、时间状语从句
常用引导词：when、as、while、as soon as、before、after、since、till、until
特殊引导词：the minute、the moment、the second、every time、the day、immediately、directly、no sooner…than（一……就……）、hardly…when（刚一……就……）、scarcely…when（几乎没有…的时候）
2、地点状语从句
常用引导词：where
特殊引导词：wherever、anywhere、everywhere
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
4、结果状语从句
常用引导词：so…that、such…that
特殊引导词：such that、to the degree that、to the extent that、to such a degree that
5、目的状语从句
常用引导词：so that、such that
特殊引导词：to the degree that、to the extent that、to such a degree that、in order that
第 1 页& 共 2 页。

状语从句知识点讲解及梳理

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 … 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 fearthat,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 him, I can't agree to his proposal.尽管我很尊敬他, 我却不同意他的建议。

八种状语从句

八种状语从句状语从句在句中作状语，修饰主句中的动词、形容词和副词等。

按其作用和意义可分为时间、原因、目的、结果、条件、让步、方式、比较八种。

下面对这八种从句的要点加以总结。

一、各类状语从句的引导词及易混词的区别。

1. 时间状语从句1) 引导词（1）表示“当……时候”：when, while, as, whenever（2）表示“一……就……”：as soon as（3）其它：after, before, since, until, by the timeWhenever he comes, he brings a friend. 他每次来都带个朋友。

I want to see him as soon as he arrives. 他一来我就要见他。

I went to bed after I finished my homework. 我做完家庭作业之后才睡觉。

2) 易混引导词when, while, as 的区别when既可指“时间点”，与瞬时动词连用，也可指“时间段”，与延续性动词连用（这时可与while互换）。

如：When he came in, his mother was cooking. 他进来时，他妈妈正在烧饭。

When（While）we were at school, we went to the library every day. 我们在校求学时，每天都到图书馆去。

while 只表示时间段，因此while从句的谓语动词要用延续性动词。

Please don' t talk so loud while others are talking. 别人在工作时，切勿大声讲话。

as 与when 用法相似，但着重强调主句动作与从句动作同时发生，有“随着……”或“一边……一边……”之意。

She sang as she went along. 她边走边唱。

As you get older, you get more knowledge.随着年龄的增长，你获得的知识就越多。

状语从句的用法归纳总结

状语从句的用法归纳总结状语从句是指在主句中作状语的从句，用于修饰主句的动作或状态，包括时间、地点、原因、条件、方式、结果等方面。

以下是状语从句的用法归纳总结：1. 时间状语从句：用于表示主句所描述的动作或状态发生的时间，常见的引导词有when，while，as，before，after，until等。

例如：When I went to Paris, I visited the Louvre Museum.As I was walking to the store, I met my old friend.2. 地点状语从句：用于表示主句所描述的动作或状态发生的地点，常见的引导词有where，wherever等。

例如：Where there is a will, there is a way.You can go wherever you want.3. 原因状语从句：用于表示主句所描述的动作或状态的原因，常见的引导词有because，since，as，now that等。

例如：Because it was raining, I stayed home.Since I have time, I will help you.4. 条件状语从句：用于表示主句所描述的动作或状态的条件，常见的引导词有if，unless，provided that，as long as等。

例如：If you work hard, you will succeed.Unless you hurry, we will miss the bus.5. 方式状语从句：用于表示主句所描述的动作或状态的方式，常见的引导词有as，as if，as though等。

例如：He plays guitar as if he were a professional.I will do it as you told me.6. 结果状语从句：用于表示主句所描述的动作或状态的结果，常见的引导词有so that，such that等。

条件状语从句和让步状语从句

条件状语从句和让步状语从句语法图解一、条件状语从句1.条件状语从句的引导词引导条件状语从句的词/短语有：if (假设，如果), unless (除非), so/as long as (只要), suppose/supposing (that)(倘若，假设); only if (只有……才), provided/providing (that)(如果), on condition that (条件是), in case (如果，万一), when (如果；既然，考虑到)。

If Tom passes the examination, his father will buy him a bicycle.如果汤姆考试及格，他父亲将会给他买一辆自行车。

Y ou may watch TV as long as you finish your homework.只要你做完作业，你就可以看电视。

Suppose/Supposing the plane does not arrive on time, what shall I do?假定飞机不能准时到，我该怎么办？Only if you take an active part in physical activity will you be able to keep fit and stay healthy.只有积极参加体育锻炼，你才能保持身体健康。

Unless one is fully prepared, outdoor sports can sometimes mean injuries.要是没有充分准备的话，户外运动有时会意味着受伤。

注意：条件状语从句如果表示将来的时间，用一般现在时代替一般将来时。

2．状语从句的省略在时间、条件、让步等状语从句中，当从句主语与主句主语一致或从句主语是it，从句的谓语部分含有be动词时，可以将从句中的主语与be动词一起省略。

If exposed to very loud music every day, young people may risk going deaf.如果年轻人每天都处于嘈杂的音乐的影响中，他们很可能有变聋的危险。

条件状语从句

Lesson 5 Grammar:条件状语从句※Ⅰ条件状语从句的引导词：条件状语从句由if, unless(如果不), as/so long as(只要), supposing(假设), suppose that(假设), given that(如果), in case(万一), on condition that(如果), provided that(假如)等词引导。

在条件状语从句中，通常用一般现在时表示将来，用一般过去时表示过去将来。

e.g.: I‟ll go and see you if I‟m free. 我如果有空就去看你。

Y ou won‟t learn it well unless you work hard at it. 你要是不刻苦就学不好。

As long as you make up your mind to do something, you are sure to overcomethe difficulties you meet with.只要你下定决心去做某事，你定会克服你所遇到的困难。

W e‟ll let you d o on condition that you will do.假如你愿意做我们就让你做。

（从句的will是情态动词，意思是“愿意”，而不是表示将来的助动词）Y ou will certainly succeed so long as you keep on trying.只要你坚持不断地尝试，你肯定会成功。

Provided that there is no opposition, we shall hold the meeting here.Multiple choices:( ) 1. There is going to a sports meeting next week. If it , we‟ll have to cancel it.a. be; will rainb. have; will rainc. be; rains( ) 2. –I wonder if he us in the discussion tonight.--I believe if he his homework, he will join us.a. will join; will finishb. will join; finishesc. joins; finishesd. joins; will finish( ) 3. Y ou do much better you‟re more careful with your spelling.a. ifb. beforec. althoughd. unless( ) 4. –I like riding fast. It‟s exciting.--Oh! Y ou mustn‟t do it like that, you may have an accident.a. andb. orc. sod. but( ) 5. –It‟s a long story, but you can hardly find new words in it.--Good! it will be too hard for children.a. Sob. Andc. Butd. Or( ) 6. –Will you come to the dinner party?--I won‟t come unless Jenny .a. will be invitedb. can be invitedc. invitedd. is invited( ) 7. If he harder, he will catch up with us soon.a. studyb. studiesc. will studyd. studied( ) 8. The girl wanted to know .a. whose digital camera it isb. how much did the digital camera costc. if the digital camera was made in Japand. where her father will buy her a digital camera( ) 9. –Y ou can‟t speak to your friends so impolitely,you‟ll lose them forever.--Sorry, I won‟t do it again.a. becauseb. andc. ord. for( )10. Hurry up, you w ill miss the train. It‟s leaving in ten minutes.a. andb. soc. howeverd. or( )11. Professor Li said we would go on a trip if it the next day.a. doesn‟t rainb. would not rainc. isn‟t raind. didn‟t rain ( )12. –I don‟t know if he to Kate‟s birthday party.--He‟s sure to go if he .a. does, knowsb. will go, knowsc. goes, will knowd. go, know ( )13. Please tell me you can come or not.a. ifb. whetherc. weatherd. how( )14. –Do you know when the teacher back tomorrow?--Sorry, I don‟t know. If he back, I will tell you at once.a. comes, comesb. comes, will comec. will come, comesd. will come, will come( )15. If it rain tomorrow, we‟ll h ave a picnic.a. wouldn‟tb. doesn‟tc. didn‟td. won‟t( )16. I don‟t know whether it will rain or not, but if it I shall stay at home.a. willb. doesc. didd. shall( )17. W ould you give John this letter if you to see him this week?a. will happenb. happenc. occurredd. happened ( )18. If we , we won‟t get tired.a. to take driving by turnsb. drive in turnsc. take each turns drivingd. take turns driving( )19. It seems as if it spring already.a. will beb. would bec. is going to bed. were( )20. The bell rings there is a fire.a. evenb. thatc. ifd. although( )21. he comes, we won‟t be able to go.a. Withoutb. Unlessc. Exceptd. Even( )22. Y ou‟ll be late you leave immediately.a. unlessb. untilc. ifd. or( )23. What shall we do it rains tomorrow?a. ifb. whenc. sinced. because( )24. Y ou can‟t learn a language well you work hard.a. ifb. becausec. unlessd. since( )25. They don‟t know if it tomorrow. If it , they will not go to the park.a. will rain, rainsb. will rain, will rainc. rains, will raind. rains, rains ( )26. W e‟ll go for a picnic if it this Friday.a. won‟t rainb. isn‟t rainingc. doesn‟t raind. don‟t rain( )27. How did you try to get to school on time you missed the school bus?a. whenb. ifc. onced. that( )28. Lei Feng is no longer living, his spirit lives on today.a. Ifb. Whenc. Thoughd. Because( )29. I wonder Mrs. Brown is still alive.a. ifb. howc. howeverd. that whether( )30. If he his homework by six o‟clock, we shall be able to take him with us.a. finishedb. had finishedc. has finishedd. will finishⅡif既可以引导一个真实条件状语从句又可以引导一个非真实条件状语从句，两者主要在以下三个方面有所不同：⑴意义及谓语动词形式不同；如果该条件纯属假设，谓语动词用虚拟语气；如果是有可能实现的条件，则使用动词通常的陈述形式。

条件状语从句知识点总结

条件状语从句知识点总结一、条件状语从句的基本结构条件状语从句由一个引导词（if 或者 whether）和一个句子构成。

引导词 if 或者 whether后面跟一个主句，主句表达了一个假设或者条件。

条件状语从句通常用来表示一种条件下可能发生的情况，如：If it rains, we will stay at home.（如果下雨，我们会呆在家里。

）这里的从句 If it rains 就是一个条件状语从句。

二、条件状语从句的语序条件状语从句的语序和主句基本一致，从句中要用陈述语序而非疑问语序。

比如：If he comes, I will be happy. （如果他来了，我会很高兴。

）三、条件状语从句中的时态条件状语从句根据具体的情况可以采用不同的时态，以下是一些常见的时态使用：1. 现在时：在主句表示将来时，从句要用一般现在时。

如：If it rains, I will stay at home.（如果下雨，我会呆在家里。

）2. 过去时：在主句表示过去时，从句要用过去时。

如：If I went to the party, I didn’t see him there. （如果我去参加派对了，我没在那看见他。

）3. 过去完成时：在主句表示过去的将来时，从句要用过去完成时。

如：If he had studied harder, he would have passed the exam.（如果他学的更努力些，他就能通过考试了。

）四、条件状语从句中的情态动词在条件状语从句中，情态动词有时会进行一些特殊的变化。

比如，当主句中使用了 will 或would 来表示将来时或者过去将来时，条件从句中的情态动词就要使用原形。

如：If you study hard, you will pass the exam.（如果你努力学习，你就能通过考试。

）五、条件状语从句的省略在条件状语从句中，如果从句的主语和主句中的主语是相同的，且从句中有一个情态动词，可以将从句中的主语和情态动词省略。

初中英语知识点归纳状语从句的条件与目的

初中英语知识点归纳状语从句的条件与目的状语从句是英语语法中的一个重要部分，它可以用来说明某个行为、事件或状态的条件和目的。

在初中英语学习中，学生们需要掌握状语从句的使用方法和相应的条件与目的关系。

本文将对初中英语知识点中的状语从句的条件与目的进行归纳总结。

1. 条件状语从句（Adverbial Clauses of Condition）条件状语从句用来表示某个条件下产生的结果。

常用的引导词有：if（如果）、unless（除非）、as long as（只要）、as soon as（一……就）、provided that（倘若）、unless（除非）、in case（万一）等。

例如：- You can go out to play if you finish your homework.（如果你完成了作业，你可以出去玩。

）- We will succeed as long as we work hard.（只要我们努力工作，我们就会成功。

）- She won't pass the exam unless she studies harder.（除非她更加努力学习，否则她不会通过考试。

）在条件状语从句中，主句与从句之间通常采用逗号分隔，且从句使用陈述语序。

2. 目的状语从句（Adverbial Clauses of Purpose）目的状语从句用来表示某个行为或目的的目的或意图。

常用的引导词有：so that（为了）、in order that（为了）、to（为了）等。

例如：- We study hard so that we can get good grades.（我们努力学习，为的是能够取得好成绩。

）- He wears a coat in order that he can keep warm.（为了保暖，他穿上了外套。

）- They got up early to catch the first train.（他们早起是为了赶上第一班火车。

状语从句的引导词和语序

状语从句的引导词和语序状语从句是英语语法中的重要部分，它可以提供额外的信息来描述、限制或修饰主句。

在使用状语从句时，我们需要熟悉引导词的用法及正确的语序。

本文将介绍状语从句的引导词和语序，帮助读者更好地理解和运用。

一、引导词的种类及用法状语从句的引导词可以分为时间、地点、原因、条件、目的、结果和方式等几类。

下面将逐一介绍各类引导词的用法。

1. 时间状语从句：引导词包括when（当...时）、while（当...的时候）、as（当...的时候）、after（在...之后）、before（在...之前）、since（自从...以来）、until（直到...时候）等。

例如：- I will call you when I arrive. （我到了就会给你打电话。

）- Peter likes to listen to music while he is jogging. （Peter在慢跑时喜欢听音乐。

）- As she grew older, her hair became gray. （随着年龄的增长，她的头发变灰了。

）2. 地点状语从句：引导词包括where（在...的地方）、wherever（无论在哪里）、anywhere（任何地方）、everywhere（每个地方）等。

例如：- I will meet you where the fountain is. （我会在喷泉那里见你。

）- You can go wherever you want. （你可以去任何你想去的地方。

）- The earthquake caused destruction everywhere. （地震造成了到处的破坏。

）3. 原因状语从句：引导词包括because（因为）、since（由于）、as （因为）、being that（由于）等。

例如：- He didn't go to work today because he was sick. （他今天没去上班，因为他生病了。

英语语法：状语从句的多种种类介绍

【导语】状语从句修饰主句/主句的谓语。

⼀般有九⼤类：表⽰时间、地点、原因、⽬的、结果、条件、让步、⽐较和⽅式等。

®⽆忧考⽹整理了相关内容，快来看看吧！希望能帮助到你~更多相关讯息请关注®⽆忧考⽹！ 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, for 特殊引导词:seeing that, now that, in that, considering that, given that, considering that, as much as, so much 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。

引导状语从句的常用词和特殊引导词

引导状语从句的常用词和特殊引导词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。

1．时间状语从句常用引导词：when, as, while, as soon as,, 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 ,onceI 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, since特殊引导词：seeing that, now that, in that, considering that, given thatMy 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 为……起见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,He got up so early that he caught the first bus.It’s such a good chance that we must not miss it.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, whatever, whoever, wherever, whenever, however, whicheverMuch 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。

初中英语：理解条件状语从句，掌握它的几个引导词

初中英语：理解条件状语从句，掌握它的几个引导词
所谓条件状语从句，也就是在某种条件下，一件事情可能发生。

在英语中，由连接词if或者unless等引导的状语从句称其为条件状语从句。

条件是指某一件事情实现之后，一件事情才能发生，一般这些引导词翻译为“假如，只要，如果”等。

在条件状语从句中，主从句的时态要遵循“主将从现”的原则。

也就是说主句是将来时态时，从句用一般现在时代替将来时态。

条件状语从句，我们已经明白了，那么下面我们就重点来认识一下条件状语从句的几个引导词：
1.If conj，翻译为“如果，假如”
例句：We shall have to draw on our savings if we buy a house.
如果要买一座房子，我们就不得不动用我们的存款。

2.unless conj，翻译为“除非,若不,除非在……的时候”
例句：You can soon get out of practice unless you play the piano regularly.
除非你能经常练习钢琴，不然你会很快感到生疏。

3.so/as long as conj，翻译文“只要”
例句：As long as you honor them , we do business.
只要你遵守这些规矩，我们就可以做生意。

以上，无论是条件状语从句的基本含义，还是条件状语从句的引导词，都是条件状语从句中最基本的内容。

引导状语从句的连接词总结

引导状语从句的连接词总结引言：在英语中，状语从句是一种非常重要的语法结构，它可以用来修饰、补充或限制主句的意思，从而使句子更加丰富和灵活。

而引导状语从句的连接词则起到了引导和连接状语从句的作用。

本文将对常见的引导状语从句的连接词进行总结，以帮助读者更好地理解和运用它们。

一、时间状语从句的连接词及用法：1. When：当当主句表示一个具体的时间点或持续的时间段，引导从句表示在这个时间点或时间段发生的动作或情况。

例如：- I will give you a call when I arrive home. （我到家的时候会给你打电话。

）- John usually takes a walk in the park when the weather is nice.（天气好时，约翰通常会在公园散步。

）2. While：当……的时候当主句和从句的动作或情况同时发生时，可以用while引导从句。

例如：- I like listening to music while I am cooking.（我喜欢在煮饭的时候听音乐。

）- While you were sleeping, I finished my homework.（当你睡觉时，我完成了作业。

）3. Before：在……之前当主句表示的动作或情况发生在从句所表示的动作或情况之前时，可以使用before引导从句。

例如：- Please make sure to finish your homework before you go out to play.（在你外出玩之前，请确保完成作业。

）- Sarah had already left the office before I arrived.（在我到达之前，萨拉已经离开办公室了。

）二、原因状语从句的连接词及用法：1. Because：因为用于表示从句的动作或情况是主句的原因或理由。

例如：- I stayed at home because it was raining heavily.（因为雨下得很大，我呆在了家里。

有关条件状语从句其它引导词总结

条件状语从句其它引导词总结有关条件状语从句其它引导词总结有关条件状语从句其它引导词总结一、我们都知道，在英语条件状语从句中，引导条件状语从句最常用的连词是if,由if引导的条件状语从句表示在某种条件下某事很可能发生。

例如：1. If you ask him,he will help you.如果你请他帮忙，他会帮你的。

2. If you fail in the exam,you will let him down.如果你考试不及格，你会让他失望的3. If it rains,we will stop playing.如果下雨，我们就不玩了。

二、那么，除了if和unless之外，是否还有其他连词也可以引导条件状语从句呢?回答是肯定的，不仅有，还有很多。

这些词由于出现的频率较小，且用法较复杂一些，所以不如if和unless为大家所熟知罢了。

下面就这些词的用法以例句的形式进行一下简单总结。

1、so/as long as只要，例句：1）You may borrow my book as long as you keep it clean.只要你保持书的清洁，你就可以把我的书借去。

2）So long as you’re happy, it doesn’t matter what you do.只要你高兴，你做什么都没有关系。

2、on condition(that)...在……条件下，如果on condition (that)...引导的条件从句是主句事件发生的前提条件或唯一条件。

1）I can tell you the truth on condition that you promise to keep a secret.我可以告诉你真相，条件是你答应保密。

2)You can go swimming on condition (that) you don't go too far from the river bank.你只有在不远离河岸的条件下才可以下水游泳。

状语从句引导词

精心整理常用的状语从句引导词1.时间状语从句2.常用引导词：when当……时候；while当……时候；as随着…;一边……before在……之前；after在……之后since自从；eversince自从；once一旦；till直到；until直到；not…until…直到……才……其他引导词：assoonas,theminute,themoment(一……就……)theinstant,immediately,directly,(一……就……)nosooner…than…,hardly…when…,scarcely…when…（刚…就..）every/eachtime(每次…)；nexttime(下次….)；thefirsttime(第一次…)2．地点状语从句常用引导词：where其他引导词：wherever无论何地,anywhere任何地方,everywhere处处3．原因状语从句常用引导词：because(有强烈因果关系),since既然,as,for(补充说明原因)其他引导词：seeingthat鉴于…,nowthat既然…;forthereasonthat…因为…4．目的状语从句常用引导词：sothat如此…以至于,inorderthat…为了……其他引导词：lest,incase,forfearthat（以防万一，唯恐，生怕）5．结果状语从句常用引导词：so…that,such…that（如此……以至于……）…sothat…所以6．条件状语从句常用引导词：if如果,unless除非,as/solongas只要，onlyif只要…..就……其他引导词：providing/providedthat,supposingthat,onconditionthat（如果）incasethat万一，如果7．让步状语从句常用引导词：though,although,evenif,eventhough尽管，即使其他引导词：as尽管，即使(要倒装)，while虽然，nomatter+疑问词=疑问词+ever如：nomatterhow=however8．比较状语从句常用引导词：as…as…像……一样(同级比较),notso/as…as…和……不同more…than多于；less…than少于than比(不同程度的比较)其他引导词：themore…themore…越……越……；justas…正如9．方式状语从句常用引导词：as好像,justas正如asif,asthough好像。

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英语语法：条件状语从句其它引导词总结
导读：本文英语语法：条件状语从句其它引导词总结，仅供参考，如果觉得很不错，欢迎点评和分享。

一、我们都知道，在英语条件状语从句中，引导条件状语从句最常用的连词是if,由if引导的条件状语从句表示在某种条件下某事很可能发生。

例如：1. If you ask him,he will help you.如果你请他帮忙，他会帮你的。

2. If you fail in the exam,you will let him down.如果你考试不及格，你会让他失望的3. If it rains,we will stop playing.如果下雨，我们就不玩了。

二、那么，除了if和unless之外，是否还有其他连词也可以引导条件状语从句呢?回答是肯定的，不仅有，还有很多。

这些词由于出现的频率较小，且用法较复杂一些，所以不如if和unless为大家所熟知罢了。

下面就这些词的用法以例句的形式进行一下简单总结。

1、so/as long as只要，例句：1）You may borrow my book as long as you keep it clean. 只要你保持书的清洁，你就可以把我的书借去。

2）So long as you’re happy, it doesn’t matter what you do. 只要你高兴，你做什么都没有关系。

2、on condition(that)...在……条件下，如果on condition (that)...引导的条件从句是主句事件发生的前提条件或条件。

1）I can tell you the truth on condition that you promise to keep a secret.我可以告诉你真相，条件是你答应保密。

2)You can go swimming on
condition (that) you don't go too far from the river bank.你只有在不远离河岸的条件下才可以下水游泳。

3、supposing conj.如果，假如supposing引导的条件从句表示一种假设条件。

1)Supposing it rains,shall we continue the sports meeting?倘若下雨，我们的运动会还要继续举行吗?2)Supposing anything should go wrong,what would you do then?假如出了什么问题，你准备怎么对付?4、provided conj.假如，除非，以……为条件provided (that) +从句表示一种假设条件。

1)He will sign the contract provided we offer more favorable terms.如果我们提出更优惠的条件，他就会在合同上签字。

2）He won't be against us in the meeting provided that we ask for his advice in advance.如果我们提前征求一下他的意见，他就不会在会上反对我们。

三、从上述例句可以看出if,unless,on condition (that),supposing,provided等词引导的条件状语从句，主从句条件关系分明，结构清晰。

但有些句子，虽没有含条件关系的连词，却也隐含着条件关系，这些句子常用一些词，如but for,without等引出一个介词结构来表示条件，条件应该是虚拟的，或与事实相反的假设。

如：but for若非，要不是1. But for the rain,we should have a pleasant journey.要不是下雨，我们的旅行肯定会很愉快。

2. But for your help,we should not have finished in time.要不是你帮忙，我们肯定不能及时完成任务3. You may borrow my book as long as you keep it clean.只要你保持书的清洁，你就可以把我的书借去。

4. Take your umbrella in case it rains.带着你的伞吧，以防下雨。

注：在条件状语从句中，绝大数情况下some要变为any。

英语语法：条件状语从句其它引导词总结