中考英语语法复习之状语从句
中考英语语法学习之状语从句讲义
中考英语语法学习之状语从句一、什么是状语从句?状语从句是指一个句子中,作为状语的从句。
状语从句通常由引导词引导,如连词if、whether、how、when、why 等。
状语从句的作用是修饰主句,起到说明、限制或补充等作用。
二、状语从句的分类1.时间状语从句时间状语从句是指用来说明事件发生的时间的从句。
它通常由连词when、while、since、before、after等引导词引导,用来修饰主句中的时间。
例如:I have been to China twice. (我第一次去中国是在两年前。
)He has been studying English for five years. (他已经学习英语五年了。
)They will arrive at the airport at 7 pm. (他们将在晚上7点到达机场。
)We had a meeting at 2 pm this afternoon. (今天下午我们开了一个会议。
)需要注意的是,时间状语从句通常放在主句之前或之后,但在某些情况下可能会放在主句中间。
2.地点状语从句地点状语从句是指用来说明事件发生的地点的从句。
它通常由连词where、why、how等引导词引导,用来修饰主句中的地点。
例如:I saw her in the library. (我在图书馆看到她。
)They are going to have a meeting in the conference room. (他们将在会议室里开会。
)He is studying in his bedroom. (他正在卧室里学习。
)We had dinner at a restaurant last night. (昨晚我们在一家餐厅吃了晚饭。
)需要注意的是,地点状语从句通常放在主句之前或之后,但在某些情况下可能会放在主句中间。
3.原因状语从句原因状语从句是指用来说明事件发生的原因的从句。
2023年牛津译林版英语中考复习之状语从句以及句子成分讲义(1)
中考复习之状语从句以及句子成分状语从句语法要点在句子中起状语作用的从句叫做状语从句(也称副词性从句),它相当子副词或副词短语,修饰主句的动词、形容词、副词等。
状语从句一般可以分为时间状语从句、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、比较状语从句等。
一、时间状语从句在句子中起时间状语作用的从句被称之为时间状语从句。
时间状语从句可以放在句首、句中和句尾。
用于引导时间状语从句的连词主要有when,while,as,as soon as,before, after,since,once,till,until,whenever等。
I studied English when (while,as) I was young.我小时候就开始学英语。
I have learned many things since I left my hometown.离开家乡后,我学到了很多东西。
He wants to become famous after he publishes his works.他希望他的作品出版后能成名。
He didn't come into the room until I came back.直到我回来,他才进屋。
二、地点状语从句在句子中起地点状语作用的从句被称之为地点状语从句。
地点状语从句可以放在句首和句尾。
用于引导地点状语从句的连接词有where,wherever等。
Where there is a will,there is a way.有志者事竟成。
I will follow you wherever (anywhere,no matter where) you go.你到哪儿,我就跟到哪儿。
Wherever you go, you must remember that you are a Chinese.无论你到哪里,你都得记住你是一个中国人。
2024年中考英语语法专题复习之九大状语从句引导词
2024届初中英语语法专题复习之九大状语从句引导词状语从句:在复合句中修饰主句中的动词、形容词或副词等的从句叫做状语从句。
状语从句根据它表示的意思的不同可分为时间、地点、原因、结果、让步、比较(或方式)和条件等类。
1. 时间状语从句时间状语从句引导词是指在复合句中充当时间状语的连词或名词短语。
常用的时间状语从句引导词包括when, before, after, while, as soon as, until, since等。
其中,当主句为一般将来时时,从句只能用一般现在时表示将来意义[1]。
此外,还有一些名词词组充当的时间状语从句引导词,如the moment, the minute, the second, the instant等,以及副词充当的时间状语从句引导词,如immediately, directly, instantly等[1]。
在复合句中,时间状语从句可以用来修饰主句中的动作或事件,起到限定时间、地点、原因等作用。
例如:“I will call you back later”中的时间状语从句“later”修饰主句中的动作“call you back”2. 条件状语从句条件状语从句是复合句中作条件状语的从句,用来说明主句动作发生或状态存在的条件。
能够引导条件状语从句的引导词主要分为两类:常用引导词和特殊引导词。
常用引导词包括if(如果)、unless(除非)、as/so long as(只要)、in case(万一;如果)、once(一旦)、only if(只有)等[1]。
特殊引导词包括supposing(that)(假如;如果)、on condition that(条件是)、provided(that)(倘若)等[1]。
其中,if表示在某种条件下可能发生某事;unless相当于“if…not…”结构,语气较强,其引导的从句中谓语不能再用否定形式;as/so long as表示说话人的希望、愿望或遗憾的心情等;in case引导条件状语从句时,表示在某种前提下;once表示一旦;only if表示只有3. 原因状语从句原因状语从句引导词通常由because, since, as, now that, not that…, but that…, seeing that, considering that, in that等引导。
2024年中考英语语法-状语从句课件
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。
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.
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)
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。
中考英语语法专项复习之状语从句讲义
初中英语语法专项复习之状语从句状语从句是英语中一个重要的语法项目,其用法主要包括以下几个方面:时间状语从句:表示时间:时间状语从句通常用来表示动作发生的时间。
例如,“Yesterday I saw a movie”中,“yesterday”表示这个动作发生的时间是昨天。
表示时间段:时间状语从句还可以表示一个时间段。
例如,“I have been studying for three hours”中,“three hours”表示我学习了三个小时的时间段。
表示先后顺序:时间状语从句还可以表示两个或多个动作发生的先后顺序。
例如,“After I ate breakfast, I went to work”中,“after I ate breakfast”表示在吃完早餐之后,我去上班。
表示时间间隔:时间状语从句还可以表示两个动作之间的时间间隔。
例如,“I will be at the concert for two hours”中,“for two hours”表示我会在音乐会上待两个小时。
表示时间变化:时间状语从句还可以表示时间的变化。
例如,“The weather changed from sunny to rainy”中,“from sunny to rainy”表示天气从晴天变为雨天。
地点状语从句:表示地点:地点状语从句通常用来表示动作发生的地点。
例如,“I am at the park”中,“at the park”表示这个动作发生的地点是公园。
表示方位:地点状语从句还可以表示方位。
例如,“He is standing on the corner”中,“on the corner”表示他站在街角。
表示时间:地点状语从句还可以表示时间。
例如,“Yesterday I saw a movie at the cinema”中,“at the cinema”表示这个动作发生的时间是在电影院里。
表示原因:地点状语从句还可以表示原因。
中考英语语法之状语从句 )(共23张PPT)
八、让步状语从句 定义:让步状语从句,是指状语从句中的一种,其本身也是状语从句。一般翻译为“尽管……”或 “即使……”,就是我们日常生活中用的“退一步说…”的感觉。 //引导词// though/although/as(虽然,尽管) even if/though(即使,尽管) whether/no matter whether...or(not)(不管...是否,不管是...还是) //注意// 1. though, although,as的区别 A. though, although的主句中可以用 yet, still, nevertheless,但不可使用but。 B. though引导的从句可以倒装,也可以不倒装; as引导的从句必须倒装; although引导的从句不能倒装。
as 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”
before 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”。
//注意// for也可以表示原因,属并列连词,但不是说明直接原因,而是对某种情况加以 推断,用于表示补充说明理由。
三、地点状语从句 定义:地点状语从句表示地点、 方位。 引导词:where, wherever 1. 地点状语从句由where, wherever引导。 //注意// where与wherever的区别:where表特定的地点,而wherever表示非特定的地点。 wherever=to/at any place where 2. 地点状语从句与定语从句的区别 where引导定语从句时,从句前应有一个表示地点的名词作先行词; 而状语从句前则无先行词。
2023年中考英语语法专题-状语从句课件
时间状语从句
2.till / until,表示“一直到……”,主从句都用肯定形式;表示“直到……才….”,主句否定 ,从句肯定。
He worked until it was dark. 他一直工作到天黑。 He did not get up till his mother came in. 一直到母亲进来他才起床。
状语 up late.
He got up late.
练一练
He got up late.
He was late for school.
练一练
He got up late.
He was late for school because he got up late.
原因状语从句
2.for意为“因为”,引导的从句并不说明主句行为发生的直接原因,只提供补充说明,且不可位于 主句前。for前往往用逗号或分号与主句分开,引起的从句对主句加以解释。
I didn't go to see him, for a heavy snow was falling. 我没有去看他,因为在下大雪。 The days were short, for it was now December. 白天短了,因为现在已经是十二月了。
让步状语从句
1.although/ though意为“虽然” Although I didn't know anybody at the party, I had a good time. 虽然晚会上的客人我一个也不认识,但我玩得很愉快。
注意: "although...but"是个典型的错误,因为but是并列连词,不能与从属连词although连用。但是, although可与yet或still连用,因为yet,still是副词,它可使前后关系更明确。
2024年人教版中考英语语法课件:状语从句知识点归纳
Wherever my sister visits, she will send me a postcard. =No matter where my sister visits, she will send me a postcard.
as
当.....时, 一边...一边...
强调主从句动作同时进行
I saw the sun as I opened the window.
1、时间状语从句
2、until/ till 引导词: ① until和till意为“直到”,很多时候可以互换,但是用于句首的时候,常用until。 Until you get back, I will sit here.
3、让步状语从句
(表示主句中的某一动作或状态与从句中的某一动作或状态在意义上有部分矛盾。) 1、although/though 引导词: although/though意为“尽管,虽然”,不与but连用,但可用yet/ still. Although/ though he works hard, yet he makes slow porgress.
③ She is such a beautiful girl that everybody loves her.
4、结果状语从句
(结果状语从句表示主句中某一动ห้องสมุดไป่ตู้或状态所产生的结果)
4、so…that… 与 such… that… 互换: 两者都意为“如此......以致于”
so+形容词+a/an+单数可数名词+that从句 人称代=s词uc是h为+a了/a避n+免我形重们容复、词,他+用们单来/数代她可替们数前/名面它词提们到”+等t过h代a的t词从人。句、人事称物代等词名有词人的称词、,单主复要数包以括及“你格、的我变、化他。,她/它、你们、
年中考英语语法复习课件状语从句
4
providing (that);可能是过去分词,如given that;还 可能是介词短语,如in case (that)。
5 状语从句的时态与主句有什么联系?
根据提示,完成下列句子,注意状语从句与主句的 时态关系
1. When I arrived at the airport, the plane _h_a_d_t_a_k_e_n_o_f_f_(起飞了).
2
4. The boss asked the secretary to hurry up with the letters so_that_he_could_sign_them.
老板要秘书赶快送交那些信件以便他能签发。 so that he could sign them作目的状语。
5. He got up so early that_he_caught_the_first_bus. 他起得很早因此他赶上了第一班车。that he
每当我看成龙演的动作片时,我会很兴奋。 Every time I see action movies acted by Jack原处。 where you took it作地 点状语。
所得税高是有害的,它让人不想去赚更多的钱。 in that it may discourage people from trying to earn more作原因状语。
5
4. Because I ___h_ad__h_a_d__(进行) a conversation with my parents, we reached better understanding of each other.
【解析】 had had 从句谓语动词动作have先于 主句谓语动词动作reach发生。
中考英语语法复习状语从句课件
C. If
D. Though
( )7. My family always go somewhere interesting ____ the holiday begins.
A. as soon as
B. so
C. so that
D. even though
( )8. Phone me_______ you get to Wuhan.
)1. What's the matter with Li Ping?
A. She has a sore back.
B. She has a stomachache.
C. She has a sore throat.
D. She has a toothache.
(
)2. What causes Xu Fang’s trouble?
A. Going to the doctor.
B. Doing exercise.
you start.
主将从现
Unless you go at once, you will be late. = If you don’t go at once, you will be late.
unless=if … not
3. as long as
As long as we show our love, the world will be full of happiness.
A. He talks too much.
B. He cooks too many dishes.
C. He often works in front of his computer.
D. He doesn't eat regularly.
中考英语语法之状语从句
中考英语语法之状语从句状语从句在中考英语语法中占据重要的地位。
状语从句在句子中充当状语,用来修饰动词、形容词、副词等,对于句子的意义和表达起到了关键作用。
本文将介绍状语从句的概念、分类以及使用方法,帮助同学们更好地掌握中考英语语法中的状语从句。
一、状语从句的概念状语从句是一个从句,它修饰整个主句中的一个词,常常由连词引导,如when, while, if, because等。
状语从句用来表达时间、条件、原因、方式等多种语义概念。
二、状语从句的分类状语从句按照引导词的不同可以分为时间状语从句、条件状语从句、原因状语从句、结果状语从句和方式状语从句。
1. 时间状语从句时间状语从句用来表达一个动作或者状态发生的时间,在主句之前或者之后。
常见的引导词有when, while, before, after等。
例如:- I will visit my grandparents when I have time.- She fell asleep while she was watching TV.2. 条件状语从句条件状语从句用来表达主句动作的条件,常见的引导词有if, unless 等。
例如:- If it rains tomorrow, we will stay at home.- I will not go to the party unless you invite me.3. 原因状语从句原因状语从句用来表达主句发生的原因,常见的引导词有because, since, as等。
例如:- I couldn't finish my homework because I was too tired.- Since it's raining heavily, we should bring an umbrella.4. 结果状语从句结果状语从句用来表达主句动作的结果,常见的引导词有so that, such...that等。
中考英语复习时间状语从句语法及练习无答案
英语时间状语从句解说(一)when,while和as指引时间状语从句的用法一、when的用法假如只从现象来看,when从句用的最多的是一般过去时,而主句的时态没有限制,依据详细状况而定。
1.Whenhewasachildhewasalwaystryingoutnewideas. Wereyouwritingwhentheteachercamein?老师进来的时候,你在写信吗?Sorry,Iwasoutwhenyoucalledme.对不起,你打电话来的时候我出去了。
when 从句的要点不在动作自己发生的状态,而不过把它作为一个时间点,所以when多半状况下用的是一般过去时,则不用正在进行时。
由于假如用正在进行时,它表示的就是一段时间而不是一个时间点了。
依据这一点,有的文章增补说:when从句的动词大多是刹时动词。
这种说法也能够参照。
实质上,when从句也能够有其余的时态,但几乎也不用进行时,由于它也不过作为一个时间参照点。
比如:Whenhehadfinishedhishomework,hetookashortrest. Whydoyouwantanewjobwhenyouhavegotsuchagoodonealready?二、while的用法对比于when来说,while从句的重视点就不同样了。
while从句的重视点在于描绘动作正在发生的状态,它的意思是:当while事件正在发生的时候,另一件事如何如何。
所以,while从句一般用的是正在进行时。
而另一件事的状态没有硬性的要求,依据详细状况而定。
比如:Whilemywifewasreadingthenewspaper,IwaswatchingTV. WhileJimwasmendinghisbike,LinTaocametoseehim. Whiletheyweretalking,thebellrang.正在他们讲话的时候,上课铃响了。
从时间的角度来看,while表示的是一段时间,是一个过程。
中考英语语法点---状语从句
状语从句一.状语的存在是为结构已经完整的句子添补信息,用来说明动发生的时间、地点、方式等,一般用单词或短语作状语。
例子:I go to school.(主谓宾都有,结构完整)I go to school every day.(增添了表明时间的状语)I go to school by bus.(增添了表明方式的状语。
)二.从句:处于从属地位的句子三.状语从句的本质:当给出的状语信息越来越丰富,无法仅用一个单词或逗语来表达时,就可以用一个句子来充当状语成分例子:I went to school.(我去上学。
)I went to school when I was four years old.(状语从句)(我四岁的时候就去上学了。
)②状语从句的两类结构:(1)引导词十从句,主句→Because this book is interesting,I like it.(1)主句十引导词十从句→I like this book because it's interesting四.状语从句的分类(一)时间状语从句※引导词:when(在…时),while(在…期间),as(随着),before(在…之前),after(在…之后),since(自从),till/until(直到),not…until(直到…才),as soon as(一…就)等。
When Igot off the bus,I fell down.(当我下车时,我捽倒了。
)(时间点)I was doing my homework while my mum was cooking.(当我妈妈在做饭时,我在写作业。
)(时间段-表两个动作同时进行)Things will get easier as time goes by.(两个动作同时发生。
)(随着时间的流逝,情况会有所改善。
)②till/until与not…until区别till/until→表延续性动作的结束,跟其连用的一般为延续性动词。
初中英语2024届中考语法复习状语从句知识讲解
中考英语语法复习状语从句知识讲解复合句由一个主句和一个或一个以上的从句构成,由连接词引导的句子是从句,另一句为主句。
在主从复合句中用作状语的从句叫作状语从句。
状语从句包括:时间状语从句、条件状语从句、原因状语从句、让步状语从句、结果状语从句、比较状语从句一、时间状语从句1.when 和 while 当……时1)when可以用来表示将来的某个时间会发生的事情或动作,主句用一般将来时,从句用一现在时(即"主将从现”)。
【例句】When spring comes, I'll work hard like you.当春天来临时,我将像你一样努力工作。
(由when引导的句子是从句,用一般现在时,spring是第三人称单数,用comes;另一句是主句,用一般将来时will work)特别提示:从句放在主句前面时,需要加逗号。
2) when 可以用来表示规律或客观真理,此时主句和从句都用一般现在时。
【例句】When water boils, it turns into steam.当水沸腾时,就会转变成水蒸气。
3)when 可以用来表示先后发生的两个动作,这两个动作都用一般过去时。
【例句】Lucy turned on the radio when she went back home.露西回到家就打开了收音机。
(露西回到家之后打开收音机,两个动作有先后)4)when可以用来表示一个动作(一般过去时)发生的时候,另一个动作(过去进行时)正在进行,此时 when 和 while可以互换使用。
【例句】When Ben was walking with Sam in the street, a motorcycle came towards Ben and knocked him down.当本和萨姆在街上走时,一辆摩托车冲过来,把本撞倒了。
(摩托车冲过来的时候本正在走路,所以"冲过来"用一般过去时,"正在走路"用过去进行时) 特别提示while引导的从句常用过去进行时,主句则用一般过去时。
中考英语语法复习状语从句
状语从句在主从复合句中作状语的从句叫做状语从句。
状语从句由从属连词引导,与主句连接,位于句首时,常用逗号与主句分开,位于句末时,其前一般不用逗号。
状语从句根据其用途可分为时间状语从句、条件状语从句、原因状语从句、目的状语从分类引导词例句时间状语从句when/while/as (当……时), before (在……之前), after (在……之后), since (自从……以来), not … until (直到……才), as soonas (一……就……), as (一边……一边……)When it began to rain, Ben was helping his mommake dinner.He writes as he listens.He became an English teacher after he graduatedfrom Peking University.He did not go to bed until his father came back.条件状语从句if (如果), as long as (只要), unless (除非)Unless bad weather stops me, I go for a walkevery day.原因状语从句because (因为), since (既然), as (由于)I didn't accept his help because I wanted to try itmyself.Since we have no idea about this problem, let'sask Mr. Wang for help.目的状语从句so that (以便, 为了), in order that (为了)They sped up so that/ in order that they could getthere on time.结果状语从句so … that / such … that (如此……以至于)It’s so hot that nobody wants to go out.让步状语从句though/although (尽管, 虽然), eventhough/if (即使), whatever (无论什么),whenever (无论何时), wherever (无论哪里)Although milk is good,you should not drinktoo much of it.Whatever you want to be, you need to work hardto achieve it.(1) when引导的时间状语从句,主句是一般将来时或祈使句,表示将来的意义时,从句通常用一般现在时。
中考状语从句知识点归纳
中考状语从句知识点归纳状语从句是英语中用来修饰动词、形容词、副词或整个句子的从句,它通常由一个引导词(如when, if, because等)引导,并在句子中承担时间、地点、原因、条件、目的、结果、让步等状语成分。
中考中,状语从句的考查是英语语法的重点之一,下面对中考状语从句的知识点进行归纳。
# 状语从句的分类1. 时间状语从句:表示动作发生的时间,常用引导词有when, while, as soon as等。
- 例如:When I arrived, he was still sleeping.2. 地点状语从句:表示动作发生的地点,常用where引导。
- 例如:Where there is a will, there is a way.3. 原因状语从句:说明发生某事的原因,常用because, since, as等引导。
- 例如:We are happy because we have achieved our goal.4. 条件状语从句:表示某事发生的条件,常用if, unless, provided that等引导。
- 例如:I will go to the party if I finish my homework.5. 目的状语从句:表示动作的目的,常用so that, in order that等引导。
- 例如:He studied hard in order that he could pass the exam.6. 结果状语从句:表示某事的结果,常用so...that, such...that 等引导。
- 例如:He was so tired that he fell asleep at his desk.7. 让步状语从句:表示尽管有某种情况,但仍然发生某事,常用though, although, even if等引导。
- 例如:Although it was raining, we still went out for a walk.# 状语从句的使用要点- 状语从句需要与主句在时态上保持一致,但有时主句使用将来时,从句使用现在时表示将来。
04 状语从句-中考英语总复习 重点语法精讲精练(全国通用)
状语从句一、时间状语从句要点: 时间状语从句,由以下连词引导:When,while,as,after,before,as soon as,since,till /until,by the time在时间状语从句中,要注意时态一致。
一般情况下主句是将来时的时候,从句要用一般现在时(主将从现)。
1. whenMozart started writing music when he was four years old.2. whileHe visited a lot of places while he was traveling.3. asHe smiled as he stood up.as/when/while的辨析as、when、while都表示主、从句动作同时发生(均为当......的时候的意思),三者差异如下:① as 表示“一边, 一边"的意思,强调两个动作同时进行,并表示对比① when 1. 还可以表示从句动词的动作在主句动词的动作"之前"或"之后"发生。
2. when=and then; at that moment (正在那个时候)① while 1. 用于时间较长时(while 后常跟进行时)2. 强调两个动作同时进行,并表示对比时有时这三个连词可以互换,有时不可以。
When I had read the article, he called me.When I got to the cinema, the film had begun.She thought I was talking about her daughter, while, in fact, I was talking about my daughter. While the alien was buying a souvenir, the girl called the police.Mother was worried because little Alice was ill, especially as father was away.4. afterHe left the classroom after he had finished his homework the other day.5. beforeMr. Brown had worked in a bank for a year before he came here.6. as soon asWe began to work as soon as we got there.I will write to you as soon as I get home. 我一到家就给你写信。
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中考英语语法复习—状语从句定义:在复合句中由从句表示的状语称作状语从句,它可以用来修饰谓语(包括非谓语动词)、定语或状语,或是整个句子。
状语从句一般分为八大类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方式状语从句让步状语从句一、时间状语从句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。
When I opened the window, I saw him come up.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。
I was walking along the street , when I met him.When 当从句是进行时,主句是一般时,往往表示不满。
Someone knocked at the door when I was having breakfast.When=afterWhen the children had gone to bed, she began to prepare her lessons.While ---在……期间,往往指一段时间。
While we were in America, we saw him twice.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。
We are cleaning the classroom while they are playing the football.As --- 一边……一边, 随着She was doing her homework as she was listening to the music.As --- 当……时,指一个动作紧接着一个动作发生,从句通常用进行时。
As I was going out, it began to rain.The moment --- 一……就…… =as soon as , immediately,---Did you remember to give Mary the money you owed her?---Yes, I gave her the moment I saw her.Not… until --- 直到……才He didn’t leave the office until he finished the work.Before --- 在……之前The passengers should arrive at the airport an hour before the flight departs.After --- 在…… 之后The customer left the ticket counter after he had a quarrel with the ticket agent.Since ---自从……, 通常主句用现在完成时I have never been there again since I graduated from the university.It is just a week since we arrived here.As soon as --- 一……就……Jack went to school as soon as he got well.No sooner than --- 一……就……no sooner… than… 用于句首要求倒装Hardly …when…Scarcely …when…No sooner had he arrived than he went away again.Once --- 一但……就……Once you see him, you will never forget him.Every time, each time 每次whenever 每当Each time he came to town, he would visit our school.二、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,in case万一, provided that 假如, on condition that若是,以…为条件If ---如果If you don’t hurry up, you will miss the plane.Unless --- 如果不, 除非=if notWe can’t get there on time unless we book the earliest flightAs long as --- 只要We will succeed as long as we keep on trying.As (so) far as --- 据……所知As far as I know, he speaks English very well.In case --- 假使, 如果The plane cannot take off in case it rains.Provided that 如果,有时省略thatThe plane will be in good condition provided that it is taken care of carefully.On condition that --- 条件是…He said that he would come to the meeting on condition that no one asked him to speak.注:主从句的动作发生在将来时,则主句用将来时, 从句用一般现在时。
If he arrives tomorrow, I will be waiting for him at the airport.三、地点状语从句地点状语从句只有两个连词: Where, whereverWhere --- 在……地方Where there is a will, there is a way.Wherever --- 无论哪里Wherever you are, I will be right there waiting for you.四、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.Because --- 因为,通常从句放在主句后.Mr Smith was very upset because he couldn’t find his luggage.As --- 因为, 通常放在句首As he is honest and modest, all his friends like him.Since ---既然因语气较弱, 常译为既然(众所周知的原因)Since everybody has come, we can set off.Now that --- 既然Now that you are here, you can join us.considering that --- 顾及到Considering that they are just beginners, they are doing quite a good job.seeing that --- 由于Seeing (that) quite a few people were absent, we decided toput the meeting off.五、结果状语从句引导结果状语从句的连词有:that, so that, so…that…such…thatSo… that --- 太……以至于so 后面应用形容词或副词, 有时省略so只用thatBoeing 747 is so large that people like to call it jet bomb喷气炸弹.So that --- 因而,以便,为了有时so 可以省去Speak louder please so that the people at the back can hear you.Such …that… ---太……以至于用法与so…that相同,但such 后面应用名词。
The foreign visitor was such a fast speaker that nobody could understand him.六、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(So) that --- 以便, 从句中常常使用一些情态动词,如:can, could, may, might, should等Let’s take the front seats (so) that we may see more clearly.in order that --- 为了, 与so that 相同从句中常常使用一些情态动词,如:can, could, may, might, should等School was closed early in order that the children might go home ahead of the storm.for fear that --- 生怕; 为了防止(某事发生)He took the name down for fear that he should forget it.in case --- 万一You should bring a dictionary in case you need it.Lest --- 以防万一The man decided to tell his boss the fact lest he would be angry with him.七、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.Although, though ---虽然although 和though 可以互换,但although 常放在句首。
Though 可以用于倒装。
Although it was raining, the plane managed to take off.Though he did his best, he didn’t succeed.As --- 尽管as 引导让步状语从句时,句子通常倒装。