状语从句在复合句中作状语
状语从句在复合句中作状语，修饰动词、形容词或副词等。状语从句可以表示时间、条件、原因、地点、目的、结果、让步、方式、比较等意义。
知识梳理：提纲挈领，抓住重点和难点！
各类状语从句连接词（短语）一览表：
时间 when, while, as, as soon as, since, until, after, before
条件 If, unless
原因 As, because, since
地点 Where
目的 So that, in order that
结果So that, so…that, such…that
让步 though, although, even if, however
方式 As
比较than, (not)as…as,
时间状语从句：
Whenever he comes, he brings a friend. 他每次来都带个朋友。
条件状语从句：
As long as I am alive, I will go on studying. 只要我活着，我就要学习。
原因状语从句：
Since we live near the sea, we enjoy nice weather.由于我们住在海边，能享受到好的天气。
地点状语从句：
Put it where we can all see it.把它放在我们都能看到的位置。
目的状语从句：
Finish this so that you can start another.把这个做完，你可以开始另一个。
结果状语从句：
He was so angry that he couldn't say a word. 他气得说不出话了。
让步状语从句：
Though he is in poor health, he works hard.虽然他身体不好，但是他工作很努力。
方式状语从句：
Students do as the teachers say.学生们按照老师说的去做。
比较状语从句：
The work isn't as easy as I thought.这项工作比我想象得难。
状语从句的考查点
状语从句是中考词汇和句法部分考查的重点内容之一。在复习状语从句时,主要任务是弄清楚引导各种状语从句的连词的用法。现就主要考查点简述如下:
1.引导时间状语从句的连词
主要有when, while, as, by the time, before, after, since, till/until, as soon as等。其中when?while和as都可表示#当……时候#,但用法有区别:
①when意为#在……时;当……时#,可表示#点时间#或#段时间#,从句谓语可以是终止性动词,也可以是延续性动词。例如:
When I got home, he was having supper.
②as意为#边……边……#或#与……同时#,重在表示两个动作同时发生。伴随进行。as从句是终止性动词时,主句通常也必须是终止性动词。例如:
They sang as they danced.
③while只可表示#段时间#,从句谓语只限于延续性动词。例如:
While I was sleeping, my father came in.
注:从句谓语是持续性动词时,when、while和as可以互换?主?从句谓语都是终止性动词时,when与as可互换?从句谓语表示状态时,通常用while。
2.引导原因状语从句的连词
原因状语从句一般由because, since, as, for引导?注意as,because,since和for的区别:
①如果原因是构成句子的最主要部分,一般用because。because引导的从句一般不放在句子的开头。例如:
I missed the train because I got up late.
注:对于以why开头的问句,一般只能用because引导的从句来回答。
②如果原因已为人们所知,或不如句子的其余部分重要,就用as或since、since比as稍微正式一些。as和since引导的从句一般放在句子的开头。例如:
As he was not well,I decided to go there without him.
Since this method doesn]t work, let]s try another.
③for表示所说的理由是一种补充说明,因此,for引导的从句可以放在括号里,而且for引导的从句一般不放在句子的开头。例如:
I decided to stop and have lunch, for I was feeling quite hungry.
3.引导结果状语从句的连词
主要有so/such…that…,so that等。
1) so...that结构在某种情况下可以与enough to和too...to结构相互转换。例如:
She is so short that she can]t reach the buttons of the lift. =She is too short to reach the buttons of the lift.
2)so that也可以引导结果状语从句,意为#结果是;以致于#。例如:
They missed the bus so that they were late for class.
注:so that也可引导目的状语从句,此时可用to或in order to替换,将其改为简单句。例如:
He got up early so that he could get to school on time. =He got up early to get to school on time. =In order to get to school on time,he got up early.
例题解析：举一反三，学的更轻松！
易混引导词while, when, as的区别：
when既可以指"时间点",与瞬间动词连用，也可以指"时间段"，与延续性动词连用（=while）。如：When he came in, his mother was cooking.
When (While) we were at school, we went to the library every day.
While表示时间段,因此，while 从句的谓语动词要用延续性动词。如：
Please don't talk so loud while others are working.
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。如：
As you get older, you get more knowledge.随着年龄的增长，你获得的知识就越多。
2．Because,as,since 的区别：
Because用于表示直接原因,回答why提出的问题，语气最强；As用于说明原因, 着重点在主句，常译成"由于"；since表示显然的或已知的理由或事实，常译成"既然"。如：
Water is very important because we can't live without it.
He didn't come yesterday as his mother was ill.
I'll do it for you since you are busy.
3．such…that, so…that, so that 引导结果状语从句的区别：
such是形容词，修饰名词; so 是副词，修饰形容词或副词。其结构如下：
1) such + a (n)+ 形容词+单数可数名词+that……
2) such+形容词+复数可数名词+that ……
3) such +形容词+不可数名词+that……。如：
This was such a good film that I went to see it several times.
It was such good books that they sell well.
It was such bad weather that I had to stay at home.
He spoke so fast that I couldn't follow him.
He is such a lovely boy that we all like him.
=He is so lovely a boy that we all like him.
注：在"形容词+可数名词复数/不可数名词"结构中，当名词前有many, much, few, little表示数量的多少时，名词前用so。如：
She made so many mistakes that she didn't pass the exam.
练习与巩固：熟能生巧，取得好成绩！
选择合适的连接词，完成下列句子。
1.Jim spends a lot of money on books______he is not rich.
2.Kate fell into sleep ______she was listening to the music.
3.----Is David at school today?
----No. He is at home ______he has a bad cold.
4.We won't have supper ______my mother comes back.
5.Speak to him slowly ______he may understand you better.
6. ______ she doesn't come on Sunday, I'll go fishing by myself.
7.It is four years ______I had left that small village.
8. ______the air moves, it is called wind.
9.We will go to the park ______it doesn't rain tomorrow.
10.______little boys did ______much work.
11.There are few new words in the passage ______we can't understand it.
12.Go back ______you come from.
13.He reached the station ______the train had left.
14.----Do you have a swimming pool?
----No, we don't. At least, not ______big ______yours.
15.Give me your paper ______you have finished it.
16.It is raining hard, ______we have to stay at home.
17. ______you work harder, you'll never pass the final exam.
18.Look after te children ______I am out.
19.The village is ______far away ______I can't get there on foot.
20.That is ______an interesting book ______I can't stop reading it.
Keys: 1.though 2.while 3.because 4.until 5. so that
6.Even if
7.since
8.when
9.if 10.Such, do
11.but 12.where 13.before 14.as(so), as 15.after
16.so 17.unless 18.while 19.so, that 20.such, that
主从复合句
主从复合句 一基础理论： 1. 英语表达的五个层次 字母—单词—句子—段落—文章 2. 词的分类： 名词系统：名词；代词；冠词；形容词；数词 动词系统：动词；介词；副词 连词系统 3. 不同词性的词按照一定的顺序形成句子，同一个词由于在句子中位置不同所起的作用也不同；词在句子中所起的作用有：主；谓；宾；定；状；补；表 4. 句子是表达独立、完整意思的单位。 五种简单句结构。 ①主系表 ②主不及物动词 ③主谓宾 ④主谓双宾 ⑤主谓宾宾补 5. 并列句：通过and , but, or 并列连词连结的两个或多个简单句。 Give me somewhere to stand, and I will move the earth. Have an aim in your life, or your energies will be wasted. 6. 主从复合句：通过从属连词连结的，有主句和从句的合成结构。 二主从复合句的四项基本原则： 1. 主句符合五种简单句结构。 The day we had looked forward to ____at last. A coming B came C come D comes In the evening school where I study computer ____. A is there B has many people C is well taught D is nice 2. 从句也符合五种简单句结构。 ①From the first time I flew a flat paper kite as a child, I was always wondering____. A how made it fly B how it made fly C what it made fly D what made it fly ②The factory___ produces steel is the biggest one of the kind in our city. A which B whom C whose D where ③The factory___ Tom works is the biggest one of the kind in our city. A which B whom C whose D where 3. 如何识别主句和从句？只识别从句，另一句就是主句。 如何识别从句？通过从属连词加以识别。 ①从属连词属于从句，且位于从句的句首； The chief foods eaten in any country depend largely on ___best in its climate and soil. A it grows B what grows C does it grow D what does it grow It was an agreement___ could not be changed’ A of which details B whose the details C the details of which D all whose details ②从属连词在从句中既可以不承担具体功能，仅起识别的标志作用，但它同时破坏了原来
高中英语语法——并列句和状语从句
第12讲并列句和状语从句两个或两个以上的简单句用并列连词连在一起构成的句子叫做并列句，其基本结构是“简单句+并列连词+简单句”。并列连词有:and, but, or, so等。状语从句是在句子中起副词作用的句子。根据状语从句在句中不同的作用可分为：时间、地点、原因、目的、结果、条件、方式、让步和比较状语从句。并列连词和从属连词是高考的重要考点之一，在语法填空中通常以无提示词的方式进行考查，在短文改错中主要考查并列连词和从属连词的误用。并列句和状语从句的考点如下： 核心考点01考查并列连词 并列连词是用来连接两个或多个并列的词、短语或句子的词,主要表示并列、选择、转折、因果等关系。并列连词在句子中位置比较固定,必须位于所连接的并列单位之间;两个并列连词不能并用。 1.表示并列关系的连词 表示并列关系的连词有and,both...and...,not only...but also...,neither...nor...等。 2.表示选择关系的连词 表示选择关系的连词有or,either...or...等。 3.表示转折关系的连词 表示转折关系的连词有but,yet,while等。 4.表示因果关系的连词 表示因果关系的连词有for，so。 We listened eagerly, for he brought news of our families. 5.when作并列连词的用法
when除了作从属连词,引导时间状语从句外,还可作并列连词,其意义为“这时,那时”,相当于and at this/that time。常用于下列句式: ①sb.was doing sth.when... ②sb.was about to/going to do sth.when... ③sb.was on the point of doing sth.when... ④sb.had just done sth.when...。如: We were having a meeting when someone broke in. 我们正在开会,这时有人闯了进来。 6.while作并列连词的用法 while除了作从属连词,引导时间状语从句外,也可作并列连词,意为“而,却”,表示对比。如: He likes pop music, while I am fond of folk music. 他喜欢流行音乐,而我喜欢民间音乐。 I like playing the piano while my sister likes playing the violin. 我喜欢弹钢琴，而我妹妹喜欢拉小提琴。 典例分析1 (2017北京卷)—Peter, please send us postcards_________ we’ll know where you have visited. —No problem. 【解析】句意:——彼得, 请给我们邮寄明信片, 这样我们就能知道你参观过哪些地方。——没问题。根据句意可知，第一句中前后两个分句为因果关系, 所以填so。 【答案】so 典例分析2 He is a shy man, _________he is not afraid of anything or anyone. 【解析】句意:他是一个腼腆的人,但是他不惧怕任何人和任何事。根据前后句意可知,这里需要一个表示转折关系的连词。 【答案】but 典例分析3 You have to move out of the way_________ the truck cannot get past you. 【解析】句意:你得让让路,不然卡车过不去。根据句子结构和句意可知,空格处应该用or,表示一个否定的条件,意为“不然的话”。 【答案】or
初中英语复合句
初中重点语法 从句按其在复合句中的作用,分为主语从句、表语从句、宾语从句、定语从句和状语从句等。（参见以下各条） 3、各从句在句子中的位置以及用法： (1) 表语从句：在句子中作连系动词的表语的从句,它位于主句中的系动词之后。 例如：That is why he did not come to school yesterday. / It is because you are so clever. (2) 宾语从句：在句子中作及物动词或介词的宾语。 ①基本形式：（主句＋）连词+从句主语+从句谓语+... ②关于宾语从句连词的选择： 若从句来源于一个陈述句,那么,连词用that,在口语中that可以省略; 若从句来源于一个一般疑问句,连词则用if 或whether; 若从句来源于一个特殊疑问句,则连词就是疑问词(如what,who,where,when等) 例如：They believe that the computer will finally take the place of human beings.(他们相信计算机终将 代替人类。) (从句本来就是陈述句)/ I wonder whether I should say something for him to the headmaster.(我不知道是不是该为他在校长跟前说点什么。) (从句来源于一般问句Shall I say something for him to the headmaster?) / He asked me where he could get such medicine. (他问我在 哪儿能搞到那样的药。) (从句来源于特殊问句Where can he get such medicine? ) ③宾语从句的时态问题：如果主句是现在时,从句则用现在某一时态,甚至可以用过去时； 如主句是过去时,从句则相应地使用过去某一时态,遇到客观真理时仍然用现在时。如：I think I will do better in English this term. (我想本学期我的英语会学得好点。) / The teacher asked the boy if the earth is round. (老师问那个男孩地球是不是圆的。) ④下列结构后面的从句一般也作为宾语从句看待： be sorry / afraid / sure / glad +that从句,如：I’m sorry I’m late. (对不起,我迟到了。) / I’m afraid he isn’t in at the moment. (恐怕他此刻不在家。) (3) 状语从句：在复合句中作状语,其位置可以在主句前或主句后。状语从句可以分为时间、地点、原因、 目的、结果、比较、让步、条件等几种。状语从句由从属连接词引导。 时间状语从句通常由when ,as ,while, after, before, since, as soon as ,since, till (until), while, whenever 等引导。时间状语从句一般放在句首或句尾,特别注意,时间状语从句不允许使用将来时,而应该 用现在时替代。如：When you finish the work, you may go out to play with Sam. (你完成工作就可 以出去和Jim一起玩了。) / I won’t leave until Mum comes back. (妈妈回来了我才会走。) 地点状语从句通常由where, wherever等引导。如：Go back where you came from! (哪里来还滚到哪里去！) / I will never forget to catch the thief who stole my necklace wherever he may be. (我永远也不会 忘记去抓住那个偷我项链的贼,无论他会在哪里。) 原因状语从句通常由because, since, as等引导,一般放在句首或句尾。如：He went abroad because his father had found a good university for him. (他出国了,因为他父亲给他找了一所好大学。) 目的状语从句通常由so that..., so...hat..., in order that...等引导,往往放在句尾,从句中通常含有can / could / may / might等情态动词。如：He got up earlier so that he could catch the first train. (他起身 更早为的是赶上第一班车。) 结果状语从句通常由so that..., so...that... 等引导,放在句尾。结果状语从句一般表示已经发生的事情,故多为过去时态。如：He lost so many bikes that he decided never to buy a new one. (他丢了那么多 辆自行车,他决定再也不买新车了。) 比较状语从句通常由as, than, as (so)...as等引导,一般省略从句的谓语部分,只剩下名词或代词(用主格或宾格均可)。如：Jane is much taller than I/me. (Jane比我高多了。) / I don’t have as many books as you (do). (我书没有你多) 让步状语从句通常由though (although), as, even if( even though), however, whatever等引导。如：Even if you pay the debt(债务) for me, I will not thank you because it has nothing to do with me. (即使你替 我还了债我也不会感谢你,因为它与我毫无关系。) / He wears a T-shirt though it is very cold. (他穿 了一件T恤衫,尽管天很冷。)
高考必考语法：并列句与状语从句
高考必考语法：并列句与状语从句 一、并列句 (一) 并列连词 ①They come from the same country，and they are good friends. ②I was glad to meet Jenny again,but I didn't want to spend all day with her.(2013·新课标卷Ⅱ) ③It must have rained last night,for it is wet all over. ④Yesterday, I forgot to pick my daughter up, so she waited in the kindergarten for nearly two hours. ⑤Would you like to leave or would you like to stay? 规律总结： 1．表示并列、顺承关系的并列连词有and。 2. 表示转折关系常用的并列连词有but, yet(然而), whereas(然而，但是), while(然而)等。 3．表示因果关系的并列连词有for, so等。 4．表示选择关系常用的并列连词有or, either ... or ..., not ... but, neither ... nor ...等。
(二) 祈使句＋and/or/otherwise句式 ①Work hard and you will succeed.＝If you work hard, you will succeed. ②Hurry up or we will be late.＝ If you don't hurry up, we will be late. ③A few more efforts and you will succeed.＝If you make a few more efforts, you will succeed. 规律总结： 1．祈使句＋and＋陈述句＝If ...，＋主句。 2．祈使句＋or/otherwise＋陈述句＝If ... not ...，＋ 主句。 二、状语从句 英语中状语从句总共有九类，分别用来表示时间、地点、原因、目的、结果、条件、方式、比较、让步等。状语从句是较复杂的语法项目，但是理解起来并不难。从本质上讲，状语从句就是利用不同的关联词语将几个分句连接起来，以表达分句之间的特定逻辑关系。例如： ①I have brought an umbrella because it is raining.(原因) ②I have brought an umbrella in case it rains.(目的)
主从复合句-完整版
主从复合句 一宾语从句 用作宾语的从句叫做宾语从句。宾语从句在句中起宾语作用，它可以用作动词的宾语，也可以做动词的宾语，也可以做介词、不定式、分词、动名词以及某些形容词（如：sure, glad, pleased, certain, afraid, surprised, satisfied 等）的宾语，宾语从句可以由连词that, whether, if;代词who, whose, what, which和副词when, where, how, why等引导。 他想他过几天就会好了。 I think (that) he’ll be all right in a few days. 你知道他们在等谁吗 Do you know who (whom) they are waiting for 他问那是谁的字典。 He asked whose dictionary it was. 注意老师说的话。 Pay attention to what the teacher said. 1.宾语从句在句中的位置 （1）作宾语的从句。如： I heard that he joined the army. 我听说他参军了。 She did not know what had happened. 她不知道发生了什么事。 （2）作介词的宾语。如： Our success depends upon/on how well we can cooperate with one another.我们的成功在于我们彼此能够很好的合作。 She is worried about whether her mother can come on time. 她在担心妈妈是否能按时来。 （3）作形容词的宾语。 I’m afraid (that) I’ve made a mistake.我恐怕我犯错误了。 类似的形容词还有：anxious, aware, certain, confident, glad, proud, surprised, worried, sorry, thankful, ashamed, disappointed, pleased, hurt, satisfied等。 （4）it作形式宾语，而真正的宾语that从句则放在句尾，特别是在带复合宾语的句子中，如： 他很明确地说他宁愿学习英语。 He made it quite clear that he preferred to study English. 注意：有些动词后不能跟that从句作宾语，这类动词有allow, refuse, let, like, cause, force, admire, celebrate, dislike, love, help, take, forgive 等。 2.宾语从句的引导词 （1）当宾语从句是由陈述句转化而来时，由that 引导，这时that在宾语从句中无意义，不充当任何成分，常省略。如： I know (that) you have met him. 我知道你曾经见过他。 He told me that he was wrong.他告诉我他错了。 I don’t believe he has finished his work.我相信他还没有完成他的工作。
(九) 复合句——状语从句
（九）复合句——状语从句 (九) 复合句——状语从句 说明: 所有相关复合句的综合练习将出现在“从句综合练习”章节 考点归纳 1. 状语从句的类型: 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、结果状语从句、让步状语从句、比较状语从句、方式状语从句 2. 时间状语从句: ⑴ 连接词及固定搭配: when, while, as, since, after, before, until / till, once, each time, every time, any time, whenever, as soon as, the moment, the minute, the instant, hardly / scarcely / barely / rarely … when / before, no sooner … than, just as, directly, immediately, instantly, shortly after, soon after, it won ’t be long before, by the time, it ’s the first time that, it ’s … since, the first time, the last time ⑵ as soon as 与hardly … when 等结构都能表示“一……就……”，但两者的时态不同；前者一般主从句均为一般时态，表示一般情形遵从主将从现原则；后者一般主句为过去完成时，从句为一般过去时，且在句首引起倒装 ⑶ 特殊地，可用the minute, each time, the first time 等名词或名词短语充当连接词引导时间状语从句，该类词称为边际从属连词 3. 地点状语从句可由where, wherever 引导，前者指特定地点，后者为无特定地点 4. 原因状语从句: ⑴ 可由because, since, now that, as, in that 引导，注意for, so, with + n . + 宾补结构 ⑵ 现代英语中，because 与for 都可引导原因状语从句，且都能表示“直接理由”与“间接理由”，如It must be very late, for the streets are quite deserted. (间接理由) 上句中的for 实也可替换为because ，只是在两者同时存在时，使用for 语势较弱，更显出说话人的推断的不确定性，说明说话人的推断略显主观臆断 ⑶ 在表述直接理由时，because, since, as 从句位置既可在主句前，也可在句尾；而for 则只能位于主句后；此外，because 可回答why 问句，because 前可加入诸如simply 的修饰语，because 从句也可作为强调句的强调部分，这些场合下because 不能替换为for ；若because 也表述的是间接理由，则其位置只能在主句后 5. 条件状语从句的连接词及相关搭配: if, unless ( if … not), on condition that, given that, as / so long as, suppose that, even if, even though, provided that, in case, lest, given that, considering that, since, now that 等 6. 目的状语从句可由that, in order that, so that, for the purpose that, in the hope that 等作连接词或 固定搭配，常与情态动词连用 7. 结果状语从句: ⑴ 连接词及固定搭配: that, so … that, such … that, so that 等 ⑵ such 修饰名词，so 修饰形容词或副词，such / so 结构类似于what / how 的固定结构；当 such 修饰可数名词单数时可将其与so 结构互换；若such 修饰不可数名词或可数名词复数时则无法互换 ⑶ 当many, few, little, much 表多少修饰名词时只能用so ；若little 不表多少，且修饰可数名词单数时只能用such 8. 让步状语从句: ⑴ although, though, as, while, even if, even though, however, whatever, no matter 系列等 ⑵ though 引导的让步状语从句可以倒装(也可不倒装)，作用相当于as (必须倒装)，此时though 不能与although 替换；though 与although 都不能与but 并存，却能与yet 并存；as 引导让步状语从句时，倒装形容词、副词及无冠词的名词；只存在even though ，而无 *even although ；though 也可作连接性状语，而although 不可，如He said he would come; he didn ’t, though . ⑶ -ever 系列与no matter 系列的区别(见前) 9. 比较状语从句(见第一章，此略) 1 2
并列复合句与主从复合句
并列复合句与主从复合句 一、并列复合句“二步”学习法 并列复合句（简称并列句）与主从复合句（简称复合句）的区别是：并列句用并列连词连接两个或两个以上的句子，并表示句子与句子之间的并列关系。复合句是一个完整的句子，用连接词连接的从句充当句子的某一个成分，是主从关系。 试比较： Come here early , and you will see our manager . （两个句子之间是并列关系，没有从属关系，所以是并列复合句） If you come here early , you will see our manager . （句中If引导的条件状语从句和后面的主句有主从关系，从句从属于主句，所以是主从复合句） 二、掌握并列复合句的连词 并列句的连词由单个连词和连词词组两部分组成。 1、由and ,but ,or/or else , so , for 等并列连词把连个简单句连接起来而成为 并列复合句。 2、由并列连词词组连接成的并列复合句。常用的并列连词词组有not only …but also …. , either…or…, neither …nor…, not…but…, both…and…, as well as…等等
三、主从复合句“二步”学习法 主从复合句中的从句分为主语从句、宾语从句、表语从句、同位语从句、定语从句和状语从句等6种。前四种均相当于一个名词的作用-----名词性从句。 名词性从句、定语从句和状语从句 第一步、掌握复合句的结构 以下采用线条和图示的方法介绍复合句的结构： 说明： 主句：_________________ 从句：﹍﹍﹍﹍﹍﹍﹍﹍ 连接词： 1.主语从句的两种结构： ①连接词﹍﹍﹍﹍﹍﹍﹍﹍谓_________________ Who are the winners hasn’t been announced . ②It谓_________________ 连接词﹍﹍﹍﹍﹍﹍﹍﹍ It hasn’t been announced who are the winners . 主语从句是整个句子作主语，他可以放在主句的谓语动词之前（结构①），但多数情况是it做形式主语（结构②），而把主语从句放在主句之后。如果主语从句太长，显得笨重，这是我们就采用结构② 这种it作形式主语的主从复合句有以下几种结构： ①It is ＋ n. ＋ that … ②It is ＋ adj. ＋that… ③It is ＋过去分词＋从句
语法——并列句和状语从句
第12讲并列句和状语从句两个或两个以上的简单句用连在一起构成的句子叫做并列句，其基本结构是“+并列连词+简单句”。并列连词有:and, but, or, so等。状语从句是在句子中起副词作用的句子。根据状语从句在句中不同的作用可分为：时间、地点、原因、目的、结果、条件、方式、让步和比较状语从句。并列连词和从属连词是高考的重要考点之一，在语法填空中通常以无提示词的方式进行考查，在短文改错中主要考查并列连词和从属连词的误用。并列句和状语从句的考点如下： 核心考点01考查并列连词 并列连词是用来连接两个或多个并列的词、短语或句子的词,主要表示并列、选择、转折、因果等关系。并列连词在句子中位置比较固定,必须位于所连接的并列单位之间;两个并列连词不能并用。 1.表示并列关系的连词 表示并列关系的连词有and, both...and...,not only...but also...,neither...nor...等。 2.表示选择关系的连词 表示选择关系的连词有or, either...or...等。 3.表示转折关系的连词 表示转折关系的连词有but, yet, while等。 4.表示因果关系的连词 表示因果关系的连词有for，so。 We listened eagerly, for he brought news of our families. 作并列连词的用法
when除了作从属连词,引导时间状语从句外,还可作并列连词,其意义为“这时,那时”,相当于and at this/that time。常用于下列句式: ①sb. was doing sth. when... ②sb. was about to/going to do sth. when... ③sb. was on the point of doing sth. when... ④sb. had just done sth. when...。如: We were having a meeting when someone broke in. 我们正在开会,这时有人闯了进来。 作并列连词的用法 while除了作从属连词,引导时间状语从句外,也可作并列连词,意为“而, 却”,表示对比。如: He likes pop music, while I am fond of folk music. 他喜欢流行音乐, 而我喜欢民间音乐。 I like playing the piano while my sister likes playing the violin. 我喜欢弹钢琴，而我妹妹喜欢拉小提琴。 典例分析1 (2017 北京卷)—Peter, please send us postcards_________ we’ll know where you have visited. —No problem. 【解析】句意:——彼得, 请给我们邮寄明信片, 这样我们就能知道你参观过哪些地方。——没问题。根据句意可知，第一句中前后两个分句为因果关系, 所以填so。 【答案】so 典例分析2 He is a shy man, _________he is not afraid of anything or anyone. 【解析】句意:他是一个腼腆的人,但是他不惧怕任何人和任何事。根据前后句意可知,这里需要一个表示转折关系的连词。 【答案】but 典例分析3 You have to move out of the way_________ the truck cannot get past you.? 【解析】句意:你得让让路,不然卡车过不去。根据句子结构和句意可知,空格处应该用or,表示一个否定的条件,意为“不然的话”。 【答案】or
(完整版)状语从句在复合句中作状语
状语从句在复合句中作状语， 修饰动词、形容词或副词等。 状语从句可以表示时间、 条件、原因、 地点、目的、结果、让步、方式、比较等意义。 知识梳理：提纲挈领，抓住重点和难点！ 各类状语从句连接词(短语)一览 表： 时间 条件 If, unless 原因 As, because, since 地点 Where 目的 So that, in order that 结果 So that, so …that, such …that 让步 though, although, even if, however 方式 As 比较 than, (not)as … as, 时间状语从句： Whenever he comes, he brings a friend. 条件状语从句： As long as I am alive, I will go on studying. 原因状 语从句： Since we live near the sea, we enjoy nice weather. 由于我们住在海边 地点状语从句： Put it where we can all see it. 把它放在我们都能看到的位置。 当……时候#, 但用法有区别 : ① when 意为#在……时;当……时#,可表示#点时间#或#段时间#,从句谓语可以是终止性动词，也可以是延续性动词。 例如: When I got home, he was having supper . ② as 意为#边??…边……#或#与??…同时#,重在表示两个动作同时发生。伴随进行。 as 从句是终止性动词时，主句通常 也必须是终止性动词。例如 : They sang as they danced. ③ while 只可表示#段时间#,从句谓语只限于延续性动词。例如 While I was sleeping, my father came in. 注:从句谓语是持续性动词时，when 、while 和as 可以互换？主?从句谓语都是终止性动词时，when 与as 可互换？从句谓 语表示状态时 , 通常用 while 。 2. 引导原因状语从句的连词 原因状语从句一般由 because ， since ， as ， for 引导?注意 as ，because ，since 和 for 的区别 : ① 如果原因是构成句子的最主要部分 ，一般用because 。because 引导的从句一般不放在句子的开头。例如 ： when, while, as, as soon as, since, until, after, before 他每次来都带个朋友。 只要我活着， 我就要学习。 ，能享受到好的天气。 目的状语从句： Finish this so that you can start another. 结果状语从句： He was so angry that he couldn't say a word. 让步状语从句： Though he is in poor health, he works hard. 方式状语从句： Students do as the teachers say. 比较状语从句： The work isn't as easy as I thought. 状语从句的考查点 状语从句是中考词汇和句法部分考查的重点内容之一。 法。现就主要考查点简述如下 : 1.引导时间状语从句的连词 主要有 when, while, as, by the time, before, after 把这个做完，你可以开始另一个。 他气得说不出话了。 虽然他身体不好，但是他工作很努力。 学生们按照老师说的去做。 这项工作比我想象得难。 在复习状语从句时 ,主要任务是弄清楚引导各种状语从句的连词的用 , since, till/until, as soon as 等。其中 when?while 和 as 都可表示 #
将下列带定语从句的主从复合句变为简单句
将下列带定语从句的主从复合句变为简单句： 1.The young woman who works in his office used to be a housewife. 2.The boat suddenly struck a rock that was covered by mud and sand. 3.John was always the last student that left the classroom after school. 4.If only I had two lives that I could lay down for my dear motherland！ 5.He made his way through the people who were curious to see the murderer. 6.We badly need some people who are able to do the job successfully. 7.I met a strange old woman who carried a big umbrella in her hand. 8.The policeman examined the chair which stood against the wall. 9.I once visited the house where the president once lived and worked for four years. 10.I have never been to the village where my grandparents once lived 11.They often think of the days when they lived happily together on the island. 12.Spring is the season when t he parks are always full of happy children 13.The reason is his own affair. Why will he stay in the country for more days ? 14.Can you give us one good reason ? Why should you give up studying music ?
语法 并列句和状语从句
第12讲并列句和状语从句 两个或两个以上的简单句用并列连词连在一起构成的句子叫做并列句，其基本结构是“简单句+并列连词+简单句”。并列连词有:and, but, or, so等。状语从句是在句子中起副词作用的句子。根据状语从句在句中不同的作用可分为：时间、地点、原因、目的、结果、条件、方式、让步和比较状语从句。并列连词和从属连词是高考的重要考点之一，在语法填空中通常以无提示词的方式进行考查，在短文改错中主要考查并列连词和从属连词的误用。并列句和状语从句的考点如下： 核心考点01 考查并列连词 并列连词是用来连接两个或多个并列的词、短语或句子的词,主要表示并列、选择、转折、因果等关系。并列连词在句子中位置比较固定,必须位于所连接的并列单位之间;两个并列连词不能并用。 1.表示并列关系的连词 表示并列关系的连词有and, both...and...,not only...but also...,neither...nor...等。 2.表示选择关系的连词 表示选择关系的连词有or, either...or...等。 3.表示转折关系的连词 表示转折关系的连词有but, yet, while等。 4.表示因果关系的连词
表示因果关系的连词有for，so。 We listened eagerly, for he brought news of our families. 5.when作并列连词的用法 when除了作从属连词,引导时间状语从句外,还可作并列连词,其意义为“这时,那时”,相当于and at this/that time。常用于下列句式: ①sb. was doing sth. when... ②sb. was about to/going to do sth. when... ③sb. was on the point of doing sth. when... ④sb. had just done sth. when...。如: We were having a meeting when someone broke in. 我们正在开会,这时有人闯了进来。 6.while作并列连词的用法 while除了作从属连词,引导时间状语从句外,也可作并列连词,意为“而, 却”,表示对比。如: He likes pop music, while I am fond of folk music. 他喜欢流行音乐, 而我喜欢民间音乐。 I like playing the piano while my sister likes playing the violin.
状语从句9种全
状语从句 在复合句中作状语的从句叫状语从句。状语从句有时间、地点、原因、目的、结果、条件、方式、比较、让步等种类。 一、时间状语从句 引导时间状语从句的连接词有: when, as, while, after, before, since, ever since, as soon as, once, till, until, whenever, no sooner…than, hardly/scarcely...when, the moment/minute/instant/second, every time, each time, any time, the first time, next time, last time, all the time, by the time, directly, immediately, instantly等。 1.表示“一···就···”的句型 1) as soon as/once As soon as he arrives, I'll call you.他一到，我就给你打电话。（as soon as 侧重时间或动作先后衔接紧，而once侧重条件，表示“一旦...”） 2) on doing sth/on one's + n.作时间状语 On arriving at the station, the thief was arrested. 一到达车站，这个小偷就被逮捕了。 On his arrival in Paris, he was recognized as a noble and thrown into prison. 他一到达巴黎，就被认出是一个贵族，并被投入监狱。 3) no sooner ...than , hardly/scarcely...when 它们表“一…就”。结构中的否定词放在句首时，主句要倒装。（主句都用过去完成时，从句用一般过去时。） No sooner had he reached home than it began to rain. 他刚到家，天就开始下雨了。 Hardly/Scarcely had I entered the room when the phone rang. 我一进屋，电话就响了。 注意当no sooner, hardly, scarcely不放在句首时，主句不倒装，如： I had no sooner reached the bus stop than the bus started. 我刚到车站，车就开走了。 I had scarcely（hardly）entered the room when the phone rang. 4）the moment, the instant, the minute, the second The moment I saw him, I recognized him. 我一看见他，就认出了他。 We'll leave the minute you are ready. 你一准备好，我们就出发。 5)有些副词如：instantly, immediately, directly可用作连词，后接从句。 I left immediately the clock struck 5. 我刚走，钟就敲了五点。 2. when, while, as引导时间状语从句 1) when的用法