目的状语从句
通常由that, so that, in order that, so…that, lest, in case, for fear that（以防、免得）等引导,谓语动词常含有can, could, may, might, will, would等情态动词。
1) to, in order to，so as to引导目的状语短语，构成简单句
2) so that, in order that 引导目的状语从句，构成复合句，并且从句中谓语动词常与can, could, may, might等情态动词连用
so that 既可以引导目的状语从句又可以引导结果状语从句。
引导目的状语从句时可译为"为了" ,引导结果状语从句时可译为"以便"。
so that引导目的状语从句时，表示“以便；为了”，从句中常使用can /could /may /might /will /would /should等情态动词或助动词；引导结果状语从句时，从句中一般不用can和may等词。
在such... that...句型中，such修饰名词，意思是“如此……以致于……”。such…that…引导四种不同的句子结构：
1. such+a(n)+形容词+单数名词+that从句
e.g This is such a good book that all of us like it very much. 这是一本很好的书，我们大家都喜欢读一读。
2. such+形容词+复数名词+that从句
e.g They are such good students that the teacher likes them. 他们都是很好的学生，老师喜欢他们。
3. such+（形容词）+不可数名词+that从句
e.g It was such fine weather yesterday that we went swimming. 昨天天气很好，我们去游泳了。
4. one (no, any, all, many, some, several, 等)+such+可数名词+that从句
e.g There are many such good books that I can’t decide which one to choose. 有这么多的好书，我无法决定选择哪一本。
so... that...句型中的so是副词，常常用来修饰形容词或副词，意思是“如此/这么……以致于……”
1. 常用句型为：主语+谓语+so+adj. / adv. + that从句
e.g. The boy ran so fast that I couldn't catch him.他跑得太快了以至于我都追不上他。
2. so+形容词+a(n)+单数名词+that从句
e.g. She made so good a meal that we all ate far too much.她做的饭菜那么好吃，结果我们都吃得太多了。
3. so+many / much / few / little（少）+名词+that从句。
当名词前有many、much、few、little（少）等词修饰时，句子中要用so...that...而不能用such...that...。
e.g There was so little water in the jar that it was not enough for all of us.
缸里的水太少，不够我们这些人用。
（注：当little的意思是“小”时，仍用such...that...）
结果状语从句
由that, so that, so…that, such…that引导：
常用句型：
1)so+ adj. (adv.) + that
2)so+ adj. + a (an) + n. +that
3)Such +a (an) +adj. + n. + that
4)Such +adj. + n (s) +that
时间状语从句
1)由连词when, while, as, as soon as, before, after, since, till/ until等引导。
?主句用将来时，从句常用一般现在时表将来I will tell him when he comes back.
2)while, when, as辨析
?While引导的时间状语从句只指一段时间，强调某一段时间内，主从句动作同时发生。从句动词常是延续性的
?When既可以指一个时间点,也可以是一段时间，可表示主从句的动作同时或先后发生。从句动词可以是延续性的，也可以是非延续性的。
?As强调主句﹑从句动作相并发生,译为”一边…一边…”
?另外, when/while还作并列连词,连接并列分句,
?while表示“而,可是”如:
?I like reading while my wife enjoys watching TV.
?when表示“就在这时”在下列结构中，表示某件事正在发生或刚刚发生，另一动作同时发生。
? 1.be about to do… when…
? 2.be doing… when…
? 3.had done… when…
? e.g.
?We were about to start when it began to rain.
?I was playing computer games when mom came in.
3)until/till(不用于句首)
“延续的动词（肯定式）+until ”表示“直到…为止”
I waited for him until he came back.
“非延续性动词（否定式）+until ”表示“直到┅才”
He didn’t go to bed until he finished his work.
注意: not until 在句首时要倒装
4)表示“一…就…”的句型
(1)as soon as, once, the moment/ minute/ second, immediately/ directly/ instantly
(2)on / upon doing / on (upon) one’s +n
(3)no sooner… than/ hardly… when / scarcely… when
5)Every time, each time等也可以引导时间状语从句
6) before 和since
1）before “ 还未…就…”, “不到…就…”，“…才…”
We hadn’t run a mile before tired.
2）It will be + 时间段+before sb. do 多久之后才…
中考复习专题状语从句知识点总结及经典习题(含答案) 一、初中英语状语从句 1． the journey was tiring，Jeff thought it was worth both the time and the money. A．As B．Since C．Unless D．Although 【答案】D 【解析】 【详解】 句意：虽然旅途很累，杰夫认为时间和金钱都值得。 A. As当……的时候； B. Since 自从； C. Unless除非； D. Although尽管。根据下文Jeff thought it was worth both the time and the money.可知上文是让步状语从句，这里用Although引导。根据题意，故选D。 2．--- I wonder if Tina to China next week. --- If it ，she will come. A．will come；won’t rain B．comes；doesn’t rain C．comes；won’t rain D．will come；doe sn’t rain 【答案】D 【解析】 【详解】 句意：——我想知道蒂娜下周是否会来中国。——如果不下雨，她就会来。根据语境推测对话的语境是“——我想知道蒂娜下周是否会来中国。——如果不下雨，她就会来。”，第一个设空处的if意思是“是否”，引导宾语从句，主句是一般现在时，从句根据时间状语next week确定用一般将来时，一般将来时的构成是：主语+will+动词原形，排除B/C；第二个设空处考查含有if引导的条件状语从句中主句的时态，在含有条件状语从句中的复合句中，时态遵循“主将从现”的原则，即：主句用一般将来时，从句使用一般现在时表将来，表示“不下雨”应借助于助动词does，故选D。 3．You are sure to fail the exam ________ you study hard. A．if B．unless C．since D．that 【答案】B 【解析】 试题分析：句意：如果你不努力学习，你一定会考试不及格的。A.if如果；B. unless如果不；C. since自从；结合句意，故选B。 考点：考查连词的用法。 4．--Where is the comic book? --I brought it to you ________you were in the reading room yesterday. A．when B．if C．because D．before 【答案】A
状语从句知识点(大全)经典 一、初中英语状语从句 1．—Have you heard of the latest news about WIFI? —Yes. When the 5G age , the Internet speed will be 100 times as high as 4G. A．come B．comes C．will come D．is coming 【答案】B 【解析】 【详解】 句意：——你听说过无线网络的最新消息吗？——是的。到了5G时代，网速将是4G的100倍。A. come动词原形； B. comes第三人称单数形式； C. will come一般将来时态； D. is coming现在进行时态，此句是when引导的时间状语从句，遵循主将从现的原则，此空应填谓语动词的第三人称单数形式，此空故填comes。 2．Tony has had to cook by himself ________ his mother went on business to Guangzhou. A．since B．after C．during D．when 【答案】A 【解析】 【详解】 句意：自从妈妈去广州出差以来，托尼不得不自己做饭。A. since从……以来；B. after在……之后；C. during 在……期间；D. when当……时候。since后跟时间状语从句时，表示的是到目前为止的时间段，从句时态为一般过去时，而主句的时态为现在完成时，故正确答案为A。 3．I didn't realize he was a famous scientist you told me. A．until B．because C．since 【答案】A 【解析】 句意：直到你告诉我，我才知道他是一位出名的科学家。A. until到…为止；B. because 因为；C. since既然，因为。本题考查固定句式not…until…直到……才。其用法是如果（主）句中的谓语是终止性动词，应采用“not…until”结构，意为“到……时候才” 根据句子结构，结合选项，故选A。 4．________it’s Sunday tomorrow, we have to go to school. A．Though B．Since C．As D．Because
高考英语信阳状语从句知识点解析含答案 一、选择题 1．_______ hip-hop is popular with youngsters, I’m still not accustomed _______ it. A．As, to appreciating B．Although, to appreciate C．Even though, to appreciating D．While, to appreciate 2．______the damage is done, it will take many years for the farmland to recover. A．Until B．Unless C．Once D．Although 3．All bad things must come to________end, ________ terrible an experience is. A．the; whatever B．an; however C．/; how D．a; what 4．I will try my best to get lo the station ahead of time ____ I have to walk all the way there. A．so that B．as though C．even if D．in case 5．_____ I once made some mistakes, I won’t spend a moment of the future regretting what might have been. A．Until B．While C．Unless D．Because 6．The leaders of Catalonia said that he had decided to delay the declaration of independence ______ they could have a further negotiation with Spanish government. A．in case B．in order to C．so that D．not until 7．Modern science has found that _______ one is using chopsticks, over 30 joints and over 50 muscles are used, which is a favorable stimulation to the brain. A．since B．although C．unless D．while 8．The young lady rushed into the room _____ she heard the noise. A．right away B．at once C．immediately D．at the moment 9．The purpose of the research project has a more different meaning for them than _________. A．that for us B．it has for us C．it did for us D．it did for ours 10．You should take control of your life _________ it is planning coursework or picking a major. A．whenever B．whether C．whatever D．no matter 11．____ I look back to those days as a child, I really hope to spare more time to accompany my father. A．However B．Whenever C．Whatever D．Wherever 12．He hasn’t got any hobbies，________you call watching TV a hobby. A．when B．if C．unless D．since 13．––Why does Jack Ma still work so hard he has already owned so much money? –– Maybe he pursues more than money. A．while B．as C．when D．before 14．—Do you think the weather will be fine this spring? —No, we are fortunate. The weatherman forecasts there will be several sand storms. A．if B．as C．though D．unless
【英语】状语从句知识点总结 一、初中英语状语从句 1．---Can students go online during lessons? ---They can’t ________ it is for that lesson. A．if B．unless C．until D．while 【答案】B 【解析】 【详解】 句意：——学生上课时能上网吗？他们不可以，除非为了上那堂课。本题考查连词辨析，A.如果；B.除非；C.直到；D.当……时候。答语是条件状语从句，根据句意结构可知，需要unless连接，故选B。 2．Tony has had to cook by himself ________ his mother went on business to Guangzhou. A．since B．after C．during D．when 【答案】A 【解析】 【详解】 句意：自从妈妈去广州出差以来，托尼不得不自己做饭。A. since从……以来；B. after在……之后；C. during 在……期间；D. when当……时候。since后跟时间状语从句时，表示的是到目前为止的时间段，从句时态为一般过去时，而主句的时态为现在完成时，故正确答案为A。 3．—____ the workers are very tired, _____they keep on working. — They are great. We must learn from them. A．Because; / B．Though; / C．Because; so D．Though; but 【答案】B 【解析】 试题分析：句意：尽管工人们很累了，但他们仍然继续工作。——他们太伟大了，我们应该向他们学习。本题考查连词的用法。Because用于表示因果关系，不能与so同时使用；Though用于表示转折关系，不能与but同时使用。结合句意，故选B. 考点：考查连词的用法。 4．Chen Wei isn’t at school today ________ he is taking a robot competition in Shanghai. A．so B．because C．before D．if
状语从句 一、时间状语从句 1、when, while, as 和whenever when 表时间点，时间段 while 表时间段；有“而”的意思 as “当……”,“一边……一边”，“随着……” whenever 每当，无论什么时候 It is cold when it snows. While there is life, there is hope. While we were speaking, he was reading newspaper. Just as Mrs Richards was entering the dinning-room, there was a knock on the front door. As we age, we trade strength for ingenuity, speed for thoroughness, and passion for reason. 随着年龄的增长，我们用力量换来了机敏，以速度换来了严谨，以热情换来了理智。 注：1)when还可作并列连词，其意义为“那时，这时”，相当于and at this/that time。常用于下列句式： sb.was doing sth.when...某人正在干某事就在这时…… sb.was about to/ going to do sth.when...某人正打算干某事就在这时…… sb.body has just done sth.when...某人刚干了某事就在这时…… 2)如果主句表示的是短暂动作，而从句用延续性动词的进行时态表示在一段时间内正在进行的动作时，when，while 与as可互换使用。如： When/While/As I was walking down the street，I came across an old friend of mine. 2、before/ after It will be five years before we meet again.五年之后我们才能见面。 After you think it over, please let me know what you decide. After her husband had gone to work, she sent her children to school. 3、until, till, not...until 1)肯定句：主句的谓语是延续性动词，主从句均为肯定式，意为“某动作一直持续到某时间点才停止”
状语从句知识点总结和题型总结 一、初中英语状语从句 1．—Have you heard of the latest news about WIFI? —Yes. When the 5G age , the Internet speed will be 100 times as high as 4G. A．come B．comes C．will come D．is coming 【答案】B 【解析】 【详解】 句意：——你听说过无线网络的最新消息吗？——是的。到了5G时代，网速将是4G的100倍。A. come动词原形； B. comes第三人称单数形式； C. will come一般将来时态； D. is coming现在进行时态，此句是when引导的时间状语从句，遵循主将从现的原则，此空应填谓语动词的第三人称单数形式，此空故填comes。 2．The Italian woman didn’t feel a culture shock____it was her first time to Shanghai. A．though B．since C．if D．when 【答案】A 【解析】 句意：这个意大利妇女没有感到一种文化冲击，尽管她是第一次来上海。A. though尽管； B. since自从； C. if 是否，如果； D. when当---时候；根据The Italian woman didn’t feel a culture shock这个意大利妇女没有感到一种文化冲击，和it was her first time to Shanghai.她是第一次来上海之间用though 引导让步关系状语从句；故选A 3．___________ she couldn’t see his face, she could tell by his voice that he was young. A．Unless B．If C．Because D．Though 【答案】D 【解析】 【详解】 句意：虽然她看不见他的脸，但是她能够通过声音分辨出他很年轻。A. Unless除非；B. If 如果；C. Because因为；D. Though尽管。根据语境以及上下文，本题考查的是连词的用法。结合句意可知，在这里两个句子之间存在一个相反的让步关系，though/although/even though"虽然；尽管"，引导让步状语从句，符合句意。故答案选D。 4．— What were you doing ______ I knocked at the door? — I was sleeping. A．unless B．once C．when D．while 【答案】C 【解析】
【初中英语】状语从句知识点(大全)含答案解析 一、初中英语状语从句 1．Our parents always give us many useful suggestions, however, we sometimes can’t understand them ________ we get into trouble. A．if B．when C．though D．until 【答案】D 【解析】 【详解】 句意“我们的父母会给我们许多有用的建议，然而有时直到我们陷入麻烦才能理解他们”。A.如果，引导条件状语从句；B.当……时候（引导时间状语从句）；C.尽管（引导让步状语从句）；D.直到（引导时间状语从句）。根据句意可知，表示“直到我们陷入麻烦才能理解他们”，not...until...直到……才……，故选D。 2．I won't go he comes back. A．until B．while C．when D．why 【答案】A 【解析】 句意：直到他回来，我才走。A. until 直到； B. while当---时候； C. when当---时候； D. why为什么；not---until--- 直到---才---；故选A 3．— Is everyone here today? — No, Lucy is at home ________ she has got a high fever. A．because B．if C．until D．unless 【答案】A 【解析】 【详解】 句意：——今天大家都到齐了吗？——没有，露西因为发高烧呆在家里了。A. because因为；B. if如果；C. until直到……才；D. unless除非，如果不。露西呆在家里没有来是因为发高烧的原因。故答案为A。 4．I enjoy fresh air so always sleep with the window open ______ it is really cold． A．unless B．when C．if D．Since 【答案】A 【解析】 【分析】 【详解】 句意：我喜欢新鲜空气，因此我总是让窗户开着，除非真的很冷。考查连词辨析。
第章状语从句 学习指导 状语从句在句子中作状语，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。现分别列举如下: 状语从句分九类： 在这一章节的学习中，要求同学们掌握各类状语从句基本概念，并能够灵活应用。 第一节时间状语从句 时间状语从句用一般现在时表示将来。连接时间状语从句的连接词有：2．when，while，as均可表示“当……的时候”。 when强调“特定时间”，表示主句谓语动词的动作与从句谓语动词的动作是同时发生的，或从句的动作发生在主句的动作之前；while表 示的时间是一段，而不是一点，as多用在口语中，强调“同一时间”或“一前一后”，有时还有“随着”的含义。 When spring came, he felt like a trip.春天来了，他想去旅游。 As spring warms the good earth，all flowers begin to bloom．(as有“随着”的含义) as, when, while都表示主、从句的动作或状态同时发生，但三者也有
区别。as和when引导的从句既可表示一点时间，也可表示一段时间，从句中的谓语动词既可以是持续性动词，也可以为短暂性动词，经常可以互换使用；while引导的从句通常表示一段时间，从句中宜用持续性动词作谓语。当从句中的谓语动词为持续性动词时，这三者可以通用（前面例句中已有体现），再如： 1 / 18 Mother was worried because little Alice was ill, especially as / when / while father was away in France.妈妈担心，因为小艾丽思病了，特别是当父亲远在法国的时候。 如果从句和主句要表示一个人的两个动作交替进行或同时完成时，则多用as，可译为“一边......，一边......”。例如： He looked behind from to time as he went.他一边走，一边不时地往后看。 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。 I thought of it just as you opened your mouth.你一张嘴我就知道你要 说什么。（若表示两个短促动作几乎同时发生时，用as的场合多于when.） 当主从句之间表示转折或对比关系时，多用while, 不用as或when。如：
【初中英语】状语从句知识点题型 一、初中英语状语从句 1．He was so busy preparing for the high school entrance exam that . A．he had enough time to watch football matches every day B．he was free enough to go shopping online C．he had no time to do sports every day 【答案】C 【解析】 【详解】 句意：他忙于准备高中入学考试，以至于他每天都没有时间做运动。 考查结果状语从句。A. 他每天有足够的时间看足球比赛；B. 他有足够的时间去网上购物； C.他每天都没有时间做运动。本句是“so…that”结构，表示“如此……以至于……”，引导结果状语从句；根据“He was so busy preparing for the high school entrance exam”可知没有时间娱乐、购物或做运动，A、B两项不合句意，故选C。 2．I won't go he comes back. A．until B．while C．when D．why 【答案】A 【解析】 句意：直到他回来，我才走。A. until 直到； B. while当---时候； C. when当---时候； D. why为什么；not---until--- 直到---才---；故选A 3．---Can students go online during lessons? ---They can’t ________ it is f or that lesson. A．if B．unless C．until D．while 【答案】B 【解析】 【详解】 句意：——学生上课时能上网吗？他们不可以，除非为了上那堂课。本题考查连词辨析，A.如果；B.除非；C.直到；D.当……时候。答语是条件状语从句，根据句意结构可知，需要unless连接，故选B。 4．We will go to Tian’anmen Square to watch the raising of national flag if it _________ tomorrow. A．will rain B．rains C．doesn’t rain D．won’t rain 【答案】C 【解析】 试题分析：句意：如果明天不下雨我们要去天安门广场看升国旗。根据句意及题干分析if
状语从句 一. 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 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. (一 . when, while和 as 的区别 (1 when 引导的从句的谓语动词可以是延续性的动词, 又可以是瞬间动词。并且 when 有时表示“就在那时” 。 When she came in, I stopped eating.她进来时,我停止吃饭。 (瞬间动词 When I lived in the countryside, I used to carry some water for him.当我住在农村时,我常常为他担水。 (延续性的动词 (2 While 引导的从句的谓语动词必须是延续性的, 并强调主句和从句的动作同时发生 (或者相对应。并且 while 有时还可以表示对比。例如: While my wife was reading the newspaper, I was watching TV. (was reading是延续性的动词, was reading和 was watching同时发生 (3 6. when 和 while 都可表示“当 ..... 时.... ” “这时候..... ” when 后及短暂性动词 (land , come in , meet , leave 等 , while 后及延续性动词(shop , visit , read , sleep 等 when 后接一般过去式。
初中英语状语从句知识点总结（一） 用来润饰主句中的动词，形容词或副词等而充任状语的从句叫做状语从句。 状语从句常用隶属连词来引导，与主句连接起来。若置于句末，则前面不加逗号。依据含义和效果，状语从句可分为时刻原因条件等几种。下面咱们就来剖析一下 这几种状语从句。 1 时刻状语从句 时刻状语从句常用隶属连词 when,after,until,as soon as, 等来引导。 当主句是祈使句或谓语动词是一般将来时态或神态动词时，其时刻状语从句 中的谓语动词常用一般现在时态表明将来产生的动作或存在的状况。这便是咱们 常说的“主将从现”。 如：Please call me when you get there. 当你到那时，请给我打个电话。 I will write to you as soon as I arrive in Beijing. 我一到北京就给 你写信。 <温馨提示>since 引导时刻状语从句表明“自从 , 以来”，从句中的动词一 般表明动作的起点，用曩昔时 ; 而主句的动作连续的状况则用一般现在时或现在 完结时。常用的句型为： It has been/is+ 一段时间+since+ 过去时。 如：I has been/is three years since we met last time. 自从咱们前次 碰头，现已三年了。 2 条件状语从句 引导条件状语从句的连词或词组有：if( 如果),unless( 除非),as long as( 只 要) 等。如果主句是将来时，条件状语从句也用一般现在时来表示。 如：I will stay at home if it rains tomorrow. 假如明日下雨，我就待 在家。 You can’t learn English well unless you wo rk hard. 除非你努力学习，否则是学欠好英语的。 <温馨提示>由if 引导的条件状语从句，若从句表达的是与现在现实相反的 事实，则常用虚拟语气，即用过去时态表示( 如果涉及到be 动词，一律都用were)。此刻，主句则用曩昔将来时。
最新状语从句知识点总结 一、初中英语状语从句 1．She was happy to get a gift from her friend, _________it was only a card. A．if . B．unless C．though D．because 【答案】C 【解析】 【详解】 句意：她很高兴从她的朋友那里得到一份礼物，虽然只是一张卡片。考查连词辨析。if如果，表条件；unless除非，表条件；推后尽管，表让步；because因为，表原因。本句是让步状语从句，根据句意结构和语境，可知选C。 2．---The two old friends were ____ busy ____ with each other that they forgot the time. ---Yes. They hadn’t met for over ten years, so they kept talking the whole night. A．too; to talk B．too; talking C．so; to talk D．so; talking; 【答案】D 【解析】 试题分析：句意:这两个老朋友那么忙于交谈以至于忘了时间。是。他们十年多没见到了，所以他们聊了一晚上。考查句式so…that…因此……以至于……;be busy doing忙于做……，故选D。 考点：考查so…that句式。 3． He made a mistake, but then he took action to change the situation ________ it got worse. A．until B．when C．before D．because 【答案】C 【解析】 试题分析：句意：他犯了一个错误，但他在它变得更糟前采取了行动改变现状。Until直到；when当···时；before在···之前；because因为。根据句意可知选C。 考点：考查连词。 4．_______ you do in the future, you should try your best to do it well. A．However B．Whenever C．Whoever D．Whatever 【答案】D 【解析】 试题分析：句意:无论你将来做什么，你都应该尽你的最大努力把它做好。however 然而，无论怎样；whenever 无论什么时候；whoever 无论是谁；whatever 无论什么。根据句意可知，这里表示无论你做什么，所以应该用whatever。 考点：考查连词。 5．Chen Wei isn’t at school today ________ he is taking a robot competition in Shanghai.
状语从句知识点总结 一、初中英语状语从句 1．We all know that we won't enjoy good health ______ we often exercise. A．though B．if C．when D．unless 【答案】D 【解析】 【详解】 句意：我们都知道如果我们不经常锻炼，我们将不会享有好的健康。考查连词的用法。A. though虽然，尽管；B. if如果；C. when当......的时候；D. unless除非，如果不。根据句意：我们都知道如果我们不经常锻炼，我们将不会享有好的健康。只有D项符合题意。故选D。 【点睛】 主将从现是指在时间状语从句和条件状语从句中，如果主句是一般将来时，从句用一般现在时替代一般将来时。 常见的有以下四种情况： 一、条件状语从句的主句是一般将来时，那么从句常常用一般现在时 如：When I grow up, I’ll be a nurse and look after patients 我长大后要当一名护士，照顾病人 二、如果主句是祈使句，那么从句通常要用一般现在时 如：Don’t laugh at me when I make a mistake. 我犯错误的时候不要笑话我。 三、如果主句是含有情态动词的一般现在时，根据需要从句多用一般现在时 如：You should be quiet when you are in the reading room 在阅览室时应保持安静 四. 如果if的条件状语从句遇到变换间接和直接时 , 祈使句应用not to.... 如; She said not to close the window 常见的时间状语从句的连词有：as soon as,when,while ,as,until等。 2．---The two old friends were ____ busy ____ with each other that they forgot the time. ---Yes. They hadn’t met for over ten years, so they kept talking the whole night. A．too; to talk B．too; talking C．so; to talk D．so; talking; 【答案】D 【解析】 试题分析：句意:这两个老朋友那么忙于交谈以至于忘了时间。是。他们十年多没见到了，所以他们聊了一晚上。考查句式so…that…因此……以至于……;be busy doing忙于做……，故选D。 考点：考查so…that句式。 3．Chen Wei isn’t at school today ________ he is taking a robot competition in Shanghai.
状语从句知识点总结及经典习题(含答案) 一、初中英语状语从句 1．Lin Shuhao is ________ famous ________ all the basketball fans in China knows him. A．too, to B．enough, to C．so, that D．as, as 【答案】C 【解析】 【详解】 句意：林书豪如此出名以至于在中国所有的篮球迷都知道他。 考查连词用法。too+形容词或副词+to do sth.：太……而不能；enough+形容词/副词+to do sth.：足够……以至于……；so+形容词/副词+that+句子：如此……以至于……；as…as：与……一样……。故选C。 2．__________ you have tried it on, you can’t imagine how pretty the new style skirt is. A．Because B．Although C．Unless D．When 【答案】C 【解析】 本题的含义是如果你不尝试一下，你将不能想象一下这件新款式的裙子有多么漂亮，unless表示如果不的意思，故本题选C。 3．—Have you heard of the latest news about WIFI? —Yes. When the 5G age , the Internet speed will be 100 times as high as 4G. A．come B．comes C．will come D．is coming 【答案】B 【解析】 【详解】 句意：——你听说过无线网络的最新消息吗？——是的。到了5G时代，网速将是4G的100倍。A. come动词原形； B. comes第三人称单数形式； C. will come一般将来时态； D. is coming现在进行时态，此句是when引导的时间状语从句，遵循主将从现的原则，此空应填谓语动词的第三人称单数形式，此空故填comes。 4．一What will you do then? 一I will telephone the police and complain about it the noise stops soon. A．unless B．though C．because D．if 【答案】A 【解析】 【详解】 句意：----那么你会怎么做？-----我会给警察打电话投诉，除非噪音很快停止。考查连词辨析。A. unless除非，如果不，引导否定的条件状语从句；B. though虽然，尽管，引导让步
状语从句-知识点归纳与练习 一、初中英语状语从句 1．We all know that we won't enjoy good health ______ we often exercise. A．though B．if C．when D．unless 【答案】D 【解析】 【详解】 句意：我们都知道如果我们不经常锻炼，我们将不会享有好的健康。考查连词的用法。A. though虽然，尽管；B. if如果；C. when当......的时候；D. unless除非，如果不。根据句意：我们都知道如果我们不经常锻炼，我们将不会享有好的健康。只有D项符合题意。故选D。 【点睛】 主将从现是指在时间状语从句和条件状语从句中，如果主句是一般将来时，从句用一般现在时替代一般将来时。 常见的有以下四种情况： 一、条件状语从句的主句是一般将来时，那么从句常常用一般现在时 如：When I grow up, I’ll be a nurse and look after patients 我长大后要当一名护士，照顾病人 二、如果主句是祈使句，那么从句通常要用一般现在时 如：Don’t laugh at me w hen I make a mistake. 我犯错误的时候不要笑话我。 三、如果主句是含有情态动词的一般现在时，根据需要从句多用一般现在时 如：You should be quiet when you are in the reading room 在阅览室时应保持安静 四. 如果if的条件状语从句遇到变换间接和直接时 , 祈使句应用not to.... 如; She said not to close the window 常见的时间状语从句的连词有：as soon as,when,while ,as,until等。 2．Tony has had to cook by himself ________ his mother went on business to Guangzhou. A．since B．after C．during D．when 【答案】A 【解析】 【详解】 句意：自从妈妈去广州出差以来，托尼不得不自己做饭。A. since从……以来；B. after在……之后；C. during 在……期间；D. when当……时候。since后跟时间状语从句时，表示的是到目前为止的时间段，从句时态为一般过去时，而主句的时态为现在完成时，故正确答案为A。
状语从句 在复合句中作状语，位置灵活。 状语从句可分为时间状语从句，目的状语从句，条件状语从句，让步状语从句，地点状语从句，原因状语从句，方式状语从句，结果状语从句。 （一）时间状语从句 1.when, as, while a.when表时间，从句既可以用延续性动词，又可以用瞬间动词。 Eg: When I get there I will call you. 如果when引导的时状的主语与主句的主语相同，而从句的谓语又是be动词时，那么从句中的主语与be 可省。 Eg：When （you are）in trouble, you can ask her for help. 如果when引导的时状的主语与主句的主语相同时，往往可以用“when+分词”的形式代替该状从。Eg：When I came into the room(When coming into the room), I found the light was off. b.while表时间，从句需用延续性动词，或者主句的动作发生在从句的动作进行过程中。主句的谓语动词 通常是非延续性动词。 Eg: He came in while I was reading a book. I met her while I was in school. c. as表时间，与when相似，但侧重强调主从句动作同在时间点或同时间段进行。同时可表示主句的动作随着从句的动作的变化而变化。 Eg: He jumps as he sings. As the wind rose, the noise increased. 2.before(在……之前)与after（在……之后） Eg：See me before you leave. I saw them after I arrived. 3. till与until 肯定形式表示的意思是"做某事直至某时"。否定形式表达的意思是"直至某时才做某事"。 Eg: Wait till/untill I call you. 等着直到我叫你。 She didn't arrive till/until 6 o'clock.. 她直到6点才到 但是置于句首时只可用untill. Until you told me, I had heard nothing of what happened. 直到你告诉我以前，出了什么事我一点也不知道。否定形式有另外两种表达方式： (1)Not until …在句首，主句用倒装。 Man did not know what heat was until the early years of the 19th century. =Not until the early years of the 19th century did man know what heat was. (2)It is not until…that… He will not go to bed until his mother comes home. =It is not until his mother comes home that he will go to bed. 4. as soon as/the moment/the instant/the second/the minute/immediately和hardly/scarcely…when, no sooner…than a. as soon as/the moment/the instant/the second/the minute/immediately 表示主句和从句的动作同时发生。译为“一……就” Eg：As soon as she heard the news, she began crying. b. hardly/scarcely…when, no sooner…than都可以表示"一……就……"的意思，但主句谓语动词一般要用过去完成时，从句谓语动词要用一般过去时。 Eg：I had hardly / scarcely got home when it began to rain. I had no sooner got home than it began to rain.注意：如果hardly, scarcely 或no sooner置于句首，句子必须用倒装结构：Hardly / Scarcely had I got home when it began to rain. No sooner had I got home than it began to rain。 1. We called the First - Aid Center_______ the traffic accident happened. A. immediately B. shortly C.quickly D. hurriedly 2. The roof fell _____he had time to dash into the room to save his baby. A. before B. as C. after D. until 3. A good storyteller must be able to hold his listeners’ curiosity he reaches the end of the story. A when B whenever C.after D.until 4. I had just started back for the house to change my clothes _______ I heard the voices. A. as B. for C. while D.when 5. ______ the day went on, the weather got worse. １