(英语)英语状语从句解析版汇编含解析
（英语）英语状语从句解析版汇编含解析
一、初中英语状语从句
1． Talk to your teacher and you will get help ________ you have a problem.
A．unless B．if
C．until D．so
【答案】B
【解析】
试题分析：unless除非，如果不； if是否，如果；until直到；So因此。句意：如果你有问题，给你的老师说说，你就会得到帮助。故选B。
考点：考查连词辨析
2．- Is Li Lei at school today?- No, he is at home _____ he has a bad cold.
A．until B．if C．because D．so
【答案】C
【解析】
【详解】
句意：——李磊今天在学校吗？——不，他在家因为他感冒了。A. until直到；B. if如果；C. because因为；D. so因此。根据下文he has a bad cold可知这里是表示原因。根据题意，故选C。
3．She eats ice-cream a lot, ________it isn't good for her.
A．after B．until C．because D．although
【答案】D
【解析】
【详解】
句意：她经常吃冰淇淋，虽然这对她不好。考查连词辨析。A. after在……以后，表时间；B. until直到，表时间；C. because因为，表原因；D. although尽管，表让步。本句前后是让步关系，需用although连接；根据句意语境，可知选D。
4．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。
5．---Hi, Kate, would you like to hang out with me this afternoon?
---I’m afraid not. I can’t go out I finish my report.
A．when B．unless C．if
【答案】B
【解析】
【详解】
句意：---嗨，凯特，今天下午你愿意和我一起逛街吗？----我恐怕不行。如果我不完成报告，我就不能出去了。考查连词辨析。A. when当…时候，引导时间状语从句；B. unless除非，如果不，引导否定的条件状语从句；C. if如果，引导条件状语从句。根据句意可知后句表示否定条件，可知填unless；选B。
6．He doesn't tell me when he_______ . I'll telephone you as soon as he______.
A．will come;comes B．will come; will come
C．comes; will come D．comes; comes
【答案】A
【解析】
试题分析：句意：他没告诉我什么时间回来。他一回来我就告诉你。宾语从句中表示将来，用将来时，而状语从句中多用一般现在时表示将来时；故选A。
考点：考查时态的用法。
7．_____there was no obvious evidence, most people didn’t think he was guilty of the robbery. A．When B．While C．Since D．As
【答案】C
【解析】
【详解】
句意“由于没有明显的证据，大多数人认为他没有犯抢劫罪”。A.当……时候（引导时间状语从句）；B.当……时候（引导时间状语从句）；C.since“因为”、“既然”，侧重主句，从句表示显然的或已为人所知的理由，语气比because稍弱；D. as因为，表示的“原因”是双方已知的事实或显而易见的原因，或者理由不是很重要。根据句意可知，因为没有明显的证据，且这个理由很重要，所以人们认为他没有犯抢劫罪，故选C
8．The sports meeting will continue ___it rains this afternoon.
A．if B．since C．as soon as D．unless
【答案】D
【解析】
试题分析：句意：除非今天下午下雨，否则运动会将要继续进行。连词unless意为“除非……如果不……”，“除了……”，多引导一个否定意义的真实条件句，有时也可引导非真实条件句。You will miss the bus unless you hurry up．你要不快点就会错过班车。故选D.
考点：考查连词的用法。
9．Chen Wei isn’t at school today ________ he is taking a robot competition in Shanghai. A．so B．because C．before D．if
【答案】B
【解析】
试题分析：句意：陈炜今天不在学校因为他在上海参加机器人竞赛。so所以；because因为；before在……之前；if如果。所以选B。
考点：考查连词。
10．—Tom wants to know if you ___ a picnic next Sunday.
—Yes. But if it ___， we'll visit the museum instead.
A．will have; will rain B．have; rains
C．have; will rain D．will have; rains
【答案】D
【解析】
试题分析：句意：汤姆想知道下周你是否要去野餐。——是的，但是如果下雨，我们就会去参观博物馆。结合语境可知上文是宾语从句，描述的是将来发生的动作，故用一般将来时态。下文是条件状语从句，当主句为一般将来时态时，条件状语从句中用一般现在时态表示将来的动作，结合语境可知选D。
考点：从句中的时态
点评：英语宾语从句的时态和主句没有必然的联系，需结合语境进行具体分析。而英语状语从句的时态与主句有比较紧密的联系，若主句为一般将来时，时间和条件状语从句通常要用一般现在时表示将来，而不能直接使用将来时态。
11．WeChat Pay makes our lives confident. ______ we want to pay for something, we just need to scan a QR code（扫描二维码）.
A．When B．After C．Unless D．Until
【答案】A
【解析】
【详解】
A 本题考查连词辨析。句意：微信支付使我们的生活方便。当我们想为某物付钱时，我们只需要扫描二维码。A. When当……时候； B. After在……以后； C. Unless除非； D. Until 到……为止。综合句意可知，扫描二维码指的是当我们付钱时的动作，用关系副词when。故乡A。
12．The environment will be much worse ___________ everyone has a sense of protecting it. A．unless B．if C．so that
【答案】A
【解析】
句意：除非每个人都有保护环境的意识，否则环境会更糟。考查连词辨析。unless除非，表条件，相当于if not；if如果，表条件；so that以便于，表目的。本句是条件状语从句，根据句意语境，可知if不合句意，故选A。
13．-Let's go climbing Langshan Mountain this Saturday __________ the weather is fine.
-Good idea!
A．though B．if C．unless
【答案】B
【解析】
【详解】
句意“-如果天气好，周六我们去爬崀山吧。-好主意”。
A.尽管（引导让步状语从句）；
B.如果（引导条件状语从句）；
C.除非（引导条件状语从句）。根据句意可知，译为“如果天气好”，表示条件，故选B。
14．— _______ good time we had at the party last night!
— Yes. It was _______exciting party that I would never forget it.
A．What; so B．How; such C．What a; such an D．How a; so an
【答案】C
【解析】
【详解】
试题分析：句意：昨天晚上我们在聚会上玩的是多么开心呀！是的，它是如此的令人兴奋以至于我永远不会忘记它。
第一句为感叹句，是对 a good time表示感叹，time为名词，所以用what来引导，第二句考查such+a/an+adj+n.+that句型结构，表示“如此……的一个东西……以至于”，故选C。
15． you must go and play football，at least wait until school is over．
A．If B．Whether C．Unless D．So that
【答案】A
【解析】
【详解】
句意：如果你必须去踢足球，至少等到放学．A如果．B是否．C除非．D以便．结合语境"___你必须去踢足球，至少等到放学．"．可知，用if引导条件状语从句．意思是"如果"。故选A．
16．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】
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。
17．It was the middle of the night _____the sound of the piano woke me up.
A．because B．if C．when D．although
【答案】C
【解析】
【详解】
句意：正是半夜钢琴声把我吵醒了。
A. because因为；
B. if如果；
C. when 当……的时候；
D. although尽管，虽然。根据下文the sound of the piano woke me up.可知这里是when引导的时间状语从句。根据题意，故选C。
18．Some children prefer to eat sweet chocolate _____ it’s not good for their health. A．because B．if C．when D．though
【答案】D
【解析】
【详解】
句意：有些孩子喜欢吃甜巧克力，虽然这对他们的健康不好。
考查从属连词辨析。A. because因为；B. if假如；C. when什么时候；D. though虽然、尽管。根据句子前后意思的对比，可知孩子喜欢吃甜巧克力和对健康不好两者构成一种让步关系，表示尽管知道这样做不好但仍然这样去做，结合选项只有although有这种含义，后面引导一个让步状语从句，故答案选D。
19．—Are you going to climb the mountains tomorrow?
—Yes. But if it _____, I_____ at home.
A．will rain; will stay B．will rain; stay C．rains; stay D．rains; will stay
【答案】D
【解析】
【详解】
句意：——你明天将去爬山吗？——是的。但是如果明天下雨，我将呆在家里。
考查状语从句。根据句意和语境，可知答句是if引导的条件状语从句，遵循“主将从现”的原则，if从句用一般现在时，主语it是第三人称单数，动词用三单形式，“下雨”用rain，所以第一空填rains；主句用一般将来时，“呆在家里”stay at home，用will+动词原形，所以第二空填will stay；故答案选D。
20．We can't cross the road the traffic lights turn green.
A．until B．if C．while D．as
【答案】A
【解析】
【详解】
句意：我们要等交通信号灯变绿了才能过马路。
考查从属连词。A. until直到；B. if如果；C. while当……时；D. as随着。根据前文的can’t，可知构成not…until…引导的时间状语从句，表示“直到……才……”，故选A。
21．All the foreign kids don’t feel lonely ______ they are alone in China.
A．even though B．since C．unless
【答案】A
【解析】
【详解】
句意：所有的外国孩子即使单独在中国也不会感到孤独。
A. even though尽管，即使，引导让步状语从句；
B. since意为“自从”，引导时间状语从句；意为“既然”，引导原因状语从句；
C. unless除非，如果不，引导条件状语从句。结合句意：所有的外国孩子即使单独在中国也不会感到孤独。故选A。
22．We didn’t start our discussion __________ everybody arrived.
A．since B．if C．while D．until
【答案】D
【解析】
考查not…until…的用法。句意：直到每个人都到了我们才开始讨论。not…until…“直到……才……”；since“自……以来；既然，由于”；if“如果”；while“虽然，当……时候”。由句意可知选D。
23．—Jack, remember ______ off the lights when _______your bedroom.
----OK, I won’t forget, Mom.
A．turning; leaving B．to turn; leave C．turning; left D．to turn; leaving
【答案】D
【解析】
【详解】
句意：——杰克，记得离开卧室时把灯关掉。——好吧，妈妈，我不会忘记的。考查非谓语动词。上一句句意：杰克，离开卧室时记得关灯。remember to do sth.记得去做某事（未做）；remember doing sth.记得做过某事（已做）。when doing sth.是省略了主谓语的时间状语从句。故选D。
24．Pandas are facing danger!The situation won’t change humans stop killing.
A．unless B．though C．if D．after
【答案】A
【解析】
试题分析：句意：熊猫面临危险。如果人们不停止杀害熊猫，形势不会改变。此题考查连词，A如果不；B尽管；C如果；D在之后。根据句意，应选A。
考点：考查连词。
25．She was so angry at ______he was doing ______she walked out without a word. A．what; that B．that ; what C．what ; what D．that ; that
【答案】A
【解析】
【详解】
句意：她对他所做的事非常生气，一句话也没说就走了出去。
考查宾语从句和结果状语从句。本句整体是so…that结构，表示“如此……以致于……”，引导结果状语从句，后空需用that引导。同时，what he was doing又做了介词 at的宾语，是宾语从句；而设空处做从句动词do的宾语，that无实义，需用what引导。根据句意语境，可知选A。
26．Many people still try to climb Qomolangma every year _______ it is very dangerous. A．when B．if C．though
【答案】C
【解析】
句意：每年许多人仍然努力登上珠穆朗玛峰，尽管它是非常危险的。when 当……时候；if 如果；though尽管。结合句意，可知尽管危险，人们还在攀登珠穆朗玛峰，表示让步关系，故用连词though。故选C。
27．I’m going to take him t o some famous hutongs _____ he can learn more about China. A．because B．when C．so that D．as if
【答案】C
【解析】
试题分析：句意：我带他去一些有名的胡同，为了让他更多的了解中国。A 因为；B 当……时候；C 为了；D 似乎；故选C。
考点：考查连词的用法。
28．—Susan，what are the advantages of MP5 players？
—Mom，they are smaller and lighter________they can be carried very easily．
A．unless
B．if
C．until
D．so that
【答案】D
【解析】
【详解】
句意：——Susan，MP5播放器的优点是什么？——妈妈，他们更小、更轻，为的是方便携带。so that“为的是，以便”，表示目的；unless“除非”；if“如果”；until“直到”。由句意可知选D。
29．They will lose the game _______ they try their best.
A．unless B．once C．since D．after
【答案】A
【解析】
【详解】
试题分析：句意:他们会输掉比赛的，除非他们尽自己最大的努力。lose the game 输掉比赛，try one’s best 尽最大的努力。 A. unless 除非； B. once 一次；C. since 因为； D. after 在…之后，根据题意可知此句是unless引导的条件状语从句，故选A。
30． 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。
高中英语状语从句讲解汇总
高中英语状语从句讲解汇总 原因从句 除了下面A2，A3中所示各种类型外，这两种从句均可由as或because来引导。但是用as引导原因从句较为稳妥（参见A）；用because引导结果／原因从句较为稳妥（参见B）。 A 原因从句 1 由as／because／since 引导的原因从句： We camped there as／because／since it was too dark to go on． 我们在那里露宿是因为天太黑，不能再继续往前走了。 As／Because／Since it was too dark to go on，we camped there． [ 因为天太黑不能再继续往前走，我们就在那儿露宿了。 2 in view of the fact that可用as／since／seeing that来表示，但不能用because： As／Since／Seeing that you are here，you may as well give me a hand． 既然你在这儿，你就帮我个忙吧。 As／Since／Seeing that Tom knows French，he’d better do the talking． 既然汤姆懂法语，最好让他来谈。 3 在as／since／seeing that意指以前共知的或共知的陈述时，可用if来代替： ~ As／Since／Seeing that／If you don’t like Bill，why did you invite him 既然／如果你不喜欢比尔，你为什么邀请了他 注意：if so的用法： —I hope Bill won’t come． —If so（＝If you hope he won’t come），why did you invite him —我希望比尔别来。 —如果这样（=如果你希望他不来），你为什么邀请了他 关于if＋so／not，参见第347节。 ~ B 结果从句由because或as引导： The fuse blew because we had overloaded the circuit． 保险丝烧断了，因为我们使线路超载了。 He was angry because we were late． 他生气是因为我们来晚了。 As it froze hard that night there was ice everywhere next day． 因为那天晚上冷得厉害，所以第二天到处都是冰。 ~ As the soup was very salty we were thirsty afterwards． 因为这汤很咸，后来我们渴得厉害。
高中英语状语从句100题
状语从句暑假练习一 1.___ hard he tries, he never seems able to do the work successfully. A. Whatever B. However C. Whichever D. Whenever 2.We have to be patient. It will be some time ___ we get the full result. A. since B. that C. before D. after 3.She lied to us ___ she had to ___ a job. A. what; to get B. because; get C. because; in order get D. all; get 4.I was about to go out ___ the telephone rang. A. then B. when C. suddenly D. so 5.This equipment is so old ___ it can’t be used any more ___ some o f its parts are changed. A. as; unless B. that; unless C. that; if D. whether; or 6.I’ll tell you the result of the test ___ I know it. A. because B. the moment C. though D. for 7.You can’t go out to play ___ you finish your homework. A. if B. because C. unless D. when 8.I was late today ___ there was something wrong with my bike. A. since B. as long as C. because D. when 9.You can’t waste natural resources ___ you have much of them. A. as if B. even if C. when D. if 10.Please speak clearly ___ we can follow you. A. s o…that B. so C. so as to D. so that 11.___ you have made a decision, don’t change it frequently. A. Once B. Before C. While D. Even if 12.He used to tell children the story ___ he had had the experience. A. as though B. even if C. even though D. like 13.He came to help us ___ he had plenty of work to do. A. as B. while C. although D. whenever 14.___, he knows how to live and study. A. A child as he is B. As he is a child C. Child as he is D. Though he is child 15.We found people friendly ___ we went. A. to which B. in which C. wherever D. to where 16.___ the weather is fine, I’ll open all the windows. A. Now that B. Since that C. Because of D. For 17.It was ___ he couldn’t finish it by himself. A. so difficult a work as B. such a difficult work as C. so difficult work as D. such difficult work that 18.___ I know, this book will be used as a text book. A. So far as B. So far C. So long as D. As to 19.He had disappeared in the darkness ___ I saw who he was. A. before B. after C. till D. while 20.We’ll build a power station ___ water resour ces are plentiful. A. where B. in which C. which D. that 21.___ we don’t lose heart, we’ll find a way to overcome the difficulty.
高考英语状语从句专项训练
专题十一状语从句 状语从句在高考试题中由于其他从句的干扰，以及倒装句，强调句的介入，使得状语从句更为复杂。状语从句是一种副词性从句，通常由一个从属连词或一个起连词作用的词组引导。状语从句 1. 时间状语从句 常见的连词(组)： when, while, as, before, after, once, till, until, as soon as, now that, hardly ...when, scarcely ...when, no sooner ...than等。 可以引导时间状语从句的副（介）词（短语）或名词短语： directly, instantly, immediately, by the time, the moment, the second, the minute, the instant, every time, each time, next time, the last time等。 注意点如下： (1) when, while, as引导的时间状语从句 as表示“当……的时候”，往往和when/ while通用，但它着重强调主句与从句的动作或事情同时或几乎同时发生。when(at or during the time)既可以表示在某一点的时候，又可以表示在某一段时间内，主句与从句的动作或事情可以同时发生也可以先后发生。while强调一段时间，仅表示从句和主句的动作同时发生，并且有延续意义，该从句中的动词一般要用延续性动词，从句中常用过去进行时态或一般过去时态；当when表示a period of time时，两者可以互换。 She came up as I was cooking.(同时) 在我做饭时，她走了过来。 When we were at school, we went to the library every day.(在一段时间内) 当我们在学校时，每天都去图书馆。 While they were watching TV, I was preparing myself for the coming examination. 他们在看电视，而我在为即将到来的考试做准备。 Strike while the iron is hot. 趁热打铁。( 不可用as或when，这里的while意思是“趁……”) (2) before引导状语从句时的常见重点句型 ①It will (not) be ...before ... 还要……才，要不了多久就…… It was (not) ...before ... 过了……才(没多久就……) It was a long time before I got to sleep. 过了好长时间我才睡着了。 It wasn t long before he told me about the news. 没多久他就告诉了我那条新闻。 ②不等……就……；在……之前就…… The telephone rang off before I could answer it. 我还没来得及接电话，电话就挂断了。 ③刚……就…… He hardly entered the room before he heard the telephone ring. 他刚进屋电话铃就响了。
(英语)英语状语从句解析版汇编含解析
（英语）英语状语从句解析版汇编含解析 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．The Ita lian 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．—I’m afraid the class has begun.—Don’t worry. It ________ until the bell ________. A．doesn’t begin; rings B．won’t begin; will ring C．won’t begin; rings D．doesn’t begin; will ring 【答案】C 【解析】 试题分析：句意：-恐怕课已经开始了。一不要担心。直到铃声响了才会开始。前面是主句，会议还没开始，所以用一般将来时；后面是until引导的时间状语从句，所以要用一般现在时代替一般将来时。所以选C。 考点：考查动词时态。 4．I have to leave now __ I can catch the last bus. A．so that B．because of C．until D．as soon as 【答案】A 【解析】
高中英语状语从句讲解
高中状语从句讲解+练习 状语通常由副词、介词短语、动词不定式、分词和从句等担当。例如： 1. Naturally , our grandparents were pleased to get our phone call . (副词) 2. We worked hard , from sunrise to sunset . (介词状短语) 3. To help my disabled aunt , I spend an hour working in her house every day . (不定式) 4. Seen from a distance , the farmhouse looked deserted . (过去分词) 5. I know how to light a camp fire because I had done it before .（原因状语从句） 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，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, the instant, immediately , directly, every time, the day，no sooner …than, hardly …when, scarcely …when （1）Tell him I need to see him the minute he arrives. 他一到就告诉他我要见他。 （2）The children ran away from the orchard(果园) the moment they saw the guard. The moment he saw me, he ran away. 他一看见我，就跑了。 He said he’d call you the moment he got home. 他说他一到家就给你打电话 （3）The instant I saw him, I knew he was the man from the restaurant. （4）Immediately you begin to speak, he gives you his full attention.你只要一开始说话，他就全神贯注地听。 （5）My sister came directly she got my message. 我妹妹一收到我的信息就来了。 （6）Every time I listen to your advice, I get into trouble. （7）no sooner... than... ，"一...就..." ，引导时间状语从句,主句用过去完成时,"than"后面的从句用一般过去时.(从这里可以知道,no sooner后面是主句;than后面是从句) 例: I had no sooner reached home than it began to rain. 我一到家天就下起雨来 No sooner ...than...常放在句首,表示强调.这时主句要倒装. 例:No sooner had I reached home than it began to rain. （8）He had hardly sat down when the telephone rang.他刚坐下电话就响了。 He had scarcely sat down when there was a knock at the door. 他刚坐下就有人敲门 另外，如果把hardly放于句首，主句要用倒装结构。如： Hardly had I finished eating when he came in. 我刚吃完他就进来了。 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. She was standing exactly where you are standing now那时他就站在你现在站的地方。 Stay where you are.呆在原地别动。 Wherever you go, you should work hard. Sit anywhere you like 随便坐吧 3．原因状语从句
第五讲-高中英语状语从句详解
状语从句 一：状语从句的定义、功能、分类 定义：在复合句中作状语的从句 功能：状语从句在主从复合句中修饰主句中的动词，形容词或副词，或整个主句 分类：按意义可分为时间、地点、原因、目的、结果、条件、方式、比较、让步等状语从句。位置：从句的位置放在句首，也可放在句末。放在句首时，从句后面常用一个逗号，放在句末时，从句前一般不用逗号。 二：考点与难点 1、各种从属连词的含义及用法比较； 2、no matter wh- 与wh-ever 引导的从句的区别； 3、状语从句的时态问题； 4、状语从句倒装及省略； 5、状语从句与其它从句的区别。三：九种常见状语从句用法 1. 时间状语从句 引导时间状语从句的从属连词 1）.基本类：before、after、when、while、as、since、till、until、once, as soon as, etc. 2）. 名词类 the moment ,the minute, the second, the instant,etc. (一…就…); every time, each time, the last time, the first time, the day, the year, the morning etc. 3）. 副词类：immediately, directly, instantly, etc. (一...就...) 4）.句型类：no sooner…than…, hardly/scarcely…when…, etc. (一…就…) 注意：1. when, as, while When ①when表示时间点时，从句中用短暂性动词；表示时间段时，用持续性动词。Eg:. When they were still talking and laughing, the teacher came in. （when表示段时间） 2). He waved a hello when he saw her.（when表示点时间） ②. 可用作并列连词，其意义为“这时,突然”，相当于and then suddenly。常用于下列句式： be doing / be about to do sth/ be on the point of doing / have/had done + when Eg.1). I was about to go out when the door bell rang. 2). One evening I was having my dinner when an unexpected friend knocked my door. ③. 还可以表示原因,意思是“既然”，相当于since; considering that Eg. 1). It was foolish of you to take a taxi when you could easily walk there in five minutes . 2). How can he get good grades when he won't study? While ①while通常表示一段时间，从句中常用持续性动词作谓语。 Eg: Strike while the iron is hot. 趁热打铁。 ②while有时可以作并列连词，表示对比，可译成“然而……”。 Eg: 1). I am fond of English while he likes maths. ③while有时可引导让步状语从句，意思是“虽然”。 Eg. While they love the children, they are strict with them. As ①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。 eg: She is singing a song as she took a bath. ②as表示随着 eg: As time goes on, it's getting warmer and warmer. 2. till, until和not…until 1）until /till用于肯定句时，表示直到…为止，主句必须为持续性动词。
高考英语状语从句知识点专项训练(2)
高考英语状语从句知识点专项训练(2) 一、选择题 1．So sudden ________that the enemy had no time to escape. A．did the attack B．the attack did C．was the attack D．the attack was 2．Steve Jobs is a key figure in the computer world _____ he has had a great influence on modern life and technology. A．on condition that B．in case C．in that D．as long as 3．All bad things must come to________end, ________ terrible an experience is. A．the; whatever B．an; however C．/; how D．a; what 4．Mary rushed home______ she heard the news, only ______ that her husband was gone. A．as soon as; finding B．immediately; to find C．the moment; find D．when; found 5．_____ we have specific tasks to do, our leader makes sure we don’t lose sight of the big picture. A．Until B．Unless C．Although D．Whether 6．______ this approach is effective in losing weight, it is not as beneficial as keeping a balanced diet. A．Once B．While C．Unless D．Until 7．––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 8．Mother Teresa _______ great contribution to the world peace, _______ she was awarded the Nobel Price in 1979. A．might have made, because B．must have made, for C．could have make, since D．should have make, as 9．---I’d like to play football with you, but I have an important thing to attend to. ---If you don’t go, ________. A．neither do I B．so will I C．nor will I D．so do I 10．It won't be long _our summer vacation begins, but my vacation plans are still up in the air. A．when B．until C．that D．before 11．—Why do people like pop music? I hate it so much. —______ it is not your style, that doesn’t mean it is bad. A．Only if B．Even though C．Nov that D．In case 12．Jim put a table and chair in the spare room ________ his son could have a private place to study. A．even if B．only if C．for fear that D．in order that 13．Tom was so angry____ he heard his friend betrayed him____ he tore the letter into two immediately. A．that; when B．that; that C．when; what D．when; that
高中英语状语从句讲解及练习
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
初中英语状语从句知识点总结
初中英语状语从句知识点总结（一） 用来修饰主句中的动词，形容词或副词等而充当状语的从句叫做状语从句。状语从句常用从属连词来引导，与主句连接起来。若置于句末，则前面不加逗号。根据意义和作用，状语从句可分为时间原因条件等几种。下面我们就来分析一下这几种状语从句。 1时间状语从句 时间状语从句常用从属连词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情态动词时，其时间状语从句中的谓语动词常用一般现在时态表示将来发生的动作或存在的状态。这就是我们常说的“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引导时间状语从句表示“自从…以来”，从句中的动词一般表示动作的起点，用过去时;而主句的动作延续的情况则用一般现在时或现在完成时。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.自从我们上次见面，已经三年了。 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.如果明天下雨，我就待在家。 You can’t learn English well unless you wo rk hard. 除非你努力学习，否则是学不好英语的。 <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事实相反的事实，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)。此时，主句则用过去将来时。
2020届高考一轮复习英语语法专项六：状语从句
2020届高考一轮复习语法专项六：状语从句由从句担任的状语，在句子中可修饰谓语（或其它动词）、形容词、副词或是整个句子，它可以用来表示时间、地点、原因、目的、结果、条件、方式、比较、让步等。状语从句是一较大的语法项目，也是近几年高考题中常见的一个重要试点。高考中已考查了时间、让步、地点、条件、目的等状语从句，这些从句仍是今后高考热点，应作充分准备。同时对方式状语从句也应引起重视。 （一）时间状语从句 表示时间的状语从句可由when, as, while, whenever, after, before, till (until), since, once, as soon as (或the moment ), by the time, no sooner … than, hardly (scarcely) … when, every time等引导。 e.g. When I came into the office, the teachers were having a meeting. He started as soon as he received the news. Once you see him, you will never forget him. No sooner had I gone to bed than I went to sleep. （二）原因状语从句 原因状语从句是表示原因或理由的，引导这类从句的最常用的连词是because, since, as , now that（既然）等，for 表示因果关系时（它引导的不是从句）为并列连词，语气不如because 强。 e.g. He is disappointed because he didn't get the position. As it is raining, I will not go out. Now that you mention it, I do remember. （三）地点状语从句 引导地点状语从句的连词是where 和wherever等。 e.g. Sit wherever you like. Make a mark where you have a question. （四）目的状语从句 引导目的状语从句最常用的词（组）是so, so that（从句谓语常有情态动词）, in order that, in case（以防，以免）等。 e.g. Speak clearly, so that they may understand you.
高中英语状语从句讲解及练习含答案
状语从句 状语从句在句中作状语，可分为：时间、条件、让步、原因、目的、结果、比较、地点、方式状语从句。 一、时间状语从句 引导时间状语从句的连词有：when, as, while, until, not…until, before, after, since, the minute, the moment, each( every, next, the first) time等。时间状语从句中一般用一般现在时或一般过去时。 1．When , while, as都可解释为“当```的时候”但侧重点有所不同。 1)When Eg: When I arrived home , I had a little rest. 注意点： when 从句的主语与主句主语相同，谓语动词是be 动词时，从句主语和be可以省略。Eg: When (she was) walking along the street, she met her class teacher. 2)As As 除了表示“当```的时候”，还可表示为“一面```一面”，“随着” Eg: He sang as he danced.(一面```一面) You will grow wiser as you grow older.(随着) 3)While表示“当```的时候”强调主句的动作和从句的动作同时发生，从句一般用进行 时，从句动词必须是延续性动词。 Eg: While we were working, they were having a rest. While (they were) having a discussion, they got very confused. 注意点： while 有对比的含义，解释为“然而”。 eg: I prefer black tee, while he likes coffee. 2．until, not…until表示“直到```才”,在肯定句中主句常用延续性动词；在否定句中主句常用短暂性动词。 肯定句：I waited until midnight. 否定句：I did not leave until midnight. 注意点： 1）not until…在句首，主句用倒装 eg: Not until you had explained how did I manage to do it. 2) It is not until…that…引导的强调句 It was not until it was dark that he came back. 3. the minute, the moment, each time都可表示“一```就```” eg: The worker recognized the type of the machine the moment he saw it. 注意点： the minute, the moment, each ( every, next, the first) time作连词不和when 连用。4．Hardly/scarcely…when, no sooner…than, as soon as表示为“一```就```” eg: I had hardly/scarcely got home when it began to rain. I had no sooner got home than it began to rain. It began to rain as soon as I got home. 注意点：Hardly/scarcely…when, no sooner…than位于句首，主句用倒装 eg: Had I hardly/scarcely got home when it began to rain.
高考英语状语从句总结
高考状语从句总结 高考三大从句：定语从句、名词性从句和状语从句。 状语从句：句子的状语部分由一句话构成。 Tome will tell me the truth when he comes back.(时间状语） If it doesn’t rain,we will go swimming.(条件状语） 二．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.条件状语从句 6.目的状语从句 7.让步状语从句 8.方式状语从句 9.比较状语从句 三．化解 1.时间状语从句：when,since,until,before We have lived in Chengdu since we came to Sichuan. Finish your homework before you go out to play. 主要考的是时态。 2.地点状语从句：where,wherever,anywhere They are planting the trees where there is plenty of water and sunlight.
Wherever you go , I will follow you. 3.原因状语从句：because,as,for,since As the weather was fine ,we decided to climb up the mountain. Since you have finished your work,let’s go now. 4.结果状语从句：so...that,such...that He ran so fast that we couldn’t catch up with him. It is such fine weather that we decide to have a picnic. 5.条件状语从句：if,unless,as long as,so long as,in case,provided As long as he is alive,he will work. Take a taxi in case you are late for the class. 6.目的状语从句：so that,in order that He spoke slowly so that everyone could understand him. You will need to study for many years in order that you may become a doctor. 7.让步状语从句：although,though,as(although可放在句首，though不能放在句首） Although he was tired,he still kept working. 8.方式状语从句：as,as if It looks as if it is going to rain. 9.比较状语从句：as...as,than This machine is much heavier than that one. 四．落地检验——高考真题