专项训练 状语从句专项练习题

专项训练状语从句专项练习题

一、初中英语状语从句

1．-- Excuse me. Is it my turn now?

-- Not yet. Please wait outside ________ your name is called.

A．until

B．since

C．so

【答案】A

【解析】句意：- 打扰一下。轮到我了吗？- 还没。请在外面等直到你的名字被叫到。A.直到B.自从C.所以。until用于肯定句中，意为“到…为止”，表示动作一直持续到所说时间为止，本句就是说“到名字被叫到为之，请一直等待”，前半句和后半句中不存在因果关系，排除C，也没有表示“自从”的意味，排除B，故选A。

2．— When did you go to bed last night?

— ____________ I finished my homework.

A．Until B．Not until C．When D．While

【答案】B

【解析】

not …until 表示直到…才，与短暂性动词连用，故选B

3．You'd better get home earlier today we can go out for a big meal.

A．in order to B．such that C．so that D．in order

【答案】C

【解析】句意：你最好今天早点回家，这样我们就可以出去吃大餐了。A. in order to 为了，后跟动词原形；B. such that没有此用法；C. so that为了，引导目的状语从句；D. in order+that+从句，引导目的状语从句。we can go out for a big meal表示目的的完整句子，所以使用连词词组so that。故选：C。

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；C. because因为，引导原因状语从句；D. 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，填unless；选A。

5．—Winter swimming is exciting, but one can’t do it ________ he or she has got some training. — Exactly! It can be dangerous.

A．after B．unless C．if D．while

【答案】B

【解析】

句意：——冬泳是令人兴奋的，但除非他或她接受了一些训练，否则是不行的。——没错！这可能是危险的。A. after在……之后；B. unless 除非；C. if 如果；D. while当……的时候。根据语境和句意可知用unless。故选B。

6．_____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

7．—Mom, may I see the movie The Wandering Earth this weekend? I don't want to miss it.—Sure, if your homework___.

A．is finished B．will finish C．finishes D．will be finished

【答案】A

【解析】

【详解】

句意：妈，这周末我能去看《流浪地球吗》？我不想错过这部电影。可以，如果你的作业完成。

考查被动语态、条件状语从句。A. is finished（一般现在时，被动语态）；B. will finish（一般将来时）；. finishes（一般现在时）；D. will be finished（一般将来时，被动语态）；if引导条件状语从句，主句是将来时，从句用一般现在时表将来；从句的主语是your homework判断用被动语态，故选A。

8．The nurse won't leave her patients________she's sure they are all taken good care of. A．unless B．because C．since D．if

【答案】A

【解析】

句意：这个护士不会离开她的病人，除非她确定病人们都被照顾得很好。because因为，引导原因状语从句；since自从，引导时间状语从句；既然，引导原因状语从句；if如果，

引导条件状语从句；unless除非，如果不，引导条件状语从句。根据句意可知，这里考查的是从属连词unless，故选A。

9．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。

10．He has made great progress his mother is very pleased with him.

A．so；that B．enough；to C．so；too D．such；that

【答案】D

【解析】

【详解】

句意：他已经取得了如此大的进步以至于他的妈妈对他非常满意。从句意可知这里需要用到“如此….以至于”so+形容词/副词+that或such+名词+that，根据句子中的great progress意思是很大的进步，是名词短语，故用such…that, 故选D。

11．—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。

12．—I hear Music and Art will enter the Entrance Examination for the high school.

—Yes. but don’t worry. Nothing will be difficult if more attention _____ to them.

A．will pay B．will be paid C．is paid D．pays

【答案】C

【解析】句意：——我听说音乐和艺术将进入高中入学考试。——是的。但别担心。如果对他们给予更多的关注，就不会有困难。考查被动语态。本句是if引导的条件状语从句，需用一般现在时态代替一般将来时态；从句主语more attention是单数第三人称，又是动词pay的受动者，需用被动语态，即is+paid结构；根据句意语境，可知选C。

13．---I’m afraid e-books might be bad for our eyes.

---Hmm, but they will be helpful for us_________we put them to good use.

A．as soon as B．as long as C．even though D．so that

【答案】B

【解析】

【详解】

句意“-恐怕电子书对我们的眼睛有害。-但是只要我们合理使用他们，他们就对我们有帮助”。A.一……就……（引导时间状语从句）；B.只要（引导条件状语从句）；C.尽管（引导让步状语从句）；D.目的是，为的是（引导目的状语从句）。根据句意可知，译为“只要我们合理使用他们”，表示条件，故选B。

14．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】

试题分析：so that以便，所以；because of因为，由于；until直到；as soon as一……就……。句意：为了赶上末班车，我现在必须离开了。结合语境可知选A。

考点：连词辨析

点评：连词在句子中主要起联系上下文的作用，他们之间的区别就是表示逻辑关系的不同，所以在解题时先要理解上下文含义，然后根据上下文逻辑关系选择合适的连词。连词的用法都比较多，语义之间还有交叉，熟记其基本应用规则，了解其区别，注意固定搭配对象，是做好此类题型的关键。

15．You will be late for school________ you don’t get up early.

A．but B．if C．and D．or

【答案】B

【解析】

【详解】

句意：如果你不早起，你将会上学迟到。 be late for school上学迟到；get up起床。but表示前后是转折关系；and表示前后并列或递进关系。由此知前后句构成“结果＋条件”的关系，即“如果你不早起，你将会迟到。”。故选B。

16．Henry will give us a report as soon as he _______.

A．arrives B．arrived C．is arriving D．will arrive

【答案】A

【解析】

【详解】

句意：亨利一到，他就要给我们做一个报告。当主句描述将来动作时，英语条件状语从句中用一般现在时态表示将来的动作；主语单三，谓语动词用单数形式；故选A。

17． 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．

18．My grandfather does Chinese Kung Fu every day _________ he is over eighty.

A．since B．though C．until

【答案】B

【解析】句意：我爷爷每天练中国功夫，尽管他80多了。A. since 自从，因为； B. though 尽管； C. until直到；根据My grandfather does Chinese Kung Fu every day和he is over eighty.之间让步关系,尽管；故选B

19．---Did you catch what the teacher said?

---No. She sp oke so fast _______ I couldn’t hear her very clearly.

A．which B．that C．when D．since

【答案】B

【解析】

考查从句的连接词。“你听懂老师讲的了吗？”“不。她说的那么快以至于我听得不是太清楚。”so...that...“如此......以至于......”，表示结果。故选B。

20．You’d better take the map with you ________ you won’t get lost.

A．as long as B．as soon as C．now that D．so that

【答案】D

【解析】

【详解】

句意：你最好带上这张地图，目的是为了不迷路。

考查连词辨析。A. as long as只要，引导条件状语从句；B. as soon as一……就……，引导时间状语从句；C. now that既然，表原因；D. so that以便，引导目的状语从句或结果状语从

句。根据句意语境，带着地图的目的就是防止迷路，本题是目的状语从句，故选D。

21．She is so pleased with _____ he has done _____ she keeps praising him.

A．what; that B．that; what C．that; that

【答案】A

【解析】

【详解】

句意：她对他所做的事情感到如此高兴以至于她一直表扬他。

根据句子结构可知，第一个空是宾语从句，作be pleased with的宾语，从句中done后缺少宾语，故用what引导，that引导宾语从句时，在从句中不作成分；第二个空考查的是so…that“如此……以至于……”这个句型，应用that。故选A。

22．—Excuse me. Is it my turn now?

—Not yet. Please wait on the chair ________ your name is called.

A．and B．until C．although D．since

【答案】B

【解析】

试题分析：句意：--请问，现在轮到我了吗？--还没有，请坐在椅子上直到叫你。 A. and 和；B. until直到； C. although 尽管；D. since自从。根据句意故选B。

考点：考查连词的用法。

23．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。

24．All the foreign kids don’t feel lone ly ______ 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。

25．It was ______ lovely weather ______ we decided to spend the day on the beach. A．such a； that B．such； that C．such； as D．so； that

【答案】B

【解析】

试题分析：句意：是那么好的天气，以至于我们决定在沙滩上度过那一天的时光。so、such 区别：So，如此，那么，so+形容词；such,如此，那么。such+（a/an）+（形容词）+名词，但名词前有few,little,many,much修饰时只用so.根据weather不可数，故排除A，such…that…如此的……以至于……。结合句意，故选B。

考点：考查连词的用法。

26． Laura opened the door and rushed into the rain _______ I could stop her.

A．until B．after C．before D．unless

【答案】C

【解析】

试题分析：句意：萝拉打开门，在我能阻止她之前她冲进了雨中。A. until直到……； B. after在……之后；C. before在……之前；D. unless除非，rush into冲进，根据对句子的分析，可知在我能够阻止她之前，她冲进了雨中，故选择C。

考点：考查介词的用法。

27．—When is the school art festival?

—It will be held on time if it next Monday.

A．don’t rain B．won’t rain C．doesn’t rain D．didn’t rain

【答案】C

【解析】

【详解】

句意：学校的艺术节是什么时候？——如果不下雨的话，下周一将会如期举行。If引导的条件状语从句中，如果主句是将来时，从句用一般现在时代替将来时。故选C。

28．There are fewer and fewer tigers in India. The situation will continue _______ humans stop hunting them for their fur and bones.

A．if B．unless C．because D．since

【答案】B

【解析】

试题分析：句意：印度有越来越少的老虎。如果人类不停止为了虎皮和虎骨猎杀老虎，情况会继续。A.if如果，表示条件；B.unless如果不，表示相反的条件；C.because因为，表示原因；D.since自从，表示时间的起点；既然，表示原因。“如果不”停止，情况会继续。故选B。

考点：考查连词的用法

29．I’ll go to visit my aunt in England _______ the summer holiday starts.

A．while B．since C．until D．as soon as

【答案】D

【解析】

【详解】

句意：暑假一开始，我就要去看望我在英国的姑姑。

考查连词辨析。A．while正当……的时候；B．since因为；C．until 直到；D．as soon as 一……就……。此处是时间状语从句，据题意，故选D。

30．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】

【详解】

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。

二、初中英语虚拟语气

31．—Swimming in the river for teenagers is very dangerous.

—So it is. If I ________ them, I ________ a shower at home.

A．am; would take B．were; will take

C．was; would take D．were; would take

【答案】D

【解析】

试题分析：—在河里游泳对青少年是非常危险的。—的确如此。如果我是他们，我会在家洗澡。if从句表假设，与现在事实相反，be动词则用were ，无论第几人称做主语。主句常用would 跟动词原形。故选D。考点：考查固定句式的用法。

32．– What would you do if you ______ a car accident?

– I will call the police.

A．met B．meet

C．were meeting

【答案】A

【解析】

试题分析：虚拟语气中，表示与现在事实相反的句子，if从句用一般过去时，主句用would/should/might+动词原形。句意：如果你遇到一场交通事故你该怎么做？我将打电话报警。故选A。

考点：考查虚拟语气的用法。

33．If I you, I’d keep quiet and listen carefully in cl ass.

A．am B．will be

C．were

【答案】C

【解析】

试题分析：与现在事实相反：条件从句用动词过去式，主句用would/could/should/might+动词原形；与过去事实相反：条件从句用had done，主句用would/could/should/might+have done；与将来事实相反：条件从句用动词过去式/should+动词原形/were to do，主句用would/could/should/might+动词原形。句意：如果我是你，我上课就会保持安静，认真听课。故选C。

考点：考查虚拟语气的用法。

34． If it had been possible, I would have helped him, but I ______ too busy.

A．had been B．would be C．were D．was

【答案】D

【解析】

试题分析：句意：如果可能的话，我肯定会帮助你的，但是我太忙了。对过去的虚拟If+主语+had +动词过去分词,主语+would / should / might / could have + 动词过去分词。所以描述的是过去的事情，故我过去很忙应该用过去时。

考点：考查虚拟语气及时态的用法。

35．The headmaster with his students Hangzhou Paradise Park if it tomorrow. A．is going to; isn’t rainy B．are going to; isn’t rainy

C．is going to; won’t rain D．are going to; doesn’t rain

【答案】A

【解析】考查主谓一致和if从句。with连接几个主语时，与第一个保持一致。排除B、D；if条件句用一般现在时代替将来时，排除C。句意“如果不下雨，班主任和同学明天将要去杭州天堂公园。”故选A。

36．If I _____you. I would wear jeans to the party.

A．am B.was C.were D.are

【答案】C

【解析】

试题分析：句意:如果我是你，我就穿牛仔裤去宴会。与现在事实相反的虚拟语气中，系动词一律用were。故选C。

考点：考查虚拟语气。

37．---Can you tell me what to wear at the party?

---If I ___you,I___the blue jeans.

A．was,will wear B．am,will wear C．were,would wear D．were,wore

【答案】C

【解析】

试题分析：

句意：---你能告诉我穿什么参加聚会吗？---如果我是你，我会穿蓝色的牛仔裤。本题考查的是虚拟条件句中主句和从句的时态问题。用if引导的虚拟条件句，虚拟现在时表示与现在事实相反的假设，其if 从句的谓语形式用动词的过去式（be 一般用were），主句用would/ should/ could/ might +动词原形，例如：If I were in your position I would marry her.结合语境可知应选C。

考点：考查虚拟语态。

38．If I______ you, I would take a small present..

A．am B．was C．were D．are

【答案】C

【解析】

试题分析：句意：如果我我你，我会那个小的礼物。句中用虚拟语气，系动词用were，故选C。

考点：考查虚拟语气。

39．— What would you do if you _______ a million dollars?

— I would give it to charity.

A．have B．had C．will have D．would have

【答案】B

【解析】试题分析：句意:-如果你有一百万美元你会做什么？-我会把它捐给慈善事业。have 有；had 过去式；will have 一般将来时；would have 过去将来时。根据句意可知，这里表示的是一个假设的问题，在if引导的条件状语从句中应该用虚拟语气，动词用过去式，故选B。

考点：考查虚拟语气。

40．She doesn’t stick to her exercises and a balanced diet. If she _______, she would remain slim and healthy.

A．had done B．would do C．did D．should

【答案】C

【解析】

【详解】

句意：她没有坚持锻炼和均衡饮食。如果她这样做了，她将保持苗条和健康。

考查虚拟语气。had done过去完成时；would do过去将来时；did过去时；should应该；

根据后文“would remain ”，所以是对现在的虚拟，此处应是did/be动词（were），故选C。

41．If I ____you, I _____the army.

A．am, would join B．were ,would join

C．am, will join D．were ,will join

【答案】B

【解析】

试题分析：虚拟语气是一种特殊的动词形式，用来表示说话人所说的话并不是事实，而是一种假设、愿望、怀疑或推测。其主要有三种结构：

1、与现在事实相反

若与现在事实相反，条件从句的谓语用过去式（be通常用were），主句谓语用“should （would, could, might）+动词原形”

2、与过去事实相反

若与过去事实相反，条件从句的谓语用过去完成时（had+过去分词），主句谓语用“should （would, could, might）+have+过去分词”

3、与将来事实相反

若与将来事实相反，条件从句的谓语用过去式（be通常用were），主句谓语用“should （would, could, might）+动词原形”。

句意：如果我是你，我会加入军队。结合语境可知本句描述的是与现状相反的事实，故选B。

考点：考查虚拟语气。

42．—I don’t know what to wear at the party.

— If I you, I would wear a shirt and a tie.

A．am B．is C．were D．was

【答案】C

【解析】

试题分析：if从句的虚拟语气，对于现在的虚拟用一般过去式，be动词都用were,故选C.句意：——我不知道聚会该穿什么。——如果我是你，我会穿一件衬衫加一条领带。故选C 考点：if条件句的虚拟语气

点评：if条件句的虚拟语气，是中考要求掌握的知识点，分为三种情况：

表示与现在事实相反的情况，从句谓语动词用一般过去式（be用were），主句谓语动词用should/would/could/might +do;2.表示与过去的事实相反的情况，从句谓语动词用过去完成时，主句谓语动词用should/would/could/might+have done;3.表将来的事实相反的情况，从句谓语动词用should+动词/did/were to do，主句谓语动词用should/would/could/might +do。

43．If I ________ ten years younger, I _________ piano lessons and go to a music college.

A．am; will take B．was; took C．were; will take D．were; would take

【答案】D

【解析】

试题分析：if虚拟语气中，对现在的情况进行虚拟，从句谓语动词均用一般过去时（be动词用were）,主句用would/should/could/might+do.句意：如果我再年轻十岁，我会参加钢琴课程并去上音乐大学。故选D.

考点：if条件状语从句的虚拟语气

点评：虚拟语气是一种特殊的动词形式，中考中有所涉及，但不常见。用来表示说话人所说的话并不是事实，而是一种假设、愿望、怀疑或推测。通过句子意思，看假设的条件是否能够实现，能够实现是真实条件句，不能使用虚拟语气；假设的条件不能实现则是非真实条件句，要用虚拟语气.判断这个假设是与哪个事实相反。通常有三种情况：①与过去事实相反。②与现在事实相反。③与将来事实可能相反。

44． If I ____Alice, I _____them the truth.

A. was , would tell

B. were ,would tell

C. am, will tell D．is , will tell

【答案】B

【解析】

试题分析：本题的含义是如果我是你，我将告诉他们真相，本题if引导的是一个虚拟的条件句，在虚拟句中，be用were，主句通常用过去的一种，will应该用would，故本题选B。

考点：if引导的虚拟条件句。

点评：在英文中条件句有两种，一种是真实的条件句，if后遇到将来时用一般现在时，一种是虚拟的条件句，if后用过去时，be用were，在英文的实际使用中应该注意它们的区别。

45．Mr. White _____ at 8:30 for the meeting, but he didn't show up.

A．should have arrived B．should arrive

C．should have had arrived D．should be arriving

【答案】A

【解析】

试题分析：句意：怀特先生本来应该在8：30到会，但他却没有出现。should have done：本来应该做某事而实际上没做。故选A

考点：情态动词

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。

if引导的条件状语从句讲解和练习(答案)

t 条件状语从句 一、 条件状语从句通常由 if （如果）, unless （除非），as long as （只要）引导。 例如：If it rains tomorrow, we won ’go to the park. 如果明天下雨，我们就不去公园了。 Unless weather stops me, I go for a walk every. 我每天都会去散步，除非遇上坏天气。 Our parents will be pleased with our performance as long as we try our best. 小试牛刀：1、只要我们竭尽全力，父母就会满意我们的表现。 Our parents will be pleased with our performance _____ _____ ______ we try our best. 2、如果人人为保护环境做出贡献，世界将会变得更美好。______ ______ ______ _____ _______ to protecting the environment, the world will become much more beautiful. 二、if 引导的条件状语从句 （1）“if 从句+祈使句”的句子。其实，if 作为一个连词，主句也可以是其他形式的句子。 例如：If you want to go, please let me know. If the green light isn ’t on, wait for a minute. (2)“祈使句 + and (or)+ 陈述句” 在意思上相当于一个带有条件状语从句的复合句。 注意：A. “祈使句 + and + 陈述句”可以转化为 if 引导的肯定条件状语从句，而且主语是第二人称。 B. “祈使句 + or + 陈述句”可以转化为 if 引导的否定条件状语从句，而且主语是第二人称。 例如：Study hard and you will pass the exam. =If you study hard, you will pass the exam. Hurry up, or you ’ll be late. =If you don ’t hurry up, you ’ll be late. 考题 (2010 重庆中考)Work hard ，________ you may catch up with your classmates soon. A.or B.but C.and D.yet 思路解析：本句是“祈使句＋and”的句型，句意为“努力学习，你会很快赶上其他同学的”，and 在句中表示承接 关系，所以选 C 项。答案：C 黑色陷阱：本题的陷阱是句型，本句型区别于“祈使句＋or”，这个句型的含义是“……，不然的话/否则……”。 绿色通道：祈使句后面既可以加 and ，也可以加 or ，所以要全面分析句意，再作决定。 小试牛刀：用 if 连接下列句子 1、Go to bed early and you will have a good rest. 2、Hurry up, or you ’ll miss the bus. 三、if 从句与主句具有以下特点： 1．If 从句中用一般现在时，表示未来的一种条件，从句中可以加时间状语。 e.g.If yo u can’t come tomorrow, we can hold the party a little later.明天你如果不能来，我们可迟一点举行宴会。

条件状语从句 专项习题Will

条件状语从句专项习题 Ⅰ.单项选择 1. If you _____ to the party, you’ll have a great time. A. will go B. went C. go D. going 2. It will be a long time ____ Peter _____ his work. A. since, has finished B. after, finishes C. when, will finish D. before, finishes. 3. What will father _____ us from Japan? A. take B. bring C. carry D. make 4. Weifang is famous ______ kites A. for B. to C. on D. with 5．I ____ her the answer if she ____me. A. can tell, will ask B. will tell, will ask C. would tell, ask D. will tell, asks 6. –What are you going to do tomorrow? --We’ll go to the library tomorrow if it ___. A. isn’t rain B. rain C. won’t rain D. doesn’t rain 7.—Do you know when he will come back tomorrow?--Sorry, I don’t know. When he ____ back, I’ll tell you. A. comes B. will come C. come D. may come 8. What will you do if you _____ to the old folk’s home visit? A. go B. went C. going D. will go 9. If I eat ____ food, I’ll be very fat. A. too many B. many too C. too much D. much too 10.I’ll give the book to him if he ___ here next Sunday. A. will come B. comes C. is coming D. came 二、用所给词的适当形式填空 1. If you ________(feel) tired, you _________ (have) to have a rest. 2. Where _____ he ____(see) the film if he _________(have) time? 3. If there ____ (be) fewer trees, there _______ (be) more pollution. 4. He ___ (dress) more casually if he ___ (not work) on weekends. 5. If Marcia _______ (live) alone, she _______ (keep) a pet parrot. III完成句子 1.如果他到的晚了会发生什么事情？What _______________ if he _____________ late? 2. 如果努力学习，你就会取得好成绩。If you_________ ________, you ________ good ___________. 3. 他如果看电视太久了，他的父母会不高兴。 If he _____ TV too much, his parents _____ _________unhappy. 4. 如果我们为他组织生日聚会，大家都会来的。Everyone ________ if we _______a birthday party ________ him. 5. 如果明天不下雨，我会和你一起去公园的。If it _____ ______tomorrow, I _____ go to the park ______you. 一、用所给词的适当形式填空 1.When i ________(feel) tired, i _______________ (have) t a rest. 2. Where _______ he _________(see) the film if he ________________(have) time? 3.Unless there __________(be) many trees, there _______________( be) more pollution. 4. He _____________(dress) more casually unless he ________________ work) on weekends. 5. If Marcia _____________(live) alone, she ___________________( keep) a pet parrot. 6. Lana ________________( buy) a new dress as soon as the old one __________(be) out of style. 7.The twins ______________(fight) when they_______________(argue). 8. I ____________(have) a bake sale if I _____________(need) money for education. 9. Peter _____________( send) me a beautiful souvenir as long as he _____________(tour) Spain. 10. As long as Mr Green __________(say) I am hard- working, my parents _________( feel) glad. 二．完成句子 1.如果他到的晚了会发生什么事情？What _______________ if he _____________ late? 2. 如果努力学习，你就会取得好成绩。If you__________ _________, you ___________ good _____________. 3. 他如果不看电视了，他的父母会很高兴。 Unless he _________ TV too much, his parents __________ __________ very happy. 4. 如果我们为他组织生日聚会，大家都会来的。 Everyone ________________ if we _____________ a birthday party __________ him. 5. 除非明天下雨，否则我将和你一起去公园的。 Unless it __________ __________ tomorrow, I ______________ go to the park _________ you. 6. 如果她睡过头了，就会旅游迟到的。 She__________________________ the trip if she ___________________. 7. 只要他有空，他会帮助你的。As long as he _______ __________, he _______ __________ you. 8. 如果Tom考试不及格，他就没有机会上高中了。 Tom _________have the ________to go to the ________high school if he ________ the exams.

状语从句学案

语法专项复习（十五）状语从句I 第一部分 I 整体感知 状语从句是英语复合句的重要组成部分,其种类繁多,结构也较为复杂。纵观历届高考试题，状语从句也是考查的热点语法项目之一。同学们学习状语从句的重点在于对各种引导状语从句的关联词的掌握，难点在于意思相近关联词用法的辨析及某些词的特殊用法。 II 高考真题 1.(’08全国II) A small car is big enough for a family of three ___ you need more space for baggage. A. once B. because C. if D. unless 2. (’09北京) You may use the room as you like_____ you clean it up afterwards. A. so far as B. so long as C. in case D. even if 3. (’09湖南) _____ the police thought he was the most likely one, since they had no exact proof about it, they could not arrest him. ` A. Although B. As long as C. If only D. As soon as 4. (’09陕西) My parents don’t mind what job I do _____ I am happy. A. even though B. as soon as C. as long as D. as though 5. (’09四川) Owen wouldn’t eat anything _____ he cooked it himself. A. until B. since C. unless D. while III 考点直击 1.九种常见的状语从句及其从属连词的选用； 3. 状语从句的省略； 2. 时间、条件等状语从句中时态的正确使用； 4. 状语从句及其他从句的区别。 IV 试着翻译翻译下列句子吧！ * 1. 应当鼓励老人到敬老院居住，这样他们可以享受到专业的照料和一流的设施。 _______________________________________________________________________ _______________________________________________________________________ 2. 如果我们继续无视广州日益增多的垃圾，有可能在不久的将来广州将成为巨大的垃圾场。________________________________________________________________________ ________________________________________________________________________ 3. 应该禁止饲养宠物，因为它们可能会传播疾病，有损市容。 ________________________________________________________________________ ________________________________________________________________________ 4. 当每个人充分意识到水资源的短缺，并采取有效措施，我相信我们一定能解决好这个问题。! ________________________________________________________________________第二部分 （一）时间状语从句 一、常引导时间状语从句的词有： 1. ___________________________________________________________________ 2. “一…就”：_________________________________________________________ _________________________________________________________ Eg. ①We sent the injured to the First-aid Centre_____ the accident happened. A. shortly B. hurriedly C. quickly D. immediately 。 ②No sooner ____ he ____ to bed ____ the doorbell rang. A. did; go; when B. had; gone; than C. did; go; than D. had; gone; when ③--- Have you told Professor Smith the news ---Yes. I told him___ I saw him the other day. A. while B. the minute C. until D. suddenly ④The new secretary is supposed to report the manager as soon as he____. A. will arrive B. arrives C. is going to arrive D. is arriving 二、时间状语从句的要点&难点 1. when , while , as 1）when ！ ①_______ I got to the station, the train ________________________(已经走了) ②_______ I lived there, I used to go to the seashore on Sundays. ③We were having a meeting ________ someone broke in. ④我们正准备出发，突然下起大雨来。 _________________________________________________________________ ⑤It was foolish ___ you to take a taxi _______ you could easily walk there in 5 minutes. 小结：when的用法：① ② ③ 2）while / ①Don’t talk so loud ________ others are working. ②He likes pop music_______ I ___________________________(喜欢古典音乐) ③________ the grandparents love the children, they are________ _______ them.

原因状语从句

在复合句中，由从句表示的状语叫做状语从句。它可以用来修饰主语中的动词.形容词.副词等。根据它表达的意思，状语从句可以分为时间状语从句，地点状语从句，条件状语从句，比较状语从句，目的状语从句，结果状语从句和让步状语从句等。由连接词if或unless引导的状语从句叫做条件状语从句。在英文中，条件是指某一件事情实现之后（状语从句中的动作），其它事情（主句中的动作）才能发生，通常译作“假如”。（注意：在含有条件状语从句的复合句中，表示将来时态，主句是一般将来时态，从句要用一般现在时[主将从现原则]) [编辑本段] 条件状语从句的有关知识 语法引导条件状语从句最常用的连词是if,由if引导的条件状语从句表示在某种条件下某事很可能发生。如: If you ask him, he will help you.如果你请他帮忙,他会帮你的。 If you fail in the exam, you will let him down.如果你考试不及格,你会让他失望的。 另外,if从句还表示不可实现的条件或根本不可能存在的条件,也就是一种虚拟的条件或假设,从句多用一般过去时或过去完成时。如: If I were you, I would invite him to the party.如果我是你,我会邀请他参加聚会。 I would have arrived much earlier if I had not been caught in the traffic.如果没有堵车,我会到的早一点儿。 那么,除了if之外,是否还有其他连词也可以引导条件状语从句呢?回答是肯定的,不仅有,还有很多。这些词由于出现的频率较小,且用法较复杂一些,所以不如if为大家所熟知罢了。下面就这些词的用法以例句的形式进行一下简单总结。 1、unless conj.除非,若不,除非在……的时候 You will fail to arrive there in time unless you start earlier.如果你不早点动身,你就不能及时赶到那儿。 Unless it rains, the game will be played.除非下雨,比赛将照常进行。 2、on condition(that)...在……条件下,如果on condition (that)...引导的条件从句是主句事件发生的前提条件或唯一条件。 I can tell you the truth on condition that you promise to keep a secret.我可以告诉你真相,条件是你答应保守秘密。 You can go swimming on condition (that) you don't go too far from the river bank.你只有在不远离河岸的条件下才可以下水游泳。 3、supposing conj.如果,假如supposing引导的条件从句表示一种假设条件。 Supposing it rains, shall we continue the sports meeting?倘若下雨,我们的运动会还要继续举行吗?

if引导的条件状语从句练习题

If条件句专练 I单项选择 1. If he hard, he will get good grades. A. study B. studies C. will study D. studied 2. I want to know if Mary to the party tomorrow. A. go B. went C. will go D. goes 3. Everyone must dress up. If you, they won’t let you in. A. don’t B. won’t C. can’t D. mustn’t 4. Mary will go to Sanya if she a five-day trip. A. have B. had C. will have D. has 5. If he comes late,he will miss the train.

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