统考版2021届高考英语二轮复习备考提升指导与精练8状语从句含解析20210331119

状语从句

1.（2020·江苏·单项选择）They decide to have more workers for the project ____ it won’t be delayed.

A. even if    B. as if    C. now that   D. so that

【答案】D

【解析】考查连词辨析。句意：他们决定为这个项目增加人手，以免项目耽搁。A. even if：即使；B. as if：好像；C. now that：既然；D. so that：为了。空后it won’t be delayed是前面采取措施的目的，应使用so that引导目的状语从句。故选D。

2.（2020·天津·单项选择）

—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. Now that   D. In case

【答案】B

【解析】考查连词词义辨析。A. Only if：只有在……的时候；B. Even though：即使，尽管；C. Now that：既然；D. In case：以防，万一。前半句：它不是你的风格；后半句：这并不意味着流行音乐不好。很明显，前后两句之间是转折关系，空格处引导让步状语从句。故选B。

3.（2019·天津·单项选择）Tom is so independent that he never asks his parents’ opinion ________ he wants their support.

A. since    B. once    C. unless    D. after

【答案】C

【解析】考查连词辨析。句意：汤姆是如此独立，以至于他从来不征求父母的意见，除非他想得到他们的支持。A. since：既然；B. once：一旦；C. unless：除非；D. after：在……之后。故选C符合语境。

4（2018·天津·单项选择）Let’s not pick these peaches until this weekend ___________they get sweet enough to be eaten.

A. ever since      B. as if    C. even though     D. so that

【答案】D

【解析】考查连词短语词义辨析及语境理解。句意：让我们这个周末再摘这些桃子，这样的话，它们吃起来就变得足够的甜。A. ever since自那时起；B. as if好像；C. even though尽管；D. so that以便。从句为目的状语从句，故用so that引导。故选D。

5.（2018·江苏·单项选择）_______ youcansleepwell,youwilllosetheabilitytofocus,planandstay motivated

after one ortwonights.

A. Once       B. Unless    C. If        D. When

【答案】B

【解析】考查连词词义辨析及语境理解。句意：除非你睡得好，否则一两个晚上之后，你会失去专注、计划和保持动力的能力。A. Once一旦；B. Unless除非；C. If如果；D. When当……时候。故选B。

6.（2018·北京·单项选择）_________ we don’t stop climate change, many animals and plants in the world will be

gone.

A. Although       B. While       C. If        D. Until

【答案】C

【解析】考查状语从句。句意：如果我们不阻止气候变化，那么世界上的很多动植物都将会消失。动植物不灭绝的前提条件是阻止气候变化。although尽管；while当……时候，尽管，然而；if如果；until直到。故选C。

7.（2018·全国II·单句改错）

ThegamesmyparentstaughtmewhereIwasachildturnedouttobeveryusefullaterinmylife.

【答案】where改为when

【解析】考查时间状语从句。根据后面的“...I was a child...”可知,这是一个时间状语从句,故将where改为when。

一、单项选择

1. It is six months  the online class started.

A. that     B. until    C. before     D. since

【答案】D

【解析】考查固定句型。句意：网络课程已经开始六个月了。A. that：那，那个；B. until：直到……为止；C. before：在……之前；D. since：自从……以来。分析句子可知，句中涉及固定句型“It is+一段时间+since引导的时间状语从句”，意为：自从……以来已经多长时间了。since从句中用短暂性动词，故选D项。

2. After the war, a new school building was put up  there had once been a theatre.

A. that     B. where    C. which    D. when

【答案】B

【解析】考查地点状语从句。句意：战争结束后，在曾经是剧院的地方建起了一座新的校舍。定语从句中有表示地点的先行词，而地点状语从句中则没有；定语从句的关系词根据需要可用“介词+which”来代替where，而地点状语从句则通常只能由where引导。该题中无表示地点的先行词，是表示地点的状语从句。故选B。

3. A student is said to have got a suspension from school for cheating in the exam. honesty is concerned, no compromise is acceptable.

A.When     B.Where    C.What    D.Once

【答案】B

【解析】考查状语从句。句意：据说一个学生因考试作弊被学校停课。就诚实而言，任何妥协都是不可接受的。分析句子可知honesty is concerned是地点状语从句，表示涉及诚实的地方，故选B。

4. Jenny was very sad over the loss of the photos she had shot in Canada,  this was a memory she especially treasured.

A. as     B.if     C. when     D.where

【答案】A

【解析】考查连词。句意：珍妮对失去她在加拿大拍摄的照片感到非常悲伤，因为这是她特别珍视的记忆。as引导原因状语从句，表示由于；if表示如果；when表示“当……的时候”；where表示“在哪里”。根据句意，前后文是因果关系，故选A。

5. thatyou are grown up; you should no longer depend on your parents.

A.Since     B.Now     C.As     D.Because

【答案】B

【解析】考查从属连词。句意：既然你长大了，就不应该再依靠你的父母。分析句意可知，本句为原因状语从句，原题已经给出that，所以用Now that引导原因状语从句。故选B项。

6. He wrote down the address  he should forget it.

A.in case     B.even if    C.on condition that  D.as long as

【答案】A

【解析】考查连词。句意：他写下了地址以免他忘记。A.in case：万一，假使；B.even if：即使，虽然；C.on condition that：如果；D. as long as：只要。他写地址的目的是为了避免他忘记，由此可见，空格处引导的是目的状语从句。选项A符合句意。故选A。

7. The secretary made a note of it she should forget.

A.in order that   B. in case   C. so that    D. ever when

【答案】B

【解析】考查连词。句意：秘书把它记了下来，以防她忘了。本句表示秘书记下来是为了不忘记，由in case，lest，for fear that引导的目的状语从句，谓语动词用“（should）+do”结构，表示忧虑或目的，应用从属连词in case（以防）。故选B项。

8. It is  that I’d like to go on a picnic.

A.a very lovely day        B.too lovely a day

C.such lovely a day        D.so lovely a day

【答案】D

【解析】考查结果状语从句。句意：天气这么好，我想去野餐。根据选项可知，应表达的是“如此美好的一天”，结合“so...that”或“such...that...”结构，可用so lovely a day或such a lovely day表达。故选D项。

9. At the bad news, she was so sadI had to stay here keeping her .

A. that; companion        B. then; companies

C.that; company        D. and; accompany

【答案】C

【解析】考查状语从句和固定搭配。句意：听到这个坏消息，她很伤心，以至于我只好留在这里陪她。此句采用了so...that...结构，that引导的是结果状语从句。固定搭配keep sb.company意为陪伴某人/为某人作伴。故选C项。

10. We’ll have a picnic near the river tomorrow it rains heavily.

A.until    B.unless    C.if     D.when

【答案】B

【解析】考查状语从句。句意：如果明天雨下得不大，我们将在小河附近进行一次野餐。A.until：直到；B.unless：如果不，除非；C.if：假如，是否；D.when：当……时。此处为条件状语从句，表示“如果不”应用unless，故选B项。

11. Don’t promise anything you are one hundred percent sure.

A.whether     B.after     C.how     D.unless

【答案】D

【解析】考查条件状语从句。句意：除非你有百分之百的把握，否则不要答应任何事。A.whether：是否；B.after：在……之后；C.how：如何；D.unless：除非。此处表示除非，故选D。

12. —Some Chinese students find it difficult to understand native speakers when in London.

—Exactly, they’ve learned a lot about grammar and known many words.

A.what if     B.now that    C.as if     D.even if

【答案】D

【解析】考查状语从句。句意：——有些中国学生发现在英国时很难理解当地人说的话。——是的，即使他们已经学了很多词汇和语法知识。A项表示“如果……怎么样”；B项是“既然”之意；C项表示“好像”；D项是“即使，即便”。根据句意可知，此处为让步状语从句，表示即使。故选D。

13. If you want to lead a happy life, you’d better learn to accept life  it is.

A.as      B.that    C.which    D.where

【答案】A

【解析】考查固定用法。句意：如果你想过得幸福，你最好要学会接受生活本来的样子（即生活的真实面目）。as it is是惯用词，意思是：像现在这样，事实上。此处是as引导的方式状语从句。故选A。

14. It is generally believed that teaching is  it is a science.

A.an art much as       B.much an art as

C.as an art much as       D. as much an art as

【答案】D

【解析】考查比较从句的用法。句意：人们普遍认为，教学是一门科学，也是一门艺术。在同级比较as...as句式中，如果as后面的形容词作定语且其所修饰的名词前有不定冠词时，该冠词要置于形容词之后，即形成“as+形容词+a/an+单数可数名词+as”结构。故选D。

15. 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

【答案】B

【解析】考查比较状语从句和句子结构。句意：这个研究项目的目的比起我们来说对于他们有着更不同的意义。根据句意不难还原出完整的句子应该是：The purpose of the research project has a more different meaning for them than the meaning that the purpose of the research project has for us，其中主语The purpose of the research project已经出现要用it代替，而后句中同一主语同一谓语后的the meaning也需要省略。故选B项。

16. The doctor shares his phone number with the patients ________ they need medical assistance.

A. if only    B. as if    C. even though  D. in case

【答案】D

【解析】考查状语从句的连词。句意：医生给了病人他的手机号码，以防病人需要医疗援助。A. if only：要是……多好；B. as if：好像，仿佛；C. even though：即使，尽管；D. in case：以备，以防，免得。故选D符合语境。

17. — Some English idioms are difficult to understand.

  — Exactly, ________ you know the meaning of each word.

A. if only    B. as though   C. even if    D. now that

【答案】C

【解析】考查状语从句。A. if only要是... ...就好了；B. as though好像；C. even if即使；D. now that既然。句意：——有些英语习语很难理解。——没错，即使你知道每个单词的意思（你还是不明白整句的意思）。结合句意可知此处是“even if”引导的让步状语从句，故选C。

18. The mother told the little child not to speak to a stranger even if ______________.

A. speaking    B. spoken   C. spoken to   D. he spoken to

【答案】C

【解析】考查状语从句的省略。句意：妈妈告诉男孩即使陌生人主动搭话，也不要回答交谈。在“if”引导的条件状语从句中，如果主从句主语一致，且含有be的某种形式时，可省略从句中的主语和be动词，本句中相当于省略了“he was”，完整部分应该是“even if he was spoken to”，故C项正确。

19. It is snowing heavily ________ it is impossible for us to arrive at our destination tonight.

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

【答案】C

【解析】考查连词词义辨析。句意：雪下得很大，所以我们今晚不可能到达目的地。A. as long as只要；B. even though尽管；C. so that因此，所以；D. now that既然。根据“It is snowing heavily”可知，此处表示结果，用“so that”，故C项正确。

20. The new teacher was so well-organized that she began ________ we stopped yesterday so that no point was left out.

A. when    B. in which   C. how    D. where

【答案】D

【解析】考查地点状语从句。句意：这位新老师条理非常清楚，她从我们昨天停止的地方开始讲课，没有遗漏要点。这里不是定语从句，因为没有先行词，所以不能用“in which”；表示昨天我们停止的地方，表地点，要用where，故选D。

21. The scientist does not study nature ________ it is useful to do so. He studies it because he takes pleasure in it.

A. until    B. because   C. though    D. unless

【答案】B

【解析】考查连词。句意：这个科学家研究自然不是因为这样做有用。他研究自然是因为他从中会得到快乐。A. until直到；B. because因为；C. though尽管；D. unless除非。由下一句提示可知，本句为“because”引导的原因状语从句。故B选项正确。

22. She runs on average about 15 miles a day every day, ______ the circumstances.

A. whatever    B. wherever   C. whichever   D. however

【答案】A

【解析】考查让步状语从句。句意：不管环境如何，她每天平均跑15英里。引导让步状语从句，其意相当于no matter what，这里省略了状语从句中的be动词，故选A。

23. Everything was placed exactly ________ he wanted it for the graduation ceremony.

A. the place where  B. when    C. where    D. in which

【答案】C

【解析】考查状语从句连接词。句意：为了毕业典礼，一切东西都已精准地放在了他想放的地方。根据“was placed”（被放在）可知其后为地点状语，where引导地点状语从句，在从句中作地点状语，这里指代 “所放的位置”，故C项符合语境。

24. You can’t use the computer now, ________ the upgrade of the system is under way.

A. until    B. unless    C. as    D. after

【答案】C

【解析】考查状语从句的连词。句意：你现在不能用电脑，因为系统正在升级。A. until 直到；B. unless 除非；C. as 因为，当……的时候；D. after 在……之后。本题是一个原因状语从句，结合句意故选C。

25.Take the note as a reminder ______ you forgot to buy some sweets for the kids while shopping there.

A. how     B. that    C. in case    D. even if

【答案】C

【解析】考查条件状语从句。句意：以防你购物的时候忘了给孩子们买糖果，把这个便条留在身边。in case以防。分析前后句可知，前后句为条件关系，故选C。

26. This is a very interesting book. I’ll buy it, ________.

A. however much it may cost     B. no matter how it may cost

C. how much may it cost      D. however many it may cost

【答案】A

【解析】考查让步状语从句。句意：这是一本非常有趣的书。不管花多少钱我都会买它的。“no matter how”和“however”都可以引导让步状语从句，“no matter how”或“however”的后面要接形容词或副词，然后再接从句的其他部分，且从句应用陈述句语序。表示花钱多少应该用“much”，“many”指代可数名词复数。综上，A选项正确。

27. ________ you have seen he is poor, you should understand why he has to take up two part-time jobs.

A. As long as   B. Unless    C. Now that   D. While

【答案】C

【解析】考查连词。句意：既然你已经看到他很穷了，就应该明白他为什么要做两份兼职工作。A. As long as只要；B. Unless除非；C. Now that既然；D. While然而。结合前后两句的句意可知，这是个原因状语从句，用“now that”引导，故选C。

二、单句语法填空

1. hard she tried, nothing seemed to work.

【答案】However

【解析】考查状语从句。句意：无论她怎么努力，似乎都没有用。根据句意和句子结构可知，本句为让步状语从句，空格后hard意为“努力地”，however意为“不管怎样，无论如何”，引导让步状语从句，构成句式“However+副词+主语+谓语”，故填However。

2. I’m sorry you have been waiting so long, but it will still be some time ________ you can get your passport.

【答案】before

【解析】考查连词。句意：真是对不起让你等了这么久，可还要等一段时间你才能够拿到护照。固定句型“It be+一段时间+before+从句”表示“一段时间以后某事才发生”。故填before。

3. — I don’t understand why Catherine stopped short _____ she ought to have continued.

  — It’s obvious that she lacked self-confidence.

【答案】when

【解析】考查状语从句。句意为：——我不明白为什么凯瑟琳（尽管）本该继续下去，却突然停了下来。——显然她缺乏自信。根据句意可知，此处需表让步，when表示“虽然，尽管”；while表示“尽管”时必须置句首；as表示“尽管”需倒装。故填when。

4. You don’t need an invitation to help others. Give help _____you are asked.

【答案】before

【解析】考查连词辨析。句意：帮助别人不需要别人的邀请。在别人请求你帮助之前主动帮助别人。根据前一句内容可知，作者建议在别人请求你之前给别人提供帮助，表示“在……之前”，故填before。

5. –– What did the doctor say about your injury?

  –– She said I should avoid doing too much exercise ______ it feels better.

【答案】until

【解析】考查状语从句引导词。。上句：医生对你的伤说了什么？下句：她说我应该避免做太多的运动，直到感觉好一些。until直到... ...为止。根据句意故填until。

6. You can use this room for your club activities tomorrow ______ condition that you keep it tidy and clean.

【答案】on

【解析】考查固定短语。句意：如果你能保持这个房间干净整洁，明天你可以使用她开展俱乐部活动。on condition that如果。此处表示条件，故填on。

7. Kate was very sad over loss of the photos she had shot in China, ____this was a memory she especially treasured.

【答案】as/because

【解析】考察连词。句意“Kate对于她在中国拍摄的照片的遗失感到很沮丧，因为她特别珍惜那段记忆。”故填as/because。

8. Hotthe night air was, we slept deeply because we were so tired after the long journey.

【答案】as/though

【解析】考查让步状语从句。句意：尽管晚上空气很闷热，我们还是睡得很沉，因为长途旅行之后我们实在太累了。“hot”是状语从句的表语，提前说明从句是倒装的形式，引导倒装的让步状语从句只能用“as”和“though”，“although”不用于倒装句。故填as/though。

9. As to the long-term effects of global warming some believe that the damage has been done, ________ we take steps to make up now or not.

【答案】whether

【解析】考查让步状语从句。句意：针对全球面暖带来的长期效应，一些人认为不管现在我们采取或者不采取措施，伤害已经造成了。此处应填复合连词“whether”来让句意变得完整。又因为whether…or not是固定搭配，故填whether。

10. House prices are usually much higher ________ there are subway stations around.

【答案】where

【解析】考查状语从句。本句中where引导地点状语从句，“where”在句中做状语。句意：在附近有地铁的地方，房价通常会更高。根据句意故填where。

11. ______ she began reading and saw what fun it was, there was no stopping her.

【答案】Once

【解析】考查连词。句意：她一旦开始读书并且发现乐趣，就没什么能阻挡她了。根据句意，故填Once。

12. _____________ you want to decorate your home with, you can choose that.

【答案】whatever

【解析】考查让步状语从句引导词。句意：你想怎么装饰你家都行。whatever任何东西在从句中作宾语，表示任何东西，故选C。

13. He was having a bath the telephone suddenly rang.

【答案】when

【解析】考查连词。句意：他正在洗澡，这时电话突然响了。when表示“正在这时……突然……”，常与过去进行时、过去完成时连用，放在句中，故填when。

14. most of us are satisfied with the nutrients we’re getting from our diets, they are actually far from enough.

【答案】While/Though/Although

【解析】考查让步状语从句。句意：虽然我们大多数人对从饮食中获取的营养很满意，但它们实际上是远远不够的。分析句子可知，most of us are satisfied with the nutrients we’re getting from our diets为让步状语从句，故填While/Though/Although。