1、考点22 时间和地点状语从句【命题解读】历年高考对状语从句得考查集中在九大状语从句上，尤其是when, ,while, as等等从属连词引导的时间状语从句、让步状语从句、条件状语从句上。【命题预测】预计2021年高考仍然对状语从句的考查将集中在从句的引导词上，还会结合其它考点一起考查。【复习建议】1. 掌握各种从属连词；2. 熟悉九大状语从句；3. 掌握状语从句中的省略以及常考的重点句型。作状语的句子为状语从句，修饰主句中的动词、形容词或副词等。状语从句放在主句之前时，常用逗号隔开;放在主句之后时，一般不用逗号。状语从句按其意义和作用可分为时间、地点、原因、目的、结果、条件、方式、比较、让步等
2、。引导状语从句的连词归纳如下:从句连词时间状语从句when, while, as, whenever, till, until，before, after, by the time, the first time ，as soon as, the moment, each time, since，no sooner .than. immediately等地点状语从句where，wherever, everywhere 等条件状语从句if, unless, providing, as long as, on condition that, in case, if only等让步状语从句thoug
3、h, although, even if/even though，as, while, whatever, however, no matter +疑问词等原因状语从句because, since, as, now that, seeing that，considering that, in that, given that 等目的状语从句that, so that(为了)，lest, in case, for fear that, in order that等结果状语从句so that(因此)，so.that .suchthat.等比较状语从句方式状语从句as.as. ,than等as if
4、/as though, (just)as 等考向一 时间状语从句一、when/while/as引导的时间状语从句1. when引导的时间状语从句1. when引导的时间状语从句，其动词既可以是延续性动作的动词，也可以是瞬间性动作的动词，而且可以表示主句的动作和从句的动作同时发生，或者从句的动作发生在主句的动作之前。When you apply for a job, you must present your credentials. 当你申请工作时，你必须递交你的有关证件。（同时）When the students heard the teachers footsteps, they all
5、atopped talking. 当学生们听到老师的脚步声时，他们都停止了讲话。（从句动作发生在前）2. when还可表示just then（正在那时，突然）的意思，此时其所引导的从句只放在主句之后。be about to do . when . 正要去做某事，突然be doing . when . 正在做某事，突然be on the point of doing . when . 正在做某事，突然We were about to start when it began to rain. 我们正要动身，突然天下起雨来。The game had hardly/scarcely/barely be
6、gun when it started raining. 比赛刚刚开始就下起雨来。2. while引导的时间状语从句while表示在某一段时间里或在期间，其所引导的从句的动作是延续性的，并侧重表示和主句的动作同时发生。When the teacher paraphrased the text in English, the students listened attentively and took notes. 当老师用英语解释课文时，学生们聚精会神地听并做着笔记。I can learn while I work. 我可以边工作边学习。4. as引导的时间状语从句as引导的时间状语从句其动词
7、的动作是延续性的，而且侧重表示主句和从句的动作交替或同时发生，译为一边，一边或随着。We were having breakfast as she was combing her hair. 她梳头时我们在吃早饭。It will warm up a little bit on Sunday as the cold front passes. 寒流一过，星期日就会有点暖意了。二、before引导的时间状语从句1、before的常见意思1). before在之前。I have finished my dissertation before my supervisor went abroad. 在我
8、的导师出国之前，我已完成了我的学位论文。Ill be back before you have left. 你离开之前我就会回来。2). before之后才。It may be many years before we meet again. 可能要过许多年我们才能再见了。It was three days before he came back. 他三天后才回来。3). before尚未来得及 Beforeshecouldmove,sheheardaloudnoise,whichgrewtoaterribleroar.她还没有来得及动弹，就听见有很响的声音，接着就成了可怕的隆隆轰鸣声。 Be
9、foretheyreachedthehouse,anewgreatwavecame,sweepingdowntrees,andsweepingthemdowntoo.他们还没到屋子，又一个巨浪打来，冲倒了树，也冲倒了他们。 4). before要先Youshouldbeapupilbeforeyoubecomeateacher.要当老师，先作学生。5).before趁Youshoulddoitbeforeitistoolate.趁现在还不算太晚，你应该赶快做它。2. 掌握热点句型用法 1). it was（not）/had done一段时间before（vt-ed）还要过多久才（不多久就了）I
10、twasnotlongbeforehereturnedtoBeijing.不久他就回到北京。 ItwaslongbeforehemarriedWeiFang.过了很久他才娶魏芳。2).it will（not）be一段时间before（一般式） 还要过多久才（不多久就了）Itwillbelongbeforehegoesabroad.要过很久他才出国。 3.there is +一段时间+to go（=left）before（一般式）. 在之前4.long before 不久前, 用于一般过去时和完成时中；before long = soon/not long after 不久后，用于一般将来时和一
11、般过去时中。三、as soon as/once/directly/the instant等引导的时间状语从句as soon as 是最常见的表示一就的从属连词，其他连词还有once（一旦），directly（老式英国英语），immediately（主要用于英国英语），instantly，the instant (that)，the minute(that) ，the moment(that)等，它们通常都可与as soon as换用。As soon as we got home, the telephone rang. 我们一到家，电话就响了。I recognized her immediat
12、ely I saw her. 我一看见她就认出她来了。Directly the teacher came in everyone was quiet. 老师一进来，大家就静了下来。四、 hardly.when/no sooner.than引导的时间状语从句hardly/barely/scarcely.when和no sooner.than的意思是刚就，它们所引导的从句中的谓语动词通常为过去完成时。He had no sooner (no sooner had he) arrived home than he was asked to start on another journey. 他刚一到
13、家，就又要他出另一次差。 hardly/barely/scarcely和no sooner置于句首时，从句要倒装。No sooner had the words been spoken than he realized that he should have remained silent. 这些话刚一出口，他就意识到自己应该保持沉默。五、since引导的时间状语从句在含有since引导的时间状语从句的复合句中，从句的谓语动词通常为一般过去时，主句的谓语动词通常为现在完成时。 Weve never met since we graduated from the college. 大学毕业后我们
14、就再没见过面。Great changes have taken place since you left. 你走了以后，这里发生了巨大的变化。【命题解读】Since引导时间状语从句时，表示“自到现在”，从句一般表示动作的起点，通常使用一般过去时； 主句表示动作的延续情况，一般使用现在完成时：Cath hasnt phoned since she went to Berlin. 卡思自从去了柏林还没有打来过电话。 It was the first time Id had visitors since Id moved to London. 那是我搬到伦敦以后第一次有人来看我。 How long
15、is it since we last went to the theatre? 我们多久没去看戏了？ She had been worrying ever since the letter arrived. 自从接到那封信后她就一直焦虑不六、till/until引导的时间状语从句till和until同义，作直到时(为止)解，till多用于非正式文体，until多用于句首。Donald will remain in college until (till) he finishes his Ph.D course. 唐纳德将留在学校直到完成他的博士学位课程。I wont go with you
16、until (till) I finished my homework. 等我做完作业我才和你一起去。注意：not until 置于句首，主句要倒装。Not until 4:00 in the morning can he fall asleep. 直到凌晨4点他才睡着。(He cant fall asleep until 4:00 in the morning.)Not until he returned did we have supper. 直到他回来我们才吃晚饭。 (We didnt have supper until he returned.)七、each time/every ti
17、me等引导的时间状语从句这类连词主要有every time(每次)，each time(每次)，(the) next time(下次)，any time(随时)，(the) last time(上次)，the first time(第一次), by the time(当的时候)。如：You can call me any time you want to. 你随时都可以给我打电话。Each time I went there, I saw him working. 我每次去那儿都看见他在工作。Every time I see her Ill think of it. 每次我看到她，我就想起这事
18、。Next time you come in, please close the door. 下次你进来，请关门。He didnt tell me the last time I saw him. 我上次见到他时他没告诉我。The first time I heard about the firm closing down was when George told me. 我最初听到公司倒闭的消息是乔治告诉我的。By the time, he was taken to the hospital he was nearly dead. 他被送到医院时已经几乎不行了。注意：every time,
19、each time, any time前不用冠词，(the) next time, (the) last time中的冠词可以省略，而the first time中的冠词通常不能省略。1.（2016全国新课标卷III语法填空）Over time, 45 the population grew, people began cutting food into small pieces so it would cook more quickly.【参考答案】as/when【答案解析】考查时间状语从句。句意：随着人口的增长，人们开始把食物切成小块，这样可以煮得快一点，这里是时间状语从句，when意为当
20、的时候，后跟长动作或短动作，故填aswhen。2.（2016四川卷语法填空）The mother held the baby in her front paws much the way a human does. 46 it cried, she rocked it back and forth and gave it little comforting pats.【参考答案】When/If 【答案解析】考查时间状语从句。句意：如果或当它哭的时候，她会前后摇动。故填When/If。(2017北京卷单项填空)If you dont understand something, you may r
21、esearch, study, and talk to other people _ you figure it out.A. because B. though C. until D. since【参考答案】C【答案解析】A. because 因为 B. though尽管 C. until 直到 D. since自从。句意：如果你无法理解某个东西，你可能会去研究，学习并和他人探讨直到你解决为止，根据句意可知选用until“直到”，选C。1.（2017天津卷完形填空）She had been talking to her mother about the lives of homeless p
22、eople 42 they first saw the homeless man.A. since B. unless C. although D. as【参考答案】A【答案解析】考查连词。A. since自从B. unless除非C. although尽管D. as因为。句意：自从他们第一次看到无家可归的人，Hannah就一直在跟她的妈妈说流浪者的生活，根据句意可知选A。2.I have heard a lot of good things about you I came back from abroad.A. since B. until C. before D. When【参考答案】A
23、【答案解析】考查状语从句。题干中主句谓语动词用现在完成时，从句中谓语动词用一般过去时，由题干意思可知所填词意思是：自从，因此用since引导时间状语从句。句意：自从我从国外回来后，我已经听说了很多关于你的好事。1.We need to get to the root of the problem _ we can solve it.A. whileB. afterC. beforeD. as【参考答案】C【答案解析】考查时间状语从句的连接词。句意：在我们解决问题之前，我们需要找到问题的根源。A. while当的时候，而；B. after在之后；C. before 在之前；D. as正如。根据句
24、意可知选C。2.It_longbeforewe_theresultoftheexperiment. A.willnotbe；willknowB.is；willknowC.willnotbe；knowD.is；know 【参考答案】C【答案解析】句意：不会过很长一段时间我们就会知道实验结果。应使用Itwasnotlongbefore的创新句型Itwillnotbelongbefore，before引导时间状语从句时，从句应用一般现在时代替一般将来时。 2.Scientistssayitmaybefiveorsixyears_itispossibletotestthismedicineonhuma
25、npatients. A.sinceB.afterC.beforeD.when 【参考答案】C【答案解析】该句型也是Itwasnotlongbefore的创新句型。句意：科学家说也许再有5年时间这种药就可以在人类身上做实验了。考向二 地点状语从句一、where引导的地点状语从句1.从属连词where表示在（或到）的地方。Where there is a will, there is a way. 有志者事竟成。Put it where you found it. 把它放在原来的地方。2. where 在地点状语从句中，除指地点外，还可指处境等。He said he was happy wher
26、e he was. 他说他对自己的处境很满意。Its your fault that she is where she is. 她今天落到这个地步都怪你。3. 有时地点状语从句中的某些词可以省略。Fill in the blanks with the given phrases. Change the form where necessary. 用所给的短语填空，必要的地方可以改变其形式。Avoid structure of this kind where possible. 只要可能，就要避免这种结构。4. Half an hour later, Lucy still couldnt get
27、 a taxi _ the bus had dropped her. A. until B. when C. although D. where【答案】D【解析】过了半个小时，Lucy还没有在下车的地方打到的士。从句中had dropped决定不能选择A、B两项；C项不合语境。where引导状语从句表示“等的士”的地点，故D项正确。【名师点睛】本题考查定语从句。定语从句是高考重点考查知识之一，分析定语从句需要牢牢抓住两点：第一、找准先行词。第二、看先行词在从句中所作的成分。抓住这两点，再根据句意，从而能够判断出正确的关系词。2._ he once felt like giving up, he
28、 now has the determination to push further and keep on going.A. WhereB. AsC. In caseD. Now that【答案】A【解析】句意：曾经让他感到想放弃的地方，现在他决心继续前进。A那里；B尽管，当，因为，随着；C以防；D既然。where表示地点，引导让步状语从句；as引导让步状语从句常用倒装，即tried as he has；in case表目的；now that表原因。这里指让他感到想放弃的地方，故选A。二、wherever引导的地点状语从句从属连词wherever意为在（或到）的各个地方。You can go
29、 wherever(anywhere) you like these days. 这些天你可以去你想去的地方。Where (Everywhere) they went, the experts were warmly welcomed. 专家们每到一处，都受到热烈的欢迎。【巧学妙记】状语从句口诀 时地原因条状补， 目比结果方让步， 连词引导各不同； 主句通常前面走， 连词引导紧随后， 从句若在主前头， 主从之间有个逗。In the global economy, a new drug for cancer, _ it is discovered, will create many econom
30、ic possibilities around the world.A. whatever B. whoever C. wherever D. whichever【答案】C【解析】考查状语从句。句意：在全球经济中，一种治疗癌症的新药，不管在哪里被发现，都会在世界范围内创造很多的经济可能性。分析句子结构可知，空格后的主要成分完整，缺少的是状语，所以wherever意为“无论哪里”，符合题意。whatever意为“无论什么”；whoever意为“无论谁”；whichever意为“无论哪个”。题组一 基础过关1. She cared more about her students than her
31、own health. Thats why two years passed _she was treated for breast cancer.2. They will not start the work _their teacher comes back.3. More and more people are willing to shop online to get what they want, and I am one of them. I just cant help buying things _I need them or not.4. As we can see, dev
32、eloping a good habit is so important _I would like to introduce one kind ofgood learning habit -keep a learning diary every day.5. _the wedding ceremony began, the couple nervously repeated their vows We promise to love each other for better, for worse, for richer, for poorer, in sickness and in hea
33、lth.6. _we are satisfied with only a few rules we have memorized, we are not really learning the language.7. Earthquake safety is very important and there is more to it _just keeping buildings from falling down.8. _ I have to give a speech, I get extremely nervous before I start.9. It is so cold tha
34、t you cant go outside_ fully covered in thick clothes.10. Half an hour later, Lucy still couldnt get a taxi_ the bus had dropped her.11. _the job takes a significant amount of time, most students agree that the experience is worth it.12. One can always manage to do more things, no matter _full ones
35、schedule is in life.13. She says that shell have to close the shop _business improves.14. Two weeks before Christmas, two little girls were walking down the street _they saw old Harry,scientists have learned a lot about the universe, there is much we still dont know,题组二 能力提升单项选择1（2020江苏高三三模）If you w
36、ant to do the experiment again, you had better be more careful _ you made a mistake.AwhenBwhyCwhereDthat2（2020江苏高三三模）Do you think the weather will be fine this spring?No, we are fortunate. The weatherman forecasts there will be several sand storms.AifBasCthoughDunless3（2020江苏高三三模）At the bad news, sh
37、e was so sad_I had to stay here keeping her_.Athat; companionBthen; companiesCthat; companyDand; accompany4（2019重庆南开中学高一期末）The library will be built _ there used to be a factory.Aat whichBwhenCwhereDas if5（2020天津高三月考）They won the game, _ they didnt really deserve the victory.AifBthoughCbeforeDsince6
38、（2020江苏高三三模）When will the visas be ready, sir?_everything goes well, you should get them in 14 workdays.AAlthoughBAs far asCUnlessDAs long as7（2020甘肃省庆阳第一中学高一期中）It was not _ she took off her glasses _ I realized she was a famous film starAwhen; thatBuntil; that Cuntil; whenDwhen; then8（2020佳木斯市第二中学高
39、一期末）_，she can help Mother do housework.AAs my sister is a childBA child as my sister isCChild as is my sisterDChild as my sister is9（2020佳木斯市第二中学高一期末）Elephants usually wont attack a person _ one becomes a danger to them.AuntilBalthoughCunlessDwhen10（2020江苏高三三模）Nowadays some parents keep their childr
40、en under their wings. These helicopter parents even protect their children from the knowledge _ they have failed.Absolutely. They should know that setbacks and failures are part and parcel of adolescent growth. AwhereBwhenCthatDwhich11（2020鸡西市第一中学校高二期末）The secretary made a note of it _ she should fo
41、rget.Ain order that Bin case Cso thatDever when12（2020鸡西市第一中学校高二期末）Human beings are different from animals_they can use language as a tool to communicate.Ain which Bin that Cfor thatDfor which13（2020江苏高三三模）The government calls on us to avoid visiting crowded areas and medical institutions _ it is ne
42、cessary.AwhileBbecauseCunlessDwhen14（2020江苏常熟中学高三三模）Try to buy less_unnecessary shopping could become another source of pressure to the environment.AthoughBunlessCbecauseDbefore15（2020江苏高三三模）Ill be out for some time. _ anything important happens, call me up immediately.AIn caseBAs ifCEven thoughDNow
43、 that16（2020江苏高三三模）One Friday, we were packing to leave for a weekend away _ my daughter heard cries for help.AafterBwhileCsinceDwhen17（2020江苏高三三模）Jack wasnt saying anything, but the teacher smiled at him _he had done something very clever.Aas if Bin case CwhileDthough18（2020江苏高三三模）You wont find pap
44、er cutting difficult _ you keep practicing it.Aeven though Bas long asCas if Dever since19（2020江苏高三三模）The car in front of us came to_ we almost hit it.Asuch a sudden stop thatBa stop so sudden thatCsuch a sudden stop asDso sudden a stop as20（2020江苏金陵中学高三月考）_ having a roommate inevitably has its chal
45、lenges, it can also be a great part of your college experience.AWhileBWhenCAsDIf21（2020江苏高三三模）_ the job takes a significant amount of time, most students agree that the experience is worth it.AIf only BAfter CAlthoughDIn case22（2020江苏启东中学高三月考）_relevant departments stressed no plastic covers were use
46、d for books, I didnt realize these covers contained harmful chemicals.AUntilBUnlessCWhileDSince23（2020江苏高三三模）_ little chicks remain in the nest, they are completely dependent on their parents for food.AEven thoughBAs long asCUntilDUnless24（2019重庆高二期末）Youd better get it prepared ahead of time just _
47、something unexpected happens.Aas ifBin caseCeven thoughDas long as25（2020天津高一期末）_ China has made advances in 5G technology, there is still a long way to go for its popularity.AIfBBecauseCSinceDWhile26（2020全国高三）You wont find paper cutting difficult _you keep practicing it.Aeven ifBas long asCas ifDev
48、er since27（2020全国高三） I like your new shoes! Thanks. I had to try on almost a dozen pairs _ I decided to get them.Aas Bwhen CafterDbefore28（2020全国高三）Have you known each other for long?Not very long, _ we started to work in the company.AafterBbeforeCwhenDsince29（2020全国高三）If you want to lead a happy li
49、fe, youd better learn to accept life _ it is.Aas Btha tCwhichDwhere30（2020全国高三）My parents live in a small village. They always keep candles in the house _ there is a power out.AifBunless Cin case Dso that31（2020天津南开中学高三月考）Modern science has found that _ one is using chopsticks, over 30 joints and ov
50、er 50 muscles are used, which is a favorable stimulation to the brain.AsinceBalthoughCunlessDwhile32（2020天津高三二模）I was so proud _ my team won the ice hockey competition. It made me feel like I could achieve anything.AwhileBwhenCbeforeDuntil33（2020江苏海安高级中学高三二模）Mr. Robert, Id like to take a gap year to
51、 volunteer for a global anti-Aids campaign.Thats great, _ you can afford the time.Aprovided thatBin caseCeven ifDso that34（2020江苏省苏州实验中学高三月考）We should protect our environment from being polluted _ our next generation will enjoy a blue sky and live a healthy life.Aas ifBso thatCeven ifDin case题组三 体验真
52、题1（2020江苏高考真题）They decide to have more workers for the project _ it wont be delayed.Aeven ifBas ifCnow thatDso that2（2020天津高考真题）_ he could give her sympathy, any practical help was almost beyond him.AIfBSinceCAlthoughDUntil3. (2019江苏T23) The doctor shares his phone number with the patients _ they ne
53、ed medical assistance.A. if onlyB. as ifC. even thoughD. in case4. (2019天津T13) Tom is so independent that he never asks his parents opinion _ he wants their support.A. since B. once C. unlessD. after5. (2018北京T2)_ we dont stop climate change, many animals and plants in the world will be gone.A. Alth
54、ough B. While C. If D. Until6. (2018天津T4)Lets 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 that7. (2018江苏T29)_ you can sleep well, you will lose the ability to focus, plan and stay motivated after one or two nights.A. Once B
55、. Unless C. If D. When8. (2017北京T25)_ birds use their feathers for flight, some of their feathers are for other purposes.A. Once B. If C. Although D. Because9. (2017北京T28)If you dont understand something, you may research, study, and talk to other people _ you figure it out.A. because B. though C. u
56、ntil D. since10. (2017江苏T23)Located _ the Belt meets the Road, Jiangsu will contribute more to the Belt and Road construction.A. why B. when C. which D. where题组一 基础过关1. before句意，她关心自己的学生要超过美心自己的身体健康，这就上为什么两年后她才进行乳腺癌治疗，此处表示“在她接受乳腺癌治疗之前过去了两年”，故用before引导时间状从句，表示“过了多久才。”2.unil 句意:直到他们的老师回来，他们才开始工作。此处not
57、 until.表示“直到.”.,引导时间状语从句。3. whether句意: 越来越多的人愿意在网上买自己想要的东西，我就是其中之一。无论我需不需要，我都会情不自禁地买东西。根据语境可以推断出此处考查让步状语从句，whether.or not意为:无论.还.。4.that句意: 正如我们看到的那样，养成一个好的习惯如此重要.以至于我想介绍一种好的学习习惯，即每天都要记学习笔记。根据语境可知此处考查so. that引导的结果状语从句。5. As/When句意:当婚礼开始时。那对新人紧张地重复着他们的誓言“我们发誓彼此相爱,无论环境好坏、无论贫穷富足、无论生病健康。”根据上下文逻辑可知设空处引导时
58、间状语从句，且从句谓语动词为瞬间动词,故答案为As或When。6. If 句意:如果我们对仅仅记住几条规则就感到满意的话，那我们就不是真的在学习这门语言。根据语境此处应该是考查条件状语从句，所以要用i引导。7. than句意:地震安全非常重要,与防止建筑物倒塌相比，还有吏多的事情要做。根据本句中的more可知设空处填than。8. Whenever句意:无论何时我要进行演讲.在开始前我都会极其紧张。此处whenever 引导让步状语从句，表示“无论何时”。9. unless 句意:外面很冷， 如果你不穿着厚衣服的话你不能出去。unless除非.如果不。该题实际上也考查了状语从句的省略.其完整形
59、式为unless you are fully.。10. where考查地点状语从句。 句意:半小时过后，露西在她下公共汽车的地方还没有搭上出租车。由句意可知地点状语从句中缺少地点副词,故where为答案。11. Although/Though句意: 虽然这项工作花费大量的时间，但是大部分的学生认为这次经历是值得的。although/though虽然.符合句意。12. how句意:一个人总能设法 做更多的事情，不管在生活中他的时间表排得多么满。此处no matter how引导让步状语从句表示“无论多.”how修饰形容词full。13. unless句意 :她说她将不得不关闭店铺，除非生意好转。
60、根据句意可知，此处为unless引导的条件状语从句，表示“除非，如果不”,相当于if. not.14. when 句意:在圣诞节两星期前，两个小女孩正在街上散步，突然她们看到了老Harry.这里来自于一个固定的句型be doing when 表示“正在做.突然”。15. Though/ Although句意:尽管科学家们对宇宙已经了解甚多.但有许多我们还不知道的。考查状语从句的连接词。该题主要考查让步状语从句。题组二 能力提升单项选择1【答案】C【解析】考查地点状语从句。句意：如果你想重新做这个实验，你最好注意一下你在哪里犯了错误。根据“you made a mistake”可知，本句为whe
61、re引导的地点状语从句。故选C项。2AifBasCthoughDunless【答案】D【解析】考查状语从句。句意：你认为今年春天天气会好吗？不，除非我们很幸运，否则的话今年春天不会有好天气。天气预报员预测将有几场沙尘暴。A. if如果；B. as正如；C. though虽然；D. unless除非。此处为条件状语从句，根据句意，表示“除非”应用unless。故选D。3【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sothat（如此以至于）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/
62、为某人作伴”。故选C项。4【答案】C【解析】考查状语从句。句意：图书馆将建在一个过去有一个工厂的地方。分析句子结构可知，空处引导一个状语从句，引导词在从句中作地点状语，应用where引导，表示“的地方”。故选C项。5【答案】B【解析】考查让步状语从句。句意：他们赢得了比赛，尽管他们并不真正应该获得胜利。A. if如果；B. though尽管；C. before在之前；D. since自从，既然。此处为让步状语从句，表示“尽管”用though引导。故选B。6【答案】D【解析】考查情景对话中条件状语从句的连词。句意：-先生，签证什么时候能准备好？-只要一切进展顺利，14天后你就能得到他们了。Alt
63、hough尽管，As far as 就而言，远到，Unless除非， As long as只要，带有假设的语意在内。根据语境分析可知前半分句是在陈述条件，表示只要一切顺利的话，签证在14天后就能得到。所以选A。7【答案】B【解析】考查强调句和考查状语从句。句意：直到她摘下眼镜，我才意识到她是一位著名的电影明星。把It was和第二个空去掉，该句句意完整，语义清晰，所以这是一个强调句。强调句的基本结构是：it is / was + 被强调部分 + that + 句子的其他成分。对时间状语notuntil进行强调时，应将not一起置于被强调的部分里面。故选B。8【答案】D【解析】考查状语从句。句意
64、：我妹妹虽然是个孩子，但是她可以帮妈妈做家务。此处为as引导的让步状语从句，从句用倒装结构，结构为“n/adj./adv./v.+as+主语+谓语”，名词前不用冠词。故选D。9【答案】C【解析】考查条件状语从句。句意：大象通常不会攻击人，除非一个人对它们构成威胁。A.until直到；B. although尽管；C. unless除非；D. when当时。分析句子可知，此处表示“除非”一个人对大象构成威胁，应使用unless引导条件状语从句。故选C项。10【答案】B【解析】考查连接词。句意：现在有些父母把孩子藏在羽翼之下。这些“直升机父母”甚至当孩子失败的时候还在保护他们。当然这是不对的。他们应
65、该知道挫折和失败是青少年成长不可缺少的一部分。本句使用when引导一个时间状语从句，表示在他们失败的时候，where引导地点状语从句，that引导宾语从句或表语、主语等从句；which引导主语、宾语和表语等从句。故选B。11【答案】B【解析】考查状语从句。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。12【答案】B【解析】考查状语从句。句意：人类不同于动物，因为人类可以把语言作为交流的工具。此
66、处为原因状语从句，表示“因为”结合选项应用in that，作为从属连词。故选B。13【答案】C【解析】考查条件状语从句。句意：政府呼吁我们避免访问拥挤的地区和医疗机构，除非有必要。A. while然而，当时候；B. because因为；C. unless除非；D. when当时候。由语境可知，it is necessary表条件，所以用unless引导条件状语从句。故选C项。14【答案】C【解析】考查状语从句。句意：尽量少购物，因为不必要的购物可能会对环境造成压力。A. though虽然；尽管；然而；B. unless除非；除之外；C. because因为；D. before在之前。分析句子可
67、知，过多的购物从而产生的垃圾会对环境造成一定的影响，两者之间是因果关系，因此需选择表示因果的连词。故选C。15【答案】A【解析】考查状语从句 A万一；B仿佛；C即使；D既然。根据句意可知：给我打电话的前提是如果发生重要的事情，所以前句话表示后面情况发生的一种条件，in case可以引导条件状语从句，故答案选A。句意：我要出去一会。万一有重要事情的话，立即给我打电话。考点：考查状语从句的用法。16【答案】D【解析】考查连词。句意：一个星期五，当我们正在收拾行装准备外出过周末时，我女儿突然听见求救声。when可以表示“正在这时/那时”，当一个动作（packing）发生时，另一个动作突然发生。表示时
68、间的when后面跟不延续性动词(heard)。while后面接连续性动词。since自从，after在后面。故选D。17【答案】A【解析】考查状语从句。句意：Jack什么也没说，但老师向他笑了笑，好像他做了件聪明的事情一样。A. as if好像；B. in case以防；C. while当的时候；D. though尽管。根据句意，空格处需要填入“好像，仿佛”。故选A。18【答案】B【解析】考查状语从句。句意：_你不断地练习，你就不会觉得剪纸困难。even though“即使”，表示让步； as long as“只要”，表示条件；as if “仿佛，好像”，引 导 方式状语从句；ever sin
69、ce“自从以来”，引导 时 间 状 语 从句。由空格后的“不断地练习”与空格前的“不会觉得 困难”可知此处表条件，应选as long as，所以答案为B。19【答案】A【解析】考查结果状语从句。句意：我们前面的汽车突然停住，我们几乎撞上了它。此处考查sothat和suchthat引导的结果状语从句：so + 形容词/副词 + that + 从句或so+形容词/副词+(a/an)+(单数)复数可数名词 + that+从句；such+a/an+形容词+单数可数名词+that+从句。从四个选项中可以看出只有A项符合正确搭配。故选A。20【答案】A【解析】考查状语从句。句意：尽管拥有一个室友不可避免地
70、会有一些挑战，但它也可以成为你大学生活中很棒的一部分。A. While尽管；B. When当.时；C. As 当.时；D. If如果。分析句意可知，本句为while引导的让步状语从句。故选A项。21【答案】C【解析】考查状语从句。句意：尽管这项工作需要占用大量的时间，但是大部分学生还是认为(从工作中获得的)这些经验还是值得的。A. If only如果； B. After在之后；C. Although 尽管；D. In case以防。根据句意可知，主从句构成让步关系。故选C。22【答案】A【解析】考查状语从句。句意：直到相关部门强调书不能使用塑料封面，我才意识到这些塑料封面含有有害的化学物质。A
71、. Until直到；B. Unless 除非；C. While尽管；D. Since自从。分析句子可知，此处考查固定句型notuntil“直到才”，故选A项。23【答案】B【解析】考查状语从句。句意：只要小鸡待在巢里，它们就会完全依赖它们的父母获得食物。A. Even though即使，纵然；B. As long as只要；C. Until直到；D. Unless除非。结合句意可知此处为条件状语从句，选项BAs long as“只要”符合句意。故选B。24【答案】B【解析】考查状语从句。句意：你最好提前做好准备，以防意外发生。A. as if好像；B. in case以防，万一，假使；C. e
72、ven though即使；D. as long as只要。根据语境可知，空后是前面描述的行为的目的，应使用in case引导目的状语从句。故选B。25【答案】D【解析】考查状语从句。句意：尽管中国在5G技术方面取得了进步，但要让它普及还有很长一段路要走。A. If如果；B. Because因为；C. Since自从，因为；D. While尽管。根据句意可知，此处用while“尽管”引导让步状语从句符合语境，故选D项。26【答案】B【解析】考查引导状语从句的连词辨析。句意：只要你不断练习，你不会觉得剪纸很难。A. even though即使，虽然;B. as long as只要；C. as if
73、犹如，好像；D. ever since自从。前后句是条件关系，故选B。27【答案】D【解析】考查状语从句。句意：我喜欢你的新鞋子。多谢，我在决定买下之前试了许多双。A.as当时候；B.when当时候；C.after在之后；D.before在之前。根据语境和选项分析，故选D。28【答案】D【解析】考查状语从句。句意: 你们彼此认识很久了吗? 不是很久, 自从我们开始在这个公司里上班。结合上面的现在完成时态和句意, 应该使用since, 表示“从起到现在”。故选D。29【答案】A【解析】考查固定用法。句意：如果你要过上快乐的生活，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
74、是惯用词，意思是：像现在这样，事实上,实际上。as引导的方式状语从句。故选 A。30【答案】C【解析】考查状语从句。句意：我的父母住在一个小村庄里。他们一直保留着蜡烛以防房子里停电。A. If如果；B. unless除非；C. in case 以防；D. so that目的是。此句为目的状语从句，根据句意可知，用in case引导。故选C。31【答案】D【解析】考查状语从句。句意：现代科学发现，当人在用筷子时，有30个关节和50块肌肉共同作用，这对于大脑来说是个有利的刺激。A. since因为；B. although虽然；C. unless除非；D. while当时候。根据题意可知，while
75、引导时间状语从句。故选D项。32【答案】B【解析】考查从属连词。句意：当我队赢得了冰球比赛时，我很自豪，这让我觉得我可以做任何事。分析句子可知，本句为时间状语从句，表示“当时候”，用when。when从句的动词为延续性动词或者非延续性动词，while后的从句只接延续性动词，本句中的won为非延续性动词。故选B。33【答案】A【解析】考查状语从句。句意：罗伯特先生，我想利用空档年自愿参加一场全球反艾滋病运动。如果你有时间，那就太好了。A. provided that如果，倘若；B. in case 万一；C. even if即使；D. so that为了。此处是provided that引导的条
76、件状语从句，故选A。34【答案】B【解析】考查状语从句。句意：我们应该保护我们的环境免受污染，这样我们的下一代就可以享受蔚蓝的天空，过健康的生活。A. as if似乎；B. so that以便，为的是；C. even if即使；D. in case以防万一。 故选B。考点：考查连词的用法。题组三 体验真题1【答案】D【解析】【详解】考查连词辨析。句意：他们决定为这项工程增加工人，以免耽搁。A. even if即使；B. as if好像；C. now that既然；D. so that为了。空后it wont 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
77、。2【答案】C【解析】考查状语从句。句意：虽然他能给她同情，但是他几乎无法提供任何实际的帮助。前后文是转折关系，故用although引导的让步状语从句，if引导条件状语从句；since引导时间状语从句和原因状语从句；until引导时间状语从句。故选C。3.【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。4. 【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
78、支持。since因为；once一旦；unless除非；after在之后，根据题意，故选C。5. 【答案】C【解析】考查状语从句。句意：如果我们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。6. 【答案】D【解析】考查状语从句。句意：让我们这个周末再摘这些桃子，这样的话，它们吃起来会足够甜。7. 【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。8. 【答案】C【解析】考查连词。尽管鸟儿们用羽毛飞翔，但是它们的羽毛还有其它用途，前后之间时让步关系，故选C。9. 【答案】C【解析】考查连词。句意：如果你无法理解某个东西，你可能会研究，学习和他人探讨直到你解决为止。根据句意可知选C。10.【答案】D【解析】考查状语从句。be located in+地点名词，位于/坐落某地，where引导的地点状语从句在此相当于in some place故选D。句意：位于丝绸之路交汇处的江苏省将会对“一带一路”的建设做出更大的贡献。