专题05 并列连词、从属连词（考点精练）- 【中职专用】2025年高考英语一轮复习讲练测（江苏）

►专题05 并列连词、从属连词 ( 考点 精练 ) ( 并列连词 ) 1．Life is like a one-way race, treasure every moment as time cannot be won again. A．so B．and C．or D．but 2．The early years of the United States government were characterized by a debate concerning ______ the federal government ______ individual states should have more power. A．either; or B．whether; or C．both; and D．not only; but also 3．______ Susan ______ Amy attended the business conference because they were busy. A．Not only; but also B．Both; and C．Neither; nor D．Either; or 4．The dress is really beautiful, ______ it is too small for me. A．or B．but C．so D．and 5．Stand over there ______ you’ll be able to see it better. A．or B．while C．but D．and 6．Although he was weak, ______ he tried his best to do the work. A．but B．so C．then D．yet 7．They wanted to charge $5,000 for the car, we managed to bring the price down. A．if B．or C．but D．while 8．The advantage is that ______ there is a new illness some of these animals may die, ______ others will survive and pass on the ability to resist that disease to the next generation. A．while; and B．if; but C．whether; or D．when; for 9．We should ______ spend too much time playing nor don’t relax at all. A．either B．neither C．both D．seldom E．hardly 10．I used to get high marks in English, now I’m having a lot of trouble with my listening. A．so B．but C．and D．though 11．Sightseeing is best done________ by tour bus or by bicycles. A．both B．any C．none D．either 12．Mother is cooking _____ father is reading newspaper. A．but B．for C．when D．while 13．The bridge was made mainly of stone and bricks ________ paper is made from wood or grass. A．as B．when C．but D．while 14．I have two tickets for TFBOYS’ concert. ________ you ________ he can go with me. A．Either; or B．Neither; nor C．Both; and D．Not only; but also 15．Martin and his friends didn't eat up all the food they ordered, they took the rest away. A．for B．or C．so D．as 16．I was having breakfast with my three children ________ water started filling. A．when B．then C．while D．as 17．Take the exam carefully, ________ you won’t get full marks. A．but B．and C．or D．so 18．Mary cut her knee badly, ________ she didn’t cry. A．but B．as C．so D．since 19．________ he was tired, he went on working; ________ he knew it wouldn’t last long. A．Although; and B．Although; but C．Since; and D．Though; or 20．He glanced at the instrument panel _________saw, at last, the black numbers FLASHing on the tiny GPS screen. A．but B．and C．that D．which ( 从属连词 ) 21．We should take advantage of an opportunity as soon as it exists, ____ it goes away and does not return. A．even if B．as if C．in that D．in case 22．Mary shut the window just now 　　　she could keep the insects out. A．so that B．when C．till D．after 23．You’d better take something to read when you go to see a doctor __________ you have to wait. A．as if B．even if C．so that D．in case 24．I will try my best to help you， I don’t know what to start with yet. A．whether B．since C．though D．until 25．It was several days _________ I found that I had lost my watch. A．as B．before C．since D．when 26．With new technology developing rapidly, electronic products can become out of date ______you even figure out how they are operated. A．before B．since C．as D．when 27．______ we damage old buildings, we are ruining the cultural heritage, the traditional value as well. A．Before B．Although C．Unless D．If 28．Interested ________ we are in your qualifications, we’re afraid that you don’t quite meet our current needs. A．as B．while C．however D．wherever 29．You should bring your jacket with you __________ the weather takes a turn and becomes cold later. A．so that B．as if C．in case D．even if 30．The hikers made up their mind to reach the peak, ________ the weather was unfavorable, as they believed the view was breathtaking on the top. A．as if B．in case C．even if D．so that 31．No one is allowed to enter the building ______ he gets a permit. A．if B．as C．because D．unless 32．______ hobbies can’t bring tangible material benefits, they enrich people’s inner world. A．While B．Unless C．Once D．As 33．He attached labels to his baggage ________ someone might pick it up by mistake. A．provided that B．in case C．even though D．as if 34．________ the examinations are over, we can relax for a while. A．Even though B．Despite that C．As if D．Now that 35．________ he said was right. __________ he said, it was right. A．No matter what, whatever B．Whatever, whatever C．Whatever, what D．No matter what, no matter what 36．He’s the best salesman in the company, ________ he has the least experience. A．in case B．so that C．even though D．on condition that 37．Some people wear masks only in crowds, ________ they expect to come into contact with lots of germs. A．where B．when C．even if D．as if 38．Alice was so excited ______ she received a ticket from her friend to attend the concert. A．that B．if C．when D．unless 39．—We have decided to go for a picnic tomorrow, Jack. Are you going with us? —Well, ______ you are going, so am I. A．if B．when C．unless D．since 40．You must continue to negotiate with them ______ you may disagree with them at present. A．no matter how much B．even when C．therefore D．whatever 41．The massive strike didn’t cease__________ all the unemployed were assigned new jobs by the government. A．unless B．as long as C．until D．in case 42．Please ensure you have a backup of all your documents ________ the system upgrade encounters unexpected issues. A．even if B．as if C．ever since D．in case 43．Roger had a GPS device fitted in his car________he lost his way in the city. A．so that B．now that C．in case D．as if 44．I get up early _______ I won’t be late. A．as though B．so that C．such that D．now that 45．It will be at least three months______ he can recover and return to work. A．when B．before C．since D．though 46．________ they plant trees in this area every year, the tops of some hills are still bare (光秃秃的). A．Although B．Unless C．Since D．Once 47．Dreams in our heart will come true one day _________ we insist and keep making great efforts. A．as if B．unless C．even if D．on condition that 48．________ they are extremely talented, it can be really hard for models with just a few years’ experience to impress the big brands and win opportunities. A．As long as B．Unless C．Until D．In case 49．Tom said he would stick to his assumption ______ evidence was presented to prove he was mistaken. A．on condition that B．until C．as long as D．providing 50．They were walking along the shore _______ a huge wave appeared out of nowhere, sweeping them out to sea. A．while B．as C．when D．since ( 9 )原创精品资源学科网独家享有版权，侵权必究！学科网（北京）股份有限公司 学科网（北京）股份有限公司 $$ ►专题05 并列连词、从属连词 ( 考点 精练 ) ( 并列连词 ) 1．Life is like a one-way race, treasure every moment as time cannot be won again. A．so B．and C．or D．but 【答案】A 【详解】考查并列连词。句意：生活像一场单向的赛跑，所以要珍惜每时每刻，因为时间一去不再来。A. so因此，所以；B. and和；C. or或者，否则；D. but但是。根据句意可知，设空处前后是因果关系，所以使用连词so。故选A项。 2．The early years of the United States government were characterized by a debate concerning ______ the federal government ______ individual states should have more power. A．either; or B．whether; or C．both; and D．not only; but also 【答案】B 【详解】考查固定结构辨析。句意：美国政府成立之初的特点是围绕联邦政府还是各州应该拥有更多权力展开争辩。A. either…or………或者……；B. whether…or…是……还是……；C. both…and…两个都；D. not only…but also…不仅……而且……。根据“a debate”可知，此处是讨论联邦政府和各州之间权力分配的问题，具有不确定性，whether…or…可用于提出一个疑问或不确定的情况。故选B。 3．______ Susan ______ Amy attended the business conference because they were busy. A．Not only; but also B．Both; and C．Neither; nor D．Either; or 【答案】C 【详解】考查固定短语辨析。句意：苏珊和艾米都没有参加商务会议，因为他们很忙。A. Not only; but also不仅……而且；B. Both; and……和……都；C. Neither; nor两者都不；D. Either; or不是……就是，要么……要么。根据后文because they were busy可知，他们两个都没有参加会议。故选C。 4．The dress is really beautiful, ______ it is too small for me. A．or B．but C．so D．and 【答案】B 【详解】考查连词。句意：这件衣服很漂亮，但是对我来说太小了。前文“The dress is really beautiful”和后文“it is too small for me”构成转折关系，所以此处应用转折词but。故选B。 5．Stand over there ______ you’ll be able to see it better. A．or B．while C．but D．and 【答案】D 【详解】考查连词辨析。句意：站到那边，你会看得更清楚。A. or否则；B. while然而；C.  but 但是；D. and 和。分析句子可知，这里考查“祈使句+and/or+陈述句”的用法，根据句意，这里表示顺承关系，所以应用连词and。故选D项。 6．Although he was weak, ______ he tried his best to do the work. A．but B．so C．then D．yet 【答案】D 【详解】考查连词词义辨析。句意：虽然他很虚弱，但他还是尽力去做这项工作。A. but但是；B. so因此；C. then然后；D. yet但是。表示“虽然……但是……”时，although和but/and/or不能连用，但是可以和yet连用，因此空格处是yet，故选D。 7．They wanted to charge $5,000 for the car, we managed to bring the price down. A．if B．or C．but D．while 【答案】C 【详解】考查连词。句意：他们想要卖车5000美元，但我们成功让价格降下来。A. if 如果；B. or 否则；C. but但是；D. while 在...期间。根据句意前后存在有转折关系。故选C。 8．The advantage is that ______ there is a new illness some of these animals may die, ______ others will survive and pass on the ability to resist that disease to the next generation. A．while; and B．if; but C．whether; or D．when; for 【答案】B 【详解】考查状语从句和并列句。句意：其优点是如果发生一种新的疾病，这些动物中的一些可能会死掉，但是另外一些却能存活下来，并将这种抵抗能力传给下一代。分析句子可知，题干是一个主系表结构的句子，句子主语是The advantage，系动词是is，后面是that导的表语从句。在表语从句中，there is a new illness是假设，所以用if引导条件状语从句；第二个空格表示转折，所以填but。故选B。 9．We should ______ spend too much time playing nor don’t relax at all. A．either B．neither C．both D．seldom E．hardly 【答案】B 【详解】考查并列连词。句意：我们既不应该花太多时间玩，也不应该不放松。A. either或者，要么；B. neither两者都不；C. both两者都；D. seldom不常，很少；E. hardly几乎不。分析句子结构可知，此处为并列连词“neither...nor...”意为“既不……，也不……”符合句意。故选B项。 10．I used to get high marks in English, now I’m having a lot of trouble with my listening. A．so B．but C．and D．though 【答案】B 【详解】考查连词词义辨析。句意：我过去英语成绩很好，但现在我的听力有很大的问题。A. so因此；B. but但是；C. and和；D. though然而。空前句子和空后句子是转折关系，应用并列连词but表示转折，though虽然也表示转折让步，但是用于引导状语从句，此处前后是两个并列句子，并非主从复合句。故选B。 11．Sightseeing is best done________ by tour bus or by bicycles. A．both B．any C．none D．either 【答案】D 【详解】考查固定搭配。句意：观光最好乘坐旅游巴士或自行车。A. both两者；B. any任何；C. none没有一个；D. (两者中的)任何一个。根据“by tour bus or by bicycles”可知，观光最好乘坐旅游巴士或自行车。either……or……“或者……或者……”。故选D。 12．Mother is cooking _____ father is reading newspaper. A．but B．for C．when D．while 【答案】D 【详解】考查连词词义辨析。句意：妈妈正在在做饭，而爸爸正在看报纸。A. but但是；B. for因为；C. when在……时候；D. while而。根据句意可知，表示对比，表示然而。故选D项。 13．The bridge was made mainly of stone and bricks ________ paper is made from wood or grass. A．as B．when C．but D．while 【答案】D 【详解】考查连词辨析。句意：这座桥主要由石头和砖块制成，而纸则由木头或草制成。A. as当……时，因为，正如，尽管；B. when当…时，一……就；C. but但是；D. while然而。根据前后文的对比关系可知，此处应用while，作并列连词，意为“然而”；而but表转折，不符合句意。故选D项。 14．I have two tickets for TFBOYS’ concert. ________ you ________ he can go with me. A．Either; or B．Neither; nor C．Both; and D．Not only; but also 【答案】A 【详解】考查连词短语。句意：我有两张TFBOYS演唱会的票。不是你就是他可以和我一起去。A. Either; or不是…就是…；B. Neither; nor既不……也不；C. Both; and两者都；D. Not only; but also不仅……而且。根据前文“I have two tickets for TFBOYS’ concert.”可知，只有一人能和“我”去，所以应该用Either; or。故填A项。 15．Martin and his friends didn't eat up all the food they ordered, they took the rest away. A．for B．or C．so D．as 【答案】C 【详解】考查连词词义辨析。句意：马丁和他的朋友们没有吃完他们订购的所有食物，所以他们把剩下的都拿走了。A. for为了；B. or或者；C. so因此；D. as作为。分析句子可知本句为因果关系，空处表示结果，表示“因此”，故选C项。 16．I was having breakfast with my three children ________ water started filling. A．when B．then C．while D．as 【答案】A 【详解】考查固定句型。句意：我和三个孩子正在吃早饭，突然开始进水了。was/were doing sth…when …意为“当时正在做某事，这时突然（发生了另一件事）”，when在此结构中用作并列连词。故选A。 17．Take the exam carefully, ________ you won’t get full marks. A．but B．and C．or D．so 【答案】C 【详解】考查连词词义辨析。句意：认真参加考试，否则你得不到满分。A. but但是；B. and那么，就；C. or否则；D. so因此。根据句意可知，空处前后两句是逆承的关系，表示“如果不认真，就得不到满分”。故选C项。 18．Mary cut her knee badly, ________ she didn’t cry. A．but B．as C．so D．since 【答案】A 【详解】考查连词词义辨析。句意：玛丽严重割伤了膝盖，但她没有哭。A. but但是；B. as因为；C. so所以；D. since因为；既然。根据句意，前后句为转折关系，所以用转折连词。故选A。 19．________ he was tired, he went on working; ________ he knew it wouldn’t last long. A．Although; and B．Although; but C．Since; and D．Though; or 【答案】B 【详解】考查连词词义辨析。句意：虽然他很累，但他继续工作；但他知道这不会持续太久。A. Although; and虽然；和；B. Although; but虽然；但是；C. Since; and自从；和；D. Though; or尽管；或者。第一空上文提到“他很累”，下文提到“他继续工作”，上下文是转折关系，需用although/though引导让步状语从句；第二空前面有分号隔开，连接两个句子，空后提到“他知道这不会持续太久”，与前面的句子是转折关系，需用连词but连接。故选B。 20．He glanced at the instrument panel _________saw, at last, the black numbers FLASHing on the tiny GPS screen. A．but B．and C．that D．which 【答案】B 【详解】考查连词词义辨析。句意：他瞥了一眼仪表板，终于看到了小小的 GPS 屏幕上的黑色数字 FLASHing。glanced和saw是顺承关系，应用连词and，but表示“但是”，不合句意，前后句子不是主从复合句，故排除C和D，故选B。 ( 从属连词 ) 21．We should take advantage of an opportunity as soon as it exists, ____ it goes away and does not return. A．even if B．as if C．in that D．in case 【答案】D 【详解】考查状语从句引导词辨析。句意：机会一存在，我们就应该利用它，以防它消失而不回来。 A. even if即使；B. as if似乎；C. in that因为；D. in case以防。根据句意，表示“以防”用in case引导目的状语从句。故选D。 22．Mary shut the window just now 　　　she could keep the insects out. A．so that B．when C．till D．after 【答案】A 【详解】考查状语从句的引导词。句意：玛丽刚才把窗户关上了，以便不让虫子进来。A. so that以便；B.when当……时；C.till直到；D.after在……之后。根据句意可知，关窗户的目的是把虫子挡在外面。用so that引导目的状语从句，故选A。 23．You’d better take something to read when you go to see a doctor __________ you have to wait. A．as if B．even if C．so that D．in case 【答案】D 【详解】考查连词。句意：你去看医生的时候最好带点东西看，以防你要等。A. as if好像；B. even if即使；C. so that以便，为了；D. in case免得，以防。根据前后语义可知，此处表达“以防你要等”的意思。故选D项。 24．I will try my best to help you， I don’t know what to start with yet. A．whether B．since C．though D．until 【答案】C 【详解】考查连词词义辨析。句意：我会尽力帮助你，尽管我还不知道从什么开始。A. whether是否，无论；B. since自从，因为；C. though虽然，尽管；D. until直到……为止。逗号前后是让步关系，应用though引导让步状语从句，表示“尽管，虽然”。故选C。 25．It was several days _________ I found that I had lost my watch. A．as B．before C．since D．when 【答案】B 【详解】考查固定句型和连词。句意：过了几天我才发现我的手表丢了。“It was+时间段+before...”是固定句型，意为“过了多久才……”，before引导时间状语从句。故选B项。 26．With new technology developing rapidly, electronic products can become out of date ______you even figure out how they are operated. A．before B．since C．as D．when 【答案】A 【详解】考查连词词义辨析。句意：随着新技术的迅速发展，电子产品甚至在你弄清楚它们是如何操作之前就已经过时了。A. before在……以前；B. since自……以来；C. as因为；D. when当……时。根据前文“With new technology developing rapidly”以及后文“you even figure out how they are operated.”可知，此处表达“你弄清楚它们是如何操作之前就已经过时了”，用before引导。故选A项。 27．______ we damage old buildings, we are ruining the cultural heritage, the traditional value as well. A．Before B．Although C．Unless D．If 【答案】D 【详解】考查连词辨析。句意：如果我们破坏旧建筑，我们就是在破坏文化遗产和传统价值。A. Before在……之前；B. Although虽然；C. Unless除非，如果不；D. If如果。根据后文句意可知，此处表示“如果”。故选D。 28．Interested ________ we are in your qualifications, we’re afraid that you don’t quite meet our current needs. A．as B．while C．however D．wherever 【答案】A 【详解】考查连词辨析。句意：尽管我们对你的资质很感兴趣，但恐怕你不能完全满足我们目前的需求。A. as尽管；B. while尽管；C. however无论怎样；D. wherever无论哪里。根据句意和句子结构可知，此处表示“尽管”，为让步状语从句倒装句，应用as引导；while不用于倒装。故选A。 29．You should bring your jacket with you __________ the weather takes a turn and becomes cold later. A．so that B．as if C．in case D．even if 【答案】C 【详解】考查连接词词义辨析。句意：你应该带上一件夹克，以防过会儿变天，天气会冷。A. so that以至于；B. as if好像；C. in case以防万一；D. even if即使。根据句意，带上夹克的目的就是为了防止天气变冷，in case符合题意，故选C项。 30．The hikers made up their mind to reach the peak, ________ the weather was unfavorable, as they believed the view was breathtaking on the top. A．as if B．in case C．even if D．so that 【答案】C 【详解】考查连词。句意：徒步旅行者们下定决心，即使天气不好，也要登顶，因为他们认为山顶的景色令人叹为观止。A. as if好像；B. in case以防万一；C. even if既使；D. so that以便。根据前后文句意可知，既使天气不好，他们能也要登顶。故选C。 31．No one is allowed to enter the building ______ he gets a permit. A．if B．as C．because D．unless 【答案】D 【详解】考查连词。句意：除非得到许可，否则任何人不得进入大楼。A. if如果；B. as正如；当……时候；虽然；因为；C. because因为；D. unless除非。根据前后文语义，此处是指“除非”之意。故选D项。 32．______ hobbies can’t bring tangible material benefits, they enrich people’s inner world. A．While B．Unless C．Once D．As 【答案】A 【详解】考查连词辨析。句意：尽管兴趣爱好不能带来实实在在的物质利益，但它丰富了人们的内心世界。A. While尽管；B. Unless除非；C. Once一旦；D. As当，尽管。分析句子可知， hobbies can’t bring tangible material benefits与they enrich people’s inner world为转折关系，而as引导让步状语从句时应用于倒装形式，放于句中，所以这里应用while引导让步状语从句，放于句首。故选A项。 33．He attached labels to his baggage ________ someone might pick it up by mistake. A．provided that B．in case C．even though D．as if 【答案】B 【详解】考查连词短语辨析。句意：他在行李上贴上标签，以防有人误拿。A. provided that如果；B. in case以防万一；C. even though尽管；D. as if好像。根据前文“He attached labels to his baggage”和后文“someone might pick it up by mistake”可知，此处是指以防有人误拿，所以应用in case表示“以防万一”。故选B。 34．________ the examinations are over, we can relax for a while. A．Even though B．Despite that C．As if D．Now that 【答案】D 【详解】考查连词词义辨析。句意：既然考试结束了，我们可以放松一下了。A. Even though尽管，即使；B. Despite that尽管如此；C. As if好像，似乎；D. Now that既然，由于。由语意可知，考试结束了和我们可以放松一下，前后存在因果关系。故选D项。 35．________ he said was right. __________ he said, it was right. A．No matter what, whatever B．Whatever, whatever C．Whatever, what D．No matter what, no matter what 【答案】B 【详解】考查主语从句和让步状语从句。句意：他说的无论什么都是对的。无论他说什么都是对的。whatever既可以引导主语从句也可以引导让步状语从句，no matter what仅可以引导让步状语从句，what引导名词性从句，分析句子可知，空一引导主语从句，用whatever，空二引导让步状语从句，综上，故填B。 36．He’s the best salesman in the company, ________ he has the least experience. A．in case B．so that C．even though D．on condition that 【答案】C 【详解】考查连词。句意：他是公司里最好的推销员，尽管他经验最少。A. in case以防万一；B. so that因此，以便；C. even though尽管；D. on condition that在……条件下。根据前后文句意可知，此处应用even though“尽管”引导让步状语从句。故选C。 37．Some people wear masks only in crowds, ________ they expect to come into contact with lots of germs. A．where B．when C．even if D．as if 【答案】A 【详解】考查定语从句。句意：有些人只在他们预计会接触大量细菌的人群中戴口罩。A. where在某地；B. when当……时候；C. even if即使；D. as if仿佛。空格处引导定语从句，crowds是先行词，为抽象意义的地点，从句缺少状语，因此使用where引导定语从句，故选A项。 38．Alice was so excited ______ she received a ticket from her friend to attend the concert. A．that B．if C．when D．unless 【答案】C 【详解】考查从属连词。句意：当爱丽丝从朋友那里收到去听音乐会的票时，她非常兴奋。A. that(so...that...：如此……以至于……)；B.if 如果；C. when当……时候；D. unless如果不，除非。在这个句子中，需要填入引导时间状语从句的从属连词，表示“当接到朋友送的音乐会的票时，爱丽丝感到非常兴奋”。故选C项。 39．—We have decided to go for a picnic tomorrow, Jack. Are you going with us? —Well, ______ you are going, so am I. A．if B．when C．unless D．since 【答案】D 【详解】考查连词词义辨析。句意：——我们决定明天去野餐，杰克。你和我们一起去吗？——好吧，既然你要去，我也要去。A. if如果；B. when当……时候；C. unless除非；D. since既然。根据上下句句意可知，此处为连词since表示“既然”指显而易见的原因，满足句意要求。故选D项。 40．You must continue to negotiate with them ______ you may disagree with them at present. A．no matter how much B．even when C．therefore D．whatever 【答案】A 【详解】考查连词词义辨析。句意：不管你现在多么不同意他们的意见，你都必须继续和他们谈判。A. no matter how much无论多么；B. even when即使当；C. therefore因此（副词）；D. whatever无论什么。分析可知，空处前后为两个完整的句子，因此空处需要连词；结合句意可知，此处引导让步状语从句，从句主干成份完整，表示“不管多么”应用no matter how much，how much修饰disagree表程度。故选A。 41．The massive strike didn’t cease__________ all the unemployed were assigned new jobs by the government. A．unless B．as long as C．until D．in case 【答案】C 【详解】考查从属连词。句意：直到政府给所有失业者分配了新工作，大规模罢工才停止。A. unless除非；B. as long as只要；C. until直到……为止；D. in case以防。根据空前的didn’t cease可知，这里表示直到政府给所有失业者都分配了新工作，这场大规模罢工才停止。not...until...意为“直到……才……”。故选C。 42．Please ensure you have a backup of all your documents ________ the system upgrade encounters unexpected issues. A．even if B．as if C．ever since D．in case 【答案】D 【详解】考查状语从句。句意：请确保您已备份了所有文件，以防系统升级遇到意外问题。A. even if即使；B. as if好像；C.ever since自从；D. in case以防。根据上文“Please ensure you have a backup of all your documents”可知备份文件是以防升级遇到意外问题，in case“以防”符合题意，引导目的状语从句。故选D。 43．Roger had a GPS device fitted in his car________he lost his way in the city. A．so that B．now that C．in case D．as if 【答案】C 【详解】考查连词辨析。句意：罗杰在他的车里装了一个GPS装置，以防他在城里迷路。A. so that因此；B. now that既然；C. in case以防；D. as if似乎。根据Roger had a GPS device fitted in his car和he lost his way in the city可知，装GPS以防自己迷路，此处为in case引导的状语从句。故选C。 44．I get up early _______ I won’t be late. A．as though B．so that C．such that D．now that 【答案】B 【详解】考查连词。句意：我早早起来，以便不迟到。A. as though好像；B. so that以便；D. now that既然。没有C选项。根据前文“I get up early”以及后文“I won’t be late”可知，此处应是“以便不迟到”之意。故选B项。 45．It will be at least three months______ he can recover and return to work. A．when B．before C．since D．though 【答案】B 【详解】考查连词词义辨析。句意：至少得三个月他才能恢复健康，重返工作岗位。A. when当……时候；B. before在……之前；C. since自从；D. though虽然。“It will be+时间段+before从句”为固定句式，表示“要过多久才……”。故选B。 46．________ they plant trees in this area every year, the tops of some hills are still bare (光秃秃的). A．Although B．Unless C．Since D．Once 【答案】A 【详解】考查状语从句。句意：尽管他们每年都在这片区域种树，一些山丘的顶部还是光秃秃的。A. Although尽管；B. Unless除非；C. Since自从，既然；D. Once一旦。根据句意，前后为转折关系，故使用although引导让步状语从句。故选A。 47．Dreams in our heart will come true one day _________ we insist and keep making great efforts. A．as if B．unless C．even if D．on condition that 【答案】D 【详解】考查连词词义辨析。句意：​只要我们坚持不懈，不断努力，心中的梦想总有一天会实现。A. as if好像；B. unless除非；C. even if即使；纵然；D. on condition that在……条件下，如果，只要。根据句意可知，空前空后是逻辑上的条件与结果的关系，由句意可知，此处为on condition that“在……条件下，如果”引导的条件状语从句，符合逻辑。故选D。 48．________ they are extremely talented, it can be really hard for models with just a few years’ experience to impress the big brands and win opportunities. A．As long as B．Unless C．Until D．In case 【答案】B 【详解】考查连词词义辨析。句意：除非他们非常有天赋，否则对于只有几年经验的模特来说，要想打动大品牌并赢得机会是非常困难的。A. As long as只要；B. Unless除非；C. Until直到；D. In case万一，假使。根据句意可知，此处表示“除非”的意思，应用unless引导条件状语从句。故选B。 49．Tom said he would stick to his assumption ______ evidence was presented to prove he was mistaken. A．on condition that B．until C．as long as D．providing 【答案】B 【详解】考查连词词义辨析。句意：汤姆说，他将坚持他的设想，直到有证据证明他错了。 A. on condition that在……条件下；B. until直到；C. as long as只要，既然；D. providing如果，假如。根据句意可知，此处为连词until“直到”引导的时间状语从句，满足句意要求。故选B。 50．They were walking along the shore _______ a huge wave appeared out of nowhere, sweeping them out to sea. A．while B．as C．when D．since 【答案】C 【详解】考查固定句型和连词辨析。句意：他们正沿着海岸走着，突然一股巨浪不知从哪儿冒出来，把他们卷到海里去了。A. while当……时候；B. as随着；C. when当……时候；D. since自从。固定句型sb. be doing sth. when...表示“某人正在做某事，正在这时……”。故选C。 ( 9 )原创精品资源学科网独家享有版权，侵权必究！学科网（北京）股份有限公司 学科网（北京）股份有限公司 $$