中小学教育资源及组卷应用平台
专题十连词 2023年仁爱科普版中考英语专题复习精练
一、单选题
1．How can we improve our environment a lot each of us does something useful for it
A．while B．until C．after D．unless
【答案】D
【知识点】连词辨析
【解析】【分析】句意：除非我们每个人都做一些有益的事情，否则我们如何才能大大改善我们的环境呢？while当……的时候，表时间；until直到，表时间；after在……之后，表时间；unless除非，表条件。本句是条件状语从句，故选D。
【点评】考查连词辨析。根据上下文的联系确定所使用的连词。
2．Before you ask someone for help, find out ________ he is the right person for your problem.
A．since B．that C．whether D．unless
【答案】C
【知识点】连词辨析
【解析】【分析】句意：在你向别人寻求帮助前，先确定他是否是适合你的问题的人。since自从，连词时间状语从句或原因状语从句；that引导宾语从句，语气是陈述语气；whether是否，连词宾语从句，从句是一般疑问语气；unless除非，连词条件状语从句，根据
Before you ask someone for help, 可知在求助前要确定这个人是否能解决你的问题，从句语气是一般疑问语气，故选C。
【点评】考查宾语从句连接词。根据语境和上下文的联系确定从句的连接词。
3．The words "Araceli", "kayak" and "level" are the same they are read left to right or right to left.
A．since B．though C．unless D．whether
【答案】D
【知识点】连词辨析
【解析】【分析】句意： racecar(赛车)、kavak(皮船)和 level(水平)这些单词读音都是一样的，不论是从左往右读还是从右往左读。 since自从；既然；though虽然；unless除非。whether…or无论……还是……，故答案为D。
【点评】考查引导让步状语从句的连词辨析。
4． The actor was happy that he got a part in the movie, _____ the part was a small one .
A．since B．while C．though D．unless
【答案】C
【知识点】让步状语从句；连词辨析
【解析】【分析】句意：这个演员在得到一个角色很高兴，虽然是个小角色。since自从；既然；while当……时；though虽然；unless除非。故选C。
【点评】考查引导状语从句的连词辨析。
5．—Many students are unhealthy because of a lack of exercise
—I agree. They should start exercising it's too late.
A．before B．until C．since D．after
【答案】A
【知识点】时间状语从句；连词辨析
【解析】【分析】句意：因为缺乏锻炼，许多学生都不健康。——我同意。他们应该开始锻炼，不要等到来不及了。A. before 在……之前；B. until到……为止；C. since 自从；D. after在……之后。此处it's too late与before共同组成从句，表示“不要等到为时已晚；趁着还来得及”，这是一种常见用法。故答案为A。
6．Why didn't you speak up ________you thought that wasn't fair
A．if B．because C．until D．though
【答案】A
【知识点】条件状语从句；连词辨析
【解析】【分析】句意：如果你认为那是不公平的，你为什么不说出来呢？if如果，引导条件状语从句； because因为，引导原因状语从句； until直到，引导时间状语从句； though尽管，引导让步状语从句；结合句意，此处表示如果认为不公平，就说出来，这是一个条件状语从句，故选A。
7．Ann likes milk _______ her mother also likes it.
A．but B．so C．and D．or
【答案】C
【知识点】表并列关系的连词；连词辨析
【解析】【分析】but“但是”，用于转折句；so“因此”，因果关系；and“和”，表示并列；or“或者”表示选择。理解句意“安喜欢牛奶，她妈妈也喜欢。”可知两个句子为并列关系，故用and，故选C。
【点评】考查连词。
8．A stupid man tells a woman to shut up, while a wise man tells her that her mouth is quite beautiful it is closed.
A．unless B．since C．when D．though
【答案】C
【知识点】连词辨析
【解析】【分析】句意：一个愚蠢的男人告诉一个妇女要闭嘴，然而一个明智的男人告诉她嘴闭上的时候，她的嘴非常漂亮。unless除非；since自从；when当……时候；though尽管；结合句意，为了让一个女人闭嘴，应是说嘴闭上时是最美的，故选C。
【点评】本题考查连词词义辨析。以及unless、since、when、though四个词的词义和用法。
9．We still gave the boy another chance ______he made some mistakes.
A．though B．when C．unless D．because
【答案】A
【知识点】让步状语从句；连词辨析
【解析】【分析】句意：虽然这个小孩犯了一些错误，我们仍然再给他一次机会。所给选项中A是虽然；B是当……时候；C是除非；D是因为，根据题意选A。
【点评】考查连词
10．We are making a big cake ________ it's Dad's birthday today.
A．because B．until C．once
【答案】A
【知识点】连词辨析
【解析】【分析】句意：因为今天是爸爸的生日，所以我们正在制作一个大蛋糕。A.因为，表示原因；B.直到；C.曾经。We are making a big cake我们正在制作一个大蛋糕；it's Dad's birthday today今天是爸爸的生日，前后句表示因果关系，后句表示原因，所以用because，故选A。
【点评】考查连词辨析，首先理解连词词义，然后根据前后句句意确定。
11．Nowadays you are supposed to have your temperature taken _______ you enter the school.
A．before B．after C．until
【答案】A
【知识点】连词辨析
【解析】【分析】句意：现今进入学校前应量测体温。before之前；after之后；until直到；根据you enter the school. 可知是在进入学校前测体温的，故选A。
【点评】考查连词辨析，注意识记before，after和until的用法。
12．My sister and I took online lessons yesterday________ our school had put off the opening day of this term.
A．until B．because C．if
【答案】B
【知识点】连词辨析
【解析】【分析】句意：昨天我和姐姐在观看线上课程，因为我们学校这学期推迟了开学时间。A.until直到……为止；B.because因为；C.if如果。根据句子结构及逻辑关系可知，此处表示参与线上课程的原因是学校推迟开学时间，需用because引导。故选B。
【点评】考查从属连词辨析。注意理解句子之间的逻辑关系。
13．—Many jobs need close teamwork!
—Yes. Nothing will be achieved ________ we work well together.
A．unless B．since C．though
【答案】A
【知识点】连词辨析
【解析】【分析】句意：——许多工作需要紧密的团队合作！——对。除非我们共同努力，否则什么都不会完成。unless除非；since既然；though尽管。根据“Nothing will be achieved…we work well together”可知，“共同努力”是“完成工作”的条件，故用unless引导条件状语从句。故选A。
【点评】考查连词辨析。首先识记连词词义，然后根据前后句句意确定。
14．President Xi encourages all Chinese people to plant trees ________ our country will be greener.
A．so that B．as long as C．even though
【答案】A
【知识点】表因果关系的连词
【解析】【分析】句意：习主席鼓励所有中国人去种树，为了让我们的国家变得更绿。A.so that为了，以便于，引导目的状语从句；B.as long as只要，引导条件状语从句；C.even though即使，引导让步状语从句。"our country will be greener.我们的国家变得更绿"可知，此处是表达鼓励我们多种树的目的，故选A。
【点评】考查从属连词。注意各连词表示的意义。
15．You will never enjoy the fruit of success ________ you always work hard and keep trying.
A．if B．unless C．although
【答案】B
【知识点】连词辨析
【解析】【分析】句意：你将永远不会享受到胜利的果实，除非你总是努力学习并且不断尝试。if如果；unless除非；although尽管。分析句子逻辑关系可知，此处表示除非，需用unless 引导条件状语从句。故选B。
【点评】考查连词辨析，首先识记连词词义，然后根据前后句句意确定。
16．As the saying goes, everything is good when new, ________ friends when old.
A．so B．but C．or
【答案】B
【知识点】连词辨析
【解析】【分析】句意：俗话说，东西是新的好，朋友是老的亲。so所以；but但是；or或者。分析空格前后句可知，new与 old其构成转折，用“but”连接。故选B。
【点评】考查连词辨析，首先识记连词词义，然后根据关键词new和old确定。
17．It was late. We turned down the music ________ we would not disturb our neighbors.
A．even if B．so that C．as long as
【答案】B
【知识点】连词辨析
【解析】【分析】句意：已经很晚了。我们把音乐关小点，以免打扰邻居。even if即使；so that以便、以免；as long as只要。分析空格前后句可知，“关小声音”是为了“不打扰邻居”，此处是“so that”引导的目的状语从句。故选B。
【点评】考查连词辨析。首先识记连词词义，然后根据前后句句意确定连词。
18．In some cities of China, you'll get fined ____ you don't walk along the crosswalk while crossing the road.
A．if B．though C．until
【答案】A
【知识点】连词辨析
【解析】【分析】句意：在中国的一些城市，如果你过马路时不沿着人行横道走，你会被罚款。A 如果； B 虽然；C 直到。根据 you'll get fined你会被罚款，可知是如果过马路时不沿着人行横道走，应用连词 if。故选A。
【点评】考查连词辨析。注意根据前后句的逻辑关系，选择合适的连词
19．There will be fewer accidents _________________ people obey the traffic rules.
A．if B．though C．unless
【答案】A
【知识点】连词辨析
【解析】【分析】句意：如果人们遵守交通规则，事故将会减少。A如果，引导条件状语从句表示肯定，B尽管，引导让步状语从句，C除非，引导条件状语从句表示否定，根据人们遵守交通规则，可知结果肯定是事故将会减少，彼此是假设，故引导条件状语从句表示肯定，故选A。
【点评】考查连词辨析，注意if的用法。
20．We must take a taxi, _________ we will be late for the meeting.
A．or B．but C．and
【答案】A
【知识点】连词辨析
【解析】【分析】句意：我们必须坐出租车，不然我们会议会迟到的。A.不然，B.但是，C.并且。根据 We must take a taxi我们必须坐出租车，和 we will be late for the meeting. 我们会议会迟到的，可知是不坐出租车就会迟到，应用连词or表“不然/否则”。故选A。
【点评】考查连词辨析。注意掌握or的不同意思及用法。
21．I hope Peter will arrive on time, I have to play the game instead of him.
A．or B．and C．but
【答案】A
【知识点】连词辨析
【解析】【分析】句意：我希望彼得能准时到达，否则我就得代替他打比赛了。or或者，否则，要不然，and和，表示并列关系，but但是，表示转折关系，故选A。
【点评】考查连词辨析，注意识记or，and以及but的词义和用法。
22．________ it's a public holiday today, some firefighters in our city are still on duty.
A．Although B．Once C．If
【答案】A
【知识点】连词辨析
【解析】【分析】句意：虽然今天是公休日，但是我们城市的一些消防员仍然坚守岗位。A 虽然，B 曾经，C 如果；前后两句是转折关系，因此用although，引导让步状语从句，故选A。
【点评】考查连词辨析，注意although引导让步状语从句的用法。
23．—Why are you so tired today
—__________ Jim __________ I could fall asleep last night. We were still awake at 2 o'clock
A．Both, and B．Either, or C．Neither, nor
【答案】C
【知识点】连词辨析
【解析】【分析】句意：——你今天怎么这么累？——我和吉姆昨晚都没睡着。两点我们仍然醒着。 A Both, and两个都； B. Either, or或者......或者，表示两者之一； C. Neither, nor 既不......也不。根据 We were still awake at 2 o'clock .两点我们仍然醒着，可知昨天夜里吉姆和我都没睡着，表示两个都不，故选C。
【点评】考查短语辨析，注意理解短语词义，理解句意。
24．—Someone is waiting outside. He wants to see you.
— no one knows I'm here.
A．And B．But C．So
【答案】B
【知识点】连词辨析
【解析】【分析】句意：——有人在外面等着。他想见你。——但没人知道我在这里。A. And和；B. But但是；C. So因此。根据答语no one knows I'm here. 没人知道我在这里，可知，该句与上句话之间存在着转折关系，应用转折连词but。故选B。
【点评】考查连词辨析。注意理解常见连词意思，根据语境选择正确的连词。
25．You can surf the Internet you want to know about the 2020 World Middle School Games.
A．until B．after C．if
【答案】C
【知识点】连词辨析
【解析】【分析】句意：如果你想要知道2020世界中学生比赛，你能上网搜索。A. 直到，B. 在……之后，C. 如果，引导条件状语从句，故选C。
【点评】考查连词辨析。根据语境判断出合适的连词，确保句子通顺。
26．—Excuse me, may I come in
—Sorry. Please wait on your chair ___ your name is called.
A．because B．since C．until
【答案】C
【知识点】连词辨析
【解析】【分析】句意：—打扰一下，我可以进来吗？—对不起，请坐在椅子上等叫你的名字。A. because因为； B. since 自从； C. until直到；根据 sorry. Please wait on your chair ___ your name is called.对不起，请坐在椅子上等直到叫你的名字；故答案选C。
【点评】考查连词辨析。注意because，since和until的词义和用法。
27．—Does your mother have a hobby
—No,_______ you call shopping a hobby.
A．unless B．until C．but
【答案】A
【知识点】表转折关系的连词；连词辨析
【解析】【分析】句意：—你妈妈有爱好吗？—没有，除非你把购物也称作爱好。A. unless除非、如果不；B. until直到…才；C. but但是。根据答语信息可知，妈妈除去购物没有其它爱好，如果你把购物也称作爱好，妈妈就有爱好，如果不把购物称作爱好，妈妈就没有爱好；前面是No，后面含有转折之意，即“除非…”所以应用unless；故选A。
【点评】考查连词辨析，unless表示转折。
28．The students were singing happily_________ I passed the school hall.
A．when B．unless C．though
【答案】A
【知识点】时间状语从句；连词辨析
【解析】【分析】句意：当我经过学习礼堂的时候，学生们正快乐的唱歌。when当……时；unless除了……外；though虽然。故选A。
【点评】考查引导状语从句的连词辨析。
29．________ Yuan Longping, the Father of Hybrid Rice, has passed away, he is forever in my mind.
A．If B．Unless C．Before D．Although
【答案】D
【知识点】连词辨析
【解析】【分析】句意：杂交水稻之父袁隆平虽然去世了，但他永远在我心中。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，before在……之前，引导时间状语从句，although虽然，引导让步状语从句。联系前后两句，表示转折关系，要用although，故选D。
【点评】考查连词辨析。注意识记if，unless，before和although词义及用法，根据语境选择合适的答案。
30．For your safety, you mustn't get close to the train ________ it stops.
A．while B．when C．since D．until
【答案】D
【知识点】连词辨析
【解析】【分析】句意：为了你的安全，直到火车停下来你才能靠近火车。A.当......时候；B.当......时候；C.自从；D.直到。For your safety, you mustn't get close to the train为了你的安全你不能靠近火车；it stops它停下来。根据常识可知直到火车停下来才能靠近火车，not...until...，直到......才......，固定搭配，故选D。
【点评】考查连词辨析，首先理解选项意思，然后根据关键词句句意确定，最后识记固定搭配not...until...。
31． Learning to write is learning to think. You don't know things clearly____you can write them down.
A．unless B．if C．since D．whether
【答案】A
【知识点】连词辨析
【解析】【分析】句意：学习写作就是学习思考。除非你能把事情写下来，否则你不会清楚地了解它们。 A.unless除非；B.if如果；C.since自从；D.whether是否。根据前文语境“Learning to writeis learning to think（学习写作就是学习思考）”可知，除非把事情写下来，否则可能对于事情不清楚。故选A。
【点评】考查连词辨析。注意识记各连词含义，根据句子之间的逻辑关系选择正确的连词。
32．—What are you going to do this weekend
—I will go to Hefei____________ it doesn't rain this weekend.
A．when B．until C．if D．and
【答案】C
【知识点】条件状语从句；连词辨析
【解析】【分析】句意：—— 这个周末你打算做什么？ ——如果这个周末不下雨，我就去合肥。 A.当……的时候；B.直到；C.如果；D.和，表并列和顺承。根据 it doesn't rain this weekend 是 I will go to Hefei 的条件可知，此句用if 引导的条件状语从句。故选C。
【点评】考查连词辨析，注意if引导的条件状语从句的用法。
33．—Jake, please turn down the music. _________your sister ____your brother are doing their homework.
—Sorry, dad. I'll do it right now.
A．Not only; but also B．Both; and
C．Either; or D．Neither; nor
【答案】B
【知识点】连词辨析
【解析】【分析】句意：——Jake，请关上音乐，你姐姐和哥哥都在做作业。——抱歉，dad。我马上关。A.Not only，but also，不但，而且；B.Both，and，……和……都；C.Either，or，或者……或者……；D.Neither，nor，既不，也不；根据语境，此处表示两者都，用both...and...，故选B。
【点评】考查连词辨析。识记both...and...的用法。
34．______ he heard the little girl crying for help outside, he rushed out of the room.
A．As soon as B．Unless C．If D．Although
【答案】A
【知识点】连词辨析
【解析】【分析】句意：他一听到外边小女孩哭着求救，他就冲出了房间。A.一……就，B.除非、如果不，C.如果，D.虽然、即使。根据 he rushed out of the room. 他就冲出了房间,可知他一听到外边小女孩哭着求救，就冲出了房间，应用As soon as引导时间状语从句，表“一……就”。故选A。
【点评】考查连词辨析。注意根据主句和从句的逻辑关系选择合适的连词。
35．Of all the subjects, I like science best, _______my sister doesn't.
A．or B．but C．and D．so
【答案】B
【知识点】连词辨析
【解析】【分析】句意：所有课程中，我最喜欢自然科学，但是我妹妹不喜欢。A.or，或者，表选择；B.but，但是，表转折；C.and，和，表并列D.so，所以，表结果；“I like science best”与“my sister doesn't”之间是转折关系，应用but连接，故选B。
【点评】考查连词辨析。识记but的用法。
36．You can't make progress in math learning ____________ you work harder.
A．if B．after C．unless D．because
【答案】C
【知识点】连词辨析
【解析】【分析】句意：除非你更努力，不然你不能在数学学习上取得进步。A.如果，B.在……之后，C.除非，D.因为。根据 You can't make progress in math learning，你不能在数学学习上取得进步，可知应是除非更努力。故选C。
【点评】考查连词辨析。注意掌握连词unless=if…not的用法。
37．They tried their best to help get out of the trouble it's difficult.
A．though B．or C．unless D．so
【答案】A
【知识点】连词辨析
【解析】【分析】句意：他们尽最大努力去脱离困境，尽管这很困难。A though尽管；B or或者；C unless除非；D so所以。根据句意，前文表示：他们尽最大努力去脱离困境，后文表示：这很困难，后文表让步关系，所以空格处填引导让步状语从句连词though。故选A。
【点评】考查连词辨析。根据语境和上下文关系判断对应的连词。
38．— Too much homework has made me tired these days, Miss Wang.
—That's true. But a small tree won't grow into a big tree _______ it experiences lots of winds and rains.
A．if B．because C．when D．unless
【答案】D
【知识点】连词辨析
【解析】【分析】句意：——王女士，太多的家庭作业使我这些天很累。——这的确是。但是一棵小树不会成长为一棵大树，除非它经历了很多的风雨。根据 But a small tree won't grow into a big tree但是一棵小树不会成长为一棵大树，后一句 it experiences lots of winds and rains.它经历了很多的风雨。根据前后两句的意思可知应该是除非，故选D。
【点评】考查词语辨析。注意理解词语意思，理解句意。
39．We don't know the love of our parents __________ we become parents ourselves one day.
A．until B．after C．when D．since
【答案】A
【知识点】连词辨析
【解析】【分析】句意：我们不知道父母的爱，直到我们自己某天成为父母。A直到，B在..之后，C当，D自从。根据 We don't know the love of our parents，我们不知道父母的爱，和 we become parents ourselves one day，我们自己某天成为父母，可知应是直到，故选A。
【点评】考查连词辨析，注意理解句意，选择正确的连词。
40．It is difficult to remember and write Chinese traditional characters(繁体字), _______ they are a great part of Chinese culture. We should keep them.
A．but B．and C．or D．until
【答案】A
【知识点】表转折关系的连词；连词辨析
【解析】【分析】句意：记和写汉语繁体字难，但是它们是中国文化的重要的一部分，我们应该保留它们。A. but但是，表示转折；B. and并且，表示并列；C. or或者，表示选择；D. until直到，在……之前，表示时间。虽然繁体字难，但是是中国文化的重要部分。表示转折，用but。故选A。
【点评】考查连词辨析，结合句意选择合适的连词。
41．—Young people like Jeans.— jeans were invented over l00 years ago, they are still in style today.
A．Because B．If
C．Since D．Although
【答案】D
【知识点】连词辨析
【解析】【分析】句意:一一年轻人喜欢牛仔裤。一一虽然牛仔裤发明于一百多年前。但是现在还时髦。A.因为，表示原因;B.如果，表示条件;C.自从，表示时间的起点;D.虽然，表示转折,发明于一百多年前的东西，现在还时髦，含义转折，用although，故选D。
42．WeChat (微信) is very popular. the young the old are getting interested in it.
A．Neither…nor B．Either…or
C．Not only…but also D．Between…and
【答案】C
【知识点】连词辨析
【解析】【分析】句意：微信很流行，不但年轻人而且老年人都对它感兴趣。A.既不……也不;B.或者……或者……;C.不但……而且……;D.介于……与……之间。由popular受欢迎的，流行的，大众的，可以推测出年轻人和老年人都感兴趣，故选C。
43．I won't be able to understand what you say, you speak too quickly.
A．if B．though C．because D．but
【答案】A
【知识点】连词辨析；词义辨析
【解析】【分析】句意：如果你说地太快，我将不能理解你说的话。A. if 如果； B. though 尽管； C. because 因为； D. but但是。这里是主将从现，if后引导的是一般现在时，主句用的是一般将来时。故选A。
【点评】此题考查连词词义辨析。
44．________ we continue to kill elephants for their ivory, we humans will lose them in the end
A．If B．Before C．Until D．Although
【答案】A
【知识点】连词辨析
【解析】【分析】句意：如果我们继续为了象牙杀害大象，我们人类最终将失去它们。A.如果；B.在......之前；C.直到；D.尽管。我们人类失去大象的条件是如果我们继续杀害大象，所以用if，故选A。
【点评】考查连词辨析，注意平时识记其词义，理解句意。
45．Do not let any failures discourage you, for you can never tell close you may be to victory.
A．how B．that C．which D．where
【答案】A
【知识点】连词辨析
【解析】【分析】句意为：不要让失败阻挠你，因为你不能辨别你离成功有多近。这是一个含有宾语从句的主从复合句。how多么，如何；that没有词意；which哪个；where哪里，表示地点，close近的，形容词，how副词，表示程度，可修饰形容词或副词，how close表示多近，故选A。
【点评】此题考查连词辨析。根据上下文的联系确定所使用的连词。
46．After the flooding, people were suffering in that area, greatly needed clean water, medicine and shelter to survive.
A．which B．who C．where D．what
【答案】B
【知识点】连词辨析
【解析】【分析】句意：洪水过后，在那个地区遭受苦难人们，非常需要干净的水，医药和住所来生存。这是一个含有非限制性定语从句的主从复合句。从句中缺主语，先行词是people，指人，关系词用who；which引导定语从句，指物；who引导定语从句指人；where引导定语从句，在句中作地点状语，what不引导定语从句，故选B。
【点评】此题考查定语从句。注意定语从句的关系词的使用。
47．—How about camping this weekend, just for a change
—OK, you want.
A．whichever B．however C．whatever D．whoever
【答案】C
【知识点】连词辨析
【解析】【分析】句意：——这个周末野营怎么样,
只是换个活动 一一好啊。
你想干什么都行。 根据句子结构句子缺少宾语，whichever哪个，表示选择；however无论如何副词，不能作宾语；whatever无论什么，代词，可作宾语，whoever无论谁，指人；此处指变一下活动，代指事物用what，无论哪个，用whatever，故选C。
【点评】此题考查连词。弄清连词的意思，注意根据上下文的联系确定连词的使用。
二、填空题
48．It's hard to stop smoking, a people know it's really harmful.
【答案】although
【知识点】表转折关系的连词
【解析】【分析】句意是：戒烟是困难的，……人们知道它真的很有害。 由语境和生活常识可知，虽然人们知道吸烟有害，但是戒烟很困难。“although”的意思是尽管，虽然。根据句意although表转折，故此空填“although”。
【点评】此题考查转折关系的连词，生活常识以及连词的用法。
49．Last night, there was a big fire in the Redstar Factory. L , no one was hurt.
【答案】Luckily
【知识点】表转折关系的连词
【解析】【分析】句意是：昨晚，红星工厂发生了一场大火。……，没有人受伤。luckily表转折。由语境和生活常识可知，发生了大火却没有人受伤是一件幸运的事。“Luckily”的意思是幸运地是。在此表示转折。故此处填“Luckily”。
【点评】此题考查表转折的连词，生活常识以及副词的应用。
50．Glass didn't become widely used u 13th century.
【答案】until
【知识点】连词辨析
【解析】【分析】句意：玻璃直到13世纪才被广泛使用。结合句意，后文的时间和首字母可知，此处应填填连词“until”直到……才，故填until。
【点评】考查连词的掌握和运用。
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专题十连词 2023年仁爱科普版中考英语专题复习精练
一、单选题
1．How can we improve our environment a lot each of us does something useful for it
A．while B．until C．after D．unless
2．Before you ask someone for help, find out ________ he is the right person for your problem.
A．since B．that C．whether D．unless
3．The words "Araceli", "kayak" and "level" are the same they are read left to right or right to left.
A．since B．though C．unless D．whether
4． The actor was happy that he got a part in the movie, _____ the part was a small one .
A．since B．while C．though D．unless
5．—Many students are unhealthy because of a lack of exercise
—I agree. They should start exercising it's too late.
A．before B．until C．since D．after
6．Why didn't you speak up ________you thought that wasn't fair
A．if B．because C．until D．though
7．Ann likes milk _______ her mother also likes it.
A．but B．so C．and D．or
8．A stupid man tells a woman to shut up, while a wise man tells her that her mouth is quite beautiful it is closed.
A．unless B．since C．when D．though
9．We still gave the boy another chance ______he made some mistakes.
A．though B．when C．unless D．because
10．We are making a big cake ________ it's Dad's birthday today.
A．because B．until C．once
11．Nowadays you are supposed to have your temperature taken _______ you enter the school.
A．before B．after C．until
12．My sister and I took online lessons yesterday________ our school had put off the opening day of this term.
A．until B．because C．if
13．—Many jobs need close teamwork!
—Yes. Nothing will be achieved ________ we work well together.
A．unless B．since C．though
14．President Xi encourages all Chinese people to plant trees ________ our country will be greener.
A．so that B．as long as C．even though
15．You will never enjoy the fruit of success ________ you always work hard and keep trying.
A．if B．unless C．although
16．As the saying goes, everything is good when new, ________ friends when old.
A．so B．but C．or
17．It was late. We turned down the music ________ we would not disturb our neighbors.
A．even if B．so that C．as long as
18．In some cities of China, you'll get fined ____ you don't walk along the crosswalk while crossing the road.
A．if B．though C．until
19．There will be fewer accidents _________________ people obey the traffic rules.
A．if B．though C．unless
20．We must take a taxi, _________ we will be late for the meeting.
A．or B．but C．and
21．I hope Peter will arrive on time, I have to play the game instead of him.
A．or B．and C．but
22．________ it's a public holiday today, some firefighters in our city are still on duty.
A．Although B．Once C．If
23．—Why are you so tired today
—__________ Jim __________ I could fall asleep last night. We were still awake at 2 o'clock
A．Both, and B．Either, or C．Neither, nor
24．—Someone is waiting outside. He wants to see you.
— no one knows I'm here.
A．And B．But C．So
25．You can surf the Internet you want to know about the 2020 World Middle School Games.
A．until B．after C．if
26．—Excuse me, may I come in
—Sorry. Please wait on your chair ___ your name is called.
A．because B．since C．until
27．—Does your mother have a hobby
—No,_______ you call shopping a hobby.
A．unless B．until C．but
28．The students were singing happily_________ I passed the school hall.
A．when B．unless C．though
29．________ Yuan Longping, the Father of Hybrid Rice, has passed away, he is forever in my mind.
A．If B．Unless C．Before D．Although
30．For your safety, you mustn't get close to the train ________ it stops.
A．while B．when C．since D．until
31． Learning to write is learning to think. You don't know things clearly____you can write them down.
A．unless B．if C．since D．whether
32．—What are you going to do this weekend
—I will go to Hefei____________ it doesn't rain this weekend.
A．when B．until C．if D．and
33．—Jake, please turn down the music. _________your sister ____your brother are doing their homework.
—Sorry, dad. I'll do it right now.
A．Not only; but also B．Both; and
C．Either; or D．Neither; nor
34．______ he heard the little girl crying for help outside, he rushed out of the room.
A．As soon as B．Unless C．If D．Although
35．Of all the subjects, I like science best, _______my sister doesn't.
A．or B．but C．and D．so
36．You can't make progress in math learning ____________ you work harder.
A．if B．after C．unless D．because
37．They tried their best to help get out of the trouble it's difficult.
A．though B．or C．unless D．so
38．— Too much homework has made me tired these days, Miss Wang.
—That's true. But a small tree won't grow into a big tree _______ it experiences lots of winds and rains.
A．if B．because C．when D．unless
39．We don't know the love of our parents __________ we become parents ourselves one day.
A．until B．after C．when D．since
40．It is difficult to remember and write Chinese traditional characters(繁体字), _______ they are a great part of Chinese culture. We should keep them.
A．but B．and C．or D．until
41．—Young people like Jeans.— jeans were invented over l00 years ago, they are still in style today.
A．Because B．If
C．Since D．Although
42．WeChat (微信) is very popular. the young the old are getting interested in it.
A．Neither…nor B．Either…or
C．Not only…but also D．Between…and
43．I won't be able to understand what you say, you speak too quickly.
A．if B．though C．because D．but
44．________ we continue to kill elephants for their ivory, we humans will lose them in the end
A．If B．Before C．Until D．Although
45．Do not let any failures discourage you, for you can never tell close you may be to victory.
A．how B．that C．which D．where
46．After the flooding, people were suffering in that area, greatly needed clean water, medicine and shelter to survive.
A．which B．who C．where D．what
47．—How about camping this weekend, just for a change
—OK, you want.
A．whichever B．however C．whatever D．whoever
二、填空题
48．It's hard to stop smoking, a people know it's really harmful.
49．Last night, there was a big fire in the Redstar Factory. L , no one was hurt.
50．Glass didn't become widely used u 13th century.
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