专题03 状语从句(时间、条件和原因)2023中考英语三轮-重难点突破刷题(含解析)

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专题03 状语从句(时间、条件和原因)2023中考英语三轮-重难点突破刷题(含解析)

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勤思笃学
2023 中考英语 讲通练透
满分冲刺03 状语从句(时间、条件和原因)
什么是状语从句?
在复合句中,做状语成分的从句叫状语从句。
常见的状语从句可分为:时间、条件、地点、原因、方式、让步、比较、结果、目的等从句,由不同的引导词引导。
【难点突破1】
时间状语从句
引导词 用法 例句
when when引导的时间状语从句中既可接延续性动词,也可接非延续性动词 They were talking happily when I walked past the door.当我从门前走过,他们正在开心地聊天。
while while强调主句和从句动作同时发生,所引导的时间状语从句只能用延续性动词,多用进行时态。 My mother was cooking while I was doing my homework. 当妈妈在做饭的时候,我在做作业。
not … until 主句的谓语动词为非延续性动词,主句要用否定式,从句用肯定式。 The bus won’t start until everybody gets on. 公共汽车直到每个人都上车才会发动。
since 主句谓语动词一般用现在完成时,从句谓语动词一般用一般过去时。 Five yeas has passed since we saw each other last time. 距离我们上次见面已经五年过去了。
before before 引导的从句表示主句的动作发生在从句动作之前。 We turned off the light before we left. 我们在离开前关了灯。
after after 引导的从句表示主句的动作发生在从句动作之后。 He went to bed after he finished his work. 他做完工作后就去睡觉了。
as soon as 若主句为一般将来时,从句常用一般现在时表将来。 I will tell him the news as soon as I see him. 我一看见他,就会告诉他这个消息。
1.(2022·贵州毕节·统考一模)We can’t use the phone ________ we are far from the gas (天然气) station.
A.after B.when C.though D.until
2.(2022·河北沧州·统考一模)________ people heard the bad news about the flight, they felt very sad.
A.Until B.Unless C.If D.After
3.(2022·江西·二模)She was reading the newspapers ________ she was on duty last night.
A.when B.while C.till D.so
4.(2022·江西·校联考一模)—Who called just now
—I’m not sure. He hung up ________ I could answer the phone.
A.before B.until C.when D.since
5.(2022·山西晋城·校考一模)The App Dingding is in control of everyone’s daily life. Students will hand in their homework ________ they finish it.
A.as soon as B.in order that C.so that
6.(2022·黑龙江哈尔滨·哈尔滨工业大学附属中学校校考一模)—I was so excited ________ I heard our three Chinese astronauts got back from space successfully.
—Me, too. They are the pride of us Chinese.
A.that B.until C.when
7.(2022·黑龙江绥化·校考一模)I was listening to the music ________ my mother came in.
A.when B.while C.until
8.(2022·吉林·统考一模)Jack has made great progress ________ he joined the English club 2 years ago.
A.since B.until C.when
9.(2022·西藏·模拟预测)While she________ TV in the sitting room, the bell________.
A.watches; rings B.was watching; rang C.is watching; rang D.watched; was ringing
10.(2022·湖南郴州·统考三模)I will give the book to Tom as soon as I ________ him.
A.see B.saw C.will see
【难点突破2】
条件状语从句
条件状语从句的引导词主要有as long as(只要), if(如果), unless(除非)。
在条件状语从句中,从句常用一般现在时表将来,即主将从现。
如:You will fail the exam if you don’t work hard.=You will fail the exam unless you work hard.
如果不努力学习,你考试会不及格的。
11.(2022·福建漳州·统考模拟预测)My uncle practices tai chi in the park ________ the weather is fine.
A.as well as B.as long as C.as soon as
12.(2022·黑龙江哈尔滨·校考一模)— Mom, may I surf the Internet now
— No, ________ you have finished your homework.
A.unless B.if C.because
13.(2022·甘肃平凉·统考一模)________ you read it, you can’t imagine how moving the story is.
A.Unless B.Because C.Although D.When
14.(2022·甘肃武威·校考一模)—What are you doing now Would you like to join us in the game
—Sorry, I’m so busy now. If I ________ time, I ________ join you.
A.had; would B.have; would C.have; will D.had; will
15.(2022·江苏连云港·校考二模)You may easily lose your way in the rain forest ________ you don’t have a map or a guide.
A.if B.unless C.though D.until
16.(2022·江苏连云港·校考三模)We’ll be at the risk of catching the virus ________ we get a vaccine (疫苗).
A.unless B.if C.when D.whether
17.(2022·江苏常州·校考二模)We can go to foreign countries ________ the COVID-19 virus is ________ control.
A.unless; under B.if; out of C.unless; out of D.if; under
18.(2022·江西·校联考一模)He won’t go to the party unless his good friend Bob ________.
A.invites B.is inviting C.is invited D.will be invited
19.(2022·河北石家庄·统考三模)Jimmy goes to the park to do exercise every morning ________ the bad weather stops him.
A.if B.when C.since D.unless
20.(2022·海南海口·海口市第十四中学校联考模拟预测)In many cities of China, you’ll see groups of people dance in the square together if it ________ after dinner.
A.rains B.will rain C.doesn’t rain
【难点突破3】
原因状语从句
原因状语从句的引导词有because,since,as等。
注意:1. because和so不能同时使用。
如:He didn’t come to school yesterday because he was ill. 他昨天没来上学,因为他生病了。
2. since引导原因状语从句表示显然的或已为人知的理由,表示“因为,既然”
如:Since everyone is here, let’s start.既然大家都到期了,我们就开始吧。
21.(2022·重庆渝中·重庆巴蜀中学校考模拟预测)________ you have seen all the information of both players, ________ will win
A.Since; who do you think B.As; whoever
C.When; do you think who D.For; do you think
22.(2022·山西临汾·统考二模)The United Nations calls on member countries to include bicycles in public transportation, ________ more cyclists mean fewer greenhouse gas emissions (排放).
A.as B.but C.or
23.(2022·吉林长春·东北师大附中校考模拟预测)My boss didn’t attend the meeting ________ he had a bad cold yesterday afternoon.
A.so B.because C.although D.until
24.(2022·浙江温州·统考三模)__________ we have made the promise, let’s keep to it and not give up easily.
A.Whether B.Unless C.Since D.Though
25.(2022·安徽合肥·校联考三模)Nowadays, Chinese food is getting more and more popular _________ it is not only colorful but also tasty.
A.unless B.because C.although D.until
26.(2022·江西吉安·统考二模)—Did you hear the news about the opening of Ganzhou-Shenzhen high-speed railway on December 10th
—Yes. I was excited about it ________ my parents can come back home in 1.5 hours.
A.until B.but C.although D.because
27.(2022·福建泉州·统考模拟预测)________ we have come to the old town, why not taste the local food
A.If B.Unless C.Since
28.(2022·重庆南岸·统考一模)She had to stop running ________ she hurt her left knee in the sports meeting.
A.because B.so C.but D.although
29.(2022·湖北恩施·统考一模)We didn’t enjoy the day ________ it rained heavily.
A.because B.though C.if
30.(2022·内蒙古包头·包头市第三十五中学校考三模)I don’t have to introduce her to you ________ you know the girl.
A.until B.unless C.since D.but
【冲刺满分】中考真题+各地模拟
31.(2022·青海·统考中考真题)Chinese people were so excited ________ the Shenzhou-13 was successfully launched into space.
A.when B.why C.how
32.(2022·湖南邵阳·统考中考真题)— Mike, why are you reading outside
— I cannot enter the library ________ it opens.
A.because B.if C.until
33.(2022·四川凉山·统考中考真题)—Time to go home, Peter.
—Wait a minute. I can’t go home ________ I finish cleaning the hallway.
A.since B.after C.until
34.(2022·湖北十堰·统考中考真题)To avoid the virus (病毒), we should wash hands more carefully ________ we have meals.
A.so B.before C.because D.although
35.(2022·湖南岳阳·统考中考真题)I will return it to the library _______ I finish reading Little Women.
A.no longer B.as soon as C.so that
36.(2022·云南·统考中考真题)For your safety, you mustn’t get close to the train ________ it stops.
A.while B.when C.since D.until
37.(2022·内蒙古·中考真题)—Too much work has made me tired these days, Mrs. Gao.
—That’s true. But a small tree won’t grow into a big one ________ it experiences lots of winds and rains.
A.if B.because C.when D.unless
38.(2022·山东东营·统考中考真题)You won’t be allowed to enter the school _________ your temperature is higher than normal.
A.if B.until C.though D.unless
39.(2022·上海·统考中考真题)You won’t have a better view of the village ________ you reach the top of the hill.
A.because B.unless C.when D.if
40.(2022·江苏盐城·统考中考真题)We’ll have a picnic in the park this Sunday ________ there is a heavy rain.
A.whether B.unless C.since D.because
41.(2022·江苏南通·统考中考真题)Mary is good at writing. I am sure she’ll get a good place ________ she takes part in the writing competition.
A.before B.if C.though D.unless
42.(2022·辽宁丹东·统考中考真题)— Can we win the basketball game tomorrow
— Of course, _______ we try our best.
A.if B.or C.unless D.though
43.(2022·贵州黔西·统考中考真题)You won’t pass the exam ________ you work harder than before.
A.if B.after C.when D.unless
44.(2022·辽宁盘锦·统考中考真题)The little boy won’t go to sleep unless his mom _________ him a story.
A.tells B.told C.is telling D.will tell
45.(2022·贵州毕节·统考中考真题)________ the weather improves, we’ll have to cancel the outdoor picnic.
A.Unless B.If C.Because D.When
46.(2022·江苏泰州·统考中考真题)—It is impossible to finish the difficult task in such a short time on my own ________ both of us work together.
—No problem. Let’s start!
A.if B.but C.because D.unless
47.(2022·四川达州·统考中考真题)The local government advises people ________ to other places ________ it is not necessary during the pandemic.
A.travel; unless B.to not travel; if C.not to travel; unless D.not to travel; if
48.(2021·上海·统考中考真题)The fridge is environmentally friendly ________ it uses less electricity.
A.because B.until C.before D.though
49.(2021·江苏无锡·统考中考真题)________ we’ve made the promise, let’s keep to it and not give up easily.
A.Whether B.Since C.Though D.Unless
50.(2023·四川成都·统考一模)________ Deng Qingming fought on, he finally achieved his dream to be a member of the Shenzhou XV spaceship.
A.Before B.Unless C.Because
51.(2022·福建厦门·校考二模)We didn’t enjoy the trip at all ________ the weather was awful.
A.although B.because C.unless
52.(2022·江苏扬州·统考一模)________ everything was going according to the plan, there was no need to worry.
A.Since B.Although C.Unless D.Before
53.(2022·安徽合肥·统考模拟预测)—A strong man is a person who never loses heart ________ he achieves his goal in the end.
—Exactly!
A.although B.until C.because D.if
54.(2023·四川广元·模拟预测)My family always go somewhere interesting ________ the holiday begins.
A.so that B.even though C.as soon as D.unless
55.(2022·黑龙江哈尔滨·统考二模)There may be some difficulties when you prepare for the high school entrance examination. But I think you should keep on working ________ you achieve your goal.
A.when B.until C.as long as
56.(2022·河北邢台·校考三模)I didn’t know your sister came back _________ I met her in the street.
A.since B.when C.until D.after
57.(2022·江西宜春·统考一模)Jane’s little brother fell asleep ________ he was listening to the folk stories.
A.while B.until C.although D.after
58.(2022·山西太原·山西实验中学校考模拟预测)Everyone may make mistakes, but we should take action to change the situation ________ it gets worse.
A.before B.after C.since
59.(2022·四川成都·四川省成都市七中育才学校校考二模)We must take action to cut down the use of plastic bags right now ________ it is too late.
A.before B.although C.if
60.(2022·安徽·合肥市第四十五中学校考三模)— Did you meet Jenny this morning
—Yes. I saw her ________ I was exercising in the park.
A.until B.since C.while D.after
61.(2022·黑龙江哈尔滨·哈尔滨市第十七中学校校考二模)—Paul is badly hurt on the playground. Let’s go and help him up.
—Don’t move him________you know some first-aid (救助) knowledge.
A.if B.until C.unless
62.(2022·四川乐山·统考模拟预测)He will not go hiking ________ the weather is bad tomorrow.
A.if B.while C.until
63.(2022·四川广元·统考一模)________ we continue to put together, we will keep winning the game.
A.As long as B.As soon as C.Even though D.Because
64.(2022·重庆渝北·统考模拟预测)________ you write it down, you’ll soon forget the long phone number.
A.Before B.Unless C.While D.If
65.(2022·浙江温州·校考二模)I’m sure that you won’t be too nervous in the interview ________ you prepare for it well.
A.if B.before C.until D.unless
66.(2022·江苏连云港·校考二模)The students in our school _______ to enter the school if their temperature is above 37.3℃.
A.don’t allow B.won’t allow C.aren’t allow D.won’t be allowed
67.(2022·内蒙古兴安盟·统考二模)—The weather report says that it ________ tomorrow in most parts of Harbin city.
— If it ________, the school sports meet will be put off.
A.will rain; will rain B.will rain; rains
C.rains; will rain D.rains; rains
68.(2022·山东滨州·统考一模)—Don’t worry about the final exam. You ________ it if you work hard.
—Thanks!
A.pass B.will pass C.passed D.have passed
69.(2022·福建厦门·统考二模)Back up, kids! ________ you keep lying flat (躺平), you will lose the chance to win.
A.Or B.Although C.If
70.(2022·四川广元·统考二模)We can achieve our dream ________ we don’t give up hope in the face of difficulties.
A.as long as B.even though C.so that D.no matter what
参考答案:
1.D
【详解】句意:我们不能使用电话,直到我们远离加油站。
考查连词辨析。after在……以后;when当……时;though尽管;until直到。根据“We can’t use the phone ... we are far from the gas (天然气) station.”可知,直到我们距离加油站很远了,我们才能使用电话;not ... until“直到……才……”。故选D。
2.D
【详解】句意:人们听到关于航班的坏消息后,感到非常悲伤。
考查连词辨析。Until直到,引导时间状语从句;Unless除非,引导条件状语从句;If如果,引导条件状语从句;After在……之后,引导时间状语从句。分析语境可知,前半句是一个时间状语从句,空处表达“在……后”,进而人们感到非常伤心。故选D。
3.B
【详解】句意:昨晚她值班时正在看报纸。
考查连词辨析。when当……时候;while与……同时;till直到;so因此。根据“She was reading the newspapers ... she was on duty last night.”可知两个持续性动作同时发生,用while引导时间状语从句。故选B。
4.A
【详解】句意:——刚才是谁打来的?——我不确定。我还没来得及接电话,他就挂了电话。
考查连词。before在……之前;until直到;when当……时;since自从。结合语境及“I’m not sure.”可知,在接之前就挂了,所以不知道是谁,故选A。
5.A
【详解】句意:钉钉掌控着每个人的日常生活。学生们一做完作业就会交上来。
考查连词辨析。as soon as一……就……;in order that以便于;so that以便于。根据“Students will hand in their homework…they finish it.”可知,一做完作业就会通过钉钉交上来,故选A。
6.C
【详解】句意:——当我听说我们的三名中国宇航员成功地从太空返回时,我非常激动。——我也是。他们是我们中国人的骄傲。
考查连词辨析。that在从句中不作成分;until直到;when当……时候。根据“I was so excited ...”可知,“我非常激动”发生在“我听说我们的三名中国宇航员成功地从太空返回”时,应用when引导时间状语从句。故选C。
7.A
【详解】句意:当我妈妈进来时,我正在听音乐。
考查连词辨析。when当……时;while当……时;until直到。根据“I was listening to the music… my mother came in”可知,妈妈进来与听音乐这两个动作同时发生,排除C选项。while要与延续性动词一起连用,而come是短暂性动词,故选A。
8.A
【详解】句意:自从两年前加入英语俱乐部以来,杰克取得了很大的进步。
考查连词辨析。since自从;until直到;when当……时。分析句子可知,主句是现在完成时,从句是一般过去时,此处应用since引导时间状语从句。故选A。
9.B
【详解】句意:当她正在客厅看电视时,电话铃响起来了。
考查过去进行时。watch TV看电视;ring响起铃声,根据while引导的时间状语从句,从句通常是延续性动词,且表示过去正在发生的事情,用过去进行时, ring表示响,短暂性动词,所以主句用一般过去时,故选B。
10.A
【详解】句意:我一见到汤姆就把书给他。
考查动词时态。as soon as“一……就……”,引导时间状语从句时,遵循“主将从现”的原则。故选A。
11.B
【详解】句意:只要天气好,我叔叔就在公园里打太极。
考查连词辨析。as well as和……一样;as long as只要;as soon as一……就。“the weather is fine”是“My uncle practices tai chi in the park”的条件,用as long as引导条件状语从句。故选B。
12.A
【详解】句意:——妈妈,我现在可以上网吗?——不,除非你已经完成了你的作业。
考查连词辨析。unless除非;if如果;because因为。根据回答“No”以及“you have finished your homework”可知,完成了作业才可以上网。unless表示“除非”,相当于if…not。故选A。
13.A
【详解】句意:如果你没有阅读它,你就无法想象这个故事有多感人。
考查从属连词辨析。Unless除非,如果不;Because因为;Although虽然,即便;When什么时候。根据“you read it, you can’t imagine how moving the story is”可知,如果你没有阅读它,你就无法想象这个故事有多感人,应用unless来引导条件状语从句。故选A。
14.C
【详解】句意:——你现在在干什么?你想和我们一起玩游戏吗?——对不起,我现在很忙。如果我有时间,我会加入你。
考查if引导的条件状语从句。本句是if引导的条件状语从句,遵循“主将从现”原则,故选C。
15.A
【详解】句意:如果你没有地图或向导,你可能很容易在雨林迷路。
考查连词辨析。if如果;unless除非;though虽然;until直到。根据“You may easily lose your way in the rain forest...you don’t have a map or a guide.”可知,你容易在雨林中迷路如果没有地图或向导,后句为前句情况出现的条件,用if引导的条件状语从句。故选A。
16.A
【详解】句意:除非我们接种疫苗,否则我们将面临感染病毒的风险。
考查从属连词辨析。unless除非;if如果;when当……时;whether是否。根据“we get a vaccine”可知是除非接种疫苗,否则就会有感染的风险,故选A。
17.D
【详解】句意:如果新冠肺炎病毒得到控制,我们可以去国外。
考查条件状语从句和介词辨析。unless除非,引导条件状语从句;under在下面;if如果;out of越出……之外。根据“the COVID-19 virus is…control.”可知,第一个空应该是由if引导的条件状语从句;第二个空是be under control,得到控制。故选D。
18.C
【详解】句意:除非他的好朋友鲍勃被邀请,否则他不会去参加聚会。
考查时态及语态。句子是unless引导的条件状语从句,应用一般现在时,从句中主语his good friend Bob与谓语invite之间为被动关系,此处应用be done,故选C。
19.D
【详解】句意:吉米每天早上去公园锻炼身体,除非恶劣的天气阻止他。
考查条件状语从句。if如果;when当……的时候;since自从;unless除非。结合句意可知,没有恶劣的天气是吉米每天早上去公园锻炼身体的前提条件,即除非恶劣的天气阻止他。故选D。
20.C
【详解】句意:在中国的许多城市,如果晚饭后不下雨,你会看到成群结队的人一起在广场上跳舞。
考查条件状语从句。这是if引导的条件状语从句,在时态上要用主将从现,此句是if后的从句,所以用一般现在时;由语境“see groups of people dance in the square”可知,这里表示“不下雨”,所以是doesn’t rain。故选C。
21.A
【详解】句意:既然你已经看到了双方选手的所有信息,你认为谁会赢?
考查连词以及特殊疑问句。since既然;as由于;when当……时;for由于。根据“you have seen all the information of both players, … will win”可知,既然看到了双方的信息,认为谁会赢,第一空填since符合语境。第二空是do you think作为插入成分,其余部分是宾语从句,作think的宾语,故选A。
22.A
【详解】句意:联合国呼吁成员国将自行车纳入公共交通,因为骑自行车的人越多意味着温室气体排放量越少。
考查连词辨析。as因为;but但是;or或者。分析句子可知,前后句之间是因果关系,用as引导原因状语从句。故选A。
23.B
【详解】句意:因为我的老板昨天下午得了重感冒,所以没有参加会议。
考查连词辨析。so因此;because因为;although尽管;until直到;根据“My boss didn’t attend the meeting...he had a bad cold yesterday afternoon.”可知因为昨天下午我的老板患了重感冒所以没参加会议,前后之间构成因果关系,且后句是前句的原因。故选B。
24.C
【详解】句意:既然我们已经许下了诺言,就让我们信守诺言,不要轻易放弃。
考查连词。Whether是否;Unless除非;Since既然;Though虽然。根据“we have made the promise, let’s keep to it and not give up easily.”可知,此处表达的是因果关系,应用since连接,引导原因状语从句。故选C。
25.B
【详解】句意:如今,中国菜越来越受欢迎,因为它不仅颜色鲜艳而且味道鲜美。
考查连词辨析。unless除非;because因为;although尽管,虽然;until直到。根据“it is not only colorful but also tasty.”可知,此处是表示中国菜越来越受欢迎的原因,用because引导。故选B。
26.D
【详解】句意:——你听说了12月10日赣深高铁开通的消息了吗?——是的。我很兴奋,因为我的父母可以在一个半小时内回家。
考查连词辨析。until直到;but但是;although尽管;because因为。结合语境可知赣深高铁通车后,由于第二个人的父母在一个半小时内就能回家,所以第二个人很兴奋,用because引导原因状语从句。故选D。
27.C
【详解】句意:既然我们来到了这个古镇, 为什么不尝尝当地的食物呢?
考查连词辨析。If如果;Unless除非;Since自从、既然。根据“we have come to the old town, why not taste the local food ”可知,该句表示的是“既然已经来了古镇,为什么不品尝当地的事物呢?”,所以使用Since引导原因状语从句。故选C。
28.A
【详解】句意:她不得不停止跑步,因为她在运动会上伤了左膝。
考查连词辨析。because因为;so因此;but但是;although虽然。“she hurt her left knee in the sports meeting”是“She had to stop running”的原因,用because引导原因状语从句,故选A。
29.A
【详解】句意:我们不喜欢这一天,因为雨下得很大。
考查连词辨析。because因为;though虽然;if如果。根据“We didn’t enjoy the day … it rained heavily.”可知,不喜欢这一天的原因是雨下得很大,空格处应用because引导原因状语从句。故选A。
30.C
【详解】句意:我不用把她介绍给你,因为你认识那个女孩。
考查连词辨析。until直到;unless除非;since因为;but但是。根据“I don’t have to introduce her to you...you know the girl”可知前后两句是因果关系,前果后因,用since引导原因状语从句。故选C。
31.A
【详解】句意:当神舟十三号成功发射进入太空时,中国人非常兴奋。
考查从属连词辨析和when引导时间状语从句。when当……时;why为什么;how如何。根据“Chinese people were so excited...the Shenzhou-13 was successfully launched into space.”可知,当神舟十三号成功发射进入太空时,人们很兴奋,用when引导时间状语从句。故选A。
32.C
【详解】句意:——迈克,你为什么在外面看书?——直到图书馆开门我才能进入。
考查连词辨析。because因为;if如果;until直到。根据“I cannot enter the library...it opens.”可知在外面看书的原因是图书馆没开门,直到它开门时才能进入,not...until“直到……才”,故选C。
33.C
【详解】句意:——Peter,该回家了。——等一会。我要打扫完走廊才能回家。
考查连词辨析。since自从;after在……以后;until直到。根据“I can’t go home … I finish cleaning the hallway.”可知,此处用not…until表示“直到……才……”,故选C。
34.B
【详解】句意:为了避免病毒,我们应该在吃饭前更仔细地洗手。
考查连词辨析。so因此;before在……之前;because因为;although虽然。根据“we should wash hands more carefully...we have meals”可知,饭前要洗手,故选B。
35.B
【详解】句意:我一看完《小妇人》,我就把它还到图书馆。
考查状语从句。no longer不再;as soon as一……就……;so that以便。根据“I will return”及“I finish reading”可知是时间状语从句,句子表达“一看完就归还”,用“as soon as”引导从句。故选B。
36.D
【详解】句意:为了您的安全,在火车停下来之前,您千万不要靠近它。
考查连词辨析。while当……时;when当……时;since自从;until直到。根据“you mustn’t get close to the train … it stops”可知,此处用not…until表示“直到……才”,故选D。
37.D
【详解】句意:——高老师,这些天作业太多了,我都累了。——确实。但是一棵小树不会成长为一棵大树,除非它经历了很多风雨。
考查连词辨析。if如果,引导条件状语从句;because因为,引导原因状语从句;when当……时,引导时间状语从句;unless除非,引导条件状语从句。分析句子可知,此处表示“但是一棵小树不会成长为一棵大树,除非它经历了很多风雨”的含义,强调“除非”,用于句中引导条件状语从句。故选D。
38.A
【详解】句意:如果你的体温高于正常值,你就不能进入学校。
考查连词 。if如果;until直到;though虽然;unless除非。根据“You won’t be allowed to enter the school”以及“your temperature is higher than normal.”可知,两句之间是条件关系,如果温度不正常就不能进学校,应用if引导条件状语从句,故选A。
39.B
【详解】句意:除非你到达山顶,否则你看不到村庄更好的景色。
考查连词。because因为;unless除非;when当……时候;if如果。根据前后句意可知,此处应用unless引导条件状语从句,即“除非到达山顶,否则不会看到更好的景色”。故选B。
40.B
【详解】句意:除非下大雨,否则这个星期天我们将在公园野餐。
考查连词辨析。whether是否;unless除非;since自从;because因为。根据“We’ll have a picnic in the park this Sunday … there is a heavy rain.”可知,除非下雨,否则就回去野餐,故选B。
41.B
【详解】句意:玛丽擅长写作。如果她参加写作比赛,我相信她会获得好成绩。
考查连词辨析。before在……以前;if如果;though尽管;unless除非。根据“I am sure she’ll get a good place...she takes part in the writing competition.”可知后句是前句的条件,应用if引导条件状语从句,故选B。
42.A
【详解】句意:——明天的篮球比赛我们能赢吗?——当然,如果我们尽力的话。
考查连词辨析。if如果;or或者;unless除非;though虽然。“we try our best”是篮球比赛能赢的肯定条件,用if引导条件状语从句,故选A。
43.D
【详解】句意:除非你比以前更努力,否则你不会通过考试。
考查连词。if 如果,引导条件状语从句;after在……之后;when当……时候,引导时间状语从句;unless 除非、如果不,引导条件状语从句;根据语境可知,后句是前句的条件,所以空处应是引导条件状语从句的连词,故排除B、C项;并且主句是否定意义,空处连词应是“除非、如果不”。故选D。
44.A
【详解】句意:小男孩不会去睡觉,除非他妈妈给他讲故事。
考查条件状语从句的主将从现。分析句子结构,unless引导条件状语从句,主句中的“won’t”说明主句用一般将来时,根据“主将从现”原则,从句应用一般现在时来表示将来的动作。从句主语his mother为第三人称单数,因此动词tell也应用动词的第三人称单数形式tells。故选A。
45.A
【详解】句意:除非天气好转,否则我们将不得不取消户外野餐。
考查连词辨析。unless除非;if如果;because因为;when当……时。根据“the weather improves, we’ll have to cancel the outdoor picnic.”可知,除非天气好转,否则要取消野餐活动,用unless引导条件状语从句,故选A。
46.D
【详解】句意:——除非我们两个一起努力,否则我一个人不可能在这么短的时间内完成这项艰巨的任务。——没问题。让我们开始吧!
考查连词辨析。if如果;but但是;because因为;unless除非。根据“It is impossible to finish the difficult task in such a short time on my own...both of us work together.”可知,前后句是条件关系,除非两个人一起努力,否则不能完成任务。故选D。
47.D
【详解】句意:当地政府建议人们在疫情期间,如果没有必要,不要前往其他地方。
考查非谓语动词和连词辨析。advise sb (not) to do sth“建议某人(不要)做某事”,排除AB。unless除非;if如果。根据“advises people...to other places”可知,“it is not necessary during the pandemic”是“The local government advises people...to other places”的肯定条件,用if引导条件状语从句。故选D。
48.A
【详解】句意:这台冰箱很环保,因为耗电少。
考查连词。because因为;until直到;before在……之前;though尽管。结合句意,前一句表示这台冰箱是环保的,后一句表示它耗电少,前后表示因果关系,因此用连词because,故选A。
49.B
【详解】句意:既然我们已经许下了诺言,就让我们信守诺言,不要轻易放弃。
考连词。Whether是否;Since既然;Though虽然;Unless除非;根据“we’ve made the promise, let’s keep to it and not give up easily.”可知,此处表达的是因果关系,应用since连接,引导原因状语从句,故选B。
50.C
【详解】句意:因为邓清明继续奋斗,他终于实现了成为神舟十五号飞船成员的梦想。
考查从属连词辨析。Before在……之前;Unless除非;Because因为。根据“Deng Qingming fought on”可知,他继续奋斗,是实现成为神舟十五号飞船成员梦想的原因,应用because引导原因状语从句。故选C。
51.B
【详解】句意:我们一点也不喜欢这次旅行,因为天气很糟糕。
考查连词辨析。although尽管;because因为;unless除非。根据“We didn’t enjoy the trip at all..the weather was awful.”可知前后句是因果关系,应用because引导原因状语从句,故选B。
52.A
【详解】句意:既然一切都在按计划进行,就没有必要担心了。
考查从属连词辨析。Since既然;Although尽管;Unless除非;Before以前。分析“...everything was going according to the plan, there was no need to worry.”可知,既然一切都在按计划进行,就没有必要担心了。since意为“既然”,引导原因状语从句。故选A。
53.B
【详解】句意:——坚强的人是一个在最终实现目标之前从不灰心的人。——没错!
考查连词。although虽然;until直到;because因为;if如果。根据情境和否定词“never”可知,永不放弃,直到取得成功。故选B。
54.C
【详解】句意:假期一开始,我的家人总是去有趣的地方。
考查从属连词辨析。so that以便;even though尽管;as soon as一……就;unless除非。根据“My family always go somewhere interesting”可推出是假期一开始就去有趣的地方,用as soon as引导时间状语从句。故选C。
55.B
【详解】句意:当你为高中入学考试做准备时可能有一些困难。但是我认为你应该坚持学习直到你实现目标。
考查连词辨析。when当……时;until直到;as long as只要。根据“I think you should keep on working”和“you achieve your goal”可知应是直到目标实现,故选B。
56.C
【详解】句意:直到我在街上遇到你姐姐,我才知道她回来了。
考查连词辨析。since自从;when当……时候;until直到;after在……以后。根据“I didn’t know your sister came back ... I met her in the street.”可知,直到遇到了你姐姐,才知道她回来了,用until引导时间状语从句。故选C。
57.A
【详解】句意:简的小弟弟听着民间故事的时候睡着了。
考查连词辨析。while当……时候;until直到;although尽管;after在……之后。根据“Jane’s little brother fell asleep ... he was listening to the folk stories.”可判断,空处应用while“当……时候”,while常与进行时态连用,此句表达当简的弟弟正听着民间故事的时候,他睡着了。故选A。
58.A
【详解】句意:每个人都可能犯错误,但我们应该在事态恶化之前采取行动改变局面。
考查从属连词辨析。before在……之前;after在……之后;since自从。根据“it gets worse”可知应该是在事实恶化之前采取行动,因此应用before引导时间状语从句。故选A。
59.A
【详解】句意:在为时已晚之前,我们必须立即采取行动减少塑料袋的使用。
考查连词的用法。before在……之前,引导时间状语从句;although尽管,引导让步状语从句;if如果,引导条件状语从句。根据前后句关系可知,此处应是时间状语,因此用“before”引导。故选A。
60.C
【详解】句意:——你今天早上见到珍妮了吗?——见到了。我在公园里锻炼时看到她了。
考查连词辨析。until直到;since自从;while当……时候;after在……之后。根据“I was exercising in the park.”可知,该句是空前“I saw her”的时间状语,表示“在公园锻炼的时候看见她了”,故选C。
61.C
【详解】句意:——Paul在操场上严重受伤。让我们去扶他起来吧。——除非你知道一些急救知识,否则不要动他。
考查连词。if如果;until直到;unless除非。根据“Don’t move him...you know some first-aid (救助) knowledge.”可知,“除非”你了解急救知识,否则不要动他。“unless”译为“除非”,故选C。
62.A
【详解】句意:如果明天天气不好,他就不去徒步旅行了。
考查连词辨析。if如果;while与……同时;until直到。根据“He will not go hiking”和“the weather is bad tomorrow.”可知,他去徒步旅行的条件是明天天气好,如果天气不好,他就不会去,用if引导条件状语从句。故选A。
63.A
【详解】句意:只要我们继续团结一致,就将继续赢得比赛。
考查从属连词辨析。As long as只要,引导条件状语从句;As soon as一……就……,引导时间状语从句;Even though即使,引导让步状语从句;Because因为,引导原因状语从句。根据“we will keep winning the game”可知是只要继续团结,就能赢比赛,故选A。
64.B
【详解】句意:除非你写下来,否则你很快就会忘记这个长长的电话号码。
考查连词辨析。Before在……之前;Unless除非;While当……时候;If如果。根据“you write it down”是会很快忘记这个长长的电话号码的否定条件,用unless引导条件状语从句。故选B。
65.A
【详解】句意:我相信如果你准备好了,面试时你就不会太紧张了。
考查条件状语从句。if如果;before在……之前;until直到……为止;unless除非。“you prepare for it well”是“you won’t be too nervous in the interview”的条件,故此处用if引导条件状语从句。故选A。
66.D
【详解】句意:我们学校的学生如果体温超过37.3度不准入校。
考查动词的时态和语态。分析句子可知主语“The students”和动词“allow”之间是被动关系,需用被动语态“be done”;此句是由if引导的条件状语从句,从句用一般现在时,主句应用一般将来时,一般将来时的被动语态是“will be done”,动词是“allowed”。故选D。
67.B
【详解】句意:——天气预报说明天哈尔滨大部分地区将下雨。——如果下雨,学校运动将会推迟。
考查动词时态。第一句根据“tomorrow”可知,句子用一般将来时will do的结构,排除CD选项。if表示“如果”,遵循“主将从现”原则,从句用一般现在时,故选B。
68.B
【详解】句意:——不要担心期末考试。如果你努力学习,你会通过的。——谢谢!
考查时态辨析。根据“if you work hard”可知,该句是if引导的条件状语从句,主句用一般将来时,从句用一般现在时表将来。一般将来时的结构为“will/shall+动词原形”,根据结构,故选B。
69.C
【详解】句意:孩子们,付诸实施!如果你们保持躺平,你们将失去赢的机会。
考查连词辨析。or或者;although尽管;if如果。根据“you keep lying flat”是“you will lose the chance to win.”的条件,故选C。
70.A
【详解】句意:只要我们在困难面前不放弃希望,我们就能实现梦想。
考查连词辨析。as long as只要;even though尽管;so that以便于;no matter what不管什么。“We can achieve our dream”与“we don’t give up hope in the face of difficulties”是条件关系,只要不放弃,就会实现梦想,用as long as引导条件状语从句,故选A。
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2023 中考英语 讲通练透

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