Unit 5 The human brain
重点语法:条件状语从句(三大题型,60题)
目录
语法知识精讲 1
语法知识精练 2
题型一:if/only if引导条件状语从句 2
题型二:unless引导条件状语从句 3
题型三:as long as引导条件状语从句 5
参考答案: 7
语法知识精讲
条件状语从句
1.if和unless引导的条件状语从句。if表示正面的条件,意为“如果”;unless(=if ... not)表示反面的条件,意为“除非,如果不”。
If you had come a few minutes earlier, you would have met him.
要是你早来几分钟就碰到他了。
You'll fail the exam unless you study hard(=if you don't study hard).
除非你努力学习,否则你考试会不及格。
2.in case, on condition that等词汇意思相近,意为“万一,假使,假如,在……条件下”。
In case there is a fire, what will we do first
万一发生火灾,我们首先要做什么?
They agreed to lend us the car on condition that we returned it before the weekend.
他们同意把车借给我们,条件是我们在周末前归还。
3.as long as(=so long as)引导语气强烈的条件状语从句,意为“只要”。
As long as you don't lose heart, you will succeed.
你只要不灰心,就会成功。
4.在“祈使句+and/or/or else/otherwise+陈述句”句型中,祈使句在意义上相当于条件状语从句。
Run faster and you'll catch the bus.
跑快点,你就会赶上公共汽车的。
Work hard, otherwise you'll fail.
努力干,要不你就会失败的。
5.if only “如果……就好了”和only if “只有”也可以引导条件状语从句。但是当only if置于句首时,主句部分倒装。
If only I were as clever as you.
我要是像你一样聪明就好了。
Only if a teacher has given permission is a student allowed to leave the classroom.
学生只有得到老师的许可才能离开教室。
语法知识精练
题型一:if/only if引导条件状语从句
1.(2023·上海金山·二模)If Rose the interview next week, she will have the chance to work for the school studio.
A.pass B.will pass C.passes D.passed
2.(2023·上海徐汇·二模)________ kids have smartphones, they may get calls from strangers and get cheated.
A.If B.Until C.Though D.Unless
3.(22-23九年级上·上海徐汇·期末)Computers can do different jobs ______ we give them different programs.
A.if B.although C.before D.so that
4.(2021·上海闵行·一模)There will be fewer accidents _______ all of us obey the traffic rule.
A.if B.unless C.though D.because
5.(2021·上海徐汇·二模)________ you eat too much junk food, it can finally do harm to your body one day.
A.If B.Although C.So D.Or
6.(2022·上海奉贤·一模)“You mustn’t bring your mobile phones to school, ________ you will be against the law,”the teacher said to the students.
A.so B.and C.but D.if not
7.(2022·上海浦东新·二模)Hurry up! ________ we miss the last bus, we’ll have to get home on foot.
A.Because B.Although C.Since D.If
8.(2020·上海·中考真题)Vivian will take her daughter to the amusement park________she gets the tickets.
A.if B.until C.although D.unless
9.(22-23九年级上·上海静安·期末)ChatGPT can finish many different tasks ________ you “chat” with it.
A.if B.unless C.before D.but
10.(23-24九年级上·上海黄浦·期中)The kids are taught to stay calm and go out of the building one by one ________ there is a fire.
A.until B.because C.if D.although
11.(23-24九年级上·上海静安·期中)If I _________ the driving test tomorrow, I will have another try.
A.will fail B.am failing C.failed D.fail
12.(2021·上海闵行·二模)You’d better call a taxi ________ it rains. It’s such a long way.
A.if B.though C.unless D.while
13.(23-24九年级下·上海·阶段练习)You will achieve great success, ________ you have a dream and believe in it.
A.unless B.although C.until D.if
14.(2022·上海虹口·一模)If you ________ nervous before exams, you can take a deep breath and calm yourself down.
A.is getting B.will get C.get D.got
15.(2022·上海徐汇·一模)I ________ to good friends or reliable adults for help if I get myself in trouble.
A.have turned B.will turn C.turned D.am turning
16.(2022·上海宝山·二模)It will cost you a lot of money ________ you choose to buy a flat in the city centre.
A.if B.although C.so that D.unless
17.(23-24九年级上·上海浦东新·期末)________ all of us can learn to love, everything around us will be a wonder.
A.Because B.If C.Before D.Although
18.(2023·上海闵行·一模)You should report your trip to the school ________ you travel outside the city.
A.unless B.until C.if D.while
19.(23-24九年级下·上海青浦·阶段练习)All the passengers will stay at the airport for another day if the snow storm ________ tomorrow.
A.doesn’t stop B.didn’t stop C.won’t stop D.hasn’t stopped
20.(23-24九年级上·上海浦东新·期末)Sorry sir, your order ________ if you fail to pay for it in 15 minutes.
A.canceled B.is canceled C.was canceled D.will be canceled
题型二:unless引导条件状语从句
21.(2022·上海·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
22.(2022·上海杨浦·二模)Unless we book it now, there ________ any tickets left for the concert.
A.aren’t B.weren’t C.haven’t been D.won’t be
23.(22-23九年级上·上海普陀·期中)We will have to put off the sports meeting ________ the weather improves.
A.unless B.if C.when D.because
24.(22-23九年级上·上海黄浦·期中)Joan says she won’t buy a car ________ she passes the driving test.
A.unless B.because C.since D.if
25.(22-23九年级上·上海徐汇·期中)I will never leave my cat ________ I make sure she is taken good care of.
A.unless B.since C.if D.though
26.(23-24九年级下·上海浦东新·期中)Mr. Green will go on a picnic this Sunday _________ the weather is bad.
A.while B.unless C.because D.when
27.(23-24九年级下·上海金山·期中)Tom will never give up smoking ________ he really realizes how harmful it is to his health.
A.because B.when C.if D.unless
28.(2023·上海长宁·一模)________ the police have new evidence to prove the young man is guilty, he will be set free soon.
A.Because B.Unless C.Until D.Since
29.(2023·上海青浦·一模)The greenhouse effect won’t be reduced ________ less carbon dioxide is released.
A.although B.because C.when D.unless
30.(2023·上海普陀·一模)I will forget this, ________ I write it down in my notebook.
A.though B.unless C.until D.because
31.(2023·上海浦东新·一模)The young man keeps visiting his grandparents regularly ________ he is too busy.
A.unless B.because C.when D.if
32.(2023·上海浦东新·二模)You aren’t allowed to use the emergency exit ________ there is a fire.
A.when B.because C.if D.unless
33.(2023·上海普陀·二模)We will see a film in the open air this coming Sunday ________ it rains.
A.unless B.though C.until D.because
34.(23-24九年级上·上海浦东新·期末)She will finish the project in time ________ the workshop is not available.
A.unless B.if C.or D.after
35.(23-24九年级上·上海长宁·期末)The nurse won’t leave her patients ________ she’s sure they’re all taken good care of.
A.if B.because C.when D.unless
36.(2024·上海宝山·一模)Your education will be incomplete ________ you have practical life skills.
A.if B.although C.because D.unless
37.(2024·上海松江·一模)According to the traffic rule, we mustn’t ride a bike ________ we wear a helmet (头盔) .
A.if B.when C.unless D.because
38.(2024·上海嘉定·一模)Give plants water. The crops won’t grow very well ________ it rains soon.
A.unless B.if C.because D.although
39.(2022·上海黄浦·一模)Life on the Earth will become uneasy _________ population growth is under control.
A.although B.because C.unless D.when
40.(2023·上海虹口·一模)Unless you avoid charging your cellphone all the time, the battery inside it ________ easily.
A.damages B.is damaged C.will damage D.will be damaged
题型三:as long as引导条件状语从句
41.(23-24九年级上·云南文山·期末)—David, your dream will come true ________ you don’t give up easily.
—Yes, you’re right.
A.as soon as B.so that C.as long as D.even though
42.(22-23九年级上·湖北咸宁·期末)I believe our environment must be improved a lot ________ we stick to planting more trees.
A.as a result B.thanks to C.as long as D.as well as
43.(2024·江西景德镇·二模)Don’t lose heart. You can make progress in English ________ you try your best.
A.so that B.as soon as C.even though D.as long as
44.(2023·云南昆明·模拟预测)You can realize your dream ________ you stick to it and work hard for it.
A.as long as B.as true as C.as well as D.as good as
45.(22-23九年级上·重庆丰都·期末)—What should we do when the earthquake happens
—Don’t worry. You will be quite safe ________ you follow my instructions.
A.even though B.as long as C.unless D.until
46.(22-23九年级上·重庆长寿·期末)________ you stick to it, you will succeed.
A.Although B.So C.Whatever D.As long as
47.(23-24九年级上·内蒙古呼伦贝尔·期末)—How about having a school trip tomorrow
—We will go _______ the weather is fine.
A.as soon as B.as tall as C.as well as D.as long as
48.(23-24九年级上·云南昭通·期末)Don’t lose heart. You can make progress in English _________ you try your best.
A.as long as B.as soon as C.even though D.so that
49.(22-23九年级上·云南保山·期末)—Can I borrow the second science book from you
—Sure, _________ you return the first one to me next week.
A.as soon as B.as long as C.as far as D.as well as
50.(23-24九年级上·山东东营·期末)Zhang Guimei once said, “ _______ I’m alive, I will donate (献身) myself to teaching.”
A.Even though B.As soon as C.As long as D.So that
51.(2024·云南昆明·一模)We can make each tiny wish come true _________ we work hard.
A.even though B.as long as C.so that D.as soon as
52.(23-24九年级下·甘肃平凉·期中)________ you stick to your rules, you will be the one who can manage your life well.
A.By the way B.As well as C.As long as D.To begin with
53.(2024·云南昭通·一模)We can have a better world to live in ________ we protect the environment.
A.as much as B.as long as C.as soon as D.as far as
54.(2024·安徽合肥·二模)— Paper cutting is a traditional Chinese art form. But it’s too difficult for me.
— You won’t find it difficult ______ you develop your interest in it.
A.though B.even if C.unless D.as long as
55.(2024·云南昆明·二模)—What is your idea about friends
—They are like books. We don’t need a lot of them ________ they are good.
A.as soon as B.as long as C.so that D.such as
56.(2024·安徽安庆·三模)________ you practice dancing hard, you’ll have the chance to be on the show.
A.As soon as B.As long as C.As well as D.As far as
57.(2024·安徽滁州·三模)—Mom, can I go to the party tonight
—________ you come back before 10 o’clock tonight, dear.
A.As long as B.As soon as C.As far as D.As well as
58.(2024·四川雅安·三模)—________ you keep healthy, nothing else matters.
—I can’t agree with you more.
A.As long as B.Even though C.As soon as D.Until
59.(2024·安徽合肥·三模)—We play better as a team now and our coach believes we will win.
—There is no difficulty that we cannot get over ______ we bring together as one.
A.even if B.so that C.in case D.as long as
60.(2024·四川遂宁·中考真题)Everything is possible ________ you work hard.
A.as much as B.as soon as C.as long as D.as far as
参考答案:
1.C
【详解】句意:如果露丝下周通过面试,她将有机会为学校广播站工作。
考查动词时态。根据“if”可知此句为条件状语从句,遵循主将从现原则,因此从句应用一般现在时,Rose为第三人称单数。故选C。
2.A
【详解】句意:如果孩子们有智能手机,他们可能会接到陌生人的电话,被骗。
考查连词辨析。if如果;until直到;though尽管;unless除非。根据“kids have smartphones”是“they may get calls from strangers and get cheated”的肯定条件,用if引导条件状语从句,故选A。
3.A
【详解】句意:如果我们给计算机不同的程序,它们可以做不同的工作。
考查连词辨析。if如果;although尽管;before在……之前;so that以便。“we give them different programs”是计算机可以做不同的工作的条件,用if引导条件状语从句。故选A。
4.A
【详解】句意:如果我们都遵守交通规则,事故就会少一些。
考查连词辨析。if如果;unless除非;though尽管;because因为。根据“There will be fewer accidents”及“all of us obey the traffic rule”,可知,空格后的句子表示肯定的条件,用if引导条件状语从句,故选A。
5.A
【详解】句意:如果你吃太多垃圾食品,它总有一天会对你的身体造成伤害。
考查连词辨析。if如果;although尽管;so所以;or否则,或者。根据句意可知,“吃太多垃圾食品”是“对身体造成伤害”的条件,所以此句应用if引导此条件状语从句。故选A。
6.D
【详解】句意:老师对学生说:“你们禁止带手机到学校,如果带了手机,你们就违反了法规。”
考查连词。so因此;and而且;but但是;if not不然。根据“You mustn’t bring your mobile phones to school”及“you will be against the law”可知表达的是如果带了手机,表达和前一句相反的情况,是条件状语从句,用“if not”引导从句。故选D。
7.D
【详解】句意:快点!如果我们错过了末班车,我们将不得不步行回家。
考查连词辨析。Because因为;Although虽然;Since自从;If如果。根据“we miss the last bus, we’ll have to get home on foot.”可知,前句是后句的条件,应用if引导条件状语从句,故选D。
8.A
【详解】句意:如果薇薇安买到票,她将带女儿去游乐园.
考查连词词义辨析。if如果;until直到……为止;although虽然,尽管,即使;unless除非。根据句意"___薇薇安买到票,她将带女儿去游乐园。"可知,此处用连词if引导条件状语从句。故选A。
【点睛】做题时,在明确各选项含义的基础上,结合具体语境,即可得出答案。
9.A
【详解】句意:如果你与ChatGPT“聊天”,它可以完成许多不同的任务。
考查连词辨析。if如果;unless除非;before在……之前;but但是。根据根据“ChatGPT can finish many different tasks...you ‘chat’ with it.”可知后句是前句的肯定条件,应用if引导条件状语从句,故选A。
10.C
【详解】句意:孩子们被教导要保持冷静,如果发生火灾,要一个接一个地走出大楼。
考查连词辨析。until直到……才;because因为;if如果;although虽然。根据“The kids are taught to stay calm and go out of the building one by one”可知这是一种假设情况,因此用if引导条件状语从句。故选C。
11.D
【详解】句意:如果我明天的驾驶考试不及格,我将再试一次。
考查动词时态。if引导条件状语从句,遵循“主将从现”原则,所以从句应用一般现在时,故选D。
12.A
【详解】句意:如果下雨,你最好叫辆出租车。太远了。
考查从属连词辨析。if如果;though尽管;unless除非;while在……期间。根据语境可知,横线处既可填if引导条件状语从句,表示“如果下雨了你最好叫出租车”。故选A。
13.D
【详解】句意:如果你有梦想并相信它,你将会取得巨大的成功。
考查连词辨析。unless除非;although尽管;until直到……为止;if如果。“你有梦想并相信它”是“你将取得巨大的成功”的条件,unless表示否定的条件,不符合语境,用if引导条件状语从句。故选D。
14.C
【详解】句意:如果你在考试前感到紧张,你可以深呼吸,让自己冷静下来。
考查条件状语从句中的时态。分析句子可知,此句为if引导的条件状语从句,遵循“主情从现”,主句中的can为情态动词,从句要用一般现在时。故选C。
15.B
【详解】句意:如果我遇到麻烦,我会向好朋友或可靠的成年人求助。
考查时态。此句是if引导的条件状语从句,遵循主将从现原则,主句用一般将来时。故选B。
16.A
【详解】句意:如果你选择在城市中心买一套公寓,它将花费你许多的钱。
考查连词词义辨析。if如果,引导条件状语从句;although虽然,引导让步状语从句;so that以便于,引导目的状语从句;unless除非,引导条件状语从句。根据“It will cost you a lot of money”和“you choose to buy a flat in the city centre”可知,此处应用if引导条件状语从句,表示“如果”。故选A。
17.B
【详解】句意:如果我们都可以学习去爱,身边的一切都将会是一个奇迹。
考查连词辨析。Because“因为”;If“如果”;Before“在之前”;Although“尽管”。“学会爱”是“一切成为奇迹”的条件,应用if引导条件状语从句。故选B。
18.C
【详解】句意:如果你在城外旅行,你应该向学校报告你的行程。
考查从属连词辨析。unless除非;until直到;if如果;while在……期间。根据“you travel outside the city”可知,如果你出城,就应该向学校报告你的行程,应用if来引导条件状语从句。故选C。
19.A
【详解】句意:如果明天暴风雪不停止,所有的乘客将在机场再待一天。
考查if引导的条件状语从句。根据分析句子可知,此处是一个if引导的条件状语从句,遵循“主将从现”的原则,即主句时态是一般将来时,从句时态要用一般现在时,主语是the snow storm,所以谓语动词要用单数形式,结合句意和选项可知,此处应该表达否定,并且stop是实义动词,所以借助助动词does的否定形式doesn’t,后跟动词原形,来表达否定。故选A。
20.D
【详解】句意:对不起,先生,如果您在15分钟内不付款,您的订单将被取消。
考查条件状语从句和被动语态。根据“if you fail to…”可知,此句属于含if引导的条件状语从句的复合句,遵循主将从现原则,从句谓语“fail to pay for…”为一般现在时,则主句应用一般将来时;主句主语your order与动词cancel逻辑上存在动宾关系,应用被动语态,所以此处应用一般将来时的被动语态,其结构是will be done。故选D。
21.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。
22.D
【详解】句意:除非我们现在订购,否则不会有音乐会的门票剩下来。
考查unless用法。unless表示“除非”,遵循“主将从现”原则,即主句用一般将来时,从句用一般现在时。空格处在主句位置,故用一般将来时。故选D。
23.A
【详解】句意:除非天气好转,否则我们将不得不推迟运动会。
考查连词。unless除非;if如果;when当……时候;because因为。结合句意,我们将推迟运动会,是在天气没有好转的情况下,因此用unless引导的条件状语,故选A。
24.A
【详解】句意:Joan说除非她通过驾照考试,否则她不会买车。
考查连词辨析。unless除非,引导条件状语从句,相当于“if…not”;because因为,引导原因状语从句;since自从,引导时间状语从句;if如果,引导条件状语从句。分析句子关系可知,“she passes the driving test”是“she won’t buy a car”的否定条件,因此用“unless”。故选A。
25.A
【详解】句意:我永远不会离开我的猫,除非我能确保她得到很好的照顾。
考查连词。unless除非,如果不;since因为;if 如果;though虽然。根据横线前后句子之间的关系可知,空前句子是空后句子假设的结果,且表示否定“如果不,除非”,所以用unless引导条件状语从句。故选A。
26.B
【详解】句意:除非天气不好,格林先生这个星期天要去野餐。
考查连词辨析。while当……时;unless除非;because因为;when当……时。“the weather is bad”是去野餐的否定条件,此处用unless引导条件状语从句。故选B。
27.D
【详解】句意:除非汤姆真正意识到吸烟对他的健康有多么有害,否则他永远不会戒烟。
考查连词辨析。because因为;when当……的时候;if如果;unless除非。“he really realizes how harmful it is to his health”是“Tom will never give up smoking”的否定条件,因此用unless引导条件状语从句,故选D。
28.B
【详解】句意:除非警方有新证据证明年轻人有罪,否则他很快会被释放。
考查从属连词辨析。because因为;unless除非;until直到;since因为,自从。根据“... the police have new evidence to prove the young man is guilty, he will be set free soon.”可知警方找到新证据是条件,用unless引导条件状语从句。故选B。
29.D
【详解】句意:温室效应不会减少,除非释放更少的二氧化碳。
考查连词辨析。altough尽管;because因为;when当……时候;unless除非。根据“The greenhouse effect won’t be reduced”和“less carbon dioxide is released”之间的关系可知,只有释放更多的二氧化碳,温室效应才会减少。因此此处需由unless引导条件状语从句。故选D。
30.B
【详解】句意: 我会忘记这件事,除非我把它记在我的笔记本里。
考查连词辨析。though尽管;unless除非,如果不;until直到;because因为。根据“I will forget this...I write it down in my notebook.”可知如果不记在笔记本里,就会忘记,后句是前句的否定条件,应用unless引导条件状语从句,故选B。
31.A
【详解】句意:这个年轻男人一直定期探望他的祖父母除非他太忙了。
考查连词。unless除非;because因为;when当……时候;if如果。根据“The young man keeps visiting his grandparents regularly”可知有定期探望外祖父母的习惯,所以是除非太忙,应该用unless引导条件状语从句,故选A。
32.D
【详解】句意:除非发生火灾,否则你不允许使用紧急出口。
考查连词辨析。when当……时;because因为;if如果;unless除非。“there is a fire”是“You aren’t allowed to use the emergency exit”的否定条件,用unless引导条件状语从句。故选D。
33.A
【详解】句意:除非下雨,否则这个星期天我们将在户外看电影。
考查连词辨析。unless除非,引导条件状语从句;though虽然,引导让步状语从句;until直到,引导时间状语从句;because因为,引导原因状语从句。分析句子结构可知,此处是条件状语从句,空处表示“除非”。故选A。
34.A
【详解】句意:除非这个工作室不能用,否则她会按时完成这个项目。
考查连词。unless除非;if如果;or或者,否则;after在……之后。unless引导的是条件状语从句,除非工作室不能用,是不能完成工作的条件。故选A。
35.D
【详解】句意:护士不会离开她的病人,除非她确定他们都得到了很好的照顾。
考查连词辨析。if如果;because因为;when在……时候;unless除非。空后“she’s sure they’re all taken good care of”是空前“The nurse won’t leave her patients”的否定条件,表示“除非确定病人得到了很好的照料,否则她不会离开”,所以空处用unless引导条件状语从句,故选D。
36.D
【详解】句意:除非你有实际的生活技能,否则你的教育是不完整的。
考查连词词义辨析。if如果,引导条件状语从句;although虽然,尽管,引导让步状语从句;because因为,引导原因状语从句;unless除非,如果不,引导条件状语从句。根据句意可知,“受教育完整”的条件是“有实际的生活技能”,if和unless引导条件状语从句。当某个条件为真时,后面的动作或结果会发生,用if引导条件状语从句。当某个条件不成立时,后面的动作或结果才会发生,用unless引导条件状语从句。unless在意义上相当于“if...not...”,选项D符合语境。故选D。
37.C
【详解】句意:根据交通规则,我们不戴头盔就不能骑自行车。
考查连词辨析。if如果;when当;unless除非;because因为。分析句子可知,后句是前句的否定条件,用unless引导条件状语从句。故选C。
38.A
【详解】句意:给植物浇水。除非马上下雨,否则庄稼长得不好。
考查连词辨析。unless除非;if如果;because因为;although虽然。“it rains soon”是“The crops won’t grow very well”的否定条件,用unless引导条件状语从句,故选A。
39.C
【详解】句意:除非人口增长得到控制,否则地球上的生活将变得不安。
考查连词辨析。although虽然;because因为;unless除非;when当……时。“population growth is under control”是“Life on the Earth will become uneasy”的否定条件,用unless引导条件状语从句,故选C。
40.D
【详解】句意:除非你一直避免给手机充电,否则手机内的电池很容易损坏。
考查一般将来时的被动语态。此题是由unless引导条件状语从句,如果主句是将来时或表示将来含义时,从句要用一般现在时。此题的主句的主语the battery与动词damage之间是被动关系,因此应该用被动语态,这里的主语用一般将来时,故此处是一般将来时的被动语态。故选D。
41.C
【详解】句意:——David,只要你不轻易放弃,你的梦想就会实现。——是的,你说的对。
考查连词辨析。as soon as一……就……;so that以便;as long as只要;even though即使。“you don’t give up easily”是“your dream will come true”的条件,应用as long as引导条件状语从句。故选C。
42.C
【详解】句意:我相信只要我们坚持种植更多的树木,我们的环境一定会得到很大的改善。
考查短语辨析。as a result结果;thanks to幸亏;as long as只要;as well as也。“we stick to planting more trees”是“our environment must be improved a lot”的条件,应用as long as引导条件状语从句,故选C。
43.D
【详解】句意:不要灰心。只要你努力,你就能在英语上取得进步。
考查连词辨析。so that以便,为了;as soon as一……就……;even though尽管;as long as只要。根据“You can make progress in English...you try your best.”可知,只要努力,英语就能取得进步,此处应用as long as引导条件状语从句。故选D。
44.A
【详解】句意:只要你坚持并为之努力,你就能实现你的梦想。
考查连词。as long as只要,引导条件状语从句;as true as和……一样真实;as well as和,以及;as good as和……一样好。根据空后“you stick to it and work hard for it.”可知,坚持并为之努力是实现梦想的前提。用引导条件状语从句的连词as long as,故选A。
45.B
【详解】句意:——地震发生时我们该怎么办?——别担心。只要你听从我的指示,你就会很安全。
考查连词辨析。even though即使;as long as只要;unless除非;until直到。“you follow my instructions”是“You will be quite safe”的条件,用as long as引导条件状语从句。故选B。
46.D
【详解】句意:只要你坚持到底,你就会成功。
考查连词辨析。Although尽管;So所以;Whatever无论什么;As long as只要。根据“you stick to it, you will succeed.”可知,此处描述了一个条件,做了就可以成功,应用条件状语从句的连词。故选D。
47.D
【详解】句意:——明天去学校旅行怎么样?——只要天气好,我们就去。
考查连词辨析。as soon as一……就;as tall as和……一样高;as well as和;as long as只要。“the weather is fine”是“We will go”的肯定条件,用as long as引导条件状语从句。故选D。
48.A
【详解】句意:不要灰心。只要你努力,你就能在英语上取得进步。
考查连词。as long as只要;as soon as一……就……;even though尽管;so that以便,为了。根据“You can make progress in English...you try your best.”可知,只要努力,英语就能取得进步,即“you try your best”是“You can make progress in English”的条件,是as long as引导的条件状语从句。故选A。
49.B
【详解】句意:——我可以问你借第二本科学书吗?——当然。只要你下周归还第一本。
考查连词短语。as soon as一……就;as long as只要;as far as就……而言;as well as也。根据“you return the first one to me next week.”可知,此处表示的是条件,应用“只要”。故选B。
50.C
【详解】句意:张桂梅曾说:“只要我活着,我就会把自己奉献给教学。”
考查连词辨析。even though即使;as soon as一……就;as long as只要;so that目的是。分析句子可知,前句是后句的条件,用as long as引导条件状语从句。故选C。
51.B
【详解】句意:只要我们努力,每个微小的愿望都能实现。
考查连词辨析。even though尽管;as long as只要;so that以便;as soon as一……就。“我们努力”是“每个微小的愿望都能实现”的条件,用as long as引导条件状语从句。故选B。
52.C
【详解】句意:只要你坚持自己的规则,你就能很好地管理自己的生活。
考查条件状语从句的连词。By the way顺便说一下;As well as以及;As long as只要;To begin with首先。根据“…you stick to your rules, you will be the one who can manage your life well.”可知,只要坚持自己的规则,就能很好地管理自己的生活,用As long as引导条件状语从句。故选C。
53.B
【详解】句意:只要我们保护环境,我们就能拥有一个更美好的世界。
考查条件状语从句。as much as多达;as long as只要;as soon as一……就;as far as就……而言。“we protect the environment”是“We can have a better world to live in”的肯定条件,用as long as引导条件状语从句。故选B。
54.D
【详解】句意:——剪纸是中国传统的艺术形式,但对我来说太难了。——只要你对它产生兴趣,你就不会觉得它很难。
考查连词辨析。though虽然;even if即使;unless除非;as long as只要。分析句子可知,后句是前句的肯定条件,用as long as引导条件状语从句。故选D。
55.B
【详解】句意:——你对朋友有什么看法?——它们就像书一样。只要它们是好的,我们就不需要太多。
考查连词。as soon as一……就;as long as只要;so that以便;such as比如。根据“We don’t need a lot of them…they are good.”可知是指只要它们是好的,我们就不需要太多。故选B。
56.B
【详解】句意:只要你努力练习跳舞,你就会有机会出现在舞台上。
考查连词辨析。As soon as一……就……;As long as只要……就……;As well as和……一样好;As far as就……而言。根据“you practice dancing hard, you will have the chance to be on the show.”可知,“努力练习舞蹈”是“有机会出现在舞台上”的肯定条件,用as long as引导条件状语从句。故选B。
57.A
【详解】句意:——妈妈,我今晚能去参加聚会吗?——只要你今晚10点前回来,亲爱的。
考查条件状语从句。As long as只要;As soon as一……就……;As far as就……而言;As well as以及。根据“you come back before 10 o’clock tonight, dear.”可知,妈妈认为只要今晚10点前回来就可以去,用as long as引导条件状语从句,故选A。
58.A
【详解】句意:——只要你有健康,其他都不重要。——我非常同意你的观点。
考查连词辨析。As long as只要;Even though即使;As soon as一……就……;Until直到。前句是后句的肯定条件,用as long as引导条件状语从句。故选A。
59.D
【详解】句意:——我们现在作为一个团队打得更好,我们的教练相信我们会赢。——只要我们团结一致,就没有克服不了的困难。
考查连词辨析。even if即使,尽管;so that为了;in case以防万一;as long as只要。根据“There is no difficulty that we cannot get over...we bring together as one.”可知,只要团结一致,就没有克服不了的困难,故选D。
60.C
【详解】句意:只要你努力工作,一切皆有可能。
考查词汇辨析。as much as多达;as soon as一……就……;as long as只要;as far as就……而言。分析句子可知,此处指只要努力,一切皆有可能,应用as long as连接,引导条件状语从句。故选C。