高考延期一个月,同学们有更充分的时间备考了,快来牢牢的夯实基础吧。今天,给大家带来的是2020年高考英语精选考点专项突破:状语从句及连词。
09状语从句及连词
I.单项填空
1.【2019·江苏卷·单项填空】23.The doctor shares his phone number with the patients__________they need medical assistance.
A.if only B.as if C.even though D.in case
【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。
2.【2019·天津卷·单项填空】13.Tom is so independent that he never asks his parents'opinion_________he wants their support.
A.since B.once C.unless D.after
【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支持。since因为;once一旦;unless除非;after在……之后,根据题意,故选C。
4.【2018·天津】4.Let's 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 that
【答案】D
【解析】考查连词短语词义辨析及语境理解。句意:让我们这个周末再摘这些桃子,这样的话,它们吃起来就变得足够的甜。A.ever since自那时起;B.as if好像;C.even though尽管;D.so that以便。从句为目的状语从句,故用so that引导。故选D。
5.【2018·江苏】29._______you can sleep well,you will lose the ability to focus,plan and stay motivated after one or two nights.
A.Once B.Unless C.If D.When
【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。
6.【2017·北京】28.If you don’t understand something,you may research,study,and talk to other people_______you figure it out.
A.because B.though C.until D.since
【答案】C
【解析】试题分析:A.because因为B.though尽管C.until直到D.since自从。如果你无法理解某个东西,你可能会去研究,学习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。
7.【2017·北京】25.______birds use their feathers for flight,some of their feathers are for other purposes.
A.Once B.If C.Although D.Because
【答案】C
【解析】试题分析:A.Once一旦B.If如果C.Although尽管D.Because因为。句意:尽管鸟儿们用羽毛来飞翔,但是他们的一些羽毛还有其他用途。根据语境可知前后之间是让步关系,故选C。
考点:考查连词。
8.【2017·北京】22.—Peter,please send us postcards______we’ll know where you have visited.
—No problem.
A.but B.or C.for D.so
【答案】D
【解析】A.but但是B.or或者C.for因为D.so因此句意:Peter,请给我们寄明信片,因此我们就会知道你们去哪游览过,根据语境可知前后句之间是因果关系,故用so,选D。
9.【2017·江苏】23.Located_______the Belt meets the Road,Jiangsu will contribute more to the Belt and Road construction.
A.why B.when C.which D.where
【答案】D
【解析】试题分析: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。
10.【2016·北京】27.My grandfather still plays tennis now and then,________he’s in his nineties.
A.as long as B.as if C.even though D.in case
【答案】C
【解析】考查状语从句。句意:即使是九十多岁了,我的爷爷仍然时不时地打打网球。A.as long as只要,引导条件句;B.as if似乎,引导方式状语从句或表语从句;C.even though即使,引导让步状语从句;D.in case以防,引导目的状语从句。这里是转折关系,故选C。
11.【2016·北京】33.I really enjoy listening to music________it helps me relax and takes my mind away from other cares of the day.
A.because B.before C.unless D.until
【答案】A
【解析】题目考查原因状语从句。句意:我非常喜欢听音乐,因为它能让我放松,使我不去想其它的事情。前后是因果关系,故选A。
12.【2016·江苏】26.______some people are motivated by a need for success,others are motivated by a fear of failure.
A.Because B.If C.Unless D.While
【答案】D
【解析】考查连词。连词because因为;if如果;unless除非,如果...不....;while尽管;然而;当...时;句意:尽管一些人被成功的渴望驱使着,但是其他人却被失败的恐惧驱使着前进。根据句意可知上下文之间存在转折关系,所以使用“while尽管...”连接。故D项正确。
13.【2016·天津】7.______the average age of the population increases,there are more and more old people to care for.
A.Unless B.Until C.As D.While
【答案】C
【解析】句意:随着人口平均年龄的增长,越来越多的老人要照顾。unless除非;until直到;as因为,正如,随着;while虽然,然而,当……时候。根据语境,故选C。
14.【2016·浙江】5._______online shopping has changed our life,not all of its effects have been positive.
A.Since B.After C.While D.Unless
【答案】C
【解析】句意:尽管网上购物已经改变了我们的生活,单数不是所有的影响都是积极的。While引导让步状语从句,意为“尽管,虽然”;since既然,自从;after在……之后;unless除非。故选C。
15.【2015·湖南】24.Video games can be a poor influence if________in the wrong hands.
A.to leave B.leaving C.leave D.left
【答案】D
【解析】用作状语的从句叫状语从句。状语从句可置于句首、句末或句中,一般来说,状语从句都比较完整。但是,在一些状语从句中存在的省略问题,可以归纳为以下两点:1.when,while,if,as if,although/though,as,until,once,whether,unless,where等引导的从句中,如果其谓语为be,而主语与主句的主语相同时,则从句的主语和be可省略。有时从句的主语为it时,也可省略it或从句中的有关成分。2.than,as,no matter what/who等后面成分的省略。句意:如果电子游戏落入一个错误的人手中就能够产生一个不良影响。
16.【2015·北京】25.He is a shy man,___he is not afraid of anything or anyone.
A.so B.but C.or D.as
【答案】B
【解析】句意:他是一个害羞的人,但是他并不害怕任何事和任何人。A.so因此;B.but但是;C.or或者;D.as作为。根据句意,前后句表示转折,因此选择but。
17.【2015·北京】28.You won’t find paper cutting difficult_____you keep practicing it.
A.even if B.as long as C.as if D.ever since
【答案】B
【解析】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犹如,好像;D.ever since自从。结合句意,故选B。
18【2015·北京】32._____the damage is done,it will take many years for the farmland to recover.
A.Until B.Unless C.Once D.Although
【答案】C
【解析】句意:一旦农田被毁坏,将需要许多年的时间才能得以恢复。A.until译为到……为止,直到……才,在……以前;B.unless译为如果不,除非;C.once译为一旦,一经……便;D.although译为虽然,然而,尽管。结合句意,故选C。
19.【2015·重庆】4.If you miss this chance,it may be years____you get another one.
A.as B.before C.since D.after
【答案】B
【解析】As因为了before之前;since由于;after之后;句意:如果你错过这次机会,可能要等几年的时间才会再有。It be时间段before..表示要。。多么才会。。,故选B项。
20.【2015·浙江】9.a single world can change the meaning of a sentence,a single sentence can change the meaning of a paragraph.
A.Just as B.Even though C.Until D.Unless
【答案】A
【解析】句意:正如一个单词可以改变句子的意思那样,一个句子也能够改变一个段落的意思。A意为正如,B意为尽管,用于让步状语从句,C意为直到,D意为除非。分析逗号前后表达所使用的结构句式是相同的:world对应sentence,a sentence对应paragraph.这正好是一种对应,也就是正如的关系,此外,如果把BCD选项代入进去翻译,可以发现这种翻译是不正确的。所以答案是选A。
21.【2015·天津】12.We need to get to the root of the problem______we can solve it.
A.while B.after C.before D.as
【答案】C
【解析】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……时候,而;B.after在……之后;C.before在……之前;D.as正如。根据句意可知选C。
22.【2015·四川】6.There is only one more day to go your favorite music group play live.
A.since B.until C.when D.before
【答案】D
【解析】考查连词。选项A意为自从;选项B意为直到;选项C意为当…时;选项D意为在…之前。此题前一分句意为:还有一天;后一分句意为:你最喜欢的乐队现场表演。根据句意选择D,句意为:还有一天你最喜欢的乐队将会现场演奏。
23.【2015·陕西】20.I believe you will have a wonderful time here you get to know everyone else.
A.though B.as if C.once D.so that
【答案】C
【解析】句意:我相信一旦你了解这里的每个人,你将玩得很愉快。though虽然;as if好像;once一旦;so that为了。所以选C。
24.【2015·福建】31._________the students came from different countries,they got along quite well in the summer camp.
A.While B.Unless C.Since D.Until
【答案】A
【解析】考查连词辨析。这里是一个while引导的让步状语从句。A.while尽管(引导让步状语从句);B.unless除非(通常用于条件状语从句);C.since自从(引导时间状语从句);D.until直到…才…(通常用在时间状语从句中)。结合句意:尽管学生都来自不同的国家,他们在夏令营里面都相处得很好。故选A。
25.【2015·江苏】26.It is so cold that you can’t go outside_____fully covered in thick clothes.
A.if B.unless C.once D.when
【答案】B
【解析】句意:外面太冷了,你不要出去,除非用厚衣服完全裹起来。A项“如果”;B项“除非”;C项“一旦”;D项“当……时候”。“unless fully covered”为“连词+省略结构”,补充完整为“unless you are”。故选B项。“连词+省略结构”省略了从句的主语(与主句主语一致)和主语后的动词be。考生应根据前后句意判断出前后逻辑关系,然后选择正确答案。同时,考生要注意归纳这类连词:when,while“表示时间”;if,unless“表示条件”;once“表示时间或条件”;though/although,even if(though)表示“让步”。
II.语法填空
1.【2018·全国II】The games my parents taught me where I was a child turned out to be very useful later in my life.
【答案】where改为when
【解析】考查时间状语从句。根据后面的“…I was a child…”可知,这是一个时间状语从句,故将where改为when。
2.【2016·全国新课标III】Over time,45 the population grew,people began cutting food into small pieces so it would cook more quickly.
【答案】as/when
【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……时候”,后跟长动作或短动作,故填as/when。
3.【2016·四川】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,
【答案】When/If
【解析】句意:如果或当它哭的时候,她会前后摇动。故填When/If。
4.I think John will make a good monitor,________I'd like to vote for him.
【答案】so
【解析】句意:我认为约翰会成为一个好班长,所以我想选他。前后句是因果关系,故填so。
5.My mother is always warning me when I go out,“Don't get off the bus________it is running.”
【答案】while
【解析】句意:我出去的时候,妈妈总是警告我:“不要在车还在走的时候下车。”此处while意为“当……的时候”。
6.I had hardly rung the bell________the door was opened suddenly,and my son rushed out to greet me.
【答案】when
【解析】句意:我刚一(几乎还没有)按门铃,门突然就被打开了,我儿子就冲出来迎接我。hardly/scarcely...when,表示“一……就,刚刚……就”。
7.I won't lend you my car________you promise you will not drive after drinking.
【答案】unless
【解析】句意:我不会把我的车借给你,除非你保证不会酒后开车。根据句意可知,此处表示“除非”,因此用unless。
8.He had to sell his luxury car,________his company was in debt.
【答案】for
【解析】句意:他不得不卖掉自己的豪车,因为他的公司负债了。for“因为”。根据句意可知这里表示原因,且为补充说明。
9.Kate,run a bit faster,________you can catch up with all of your classmates.
【答案】and
【解析】句意:凯特,再跑快一点儿,你就能够赶上你所有的同学了。本句是“祈使句+连词+陈述句”结构。and表顺承关系,故填and。
10.________the movie star has always been the focus of much media attention,he tries to lead a normal life.
【答案】While/Though/Although
【解析】句意:虽然这个影星一直是媒体关注的焦点,但是他试图过一种正常的生活。根据题意可知,前后分句是让步关系,故填While/Though/Although。
11.You should try to get a good night sleep,________much work you have to do.
【答案】however
【解析】句意:无论你有多少工作要做,你应该尽力保证有充足的睡眠。however/no matter how可以引导让步状语从句,结构是:however/no matter how+adj./adv.+主语+谓语。
12.When you read the book,you'd better make a mark________you have any question.
【答案】where
【解析】句意:当你读这本书的时候,你最好在你有问题的地方做好标记。where此处引导地点状语从句。
13.Relax yourself every day,________you'll be too tired to get good grades.
【答案】or
【解析】本句是“祈使句+连词+陈述句”结构。or表示转折关系,意为“否则”,故填or。
14.________students decide which college to go to,they should research the admission procedures.
【答案】Once
【解析】句意:一旦决定了要上哪所大学,学生们应该去查询学校的录取程序。once“一旦”。根据句意可知,前后分句之间是条件关系,故填Once。
15.Mr White had no sooner finished the speech________the students started cheering.
【答案】than
【解析】句意:怀特老师一完成报告同学们就欢呼起来。hardly...when=no sooner...than=scarcely...when“一……就……”。