1、考点04 连词 并列连词1In order to promote the new product, the advertiser spared _ energy _ money to make huge billboards(广告牌).Aneither . norBeither . orCnot only . but alsoDnot . but2_they decide which college to go to,students should research the admission procedures.AAsBWhileCUntilDOnce3_these messages al
2、ways seem important at the time, most people cant really remember them the next day.ABecauseBUnlessCWhileDSince4 I say Tom is a smart boy, he still needs to work hard to achieve his goal.ABecauseBWhenCAsDWhile5In some places women are expected to earn money _ men work at home and raise their childre
3、n.AwhileBthoughCbecauseDbut6My English teachers humor was _ make every student burst into laughter.Aso as toBsuch as toCsuch thatDso that7_ some people are motivated by a need for success, others are motivated by a fear of failure.ABecauseBIfCUnlessDWhile8Read this story, you will realize that not e
4、verything can be bought with money.AorBandCbutDso9Bring the flowers into a warm room _ theyll soon open.AorBandCbutDfor10Peter, please send us postcards _ well know where you have visited.No problem.AbutBorCforDso 从属连词11The newcomer went to the library the other day and searched for he could find ab
5、out Mark Twain.AwhereverBhoweverCwhateverDwhichever12It is obvious to the students _ they should get well prepared for their future.AasBwhichCwhetherDthat13Tomorrow is Toms birthday. Have you got any idea _ the party is to be held?AwhatBwhichCthatDwhere14Lessons can be learned to face the future, _
6、history cannot be changed.AthoughBasCsinceDunless15_ birds use their feathers for flight, some of their feathers are for other purposes.AOnceBIfCAlthoughDBecause16He is so busy. He cannot afford enough time with his son _ he wants to.Aeven ifBas ifCbecauseDbefore17It is so cold that you cant go outs
7、ide _ fully covered in thick clothes.AifBunlessConceDwhen18I had hardly got to the office _ my wife phoned me to go back home at once.AwhenBthanCuntilDafter19Many of them turned a deaf ear to his advice, _ they knew it to be valuable.Aas ifBnow thatCeven thoughDso that20One Friday, we were packing t
8、o leave for a weekend away _ my daughter heard cries for help.AafterBwhileCsinceDwhen1.(2020全国3) 65 he asked the villagers on the banks of the river where he could find the legendary (传奇的) artist, they smiled and.2.(2020全国卷1改错)After that I poured oil into a pan and turned off the stove, I waited pat
9、iently unless the oil was hot.3. (2020全国卷1改错)First I cut the tomatoes into pieces but put them aside. 4. (2020全国卷2改错)Actually, I start to learn kung fu when I was seven years old, for I have long been out of practice.5(2015四川省高考真题)There is only one more day to go _ your favorite music group play liv
10、e.AsinceBuntilCwhenDbefore6(2015北京高考真题)He is a shy man, _ he is not afraid of anything or anyone.AsoBbutCorDas7(2013全国高考真题)Theres no way of knowing why one man makes an important discovery _ another man, also intelligent, fails.AsinceBifCasDwhile8(2017北京高考真题)If you dont understand something, you may
11、 research, study, and talk to other people _ you figure it out.AbecauseBthoughCuntilDsince9(2015福建) the students came from different countries, they got along quite well in the summer camp.AWhileBUnlessCSinceDUntil10(2018天津)Lets not pick these peaches until this weekend _they get sweet enough to be
12、eaten.Aever since Bas ifCeven though Dso that11(2016北京卷单项填空) I am not afraid of tomorrow, _ I have seen yesterday and I love today.AsoBandCforDbut12(2018江苏)_ youcansleepwell,youwilllosetheabilitytofocus,planandstay motivatedafter one ortwonights.AOnceBUnlessCIfDWhen1(2020江苏省高三三模)It is generally ackn
13、owledged that loving your life is _ the key to happiness lies.AwhatBwhyCwhereDwhether2(2020江苏省扬州中学高三月考)I cant figure out why some foreigners must go out_staying at home is the safest way during the outbreak of the virus.AuntilBbeforeCunlessDwhen3(2020江苏省镇江中学高一期中)_ the World Table Tennis Championship
14、s in Suzhou cost a lot, it will surely bridge the distance between people throughout the world.AWhenBWhileCIfDAs4(2020天津南开中学高三月考)Group activities can help children gain the concept_team spirit is crucial to more achievements.AthatBwhereCwhatDwhich5(2020天津南开中学高三月考)Modern science has found that _ one
15、is using chopsticks, over 30 joints and over 50 muscles are used, which is a favorable stimulation to the brain.AsinceBalthoughCunlessDwhile6(2020天津高三一模)_we relieve pressure in a proper way, we can relax ourselves and keep away from its bad effects.ASo thatBAs long asCEven ifDAs though7(2020江苏省高三月考)
16、For large producers, _ they lost some pigs to the disease, prices are so high now that they are still earning much more than before.Ain thatBin caseCeven ifDas if8(2020天津高三一模)_they decide which college to go to,students should research the admission procedures.AAsBWhileCUntilDOnce9(2020天津高三二模) the s
17、tudents came from different countries, they got along quite well in the summer camp.ABecauseBUnlessCOnceDWhile10(2020江苏省高三三模)Experts strongly believe the virus comes from nature_there exist groundless voices.Aeven ifBnow thatCin caseDas though11(2020江苏省高三三模)The only time my father really stops think
18、ing about work is_our whole family are on vacation.AthatBwhenCwhereDwhich12(2020天津高三一模)The dog may be a good companion for the old. _, the need to take it for walks may be a disadvantage.ABesides.BHoweverCThereforeDInstead.13(2020赣榆智贤中学高三二模)The doctor shares his phone number with the patients _ they
19、 need medical assistance.Aif onlyBas ifCeven thoughDin case14(2020天津高三一模)Chinese students overseas are encouraged to return, _ they honestly fill out medical forms and strictly follow the quarantine rules.AthoughBas long asCunlessDthe moment15(2020天津高三二模)_he could give her sympathy, any practical he
20、lp was almost beyond him.AIfBSinceCAlthoughDUntil16(2020天津高三一模)_ violin is his main focus, David is also excellent at guitar.ASinceBOnceCUnlessDWhile17(2020四川省西充中学高三月考)I loved this picture _ I saw it.Afirst timeBthe first timeCat the first time18(2020江苏省盐城中学高二月考)_these messages always seem important
21、 at the time, most people cant really remember them the next day.ABecauseBUnlessCWhileDSince19(2020江苏省淮阴中学高二月考)How come every kid today is meant to be a champion for something _ we know every kid cant be a star?Ain caseBas ifCwhenDunless20(2020天津高三一模) I say Tom is a smart boy, he still needs to work
22、 hard to achieve his goal.ABecauseBWhenCAsDWhile考点练1C【解析】考查连词短语。句意:为了推广新产品,广告商不仅花费精力而且花费金钱来制作巨大的广告牌。A. neither . nor 既不也不;B. either . or或是或是;C. not only . but also不但而且; D. not . but不是而是。分析句意可知,此处表示广告商花费精力和金钱来制作广告牌。故选C。2D【解析】考查连词。once在句中引导状语从句,表示“一旦”。句意为:一旦学生决定上哪个大学,他们就应该了解一下入学手续。其他几项不合题意。3C【解析】考查连词。
23、句意:虽然这些信息当时似乎总是很重要,但绝大多数人第二天都记不太清了。根据句意可知,前句与后句在逻辑上呈现转折关系(信息重要但记不住),只有while可以表示转折关系。故选C项。4D【解析】考查连词。句意:虽然我说了Tom是个聪明的孩子,但他还是需要努力学习才能完成目标。分析句意可知,前后句逻辑上呈现的是转折关系,其中只有while可以表示转折关系。故选D项。5A【解析】考查连词辨析。句意:在一些地方,女性被希望挣钱,而男子在家工作抚养孩子。A. while然而;B. though 尽管;C. because因为;D. but但是。分析句意可知,此处是对women和men的分工进行对比,故用w
24、hile。故选A项。6B【解析】考查连词的用法。句意为:我的英语老师的幽默就是如此(好笑)以致于使每一个同学都哈哈大笑。such as (to do, that)到如此程度, 如此以致于(正式或文学用语)。A项只能作目的状语, 不能作表语。C和D项引导从句,故选B项。7D【解析】考查连词。句意:有些人的动力来自对成功的需要,而有些人的动力来自对失败的恐惧。because因为;if如果;unless除非;while尽管;然而;当时。此处表示对比,相当于whereas,译作“而”。故选D项。【点睛】连词while有以下不同的作用和含义: 一、引导时间状语从句时, 译作当时。如: 1. Make h
25、ay while the sun shines. 烈日当空照,勿忘晒干草。(乘机行事,抓紧时机。) 2. We must work hard to gain more knowledge while we are young. 趁着我们年轻,我们必须刻苦学习,获得更多的知识。 二、引导让步状语从句 。常放在句首,译作尽管、虽然,比although或 though语气要轻。如: While I believe it is true, I cannot prove it. 虽然我相信那是真的,但我无法证明。 三、引导条件状语从句 。相当于as long as,译作只要。如: 1. While th
26、ere is life, there is hope.只要有生命,就有希望。 2. While a spark of life remains, it is a doctors duty to save the patient. 只要病人有一息生机,医生就有责任救他。 四、引导原因状语从句 。相当于since,有既然的意思。如: 1. Youll never save any money while youre so extravagant. 你这么奢侈,永远存不下钱来。 2. Id like to get it settled today while were at it. 既然我们着手干了
27、,我想今天就把它干完。 五、连接并列句 。表示对比,相当于whereas,译作而、可是。 如: 1. An outdoors man will soon become pale if he changes to an indoor job, while a desk clerk will take on a tan after a short vacation in the sun. 从事室外工作的人如果调到室内工作,不久肤色就会变白;而一个伏案工作的文员出去度个短假,就会被太阳晒黑。 2. Motion is absolute while stagnation is relative. 运动
28、是绝对的,而静止是相对的。 六、连接并列句 表示递进,相当于and what is more, 译作并且、而且。如: 1.The new man-made fibres are more hardwearing than natural fibres and greatly reduce mending, while good ready-made clothes are cheap and plentiful. 新的人造纤维比天然纤维耐磨,因此能大大减少修补工作,而且做好的衣服价廉物美,数量也多。8B【解析】试题分析:考查并列句。句意看看这个故事,你就会明白不是所有的东西都可以用钱买到的。“
29、祈使句 + and/or +陈述句”是一个固定句式,根据句意,选B考点 : 考查并列句。9B【解析】试题分析:考查并列连词。 句意:把花放在一个暖和的房间,不久他们将开放。 固定句式:祈使句+and+表示将来的陈述句。or 或者、否者;and “和”,表示递进关系;but “但是”,表示转折关系;for为了,根据句意所以选B考点:考查并列连词。10D【解析】考查并列连词。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。没问题。A. but但是;B. or或者;C. for因为;D. so因此。根据语境可知,前后句之间是因果关系,故用so,选D。11C【解析】考查宾语从句。句
30、意:这个新来的人几天前去了图书馆,搜寻他能找到的任何关于马克吐温的资料。A. wherever无论在哪里;B. however无论如何;C. whatever无论什么;D. whichever无论哪个。空处所填词引导宾语从句,并且在从句中作find的宾语,指物,根据句意可知选whatever=anything that。A、B两项均是副词不能在从句中充当宾语;D项whichever是指特定范围内某一个,而本题是没有范围限制的。故选C。12D【解析】考查名词性从句。句意:对学生们来说很明显,他们应该为将来做好充分的准备。本题中的it是形式主语,真正的主语是后面的they should get w
31、ell prepared for their future句子成分齐全,所以使用只起连接作用、无实意的that引导。故D正确。【点睛】名词性从句的考查集中在引导词的选择上,连接词that只起连接作用;连接代词who(ever),which(ever),whom(ever),whose(ever),what(ever)在句中做主语,宾语,表语和定语;连接副词when, why, where, how,在句中做状语。应从上下句的句法关系着手分析,切不可“望句形生答案”。总的来说,考生在解答此类型时,可用排除法或造句法,造句法就是仿造原句的语法功能仿造出一个易懂易理解的句子,帮助判断。13D【解析】
32、考查同位语从句。句意:明天是Tom的生日。你知道聚会在哪里举行吗?分析句子可知,空格处引导同位语从句,根据句意,where the party is to be held解释名词idea的内容。故选D。14A【解析】考查连词词义辨析及语境理解。句意:虽然历史不可改变,但是要吸取教训来面向未来。A. though虽然,尽管;B. as 正如;C. since 自从;D. unless 除非。根据句意判断可以知道前后句之间为转折关系,故用连词though连接。故选A项。考点:考查连词词义辨析及语境理解。【名师点睛】本题考查状语从句中连词词义的掌握情况,本题中though是虽然的意思.它可以放句首,
33、也可以放句末,用作连词表示。做题时候先翻译句子,分析前后两个句子的关系,是并列,转折还是因果等关系,然后分析每个连词放在句子中的具体含义,从而判断出正确的选项。15C【解析】考查连词。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。A. Once 一旦;B. If如果;C. Although 尽管;D. Because因为。根据语境可知,前后之间是让步关系,故选C。16A【解析】考查状语从句连词。句意:他很忙,即使他很想也不能腾出时间跟儿子一起。A. even if即使;B. as if好像;C. because因为;D. before在之前。句子的前段说他不能腾出时间,后段说他
34、想,前后之间明显是让步关系,“即使想,也不能”,故正确答案是even if。故选A项。17B【解析】考查连词。句意: 天太冷了,除非穿上厚衣服否则你不能出去。A. if如果;B. unless除非;C. once一旦;D. when当时。前后句子之间的关系是“除非”,故选B。18A【解析】考查从属连词。句意:我刚到办公室,我妻子就打电话让我立刻回家。本句运用了hardly.when.结构,意为“一就”。故选A项。19C【解析】考查让步状语从句。句意:他们中的许多人对他的建议充耳不闻,尽管他们知道它很有价值。A. as if好像;B. now that 既然;C. even though尽管;
35、D. so that因此。turn a deaf to sth. 对充耳不闻。“turned a deaf ear to his advice”和“ knew it to be valuable”意思相反,根据句意逻辑,故选C。20D【解析】考查连词。句意:一个星期五,当我们正在收拾行装准备外出过周末时,我女儿突然听见求救声。when可以表示“正在这时/那时”,当一个动作(packing)发生时,另一个动作突然发生。表示时间的when后面跟不延续性动词(heard)。while后面接连续性动词。since自从,after在后面。故选D。【点睛】连词的词义辨析要放在上下文的语境中进行,要注意上下
36、文的语义的串联以及逻辑关系的推理,特别要注意一些连词和时间状语的固定搭配。when可以适用于句型:be doingwhen,be about to do when。拓展练1.When/As.考查连接词。句意:当他问河岸上的村民,他在哪里可以找到这位传奇艺术家时,他们笑着指着河的下游。本句为时间状语从句,表示“当时候”,且从句中动词asked为短暂性动作动词,不能用while引导,故应用when或as引导。句首单词首字母要大写。故填When/As。2.考查连词。句意:我耐心等待,直到油烧热。此处是指“直到”油烧热,应使用until/till引导时间状语从句,故将unless改为until/til
37、l。3.考查连词。句意:首先我把西红柿切成块,并把它们放在一边。I cut the tomatoes into pieces与put them aside之间是并列关系,应使用and连接,故将but改为and。4.考查连词。句意:但我早就不练习了。分析句子,此处前句提到“我7岁开始学功夫”,后句提到“很久没有练习了”。此处前后应是转折关系。故将for改为but / yet。5D【解析】考查连词。句意:离你最喜欢的乐队表演还有一天。A. since自从;B. until直到;C. when当时候;D. before在之前。根据语境,表示“在之前”故选D项。6B【解析】考查连词辨析。句意:他是一个
38、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。故选B。【点睛】本题考查连词中在句子中的应用,做题时要分析前后句中所用的连词表示的是什么关系,看语境中前后句子的关系是转折还是并列,所以做好此类题先了解连词的意思,再了解句子中的意思。7D【解析】考查并列连词。句意:为什么一个人会做出一个重要的发现,而另一个人,也很聪明,但是失败了。A. since自从;B. if如果;C. as因为;D. while然而。前后两句话为两种情况的对比,连词while表示对比。故选D。【知识拓展】while的用法wh
39、ile的意思有很多种,比如,当时,同时等,但是对于上下文的不同其表达的意思不同,下面就来讲解关于while连词的六种用法:1.引导时间状语从句译作“当时”。例如:Make hay while the sun shines.趁着有太阳晒晒草。(乘机行事,抓紧时机。)2.引导让步状语从句常放在句首,译作“尽管”、“虽然”,比although或 though语气要轻。例如: While I believe it is true, I cannot prove it.虽然我相信那是真的,但我无法证明。3.引导条件状语从句相当于as long as,译作“只要”。例如: While there is l
40、ife, there is hope.有生命,就有希望。4.引导原因状语从句相当于since, 有“既然”的意思。例如:Youll never save any money while youre so extravagant.你这么奢侈,永远存不下钱来。5.连接并列句表示对比,相当于whereas,译作“而”、“可是”。例如:Motion is absolute while stagnation is relative.运动是绝对的,而静止是相对的。6.连接并列句表示递进,相当于and what is more, 译作“并且”、“而且”。例如: Of course, I resolutely
41、 determined not to marry, while I quite forgot to consider at all that great rock of disaster in the working-class world- sickness.当然, 我下定决心不结婚,而且把工人阶级的巨大灾难疾病,也忘得一干二净。8C【解析】句意:如果遇到不懂的东西,你可以搜索、研究,和别人交流直到弄明白。本题考查状语从句,A选项意为“因为”,B选项意为“尽管”,D选项“自从”或者“因为”,C选项“直到”符合语境,答案选C。9A【解析】考查连词辨析。句意:尽管学生都来自不同的国家,他们在夏令
42、营里面都相处得很好。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)。故选A【点睛】本题主要是在考察各个连词的含义,归根结底还是在考察词义。连词的种类有很多,有并列连词、转折连词、选择连词、假设连词、比较连词等连词。各个连词能够引导不同的状语从句,这也是由连词本身的含义所决定的。在进行连词的选择的时候要十分注意连词的含义。10D【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
43、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。点睛:本题考查连词短语词义辨析。解题时要区分清选择项的含义与区别,再联系句意可以判断,这里考查so that引导的目的状语从句。11C【解析】考查并列连词。句意:我不害怕明天,因为我已经经历了昨天并且深爱着今天。so后跟结果;and表并列关系;for补充说明原因;but表转折。故选C。【名师点睛】并列连词的用法1. 表示转折关系的并列连词。这类连词主要有 but, yet 等。例如:Someone borrowed my
44、pen, but I dont remember who.2. 表示因果关系的并列连词。这类连词主要有for, so等。例如:The child had a bad cough, so his mother took him to the doctor.注意:for表示结果通常不能放句首,也不能单独使用。3. 表示并列关系的并列连词。这类连词主要有and, or, eitheror, neithernor, not onlybut (also), bothand, as well as等。例如:He didnt go and she didnt go either.The weather is
45、 mild today; it is neither hot nor cold.12B【解析】考查连词词义辨析及语境理解。句意:除非你能睡好,否则一两个晚上之后,你会失去专注、计划的能力和保持积极性。A. Once一旦;B. Unless除非;C. If如果;D. When当时候。故选B。点睛:本题考查连词辨析。解题时要区分清选择项的含义与区别,再联系语境进行判断,从而选出正确答案。模拟练1C【解析】考查表语从句。句意:众所周知,热爱生活是幸福的关键所在。分析句子可知,本句为表语从句,连接词在从句中充当状语,且幸福的关键所在表示地点,只能用where。故选C项。2D【解析】考查时间状语从句。句
46、意:我不明白为什么一些外国人必须出门,当在病毒爆发期间呆在家里是最安全的方式的时候。A. until直到;B. before在之前;C. unless除非;D. when当的时候。根据句意及常识可知,此处引导时间状语从句,意为“当在病毒爆发期间呆在家里是最安全的方式的时候”。故选D。3B【解析】考查连词。句意:苏州世乒赛虽然花费不菲,但一定能拉近世界人民之间的距离。主句“它一定能跨越世界各地的人们之间的距离”和从句“苏州世乒赛花费巨大”之间是转折关系,while意为“尽管,虽然”,表转折,符合题意。when意为“当的时候”;if意为“如果”;as意为“由于”,均不合题意。故选B。4A【解析】考
47、查同位语从句。句意:小组活动可以帮助孩子们获得团队精神对取得更多成就至关重要的观念。此处是同位语从句,从句句子成分齐全,应使用只起连接作用、无实意的that引导。故选A。【点睛】同位语从句的学习是英语学习者都要过的一关,虽然有些难,但小编为大家整理了与同位语从句相关的语法知识,首先,我们从引导词讲起:引导同位语从句的词语通常有连词that,whether,连接代词和连接副词等。1. 由that引导We heard the news that our team had won. 我们听到消息说我们队赢了。注意:在某些名词(如demand, wish, suggestion, resolution
48、等)后面的同位语从句要用虚拟语气。如:They expressed the wish that she accept the award. 他们表示希望她接受这笔奖金。There was a suggestion that Brown should be dropped from the team.有一项建议是布朗应该离队。2. 由whether引导There is some doubt whether he will come. 他是否会来还不一定。We are not investigating the question whether he is trustworthy. 我们不是在调查
49、他是否可以信任的问题。注意:whether 可引导同位语从句,但if不能引导同位语从句。3. 由连接代词引导Have you any idea what time it starts? 你知道什么时候开始吗?Then I had no idea what a casino was.当时我不知道赌场是什么样的地方。4. 由连接副词引导I have no idea when he will come back. 我不知道他什么时候回来。It is a question how he did it. 那是一个他如何做的问题。He had no idea why she left. 他不知道她为什么离
50、开。You have no idea how worried I was! 你不知道我多着急如本题设空处引导同位语从句,从句句子成分齐全,应使用只起连接作用、无实意的that引导。故选A。5D【解析】考查连词。句意:现代科学发现,当人在用筷子时,有30个关节和50块肌肉共同作用,这对于大脑来说是个有利的刺激。A. since因为;B. although虽然;C. unless除非;D. while当时候。根据题意可知,while引导时间状语从句。故选D项。6B【解析】考查连词词义辨析。句意:只要我们用适当的方法缓解压力,我们就可以让自己放松,并且远离它带来的不好影响。A. So that因此;
51、B. As long as只要;C. Even if尽管,即使;D.As though好像。根据后句“we can relax ourselves and keep away from its bad effects.”可知,此处用as long as“只要”,引导条件状语从句。故选B项7C【解析】考查状语从句的从属连词。句意:对于大型养猪户来说,即使他们因为猪瘟损失了一些猪,但价格是如此之高,以至于他们仍然比以前赚得多。A. in that因为,由于,既然;B. in case以防万一;C. even if即使,尽管;D. as if似乎,好像。前一句说“they lost some pig
52、s”,后一句说“they are still earning much more than before”,前后两个句子之间语义转折,因此用even if引导让步状语从句。故选C项。8D【解析】考查连词。once在句中引导状语从句,表示“一旦”。句意为:一旦学生决定上哪个大学,他们就应该了解一下入学手续。其他几项不合题意。9D【解析】考查从属连词while引导让步状语从句的用法。句意:尽管学生们来自不同的国家,但他们在这次夏令营中相处得很好。A. Because因为;B. Unless除非;C. Once一旦;D. While尽管、虽然。分析句意,前后部分所述事实构成转折关系(尽管/虽然但是)
53、,应使用while表达让步关系,故选D。10A【解析】考查连词。句意:即使有很多毫无根据的推断,专家依然坚信病毒来源于大自然。A. even if 即使; B. now that 既然; C. in case 以防万一; D. as though 好像。分析句子可知,空格前半部分的“专家依然坚信病毒来源于大自然”和后半部分的“有很多毫无根据的推断”是让步关系,需使用even if表让步。故选A。11B【解析】考查表语从句连接副词。句意:只有当全家一起度假的时候,我父亲才不会去想工作上的事情。分析句子可知,“_our whole family are on vacation.”在句中作表语,是表
54、语从句,空格在表语从句中作时间状语,需用连接副词when,表示“在时候”。故选B。12B【解析】考查连词。前一句话有good,后面一句话有disadvantage,前后两句话有转折关系,所以选择however。句意:狗也许是老年人的好陪伴。然而需要带着狗去散步时也许有不便。13D【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符合语境。14B【解析】考查状语从句。句意:中国留学生被鼓励回国,只要他们诚实地填写医疗表格,严
55、格遵守检疫规则。A. though尽管;B. as long as只要;C. unless除非;D. the moment一就。后文是条件状语,根据句意,故选B。15C【解析】考查连词辨析。句意:虽然他能给她同情,但他几乎无法提供任何实际的帮助。A. If如果;B. Since自从,因为;C. Although尽管; D. Until直到。前后句是转折关系,所以本句为although引导的让步状语从句。故选C。16D【解析】考查连词词义辨析。句意:虽然小提琴是大卫的主要兴趣,但他的吉他也很好。A. Since因为,自从;B. Once一旦;C. Unless除非,如果不;D. While尽管。
56、前后两句之间是转折关系,该空引导让步状语从句。故选D。17B【解析】考查连词。句意:我第一次看见这幅画就喜欢上它了。分析句子可知,设空出前后是两个句子,故应用连词连接。the first time可充当连词用。故选B。18C【解析】考查连词。句意:虽然这些信息当时似乎总是很重要,但绝大多数人第二天都记不太清了。根据句意可知,前句与后句在逻辑上呈现转折关系(信息重要但记不住),只有while可以表示转折关系。故选C项。19C【解析】考查连词词义辨析。in case以防,万一;as if好像,仿佛;when当时;unless除非,如果不。句意:当我们知道并不是每个孩子都可以成为明星的情况下,为什么今天所有的孩子都想成为某方面的冠军呢?C选项符合语境。20D【解析】考查连词。句意:虽然我说了Tom是个聪明的孩子,但他还是需要努力学习才能完成目标。分析句意可知,前后句逻辑上呈现的是转折关系,其中只有while可以表示转折关系。故选D项。