2020年高考英语必考点专题13状语从句(精讲深剖)(含解析).doc
专题 13 状语从句——精讲深剖一.语法填空1.(2019·新课标 II 卷)I don t see any reason to give up work. I love coming here and seeing my family and all the friends I have made over the years. I work not because I have to, ______ because I want to.”【答案】but【解析】考查并列连词。根据句意逻辑可知,此处为转折关系,句意:我工作不是因为我不得不做,而是因为我想做。此处用 but 与前文 not 呼应,构成“不是……而是 ……”之意,故填 but。2.(2019·新课标 III 卷)On our way to the house,it was raining ______ hard that we couldn t help wondering how long it would take to get there. It was in the middle of Pearl City.【答案】so【解析】考查副词。句意:在我们去那座房子的路上,雨下得如此大以至于我们不能不想还要多久才能到达那里。 “so…that…”意为“如此……以至于……” ,引导结果状语从句。故填 so。3.(2018·北京高考改编)________ we don t stop climate change, many animals and plants in the world will be gone.【答案】If 【解析】句意:如果我们不阻止气候变化,世界上的许多动植物将会消失。根据句意可知,此处应该用 if 引导条件状语从句,表示主句内容发生的条件。4.(2018·天津高考改编)Let s not pick these peaches until this weekend so _______ they get sweet enough to be eaten.【答案】that【解析】so that “以便;为了” ,在此处引导目的状语从句。5.(2018·江苏高考)________ you can sleep well, you will lose the ability to focus, plan and stay motivated after one or two nights.【答案】If 【解析】Unless 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。真题速递6.(2018·浙江高考)I was performing this action of waiting ________ it later became a habit.【答案】If 【解析】until 句意:我继续这种拖延,直到它成了一种习惯。根据句意填 until。7.(2018·全国卷Ⅱ)Dismissing small talk as unimportant is easy, ________ we can t forget that deep relationships wouldn t even exist if it weren t for casual conversation.【答案】but【解析】句意:把闲谈看作不重要的事情是很容易的,但是我们不要忘了如果没有闲谈的话,密切的关系也不会存在。前后表示转折关系,因此使用 but。8.(2018·天津高考)Next time you take a walk, no matter ________ it is, take in all the sights, sounds and sensations.【答案】where【解析】句意:下一次你散步的时候,无论在哪儿,欣赏所有的风景、声音和感觉。no matter where 引导让步状语从句。9.(2018·天津高考)________ you move to a new area, you should locate the fire alarm pull stations and the two exits nearest your room.【答案】Whenever【解析】句意:无论什么时间你搬到一个新地区,你应该查找火警自动警报器和你房间最近的两个出口的位置。此处表示“无论什么时候” ,因此使用 whenever 引导让步状语从句。10.(2018·浙江高考)________ his regular job was boring, I asked him why he just didn t do his sideline full time.【答案】Since【解析】句意:因为他的全职工作令人厌烦,我问他为什么不把副业当成全职来做。此处表示“原因”,故填 Since,引导原因状语从句。11.(2018·江苏高考)From 2004 to 2013, agricultural land values doubled, ________ they continue to rise in many regions.【答案】and【解析】句意:从 2004 年到 2013 年,农业土地的价值增加了一倍,并且在很多区域它们的价值在继续上涨。根据语境,表示并列关系,故填 and。 12.(2018·全国卷Ⅰ)I jumped at the idea of taking the class ________, after all, who doesn t want to save a few dollars?【答案】because【解析】句意:我迫不及待地想去上这门选修课,因为毕竟谁不想省几个钱呢?此处表示原因,故使用 because 引导原因状语从句。13.(2018·江苏高考)Hopefully in 2025 we will no longer be emailing each other, ________ we will have developed more convenient electronic communication tools by then.【答案】for【解析】句意:很有可能到 2025 年我们不再互发邮件,因为那时我们将已经研发出更加便利的电子通讯工具。for 是并列连词,表示原因。14.(2017·北京高考改编)________ birds use their feathers for flight, some of their feathers are for other purposes.【答案】Although 【解析】句意:尽管鸟类用羽毛飞行,但是它们的一些羽毛也有其他用途。由句意可知,空处引导让步状语从句,故填 Although。二.单句改错1.(2019·新课标 I 卷)Suddenly a football feel just in front of me but almost hit me. 【答案】but 改为 and【解析】考查冠词。名词 football 为可数名词,前边需要有限定词。这里 football 第一次出现,故在football 前加 a;考查连词。句意:突然一个足球落在我前边并且差点打到我。 “足球落下来”与“打到我”两个动作是顺承关系,不是转折关系。故将 but 改为 and。2.(2018·全国卷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】根据后面的“I was a child”可知, “当我还是一个孩子的时候” ,是一个时间状语从句,故将 where 改为 when。3.(2018·全国卷Ⅱ)I didn t realize how right my parents were when I entered high school. ______________ 【答案】when 改为 until【解析】句意:我直到进入高中才意识到我的父母是多么地正确。not . . . until “直到……才……” 。4.(2018·全国卷Ⅱ)Exercise energizes you, so it is more difficult to relax and have a peaceful sleep after you are very excited. __________________【答案】after 改为 when【解析】句意:锻炼使你获得能量,因此当你兴奋的时候,很难放松并且获得一个安静的睡眠。when “当……时” 。5.(2018·全国卷Ⅲ)After I knew it an hour had passed and it was time to move on to lunch. ___________【答案】After 改为 Before【解析】句意:我还没有意识到这一点,一个小时已经过去了,并且到了去吃午饭的时间了。6.(2018·全国卷Ⅰ)We love Mexican churros, but I buy them on my phone from my local Mexican takeaway restaurant. ________【答案】but 改为 so【解析】 句意:我们喜欢墨西哥小油条,因此我们通过电话从当地的墨西哥外卖餐馆中购买它们。空格前后是因果关系,而不是转折关系,故将 but 改为 so。7.(2018·全国卷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】根据句意可知,父母是在我小时候教我玩纸牌的,所以此处要用 when 引导时间状语从句。三.单项填空1.(2019·江苏卷)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)Tom is so independent that he never asks his parents opinion _________ he wants their support.A. since B. onceC. 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。状语从句有时间、地点、原因、目的、结果、条件、方式、比较和让步状语从句,共 9 种,是每年必考的语法项目,主要考查连词的判断选用,主句与从句谓语动词的时态运用。其中,以对时间状语从句、条件状语从句、让步状语从句和结果状语从句的考查最为频繁。近几年,重点考查的连词有:when,while,as,before,unless,however 等。近三年,高考有考查状语从句、宾语从句、名词性从句交叉运用的题型出现。一、时间状语从句(一)when,while 与 as 引导的时间状语从句1.when,while 与 as 引导时间状语从句的区别连词 谓语动词 用法点津when延续性动词非延续性动词从句的动作和主句的动作可以同时发生,也可以先后发生while 延续性动词 从句的动作与主句的动作同时发生as 延续性动词强调主从句动作相伴发生,可译为“一边……一边……;随着”When they heard the news that Shenzhou Ⅸ had been sent up into space successfully,they jumped with joy.听到“神舟”九号成功发射的消息,他们高兴地跳了起来。While I was reading,he came in.我正在看书时,他进来了。The students sang as they walked.学生们边走边唱。考纲解读知识梳理2.while 还可以作并列连词,表示对比,意为“而,却”。Liu Wang is from Shanxi while Liu Yang comes from Henan.刘旺来自山西,而刘洋来自河南。3.when 也可以作并列连词,意为“这时,那时”。We were having a meeting when someone broke in.我们正在开会这时突然有人闯了进来。(二)before 与 since 引导的时间状语从句1.before 与 since 的常用句式连词 词义 常用句式It will (not) be+一段时间+ before.(没有)过……时间才It was not long before.不久……就before在……之前,还未……就……;……才……;趁……,还没来得及…… It was+时间段+before.过了……(时间)才……It is/has been+一段时间+since.(从句用一般过去时)since 自从……以来It was+一段时间+since.(从句用过去完成时)It will be two years before he leaves the country.再过两年他才会离开这个国家。It wasn t two years before he left the country.不到两年他就离开了这个国家。2.since 引导的从句如果用非延续性动词,所表示的动作自从句谓语动作算起;若用延续性动词,所表示的动作自动作或状态的完成或结束时算起。It s two years since we arrived here.我们到这儿两年了。It s three years since we lived here.我们不住在这里有三年了。(三)表示“一……就……”含义的词(短语)引导的时间状语从句1.引导时间状语从句,且表示“一……就……”含义的词或短语有:as soon as,the moment,the minute,immediately,directly,hardly/scarcely. when,no sooner. than.。2.hardly/scarcely. when,no sooner. than.中主句应用过去完成时,从句应用一般过去时;当 no sooner.和 hardly/scarcely.位于句首时,主句要部分倒装。(四)until 与 till 引导的时间状语从句1.until 与 till 引导时间状语从句的区别连词 位置 用法点津until 可以放在句首 not.until 可用于强调句型till 不可放在句首 一般不用于强调句型2.not until 位于句首时,主句要部分倒装。(五)引导时间状语从句的其他常见连词(短语)1.其他常见的引导时间状语从句的连词(短语)还有 after,whenever,every time,each time,next time, the first/last time, any time, by the time, the day/year 等。Whenever we met with difficulties, they came to help us.每当我们遇到困难,他们就来帮忙。2.by the time 引导的时间状语从句用一般现在时,主句用将来完成时;by the time 引导的时间状语从句用一般过去时,主句用过去完成时。By the time you come back, we ll have finished the job.到你回来的时候,我们将已经完成这项工作。They had planted ten trees by the time we arrived.我们到的时候,他们已经种了 10 棵树了。【考题印证】单句语法填空 /单句改错1.(2016·全国卷Ⅲ)Over time, ________ the population grew, people began cutting food into small pieces so it would cook more quickly. 【答案】as/when【解析】句意:慢慢地,随着人口的增加(或:当人口增加时),为了使食物熟得更快,人们开始把食物切成小块。根据句意可知,此处可用 as/when 引导时间状语从句。2.(2016·四川高考)The mother held the baby in her front paws much the way a human does.________ it cried, she rocked it back and forth and gave it little comforting pats.【答案】When/If【解析】第二句句意:当它哭的时候/如果它哭了,熊猫妈妈会来回摇晃它,轻轻拍打,给它安慰。根据句意可知,应填 when 或 if。3.(2015·陕西高考)My only mistake was that I dropped some on the floor after I was packing them up. ________________【答案】after→when/while【解析】句意:我所犯的唯一的错误就是当我打包它们(饼干)的时候,掉在了地上一些。when/while“当……的时候” ,after“在……之后” 。根据句意应将 after 改为 when/while。二、条件状语从句1.引导条件状语从句的常见从属连词有 if,unless,as/so long as,in case(万一),once,on condition that,provided/providing (that),supposing(that)等。You ll fail the exam unless you study hard.除非你努力学习,否则你会考试不及格。As long as you don t lose heart,you will succeed.只要你不灰心,你就会成功。In case there is a fire,what will we do first?万一发生火灾,我们首先做什么?2.在条件状语从句中,用一般现在时代替一般将来时,一般过去时代替过去将来时。【考题印证】(2014·辽宁高考)Unbelievable! Oh .,________ you don t mind, I ll stop and take a deep breath.【答案】if 【解析】if 此处表示:噢……如果你不介意,我要停下来做一下深呼吸。根据句意可知,应填 if引导条件状语从句。(2016·四川高考)________ it cried, she rocked it back and forth and gave it little comforting pats.【答案】When/If 【解析】句意:当它哭的时候/如果它哭,她来回摇晃它并且轻拍安慰它。此处可用 when 来引导时间状语从句,或用 if 引导条件状语从句。三、让步状语从句(一)although,though,as 与 while 引导的让步状语从句1.although 引导让步状语从句时,只能用正常语序;though 引导让步状语从句时,可用正常语序,也可用倒装语序;as 引导让步状语从句时只能用倒装语序,即从句中的表语、状语或动词原形置于句首,若表语是单数名词,前置时要省略冠词。Although the sun is shining, it isn t very warm.尽管艳阳高照,天气并不是很暖和。Happy as they were, there was something missing.尽管他们快乐,但总缺少点什么。2.although 与 though 都可以与 yet,still 连用,但不能和 but 连用。3.though 还可以作副词,意为“可是,然而”,置于句末。I ve a bit of cold.It is nothing much,though.我有点感冒,不过不太严重。4.while 引导让步状语从句时,一般置于句首。While I admit that there are problems,I don t agree that they cannot be solved.尽管我承认有问题存在,但我不同意说这些问题不能解决。(二)even if 与 even though 引导的让步状语从句even if 与 even though 表示“即使,纵然”,有退一步设想的意味,多用于书面语中。I ll do it, even if it takes me all the afternoon.我要做这件事,即使它将花去我整个下午的时间。Even if I were in your place, I wouldn t take the job.即使我处于你的位置,我也不会接受这份工作。(三)“no matter+疑问词”与“疑问词+ever”引导的让步状语从句1.“no matter+疑问词”相当于“疑问词+ever”,二者都可以引导让步状语从句。Don t trust him, no matter what/whatever he says.无论他说什么,不要相信他。2.whoever, whatever, whomever, whichever 还可以引导名词性从句。(四)whether.or.引导的让步状语从句Whether you believe it or not, it is true.不管你相信与否,那都是真的。【考题印证】1.(2015·浙江高考)If I was only a child when I studied in that classroom, I will never forget it.________________【答案】whether 【解析】If→Although/Though 句意:尽管在那个教室学习时我仅仅是一个孩子,但我永远忘不了它。根据句意可知,此处并不存在条件关系,而是表示让步,应将 if 改为 although 或 though。2.(2014·全国卷)And it is wise to have as many good friends that we can.________________【答案】whether 【解析】that→as as many . as we can 为固定句式,as 引导比较状语从句。3.(2018·陕西咸阳二模)Researchers have found, in their experiment, that a baby s cries can cause unique emotional responses in the brain, making it impossible for us to ignore them ________ we are parents or not.【答案】whether 【解析】句意:研究人员在他们的实验中发现,婴儿啼哭能够引起头脑中独特的情感反应,使得我们不可能忽略他们,无论我们是不是父母。whether . . . or . . . 可用来引导让步状语从句,意为“无论……还是……” 。四、地点状语从句1.引导地点状语从句的从属连词 where, wherever 指具体地点时,从句可位于主句之前或之后;表示抽象条件的含义时,从句需放在主句之前。如:Where there is a will, there is a way. 有志者,事竟成。You are free to go wherever you like.你愿意去哪里就去哪里。2.注意区分 where 引导的定语从句与状语从句。如:You d better make a mark where you have any questions.(状语从句)You d better make a mark at the place where you have any questions. (定语从句)你最好在有问题的地方做一下标记。五、原因状语从句1.引导原因状语从句的从属连词有:because, as, since, now that, seeing that, considering that,每个连词的含义不尽相同。区别项目 位置 内涵 语气能否回答why能否被强调because(因为)主句前或后直接因果关系强 能 能as(由于)主句前或后since/nowThat(既然)主句前对方都知道的原因弱 不能 不能如:She s studying because she has a test tomorrow.她正在学习,因为她明天有考试。As it is raining, we shall not go to the park.由于在下雨,我们不去公园了。Now that/Since everybody is here, let s begin our meeting.既然大家都在,我们开始开会吧。2.此外,when 也可以表示原因,意为:since; considering that 既然;考虑到。如:It was foolish of you to take a taxi when you could easily walk there in five minutes.既然步行 5 分钟能轻松到达那里,你却打车,你可真够愚蠢的。【考题印证】(2016·北京高考)I am not afraid of tomorrow, ________ I have seen yesterday and I love today.【答案】for 【解析】句意:我不害怕明天,因为我见证了昨天,热爱今天。语境表示因果关系,故用并列连词for,说明原因。六、目的状语从句和结果状语从句1.目的状语从句引导目的状语从句的从属连词有 so that, in order that, for fear that, in case, lest 等。如:I ll speak slowly so that you can understand me.我会慢慢说,这样你就能理解我。Take your raincoat in case/lest it should rain.带上雨衣以防下雨。2.结果状语从句(1)引导结果状语从句的从属连词有:so that, so.that., such.that.在非正式语体中,由so.that.,such.that.引导的句子中的 that 可以省略,注意其结构形式:Error!Error!如:Mike is such an honest worker that we all believe him.=Mike is so honest a worker that we all believe him.迈克是一个如此诚实的工人,以至于我们都相信他。It is such fine weather that we all want to go to the park.天气如此晴朗,以至于我们都想去公园。He earned so little money that he couldn t support his family.他挣的钱如此少,以至于养不起家。当 so 或 such 置于句首时,主句要用倒装语序。如:So clever a student was he that he was able to work out all difficult problems.他是如此聪明的学生,以至于能成功地解出所有难题。(2)除结果状语从句外,too.to.(太……而不能……),enough to.(达到某种程度可以……),so.as to.(那么……以至于……)等不定式结构同样可以表示结果。如:He didn t get up early enough to catch the bus.=He got up too late to catch the bus.=He got up so late as to miss the bus.他起床太晚,以至于没赶上那班公共汽车。七、方式状语从句引导方式状语从句的从属连词有 as, as if, as though 等。方式状语从句应放在主句之后。其中 as if 或 as though 引导的从句一般用虚拟语气,但如果从句中所述的情况很可能实现,也可用陈述语气。如:Do as you are told to, or you ll be fired.告诉你怎么做就怎么做,否则你会被解雇。The old lady treats the boy as if he were her own son.这位老太太对待这个男孩就像他是她自己的儿子似的。I feel as if I have a fever.我感觉像是发烧了。“3 招”妙解语法填空题1.牢记连词词义并能熟练运用是解答题目的先决条件;2.牢记固定句式结构,确定从属连词;3.根据主从句的逻辑关系确定状语从句的连接词。如果主从句是因果关系,则要考虑用 because, as, since; 如果主从句有时间先后之分,则要考虑用时间状语从句的连接词;如果从句为主句的条件, 则要考虑用 if; 如果从句表示让步, 则要考虑用although, though, while。【思路点拨】1.And he speaks so slowly and strangely it takes patience to understand what he is saying.【答案】that【解析】考查结果状语从句。 “so…that…”如此……以致于是固定搭配,故填 that。 2.Not we succeed in letting wildlife live in peace can we smile in relief.【答案】until【解析】考查时间状语从句。 “not …until 直到……才……”是固定句式。本句是把 not 提到句首的半倒装结构,故填 until。3.In addition, some sharp remarks, they are eyecatching, may have misleading effects on the youth.【答案】though/although/while【解析】考查让步状语从句。句意“此外,一些尖刻的言论尽管他们很吸引人也可能会对年轻人产生误导作用。 ”4.Interesting it may seem, I don t like it. 【答案】as/though【解析】考查让步状语从句。句意“尽管它看起来很有趣,我还是不喜欢它。 ”故填 as/though。考点精讲5.This is the first time I have seen the moonlight I came here. 【答案】since【解析】考查时间状语从句。句意“自从来到这里,这是我第一次看到月光。 ”since 意为“自从” ,故填 since。6.I believe this sports meeting will remain a precious memory for all of us time goes by.【答案】as【解析】考查时间状语从句。句意“我相信随着时间的流逝,这次运动会将是我们所有的宝贵记忆。”as 意为“随着” ,故填 as。7.If the guests are seated at the table, the hosts may serve the food, or it may be passed so each person may help himself.【答案】that【解析】考查目的状语从句。句意“如果客人们坐在餐桌旁,主人可以提供食物,也可以从他们面前过,这样每个人都可以自助吃东西。 ”so that 意为“为了” ,故填 that。8.Air pollution is getting more and more serious, so we must take action it is too late.【答案】before【解析】考查时间状语从句。句意“空气污染越来越严重,所以在变得太晚之前我们必须采取行动。”故填 before。“3 招”妙解短文改错题第 1 步分析句子结构,弄清逻辑关系;第 2 步判断状语从句类型;第 3 步锁定从属连词。【思路点拨】1.I have fallen in love with journalism when I was a child. 【答案】when 改为 since【解析】考查时间状语从句。句意:自从我还是个孩子的时候,我就爱上了新闻业。故填 since。现在完成时+since 从句为固定句式,故把 when 改为 since。2.Before the old man came back, the smell of the whisky reminded him of the accident. 【答案】Before 改为 When【解析】考查时间状语从句。句意:在老人回来的时候,威士忌的气味使他想起了那次事故。故填把Before 改为 When。3.The club was very popular that many students signed up for it. 【答案】very 改为 so 【解析】考查结果状语从句。so…that…如此……以致于……,句意“这个俱乐部如此受欢迎,以致于许多学生都报名参加了。 ”故把 very 改为 so 。4.Write to me unless you have any questions about the schedule. 【答案】unless 改为 if【解析】考查条件状语从句。句意:如果你对时间表有任何问题,写信给我。故把 unless 改为 if5.Luckily, he was the only one who finally got the job, so the manager decided to give the job to whoever he believed was helpful. 【答案】so 改为 because【解析】考查原因状语从句。句意:幸运的是,他是唯一一个最终得到这份工作的人,因为经理决定把这份工作交给他认为有帮助的人。故把 so 改为 because。6.As long as insects happen to touch the webs, no matter what hard they try, they can t escape. 【答案】what 改为 how【解析】考查让步状语从句。句意:只要昆虫碰巧碰到网,不管它们怎么努力,它们都逃不掉。no matter what+名词,no matter how+adj\adv.。 故把 what 改为 how。7.Besides, assign a little extra time for each task, such that the work will be carried out systematically. 【答案】such 改为 so【解析】考查目的状语从句。句意:此外,为每项任务分配一点额外的时间,以便系统地进行工作。so that 为了。故把 such 改为 so。8.Shaking hands is the most popular way to greet each other while people meet. 【答案】while 改为 when【解析】考查时间状语从句。when 即可表示时间点也可表示时间段,而 while 只表示时间段。句意:握手是人们见面时最常用的问候方式。故把 while 改为 when。9.They said this was so a beautiful day that they would remember it forever. 【答案】so 改为 such【解析】考查结果状语从句。so+a/an+名词 that 从句含义为如此以致于。句意:他们说这是如此美好的一天,他们会永远记住它。故把 so 改为 such。10.It s good to arrive early so you can get settled after classes start. 【答案】 after 改为 before【解析】考查时间状语从句。句意:早点到达很好,这样你就可以在上课前安顿下来。故把 after 改为 before。一.单句语法填空1.(2019·湖南邵阳二次联考)In fact, the discontent things are not useless ________ you may learn more from them than from the things that cheer you up.【答案】since/because 【解析】句意:事实上,令人不满意的东西不是没有用途,因为与那些使你高兴的东西相比,它们可能会使你学到更多。此处应用连词引导原因状语从句。2.(2019·陕西省部分学校摸底检测)I looked at the key more closely ________ I realized it was a car key.【答案】and 【解析】句意:我更仔细地看看这把钥匙,然后意识到它是一把汽车钥匙。此处表顺承,故用 and 连接两个句子。3.(2019·广西南宁测试)You have to move out of the way ________ the truck cannot get past you.【答案】or【解析】句意:你得让让路,不然卡车过不去。根据句子结构和句意可知,空格处应用 or,意为“否则,不然” 。4.(2019·济南外国语学校高三月考)He had me stop and repeat the procedure two or three more times ________ I grasped it. 【答案】until/till 【解析】 句意:他让我停下来并且重复了两三次这个过程,直到我掌握了它。根据句意,可知填until 或者 till。5.(2019·江西上饶高三检测)After 40 years of reform and openingup, China still has a long way to go ________ it becomes a “developed economy”.模拟训练【答案】before【解析】句意:经过 40 年的改革开放,中国在成为“发达经济体”之前还有很长的路要走。故填before6.(烟台市 2019 年高考诊断性测试)Wherever you live,whatever you do and ______ you are,join Litterati to make the world a cleaner and healthier place to live in.【答案】since/because 【解析】考查让步状语从句。句意:无论你生活在那里,无论你做什么,无论你是谁,参加Litterati 吧!让我们的世界成为一个更为清洁健康的居住的地方!句中 whoever 引导让步状语从句,与“Wherever you live,whatever you do”构成并列关系,所以句中要填 whoever。二.单句改错(2019·洛阳统考)She kept on turning back to see me unless we couldn t see each other any longer. ____________【答案】since/because 【解析】unless 改为 until/till until/till “直到” ,引导时间状语从句。三.单项选择1.(天津市和平区 2019 届高三下学期第三次模拟)Father made a promise______________ I did well in the entrance exam, he would take me to Hong Kong in the summer vacation.A. if that B. ifC. that if D. that【答案】C【解析】考查同位语从句和条件状语从句。句意:爸爸答应我,如果我考得好,他会在暑假带我去香港。此处 promise 后面是 that 引导的同位语从句,说明 promise 的具体内容;在同位语从句中含有 if 引导的条件状语从句。故选 C。2.(天津市第一中学 2019 届高三下学期第五次月考) you exercise regularly as well, you won’t be able to lose weight only by eating less.A. Once B. WhenC. If D. Unless【答案】D【解析】考查连词词义辨析。句意:如果你不经常锻炼,只减少饮食,也不能减轻体重。A. Once 一旦;B. When 当;C. If 如果;D. Unless 如果不,除非。分析句子可知,从句与主句属于条件关系,如果不经常锻炼,就不能减轻体重,故选 D。3.(江苏省南京市 2019 届高三三模考试)Patrick waited ________ all the luggage was cleared, but his never appeared.A. until B. beforeC. when D. while【答案】A【解析】考查状语从句连接词。句意:他一直等到所有的行李都清理完毕,但是他的行李迟迟未出现。A. until 直到才;B. before 在 ……之前;C. when 当…… 时候;D. while 当……时候。根据句意,表示“直到……才”应用 until/till,故选 A。4.(江苏省徐州市 2019 届高三考前模拟检测)The whole nation is struggling to work out an inexpensive ______ effective solution to smog.A. yet B. still C. or D. though【答案】A【解析】考查连词辨析。句意:全国上下都在努力寻找一种便宜,然而却有效的雾霾解决方案。A. yet 然而;B. still 仍然;C. or 或者;D. though 尽管,根据题意,故选 A。5.(苏省徐州市 2019 届高三考前模拟检测)She runs on average about 15 miles a day every day, ______ the circumstances.A. whatever B. wherever C. whichever D. however【答案】A【解析】考查让步状语从句。句意:不管环境如何,她每天平均跑 15 英里。引导让步状语从句,其意相当于 no matter what,这里省略了状语从句中的动词 be,故选 A。6.(江苏省南京市金陵中学、海安高级中学、南京外国语学校 2019 届高三年级第四次模拟)_________ the requirement is set high, it is a blessing for Chinese students that Cambridge University uses scores on Gaokao as part of its admission criteria.A. As B. While C. Once D. Where【答案】B【解析】考查从属连词辨析。句意:尽管要求很高,但剑桥大学将高考分数作为录取标准之一,对中国学生来说是件好事。A. As 当……时候;B. While 尽管;C. Once 一旦;D. Where 在哪里。分析句子可知,本句为让步状语从句。所以 While“尽管”符合句意。故 B 选项正确。【点睛】一、 while 用作连词时,有以下几种含义:1. 意为“当……时候”,引导时间状语从句。2. 意为“虽然,尽管”,引导让步状语从句。3. 连接两个并列句子,表示“对比”关系。二、 while 引导状语从句时,应注意以下几点:1. while 引导的时间状语从句既可放在句首,也可放在句末;而 while 引导的让步状语从句一般放在句首,不放在句末。另外,也可以从意义上加以区分。2. while 引导让步状语从句时,如果从句的主语和主句的主语相同,那么从句的主语和谓语动词 be 都可以省略。3. while 和 when 都可以引导时间状语从句,但应注意: while 引导的时间状语从句中的谓语动词必须是延续性的动词;而 when 引导的时间状语从句中的谓语动词既可以是延续性动词,也可以是非延续性动词.当时间状语从句中的谓语动词是延续性动词时, while 和 when 可以互相替换。4. while 引导的状语从句还可以表示“某个动作正在进行的同时,另一个动作也在进行之中” 。分析句子可知,本句为让步状语从句。所以 While“尽管”符合句意。故 B 选项正确。7.(江苏省苏州市八校 2019 届高三五月三模联考)One of the true tests of leadership is the ability to recognize a problem ________ it becomes an emergency.A. when B. beforeC. after D. unless【答案】B【解析】考查连词词义辨析。句意:领导能力的真正考验之一是有能力在成为紧急情况之前就识别到问题。A. when 当…… 时;B. before 在……之前;C. after 在……之后;D. unless 除非。能够在问题严重之前就意识到问题是领导能力强的标志,故选 B。【点睛】before 的用法before 在英语中是一个比较常用的虚词,它既可作介词或副词用,也可作从属连词用。在近几年的高考试题中常常出现考查其从属连词用法的题目。下面就把其作为从属连词的用法归纳如下:1. 表示“在……之前就……” 。Mary had finished her homework before her mother returned.2. 表示“过了多久后才……,动作进行到什么程度才……” 。The man almost knocked me down before he saw me.They worked day and night about three days before everything returned to normal.3. 表示“来不及;尚未……就……” 。Before I could get in a word, he had measured me.She left the company before I could have a word with her.4. 表示“刚…就…”I had hardly sat down before the bell rang.5. 表示“不知不觉就……;还没弄清就……”Time passed quickly and three months went by before Aqiao knew it.6. 表示“宁愿……,决不……,与其……,毋宁……”常与 will 或 would 连用。I would die before I would tell. I would / will die before I surrender .7. 表示“否则;以免”Do it now before you forget.I will write it down before I forget it .8. 用于句型“it was +时间段+ before …”表示 “过了多久才…”It was three days before he came back.9. 用于句型“it was not long +时间段+ before …”意为“不久就……”It was not long before he sensed the danger of the position .10. 用于句型“it will be(not )+时间段+ before…”表示“要过多久/ 不久…才…”It will be half a year before you graduate from this school.It will be not long before you find you are wrong .8.(天津市滨海七所重点学校 2019 届高三毕业班联考)Everything was placed exactly ________ he wanted it for the graduation ceremony.A. the place where B. whenC. where D. in which【答案】C【解析】考查状语从句连接词。句意:句意为:为了毕业典礼,一切东西都已精确地放在了他想要地方。根据 was placed (被放在)可知其后为地点状语,where 引导地点状语从句,在从句中作地点状语,这里缺少地点状语“所放的位置” ,故 C 项符合语境。9.The athletes, especially the winners, should remain modest ________ rapid progress they have made.A. whatever B. howeverC. how much D. no matter【答案】A【解析】考查让步状语从句。句意:那些运动员,尤其是获胜者,无论他们取得多么大的进步,都应该保持谦逊。此处修饰名词 progress,表示“不管什么样的、无论什么” ,故 A 项正确。10.(2019 年天津市十二重点中学高三毕业班联考)________ you have seen he is poor, you should understand why he has to take up two part-time jobs.A. As long as B. UnlessC. Now that D. While【答案】C【解析】考查连词。句意:既然你已经看到他很穷,你就应该明白他为什么要做两份兼职工作。A. As long as 只要;B. Unless 除非;C. Now that 既然;D. While 然而。结合前后两句的句意可知,这是个原因状语从句,结合四个选项可知,要用 now that 引导,故选 C。11.(江苏省盐城中学 2019 届高三 4 月质量检测)You can’t use the computer now, ________ the upgrade of the system is under way.A. until B. unlessC. as D. after【答案】C【解析】考查状语从句的连词。句意:你现在不能用电脑,因为系统正在升级。A. until 直到;B. unless 除非;C. as 因为,当……的时候;D. after 在……之后。本题是一个原因状语从句,故选 C。【点睛】本题考查原因状语从句。引导原因状语从句的连词有:because(语气最强,可被强调,对 why 回答); since=now that(既然);as(由于);seeing (that)/considering (that)/given (that)(考虑到);for(不置句首,表推测性原因) ;in that(原因在于); not that…but that…(不是因为,而是因为)。状语从句连词的考查,主要就是考查句子间的逻辑关系。掌握好这些连词,状语从句就不难解了。12.(天津市北辰区 2019 届高三高考模拟考试)Tianjin soccer fans wonder how long it will be ______ the popular soccer star - Sunke can appear in the fields in Tianjin as a member of Tianjin Tianhai soccer team.A. before B. sinceC. until D. where【答案】A【解析】考查状语从句。句意:天津球迷想知道,流行足球明星孙科还需要多久才能作为天津天海足球队的一员出现在天津的赛场上。固定句式:It will be +some time +before---“多久之后才------” 。故选 A。