高考英语语法状语从句专题讲解练习含答案
高中英语高考复习状语从句专项练习(附参考答案)
高考英语状语从句专项练习班级考号姓名总分一、单句语法填空1._______ we don’t stop climate change, many animals and plants in the world will be gone.2. Let’s not pick these peaches until this weekend so _______ they get sweet enough to be eaten.3._______ you can sleep well, you will lose the ability to focus, plan and stay motivated after one or two nights.4.If you don’t understand something, you may research, study, and talk to other people _______ you figure it out.5.Pahlsson screamed ________ loudly that her daughter came running from the house.6.My grandfather still plays tennis now and then, __________ he’s in his nineties.7. ___________ small, the company has about 1，000 buyers in over 30 countries.8.______some people are motivated by a need for success, others are motivated by a fear of failure.9.I am not afraid of tomorrow, _________ I have seen yesterday and I love today.10.I really enjoy listening to music _______ it helps me relax and takes my mind away from other cares of the day.11. ______ the average age of the population increases, there are more and more old people to care for.12.______ the damage is done, it will take many years for the farmland to recover.13.______ the students came from different countries, they got along quite well in the summer camp.14.There is only one more day to go ______ your favorite music group play live.15.If you miss this chance, it may be years ______ you get another one.16.It is so cold that you can’t go outside ______ fully covered in thick clothes.17.I don’t really like the author, ______ I have to admit his books are very exciting.18.The young couple, who returned my lost wallet, left _______ I could ask for their names.19.“You can’t judge a book by its cover，” ____the old saying goes.20.One can always manage to do more things，no matter ________ full one’s schedule is in life.21.I have heard lot of good things about you _____ I came back from abroad.22.It’s much easier to make friends ________ you have similar interests.23.I had hardly got to the office ________ my wife phoned me to go back home at once.24.I was about to go to the office ________ my boss phoned me.25.I was watching TV _______ my boss phoned me.26.Hot _____ the night air was, we slept deeply because we were so tired after the long journey.27.If a lot of people say a film is not good, I won’t bother to see it, or I’ll wait ________ it comes out on DVD.28.He earned so little money ________ he couldn’t support his family.二、单句改错（请将句子逻辑搞清楚，再进行改错练习）1.Video games can be a poor influence if leaving in the wrong hands.2.Whatever I have to give a speech, I get extremely nervous before I start.3.You won’t find paper c utting difficult as long you keep practicing it.4.Though not very big, but the restaurant is popular in our area.5.Although we allow tomato plants to grow in the same place year after year, but we have never had any disease or insect attack problems.6.In fact, I don’t like to go anymore, so I’m afraid I’ll lose their friendship.7.If I was only a child when I studied in that classroom, I will never forget it.8.There the air is clean or the mountains are green.9.If you notice that when someone is missing and hurt, tell your teacher immediately.10.Both Dad or I planned to do something on Mother’s Day.11.My only mistake was that I dropped some on the floor after I was packing them up.12.If we stay at home, it is comfortable but there is no need to spend money.13.No sooner had Mo Yan stepped on the stage when the audience broke intothunderous applause.14.You will never gain success if you are fully devoted to your work.15.Mike is so an honest worker that we all believe in him.16.I was about to go shopping while my mum called me.17.I was listening to music while Li Hua called me.18.You are tall but I am short.附：参考答案一、单句语法填空1.If2.that3.Unless4.until/till5.so6.though/while/although7.Though/Although/While8.While9.because/as/for10.because/as/since11.As/When12.Once/If13.Although/Though/While14.before 15.before16.unless17.but18.before19.as20.how21.since22.when/if23.when24.when25.when26.as/though27.until/till28.that二、单句改错1.leaving---left2.Whatever---Whenever3.as long/\ as4.删掉but5.删掉but6.so---but7.If---Although/While/Though8.or---and10.删掉when; and---or 10.or---and11.after---when12.but---and13.when---than14.if---unless15.so---such16.while---when17.while---when18.but---while。
高考英语语法讲解——主从复合句（附练习题及答案）
高考英语语法讲解——主从复合句（附练习题）主从复合句（状语从句、名词性从句和定语从句）【考点分析】状语从句1.when,while,as引导时间状语从句的区别；2.名词词组the minute,the moment,the first time,each time,any time 等用作连词，引导的时间状语从句；'3.b efore,和SinCe引导时间状语从句的用法以及常见的几个句型；4.t ill和Until的用法；5.a l t hough,though,as以及even if,even though引导让步状语从句的用法；6.结果状语从句中“so...that"与“such...that”的区别；7.条件状语从句UnIeSS,PrOViding/provided,SUPPOSe/supposing等引导词的用法；、、8.“疑问词+ever"和"no matter+疑问词"引导从句的用法；9.in CaSe引导的状语从句；10.where引导的状语从句；11.once引导的状语从句。
12.与祈使句、定语从句、名词从句、倒装句以及与强调句型的混合考查。
名词从句1.that和What引导名词性从句的区别；2.名词从句的语序和时态；3.it作形式主语、形式宾语的几种情况；4.宾语从句的否定转移；5.whether和if的用法区别；6.what在名词性从句中的使用；种类_类型例句陈述句肯定句We IOVe OUr motherland.我们热爱祖国。
否定句They don,t go to WOrk On Sundays.他们星期日不上班。
____________________________________疑问句一般疑问句Are you a worker?你是个工人吗？HaVen,t you Seen the film?你没看过这部电影吗?__________________________________7. doubt 后的名词性从句的使用；8. W ho / WhOeVer , What / WhateVer 等的用法区别;9. 连接词that 的省略；定语从句!.that 与WhiCh 引导的定语从句的区别；特殊疑问句WhO is the man?这人是谁？When do you WatCh TV?你什么时间看电视？What are they doing now?他们现在正在干什么?____________________________________选择疑问句DO you Want tea Or coffee? Either Will do.你要茶水还是要咖啡?哪种都行。
2020年高考英语必考点全梳理专题13-状语从句(精讲深剖)(含解析)
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 friendsI 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。
高中英语状语从句专项讲解及练习（有答案）
高中英语状语从句专项讲解及练习（有答案）状语从句1、地点状语从句地点状语从句表示地点、方位，这类从句通常由where, wherever, anywhere, everywhere引导。
Where there is a will, there is a way.有志者，事竟成。
They will go where they are happy.他们想到他们觉得快乐的地方去。
We must camp where we can get water. 我们必须在能找到水的地方露营。
地点状语从句与定语从句的区别:在于分句在句中作什么成分。
作状语，则是状语从句；作定语修饰名词，则是定语从句。
where引导定语从句时，从句前应有一个表示地点的名词作先行词；而状语从句前则无需先行词。
如：Go back where you came from.(where引导地点状语从句）Go back to the village where you came from.(where引导定语从句，修饰village)We went home, where we had dinner. (where引导定语从句，修饰home)2、原因状语从句原因状语从句一般由because(因为)，since(既然)，now that(既然，因为)，as(由于)等连词引导。
（1）because表示直接的原因，表示原因的语气最强，常表示必然的因果关系。
回答why引起的特殊疑问句，只能用because。
Jane wore a raincoat because it was raining.因为天下雨，所以詹穿着雨衣。
He is absent today because he is ill.他今天缺课，因为他病了。
（2）since表示对方已经知晓、无须加以说明的原因或事实，语气比because稍弱。
I'll do it for you since you are busy.既然你忙，我来替你做吧。
高考英语状语从句知识点技巧及练习题附答案(6)
高考英语状语从句知识点技巧及练习题附答案(6)一、选择题1．In the global economy, a new drug for cancer, ________ it is discovered, will create many economic possibilities around the world.A．whatever B．whoeverC．wherever D．whichever2．______ the environmental impacts of larger plastics are well documented, very little is understood about the dangers associated with micro plastics.A．While B．As C．Because D．If3．The basic model function of the hero seems to remain constant, ______ the precise qualities of hero may vary over time.A．in case B．as if C．so that D．even though 4．—Did you return Fred’s call?—I didn’t need to ____ I’ll see him tomorrow.A．though B．unless C．when D．because5．_____ I once made some mistakes, I won’t spend a moment of the future regretting what might have been.A．Until B．While C．Unless D．Because 6．House prices vary from place to place and are usually high ______ there are famous schools. A．where B．when C．which D．whether 7．—Mr. Robert, I’d like to take a gap year to volunteer for a global anti-Aids campaign.—Tha t’s great, ______ you can afford the time.A．provided that B．in case C．even if D．so that 8．Modern science has found that _______ one is using chopsticks, over 30 joints and over 50 muscles are used, which is a favorable stimulation to the brain.A．since B．although C．unless D．while9．_____ you may meet, you should face the challenge bravely.A．However a serious problem B．What a serious problemC．However serious a problem D．What serious a problem10．I can’t figure out why some foreigners must go out_______sta ying at home is the safest way during the outbreak of the virus.A．until B．before C．unless D．when11．_____ you feel that your friend is mean at times, cherishing your friendship is a normal part of life.A．Even though B．Now that C．As though D．In case12．—We have decided to go for a picnic tomorrow, Jack. Are you going with us?—Well, ______ you are going, so will I.A．when B．since C．if D．while13．_____I had more money, I could buy a car.A．Only if B．If ever C．If only D．Even if 14．Human beings are different from animals________they can use language as a tool tocommunicate.A．in which B．in thatC．for that D．for which15．As a matter of fact, all people, ______they are young or old, are required to be citizens of high ideals, strict discipline, good education and communist morality.A．no matter B．however C．whatever D．whether 16．—Why do people like pop music? I hate it so much.—______ it is not your style, that doesn’t mean it is bad.A．Only if B．Even though C．Nov that D．In case 17．Many adults agree that teenagers shouldn't live alone they have their parents’ permission. A．if B．unless C．in case D．now that18．______the phone call, the construction site is crowded with workers full of joy and excitement.A．On receiving B．As soon as receiving C．The Moment he receivedD．Receiving19．_________I saw him, I knew he was the man the police were looking for.A．The place B．The week C．The day D．The instant 20．He was deeply struck by the natural beauty of the West Lake___________he went to Hangzhou.A．at the first time B．the first time C．for the first time D．at the first time when21．Incredible ________ it was, it was true.A．although B．though C．even though D．despite 22．—Why didn’t you try to finish the composition?— I tried to, but ________ I could, the bell ran announcing the end of the examination.A．until B．whenC．after D．before23．—Have you known each other for long?—Not very long, ________ we started to work in the company.A．after B．before C．when D．since24．You won’t find paper cutting difficult ________ you kee p practicing it.A．even though B．as long asC．as if D．ever since25．These masterpieces in the Louvre Museum reach out to us across the centuries ______ time itself were nothing.A．even if B．even though C．as though D．only if【参考答案】***试卷处理标记，请不要删除一、选择题1．C解析：C【解析】【分析】【详解】考查状语从句。
(word完整版)高考英语状语从句40题附答案
高考英语状语从句40题附答案1.—Wha.ar.yo.goin.t.d.thi.summer?—I'm going to visit the Great Wall __________ the school term ends.A.s.tha.B.a.soo.as.C.before.D.i.orde.that2.M.Englis.i.ver.poor..can'.lear.i.wel._________.yo.hel.me.A.if.B.unless.C.while.D.when3..wa.tol._____puters.A.tha.ho..B.ho.tha..C.whe.tha..D.tha.when4.—D.yo.hav.an.problem.i.yo._______.fiv.minute.t.read?—Well.I'.thinkin.abou.th.ne.words.Ther.ar.to.many.A.giv..B.give..C.ar.give..D.wer.given5.His father has worked for 17years in this factory __________ he came here in 2000.A.since.B.for.C.whenD.ho.long6.Thi.lesso.wa.s.borin.___.som.student.bega.t.slee.i.class.A.that .B.and .C.when .D.how7.You can make progress in English __________ you try your best.A.befor.B.unless.C.whether.D.a.lon.as.8._______.h.ha.littl.knowledge.th.ol.worke.ha..lo.o.experience.A.I.B.Becaus..C.Althoug.D.when9.I will lend you my computer you promise to return it on time.A.sinc..B.whe..C.o.conditio.tha..D.i.orde.that10..tru.frien.ca.se.th.pai.i.you.eye.____.everyon.els.believe.th.smil.o.you.face.A.whil..B.becaus..C.befor..D.until11.Th.movi.i..grea.success._________.it'.no.ver.good.A.s..B.bu..C.althoug..D.and12.Jac.was’.sayin.anything,bu.th.teache.smile.a.hi.. h.ha.don.somethin.ver.clever.A.in caseB.as ifC.wileD.though13.I.th.exam.th._______.yo.are.th.______.mistake.yo.wil.make.A.careful.littl..B.mor.careful.fewes..C.mor.careful.fewe..D.mor.careful.less14.Thi.i.a.interestin.book...... I’l.bu.it... .A.ho.muc.ma.i.cos..B.howeve.i.ma.cos.C.ho.ma.i.cos....D.n.matte.ho.i.ma.cos.15.Today we will begin we stopped yesterday so that no point will be left out.A.whenB.whereC.howD.what16.—Does Ted tell you if he __________ next Sunday?—No.h.doesn't.Bu.i.h.________.I'l.giv.yo..ring.e...e..e17.Th.bu.drive.alway.say.t.u.,“Don'.ge.off_______.th.bu.stops.”A.whe...B.whil.....unti...D.i.18.Yo.spea.i..lo.voice.Danny.Pleas.spea.loudl.____..ca.hea.yo.clearly.A.thoug..B.s.tha..C.bu..D.unless19.____ you keep on trying, I really don’t mind whethe.you can come up top in your class.A.As long asB.Even thoughC.As soon asD.The moment20..Yesterda.ther.were ... .man.peopl.i.th.par.... .almos.los.m.way..I.wa.th.Ma.Da.holiday.Lot.o.peopl.wante.t.hav.fu.there.A.quite.that .B.very.tha.C.enough.that .D.so.tha.21..won'.believ.you__..hav.see.i.wit.m.ow.eyes...A.befor..B.unti..C.afte..D.when22.Some people are holding their umbrellas ____ it is raining.A. in caseB.so thatC.as thoughD.unless23.—We'l.g.fo..picni.i.i._______.thi.Sunday.— Wish you a lovely weekend.A.rai..B.rain..C.won'.rai..D.doesn'.rai.24.—You speak _____ fast _____ we can’t follow you.—I will speak slowly.A.so.that .B.such.tha.C.suc.a.tha.D.too.to25.Sh.__.hom.__.sh.wa.satisfie.__.hi.answe.yesterday...A.didn'.go.until.t....B.wasn'.g o.after.t...C.doesn'.go.before.wit..D.didn'.go.until.with26.There are always ____interesting stories in the series that ___ many people watch them.A. so.so .B.such.suc..C.such.so ..D.so.such27.we won’t change our plan, it rains.A.becaus..B.sinc..C.a.i.D.eve.i.28.Yo.shoul.finis.you.lesson.______.yo.g.ou.t.play.A.befor.B.afte.C.whe.D.while29.Projec.Hop.ha.raise.muc.mone._________.th.poo.childre.ca.g.t.school.A.because.B.s.tha..C.i.orde.to.D.though30.Teres.i._______.nervou._______.sh.can'.tal.i.fron.o.th.class.A.such.tha..B.too.t..C.so.tha..D.too,that31.These days the long TV play is popular my mother often keep watching it for twohours without a rest a day .A.such.that .B.to..t..C.ver..that .D.s..that32.Th.meetin.didn'.start__.everyon.wa.there.A.becaus..B.unti..C.wh..D.if33.Stayin.i..hote.cost.... rentin..roo.i.a.apartroo.fo..week.A.twice as more asB.as more twice asC.twice as much asD.as much twice as34.H.too.of.hi.coa.______.h.fel.hot.A.becaus.B.a.C.i.D.since35._________.afte.th.dail.har.work.M.Ya.wa.hungr.fo.books.A.Tire.a.wa.h..B.A.tire.h.wa..C.A.h.wa.tire..D.Tire.a.h.was36.Whe.yo.rea.th.book.you’.bette.mak..mar.______.yo.hav.an.questions.A.whic.B.tha.C.wher.D.though37._________ hamburgers are junk food, __________ many children like them.A.Although...B.Although.bu..C.Because...D.Because.so38.Literature must consist of words, music sonsist of sounds.A.even thoughB.so thatC.just asD.even sincet.fo.clas.yesterda.______.ther.wa.somethin.wron.wit.m.bike.A.whe.B.tha.C.unti.D.because40..Th.docto.tol.m.no.t.ea.to.much.bu..foun.i.difficult.—Th.docto.i.right.________.yo.eat._____.yo.wil.be.A.Th.less.th.healthie...B..Th.less.th.mor.healthilyC.Th.more.th.healthie..D.Th.more.th.mor.healthily1~5BBDCA 6~10ADCCA11~15CBCBB 16~20ACBAD21~25CADAD 26~30CDABC31~35DBCAD 36~40CACDA。
高中英语状语从句用法解析(含练习和答案)
高中英语状语从句用法解析英语语法状语从句类型综述状语从句主要用来修饰主句或主句的谓语。
一般可分为九大类，分别表示时间、地点、原因、目的、结果、条件、让步、比较和方式。
尽管种类较多，但由于状语从句与汉语结构和用法相似，所以理解和掌握它并不难。
状语从句的关键是要掌握引导不同状语从句的常用连接词和特殊的连接词即考点。
现分别列举如下:1．时间状语从句常用引导词：when, as, while, as soon as, while, before, after, since , till, until特殊引导词：the minute, the moment, the second, every time, the day，the instant, immediately , directly, no sooner … than, hardly …when, scarcely … whenI didn’t realize how special my mother was until I became an adult.While John was watching TV, his wife was cooking.The children ran away from the orchard(果园) the moment they saw the guard.No sooner had I arrived home than it began to rain.Every time I listen to your advice, I get into trouble.2．地点状语从句常用引导词：where特殊引导词：wherever, anywhere, everywhereGenerally, air will be heavily polluted where there are factories.Wherever you go, you should work hard.3．原因状语从句常用引导词：because, since, as, since特殊引导词：seeing that, now that, in that, considering that, given that, considering that, inasmuch as, insomuch asMy friends dislike me because I’m handsome and successful.Now that everybody has come, let’s begin our conference.The higher income tax is harmful in that it may discourage people from trying to earn more.Considering that he is no more than 12 years old, his height of 1.80 m is quite remarkable.4．目的状语从句常用引导词：so that, in order that特殊引导词：lest, in case, for fear that，in the hope that, for the purpose that, to the end thatThe boss asked the secretary to hurry up with the letters so that he could sign them.The teacher raised his voice on purpose that the students in the back could hear more clearly.5．结果状语从句常用引导词：so … that, so… that, such … that,特殊引导词：such that, to the degree that, to the extent that, to such a degree that,He got up so early that he caught the first bus.It’s such a good chance that we must not miss it.To such an degree was he excited that he couldn’t sleep last night.6．条件状语从句常用引导词：if, unless,特殊引导词：as/so long as, only if, providing/provided that, suppose that, in case that, on condition thatWe’ll start our project if the president agrees.You will certainly succeed so long as you keep on trying.Provided that there is no opposition, we shall hold the meeting here.7．让步状语从句常用引导词：though, although, even if, even though特殊引导词：as(用在让步状语从句中必须要倒装)，while ( 一般用在句首)，no matter …，in spite of the fact that, while, whatever, whoever, wherever, whenever, however, whicheverMu ch as I respect him, I can’t agree to his proposal.尽管我很尊敬他，我却不同意他的建议。
04状语从句语法知识点总结与练习讲义- 全国高考英语语法专项突破
高考英语语法专项突破复习讲义04状语从句语法知识点总结与练习（含答案解析）01.作用：增加信息量状语从句，就是作状语的从句。
脱离了状语从句的主句，自己也能独立，意思不受影响；但〜如果有状语从句会更好，信息量增加了，整个句子的表达更加丰富：比如，你跟朋友八卦一件事的时候，就可以用状语从句，让TA知道这件事发生的时间、地点、原因、结果、企图等等。
增加有关原因的信息D&G had to cancel its fashion show in Shanghaibecause it has pissed off the whole nation.状语从句杜嘉班纳不得不取消时装秀，因为它把整个中国都得罪了。
解析：“D&G取消了上海时装秀”，这个主句的意义是完整的，能够独立存在；但有了状语从句because it has pissed off the whole nation,我们就多了一点信息，比如这货为什么（得）取消时装秀。
If you don't jump, I won't jump.如果你不跳，我就不珪。
Unless you jump, I won't jump我不跳，除非你（也）跳。
05.原因状语从句告诉你事情发生的原因，通常由because, since, as引导。
从气场上看, because > since > as。
because表示直接原因；用于“因为什么原因，导致什么结果”的情况，能够回答why的提问；值得注意的是，跟你说话的好奇宝宝不知道原因，所以才会问为什么，because…是新信息。
-Why do you hate her?—Because her dog always shits at my door.注：在英文表达中，because和so不能一起用。
而大多数情况下，since和as的原因都是你知我知了，它们的区别在于:since从句基本放句首，一般作“既然”理解（有时候听起来真的勉强呢Since you asked, let me tell you why.既然你问起，那我就告诉你原因吧......as可以理解为“由于”，表原因意义相对最弱、最不正式的一个。
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时间状语从句1．as, when, while 用法一览表。
sooner...than..., hardly /scarcely...when/before...和once (一……就……)等这些从属连词引导的从句都表示从句的动作一发生，主句的动作随即就发生，意义相当于as soon as 。
►No sooner had we arrived at the station than the train left.我们刚到车站，火车就离开了。
►My sister came directly she got my short message.我姐姐一收到我的短信就来了。
3．before 与since(1)before 表示“在……之前；还未……就……；还没来得及……就……”。
常用于如下句型：⎩⎪⎨⎪⎧ It will be ＋一段时间＋before (从句用一般现在时)...多久之后才……It won't be long before (从句用一般现在时)...过不了多久就……It was ＋一段时间＋before (从句用一般过去时)...多久之后才……►It will be half a year before I come back.还得待半年我才能回来。
►It won't be long before we meet again.没多长时间我们就会再见面的。
►It was many years before the city began to treat its sewage.很多年以后这个城市才开始处理污水。
比较：It is/has been ＋时间段＋since 从句(从句用一般过去时)“某事发生有多久了” ►As is reported, it is 106 years since Qinghua University was founded.正如所报道的，清华大学建立有106年了。
(2)since 表示“自从……以来”，常用于“It is/has been ＋时间段＋since 从句”结构中。
该句型表示“自从开始(不做)……已经多长时间了”。
►It had been a year since Susan became blind.苏珊失明已经一年了。
4．not...until...表示“直到……才”，主句谓语动词必须是非延续性动词。
►As far as I know, his mother won't go to bed until he returns home every evening.据我所知，他母亲每晚直到他回家才会上床睡觉。
条件状语从句1．通常由if, unless, as (so) long as, in case 等连词引导。
►In case anything important happens, please call me up.万一发生了什么重要事情，请打电话给我。
►My parents don't mind what job I do as long as I am happy.我父母不在乎我从事什么样的工作，只要我高兴就好。
2．由on condition (that), provided (that), providing (that), supposing (that)等引导的条件状语从句。
►You can go swimming on condition that you don't go too far from the river bank.你只能在离河岸不太远的地方游泳。
►Supposing it rains tomorrow, what shall we do?假设明天下雨我们做什么？地点状语从句1．通常由连词where 和wherever 引导，从句可位于主句之前，也可位于主句之后。
►The little girl who got lost decided to remain where she was and wait for her mother.那个迷路的小女孩决定待在原地等她的母亲。
►Keep in touch with your family members wherever you are in the world.不管你在世界上的什么地方，都要跟家人保持联系。
2．地点状语从句在句首时常兼有抽象条件意味。
►Where there's a will, there's a way.有志者事竟成。
►Where(ver) there's plenty of sun and rain, the fields are green.哪里阳光雨水充足，哪里的田野就绿油油。
让步状语从句1．although, though引导状语从句，although和though同义，用法基本相同。
前者较正式，多置于句首；后者较口语化。
在句子中一般用了“虽然(though/although)”就不能再用“但是(but)”，但可以与yet或still连用。
►Although the police thought he was the most likely one, since they had no exact proof about it, they would not arrest him.尽管警察认为他最有嫌疑，但由于没有确凿的证据，他们就不能拘留他。
2．as引导的让步状语从句多用于书面语，从句常放在句首，语序部分倒装。
被倒装的部分可以是表语、状语或动词原形。
若表语是单数可数名词，则该名词提前时，省去其前的冠词。
(though引导的让步状语从句语序倒装或不倒装均可。
)►Difficult as the task was, they managed to finish it in time.虽然这项任务艰巨，他们还是设法及时完成了。
►Foreigner as he is, he knows a lot about China.尽管他是一个外国人，但他很了解中国。
3．even if, 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。
4．whether (...or)引导让步状语从句，提供两个或两个以上假设。
►Whether I go alone or he goes with me, the result will be the same.不管是我自己走还是他跟我一起走，结果都是相同的。
5．由“wh–＋ever”或“no matter＋wh–”引导的让步状语从句意义基本一样。
►Keep calm, whatever happens.＝Keep calm, no matter what happens.不管发生什么都要保持冷静。
►Whenever you call on me, you are always welcome.＝No matter when you call on me, you are always welcome.不管你何时来看我，你都受欢迎。
6．使用However/No matter how的语序为“However/No matter how＋adj./ad v.＋主语＋谓语”。
►However/No matter how late I came back, mother was always waiting for me.无论我多晚回家，母亲总是在等我。
►No matter how dry a desert may be, it is not necessarily lifeless.一个沙漠无论多么干旱，也不一定就没有生命。
其他状语从句1．so that/in order that引导的目的状语从句常与情态动词can, could等连用。
in order that 引导的从句可位于主句之前或之后，so that引导的从句只能位于主句之后。
2．so that前有逗号，引导结果状语从句；so...that中so后面跟形容词或副词。
such...that 中such后面跟名词，如果名词是单数就要用such a/an...that。
3．since表示既然或已知的理由，引导原因状语从句，多放在句首；as引导原因状语从句常放在句首，说明次要的原因，主句说明结果，常用于口语(注意比较：for连接的是并列句)。
4．as引导方式状语从句，意为“按照”；as if或as though的意义和用法基本一样，从句中可以用陈述语气表示可能符合事实，也可以用虚拟语气表示与事实相反。
►Jack wasn't saying anything but the teacher smiled at him as if he had done something very clever.杰克没有说话，但老师朝他微笑着，好像他做了什么很聪明的事。
5．as...as, not so/as...as, the same...as引导比较状语从句表示相同程度的比较，肯定句用as...as，否定句用not as...as或not so...as；than表示不同程度的比较，主句中用形容词或副词的比较级；“the＋比较级，the＋比较级”表示“越……，越……”。
►He doesn't run so/as fast as Jack (does)．他没有杰克跑得快。
►He runs faster than me.他跑得比我快。
Ⅰ.单句语法填空1．Once you are aware of the trick used in advertisements, I don't think you are eager to buy.解析句意：一旦你意识到广告中使用的花招，我认为你就不急于购买了。
once用来引导一个条件/时间状语从句，意为“一旦；一……就……”。
2．Online information helps you a lot with house–hunting. But you can't really tell if you'll like a place until you see it.解析句意：在你买房时网上信息可以给你很大帮助，但是直到你亲眼看到了那个地方后，你才能真正说出你是否喜欢那个地方。
分析句子结构可知应填until，not...until直到……才。