2020年高考英语语法必考知识点：状语从句专项练习
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。
2020年高考英语语法考点讲解与真题分析专题5：并列句和状语从句(二)
2020年高考语法考点讲解与真题分析05并列句和状语从句（二）考点二状语从句连接词的选择2.目的状语从句引导目的状语从句的连词主要有：that, so that, in order that, in case (以防), for fear that等。
1. The doctor shares his phone number with the patients __________ they need medical assistance. (2019天津)A. if onlyB. as ifC. even thoughD. in case【答案】D【解析】医生把他的电话号码给了病人们，以备他们需要医疗救助。
in case引导目的状语从句，表示“以便”。
2. Let's not pick these peaches until this weekend ________ they get sweet enough to be eaten. (2018天津)A. ever sinceB. as ifC. even thoughD. so that【答案】D【解析】so that引导目的状语从句，表示“以便”。
3. Cathy had quit her job when her son was born _______ she could stay home and raise her family. （2014浙江）A. now thatB. as ifC. only ifD. so that【答案】D【解析】so that引导目的状语从句，表示“以便”。
4. I took my driving license with me on holiday, ______ I wanted to hire a car. (2013北京)A. in caseB. even ifC. ever sinceD. if only【答案】A【解析】句意：我度假的时候随身带着我的驾照，以备想租车的时候用。
状语从句专项练习50题
状语从句专项练习50题1. I was doing my homework ______ my mother was cooking dinner.A. whileB. whenC. asD. until答案：A。
本题考查时间状语从句连接词的用法。
“while”强调两个动作同时进行，“我在做作业”和“我妈妈在做晚饭”两个动作同时发生，所以用“while”。
“when”既可表示同时，也可表示先后，在此语境不如“while”贴切。
“as”表示“随着”，不符合句意。
“until”表示“直到”，与句意不符。
2. ______ I was walking in the park, I saw a beautiful bird.A. WhileB. WhenC. As soon asD. Before答案：B。
“when”在此表示一个动作正在进行时，另一个动作突然发生，“我正在公园散步时，看到了一只漂亮的鸟”。
“while”强调两个动作同时持续进行，不太符合。
“as soon as”表示“一……就……”，逻辑不符。
“before”表示“在……之前”，不符合语境。
3. He didn't come home ______ it was dark.A. untilB. whileC. whenD. as答案：A。
“not...until...”是固定搭配，表示“直到……才……”，“他直到天黑才回家”。
“while”“when”“as”都没有这种“直到”的意思。
4. ______ she was reading the book, she fell asleep.A. WhileB. WhenC. AsD. Since答案：A。
“while”强调在“她读书”这个动作进行的过程中“睡着了”。
“when”更多表示动作的先后发生。
“as”有“随着”的意思，不太符合。
“since”表示“自从”，不符合句意。
5. I'll call you ______ I arrive in Beijing.A. whileB. whenC. as soon asD. until答案：C。
高中英语语法状语从句专项训练(有答案)
高中英语语法状语从句专项训练5. 表示“一……就……”的连词或短语1) as soon as，当主句是一般将来时，从句必须用一般现在时表示将来。
2)在hardly.when/ scarcely.when/ no sooner.than结构中，当hardly/ scarcely／no sooner放在句首时，主句必须用倒装语序；主句的时态须用过去完成时，从句须用一般过去时。
3) the moment，the minute，the second，the instance后直接接从句。
4) immediately，instantly后直接接从句。
6. every morning，every evening，every time，every day，every year（每……）后直接接从句。
7. “it was+时间点+when从句”it指时间点，时间前无介词，when从句是状语从句；当主句是一般将来时，when从句用一般现在时。
8. before1)…before.表示“没有来得及做某事就……”，主句经常用过去完成时，从句用一般过去时。
2)“it was(not)十一段时间+before从句（一般过去时）”主句是肯定句时，意为“过多长时间才……”；主句是否定句时，意为“没过多久就……”。
3)“it will be(not)十一段时间十before从句（一般现在时）”主句是一般将来时，从句要用一般现在时表示将来。
9. until1)(not)…until…一肯定句中主句的谓语动词必须是延续性动词；否定句中主句的谓语动词经常是非延续性动词，也可以是延续性动词。
2)It was not until…that…强调从句时需把not放在从句前面。
3) not until在句首时，主句要部分倒装。
4) until＝till，但是在句首时，只能用until。
10. since专项练习1. A good storyteller must be able to hold his listeners' curiosity______ he reached the end of the story.A. whenB. unlessC. afterD. until2.He transplanted the little tree to the garden_______ it was the best time for it.A. whereB. whenC. thatD. until3.He was about to tell me the secret ________ someone patted him on the shoulder.A. asB. untilC. whileD. when4. _______ you understand this rule, you'll have no further difficulty.A. WhileB. OnceC. ThoughD.Unless5.Substances will expand or contract________ heated or cooled, but this is not the case with water.A. when they will beB. if they will beC. as they beingD. when6.It will not be long________ man can harness the solar energy and make it serve mankind.A. sinceB. beforeC. whenD. after7.It was found that although the girl could perceive things with her fingers, this ability ceasedher hands were wet.A. the moment whenB. the momentC. in that momentD. before8. A man escaped from the prison last night. It was a long time_______ t he guards discovered what had happened.A. beforeB. untilC. sinceD. when9.We hadn't met for 20 years, but I recognized her________ I saw her.A. the momentB. the moment whenC. for the momentD. at the moment when10. _______ he entered the university, his English has been much improved.A. BeforeB. AfterC. WhenD. Since11.He has been to Beijing for several times________ he came to China.A. beforeB. whenC. sinceD. as12.I watched him ________ he disappeared from sight in the distance.A. unlessB. untilC. asD. when13.It was going to be some time_______ he would see his parent again.A. sinceB. untilC. whenD. beforeA. at the momentB. on seeingC. the momentD. whenthey sawA. OnceB. UnlessC. AlthoughD. Assoon aseach other.A. sinceB. untilC. afterD. beforeA. beforeB. thanC. asD. whenA. thenB. whenC. soD. but19.It_________ h e returns to his native land.A. is long before thatB. is long beforeC. won't be long beforeD. will be long since20. _________ t he Europeans knew what a compass was, the Chinese had put it into practical use.A. Before longB. Long sinceC. Long agoD. Longbefore21. _________ o n a clear day far from the city crowds, the mountains give him a sense of infinite peace.A. WalkingB. When one is walkingC. If walkingD. When walkingA. the first timeB. for the first timeC. first timeD. by thefirst timeA. becauseB. whenC. afterD. since24. ________ he decided to go there alone, none of us can stop him.A. OnceB. UnlessC. BeforeD. Since25.Doing your homework is a sure way to improve your test scores, and this is especially trueit comes to the classroom tests.A. beforeB. asC. sinceD. when Keys:1-5 DBDBD6-10 BBAAD 11-15 CBDCA16-20 DDBCD 21-25 BADAD专项练习1.I have kept this picture ________ I can see it every day, as it always reminds me of school days in America. ____________________A. whichB. whereC. whetherD. when2.You should be firm ________ you think yourself to be right.A. in whichB. whereC. whatD.however3.—Where do you plan to go?A. to the placeB. to whichC. thatD. where4. _______ human beings live in great numbers, the waters are very likely to become contaminated.A. ThatB. WhereC. Even ifD.ThoughA. whereB. whichC. whenD. thatA. in whichB. to whichC. thatD. whereA. whatB. whichC. thatD. whereA. at whichB. at whereC. the place whereD. where9.Sit_______ you like.A. any placeB. whereverC.any place whereD. anyplace thatA. to the place whichB.to any place thatC. there whereD.whereverKeys:1-5 B B D B A6-10 D D D B D专项练习A. untilB. ifC. lestD. withA. before... ifB. after... asC. if... beforeD. until ...beforeA. unlessB. as long asC. even ifD. even though A. ifB. unlessC. otherwiseD. whether A. that ifB. thatC. whenD. so long asA. ifB. thoughC. unlessD. tillA. forB. soC. lestD. sinceA. forB. so long asC. as ifD. sinceA. unlessB. ifC. providedD. lestA. even ifB. unlessC. so thatD. as longas11. ________ you return those books to the library immediately, you will have to pay a fine.A. UntilB. UnlessC. IfD.Providedday.A. for fear thatB. in case ofC. besidesD. andthatA. afterB. whenC. unlessD. untilA. on condition thatB. as soon asC. whenD. unlessenvironment.A. and the moreB. the lessC. testD. and thelessKeys:1-5 BCBBA6-10 AC BBD 11-15 BADABiv. 原因状语从句1. because意为“因为”1)回答why引出的疑问句，只能用because回答。
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。
(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。
2020年高考英语语法考点讲解与真题分析专题4：并列句和状语从句(一)附解析
2020年高考语法考点讲解与真题分析04并列句和状语从句（一）并列句主要考查并列连词的使用。
并列连词可根据前后分句的关系及所需连词的意义进行选择。
在主句中作状语的句子叫状语从句。
状语从句中连接词的选择是状语从句考查的重点。
其次还考查状语从句的时态、倒装及省略等。
状语从句的连接词可根据主、从句的关系及所需连词的意义来选择。
考点一并列句连接并列句的并列连词主要有以下几类种类主要并列连词表示转折和对比关系but, yet, while, however表示因果关系for, so, therefore表示选择关系or, either…or, otherwise表示联合关系and, both…and, not only…but also, neither…nor, as well as1.—Peter, please send us postcards _______ we’ll know where you have visited.—No problem.A.butB. orC. forD. so【答案】D【解析】句意：彼得，请给我们寄明信片，这样我们就知道你去哪里旅游过。
前后是因果关系，故用so。
2. I am not afraid of tomorrow, ______ I have seen yesterday and I love today. （2016北京）A. soB. andC. forD. but【答案】C【解析】句意：我不怕明天，因为我经历了昨天，而且我热爱今天。
这里表示原因，故用for。
3. He is a shy man, _____he is not afraid of anything or anyone. (2015北京)A. soB. butC. orD. as【答案】B【解析】句意：他是给腼腆的人，但是他不怕任何事、任何人。
这里表示转折，故用but。
4. You have to move out of the way the truck cannot get past you. (2012全国I)A. soB. or C and D. but【答案】B【解析】句意：你必须让开，不让卡车过不去。
(完整版)高考英语状语从句专项训练
WORD 格式整理版专题十一状语从句状从句在高考中因为其余从句的干，以及倒装句，句的介入，使得状从句更复。
状从句是一种副性从句，往常由一个附属或一个起作用的引。
状从句1.时间状语从句常的 ( ) ：when, while, as, before, after, once, till, until, as soon as, now that, hardly ...when,scarcely ...when, no sooner ...than等。
能够引状从句的副（介）（短）或名短：directly,instantly,immediately,by the time, the moment, the second, the minute, the instant,every time, each time, next time, the last time等。
注意点以下：(1) when, while, as引的状从句as 表示“当⋯⋯的候”，常常和when/ while通用，但它侧重主句与从句的作或事情同或几乎同生。
when(at or during the time)既能够表示在某一点的候，又能够表示在某一段内，主句与从句的作或事情能够同生也能够先后生。
while 一段，表示从句和主句的作同生，而且有延意，从句中的一般要用延性，从句中常用去行或一般去；当 when表示 a period of time ，二者能够互。
She came up as I was cooking.(同)在我做，她走了来。
When we were at school, we went to the library every day.(在一段内)当我在学校，每日都去。
While they were watching TV, I was preparing myself for the coming examination.他在看，而我在马上到来的考做准。
高考英语复习专项训练：状语从句基础训练160题（Word版含答案）
高考英语复习专项训练：状语从句基础训练160题（Word版含答案）状语从句基础训练160题1._____ there is a will, there is a way.A. ThoughB. WhereC. WhileD. Even if2. Strike _____ the iron is hot.A. beforeB. tillC. whileD. so3. ____ they arrived there, they started to work at once.A. AftereB. WhileC. AsD. Though4. He won’t believe it _____ he sees it with his own eyes.A. beforeB. afterC. untilD. as soon as5. ____ you came to visit me, I was reading.A. AsB. AfterC. BeforeD. When6. People do not know the value of health ____ they lose it.A. whileB. whenC. untilD. as7. The climate here is _____ of Kunming.A. as good as climateB. better thanC. as good as thatD. better than the one8. China has a larger population _____ .A. that of AmericaB. than AmericaC. as AmericaD. than America9. He succeeded in solving all the problems _____.A. as expectedB. as expectingC. than expectedD. than expecting10. The radios made in our factory are better than _____ made in theirs.A. thatB. thoseC. whatD. these11. It’s nicer to go with someone _____.A. as going aloneB. as to go aloneC. than going aloneD. than to go alone12. This room is _____ than the last one you showed me.A. as suitableB. a bit suitableC. a lot suitableD. less suitable13. They walked _____ the station.A. so far asB. as far asC. just asD. as farther as14. _____ I know, this book will be used as a text book.A. So far asB. So farC. So longD. As to15. ______ the weather was fine, I opened all the windows.A. AsB. ForC. BecauseD. Since that16. ______ he was ill yesterday, Tom didn’t go to school.A. AsB. SinceC. ForD. Because17. _____ the earth is round, why do we not fall off?A. BecauseB. AsC. SinceD. For18. It must have rained last night, _____ the ground is wet.A. asB. forC. sinceD. because19. The day breaks, _____ the birds are singing.A. becauseB. asC. sinceD. for20. He made ____ fire that the room was quite warm.A. so bigB. such bigC. so big aD. such big a21. It was _____ that he couldn’t finish it by himself.A. such difficult workB. so difficult a workC. such a difficult workD. so difficult work22. Bill had ____ many falls _____ he got black and blue all over.A. such; thatB. so; asC. as; asD. so; that23. I’ll leave him a note _____ he’ll know where we are.A. so thatB. in orderC. thatD. for24. The result of the experiment was not satisfactory, _____ we decided to make another one.A. orB. soC. forD. and25. She made a note of it _____ she might forget.A. so thatB. ifC. in caseD. in order that26. _____ he finished his supper, he went out to play.A. As forB. As long asC. As well asD. As soon as27. _____ he opened the window, a sparrow flew in.A. ThoughB. The momentC. IfD. Unless28. No sooner had he seen a blind man ____ he got up from his seat.A. thanB. whenC. soD. then29. Hardly had he sat down ____ the pone rang again.A. whenB. thanD. and30. Scarcely had he gone out ____ it started to snow.A. thatB. thanC. whenD. and31. The new secretary is supposed to report to the manager as soon as she _____.A. will arriveB. arrivesC. is going to arriveD. is arriving32. _____ the professor had left, everyone looked relaxed.A. WhileB. AfterC. UnlessD. For33. I’ll give him your message ____ he comes here.A. beforeB. unlessC. asD. the minute34. He is ____ busy man that he really needs a secretary.A. soB. so aC. suchD. such a35. John was ____ tired that he went to bed immediately after dinner.B. veryC. tooD. such36. ---Did you catch the first bus this morning?---No, it had left the stop ____ I got there.A. as soon asB. at that timeC. by the timeD. during the time37. Nobody believes him ____ what he said.A. even thoughB. in spiteC. no matterD. contrary to38. We must get up early tomorrow ____ we’ll miss the first bus to the Great Wall.A. soB. orC. butD. however39. We know nothing about him _____ he is an American.A. besidesB. butC. andD. except that40. Tired _____ he was, I decided not to trouble him.A. unlessB. even ifC. although41. He will come to call on you the moment he ____ his painting.A. will finishB. finishedC. has finishedD. had finished42. We had scarcely arrived there ______ it began to rain.A. sinceB. beforeC. thanD. that43. ______ he worked all day, he couldn’t finish the job.A. AlthoughB. EvenC. In caseD. In spite。
2020届高三高考英语复习语法讲解及练习题：状语从句【含答案】
2020届高三高考英语复习语法讲解及练习题：状语从句【含答案】重难点分析状语从句是由从句担任状语，在句子中可修饰谓语动词（或其他动词）、形容词、副词或整个句子。
它可以用来表示时间、地点、条件、原因、结果、目的、让步、比较、方式等。
状语从句是一个较大的语法项目，也是近几年高考题中常见的重点考点。
高考中已考查了时间、让步、地点、条件、目的等状语从句，这些从句仍是今后高考的热点，应做充分的准备。
同时对方式状语从句也应引起重视。
不同的状语从句所使用的连接词也各不相同。
如下表所示：状语从句名称连接词时间状语从句when, as, while, whenever, after, before, till/until, since, once, as soon as/the moment, by the time, no sooner…than, hardly…when, every time等地点状语从句where和wherever条件状语从句if, unless, as long as, on condition that, if only(=if)原因状语从句because, since, as, now that(既然)结果状语从句so that(从句谓语动词一般没有情态动词), so…that, such…that目的状语从句so, so that(从句谓语常有情态动词), in order that, in case(以防，以免)让步状语从句although, though, as(常用倒装结构), even if/though, however, whatever, whether…or, no matter who(when, what, where…)等比较状语从句than, as…as, the more…the more方式状语从句as, as if/though, the way, rather than等一、时间状语从句1. while, when, as引导时间状语从句时的区别(1) while引导的状语从句中谓语动词必须是持续性动词。
高考英语状语从句知识点知识点训练及答案
高考英语状语从句知识点知识点训练及答案一、选择题1．—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．before2．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 though3．I will try my best to get lo the station ahead of time ____ I have to walk all the way there. A．so that B．as though C．even if D．in case4．The leaders of Catalonia said that he had decided to delay the declaration of independence______ they could have a further negotiation with Spanish government.A．in case B．in order to C．so that D．not until5．We should protect our environment from being polluted ________ our next generation will enjoy a blue sky and live a healthy life.A．as if B．so that C．even if D．in case6．_________we relieve pressure in a proper way, we can relax ourselves and keep away from its bad effects.A．So that B．As long as C．Even if D．As though7．I can’t figure out why some foreigners must go out_______staying at home is the safest way during the outbreak of the virus.A．until B．before C．unless D．when8．_____ 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 case9．____ I look back to those days as a child, I really hope to spare more time to accompany my father.A．However B．Whenever C．Whatever D．Wherever 10．The sales of houses in our city fell by 40 percent last month, and it will be 48 percent ______ we don’t count low-price houses provided for poor residents.A．as B．unless C．if D．before11．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．whichever12．He hasn’t got any hobbies，________you call watching TV a hobby.A．when B．ifC．unless D．since13．______would like to devote his whole life to his country should go______there are all kinds of difficulties.A．Who;some B．Whoever;whereC．Whatever; anywhere D．Who;there14．Elephants usually won’t attack a person ________ one becomes a danger to them.A．until B．although C．unless D．when15．________ the sales figure of the new range of products is relatively small, the potential market is large.A．Unless B．After C．Since D．While 16．—Have you known each other for long?—Not very long, ________ we started to work in the company.A．after B．before C．when D．since17．Most students are making great efforts to study on line _____ their eyes suffer a lot after long hours' focus on the computer or phone.A．in case B．even if C．now that D．so that 18．You’d better get it prepared ahead of time just ____ something unexpected happens.A．as if B．in case C．even though D．as long as19．_______relevant departments stressed no plastic covers were used for books, I didn't realize these covers contained harmful chemicals.A．Until B．Unless C．While D．Since20．You won’t find paper cutting difficult ________ you keep practicing it.A．even though B．as long asC．as if D．ever since21．—Do you think the weather will be fine this spring?—No, we are fortunate. The weatherman forecasts there will be several sand storms.A．if B．as C．though D．unless22．I'll be out for some time. ______ anything important happens, call me up immediately. A．In case B．As ifC．Even though D．Now that23．Human beings are different from animals________they can use language as a tool to communicate.A．in which B．in thatC．for that D．for which24．The secretary made a note of it _____ she should forget.A．in order that B．in caseC．so that D．ever when25．Many adults agree that teenagers shouldn't live alone they have their parents’ permission. A．if B．unless C．in case D．now that【参考答案】***试卷处理标记，请不要删除一、选择题1．D解析：D【解析】【分析】【详解】考查连词辨析。
高中英语语法 状语从句专项练习题 50题 (有答案)
高中英语语法复习：状语从句专项练习 50题一、单项选择：( )1. We'd better hurry ______ it is getting dark.A. andB. butC. asD. unless( )2. I didn' t manage to do it _____ you had explained how.A. untilB. unlessC. whenD. before( )3._____ he comes, we won't be able to go.A. WithoutB. UnlessC. ExceptD. Even( )4. I hurried _____ I wouldn't be late for class.A. sinceB. so thatC. as ifD. unless( )5. _____ I catch a cold, I have pain in my back.A. Every timeB. ThoughC. EvenD. Where( )6. What's the matter _____ they still haven't answered the telegram?A. whenB. thatC. thoughD. however( )7. Bring it nearer _____ I may see it better.A. althoughB. even thoughC. so thatD. since( )8. You may arrive in Beijing early _____ you mind taking the night train.A. thatB. thoughC. unlessD. if( )9. Helen listened carefully _____ she might discover exactly what she needed.A. in thatB. in order thatC. in caseD. even though( )10. More people will eat out in restaurants _____ they do today.A. thanB. whenC. whileD. as( )11._____ hard she tries, she can hardly avoid making mistakes in her homework.A. MuchB. HoweverC. AsD. Although( )12. Poor _____ it may be, there is no place like home, _____ you may go.A. as; whereverB. though; wheneverC. in spite of; whenD. that; wherever( )13. The child was __ immediately after supper.A. enough tired to go to bedB. too tired to go to bedC. so tired that he went to bedD. very tired, he went to bed( )14. The history of nursing _____ the history of man.A. as old asB. is old thanC. that is as old asD. is as old as( )15. _____ born in Chicago, the author was famous for his stories about New York.A. SinceB. OnceC. WhenD. Although( )16._____ we stood at the top of the building, the people below were hardly visible.A. AsB. AlthoughC. UnlessD. In spite of( )17. Scarcely was George Washington in his teens _____ his father died.A. thanB. asC. whileD. when( )18. _____ David goes, he is welcome.A. WhicheverB. HoweverC. WhereverD. Whatever( )19. The house stood _____ there had been a rock.A. whichB. at whichC. whenD. where( )20. Small _____ it is, the pen is a most useful tool.A. becauseB. soC. ifD. as( )21. After the new technique was introduced, the factory produced _____ tractors in 1988 as the year before.A. as twice manyB. as many twiceC. twice as manyD. twice many as( )22. The piano in the other shop will be _____, but _____.A. cheaper; not as betterB. more cheap; not as betterC. cheaper; not as goodD. more cheap; not as good( )23. John plays football _____, if not better than, David.A. as wellB. as well asC. so wellD. so well as( )24. When you read the book, you' d better make a mark _____ you have any questions.A. at whichB. at whereC. the placeD. where( )25. ___ the day went on, the weather got worse.A. WithB. SinceC. WhileD. As( )26.—What was the party like?—Wonderful. It' s years _____ I enjoyed myself so much.A. afterB. whenC. beforeD. since( )27. It was not _____ she took off her dark glasses _____ I realized she was a famous film star.A. when; thatB. until; thatC. until; whenD. when; then( )28. If we work with a strong will, we can overcome any difficulty, _____ great it is.A. whatB. howC. howeverD. whatever( )29. After the war, a new school building was put up _____ there had once been a theatre.A. thatB. whereC. whichD. when( )30._____, Mother will wait for him to have dinner together.A. However late is heB. However he is lateC. However is he lateD. However late he is( )31. He will come to call on you the moment he ____ his painting.A. will finishB. finishedC. has finishedD. had finished( )32. ____ difficult the task may be, we will try our best to complete it in time.A. No matterB. No wonderC. ThoughD. However( )33. It was ____ that she couldn’t finish it by herself.A. so difficult a workB. such a difficult workC. so difficult workD. such difficult work( )34. It is difficult for us to learn a lesson in life______ we’ve actually had that lesson.A. untilB. afterC. sinceD. when( )35. “ You can’t have this football back ______ you promise not to kick it at my cat again,” the old man said firmly.A. becauseB. sinceC. whenD. until( )36. Many of them turned a deaf ear to his advice, _______they knew it to be valuable.A. as ifB. now thatC. even thoughD. so that( )37. Allow children the space to voice their opinions, ______ they are different from your own.A. untilB. even ifC. unlessD. as though( )38. My parents live in a small village. They always keep candles in the house_____ there is a power cut.A. ifB. unlessC. in caseD. so that( )39. Leave your key with a neighbor _____you lock yourself out one day.A. ever sinceB. even ifC. soon afterD. in case( )40. You’d better take something to read when you go to see the doctor _____ you have to wait.A. even ifB. as ifC. in caseD. in order that二、给下列状语从句填上恰当的连词：41. —How long do you suppose it is __________ he left for Japan?—No more than a month.42. If you want to do the experiment successfully, you’d better be more careful __________ you made a mistake.43.I didn't join them yesterday evening __________ I had to go to an important meeting.44. We would try to get a car __________we could all travel together more easily.45. She wouldn't forget her mother's birthday __________ she seldom wrote to her family.46. We're doing everything we can to make things as easy for you ___________we can.47. The meeting became so disorderly __________ the speaker had to shout the audience down.48. __________ you lock all the doors, he can still manage to get in.49. The boy was so tired __________ he fell asleep on the bus.50. Hard _________ he tried, he couldn’t force the door open.参考答案:一、1-5 CABBA 6-10 BCCBD11-15 BACDD 16-20 ADCDD21-25 CCBDD 26-30 DBCBD31-35 CDDAD 36-40 CBCDC二、41. since ; 42. where ; 43. because; 44. so that; 45. though;46. as; 47. that; 48. Even if; 49. that; 50. as。
2020高考英语易错语法点30题专题08 状语从句(解析版)
高考语法复习8 状语从句【走进高考】1.【2018·江苏】_______ you can sleep well, you will lose the ability to focus, plan and stay motivated after one or two nights.A. OnceB. UnlessC. IfD. 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。
2.【2018·天津】Let's not pick these peaches until this weekend ___________they get sweet enough to be eaten.A. ever sinceB. as ifC. even thoughD. so that【答案】D【解析】考查连词短语辨析及语境理解。
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。
3.【2018·北京】_________ we don’t stop climate change, many animals and plants in the world will be gone.A. AlthoughB. WhileC. IfD. Until【答案】C【解析】考查状语从句。
句意：如果我们不阻止气候变化，那么世界上的很多动植物都将会消失。
动植物不灭绝的前提条件是阻止气候变化。
Although 尽管；While当……时候，尽管，然而；If如果；Until直到。
（完整版）八种状语从句知识点自己整理练习题及答案
（完整版）八种状语从句知识点自己整理练习题及答案英语语法专项之状语从句1. 时间状语从句2. 条件状语从句3. 原因状语从句4. 结果状语从句5. 比较状语从句6. 目的状语从句7. 让步状语从句8. 地点状语从句用来修饰主句中的动词，副词和形容词的从句叫状语从句。
根据其含义状语从句可分为时间状语从句，地点状语从句，条件状语从句，原因状语从句，结果状语从句，比较状语从句，目的状语从句，让步状语从句。
各类状语从句连接词（短语）一览表：日寸I、可when, while, as, as soon as, since, until, after, beforeas long as （长达之久）条件If, un less,as/so long as只要）原因As, because, si nee as/so long as既然，因为）地点Where 目的So that（为了）, in order that结果So that （方便），so…that, such …that 让步though, although, even if, however 方式As比较tha n, （no t）as …as1. 寸、状语从句寸、状语从句常见的从属连词有：（注意其汉语意义）when, while, as, before, after, since, until （till） once as soon as, the moment, the minute, immediately, directly, each/every time, the first time, the last time, next time, by the time, whe never 等。
例如：Every/Each time I was in trouble, he would come to my help.I thought her nice and honest the first time I met her.注意：（1）when, while, as的区别：1）when引导从句时，主从句的动作有先有后，也可以同时进行，从句的动作可以是持续性的，也可以是短暂的。
(完整版)高中英语状语从句专项练习
(完整版)高中英语状语从句专项练习一、选择题1. — Could you please tell me ______________?— It's the tall building over there. You can't miss it.- A. where is the nearest supermarket- B. where the nearest supermarket is- C. where the nearest supermarketB2. — I'm going to the supermarket. ______________?— No, thank you. I just bought some.- A. Do you need anything- B. Would you like something- C. Do you need me to go with youA3. — Do you know ______________?— Sorry, I have no idea. I wasn't even there at that time.- A. how did the accident happen- B. how the accident happened- C. how the accident happensB4. — Can you guess ________________?— Sorry, I have no idea. Maybe we should ask someone else.- A. what did Peter do last night- B. what Peter did last night- C. what Peter does last nightB5. — Look at the weather. It's raining again. We can't go swimming.— That's true. _______________.- A. When it stops raining, let's go.- B. As soon as it stops raining, let's go.- C. Since it stops raining, let's go.B二、改错题请找出下列句子中的错误，并将正确答案写在横线上。
2020年高考英语语法必考知识点状语从句专项练习(pdf)
2. That was really a splendid evening. It' s years ____ I enjoyed myself so
much.
A. when
B. that
C. before
D. since
3.____ I failed in English a third time, I had no doubt about my gift for
A. For
B. Because C. After
D. Where
9.
babies cannot live by themselves, their parents should be
responsible for them.
A. As soon as
B. After
C. Since
D. Though
A. In order to
B. In order that
C. So that
D. Such that
17. I hurried ____ I wouldn't be late for class.
A. In order to
B. In order
C. So that
D. Such that
18. Pop music is such an important part of society ___ it has even
attention as well as memory and imagination.
A. until
B. but
C. unless
D. for
3. If we work with a strong will, we can overcome any difficulty,
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2020 年高考英语语法必考知识点：状语从句专项练习1. —Did Jack come back early last night?—Yes. It was not yet eight o’clock _____he arrived home.A. beforeB. whenC. thatD. until2. That was really a splendid evening. It' s years ____ I enjoyed myself so much.A. whenB. thatC. beforeD. since3.____ I failed in English a third time, I had no doubt about my gift for foreign languages.A. By the timeB. UntilC. AfterD. Unless4. A rainforest is usually found heavy rainfall is frequent.A. thereB. whichC. becauseD. where5. You should make it a rule to leave things ______ you can find them again.A. whenB. whereC. thenD. there6. hope exists, people are filled with positive energy.A. WhenB. WhereC. WhereverD. There7. ___ all the passengers are here, why don't we start at once?A. As soon asB. AfterC. Now thatD. When8. I should support my family, I want to get a high-paying job.A. ForB. BecauseC. AfterD. Where9. babies cannot live by themselves, their parents should be responsible for them.A. As soon asB. AfterC. SinceD. Though10. ____ we do not give up hope, hope will not give up on us.A. As soon asB. As long asC. IfD. though11. You must keep on working in the evening ____ you are sure you can finish the task in time.A. asB. ifC. whenD. unless12.The WTO cannot live up to its name ___ it does not include a country that is home to one fifth of mankind.A. as long asB. whileC. ifD. eventhough13.Peter has raised three homeless children ____ he isn’t very rich.A. thoughB. ifC. whenD. because14. I think she will take your advice, ____ I’m not sure.A. so thatB. becauseC. althoughD. unless15. He is very much attached to his parents, he goes.A. ifB. thoughC. whereD. wherever16. _____we might see the sunrise, we started for the peak early.A. In order toB. In order thatC. So thatD. Such that17. I hurried ____ I wouldn't be late for class.A. In order toB. In orderC. So thatD. Such that18. Pop music is such an important part of society ___ it has even influenced our language.A. asB. thatC. whichD. where19. His plan was such a good one __ we all agreed to accept it.A. soB. andC. thatD. as20. We were in ___ when we left that we forgot the airline tickets.A. a rush so anxiousB. a such anxious rushC. so ananxious rush D. such an anxious rushkeys:BDBDB CCBCB DCACD BCBCD知识点讲解状语从句：指句子用作状语时，起副词作用的句子。
根据其作用可分为时间、地点、原因、条件、目的、结果、让步等从句。
If you want to win the game, you should work hard.注:：1)逗号不能连接两个完整的句子；2)状语从句引导词连接两个各自完整的句子；3）主从句必须同时出现；4）主从句位置可以灵活设置；5）状语从句时态遵循“主将从现”的原则。
Ａ时间状语从句引导词：When ,as ,while, since, before, after, as soon as(一…就…), till, until, every time, the first time,When I got up, it was raining outside.As soon as I arrive at thinktown, I start to read English.B 条件状语从句引导词：If, unless, so long as= as long as(只要)As long as you drive carefully, I can lend my car to you.If it rains tomorrow, I will stay at home. (主将从现)C 结果状语从句引导词：So/such…that…如此…以至于…The pollution is so serious that everyone leaves the town.He is so smart that all teachers like him.He is such a smart student that all teacher like him.so…that 和such…that 用法归纳1.so + adj. / adv. + thatShe is so young that she can't look after herselfThe boy ran so fast that I couldn't catch him.2.such+ n. + thatHe is such a clever boy that everybody likes him.They are such interesting novels that I want to read them onceagain.He has made such great progress that the teachers are pleased with him.3.如果 such 后的名词前面由 many、much、few、little 等词修饰，则不用such用 so。
He had so little education that he was unfit for this job.There were so many people in the street that firefighters could not get close to the building.D 目的状语从句引导词：So that…; in order that…; in case(以防，万一)Bring your mobile phone, in case you are in danger.E 原因状语从句引导词：ecause， as(由于) , since, now that（既然）注意：不能与 so 连用Now that you are in a university, you should make full use of the resources there.F 让步状语从句引导词：Though，even though, although, while, whether…or not(无论… 与否).注意：不能与 but 连用Whether you believe it or not, I am going to get married.While I like this color, I don’t like the shape.G. 地点状语从句常用引导词:where、whereverGenerally, air will be heavily polluted where there are factories. Wherever there is no rain, farming is difficult or impossible.一、单项选择1. — How long has this bookshop been in business? —________1982.A. AfterB. InC. FromD. Since2. Unlike watching TV, reading is a highly active process _____ it requiresattention as well as memory and imagination.A. untilB. butC. unlessD. for3. If we work with a strong will, we can overcome any difficulty,__________ great it is.A. whatB. howC. howeverD. whatever4. After the war, a new school building was put up ________ there hadonce been a theatre.A. thatB. whereC. whichD. when5. I am going to the post office.—___ you’re there, can you get me some stamps.A. AsB. WhileC. BecauseD. If6. Someone called me up in the middle of the night, but they hung up______ I could answer the phone.A. asB. sinceC. untilD. before7. This is a very interesting book. I’ll buy it, _______A. how much may it costB. no matter how it may costC. however much it may costD. how may it cost8. The WTO cannot live up to its name ______ it does not include acountry that is home to one fifth of mankind.A. as long asB. whileC. ifD. even though9. The men will have to wait all day ________ the doctor works faster.A. ifB. unlessC. whetherD. that10.Did you remember to give Mary the money you owed her?— Yes, I gave it to her _______ I saw her.A. whileB. the momentC. suddenlyD. once11.The old tower must be saved, _________ the cost.A. howeverB. whateverC. whicheverD. wherever12. How far apart do they live?__I know, they live in the same neighborhood.A. As long asB. As well asC. As far asD. As often as13. A good storyteller must be able to hold his listeners’ curiosity _____he reaches the end of the story.A. whenB. unlessC. afterD. until14. Dad, I’ve finished my assignment.—Good, and _______ you play or watch TV, you mustn’t disturb meA. wheneverB. whetherC. whateverD. no matter15. Was his father very strict with him when he was at school?—Yes. He has never praised him ______ he became one of the topstudents in his grade.A. afterB. unlessC. untilD. when16. He made a mistake, but then he corrected the situation _______ it gotworse.A. untilB. whenC. beforeD. as17. ________ I know the money is safe, I shall not worry about it.A. Even thoughB. UnlessC. WhileD. As long as18. Scientists say it may be five or six years ______ it is possible to test thismedicine on human patients.A. sinceB. afterC. beforeD. when19. His plan was such a good one _______we all agreed to accept it.A. soB. andC. thatD. as20. In time of serious accidents，_____ we know some basic things aboutfirst aid, we can save lives.A. whetherB. untilC. ifD.unless21. _____ most of the earth’s surface is covered by water, fresh water isvery rare and precious.A. AsB. OnceC. IfD. Although22. You should try to get a good night’s sleep_____ much work youhave to do .A. howeverB. no matterC. althoughD. whatever23.It was evening ____ we reached the little town of Winchester.A. thatB. untilC. sinceD. before24.__ modeling business is by no means easy to get into, the goodmodel will always be in demand.A. WhileB. SinceC. AsD. If25. We were swimming in the lake ____ suddenly the storm started.A. whenB. whileC. untilD. before26. ____ I can see, there is only one possible way to keep away from the danger.A. As long asB. As far asC. Just asD. Even if27. We were told that we should follow the main road _____ wereached the central railway station .A. wheneverB. untilC. whileD. wherever28. ____ you call me to say you' re not coming, I'll see you at the theatre.A. ThoughB. WhetherC. UntilD. Unless29. --- Why didn’t yo u tell him about the meeting?--- He rushed out of the room ______ I could say a word.A. beforeB. untilC. whenD. after30. _________ I accept that he is not perfect, I do actually like the person.A. WhileB. SinceC. BeforeD. Unless31. ______ environmental damage is done, it takes many years for theecosystem (生态系统) to recover.A. Even ifB. If onlyC. WhileD. Once32. _____ he has limited technical knowledge, the old worker has a lot ofexperienceA. SinceB. UnlessC. AsD. Although33. ____, I have to put it away and focus my attention on study this week.A. However the story is amusing B No matter amusing the story is C. However amusing the story is D. No matter how the story isamusing34. It is almost five years _____ we saw each other last time.A. beforeB. sinceC. afterD. when35.How can you expect to learn anything ____ you never listen? A. incase B. even if C. unless D. when 36.Simon thought his computer was broken ______ his little brotherpointed out that he had forgotten to turn it on.A. untilB. unlessC. afterD. because37. I had just stepped out of the bathroom and was busily drying myselfwith a towel ___ I heard the steps.D. afterA. whileB. whenC. since38. I’ll go with you if it____fine tomorrow.A. has beenB. isC. will beD. be39. I’ll meet him at the station when he ___.A. will returnB. returnC. returnsD. returned40. I won’t go to see the film tonight, because I ______ my ticket.A. lostB. have lostC. will lostD. didn’t have41. —Are you going to visit the farm tomorrow?—Yes. But if it ____, we’ll stay at school.A. rainB. rainedC. rainsD. will rain42. Please don’t stand up in class until you ___.A. were told toB. are told toC. were toldD. are told43. They won’t be back until the work ___.A. doB. doesC. is doneD. will do44. Xiao Ming will come and play with me if he __busy.A. isB. won’t beC. isn’tD. will be45. I will let you know about it as soon as I _____the news.A. will getB. getsC. gotD. get46. Though he is ill, ______he is still working hard.A. butB. yetC. tooD. either47. He was late ____ the heavy rain.A. becauseB. because ofC. thoughD. if48. He is _ ____ excited that he can’t speak anything.A. tooB. toC. soD. enough49. The boy is ____ lovely that we all like him.A. soB. suchC. tooD. very50. This is ___ an interesting book that I want to read it again.A. soB. suchC. quiteD. very二、翻译练习1世上无难事只怕有心人2自从他帮助我学习以来我取得了很大的进步。