(完整)高中英语-状语从句练习题及答案详解

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。

高三英语状语从句试题答案及解析1. We climbed higher _____ we might see the scenes better.A．sothat B．even thoughC．in case D．as if【答案】A【解析】考查连词辨析。

A. so that因此；B. even though即使；C. in case以防； D. as if 好象；句意：我们爬得高为的是能看得更远。

根据下方提到we might see the scenes better看得更清楚，表示的是目的，故选A项。

考点 : 考查连词辨析2. I have to go on，________difficulties I will meet.A．whatever B．however C．whoever D．what【答案】A【解析】A[whatever修饰名词，引导让步状语从句。

]3.（湖南省怀化市2014年高三第二次模拟考试）25. ______ all of you are top students, onlyone will be chosen for the coming competition.A．While B．Since C．If D．As【答案】A【解析】while当…时；然而；尽管；since既然；自从；if如果；as因为，随着；句义：尽管你们都是优秀学生，但是只有一个会对选中参加即将到来的比赛。

根据句义可知本句使用while表示“尽管”。

故A正确。

【试题延伸】此题主要考查连词的辨析，选择连词主要是看前后句的关系，因果关系用表因果的连词，转折关系用转折连词，并列关系用并列连词，要求考生具有一定的句子分析能力和词义辨析能力。

4. After the war, a new school building was put up ________ there had once been a theatre. A．that B．whereC．which D．when【答案】B【解析】B 考察地点状语从句。

状语从句练习题1.I had been looking for the book for two days I found it at last.a. untilb. whenc. befored. while2.He punished his students they did anything wrong.a. howeverb. wheneverc. whateverd. whichever3.Those passengers will wait here the bus arrives.a. untilb. becausec. thoughd. as4.Hardly had we reached home it began to rain.a. beforeb. thanc. as soon asd. when5.No sooner had we arrived at the cinema the film began.a.thanb. beforec. whend. as soon asb.You can ' t watch TV you ' ve finished your homework.a. sinceb. untilc. asd. after7.We had scarcely left our school the rain began.a. beforeb. thanc. whiled. when8.We have never seen her again she went to work in anothercity.a. whenb. asc. sinced. while9. the fight stopped, travel across the country has been quite safe.a. Sinceb. Whenc. Afterd. Unless10.They were just about to leave the telephone rang.a. beforeb. whenc. asd. than11.1.He hurried out of the room the meeting was overa. the momentb. a moment agoc. after a minuted. a minute after12.1.-- “ Did you catch the first bus this morning?”---“ No. It had left the stop I got there.”a.as soon asb. at the timec. by the timed. during the time13.1shall start the work he comes. I don ' t know what to do first.a. afterb. untilc. befored. unless14.The old man prefers to live the climate is mild.a. thatb. whichc. whatd. where15.1t is a holiday today, the children need not go to school.a. Asb. Whenc. Ford. As long as16.we were staying in China , we saw many interesting things.a. Sinceb. Whilec. Afterd. During17.I got up early I might catch the first bus.a. in order thatb. in casec. for fear thatd. now that18.we had been invited to the party, we wore our best clothes.a. Thoughb. Ifc. Even ifd. As19.“How soon will you be able to finish your homework? ”a. After two hoursb. In two hoursc. Two hours laterd. For two hours20.You may use the book as you like,you keep it clean.a. as soon asb. forc. as long asd. as well asB1.1like the color of that hat, I don ' t like its shape.a. Thatb. Whilec. So long asd. So2.If we work with a strong will, we can overcome the difficulty, great it is.a. whatb. howeverc. whateverd. how3.I have told the story just it happened.a. asb. ifc. thend. when4.We found people friendly we went.a. to whichb. in whichc. whereverd. to where5.The day breaks,the birds are singing.a.becauseb. asc. sinced. forb.It was 12 they finished the work.a. sinceb. whichc. thatd. when.7.Why do you want a new job you ' ve got such a good one already?a. Thatb. wherec. whichd. when8---What was the party like?---Wonderful. It was years I had enjoyed myself so much.a. afterb. beforec. whend. since9.1thought her nice and honest I met her .a. first timeb. for the first timec. the first timed. by the first time10. After the war , a new school building was put up there hadonce been a theatre.a. thatb. wherec. whichd. when11.John may phone tonight. I don ' t want to go out he phones.a. as long asb. in order thatc. in cased. so that12.1,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 is13.I think I should prefer to go on Friday,it ' s all the same to you.a. unlessb. ifc. as soon asd. though14.---The experiment is of particular importance.---1 see. We will carry on with it we can get enough money.a. untilb. unlessc. whetherd. however15.Someone called me up in the middle of the night but they hungup I could answer the phone.a. asb. sincec. untild. before16.--- It ' s a long time I saw you last.---Yes, and what a pity it is since it will be a long time we see eachother again!a. before, sinceb. when, whenc. since, befored. when ,then17.He whispered to his wife he might wake up the sleeping baby.a. so thatb. on condition thatc. for fear thatd. so long as18.I won ' t give you any help you tell me the truth. It ' s none of mybusiness.a. unlessb. sincec. ifd. even if19.I was so familiar with him that I recognized his voice I pickedup the phone.a. immediatelyb. quicklyc. suddenlyd. hurriedly20.---Can I join you in the game?---Sorry, not you have finished your homework.a. ifb. sincec. unlessd. thatC1.I thought things would get better , but it is they are getting worse. a. before b. because c. asd. after2.Their tent, __ light as a feather , remained firm in the storm lastnight.a. as ifb. evenc. thoughd. if3.---When did he leave the classroom?---He left you turned back to write on the blackboard.a. the minuteb. the timec. untild. before4.In France dogs can go their owners can because people there lovepets very much.a. no matter whereb. anywherec. somewhered. nowhere5.1,he does get annoyed with her sometimes.a. Although much he loves herb. Much although he loves herc. As he loves her muchd. Much as he loves her .6.The gas must have been used up,the fire went out of itself.a. becauseb. as c for d. since7. --- Don' t look down upon Bob. He has his own advantages.---Oh, yes.others are weak , he is strong.a. Ifb. Whenc. Thoughd. Where8. . It seems only seconds they came back.a. whenb. afterc. befored. till9. ---Do you think we can get there on time?---Yes,the truck doesn ' t break down.a. even ifb. unlessc. untild. so long as10. We won 't give up we should fail ten times.a. even ifb. sincec. whetherd. until11. I have kept that portrait I can see it every day, as it always reminds me of my university days in London.a. whichb. wherec. whetherd. when12.---Are you sure that you have met him before?---I am mistaken.a. Ifb. Since .c. Unlessd. More than13.1don ' t think I will need any money but I will bring somea. at lastb. in casec. once againd. in time14.--- I ' d like to invite you to my new house next weekend.---Thank you, but I ' ll have time I am not sure at the moment.a. whenb. asc. in cased. unless15.---Have some Maotai, please.---No , thanks. It ' s 3 years I drank.a. beforeb. sincec. afterd. when16.John knocked at the door for nearly five minutes his wife opened.a. whenb. beforec. untild. while17.We hadn ' t been out for long she felt sick.a. asb. whenc. whiled. after18.His success is by talent as by energy.a. not so muchb. so not muchc. much not sod. so much not19.She had golden hair when she was a child, but she got olderand older , her hair went a. while b when c after d. as20. We liked the oil painting better we looked at it.a. asb. whilec. the momentd. the more答案与解析1.答c.这里的before意为过了（多久）才---"。

高三英语状语从句试题答案及解析1.（2014年山东日照市高三校际联合检测）9．He didn’t tell his wife about buying a new car for her_____he could give her a big surprise on her birthday．A．so that B．even though C．as if D．in case【答案】A【解析】A以至于，以便于；B即使，尽管；C似乎，好像；D以防；句义：他没告诉妻子给她买车是为了过生日时给她一个大惊喜。

So that后面的从句如果含有情态动词，则表示的是目的状语。

故A正确。

2. -—How about your conference?-—Pretty successful．It allowed both sides of us to better understand ____ each stood on many issues．A．which B．that C．what D．where【答案】D【解析】考查状语从句。

句意：你们的会议开得如何？很成功，它让我们双方能更好地理解各自所持的观点。

由语境可知，此处where引导地点状语从句。

考点 : 考查状语从句3.—What do you think I should wear for such a formal press conference?— Dress ____ you like.A．how B．what C．whatever D．however【答案】D【解析】试题分析:句意：——你认为我应该穿什么去参加这么正式的新闻发布会呢？——喜欢怎么穿就怎么穿。

Dress可以是及物动词，意思是“给某人穿衣服”，后面跟人做宾语；也可以是不及物动词，意思是“穿衣，打扮”，根据句意可知选D。

【考点】考查状语从句。

4. I think the biggest problem in banning smoking is ______ people can buy cigarettes easily. A．that B．whether C．where D．how【答案】A【解析】句意：我认为禁烟最大的问题在于人们可以很轻易地买到香烟。

状语从句练习题3.Those passengers will wait here____ the bus arrives.a. untilb. becausec. thoughd. as4.Hardly had we reached home ____ it began to rain.a. beforeb. thanc. as soon asd. when5.No sooner had we arrived at the cinema___ the film began.a. thanb. beforec. whend. as soon as6.You can ’ t watch TV ____ you’ ve finished your homework.a. sinceb. untilc. asd. after7.We had scarcely left our school____ the rain began.a. beforeb. thanc. whiled. when8.We have never seen her again_____ she went to work in anothercity.a.whenb. asc. sinced. while9. ____ the fight stopped, travel across the country has been quite safe.a.Sinceb. Whenc. Afterd. Unless10. They were just about to leave____ the telephone rang.a.beforeb. whenc. asd. than11.. He hurried out of the room____ the meeting was over.a.the momentb. a moment agoc. after a minuted. a minute after12..---“ Did you catch the first bus this morning?”--- “ No. It had left the stop____ I got there.”a.as soon asb. at the timec. by the timed. during the time13.I shall start the work ____ he comes. I don’ t know what to do first.a. afterb. untilc. befored. unless14.The old man prefers to live____ the climate is mild.a. thatb. whichc. whatd. where15. ____ it is a holiday today, the children need not go to school.a.Asb. Whenc. Ford. As long as16. ____ we were staying in China , we saw many interesting things.a.Sinceb. Whilec. Afterd. During17.I got up early___ I might catch the first bus.a.in order thatb. in casec. for fear thatd. now that18._____ we had been invited to the party, we wore our best clothes.a.Thoughb. Ifc. Even ifd. As19.“ How soon will you be able to finish your homework?”“ ____”a.After two hoursb. In two hoursc. Two hours laterd. For two hours20. You may use the book as you like,___ you keep it clean.a.as soon asb. forc. as long asd. as well asBdon ’ t like its shape.1. _____ I like the color of that hat, Ia.Thatb. Whilec. So long asd. So2.If we work with a strong will, we can overcome the difficulty,____great it is.a.whatb. howeverc. whateverd. how3. I have told the story just____ it happened.a.asb. ifc. thend. when4. We found people friendly____ we went.a.to whichb. in whichc. whereverd. to where5. The day breaks, ____ the birds are singing.a.becauseb. asc. sinced. for6. It was 12 ____ they finished the work.a.sinceb. whichc. thatd. when.7.Why do you want a new job____ you’ ve got such a good one already?a.Thatb. wherec. whichd.when 8---What was the party like?---Wonderful. It was years ____ I had enjoyed myself so much.a. afterb. beforec. whend. since9.I thought her nice and honest ___ I met her.a.first timeb. for the first timec. the first timed. by the first time10. After the war, a new school building was put up _____ there hadonce been a theatre.a.thatb. wherec. whichd. when11.John may ph one tonight. I don’ t want to go out___ he phones.a.as long asb. in order thatc. in cased. so that12. _____ , 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 is13. I think I should prefer to go on Friday,___ it’ s all the same to you.a.unlessb. ifc. as soon asd. though14. ---The experiment is of particular importance.---I see. We will carry on with it _____ we can get enough money.a.untilb. unlessc. whetherd. however15. Someone called me up in the middle of the night but they hungup____ I could answer the phone.a. asb. sincec. untild. before16.--- It ’ s a long time___ I saw you last.---Yes, and what a pity it is since it will be a long time___ we see eachother again!a.before, sinceb. when, whenc. since, befored. when ,then17. He whispered to his wife___ he might wake up the sleeping baby.a. so thatb. on condition thatc. for fear thatd. so long as18. I won’ t give you any help ____ you tell me the truth. It’ s none of my business.a. unlessb. sincec. ifd. even if19. I was so familiar with him that I recognized his voice_____ I pickedup the phone.a.immediatelyb. quicklyc. suddenlyd. hurriedly20. ---Can I join you in the game?---Sorry, not____ you have finished your homework.a.ifb. sincec. unlessd. thatC1.I thought things would get better , but_____ it is they are getting worse.a.beforeb. becausec. asd. after2. Their tent, ___ light as a feather, remained firm in the storm last night.a. as ifb. evenc. thoughd. if3.---When did he leave the classroom?---He left ___ you turned back to write on the blackboard.a.the minuteb. the timec. untild. before4.In France dogs can go___ their owners can because people therelove pets very much.a.no matter whereb. anywherec. somewhered. nowhere5. ____ , he does get annoyed with her sometimes.a.Although much he loves herb. Much although he loves herc. As he loves her muchd. Much as he loves her.6.The gas must have been used up, ____ the fire went out of itself.a.becauseb. as c for d. since7.--- Don’ t look down upon Bob. He has his own advantages. --- Oh, yes._____ others are weak , he is strong.a. Ifb. Whenc. Thoughd. Where8 ．. It seems only seconds____ they came back.a.whenb. afterc. befored. till9. ---Do you think we can get there on time?--- Yes,___ the truck doesn’ t break down.a.even ifb. unlessc. untild. so long as10 ．We won ’tgive up ___ we should fail ten times.a. even ifb. sincec. whetherd. until11.I have kept that portrait ___ I can see it every day, as it always reminds me of my university days in London.a. whichb. wherec. whetherd. when12.---Are you sure that you have met him before?---____ I am mistaken.a. Ifb. Since .c. Unlessd. More than13.I don’ t think I will need any money but I will bring some___.a. at lastb. in casec. once againd. in time14.--- I ’ d like to invite you to my new house next weekend.---Thank you, but a. when b. as___ I’ ll have time I am not sure at the moment.c. in cased. unless15.---Have some Maotai, please.--- No, thanks. It’ s 3 years ___ I drank.a.beforeb. sincec. afterd. when16. John knocked at the door for nearly five minutes ___ his wifeopened.a. whenb. beforec. untild. while17. We hadn’ t been out for long ___ she felt sick.a. asb. whenc. whiled. after18. His success is ___ by talent as by energy.a. not so muchb. so not muchc. much not sod. so much not19.She had golden hair when she was a child, but ____ she got olderand older , her hair wenta.while b when c after d. as20. We liked the oil painting better____ we looked at it.a.asb. whilec. the momentd. the more答案与解析1.答 c. 这里的 before 意为“过了（多久）才 --- ”。

高二英语状语从句试题答案及解析1. I cannot hear the professor clearly as there is too much noise _____ I am sitting.A．that B．where C．who D．what【答案】B【解析】考查状语从句。

本题考查where引导的地点状语从句，表示“……的地方”。

句意：我不能够听清教授因为我坐的地方太吵闹了。

故B正确。

【考点】考查状语从句2. Although he knew little about the work done in the field, he succeeded ____other more experienced experimenters failed.A．which B．that C．what D．where【答案】D【解析】试题分析:句意：尽管他对这个领域所做的工作知道的很少，但是他却在其他更有经验的实验者失败的地方取得了成功。

此处是状语从句中缺少状语，表示抽象的地点，答案选D。

【考点】考查状语从句。

3.I’d like to arrive 20 minutes early ________I can have time for a cup of tea.A．as soon as B．as a result of C．in case D．so that【答案】D【解析】 as soon as 一……就….. as a result of 由于 in case 以免 so that 以便，为了。

本题大意，我想要提前20分钟到达以便我有时间喝茶。

故D正确【考点】状语从句引导词辨析4. _______, his idea was accepted by all the people at the meeting.A．Strange as it might sound B．Strange although it might soundC．As it might sound strange D．As strange it might sound【答案】A【解析】考查as作连词引导让步状语从句。

状语从句讲解和练习状语修饰动词、形容词、副词或整个句子。

通常由副词、介词短语、动词不定式、分词和从句等担当。

例如：1. Naturally , our grandparents were pleased to get our phone call . (副词)2. We worked hard , from sunrise to sunset . (介词状短语)3. To help my disabled aunt , I spend an hour working in her house every day . (不定式)4. Seen from a distance , the farmhouse looked deserted . (过去分词)5. I know how to light a camp fire because I had done it before .（原因状语从句）状语的位置比较灵活，可以位于句首、句末或句中。

enough用作状语修饰形容词和副词时必须后置。

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 , dire ctly, 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,My 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 th atWe’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, whicheverMuch 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。

高二状语从句语法填空单句练习题1.【★★★】Molai built at the top of each sapling (幼树）a bamboo platform, __________ he placed earthen pots with small holes to collect rainwater. （2020，全国英语新高考卷Ⅰ，完形填空）【答案】where，地点状语从句，句意“莫莱（Molai）在每个幼树的顶部都用竹子搭建了一个平台，在那里他放了一些有小孔的土锅来收集雨水。

”2.【★★☆】She felt abandoned by her teammates ___________ she was forbidden to play in thegame.（山师附中2017-2018高二下学期期中试卷）【答案】when 句意“当她被禁止参加比赛时，她感到被队友抛弃了。

“3. 【★★★】_________ the little mermaid hadn’t come to his assistance，the young prince would havedrowned.（山师附中2019-2020高二上学期期中试卷）【答案】If 根据句意“如果小美人鱼没有来帮助他，那位年轻的王子会淹死了。

”条件状语从句用if4.【★★☆】We strongly recommend you to book your flight early, __________ it is the tourist season.（山师附中2019-2020高二上学期期中试卷）【答案】since 句意“我们强烈建议您提前预订航班，因为这是旅游旺季。

“解释原因，原因状语从句5.【★★☆】I was worried about her safety, _________ I telephoned her and asked her to keep me informed.（山师附中2019-2020高二上学期期中试卷）【答案】s o 句意“我担心她的安全，因此我给她打了电话，要求她与我保持联系。

高考英语专题复习状语从句（附答案）I. 考点分析状语从句可用来表示时间、地点、原因、目的、结果、条件、方式、比较和让步等。

1．时间状语从句1) 常见关联词有when, whenever, while, as, before, after 等。

2）注意not…until… 正常结构、倒装结构、强调结构、和until置于句首的用法。

He didn’t go to sleep until he had finished his homework. （正常结构）Not until he had finished his homework did he go to sleep. （倒装结构）It was not until he had finished his homework that he went to sleep.（强调结构）Until he had finished his homework he didn’t go to sleep. （until置于句首）3）表示“一……就……”的连词：once, as soon as, hardly/scarcely…when, no sooner…than, the minute, the moment, the instant, immediately, directly, instantly4）其他表示时间的短语还有：every time, next time, the day 等。

2．地点状语从句通常由where, wherever引导如：Where there is a will, there is a way.3．原因状语从句1) 通常由because, as ,since引导, 三者区别：because 语气最强，重在交待原因，以why引导的疑问句只能because用来回答；其前可用only, just等词强调；可用在It is…that…强调句型中。