状语从句专项练习（附答案）

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。

一、选择题1．In ancient times, people seldom travelled long distances and most farmers only travelled ________ the local market.A．longer than B．more than C．as much as D．as far as 2．Don't be afraid of asking for help ________ it is needed.A．unless B．until C．although D．when3．You will be out of date ________ you keep on studying from time to time.A．unless B．although C．if D．otherwise 4．—My parents gave red packets to my sister every Spring Festival ________ she got a job. —That’s because your sister was able to make money by that time.A．after B．when C．since D．until5．My grandma enjoys sharing videos on Douyin like the young ________ she is over seventy. A．since B．if C．though D．unless 6．Sam thought his robot broken ________ Jim pointed out that he’d forgotte n to turn it off. A．until B．unless C．after D．as soon as 7．—Do you like the Chinese cartoon Boonie Bears: Blast into the Past?—Sure. It is ________ interesting film ________ my son wants to see it again.A．so; that B．such a; that C．so an; that D．such an; that 8．— Jenny, will you leave for the UK now?— No. It will be two weeks ________ I leave here.A．until B．since C．before D．when9．—It is a pity that the disease is still terrible at present.—Yes. It will be worse ________ we take further action to do something for it.A．unless B．since C．if D．when 10．You’ll ________ the war ________ you watch the film.A．feel sad about; unless B．feel sad about; ifC．feel sad with; unless D．feel sad with; if11．—When will the railway that connects the two cities open?— next year. Only two thirds been built.A．Until; has B．Until; haveC．Not until; has D．Not until; have12．At present,it is not easy for some students to get up early ________ they have too much homework to finish.A．unless B．since C．as a result D．although 13．—The novel written by Stephen seems a bit boring to me.—___________ you put your heart into it, you won't enjoy it.A．When B．If C．After D．Unless 14．The astronaut lives in ________ that he has to be careful with every movement.A．such little space B．so little space C．so much space D．such more space 15．All students should keep taking exercise every day _______ they are busy studying so many subjects.A．until B．because C．though D．unless16．The old couple insist on living in a small village among the mountains __________ they can get closer to nature.A．until B．unless C．even though D．so that17．— Do you often take exercise in the morning every day?— Yes. I go jogging every morning_______there is heavy air pollution.A．until B．unless C．if D．as18．The kitchen in my flat is well designed it is a bit small.A．although B．since C．so D．because 19．—_______ Dr. Zhong Nanshan knew that COVID-19 was a deadly new virus, he still went to Wuhan in Central China to help the local people.—He is really a brave and kind doctor.A．If B．As soon as C．Because D．Although 20．It’s almost three years ________we saw each other last time.A．since B．after C．when D．before21．you are very busy, I won’t go to Xuzhou Amusement Land with you.A．Unless B．Whether C．Until D．Since22．It’s sad to hear that 19 people lost their lives ________ they were fighting with the forest fire in Liangshan, Sichuan.A．as soon as B．after C．while D．until23．You will get a toothache _____________ you clean your teeth regularly.A．unless B．when C．though D．because 24．Plenty of ideas were considered________the artist decided on the design of the sculpture. A．before B．so C．unless D．because 25．There will be fewer accidents _______ all of us obey the traffic rule.A．if B．unless C．though D．because26．________ it has a long history, time hasn’t stopped the Forbidden City from trying to build bridges with young people through cultural products.A．Unless B．Because C．Although D．Since27．Jack is still working to high standards ________ he has made great achievements. A．until B．if C．though D．because28．________ she couldn’t see his face, she could tell by his voice that he was young. A．Unless B．If C．Though D．Because 29．—Look! Someone is running the red lights.—We should wait ________ others are breaking the rules.A．although B．because C．unless D．if30．Jack has made great progress ________ he joined the English club.A．when B．since C．while D．before31．—We will go out for a picnic as we planned ________ it rains tomorrow.—You needn’t worry about the weather. It’s sunny tomorrow.A．until B．unless C．if D．when 32．Everyone makes mistakes, and no one will make progress ________ he is willing to learn from them.A．unless B．if C．though D．but33．— Why did your mother get ________ with you just now?—Because I made ________ many mistakes in the exam that she ________ controlled her feelings when she heard it.A．satisfied; so; really B．satisfied; such; nearlyC．angry; so; hardly D．angry; such; mainly34．—Too much homework has made me tired these days, Miss Wang.—Tha t’s true. But a small tree won’t grow into a big tree ________ it experiences lots of winds and rains.A．if B．while C．when D．unless35．—Did you watch the Football League yesterday?—Yes, of course. I never miss it ________ I am too busy with my homework.A．unless B．until C．if D．since36．Life is like climbing a mountain. ________ you feel tired, you will enjoy the beautiful view at the top of the mountain.A．Since B．Unless C．Because D．Though37．— Has the meeting begun?—Not yet. We have to wait ________ everyone is here.A．and B．until C．or D．but38．_______ she is wrong, it’s not a big deal.A．Because B．So C．Although D．But39．The pollution in the sea will be terrible ________ the Japanese government gives up their plan.A．until B．unless C．because D．if 40．Protecting wildlife is without doubt an important part, ________ each animal on Earth has a role to play in the ecosystem.A．since B．though C．unless D．if41．________ Jane couldn’t see his face, she could tell by his voice that he was a middle-aged man.A．Unless B．Although C．If D．Until 42．Suzy, you will achieve nothing ________ you devote yourself to your study.A．after B．though C．because D．unless43．Her job is not up to the boss's standard ________ she has worked at it for a week. A．since B．although C．if D．unless44．Your parents love you so much ________ they seldom say, “I love you”.A．unless B．that C．because D．although 45．You will never grow ________ you try to do something beyond your abilities.A．when B．since C．though D．unless 46．—What is our head teacher like?—Oh, he is very kind ________ he looks very serious.A．because B．though C．if D．when47．________ I have solved it, you can't imagine how much difficulty I faced.A．Because B．Although C．Unless D．When48．Mr. Picky won’t want to eat it ________ he’s really hungry, in which case he’ll eat almost anything.A．because B．when C．before D．unless49．The theatre will have to close ________ the government agrees to give extra money.A．if B．unless C．because D．until 50．Grade 9 students should keep exercising ________ they are busy with so many subjects. A．if B．until C．though D．because【参考答案】***试卷处理标记，请不要删除一、选择题1．D【详解】句意：在古代，人们很少长途旅行，大多数农民最远的行程仅仅是到当地的市场。

【英语】英语状语从句题20套(带答案)含解析一、初中英语状语从句1．The nurse won't leave her patients________she's sure they are all taken good care of. A．unless B．because C．since D．if【答案】A【解析】句意：这个护士不会离开她的病人，除非她确定病人们都被照顾得很好。

because因为，引导原因状语从句；since自从，引导时间状语从句；既然，引导原因状语从句；if如果，引导条件状语从句；unless除非，如果不，引导条件状语从句。

根据句意可知，这里考查的是从属连词unless，故选A。

2．I have to leave now __ I can catch the last bus.A．so that B．because of C．until D．as soon as【答案】A【解析】试题分析：so that以便，所以；because of因为，由于；until直到；as soon as一……就……。

句意：为了赶上末班车，我现在必须离开了。

结合语境可知选A。

考点：连词辨析点评：连词在句子中主要起联系上下文的作用，他们之间的区别就是表示逻辑关系的不同，所以在解题时先要理解上下文含义，然后根据上下文逻辑关系选择合适的连词。

连词的用法都比较多，语义之间还有交叉，熟记其基本应用规则，了解其区别，注意固定搭配对象，是做好此类题型的关键。

3．— When did you go to bed last night?— ____________ I finished my homework.A．Until B．Not until C．When D．While【答案】B【解析】not …until 表示直到…才，与短暂性动词连用，故选B4．You'd better get home earlier today we can go out for a big meal.A．in order to B．such that C．so that D．in order【答案】C【解析】句意：你最好今天早点回家，这样我们就可以出去吃大餐了。

（英语）初中英语状语从句专项训练100(附答案)含解析一、初中英语状语从句1．They will lose the game _______ they try their best.A．unless B．once C．since D．after【答案】A【解析】【详解】试题分析：句意:他们会输掉比赛的，除非他们尽自己最大的努力。

lose the game 输掉比尽最大的努力。

A. unless 除非； B. once 一次；C. since 因为； D. after赛，try one’s best在…之后，根据题意可知此句是unless引导的条件状语从句，故选A。

2．The Italian woman didn’t feel a culture shock____it was her first time to Shanghai. A．though B．since C．if D．when【答案】A【解析】句意：这个意大利妇女没有感到一种文化冲击，尽管她是第一次来上海。

A. though尽管；B. since自从；C. if 是否，如果；D. when当---时候；根据The Italian woman didn’t feel a culture shock这个意大利妇女没有感到一种文化冲击，和it was her first time to Shanghai.她是第一次来上海之间用though 引导让步关系状语从句；故选A3．—I’m afraid the class has begun.—Don’t worry. It ________ until the bell ________. A．doesn’t begin; ring s B．won’t begin;will ringC．won’t begin; rings D．doesn’t begin; will ring【答案】C【解析】试题分析：句意：-恐怕课已经开始了。

（英语）状语从句练习题含答案及解析一、初中英语状语从句1．--Has the meeting begun yet？--Not yet． We have to wait everyone is here．A．and B．until C．or D．but【答案】B【解析】【详解】考查连词用法。

句意：—会议已经开始了吗？—不，还没有。

我们必须等到大家都到齐了。

and和；until直到；or或者、否则，but但是。

根据题干可知我们得等到大家都到了，这里表示直到……时候用until．故选B．2．-Have you improved your spoken English？-Not yet．I'll try my best______I am not good at it now．A．so B．although C．but D．until【答案】B【解析】【详解】句意：——你提高你的英语口语了吗？——还没有．虽然我现在还不擅长，但是我会尽力的．考查连词辨析。

A. so所以；B. although 虽然；C. but但是；D. until直到。

根据语境推测句意是——你提高你的英语口语了吗？——还没有．虽然我现在还不擅长，但是我会尽力的．在这里两个句子之间存在一个相反的让步关系，though/although/even though“虽然；尽管”，引导让步状语从句，故选B．【点睛】本题主要考查连词的用法，连词在句子中主要起联系上下文的作用，他们之间的区别就是表示逻辑关系的不同，所以在解题时先要理解上下文含义，然后根据上下文逻辑关系选择合适的连词．前后句之间是让步关系．3．You will fall behind others ______ you work hard.A．if B．unless C．though D．since【答案】B【解析】试题分析：句意：如果你不努力学习，你会落后别人。

A.because因为；B. If如果；C. Unless如果不； D. Though虽然。

中考中考英语总复习状语从句专项练习(附答案)一、初中英语状语从句1．Daming hasn't done much exercise _______ he got his computer.A．when B．if C．though D．since【答案】D【解析】试题分析：句意：自从有了电脑，大卫就没有做许多运动了。

A. when当……时；指时间；B. if如果，表示条件；C. though虽然，尽管，表示让步；D. since自从，表示时间的起点。

不锻炼是从有电脑开始的，表示时间的起点，用since。

故选D。

考点：考查连词辨析。

2．I won't go he comes back.A．until B．while C．when D．why【答案】A【解析】句意：直到他回来，我才走。

A. until 直到； B. while当---时候； C. when当---时候； D. why为什么；not---until--- 直到---才---；故选A3．It is necessary for children to exchange ideas with parents from time to time ________ a good parent-children relationship could be set up.A．so that B．because C．as soon as【答案】A【解析】【详解】句意“为了建立良好的亲子关系，孩子们有必要不时地与父母交流思想”。

A.目的是，为的是（引导目的状语从句）；B.因为（引导原因状语从句）；C.一……就……（引导时间状语从句）。

根据句意可知，表示“目的是为了建立良好的亲子关系”，表示目的，故选A。

4．_____ the weather is fine tomorrow, we will go fishing.A．As well as B．As soon as C．As long as D．As far as【答案】C【解析】【详解】C 本题考查连词短语用法。

状语从句练习题及答案状语从句练习题及答案状语从句是英语语法中的一个重要概念，它可以用来修饰主句中的动词、形容词或副词，起到进一步描述、解释或限制的作用。

熟练掌握状语从句的用法对于提高英语写作和阅读理解能力至关重要。

下面将给出一些状语从句的练习题及答案，帮助大家加深对这一知识点的理解。

练习题一：1. I will call you _______ I arrive at the airport.2. _______ you work hard, you will never succeed.3. She was so tired _______ she fell asleep during the movie.4. _______ it rains tomorrow, we will have to cancel the picnic.5. He couldn't find his keys _______ he searched the entire house.答案一：1. when2. Unless3. that4. If5. no matter how练习题二：1. _______ you finish your homework, you can go out to play.2. I will go to the party _______ I get an invitation.3. _______ you study hard, you will pass the exam.4. _______ it snows, we will build a snowman.5. She always cries _______ she watches sad movies.答案二：1. Once2. if3. If4. If5. whenever练习题三：1. _______ she is busy, she always finds time to exercise.2. _______ you eat too much, you will gain weight.3. _______ he is tired, he will keep working.4. _______ you don't hurry, you will miss the train.5. _______ she called, I was already asleep.答案三：1. Although2. If3. Even if4. Unless5. When练习题四：1. _______ I go, I always take my camera with me.2. _______ you don't study, you won't pass the test.3. _______ it is cold, I will go for a run.4. _______ she likes him, she never shows it.5. _______ you don't like it, you don't have to eat it.答案四：1. Wherever2. If3. Even if4. Although5. If通过以上练习题，我们可以看到状语从句的用法有很多种，包括时间、条件、原因、方式等等。

状语从句练习题及答案状语从句练习题及答案状语从句是英语语法中的一个重要部分，它可以用来修饰主句中的动词、形容词、副词等，起到进一步说明、解释或限制的作用。

掌握状语从句的用法对于提高英语表达能力至关重要。

下面是一些状语从句的练习题及答案，希望能够帮助大家加深对状语从句的理解。

练习题一：选择合适的状语从句填空。

1. I will go for a walk ________ it stops raining.A. becauseB. unlessC. althoughD. when2. ________ you study hard, you won't pass the exam.A. IfB. UnlessC. AlthoughD. When3. She can't go to the party ________ she finishes her homework.A. becauseB. unlessC. althoughD. when4. ________ you eat too much, you will get fat.A. IfB. UnlessC. AlthoughD. When5. We will go to the beach ________ it is sunny tomorrow.A. becauseB. unlessC. althoughD. when答案：1. D. when2. A. If3. B. unless4. A. If5. D. when练习题二：根据句意选择正确的状语从句。

1. ________ you work hard, you won't achieve your goals.A. IfB. UnlessC. AlthoughD. When2. I will go to the park ________ it stops raining.A. becauseB. unlessC. althoughD. when3. She can't go to the party ________ she finishes her homework.A. becauseB. unlessC. althoughD. when4. ________ you eat too much, you will get sick.A. IfB. UnlessC. AlthoughD. When5. We will go to the concert ________ it is not too crowded.A. becauseB. unlessC. althoughD. when答案：1. A. If2. B. unless3. B. unless4. A. If5. D. when练习题三：根据句意填写合适的状语从句。

【初中英语】状语从句专项练习含答案解析一、初中英语状语从句1．—Winter swimming is exciting, but one can’t do it ________ he or she has got some training. — Exactly! It can be dangerous.A．after B．unless C．if D．while【答案】B【解析】句意：——冬泳是令人兴奋的，但除非他或她接受了一些训练，否则是不行的。

——没错！这可能是危险的。

A. after在……之后；B. unless 除非；C. if 如果；D. while当……的时候。

根据语境和句意可知用unless。

故选B。

2．（题文）I’m sure that you will succeed in the end ___________ you give up halfway. A．until B．till C．unless D．although【答案】C【解析】试题分析：句意：如果你不半途放弃，我肯定你最终会成功的。

A. until直到，表示时间；B. till 直到，表示时间；C. unless如果不，除非，表示条件；D. although虽然，尽管。

表示让步。

如果不放弃，就会成功。

故选C。

考点：考查连词用法辨析。

3．Betty you the answer as soon as she works it out later.A．tells B．told C．will tell D．is telling【答案】C【解析】【详解】句意：贝蒂之后一算出来，她就会告诉你答案。

考查时态。

tells告诉，一般现在时；told一般过去时；will tell一般将来时；is telling现在进行时。

as soon as表示“一……就……”。

由as soon as引导的从句需要用一般现在时态代替将来时态，可知主句时态是一般将来时。

状语从句练习题及答案1. 用适当的连词填空，使句子完整。

- I will call you ______ you call me first.- She will not go to the party ______ she is invited.2. 判断下列句子中状语从句的类型。

- He ran quickly because he was late. (原因状语从句)- We will start as soon as the weather clears up. (时间状语从句)- She sings beautifully although she is not a professional. (让步状语从句)3. 将下列句子翻译成英文，并指出状语从句的类型。

- 他因为生病而没有参加考试。

（原因状语从句）- 直到他回来，我们才离开。

（时间状语从句）- 尽管他很年轻，但他非常成熟。

（让步状语从句）4. 用括号中所给的词或短语改写下列句子。

- She will not go to the concert. (unless she is invited)- We can start the project. (as soon as the approval comes)5. 完成下列句子，使其成为条件状语从句。

- ______ we will go on a trip is ______ the weather is fine.- ______ you pass the exam, ______ you will be promoted.答案1.- I will call you if you call me first.- She will not go to the party unless she is invited.2.- 原因状语从句- 时间状语从句- 让步状语从句3.- He did not take part in the exam because he was sick. (原因状语从句)- We will not leave until he comes back. (时间状语从句) - Although he is very young, he is very mature. (让步状语从句)4.- She will not go to the concert unless she is invited. - We can start the project as soon as the approval comes.5.- The condition for us to go on a trip is if the weather is fine.- If you pass the exam, then you will be promoted.请注意，这些练习题和答案仅供学习和练习使用，实际使用时应根据具体情况进行调整。

高考英语状语从句专题训练(含答案)1.With ns of years of n from other continents。

this place boasts a unique n of plants and animals that cannot be found anywhere else in the world.2.Although I have never visited Rome。

it is the city I desire to see the most.3.Despite the lack of conclusive evidence。

XXX.4.Like many others。

I have e an avid online shopper。

often purchasing items whether I need them or not.5.XXX。

and one such XXX。

which I highly mend.6.As the wedding ceremony began。

the couple nervously recited their vows。

promising to love each other for better or worse。

for richer or poorer。

in sickness and in health.8.XXX safety is not just about preventing buildings from collapsing。

XXX.9.When do you think he will come to see you。

He has already made the XXX.10."It's been a while since I last saw you." "Yes。

it's a shame。

状语从句练习题及答案1. 尽管他很努力，但他没有通过考试。

- 答案：Though he studied hard, he did not pass the exam.2. 我们一到达那里，就立即开始工作。

- 答案：As soon as we arrived there, we started working immediately.3. 只有当你准备好了，我们才会开始。

- 答案：We will start only when you are ready.4. 因为天气不好，比赛被推迟了。

- 答案：Because the weather was bad, the match was postponed.5. 无论何时你来，我都会在这里等你。

- 答案：Whenever you come, I will be here waiting for you.6. 如果你不介意的话，我可以借你的书。

- 答案：If you don't mind, I can borrow your book.7. 除非他改变态度，否则他将不会成功。

- 答案：Unless he changes his attitude, he will not succeed.8. 他如此专心于工作，以至于没有听到电话响。

- 答案：He was so absorbed in his work that he didn't hear the phone ring.9. 她一完成作业，就出去和朋友见面了。

- 答案：She went out to meet her friends as soon as she finished her homework.10. 只要我们团结一致，我们就能克服任何困难。

- 答案：As long as we stand united, we can overcome any difficulty.答案解析- 状语从句通常位于主句之前或之后，有时也可以用逗号与主句隔开。

状语从句练习(含答案和解析)一、选择题1. — Could you please tell me ________________?— Sure, it was invented by Thomas Edison in 1879.A. when was the light bulb inventedB. when the light bulb was inventedC. the light bulb was invented whenD. when the invented the light bulb【答案】B【解析】在宾语从句中，应该使用陈述语序，所以答案选B。

2. — She hurt herself while she ________________ the piano. — Oh no, hope she's okay.A. playedB. is playingC. was playingD. had played【答案】C【解析】句子发生的时间是过去，所以应该使用过去进行时，答案选C。

3. The book is not on the table, ________________ I last saw it.A. soB. becauseC. butD. although【答案】A【解析】根据句意，表达的是因果关系，所以应该使用连词so，答案选A。

4. I'll join you for dinner ________________ it doesn't rain.A. whetherB. ifC. soD. because【答案】B【解析】根据句意，表示条件，所以应该使用if，答案选B。

5. — ________________ you study hard, you won't pass the exam.— I know, I'll try my best.A. IfB. UnlessC. WhetherD. Although【答案】B【解析】根据句意，表示否定条件，所以应该使用unless，答案选B。

人教版英语八年级上册状语从句专项练习(附答案)人教版英语八年级上册状语从句专项练（附答案）一、选择题1. —Do you know _____ the sports meeting will be put off due to the bad weather?—I have no idea.A. whetherB. whenC. whyD. where—I’m not sure. It depends on _____ I finish my homework.A. whereB. whyC. howD. whether3. _____ he is very busy, he still tries his best to help others.A. WhileB. AlthoughC. UnlessD. If4. _____ people reduce, reuse and recycle, we will have a cleaner environment.A. AfterB. UnlessC. AlthoughD. When5. —To m’s sister got married last week.—Really? I had no idea. I _____ the wedding if I had known.A. would attendB. had attendedC. will attendD. attended答案：1. A 2. D 3. B 4. B 5. would have attended二、用状语从句完成下列句子1. _____ the teacher explains it more than once, some students still can't understand it. (even if)2. I will help you _____ you promise to keep it a secret. (as long as)3. Lily can’t join us for dinner _____ she has to work overtime. (because)4. _____ you work hard, you will never achieve your goal. (unless)5. _____ we reach the top of the mountain, we’ll have a picnic. (once)答案：1. Even if 2. as long as 3. because 4. Unless 5. Once三、选择恰当的状语连词填空1. _____ Mary was very tired, she didn't go to bed early.A. AsB. UnlessC. WhileD. Though2. He will not go to the ball game with us _____ he finishes his work.A. ifB. untilC. whetherD. because3. _____ it is very cold, he goes swimming in winter.A. AlthoughB. UnlessC. As soon asD. Because4. _____ Tom studies hard, he won’t pass t he exam.A. BecauseB. AlthoughC. WhenD. If5. _____ it rains, the sports meeting will be held as planned.A. WhetherB. IfC. AlthoughD. Until答案：1. A 2. B 3. A 4. B 5. A四、用所给单词的适当形式填空1. We’ll go out for a walk as soon as it (stop) raining.2. He will call you as soon as he (arrive) in Shanghai.3. She felt much better _____ (after) taking the medicine.4. I’ll go swimming _____ (if) it is sunny tomorrow.5. They will have a picnic _____ (when) they reach the top of the mountain.答案：1. stops 2. arrives 3. after 4. if 5. when。