【精品】英语连词专项训练(1)
英语连词题20套(带答案)含解析
英语连词题20套(带答案)含解析一、初中英语连词1．— Would you like to go camping this weekend?— I'd love to, ______________ I can't. I have to prepare for the English Speech Contest.A. andB. orC. butD. so【答案】 C【解析】【分析】句意：——这个周末你想去野营吗？——我很想去，但不行。
我得准备英语演讲比赛。
A 和，表示并列或顺承； C 或者，表示选择； C 但是，表示转折； D 因此，表示结果。
根据答语中的I'd love to, 与I can't. I have to prepare for the English Speech Contest.可知，这两个语句表示转折，要用but，故选C。
【点评】考查连词辨析。
注意每个连词的含义及用法，根据语境确定最佳选项。
2．You like football ___________ she likes reading.A. WhenB. orC. becauseD. while【答案】 D3．—Why do many kids spend more time playing computer games?—Because their parents are _____ busy _____ they have little time to stay with their children.A. too, toB. so, thatC. such, thatD. enough, to【答案】 B4．They waited ____ it was dark before leaving, ____ they didn't want anyone to see them leave.A. since; becauseB. until; asC. unless; butD. so; because【答案】 B5．—Mom, I want to be an engineer when I grow up.—Son, your dream will not come true _____ you keep trying your best.A. whenB. whetherC. unlessD. because【答案】 C6．How can we improve our environment a lot each of us does something useful for it?A. whileB. untilC. afterD. unless【答案】 D7．I got up at six this morning _____________ I could catch the early bus to Nanjing.A. soB. thatC. in order toD. so that【答案】 D8．_____________ my brother arrived in Thailand, he visited the local biggest temple at once.A. As soon asB. WhileC. UntilD. Before 【答案】 A9．Tom's father was cleaning the car _______________ his mother was doing housework.A. althoughB. asC. sinceD. while 【答案】 D10．Study hard, _______ our parents will be disappointed.A. andB. butC. orD. because【答案】 C11．__________ the teacher came in, the students stopped reading at once.A. WhenB. WhileC. BeforeD. /【答案】 A12．Emily, you are playing video games again! Study hard, ______ you will fail in the coming exam.A. thenB. soC. andD. or 【答案】 D【解析】【分析】句意：Emily，你又玩游戏！努力学习，否则你将在接下来的考试中失败。
连词专题训练(练习、答案、解析)
一、选择题( 15 题)1. Hurry up,_______we can ’t catch the bus.A.andB.orC.soD.but考查知识点：连词疑难点： or 有选“择”和否“则”两种意思，学生大多知道前者，但忽略后者，以致容易出错。
解析：题意为快“点，否则我们赶不上公交车” 。
根据题意，可知要填否“则” ，故用连词 or答案： B2._______Tina and Gina know Chinese.A.BothB.NeitherC.EitherD.But考查知识点：连词 both ……and 搭配疑难点：both ……and 搭配考查，须识记此短语解析： both ……and 表示“两者都”，符合意境。
答案： A3.She was_______surprised______she couldn ’t believe her eyes.A.too; toB.such; thatC.so; thatD.enough; to考查知识点：so ……tha t 的用法疑难点：so ……that 与such ……that 混淆解析： such 是形容词，修饰名词或名词词组；so 是副词，只能修饰形容词或副词。
根据 surprised 为形容词，故选 C答案： C4.I can’t understand this sentence_______there are no new words in it.A.ifB.becauseC.thoughD.as考查知识点：连词 though疑难点：不知道 though 是什么意思解析：此句意为“我不明白这句话 _______没有一个新单词在里面”。
由句意可知，此为让步状语句。
though 意为尽“管” ，可用来引导让步状语从句，符合。
答案： C5.You’ll be late_______you don ’t get up early tomorrow morning.A.ifB.whenC.beforeD.until考查知识点：连词 if 引导的条件状语从句疑难点： if 引导的条件状语从句，主句与从句的时态问题解析：根据语境，可知 if 适合，故选 A答案： A6.Hi, boys, please don ’t go back home_____the rain stops, or you ’ll get wet.A.becauseB.sinceC.butD.until考查知识点：连词not …… unt il疑难点：不记得 not …… until 的搭配解析：not …… until 意为，“直到……才”符合语境意思答案： D7.______you go across the road, you must be careful.A.SinceB.AfterC.WhenD.Before考查知识点：由连词 when 引导的时间状语从句疑难点：理解语境解析：由语境可知：当你过马路时，你必须要小心， C 符合答案： C8.She is listening to the music______he he is washing clothes.A.afterB.beforeC.whileD.until考查知识点：连词 while 的用法疑难点： while 与连续性动词连用，强调连个动作同时发生解析：根据前后谓语时态一致，可知其表示为两个动作同时进行，故选 while 答案： C9.Bill won’t make any progress_______he studies harder than before.A.ifB.whenC.becauseD.unless考查知识点：not …… until 用法疑难点： unless 与not …… until 容易混淆。
(完整版)初中英语连词专项练习
(完整版)初中英语连词专项练习初中英语连词专项练一、表并列关系的连词1. 请选出可以用来表达并列关系的正确连词：（）- A. so- B. because- C. while- D. although答案：A2. 她喜欢吃水果，________她不喜欢吃苹果。
答案：但是3. 我们去了公园，________没看到小红。
答案：可是4. 虽然他很累，________他还是坚持完成了任务。
答案：但是5. 王明研究很努力，________他的成绩一直很好。
答案：所以二、表因果关系的连词1. 请选出可以用来表达因果关系的正确连词：（）- A. and- B. but- C. if- D. because答案：D2. 我们明天一起去看电影，________你得先完成作业。
答案：因为3. 他今天没来学校，________生病了。
答案：所以4. 多运动对健康有好处，________你应该多参加体育活动。
答案：所以5. 他一直努力研究，________他取得了好成绩。
答案：所以三、表转折关系的连词1. 请选出可以用来表达转折关系的正确连词：（）- A. but- B. when- C. if- D. or答案：A2. 我很想去旅游，________我没有时间。
答案：但是3. 他虽然很累，________他还是坚持完成工作。
答案：但是4. 运动很好，________不能过量。
答案：但是5. 我告诉他了，________他没听。
答案：可是四、表顺承关系的连词1. 请选出可以用来表达顺承关系的正确连词：（）- A. but- B. when- C. if- D. and答案：D2. 我爱听音乐，________我每天都会听。
答案：而且3. 他喜欢打篮球，________他也很擅长。
答案：并且4. 我们应该早睡早起，________保持身体健康。
答案：以及5. 她不仅漂亮，________聪明。
答案：还以上是初中英语连词专项练的完整内容，希望对你有帮助！加油！。
连词专项练习题
连词专项练习题一、单项选择连词1．Mary made coffee ________ her guests were finishing their meal.A．so that B．although C．while D．as if【答案】C【解析】考查状语从句中连词的选择。
句意：趁客人们正在吃饭，玛丽煮好了咖啡。
while表示“在……期间”，符合语意。
2．He was about to tell me the secret __ _____ someone patted him on the shoulder.A．as B．until C．while D．when【答案】D【解析】试题分析：句意：她正要告诉我这个秘密，这时有人拍了一下她的肩膀。
beabouttodo...when...是固定句型，意为“正要做……这时……”。
考点：考查连词。
【名师点睛】用when引导时间状语从句的句型结构搭配beabouttodosthwhen刚要,即将；正要做某事,突然发生其他事bedoingsthwhen正在做某事突然haddonesthwhen刚刚做过某事突然beatthepointofdoingsthwhen就在做某事的关键时刻突然scarcely...when/hardly...when几乎未来得及就…；刚一……就……nosooner...than一……就……3．The photo brought me back to the memory of the time in Qingdao, _____ I spent my summer holiday by the seaside with my friends.A．that B．when C．which D．what【答案】B【解析】考查定语从句。
先行词是the time，在定从_____ I spent my summer holiday by the seaside with my friends.中作时间状语。
连词练习题英语
连词练习题英语连词在英语中起着连接句子、短语或单词的作用，使文章结构更加完整和连贯。
合理运用连词，不仅可以提高语言表达的准确性，还能使文章更具有逻辑性。
下面是一些连词练习题，帮助你提高连词的使用技巧。
1. 连接并列句连词 "and" 是常用的连接并列句的连词。
例题：I like to play basketball ____ my brother prefers swimming.填入适当的连词。
参考答案：but解析：根据句子的意思，两个部分之间存在转折关系，因此可以使用连词 "but" 来连接，并以陈述自己的个人喜好。
2. 连接转折句连词 "although" 和 "but" 是常用的连接转折句的连词。
例题：____ it was raining, we still went for a walk in the park.填入适当的连词。
参考答案：Although解析：根据句子的意思，尽管天在下雨，但我们还是去公园散步了。
在这里，我们可以使用连词 "Although" 来连接两个部分，并表示尽管天在下雨，我们还是去散步了。
3. 连接因果句连词 "because" 和 "so" 是常用的连接因果句的连词。
例题：He didn't study for the test, ____ he failed.填入适当的连词。
参考答案：so解析：根据句子的意思，因为他没有为考试学习，所以他考试不及格。
在这里，我们可以使用连词 "so" 来连接两个部分，并表示因果关系。
4. 连接选择句连词 "either...or" 和 "neither...nor" 是常用的连接选择句的连词。
例题：____ you go to the party, ____ stay at home.填入适当的连词。
连词的练习题及答案
连词的练习题及答案连词是语言中非常重要的一部分，它可以帮助我们将句子连接起来，使得表达更加清晰准确。
在英语中，常见的连词有并列连词、递进连词、选择连词、对比连词、原因连词等等。
为了提高我们的语言能力，下面我将给大家提供一些连词的练习题及对应的答案。
一、并列连词（Coordinating Conjunctions）并列连词用于连接具有平等关系的词、短语或句子。
常见的并列连词有and、but、or、so等。
请根据下列句子的意思选择正确的并列连词填空。
1. She loves playing basketball, _________ she also enjoys swimming.A. butB. andC. orD. so2. He is not only a talented musician, _________ an excellent writer as well.A. orB. butC. andD. so3. You can either go by bus, _________ you can take a taxi.A. soB. butC. andD. or答案：1. B 2. C 3. D二、递进连词（Conjunctive Adverbs）递进连词用于表示递进关系，常见的递进连词有however、therefore、furthermore等。
请根据下列句子的意思选择正确的递进连词填空。
1. I wanted to go to the party, _________ I was too tired.A. soB. howeverC. thereforeD. furthermore2. She studied hard for the exam, _________ she didn't pass.A. soB. howeverC. thereforeD. furthermore3. He loves to travel; _________, he has visited over 20 countries.A. soB. howeverC. thereforeD. furthermore答案：1. B 2. B 3. D三、选择连词（Correlative Conjunctions）选择连词用于连接两个具有相同重要性的词、短语或句子。
连词专项练习题(含参考答案)
连词专项练习题(含参考答案)一、从属连词1．________there was no solid evidence, most people thought he was guilty.A．Because B．While C．As D．Unless2．--- It is five years ____I saw you last.--- Yes, and what a pity it is since it will be several years ____we see each other again. A．before; since B．when; when C．since; before D．when; then 3．The little girl won’t go to sleep at noon _______ her mother tells her a story.A．or B．but C．if D．unless 4．Learning a foreign language is not easy， and it comes to speaking， it can be more difficult．A．when B．unless C．once D．while5．You will miss the last bus ______ you hurry up.A．because B．if C．unless D．until6．You’d better write the book in simple English_____ the children aged 10-12 can read and understand it easily.A．now that B．so that C．as if D．even if7．—May I go and play with Tom this afternoon, Mum?—No. You can’t go out _________your homework is being done.A．before B．as C．until D．after8．Some people never seem to put on weight________ others are always on a diet.A．while B．or C．since D．for9．It is obvious to the students ______ they should get well prepared for their future.A．as B．which C．whether D．that10．________ he is determined to do something, no one is able to persuade him to________. A．If; give away B．Although; give in C．As long as; give out D．Once; give up 11．______ the pace of life continues to increase, we are fast losing the art of relaxation. A．Although B．Unless C．If D．As12．I prefer capital cities to natural scenery ________the former boast more shopping centres and dining options.A．now that B．in that C．in case D．despite the fact that 13．It is said in London you can experience four seasons within a day, so you should always bring an umbrella with you ________ it rains.A．as though B．now that C．in case D．even if 14．When a new movement in art contributes to a certain fashion, it is advisable to find out what its advocates are aiming at, for ________ unreasonable their principles may seem today, it is possible that in years to come they may be regarded as normal.A．what B．however C．though D．which15．I was really excited about the plane trip ______ I got on the plane and saw the narrow spacebetween the seats.A．once B．where C．though D．until16．That’s ________when the stars are out, they are visible, but when the lights are out, they are invisible.A．how B．because C．why D．that17．Since I have little work experience, I will have to take a series of unpaid internships________ I can find my ideal job.A．before B．after C．once D．when18．________ the COVID-19 pandemic was a primary factor affecting enrolment of international students, the strained relationship between the US and China also accounted for it.A．As B．Since C．If D．While19．It is ______ hot in the room ______ we have to go out for a walk.A．such; that B．so; that C．as; as D．such; as 20．Tom came late for the meeting. That was ______ he was ill.A．why B．because C．when D．how二、并列连词21．He is a shy man, ________ he is not afraid of anything or anyone.A．so B．butC．or D．as22．Be careful ______ you’ll make fewer mist akes.A．or B．asC．and D．but23．I don’t think she visited the exhibition this morning, ______ she was with me at that time. A．though B．or C．but D．for24．The book is now out of print, ______ it can easily be borrowed from libraries.A．and B．forC．so D．but25．Give me a chance, ______ I’ll give you a wonderful surprise.A．or B．if C．and D．while26．Give me your email address，____________ I’11 send you the form·A．or B．and C．but D．nor27．He was about to leave ______ the telephone rang.A．while B．as C．whether D．when28．______, the students in Shiyan High School do about 3000 meters every day, ______ their parents may do far more than that.A．In theory; but B．On average; whileC．In particular; when D．In response; where29．People in Chongqing are proud of they have achieved in the past ten years.A．that B．whichC．what D．how30．He found it increasingly difficult to read,________ his eyesight was beginning to fail. A．and B．but C．or D．for31．We thought there were 35 students in the lecture hall, ___________, in fact, there were 40. A．while B．whetherC．what D．which32．You need to pay your bill immediately， ________ your water and electricity will be cut off. A．or rather B．or else C．even so D．if so 33．Successful and unique people always determine who they are________ common people always change their faith.A．until B．before C．although D．while 34．Jogging is good exercise ______ it doesn't pollute the air.A．though B．and C．but D．so35．He was about to set off________it rained.A．the moment B．when C．while D．as 36．According to a report released recently, the major cause of air pollution in Beijing is vehicle emissions (汽车尾气排放)________ in Shanghai the biggest problem is dust and heavy industry. A．as B．while C．although D．where 37．Feathers fall to the ground slowly, ________ stones fall much faster.A．but B．however C．while D．yet38．Things don’t always go as planned, ________ I still stay positive.A．or B．as C．but D．for39．The coach shouted to the footballers, “Look around __________ you’ll miss the goal__________ with the ball.”A．and; run B．or; run C．and . running D．or; running 40．After reaching the top of the West Hill, we sat around ________.A．exhaustedly and happily B．exhausted and happyC．exhaustedly but happily D．exhausted but happy【参考答案】一、从属连词1．B【解析】【详解】考查连词。
连词专项练习题(及参考答案)
语法专项练习题--连词（一）根据句意选用and, but, or, so, while, for填空。
1. The ground is wet, _________ it rained last night.2. It's a fine day today, _________ everyone is busy.3. This is our first lesson, _________ I don't know all your names.4. Take an umbrella with you, _________ you'll get wet.5. Do you understand what I said _________ do you want me to explain it again?6. We have classes in the morning, _________ we don't have classes in the afternoon.7. She is a doctor _________ I am a teacher.8. Use your head, _________ you'll find a way.9. They went to the zoo yesterday, _________ they didn't see any animals.10. I must go now, _________ it's getting dark.11. Be careful, _________ you will fall off the tree.12.—Excuse me. Do you have a table for two?—I'm sorry, _________ there aren't any seats now. Would you mind waiting for a while?13. Never give up, _________ you'll make it.14. She was very thirsty, _________ she drank some water from the river.15. You must work hard, _________ you'll fall behind.16. The dress was very expensive, _________ I didn't buy it.17. My uncle doesn't have much money,_________ he always enjoys himself.18.—Would you like to come to dinner tonight?—I'd like to, _________ I'm busy.（二）选择最佳答案：( ) 1 My aunt asks whether I like a woolen sweater ______ a cotton one.A. butB. orC. andD. not( ) 2 Either Mary ______ Lucy told him to come to see us.A. orB. andC. withD. nor( ) 3 Hurry up, ______ we'll be late for the film.A. andB. butC. soD. or( ) 4 Be quick, ______ we'll be late.A. andB. orC. butD. so( ) 5 We ran to the trees, _____ we couldn't see any more monkeys.A. butB. soC. andD. for( ) 6 _____ Li Ping ______ Wu Fang ______ League members.A. Neither; nor; areB. Either; nor; isC. Both; and; areD. Neither; or; is( ) 7 You can ______ stay at home ______ go out to play.A. either; orB. so; thatC. neither; andD. both; and ( ) 8 _____ Wei Hua ______ Ann______ very busy.A. Both; and; isB. So; and; isC. Either; or; isD. So; that; are( ) 9 ______ Monday______ Tuesday is OK, I will be free then.A. Either; orB. Neither; norC. So; thatD. Both; and( ) 10 ______ my brother_______ sister are doctors.A. Not; butB. Neither; norC. Both; andD. Either; or( ) 11 The teacher, as well as his students_______ football.A. likeB. likesC. enjoyD. play( ) 12 The doctor, along with these nurses_______ sent to the country.A. areB. wereC. haveD. was( ) 13 My sister, together with her classmates_______ interested in the new book.A. areB. wereC. isD. have( ) 14 ______ she ______ I know his telephone number, because it has been changed.A. Both; andB. Either; orC. Not only; but alsoD. Neither; nor( ) 15 _______ Jack _______ Tom watched TV yesterday evening because they were busy with their lessons.A. Both; andB. Not only; but alsoC. Not; butD. Neither; nor( ) 16 You may sit_______ this end_______ that end of the boat.A. neither; norB. both; andC. either; orD. between; and( ) 17 None of the shoes are the right size. They are _______ too big ________ too small.A. or; orB. either; orC. neither; norD. both; and( ) 18 When Lily was three, she could_______ read_______ write.A. not; butB. not; andC. neither; norD. either; or( ) 19 We should learn_______ from books _______ from workers and farmers.A. both; andB. either; orC. neither; norD. as; as( ) 20 We went_______ to the cinema, _______ to the park.A. did not; /B. not; butC. either; orD. both; and（三）并列连词1. That was a long_______ dull talk.A. soB. andC. so thatD. or2. _______ the parents_________ their children wanted to move to the country.A. Both, as well asB. Neither, norC. Either, andD. Both, also3. He won't live in town, _____will his wife.A. eitherB. neitherC. alsoD. too4. Charlie took the job,_______ he did it very well.A. soB. yetC. andD. so that5. My grandfather is in his eighties, ______he is still in good health.A. orB. butC. soD. for6. — It's nothing serious. Just stay in bed for one or two days. ______ take it easy. — All right.A. StillB. AndC. But alsoD. But7. Think it over_________ you will find a way.A. orB. soC. andD. that8. Cooper can _____speak Chinese________ read and write it.A. not only, but alsoB. both, alsoC. not only, and stillD. either, and9. I would like to go swimming, ______he won't.A. andB. forC. norD. but10. Don't stand at the door. ________come in_________ go out.A. Both, andB. Either, orC. Not only, but alsoD. So, or11. Don't frighten the horse,_________ it will kick you.A. andB. sinceC. forD. or12. We must set out earlier than yesterday,_________ we will travel eighty miles today.A. forB. andC. thoughD. when13. It must be late, _______ all the shops have closed.A. becauseB. andC. soD. for14. The road was narrow,_______ he drove as carefully _______ he could.A. so, asB. as, asC. and, whenD. but, as soon as15. You aren't listening,_________ I'll shut up.A. butB. whenC. soD. or16. The boy has made many mistakes; ______, you are his teacher, ______you should help him.A. though, soB. still, andC. for, soD. still, yet17. I can't buy a new computer until next month,_________ I'll have to use this old one now.A. soB. whileC. sinceD. but18. The washing machine is quite old; _________, it works well.A. stillB. soC. so thatD. for19. You must work harder,_________ you'll be put into another class.A. beforeB. orC. andD. so that20. The front door was locked,_________ I went round to the back door.A. soB. butC. orD. for21. In that part of the desert we couldn't see_________ plant_________ animals.A. neither, norB. either, orC. both, andD. no, also22. There is air all around us, we can't see it.A. soB. forC. butD. nor23. You may sit at this end. you may sit at that end.A. ForB. AndC. OrD. So24. They were very bored, ______they still listened to him.A. soB. orC. forD. but25. English is spoken in Britain and the United States ___________ by people outside Britain and the United States.A. not only, but alsoB. neither, norC. either, as well asD. both, as well as（四）从属连词1. I asked him _________dog it was.A. whoseB. whichC. who'sD. where2. They go to concerts of modem music_________ they really like it.A. becauseB. ifC. thoughD. after3. Find out_________ they are going this evening and ask_________ we may join them.A. whether, thatB. where, whetherC. what, ifD. where, why4. His talk was_________ dull_________ we all got bored.A. as, asB. very, thatC. so. asD. so, that5. Mother asked Charlie_________ he had stayed out so late.A. howB. whyC. whenD. where6. My daughter bought a new ring, but she didn't want to tell me_________ it really cost.A. how oftenB. how manyC. how muchD. how long7. Can you tell me_________ the time is.A. whatB. how muchC. how longD. which8. Do you think_________ the new cartoon will be shown on TV next week?A. whetherB. thatC. whenD. where9. Tell me_________ of these coats you prefer.A. whatB. thatC. whichD. who10. — Do you always go to work on foot?— Not always._________ it rains, I usually go to work by bus.A. WhenB. WhileC. AsD. Whether11. The thief was caught_________ he was leaving the store.A. asB. afterC. beforeD. until12. We learned a little Japanese_________ we were in Japan.A. asB. sinceC. tillD. while13. you won't help me, I must do the exercise myself.A. ForB. Now thatC. So thatD. While14. The singer tried his best he might win the prize.A. so thatB. asC. tillD. if15. It's not cold today it was yesterday.A. so, thatB. so, asC. very, asD. as, than16. I left for home I was told that all the students had returned home.A. untilB. afterC. whileD. so17. We all stood on the chairs _______we could see the actors clearly.A. becauseB. beforeC. afterD. so that18. I'm glad that you will come, but tell me ________you will arrive.A. afterB. beforeC. whenD. if19. He has made great progress in his studies, but he's working even harder ______all of us.A. thanB. asC. likeD. of20. ______ he wasn't interested in music, he came to the concert.A. SinceB. ThoughC. WhenD. As21. ________Tom was doing his homework, Jim was sleeping.A. WhileB. ForC. WhenD. Since22. ______you understand this rule, you won't have any trouble in doing these exercises.A. WhileB. UntilC. As soon asD. Whether23. ________we fail again, we will have to give up the plan.A. SinceB. WhetherC. IfD. Till24. I will tell him all about it ________he gets here.A. as soon asB. sinceC. untilD. thoughSuggested answers:(一)1. so2. but3. so4. or5. or6. but7. while8. while9. and10. but11. for12. or13. and14. so15. or16. so17. but18. but(二)1.BADBA 6.CACAC 11.BDCDD 16.CBCAB(三)1.BBBCB 6.BCADB 11.DADAC 16.AAABA 21.BCCDA(四)1.AABDB 6. 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【精品】英语连词专项训练(1)一、单项选择连词1．There are fewer teaching positions left in big cities, ________at the same time there are shortages of teachers in small towns.A．or B．andC．so D．for【答案】B【解析】考查连词。
or 表选择关系；and表并列关系；so和for表因果关系。
句子前后是并列关系，所以选B。
2．We shou ldn’t think the question of ________ they are poor or rich is important.A．what B．whether C．why D．how【答案】B【解析】考查考查名词性从句。
句意“我们不应该把他们是穷人还是富人看得太重要。
”whether常与or/or not连用，意为“是否......”。
故选B。
3．He was about to tell me the secret __ _____ someone patted him on the shoulder.A．as B．until C．while D．when【答案】D【解析】试题分析：句意：她正要告诉我这个秘密，这时有人拍了一下她的肩膀。
beabouttodo...when...是固定句型，意为“正要做……这时……”。
考点：考查连词。
【名师点睛】用when引导时间状语从句的句型结构搭配beabouttodosthwhen刚要,即将；正要做某事,突然发生其他事bedoingsthwhen正在做某事突然haddonesthwhen刚刚做过某事突然beatthepointofdoingsthwhen就在做某事的关键时刻突然scarcely...when/hardly...when几乎未来得及就…；刚一……就……nosooner...than一……就……4．Dad thinks I should study to be a doctor，____ I’m not interested in medicine.A．so B．and C．but D．for【答案】C【解析】so因此；and而且；but但是；for因为。
根据句意，可知选C。
句意：爸爸认为我应该当一名医生，但我对医药不感兴趣。
5．I missed supper_______ I’m starving!A．but B．and C．or D．for【答案】B【解析】试题分析：句意：我没吃晚饭，现在我快要饿死了！由句意可知，空格处应该是缺少表示递进的连词，but表转折，or表选择，for表原因，只有and表递进，故选B。
考点: 考查连词的用法。
6．Life isn’t always beautiful, ________ the struggles make you stronger and the changes make you wiser.A．or B．so C．but D．for【答案】C【解析】试题分析：考查连词。
句意：生活不总是美丽的，但是困难使你更强壮，改变使你更明智。
or或者，否则；so所以，因此；but但是；for因为。
故选C。
考点：考查连词7．Things don’t always go as planned, ________ I still stay positive.A．or B．as C．but D．for【答案】C【解析】试题分析：考查并列连词。
句意：事情并不总是按着计划进行，但是我仍然保持积极。
故选C。
考点：考查并列连词8．I usually sleep with the window open ________ it is really cold.A．if B．unless C．now that D．in case【答案】B【解析】试题分析：考查连词辨析。
A. if如果；B. unless除非；C. now that既然；D. in case万一。
句意：我通常开着窗户睡觉，除非天气真的很冷。
故选B。
考点：考查连词辨析9．Don’t give up regardless of difficulty and failure, ________ you’ll never achieve your goals. A．and B．but C．or D．so【答案】C【解析】【详解】考查固定句型。
句意：不管困难和失败，别放弃，否则你就不能实现你的目标。
祈使句+and（然后）/or/otherwise（否则）+陈述句，注意后面的陈述句通常是一般将来时。
答案选C。
10．Ten minutes earlier________, we could have avoided missing the early bus.A．or B．but C．and D．so【答案】C【解析】考查并列连词。
A. or或者，否者； B. but 但是； C. and 和； D. so所以。
句意：早十分钟，那么我们就可能避免了错过早班的公共汽车。
根据句意可知答案为C。
【名师点睛】并列连词的概念：连词是一种虚词，它不能独立担任句子成分而只起连接词与词，短语与短语以及句与句的作用。
连词主要可分为两类：并列连词和从属连词。
并列连词用来连接平行的词、词组和分句。
如：and, but, or, nor, so, therefore, yet, however, for, hence, as well as, both...and, notonly...butalso, either...or, neither...nor, (and)then 等等。
11．________ being famous might sound lik e a dream come true, today’s star, feeling like zoo animals, face pressures that few of us can imagine.A．If B．Since C．Until D．Although【答案】D【解析】考查状语从句。
A. If如果；B. Since既然；C. Until直到……为止；D. Although尽管。
句意：虽然成名可能听起来像是梦想成真，但今天的明星，就像动物园里的动物一样，面临着我们几乎无法想象的压力。
此处用Although引导让步状语从句，表示“尽管”。
12．He missed the worst of the traffic this morning, ______ he set out before 6 o’clock.A．but B．soC．for D．or【答案】C【解析】考查连词。
句意：他避开了今天早上的高峰拥堵，因为他六点前就出发了。
A. but 但是；B. so因此；C. for因为；D. or否则。
根据语境判断后句表示原因，故选C。
13．The girl was then hit a second time by another van _________ an elderly trash collector came to her aid, according to some witnesses.A．before B．where C．until D．when【答案】A【解析】【详解】考查从属连词辨析。
句意：据一些目击者称，一名拾荒老人还没来得及救助那个女孩，女孩就随后再一次被货车撞倒。
A. before在...之前；B. where 在哪里；C. until知道；D. when 当...时候。
分析句子可知，本句缺少从属连词，根据句意，before符合句意。
故A选项正确。
【点睛】before可以表达的意义。
1. before作为连词时的基本意义是“在……之前”，用于表示时间或顺序。
2. 表示“过了多久才……”，说明主句的持续时间比较长而从句的动作缓缓来迟。
3. 表示从句动作还没来得及发生或完成，主句动作就已经发生或完成了，意为“尚未……就”，“没来得及……就”。
4. 表示“以免，以防，趁……还没有……”，强调动作的必要性，以避免或防止从句动作的发生。
5.用于“It will be/would be＋一段时间＋before…”句型中，表示“还要过多长时间才……”；用于“It was＋一段时间＋before…”句型中，表示“过了多长时间才……”，强调时间的“长”。
6. 用于句型“It won’t be/was not＋一段时间＋before…”中，意为“不久就……”，“没过多长时间就……”，强调时间的“短”。
分析句子可知，本句缺少从属连词，本句中的before表示“尚未……就”，“没来得及……就”，所以，A选项符合句意。
故A选项正确。
14．Researchers claim to have found the first proof _______ getting a regular eight hours a night really does make you appear healthier and more attractive.A．as B．that C．howD．which【答案】B【解析】当先行词前有限制性修饰语时,引导词用that,句子总先行词proof证明前有限制性修饰词first,故用that,研究人员声称他们找到了第一个证据,每晚按规律休息8小时,会使你显得更健康,更有吸引力.15．Granny always keeps her cellphone switched off _________she's expecting a call．A．Since B．unlessC．once D．when【答案】B【解析】【详解】考查连词词义辨析。
A. since既然；B. unless除非；C. once一旦……；D. when当……时。
句意：外婆的手机总是关机，除非她在等电话。
根据句意可知此处表示“除非”，故B项正确。
16．Nature is understandable in the sense ______ she will answer truly and reward with discoveries when we ask her questions via observation.A．that B．whereC．how D．what【答案】A【解析】【详解】考查固定搭配。
句意：自然是可以被了解的，在某种程度上，当我们通过观察向她提出疑问时，她会以探索的方式真诚的回答并回报我们。