连词专题训练(练习、答案、解析)
【英语】初中英语连词专项训练100(附答案)及解析
【英语】初中英语连词专项训练100(附答案)及解析一、初中英语连词1．Cathy is afraid of the dog. She will run away ____she sees it.A. ever sinceB. althoughC. as soon asD. so that【答案】 C【解析】【分析】句意：凯西害怕狗。
她以看见狗就逃走。
A.自从；B.虽然、即使；C.一……就；D.以便。
这是一个主从复合句，挖空处后引导一个时间状语从句，连词用as soon as，一……就，故答案选C。
【点评】考查连词辨析。
注意选项的意思和用法。
2．It won't be a long time ________ your son comes back. Don't be worried.A. sinceB. asC. beforeD. unless【答案】 C3．Mark felt very bad today. __________, he kept working all day and said nothing about it.A. HoweverB. ThereforeC. OtherwiseD. Besides【答案】 A4．—Could you tell me more about the movie Frozen II __________ you have watched it.—No problem. But you'd better watch it in person __________ I can't express its beauty.A. since; soB. unless; asC. since; as【答案】 C5．Although she is under great stress, ______ she always wears a smile on her face.A. andB. orC. butD. /【答案】 D6．—Learning to love is like learning to walk.—Yes, ______ we step out bravely, we'll find it's not so difficult.A. as a resultB. even thoughC. as long asD. as far as【答案】 C7．He is getting fat, _______________ he has decided to go to work on foot.A. becauseB. thoughC. soD. and【答案】 C8．She got up late, __________ she missed the bus.A. soB. becauseC. thoughD. but【答案】 A9．A recent survey shows that 44 percent of Americans want to use self-driving cars, _________34 percent believe that they will make the roads mote dangerous.A. althoughB. becauseC. if【答案】 A【解析】【分析】句意：一个近来的调查显示44%的美国人想要使用无人驾驶车，尽管34%的人相信它们会让道路更加危险。
连词专项练习题及答案详解
连词专项练习题及答案详解一、单项选择连词1．The result of the study indicated that it was the type of fat ______ made the difference．A．that B．what C．who D．as【答案】A【解析】此题考查强调句型，其结构为：it is/was+ 被强调的部分+ that,句意：研究结果表明就是脂肪的类型使得有所不同。
所以选A。
2．To live in honor, he came from a poor family, was his ambition.A．though B．if C．unless D．however【答案】A【解析】though尽管if如果;是否unless除非however无论怎样,根据题意他的野心就是为了有尊严的活着,尽管他来自一个贫穷的家庭.故选A.3．The newly-married couple quarreled so much that they reached the point _______ they had to separate from each other.A．when B．where C．which D．that【答案】B【解析】定语从句考查题。
先行词是the point为抽象的地点，关系词where在从句中做状语。
句意为“这对新夫妇吵得如此厉害以至于到了不得不分手的地步” 选B4．We need to master this technology immediately，______ we will fall behind．A．but B．or C．so D．and【答案】B【解析】本题考查连词的用法，but但是;or或者，否则;so 所以，因此;and而且。
根据句意，可知选B。
句意：我们需要马上掌握这门技术，否则我们就要落后。
5．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。
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。
连词专项练习题及答案详解
连词专项练习题及答案详解一、单项选择连词1．Bring the flowers into a warm room ________ they’ll soon open.A．or B．andC．but D．for【答案】B【解析】试题分析：考查并列连词。
句意：把花放在一个暖和的房间，不久他们将开放。
固定句式：祈使句+and+表示将来的陈述句。
or 或者、否者；and “和”，表示递进关系；but “但是”，表示转折关系；for为了，根据句意所以选B考点：考查并列连词。
2．Stand up _______ you fell down, and I’m sure you’ll succeed in time.A．until B．where C．before D．which【答案】B【解析】考查状语从句。
题中where在……地方，引导地点状语从句，句意：从你跌倒的地方站起来，我相信你最终会成功。
3．I’m sorry I got caught in the traffic；_________, I could have been here sooner．A．besides B．althoughC．anyway D．otherwise【答案】D【解析】考查含蓄虚拟条件句。
I could have been here sooner是和过去事实相反的虚拟语气，四个选项中只有otherwise可以充当含蓄虚拟条件，相当于if I had not got caught in the traffic.所以选D。
4．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。
连词练习(含答案)
A．asB．that
C．whichD．where
【答案】A
【解析】
试题分析：考查惯用法及连接词。as it is是惯用词，意思是：像现在这样，事实上,实际上。句意：如果你要过上快乐的生活，你最好要学会接受生活本来的样子（即生活的真实面目）。
考点：考查惯用法及连接词。
17．Stephen Hawking believes that the earth is unlikely to be the only planetlife has developed gradually.
A．which B．what C．them D．those
【答案】A
【解析】考查定语从句。句意：英语是几种不同文化共同使用的语言，每种不同的文化都会不同的使用它。根据与前面句子之间是逗号，没有连词，故判断后一句是定语从句；这里用which代指several diverse cultures，引导非限制性定语从句。故选A。
A．unless B．while
C．once D．if
【答案】A
【解析】
【详解】
考查从属连词辨析。句意：我们所有的设备都可以追溯到20世纪60年代和70年代；除非我们能买到必要的技术，否则我们不能生产与外国产品相竞争的产品。A. unless除非；B. while当…时候；C. once一旦；D. if如果。分析句子可知，本句为条件状语从句，所以应用表示条件的从属连词，故unless符合句意。故A选项正确。
小学英语语法专题训练：连词(含答案)
小学英语语法专题训练：连词一、单选题（共50题；共100分）1.What should I do _______ I feel cold?A. ifB. becauseC. so2.—Why are the mice afraid of cats?—________ the cats chase them.A. AndB. SoC. Because3.He lives in Canada, _______ he speaks Chinese.A. butB. orC. so4.I've got a violin, _________ I can't play it.A. butB. andC. or5.Australia is a big country ________ I live in the east of it.A. butB. andC. or6.I' d like to have an English pen friend ________ I' m learning English now.A. soB. becauseC. and7.He's crossing the road, _______________ a car comes.A. andB. butC. orD. so8.She is____________________ her homework, ____________________ then her brother plays the flute.A. doing; butB. do; butC. doing; forD. do; and9.He is playing the suona, _______________ the telephone rings.A. butB. forC. toD. or10.The meat is five dollars ______________ twenty cents.A. butB. orC. withD. ande _______________ help us.A. andB. butC. or12.She is having dinner, _______ the phone rings.A. onB. butC. so13.She is eating dinner, _________ the phone rings.A. becauseB. butC. so14.I like apples, ________ I don't like oranges.A. andB. orC. butD. because15."No ___________ on the grass. And don't eat drink here."A. walk; andB. walking; orC. walks; and16.The bag is full ___________ books. Don't throw away the books pens.A. of; andB. for; orC. of; or17.Do you like _________________ hamburgers or _________________ juice?A. eat; drinkingB. eating; drinkingC. eating; drink18.Sam and I like __________ and _________.A. do the long jump; runB. run; do the high jumpC. running; doing the high jump19.The boss has a lot of money ________ he is unhappy.A. soB. andC. but20.Do not throw away bottles __________ cans, we can reuse them ___________ many ways.A. and; ofB. and; inC. or; in21.There were no computers ________ Internet in my time.A. andB. butC. or22.—What did you do?—I stayed at home______ your grandma.A. withB. andC. to23.My ruler is 15cm. Your ruler is 20cm. Your ruler is longer mine.A. thanB. thatC. what24.We're going to the museum tomorrow. Do you want to go________ us?A. withB. andC. to25.I think I should learn some sign language, ________ I can help more people.A. so whatB. so thatC. so this26.—Does she usually go to school by bus ________ by bike?—By bus.A. andB. orC. but27.They do not like bread, milk ________ carrots.A. andB. orC. too28.I've got a kite, ___________________ I can't fly it.A. butB. andC. or29.I want to eat ice cream, ____ my mum tell me not to.A. butB. andC. or30.Science is interesting _______ difficult.A. soB. butC. and31.Let's go to the shop ________ buy some clothes.A. andB. butC. or32.Turn left at the post office, ________ go straight.A. thenB. andC. or33.I want to keep an animal, ________ a cat.A. for exampleB. asC. so34.It's warm, ________ there are many flowers to see.A. becauseB. andC. but35.I visited some cities,_______ Shanghai, Hangzhou and Beijing.A. andB. such asC. so36.My mother looks very young ________ pretty.A. butB. orC. and37.My grandpa is old, ________ he looks young.A. orB. butC. and38.—Why do you like the film?— ________ it's very relaxing.A. BecauseB. SoC. For39.He is tired, ________ he was to go to bed earlier.A. ButB. becauseC. so40.I'd like to be a cook ________ I want to make the best food.A. butB. andC. because41.I usually go to the park and_________ a kite.A. flewB. flyC. flies42.I like painting _________ playing table tennis.A. andB. butC. if43.I had a race _______ John and Max.A. withB. orC. and44.I couldn't play football ________ swim well.A. orB. andC. with45.Hong Kong is a modern city, _______ it is a great place to go shopping.A. butB. ifC. and46.Please call me _________ you get to Beijing.A. orB. whenC. because47.I was really sad _________ I lost my dog.A. soB. andC. because48.My father was thin before, _________ now he's strong.A. andB. butC. so49.Which city do you like, New York _________ Rome?A. orB. andC. but50.Janet was late for school ________ she got up late.A. soB. ifC. because答案解析部分一、单选题1.【答案】A【考点】连词辨析【解析】【分析】句意：……我觉得冷，应该做什么？A如果；B原因；C所以，本句是条件状语从句由if引导。
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. CABCA 11.ADBAB 16.BDCAB 21ABCA______________________________________________________________________________________________________________Welcome To Download !!!欢迎您的下载，资料仅供参考！精品资料。
【英语】初中英语连词题20套(带答案)及解析
【英语】初中英语连词题20套(带答案)及解析一、初中英语连词1．— ________ will the meeting last?— we reach an agreement.A. How long; Not untilB. When; Not untilC. How long; UntilD. When; Till【答案】 C【解析】【分析】句意：——会议会持续多久？——直到我们达成协议。
last是持续动词，提问持续动词所持续的时间用how long，故排除B和D选项，until表示动作的持续，故选C。
【点评】考查连词，注意how long和until的用法。
2．Giveme your email address, _______I'll send you the form.A. orB. andC. butD. nor【答案】 B3．He knows a lot, ________ he is just a child.A. howeverB. thoughC. andD. because【答案】 B4．—The air pollution is terrible.—It will be worse ______ we take action to protect the environment.A. ifB. unlessC. untilD. when【答案】 B5．—Could you tell me more about the movie Frozen II __________ you have watched it.—No problem. But you'd better watch it in person __________ I can't express its beauty.A. since; soB. unless; asC. since; as【答案】 C6．—Learning to love is like learning to walk.—Yes, ______ we step out bravely, we'll find it's not so difficult.A. as a resultB. even thoughC. as long asD. as far as【答案】 C7．The situation is becoming more serious ________________ we do something to save the Earth.A. ifB. whenC. becauseD. unless【答案】 D8．She got up late, __________ she missed the bus.A. soB. becauseC. thoughD. but【答案】 A9．Little Kate went to school___________ it rained heavily yesterday.A. thoughB. ifC. butD. since【答案】 A10．Love your parents __________ they are alive. Don't wait until it is too late.A. whileB. thoughC. becauseD. unless【答案】 A【解析】【分析】句意：当你父母活着时爱他们。
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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……that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……until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。
解析：unless意为“除非”，其前用肯定。
not……until意为“直到……才”。
由题won’t可知，用not……until短语答案：D10.______Lucy______Lily may go to concert with you, because they arenot allowed to go out on school nights.A.Either; orB.Neither; norC.Both; andD.Not only; but also 考查知识点：neither……nor用法疑难点：neither……nor谓语动词遵照就近原则解析：由后面的“because they are not allowed to go out on school nights”可知，她们两个都没去。
neither……nor意为“两者都不”，符合题意答案：B11.Guys,before you buy new sports shoes, please think_____it is really necessary.A.howB.whenC.whetherD.what考查知识点：whether用法疑难点：判断whether的用法解析：根据语境可知，whether“是否”适合答案：C12.During the earthquake, many buildings fell down.______the people there there didn’t give up hope.A.AndB.SoC.OrD.But考查知识点：连词but的用法疑难点：连词but表转折关系解析：根据意境，可判断前后句为转折关系，故but适合答案：D13.______you_______your brother can join us. We want one of you.A.Both; andB.Neither; norC.Either; orD.Not only; but also考查知识点：either……or用法疑难点：either……or谓语动词遵从就近原则解析：由后面“We want one of you.”可知，两者将之选一个。
either……or意为“不是……就是……”，符合语境。
答案：C14.Help others whenever you can _______you’ll make the world a nicer place to live.A.andB.orC.unlessD.but考查知识点：连词and疑难点：and为联和连词，用以连接句中的并列成分解析：根据意境，可知前后两句为并列关系，故用and答案：A15.It’s quite common in Britain to say“Thank you”to the driver______people get off the bus.A.afterB.sinceC.untilD.when考查知识点：when引导的条件状语从句疑难点：when在从句中作连词解析：根据句意可知强调的是时间，故用when答案：D二、用适当的连词填空（15题）（1）______remembering English words correctly is very important,（2）_______Lucy _____Lily spend two hour to do it.（3）________it doesn’t work.（4）_______Lucy_______Lily can remember all the words correctly.（5）__________it’s a hard work, they won’t give up.（6）__________they belive “no pains,no gains”.（7）______they still work hard on it. They（8）__________read the words, ___________write them.（9）______listening to their Englishi teacher Miss Wang’s advice, they have more methods to remember words. They study （10）_______hard__________they make a great progress very quickly.（11）_______them (12)_______their parents are very happy . (13)______they plan to go for a picnic at the weekend.(14) ______the weather forecast says it will rain that day.(15)_____考查知识点：连词的一般用法解析：结合语境，找出句子间的逻辑关系即可作出选择答案：Since；both，and；But; Neither, nor; Though; Because; So; not only,but also; After; so, that;Both ,and; So; But; If it rains , they will have to can delay.三、改错题（10题）1.Because he was tired, so he went to bed.考查知识点：连词because与so的用法疑难点：易受中国语法影响，将因为……所以连用解析：英语中的because与so 不能连用答案：去掉because 或so其中一个2.Though he was tired, but he still work hard.考查知识点：连词though与but的用法疑难点：易受中国语法影响，将尽管……但是连用解析：英语中though与but不可连用答案：去掉though或but其中一个3.I can’t sing and dance.考查知识点：连词and与but的区别疑难点：当列举成分是主语，又在否定词之前时，用and连接，而当列举成为在否定词之后时，用or构成完全否定解析：句中为完全否定，故用or答案：and改为or4.There is no water or no air on the moon.考查知识点：连词and与or区别疑难点：在否定句中，如果所连接的两部分都有否定词，那么用and 不用or解析：由列举可知，所连接的两部分都有否定词，故用and答案：or改为and5.Either you or I are right.考查知识点：either……or用法疑难点：either……or主语谓语动词遵从就近原则解析：由题I 较近，故用am答案：are改为am6.For it’s raining heavily, we cancel the competition.考查知识点：for用法疑难点：for的用法与since的区别解析：for表示间接的原因和理由，其引导的从句不可放在句首。