14.连词和状语从句

连词和状语从句
考情分析：
从近五年考查情况来看，连词是每年的必考点，其中并列连词的基本用法是重要考点，对从属连词的考查一般结合状语从句来考查，状语从句的时态(主将从现)也是一个常考点。

2017年备考时应掌握好并列连词的基本用法，对从属连词的基本用法和状语从句的时态(主将从现)也应注意。

考点突破
考点一: 并列连词的基本用法
并列连词按作用可分为表示联合、转折、选择和因果等四大类。

1.表联合关系的并列连词常见的有：
（1）and意为“和，又，而，并且”。

如:
I like English and math.我喜欢英语和数学。

（2）not only...but also(but as well) 意为“不但……而且……”。

如：
Not only my father but also my mother likes watching TV very much.
不但我的爸爸，而且我的妈妈也非常喜欢看电视。

（3）as well as 意为“也”。

如：
He needs a knife as well as a piece of paper.他需要一把小刀，也需要一张纸。

（4）either...or... 意为“或……或……；不是……就是……”。

either...or... 连接两个主语时，谓语动词的单复数和其邻近的词保持一致，即由or后面的词而定。

如：
Either he or I am going to have a meeting.
要么他，要么我将参加会议。

（5）neither...nor... 意为“既不……也不……”。

当此词组连接两个主语时，谓语动词的用法和either...or...的用法一样，由nor后面的词而定。

如：
Neither the teacher nor the students are happy.老师和学生都不开心。

（6）both...and... 意为“既……又……”。

连接两个主语时，谓语动词用复数形式。

如：Both Mary and Lily are from America.玛丽和莉莉都来自美国。

2.转折连词常见的有：but，while(而)，yet，however(然而)。

如：
He likes sports,but he only watches them on TV.他喜欢体育，但是只在电视上观看。

My sister was doing her homework while I was playing computer games.
我的妹妹在做作业，而我在玩电脑游戏。

Both Mary and Lily are from America.玛丽和莉莉都来自美国。

3.选择连词常见的有：or，otherwise。

如：
Would you like tea or coffee? 你要茶还是咖啡？
Hurry up,otherwise we can't catch the bus.快点，否则我们赶不上车。

重要的句型：
祈使句+or...=if you don't...，you'll... 意为“请……，否则……”。

如：
Don't go out,or you will catch a cold.请不要出去，否则你会感冒的。

4.因果连词常见的有: for,so和therefore等。

其中for引导的句子不表示直接原因，而是用来附带解释或说明前一句的情况，只用在句中，前后两个句子用逗号隔开。

如：
You'd better put on your sweater,for it's cold outside.你最好穿上毛衣，外面冷。

My father is waiting for me,so I have to go.爸爸在等我，所以我要走了。

It is going to rain,therefore we have to put off the match.要下雨了，因此我们不得不推迟比赛。

（）1. I have only two tickets for TFBoys' concert. ______ you ______ he can go with me.
A.Either;or
B.Neither;nor
C.Both;and
D.Not only;also
（）2. Think it over, ______ you'll work out the math problem.
A.or
B.so
C.for
D.and
（）3. Ben was busy taking a training class，______ we had to wait for him for half an hour. A.so B.if C.or D.but
（）4. ______ you ______ your brother can join us.We want one of you.
A.Both;and
B.Neither;nor
C.Either;or
D.Not only;but also
（）5. We have to get up at 7:15 tomorrow morning,______we will be late for the 7:40 train. A.before B.or C.if D.so
（）6. Basketball has a history of nearly 300 years.Today it is still loved by ______ the young______ the old.
A.both；and
B.either；or
C.not；but
D.neither；nor
（）7. There are no buses,______ you'll have to walk.
A.so
B.or
C.but
D.for
（）8.Martin and his friends didn't eat up all the food they ordered,______they took the rest away.
A.for
B.or
C.so
D.as
（）9. ______ Tony ______ Frank likes the C D.They think the music is too noisy.
A.Neither；nor
B.Either；or
C.Both；and
D.Not only；but also
（）10.—Where is Leo? He said he would come tonight!
—Yes, he did say so,______ we can't find him now.
A.and
B.so
C.but
D.or
考点二: 从属连词
引导状语从句的从属连词：
（1）连接时间状语从句的从属连词有：since，until，after，before，when，while，as，as soon as，whenever，ever since等。

如：
His father came back home while he was watching TV.他在看电视的时候，他爸爸回家了。

（2）连接让步状语从句的从属连词有：although，though，even if，however等。

如：The old man plays sports every morning,although he is over 70 years old.
虽然那个老人70多岁了，但他每天早晨都锻炼身体。

（3）连接原因状语从句的从属连词有：as，because，since，now that等。

如：
Let's go to a movie,since we are free now.
既然现在我们有时间，那去看电影吧。

（4）连接目的状语从句的从属连词有：that，so that，in order that等。

如：
Mr.Black ran fast in order that he could catch the train.布莱克先生为了赶火车而快跑。

（5）连接条件状语从句的从属连词有：if，unless，once，in case等。

如：
Her father won't buy her a present unless she gets good grades.
除非她取得好成绩，不然她爸爸不会给她买礼物的。

（6）连接结果状语从句的从属连词有：so...that，such...that等。

如：
This movie was so boring that we were sleepy.这场电影如此无聊，以至于我们都困了。

（）1. The traffic policeman took away the driver's license______he broke the traffic rules of
drunk driving.
A.though
B.because
C.till
D.and
（）2. —Shall we go for a picnic in the forest park tomorrow?
—Yes, ______it rains heavily.
A.if
B.unless
C.until
D.when
（）3. I won't believe that the five-year-old boy can read magazines ______ I test him myself. A.if B.when C.after D.until
（）4. ______ I got home, my sister was doing her homework.
A.When
B.Because
C.If
D.Though
（）5. —Why didn't you try your best to get on the subway?
—I tried to,but it started moving______I could get on it.
A.before
B.after
C.since
D.if
（）6. —I can hardly believe my eyes.Is that you, Lucy?
—Yes.It has been almost 20 years ______ we were together.
A.since
B.before
C.after
D.until
考点三: 状语从句的时态
1.用法：if(如果)，as soon as(一……就……)，until(直到……才……)，when(当……时)，before(在……之前)，after(在……之后)，unless(除非)等词连接的时间、条件或让步状语从句时，主句用将来时(有时候是祈使句)，从句用一般现在时表将来。

2.标志词：as soon as,when,if,until,unless,as long as,before,after,even if等。

如：We won't go out(主句)if it is rainy tomorrow(从句)．如果明天下雨，我们将不会外出。

As soon as I arrive in Beijing(从句)，I will give you a call(主句)．我一到北京，就会给你电话。

She won't go to bed until her mother comes back.直到她妈妈回来，她才去睡觉。

I won't write to you before you write to me.在你写信给我前，我不会写信给你的。

I will leave the company unless it offers me more money.除非公司给我加工资，否则我就离开。

（）1. Unless the weather______, we'll have to cancel the picnic.
A.improve
B.improves
C.improved
D.will improve
（）2. —Sir, Jenny wants to know when she can leave the office.
—Only when she ______ copying this report.
A.finishes
B.finish
C.finished
D.will finish
（）3. —I wonder whether Brazil will win the match later tonight.
—Go to bed first.I will wake you up as soon as the match ______.
A.starts
B.started
C.will start
D.is starting
（）4. If our government ______ attention to controlling food safety now, our health ______ in danger.
A.won't pay; is
B.doesn't pay; is
C.won't pay; will be
D.doesn't pay; will be
（）5.You'll have a great time ______ you go to the party.
A.so
B.if
C.although
D.and
（）6.—I want to know if Maria ______ us in the fashion show tonight.
—I believe if she ______ her homework, she will join us.
A.joins; finishes
B.will join; finishes
C.joins; will finish
D.will join; will finish
（）7.I don't know if he______, when he______, give my best wishes to him.
A.will come;will come
B.will come;comes
es;comes
es;will come
（）8.Your uncle will come to see you as soon as he ______ here.
A.arrives
B.arrived
C.will arrive
D.is arriving
课堂小测
( ) 1. —Have you watched the latest TV program Running Man?
—Of course! It's popular with ______ the young______the old.
A.either; or
B.neither; nor
C.both; and
D.not; but
( ) 2. —What film do you like best?
—The Martian. It ______ shows a lot of imagination, ______ has a sense of humor. A.too; to B.neither; nor C.either; or D.not only; but also
( ) 3. —Can you play the guitar?
—Sorry.______ I can sing some English songs.
A.And
B.But
C.Or
D.For
( ) 4. —I want to be a teacher when I grow up.
—Work hard, ______ your dream will come true.
A.or
B.but
C.though
D.and
( ) 5. Study hard, ______ you won't catch up with your classmates.
A.and
B.or
C.but
D.if
( ) 6. Last night, the shop was closed ______ she didn't buy any chocolate.
A.so
B.if
C.or
D.when
( ) 7. Life is like a mirror.______ you smile at it，it will smile back．
A.Unless
B.When
C.Until
D.Though
( ) 8. Our Chinese teacher didn't go to bed ______ he finished his work last night.
A.if
B.until
C.since
D.because
( ) 9. Stephen Hawking got more than 380,000 followers in two hours ______first message on Weibo.
A.before
B.since
C.after
D.until
( ) 10. —Learning to love is like learning to walk.
—Yes, ______ we step out bravely, we'll find it's not so difficult.
A.as if
B.even though
C.as long as
D.as far as
( ) 11. —How do you like the concert given by EXO?
—Exciting, ______ one piece of the music wasn't played quite well.
A.though
B.because
C.so
D.and
( ) 12. Zootopia, the cartoon, is popular ______ there are many lovely animals in it.
A.though
B.because
C.if
D.because of
( ) 13. —How do you like the movie Kongfu Panda 3?
—It is ______exciting______ I'd like to see it again.
A.so; that
B.such; that
C.enough; to
D.too; to
( ) 14. Our world will get better and better ______ each of us lives a greener life.
A.before
B.if
C.though
D.until
( ) 15. —Did you catch the early bus this morning?
—Yes.The bus started to move ______ I got on it.
A.though
B.before
C.as soon as
D.as if
( ) 16. My family always go somewhere interesting ______ the holiday begins.
A.as soon as
B.so
C.so that
D.even though
( ) 17. Our Chinese teacher didn't go to bed ______ he finished his work last night.
A.if
B.until
C.since
D.because
( ) 18. 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
( ) 19. There ______ a sport meet next week if it ______ .
A.is going to have; doesn't rain
B.is going to be; doesn't rain
C.is going to be; won't rain
D.is going to have; won't rain
( ) 20. We ______ for a picnic if it ______ rain this Sunday.
A.will go; doesn't
B.will go; won't
C.go; doesn't
D.goes; doesn't
中考模拟演练
( ) 1. ______ Joe ______ Steve may go camping with you on Tuesday, because they are not allowed to go out on school days.
A.Either;or
B.Neither;nor
C.Both;and
D.Not only;but also
( ) 2. At school, we are taught ______ knowledge ______how to behave well.
A.neither；nor
B.either；or
C.not only；but also
D.not；but
( ) 3. —What's the secret of success, Dad?
—More time and effort, ______ you'll make it some day.
A.or
B.then
C.but
D.and
( ) 4. —I'd like you to talk about the Great Wall.
—I'm sorry, but ______ Jack______ I have been there.
A.neither;nor
B.either;or
C.not only;but also
D.both;and
( ) 5. —Jim,how do your parents like country music?
—______my dad______ my mom likes it.They both like country music.
A.Either;or
B.Neither;nor
C.Both;and
D.Not only;but also
( ) 6. Practice more,______you'll learn English better.
A.or
B.so
C.and
D.but
( ) 7. Don't run in the classroom, ______ you may hurt yourself.
A.and
B.or
C.but
D.so
( ) 8. I'd like to go with you, ______ I'm too busy.
A.or
B.and
C.so
D.but
( ) 9. Spend more time talking with your parents, ______ they may not well understand you.
A.or
B.so
C.and
D.but
( ) 10. Which do you prefer to use to communicate with your friends, QQ ______ MSN? A.and B.nor C.or D.so
( ) 11. ______ Tom ______ Peter are fond of watching TV.
A.Not only;but also
B.Both;and
C.Either;or
D.Neither;nor
( ) 12 —Which do you prefer, tea ______ coffee?
—Tea, please.
A.but
B.so
C.or
D.and
( ) 13. —When shall we go to HongKong for holiday?
—I am not sure yet.______ this Sunday ______ next Saturday is OK.
A.Neither;nor
B.Both;and
C.Either;or
D.Not only;but also
( ) 14. The little child has walked for a long time,______ he can't go on walking.
A.but
B.and
C.or
D.so
( ) 15. The baby is only one year old,so he can't speak ______ write.
A.and
B.or
C.so
D.but
( ) 16. Hurry up, ______ you won't finish your homework on time!
A.or
B.but
C.and
D.while
( ) 17. “You can't have them all.You can choose ______ the kite ______ the toy car.”said the mother.
A.either;or
B.not only;but also
C.both;and
D.neither;nor
( ) 18. —Would you like an apple or a pear?
—______. I really don't mind.
A.Both
B.Neither
C.All
D.Either
( ) 19. —What do you think of your Junior Middle School life?
—I think it is colorful, ______ I am always busy.
A.if
B.though
C.while
D.until
( ) 20. There will be less pollution ______more people use public transportation.
A.but
B.though
C.unless
D.if
( ) 21. —Excuse me, may I come in?
—Not yet. Please wait on your chair ______ your name is called.
A.and
B.until
C.after
D.since
( ) 22. Miss Lin has taught us English ______ we came to this school.
A.for
B.since
C.before
D.when
( ) 23. We will go camping in the mountains ______ it rains tomorrow.
A.unless
B.but
C.or
D.so
( ) 24. We didn't enjoy the day______ the weather was so bad.
A.because
B.though
C.unless
D.till
( ) 25. I was writing a diary ______ my brother was watching TV yesterday evening.
A.before
B.after
C.until
D.while
( ) 26. Mum says ______ I do my homework now, I can watch TV for an hour tonight.
A.if
B.though
C.because
D.while
( ) 27. He's not a perfect child.He sometimes talks back ______ his parents talk with him. A.if B.before C.when D.until
( ) 28. The teacher asked me to read aloud ______ all the students could hear me.
A.so that
B.for
C.because
D.in order to
( ) 29. The teacher speaks very loudly ______ all the students can hear her.
A.so that
B.because
C.since
D.when
( ) 30. I didn't go to bed last night ______ my parents came back.
A.while
B.when
C.after
D.until
( ) 31. —We will fail the exam ______ we study hard.
—That's ______ everyone is trying his best to prepare for the exam.
A.until;why
B.unless;when
C.unless;why
D.until;when
( ) 32. She was ______ surprised ______ she couldn't believe her eyes.
A.too;to
B.such;that
C.so;that
D.enough;to
( ) 33. —Do you remember our pleasant journey to Xi'an?
—Of course.I remember everything ______ it happened yesterday.
A.as soon as
B.even though
C.rather than
D.as if
( ) 34. Next month we're going somewhere interesting as soon as the holiday______.
A.will begin
B.has begun
C.begins
D.is beginning
( ) 35. My parents are always worried about what will happen if I______.
A.Succeeded
B.won't succeed
C.will fail
D.fail
( ) 36. You will see many aunts dancing together on the square if it______in the evening.
A.doesn't rain
B.rains
C.will rain
D.won't rain
( ) 37. —Do you know what time your uncle ______ Dazhou tomorrow？
—At 2:00 p.m.I will meet him when he ______ at the airport.
A.gets to；arrives
B.will get to；will arrive
C.will get to；arrives
D.gets to；will arrive
( ) 38. —Would you please give this newly-published novel to Jack?
—Certainly ______ he comes back.
A.before
B.as soon as
C.until
D.unless
( ) 39. If I make a lot of money I ______ give some to medical research or charities.
A.was going to
B.can
C.will
D.should
( ) 40. Eating and drinking on Beijing subway is not allowed. If you ______ the rule, you'll face a fine(罚款) of up to 500 yuan.
A.broke
B.break
C.will break
D.have broken
( ) 41. We ______ for a picnic if it ______ rain this Sunday.
A.go; doesn't
B.will go; won't
C.will go; doesn't
D.go; won't
( ) 42. I will do some cleaning as soon as I ______ my homework.
A.finish
B.will finish
C.have finished
D.finished
( ) 43. —Do you know if he will come tomorrow?
—No.But if he ______, I'll call you to have a meal together.
A.will come
B.won't come
es
D.doesn't come
( ) 44. —When will you return the book to me?
—I'll give it to you ______ I finish it.
A.once
B.until
C.as soon as
D.unless
( ) 45. ______ the 632-meter Shanghai Tower is finished, it will be the second tallest building in the world.
A.When
B.Since
C.Before
D.Unless
( ) 46. It will be hard for us to get up in the morning if we______ to bed too late．
A．go B.went C.will go D.have gone
( ) 47. If farmers ______ trees and forests, giant pandas______nowhere to live.
A.cut down; have
B.will cut down; will have
C.will cut don; have
D.cut down; will have ( ) 48. Henry will give us a report as soon as he______.
A.arrives
B.arrived
C.is arriving
D.will arrive
( ) 49. —What are you doing tomorrow, Jane?
—I'll go bike riding if it ______.I like riding on rainy days.
A.doesn't rain
B.is cloudy
C.is snowy
D.rains
( ) 50.—Mike wants to know if you will have a picnic tomorrow.
—Of course.But if it ______,we'll visit the museum instead.
A.will rain
B.rain
C.rained
D.rains
练习：1-5ADACB 6-10AACAC; 1-6BBDAAA; 1-8BAAD BBBA
课堂小测：1-5CDBDB 6-10ABBCC 11-15ABABC 16-20ABABA
中考模拟演练：1-5BCDAD 6-10CBDAC 11-15BCCDB 16-20AADBD 21-25BBAAD 26-30ACAAD 31-35CCDCD 36-40ACBCB
41-45CACCA 46-50ADADD。