连词用法归纳及练习

连词用法归纳
一、概说
连词是一种虚词，不单独用作句子成分。

可分为并列连词和从属连词。

二、并列连词的用法
1. 表转折关系: but, yet, while 等。

注意：(1) but的特殊含义：
① Excuse me, but I don't think that's quite true. “但是”，用于道歉.
② Not you but I am to blame. not ... but ... “不是...而是...”
③ She knows no one but you. “除了，只”，多用于否定句
④ He was the last but one to arrive. “倒数第二个”
⑤ You can't help but respect them. “不得不”
(2)but不能与although连用，而yet可以。

(3) but与however的区别。

however视为副词，位置灵活，逗号之前。

2. 表因果关系: for, so 等。

如：
注意：① for的从句不能位于原因之前。

．
② for不能用于回答问题。

③ for不能位于not, but或任何连词之后
④ because不能和so连用。

3. 表并列关系: and , or , either…or, neither…nor, not only…but (also),
both…and, as well as, when(=and just at this time 就在这时)等。

注意and用法：祈使句 + and
注意or用法: ① Hurry up, or you'll be late for school. “否则”
② He must be joking, or else he's mad. “要不然就”
③ He was not clever or good-looking. 用于否定句，代替and
④习惯用语：more or less “或多或少”；one or two “一两个”等
【即时练习】
① Someone borrowed my pen, but I don't remember who.
② The child had a bad cough, so his mother took him to the doctor.
③ The weather is mild today; it is neither hot nor cold.
④ Both New York and London have traffic problems.
⑤ The work is more or less finished.
⑥ Dress warmly, or else you'll catch cold.
⑦ Later, however, he changed his mind.
⑧ He eats nothing but hamburgers.
⑨ Work hard and you'll pass the examinations
⑩ People who are either under age or over age may not join the army.
三、从属连词的用法
(一) 时间状语从句
1、表示“当…时候”：when, while, as, whenever。

注意① when和as区别：瞬间性动词：when；延续性动词：while。

② as引导时，其谓语动词不能是静态或状态动词。

2、表示“在…之前(或之后)”：before, after。

3、表示“自从”或“直到”：since, until, till。

4、表示“一…就”：
① as soon as ② the moment/ minute/ second/ instant.
③ once ④ immediately/ directly/ instantly (~ly)
⑤ no sooner…than, hardly/ scarcely…when等。

5、表示“上次”、“下次”、“每次”等: every/ each time (每次)，(the)
next time(下次)，any time(随时)，(the) last time(上次)，第the first time(
一次)。

【即时练习】
① We lose a few skin cells every time we wash our hands. （改错）
② He finished it until it was dark. （改错）
③ Don't talk while you're eating. （改错）
④ She's been playing tennis since she was eight.
⑤ I'll let you know as soon as I hear from her.
(二) 条件状语从句
这类连词主要有: if, unless, as/so long as, in case等。

回顾if和whether的区别。

unless 除非，相当于if not
(三) 目的状语从句
主要的有: in order that, so that, in case, for fear that等。

注意：in case可表示条件，意为“如果”“万一”
可表示目的，意为“以防”“生怕”
(四) 结果状语从句
主要的有: so that, so…that, such…等。

that
(五) 原因状语从句
主要的有: because, as, since, seeing (that), now (that), considering (that)
等。

改错：① Because I was ill for six months, so I lost my job.
② The reason why I'm late is because I missed the bus.
③ He is here because you .
(六) 让步状语从句
主要的有：although, though, even though/if, while, as, 特殊疑问词+ ever
等。

注意：though可以做副词，单独使用，但不能倒装。

as只能用于倒装句。

(七) 方式状语从句
主要的有：as, as if/though, the way等。

(八) 地点状语从句
主要的有: where, wherever, everywhere, anywhere等。

(十) 名词从句
主要有：that, whether, if, 特殊疑问词等。

Keys:1~10 B A B D A C C C B B 11~20 B A C D C B B B D C
21~30 A D A B D C A B D B 31~40 B C A A A A A B C C
1~10 for, or, either, and, either…or, neither, which, as well as, but, so
1.Although/ Though
2.so
3.if/ whether
4.so
5.but
6.because
7.Either…or
8.and 9.before 10.since
连词用法归纳
一、概说
连词是一种虚词，不单独用作句子成分。

可分为并列连词和从属连词。

二、并列连词的用法
1. 表转折关系: 等。

注意：(1) but的特殊含义：
① Excuse me, but I don't think that's quite true. “”，用于 .
② Not you but I am to blame. not ... but ... “”
③ She knows no one but you. “”，多用于
句
④ He was the last but one to arrive. “”
⑤ You can't help but respect them. “”
(2)but不能与although连用，而yet可以。

视为副词，位置灵活，逗号之前。

however的区别。

however与 (3) but
2. 表因果关系: 等。

如：
注意：① for的从句不能位于原因之前。

② for不能用于回答问题。

③ for不能位于not, but或任何连词之后
④ because不能和so连用。

3. 表并列关系: 等。

注意and用法： + and
注意or用法: ① Hurry up, or you'll be late for school.
“”
② He must be joking, or else he's mad. “”
③ He was not clever or good-looking. 用于句，
代替and
④习惯用语：“或多或少”；“一
两个”等
【即时练习】
① Someone borrowed my pen, I don't remember who.
② The child had a bad cough, his mother took him to the
doctor.
③ The weather is mild today; it is neither hot cold.
④ Both New York London have traffic problems.
⑤ The work is more less finished.
⑥ Dress warmly, else you'll catch cold.
⑦ Later, , he changed his mind.
⑧ He eats nothing hamburgers.
⑨ Work hard you'll pass the examinations
⑩ People who are either under age over age may not join the army.
三、从属连词的用法
(一) 时间状语从句
1、表示“当…时候”：。

注意① when和as区别：瞬间性动词：；延续性动词：。

② as引导时，其谓语动词不能是静态或状态动词。

2、表示“在…之前(或之后)”：。

3、表示“自从”或“直到”：。

4、表示“一…就”：
① as ② the / / / .
③ o ④ / / (~ly)
⑤ no sooner… , hardly/ scarcely…等。

5、表示“上次”、“下次”、“每次”等: time (每次)，time(下次)， time(随时)， time(上次)，time(第一次)。

【即时练习】
① We lose a few skin cells every time we wash our hands. （改错）
② He finished it until it was dark. （改错）
③ Don't talk while you're eating. （改错）
④ She's been playing tennis she was eight.
⑤ I'll let you know soon as I hear from her.
(二) 条件状语从句
这类连词主要有: 等。

回顾if和whether的区别。

unless 除非，相当于if not
(三) 目的状语从句
主要的有: 等。

可表示条件，意为“如果”“万一”in case注意：
可表示目的，意为“以防”“生怕”
(四) 结果状语从句
主要的有: 等。

(五) 原因状语从句
主:
有的要等。

Because I was ill for six months, so I lost my job. 改错：① The reason why I'm late is because I missed the bus. ②He is here because you . ③让步状语从句(六)
+ ever , 主要的有：特
殊疑问词
等。

though只能用于倒装句。

可以做副词，单独使用，但不能倒装。

as注意： ) 方式状语从句(七等。

主要的有：
(八地点状语从句)
等。

: 主要的有
名词从句) 十(
主要有：that, whether, if, 特殊疑问词等。

连词专练
一、单项选择
( ) 1. The song was _______ old _______ few young people could sing.
A. enough; to
B. so; that
C. as; as
D. too; to
( ) 2. Mr. Brown knows little Japanese, _______ he can't understand the
instructions on the
bottle of the pills.
A. so
B. or
C. but
D. for
( ) 3. I can't tell you the secret________you promise that you will keep
it between us.
A. if
B. but
C. unless
D. whether
( )4. __________the soldiers _________the captain have been to Greece
before.
A. Both…and
B. Not only…but also
C. Neither…nor
D./….as well as
( ) 5. _______ my mother ________ my sister watches football games these
days.
A. Either; nor
B. Both; and
C. Neither; nor
D. Neither; or
( ) 6. Mr. Smith is an English teacher _______ will teach us English next
term.
A. or
B. and
C. but
D. so
( ) 7. I may live _______ in a hotel _______ in a friend's house.
A. both; and
B. either; or
C. neither; nor
D. between; and
( ) 8. I'm sorry, _______ I can't help you with your homework. You'd better
do it yourself.
A. and
B. but
C. or
D. then
( ) 9. This coat will not lose colour ________ it's washed.
A. until
B. till
C. before
D. after
( ) 10. I think we should get this liquid crystal computer, _______ it won't
take up more space.
A. but
B. although
C. because
D. so
( ) 11. Stop smoking, _______ you will get better soon.
A. and
B. or
C. that
D. after
( ) 12. Gray didn't recognize(认识) his old classmate ________ he was told
her name.
A. when
B. unless
C. so
D. until
( ) 13. I was about to leave the office _______ the telephone rang.
A. when
B. after
C. before
D. while
( ) 14. There were so many beautiful dresses that I didn't know
_______to
choose.
A. where
B.which
C.how
D.why
( ) 15. This is not my book. Do you know _______ it is?
A.what
B. which
C. who
D. whose
二、选词填空
as well either ... and so either
or ... as
neithefor but
or
which
r
1. He must be out, _________ the door is locked.
2. You should hurry up, ________you'll miss the train.
3. Charles didn't want to watch that TV program, ______.
4. Get up early, ________ you'll arrive there on time.
5. You can ask me questions _______in class _______after class.
6. --I can't remember his name. --__________ can I.
7. Ozone is a gas ________occurs 20-50km above the ground.
8. Maggie ______ ________ _________Betty is interested in dance.
9. She was very tired,_______ she still kept on working.
10. It snowed heavily this Spring Festival, _________thousands of
tourists
had to stay in Shanghai to spend the holiday.
三、连词填空
1. ______ they are brothers, they don't look like each other at all.
2. The dress was very expensive, ______ I didn't buy it.
3. ---Do you know ______ I could pass the exam? ---Sorry, I've no idea.
4. Mr. Brown knows little Japanese, ______ he can't understand the instructions on the bottle of the pills.
5. The war was over about a year ago, ______ the American soldiers
in Iraq
are still having a lot of trouble to deal with.
6. ---Is David at school today? ---No. He is at home _______ he has a bad
cold.
7. _____ Lily _____ Lucy may go with you because one of them must stay at
home.
8. Study hard, _____ you are sure to have a good result in the exam.
9. Please have a wash _______ you go to bed.
10. The twins have learned a lot ______ they came to China.
四、句型转换
1. The boy isn't rich enough to go to school.(保持句意)
The boy is so________ ________ he can't go to school.
2. I had tried my best, but I failed. (保持句意)
________ I had tried my best, I failed.
3. The teacher will tell him the news at once when he arrives at the school.
(保持句意)
The teacher will tell him the news _________ ________ _________ he gets
to school.
4. He was too young to look after himself. (保持句意)
He was _________ young that he _________ look after himself.
5. My father is a dentist. My mother is a dentist, too. (保持句意)
_________ of my parents _________ teachers.
6. When will the train leave? Can you tell me? (合并)
Can you tell me when the _________ _________ leave?
（合并） I wondered.”How can I deal with the problem?“7.
I wondered _________ I_________ deal with the problem.
8. None of us is a woman cook.(肯定句)
_________ of us are _________cooks.
9. Both you and he like reading detective stories. (否定)
______you nor he _______ reading detective stories.
10. If you don't take a taxi, you'll be late for the meeting. (保持句意)
_________ you _________ a taxi, you'll be late for the meeting.。