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初中英语连词讲解
一、概念
连接词与词、短语与短语、句子与句子的词叫连词。例如：
It is neither too cold nor too hot in spring.
(neither…nor
连接两个词
)
You can read either in the morning or in the afternoon.
(either…or
连接两个短语
)
Hu Lan was late yesterday because she woke up too late.
(because
连接两个句子
)
二、连词的种类
从连词本身的含义及其所连接的成分的性质来看，可分为两类：并列连词和从
属连词。
（一）并列连词，用来连接有并列关系的词、短语或分句的连词是并列连词；并列连< br>词连接分句构成并列句。
< br>1
、
常
用
来
连
接
同
类
性< br>质
的
词
与
词
、
短
语
与
短< br>语
的
并
列
连
词
有
and,
or ,neither…nor,either…or, not only…but also, both…and.
⑴
and
和，并且
My uncle lives and works in Shanghai.
He’s big and tall.
⑵
or
或（费否定句中），和（否定句中）
Are you a teacher or a student?
You can take some food or some money.
I don
’
t like reading or writing.
⑶
neither…nor
既不…也不…，要么…要么…
either…or
或者…或者…
not only…but also
不仅…而且…
both…and
既…又…
You can come to see me either on Sunday or on Saturday.
I don
’
t like its color, it is either too dark or too light.
The boy is both tall and fat.
My daughter can not only sing but also dance.
注意：
both…and
连接并列主语时，
谓语动词用复数；
neith er…nor,either…or,
not only…but also
连接并列主语时谓语动词和邻近主语保持一致。
2
、常用来连接并列分句构成并列句的连词有
and, or, but,so
⑴
or
否则，相当于一个否定条件句。
Hurry up, or you’ll be late.
(If you don’t hurry up, you’ll be late.)
⑵
and
这样的话，就会…，相当于一个肯定条件句。
Study hard, and you can get good grades.
(If you study hard, you can get good grades.)
⑶
however
然而，
but
但是，可是，而
,
前后分句是转折关系。
Mr. Mott is very poor, but he feels happy.
⑷
so
于是，因此，并列具有因果关系的两个分句。
We wanted to learn the English songs, so we asked the teacher to teach us.
(
二
)从属连词：引导从句的连词叫做从属连词，分为连接代词和连接副词两种。
1
、引导宾语从句的有
that, when, where, who, why, what, if, whether
⑴
that
用于引导由陈述句转换过来的宾语从句，可以省去。如：
She says that she likes watching TV very much.
⑵
when,where,who,
why,
what
等连接由特殊疑问句转换过来的宾语从句。
如：
Do you know when the train arrives?
Can you tell me where you come from?
⑶
if, whether
连接由一般疑问句转换过来的宾语从句。如：
They are wondering if they can get the money back.
She asked the librarian whether she had to pay for the lost book.
注意：下列几种情况下不能使用
if
来引导的宾语从句。
①
介词后的宾语从句不能使用
if
引导。
Are you interested whether she will come here?
②
后跟
or not
时，不能使用
if
引导。
I’
m not sure whether or not the shop is open.
③
当后跟动词不定式时，不能使用
if
引导。
Do you know whether to go to the Great Wall tomorrow?
2
、引导状语从句的连词有
when, until, after, before, as soon as, since, for, although,
if, because, so that, as if, s
o
…
that, while
等。
①
引导时间状语从句的连词有：
when, while, until, after, before, as soon as(
一…就…)
，
since(
自
从
)
，
once(
一旦
)
when
和
while
的区别
A
：
when
既指时间点，也可指一段时间，
while
只指一段时间，因此
when
引导的时间状语从句中的动词可以是终止性动词，
也可以是延续性动词，
而
while
从句中的动词必须是延续性动词。
B
：
when
说明从句的动作和主句的动作可以是同时，也可以是先后发生；
while
则强调主句的动作在从句动作的发生的过程中或主从句两个动作
同时发生。
C:
由
when
引导的时间状语从句，主句用过去进行时，从句应用一般过去
时；如果从句和主句的动作同时发生，两句都用过去进行时的时候，多
用
while< br>引导。
When the teacher came in, we were talking.
While we were talking, the teacher came in.
They were singing while we were dancing
②
引导条件状语从句的连词有：
If, unless, as long as(
只要
)
，
as far as(
就…而言
)
③
引导原因状语从句的连词有：
because, for, now that(
既然
,
因为，由于
)
，
si nce(
既然
)
④
引导结果状语从句的连词有：
so
…
that,such
…
that
⑤
引导比较状语从句的连词有：
than, as
…
as
⑥
引导目的状语从句的连词有：
so that (
以便
)
，
in order that(
为了
)
，
in case(
以防，以免
)
⑦
引导让步状语从句的连词有：
though,
although,
even
if/
even
though(
即使
)
，
no
matter+
疑问词（无
论，不管）
⑧
引导地点状语从句的连词有：
wherever
⑨
引导方式状语从句的连词有：
as if/ as though(
好像
)
，
as
连词练习
(
) 1. Help others whenever you can______
you’ll make the world a nicer place to live in.
A. or
B. and
C. but
(
) 2.
—
How was your climbing Mount. Huang?
—I didn’
t believe I could do it _______I got to the top.
A. until
C. after
(
) 3
. Cross the road carefully, ____you’ll keep yourself safe.
A. so
B. or
C. but
D. and
(
) 4.
－
Tell us something about Canada, OK?
－
I’m sorry. _________ Jack _________ I have ever been there.
A. Either; or
B. Not only; but also
C. Both; and
D. Neither; nor
(
) 5. I really enjoyed your speech, ____ there
were some parts I didn’t quite understand.
A. because
B. for
C. until
D. though
(
) 6. ______
they are twins, they don’t look the same at all.
A. Because
B. Though
C. As
D. Since
(
) 7.
—
How was the food in the town?
—
Terrible. ______ we still had a good time there.
A. or
B. so
C. but
D .because
(
) 8. Hurry up, ________ you will miss the train.
A. and
B. so
C. or
(
) 9
. ________ we don’t save water, we will have no w
ater to drink one day.
A. Where
B. When
C. Although
D. If
(
) 10
. The little girl didn’t stop crying ________ she found her mother.
A. after
B. until
C. because
D. when
(
) 11. The water here is polluted
_____even the
animals can’t drink it
A. so
B. because
C. though
(
) 12. Wang Dong didn`t go to school yesterday ________ he was ill.
A. so
B. if
C. because
(
) 13
. Mike was ill yesterday, _________ he didn’t go to school.
A. if
B. but
C. so
D. or
(
) man was so tired
，
___ he still went on working.
A. so
B. but
C. or
D. and
(
) 15. We can't pass the exam, ______we study hard.
A. because
B. and
C. unless
D. or
(
) on, _______ you will be late for school.
A. and
B. but
C. or
D. so
(
) 17. We must get up at 7:00 tomorrow morning, _____we will be late for the meeting.
A. and
B. or
C. but
(
) 18. Tom thinks action movies are interesting, _____ I think they are boring.
A. but
B. and
C. so
(
) 19
. I bought a new shirt for John, _______ he didn’t like it.
A. because
B. and
C. but
(
) 20. ____ Gian ____ Tara are studying Chinese history and culture now. they find them
rich and amazing.
A. Both; and
B. Not only; but also
C. Either; or
D. Neither; nor
(
) 21. Mark isn't coming to the concert ____ he has got too much work to do.
gh
e
(
) 22. Music isn't Sally's main interest, ____ she wants to see some Beijing Opera today.
A. but
B. so
C. or
D. and
(
) 23. We will be punished _____we break the law.
A. until
B. if
C. unless
D. though
(
) 24.
—
This dress was last year’s style.
—
I think it still looks perfect ________ it has gone out this year.
A. so that
B. as if
C. even though
D. ever since
(
) 25. I enjoy fresh air so I always sleep with the window open _____ it is really cold.
A. unless
B. when
C. if
D. since
(
) 26. ______ we don't support our zoos, it will be difficult for them to take good care of
animals.
A. Unless
B. If
C. What if
D. Though
(
) 27. ______ Rita _______ her mother know my address. They often drop by my home.
A. Not, but
B. Both, and
C. Either, or
D. Not only, but also
(
) 28. Nobody believes a 92-year-old could run marathon____she passed the finishing line.
People of all ages can challenge themselves.
A. if
B. since
C. until
(
) 29. A snake bit him ______ he went to see a doctor at once.
A. if
B. where
C. because
D. so
(
) 30. 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
(
) 31
. Teresa is ________ nervous ________ she can’t talk in front of the class.
A. such, that
B. too, to
C. so, that
(
) 32. The family had to stay at hotel, _____it was raining hard.
A because
B. although
C. until
D. unless
(
) 33. Mary, put on your coat, ______ you'll catch a cold.
A. and
B. or
C .so
D. but
(
) 34. They didn't go to bed_____ the work was finished.
A. when
B. while
C. until
D. after
(
) 35. Studying in groups is necessary______ you want to do well in school.
A. if
B. until
C. unless
D. though
(
) 36. You make lunch, _______I'll take care of the baby.
A. but
B. or
C. for
D. and
(
) 37.
—
Bill, please turn down the music, ____Mon ____Dad are sleeping.
—Sony, 1’11 do it right away.
A. neither; nor
B. either; or
C. both; and
(
) 38.
—
Jim, you look so tired!
—
Oh, I didn’t go to bed ______ it was 12 o’clock last night.
A. until
B. as
C. if
(
) 39.I won't take part in Julie's birthday party ________I am invited.
e
(
) 40. It isn't warm today, _____ the sun is shining.
A. or
B. and
C. because
D. although
(
) 41. ____ the girl is only nine, she takes care of her brother and cooks meals every day.
A. If
B. Because
C. Although
D. As
(
) 41. The old theatre will close soon _____some extra donations are made.
A. so
B. if
C. because
D. unless
(
) 42
. My father doesn’t like shopping much. He would rather
_____ TV at home than____
around for hours in shops.
A. watch; walk
B. watch; to walk
C. to watch; to walk
D. to watch; walk
(
) 43. It was ______ lovely weather ______ we decided to spend the day on the beach.
A. such a
；
that
B. such
；
that
C. such
；
as
D. so
；
that
(
) 44. _____the great teacher Zhang Lili was in hospital, many people hoped she would
get better soon.
A. If
B. Until
C. Before
D. After
(
) 45. We just need one of you for the game. ____you____ your brother can join us.
A. Both; and
B. Neither; nor
C. Either; or
D. Not only; but also
(
) 46. You will fall behind others ______you work hard.
A. if
B. unless
C. though
D. since
(
) 47.
—
When shall we leave for China?
—
We won’t
_____we have visited all the places of interest here.
A. until
B. while
C. as
D. since
(
) 48
. Though the old man didn’t have enough money,
____ he gave a thousand yuan to the
charity.
A. /
B. and
C. but
D. or
(
) 49.
—
Do you prefer classical music _____ pop music?
—
Pop music, I think.
A. to
B. or
C. than
D. for
(
) 50
. Come on, ________ you’ll be late.
A. and B. but C. or D. so
(
) 51.
—
Could we go and watch the football game?
—
No, _____ you have the tickets.
A. if
B. unless
C. because
D. since
(
) 52. Some of the students are nearsighted ______they spend too much time watching TV
or playing online games.
A. when
B. though
C. because
D. unless
(
) 53. _______my father_______my mother take good care of me. I love them so much.
A. Either; or
B. Both; and
C. Neither; nor
(
) 54. Frank lives a simple life______ he has lots of money.
A. although
B. because
C so
D. if
(
) 55. We should care more about our health _______ good health is the first step towards
success.
A. so
B. because
C. but
D. if
(
) 56.
—
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
(
) 57. Tony is only four years old, _______he draws very well.
A. but
B. so
C. or
D. and
(
) bus driver always says to us ,
“
Don’t get off________ the bus stops.
”
A. when
B. while
C .until
D. if
(
) 59. ---
Tom isn’t feeling very well.
--- He seems to have a cold _____ the weather changes suddenly.
A. before
B. so
C. because
D. though
(
) 60
. Welcome to our hotel! I hope you’ll have a good time ____ your
stay here.
A. after
B. during
C. with
D. since
(
)
61.
A
lot
of
famous
doctors
gathered
in
Harbin_____
save
“China’s
most
beautiful
teacher”—
Ms Zhang Lili.
A. so that
B. in order to
C. in order that
D. as a result
(
) 62. Pleas
e tell me the truth, _____ I can’t decide how to help you next step.
A. so
B. or
C. but
D. for
(
) 63. ________ I was in he US, I made a lot of American friends.
A. While
B. Although
C. Unless
D. Until
(
) 64
. I didn’t believe
he could drive_____ he told me.
A. once
B. while
C. since
D. until
(
) 65.
—
I hear _____ your grandpa ______ your grandma like watching Beijing Opera.
—
Right, just as many old people do un our city.
A. both; and
B. either; or
C. neither; nor
D. not only; but also
(
)
66.
________
my
father
_____
my
mother
is
able
to
drive
a
car.
However,
they
are
going to buy one.
A. Neither; nor
B. Both; and
C. Either; or
D. Not only; but also
(
) 67. My cousin knows a lot about geography,_____ he is only four years old.
A. because
B. so
C. although
(
) 68.
car,
A. either; or
B. not only; but also
C. both; and
(
) 69. A true friend can see the pain in your eyes______ everyone else believes the smile
on your face.
A. while
B. because
C. before
D. until
(
) 70. Eddie was sleeping ______Millie was reading a magazine.
A. until
B. while
C. before
D. after
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