介绍连词的含义
连词是一种虚词，它不能单独做句子成分， 只起连接词与词、 用，也短语与短语或句子与句子的作 没有词形变化。 并列连词 表并列关系 and, both
…and…
表转折关系 but, while, yet 表选择关系 or, either …or… 表因果关系 so, for, then
从属连词 引导状语从句
表时间 when, while, before, after, as soon as, since, until 表原因 as, because, since 表地点 where, wherever 表条件 if, uni ess, as long as 表目的 so that, in order that
表让步 although, though, even though 表方式 as, as if
表比较 as…as…, …than … 表结果 so…that…,such …that 引导宾语从句、主语从句和表语从句 That, whether, if, wh- 疑问词 并列连词的基本用法 And
He stood up and left the classroom.
He went to Beijing and I went to Shanghai last year. Both …and…
Both you and he are Japa nese. I like both basketball and football. Or
Joh n or I am right.
Would you like tea or coffee? But
He is fifty, but she still looks young. He is tired but happy.
Mike came here not for himself but for his son. For
Tom went to sleep soon, for he was very tired. The sun has rise n, for the birds are singing. Either …or …,neither
…nor …
Either you or she is going to the Great Wall. Neither the teacher nor the stude nts like this song.
注：用either •-or…,neither…nor…连接两个名词或代词作主语时，谓语动词采用就近原 则。 Not only …but also …
Not only you but also your mother is comi ng.（ 谓语动词采用就近原则
）
She lear ns not only Chin ese but also Fren ch. 从属连词的基本用法
1. 引导时间状语从句的从属连词：
whe n, while, as, after, before, si nee, un til, as
soon as.例如： Strike while the iron is hot.
趁热打铁。
Lily didn ' t know it until you told her. 2. 引导原因状语从句的从属连词：
because, as, sin ce.
例如：
John didn ' t go to school yesterday because he was ill. Since everybody is here, let
' s begin.
3. 引导地点状语从句的从属连词： where, wherever
Put the book where you found it. 4. 引导条件状语从句的从属连词： if, unl ess, in case, as long as. 例如：
If it doesn
' t rain tomorrow, we will go to the park.
You won' t learn English well unless you work hard at it. 5. 引导目的状语从句的从属连词：
so that, i n order that.
例如：
Speak clearly so that they can un dersta nd you. 6. 引导让步状语从句的从属连词：
though, although, even though.
例如：
Although she was tired, she went on work ing. 7.
引导方式状语从句的从属连词： as, as if, as though. It looks as if it is going to rain.
When in Rome, do as the Roma ns do.（ 入乡随俗）
例如：
8. 引导比较状语从句的从属连词： as…as…,not so/as …as…,than 例如： You study harder tha n he does.
9. 引导结果状语从句的从属连词： so…that…,such…that… 例如： The bus is so full that he can
' t turn around.
It was such a hot day that they went swim ming. 10. 引导宾语从句、主语从句和表语从句的从属连词： where, how.例如：
I don ' t know whether my teacher will come or not.
that, if, whether, what, when, why,
专项练习
连词专项训练
1. -- Can you play soccer --Yes, I can,
B. and
D. but
D. while you may catch a cold. C.
A. or C. so
I can ______ ' t play it very well.
2. It ' s raining outside. Put on more clothes, A. and B. but 3. The violi n was too expe nsive,
A. or 4. Practice
I did n
D. but you
or D.
't buy it.
though
B. and
C. so
speaking English every day,
B. and
C. but
it rai
'll be able
to speak English
flue ntly.
A. or
5. I will not go to the zoo tomorrow ns.
6. This problem was ________ difficult A. if B. unl ess A. as / as B. 7.
D. while
so / as
students worked it out.
few ___________
C. until so / that C.
too / to D.
has learned English for almost ten years. D. since 'll try my best, D.
.
He cannot speak English he A. B. if C. but though
& It ' s not easy to learn English well. I
A. but
B. too C. though
although
B. Neither / nor C. Either / D. From / A. Both / and or
to 1Tom his brother like Chin ese food. 0B. Neither / nor C. Either / D. From / A. Both / and
or
to 11. I ' ll go to bed early tonight A. I can get up early tomorrow moring.
9
my father I am in terested in sports. as for B.
because C. in order to D. so that
12. Linda was
A. too / to
/ that 13. _____ I heard this news, I was very surprised.
A. Because B. Since C. Whe n D. 14. he had fini shed his work, he left his office for his home. A. Before B. After C. When D. Un til
15. ______ parents likes playing cards. she could
n
B. so / that C. such / that D. en ough excited
t go to sleep.
Before
like music.
of them A. Either / Both B. Both / Either C. Neither / Nor D. Every / Each
16. Hold on to your dreams, they will come true some day.
A. and B. or C. so D. since 17. I ' ll tell him the news
he comes back. as well as C. as soon as
A. as long as B. as
18. It looks it is going to rain. A. as if B. as C. though D. if
19. You cannot do well in your lessons you work hard at your lessons. A. if B. uni ess
C. even
D. although it __________ ' s so boring. 20. Few people like this movie
C. although
D.
A. but B.so
because
DCCBA BACBA DBCBA ACABD
D. as much
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