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初中英语语法连词讲解及练习
(一)连词概述
连词是连接单词、短语或句子的一种虚词。在句中不单独作句子成分。历年中考中常考并列连词a
d,but,
either…
or;从属连词
owthat,though,whe
。所以了解状语从句和宾语从句的真正意义有助于正确使用从属连词。
(二)基础知识梳理1.并列连词用来连接彼此并列的词、短语或句子。并列连词有a
d,or,but,so,for,
or等。2.关联连词有both…a
d,either…or,
either…
or,
oto
ly…butalso,aswellas,asmuchas等。3.连接性副词有however,therefore,besides,yet,a
yway,still,allthesame等。4.并列连词和连接性副词存在以下的区别:1连接两个独立的分句时,并列连词的位置只能放在它所引导的分句的句首,前面通常有逗号。如:
ImustworkhardforIstillhavealo
gwaytogo
Theyallwe
tbutIdid
tgo2连接性副词的位置比较灵活,句中、句首、句末都可以。但是放在句首较为普遍。如:
Motherwasillthereforeshestayedathomeyesterday
Motherwasillshethereforestayedathomeyesterday
Motherwasillshestayedathomeyesterdaytherefore3两个并列连词不可以连用。如:Hetriedhard.a
dbuthefailedtogetthejob此句中的but应改为yet。因为a
d和but都是连词。
5.从属连词是用来引导从句,如宾语从句、状语从句、定语从句等。从属连词有that,ifu
lesswhetherwhowhosewhatwhichwheretha
whe
whileassi
cethoughalthoughbecausebeforeafteru
tilassoo
as
owthatsothatsothatasas
otasso…as如:
Ifits
owstomorrow,wewo
tgoo
apic
ic(If引导条件状语从句)CouldyoutellmewhosePCitis(whose引导宾语从句)
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Thema
whoistalki
gtomyclassteacherismyfather(who引导定语从句)
同步练习
I选择填空
1LiMe
gpassedhismotherhiscup_______askedforsomemoretea
AbutBorCa
d
Dif
2Studyharder______youwillfallbehi
dothers
Aa
dBorCbut
Dso
3Thedoctorsareverytired_______theyarestillworki
gveryhard
AbutBifCo
ly
Dwhe
4_____youcomebackpleaseletmek
ow
ALaterBU
tilCAs
DAssoo
as
5Hetoldus_______hewasovereightyyearsold
AwhereBthe
Cif
Dthat
6Do
’tgohome_______youhaveclea
edtheclassroom
Aby
Bthe
Co
ly
Du
til
7_______Su
day______Mo
dayisOKI’llbefreeduri
gthosetwodays
ANeither…
orBEither…orCBoth…a
dDEither…a
d
8Wehave
’tsee
him________heleftlastyear
Asi
ceBwhe
Cas
Dif
9It’srai
i
g
ow________youmusttaketherai
coatwithyou
Afor
Bso
Cor
Dbecause
r