状语从句的连词和状语从句的时态等方面。状语从句分为地点状语从句、时间状语从句、原因状语从句、条件状语从句、比较状语从句、目的状语从句、结果状语从句、让步状语
f从句和方式状语从句。一、地点状语从句（了解）二、原因状语从句（注意as和si
ce有“因为”的意思。because和so不连用）
三、比较状语从句（回顾比较级知识点，原级的肯定句和否定句句型）四、目的状语从句（i
orderto和i
orderthat的区别）五、让步状语从句（although不能和but连用）
f六、方式状语从句（理解句子意思，asif和asthough的意思要明晰）
【能力强化】
1________hesoldheca
stillcarrythisheavybag
A．Though
B．Si
ce
C．For
D．So
2Ido
tremember________heworkedi
thatcitywhe
hewasyou
g
A．what
B．which
C．where
D．who
3Iwaslateforclassyesterday________therewassomethi
gwro
gwithmybike
A．whe

B．that
C．u
til
D．because
4________itwasblowi
gheavily________thefarmerswe
to
worki
gi
thefields
A．Though
B．Thoughbut
C．Because
D．Becauseso
5Ihavetohurry________Iwo
’tbelateforclass
A．although
B．sothat
C．asif
D．u
less
6________youhavetostayathomeyoudbettergooveryourlesso
s
AThough
BAfter
CSi
ce
DBefore
7Theydeveloptheirskills________theyca
dothi
gsbettera
dbetter
A．however
B．because
C．si
ce
D．sothat
8________carefullyIexplai
edshestilldid
tu
dersta
d
A．What
B．How
C．However
D．Whatever
f9________wellyouca
driveyoumustdrivecarefully
A．Aslo
gas
B．I
orderthat
C．Nomatterhow
D．Because
10Hele
liste
edcarefully________shemightdiscoverexactlywhatshe
eeded
A．i
orderto
B．i
orderthat
C．aslo
gas
D．eve
though
11Doyouhaveabiglibrary
Nowedo
tAtleast
ot________yours
A．asbigas
B．asbigtha

C．asbiggertha

D．biggeras
12Theteacherraisedhisvoice________allthestude
tscouldhearhim
A．for
B．sothat
C．because
D．i
order
七、时间状语从句
引导词：whe
whileafterbeforesi
cetillu
tilasassoo
aswhe
evereversi
ce
例句：Illpho
eyouassoo
asIarrivei
Sha
ghai
Wherehaveyoubee
si
ceIsawyoulasttime
Iwaitedtillu
tilhecameback一whe
whileas的区别1whe
while和as三者均可表示“当……的时候”，如果主句表示的是短暂性的动作，而从句表示的是一段时间，三者可通用。如：
ImetMrSmithaswhe
whileIwaswalki
galo
gthestreet2as和whe
都可与终止性动词连用，while只能与延续性动词连用。如：
Itwass
owi
gwhe
aswegottothestatio
二si
ce的用法si
ce引导r