第19讲状语从句经典精讲（下）
开篇语金题精讲考点：引导让步主语从句应注意的几个问题1由althoughthough，eve
ifthough引导。注意althoughthough引导从句时，主句不能用but，但可用yet或still。2由whetheror
ot引导。3由though或as引导的倒装句中。4though用作副词，可位于句末，并用逗号分开。题一：DadI’vefi
ishedmyassig
me
tGooda
d_______youplayorwatchTVyoumust
’tdisturbmeAwhe
everBwhetherCwhateverD
omatter考点：before用法注意before在下列句型中的使用Itwillbe一段时间before从句Itwo
’tbelo
gbefore从句before一词在不同的句型中就有不同的意思，如：“在之前”、“过了才”、“没就”、“不知不觉就”等。题二：Itwillbealo
gtime_____MrBlack______backabroadAbeforecomesBsi
cehascomeCbeforewillcomewillcome
Dafter
考点：where引导的定语从句与where引导的地点状语从句的区别题三：Ihavelear
edthatalarge
ewbuildi
gwillbesetup______theTwi
Towerso
cestoodSohaveIButtheAmerica
peoplehave
’tyetgotovertheshockofSeptemberAwhereBwhe
CwhichDthat考点：sothat可引导目的状语从句和结果状语从句题四：Roses
eedspecialcare________theyca
livethroughwi
terAbecauseBsothatCeve
if
Das
考点：状语从句的省略用法1当whe
，while，if，u
less引导状语从句时，如果主从句的主语一致，且谓语部分由be动词构成（或者从句中有itis）时，可省略主语和be动词（或省略itis）。2在虚拟条件状语从句中，如果从句中有had，should，were时，可省略if，用“had，should，were主语”形式。
f3以as，tha
引导的比较状语从句可全部或部分省去。4asif和asthough从句可用省略形式，后接不定式、分词、形容词和介词。题五：Theresearchissodesig
edthato
ce____
othi
gca
bedo
etocha
geitAbegi
sBhavi
gbegu
Cbegi
i
gDbegu
Ge
erallyspeaki
g_____accordi
gtothedirectio
sthedrughas
osideeffectAwhe
taki
gBwhe
take
Cwhe
totakeDwhe
tobetake

题六：Thepopulatio
ofChi
aislargertha
__________ofJapa
Thestude
tsofClassO
earemoreactivetha
__________ofClassTwoAtablemadeofiro
ismuchheaviertha
__________madeofwoodTablesmadeofiro
areeve
heaviertha
__________madeofwoodAthisBthatCtheseDthoseEitFo
eGo
es题七：1Sha
ghaiislargertha
________i
Chi
a2Sha
ghaiislargertha
________i
AfricaAa
ycityBa
yothercitiesCa
yothercityDa
ycities题八：1Thereare________booksi
thebookstorethatIdo
’tk
owwhattobuyAr