状语从句与分词作状语的转换一、基本规则，也是最重要的规则是：从句的主语与主句的主语必须一致，变从句而主句不变。如：Theydid
otgototheSummerPalacebecausetheyhadalotofworktodo．二、从句如果表示主动、完成，进行的动作，则转换成现在分词；如果表示被动，则转换成过去分词。1．Whe
heheardacryforhelp，herushedout．2．TheboyCaterwe
tuptohisteachera
dsaid“sorry”becausehewasgreatlytouchedbyhiswords．三、如果从句的主语与主句的主语不一致，1．Astheheroesdeedsmovedthemdeeply，theydecidedtostudyeve
harder．句中，主句的主语是they，而从句主语是theheroesdeeds，主语不一致，这时可以把从句变换一下句型，变成被动语态。即成Astheyweredeeplymovedbytheheroesdeeds．从句的主语与主句的主语都是they，就可转换成：Deeplymovedbytheheroesdeeds，theydecidedtostudyeve
harder．Theprofessorcamei
tothelab；agroupofstude
tsfollowedhim．2．用独立主格结构取代状语从句，但不再保留连词。表示时间、原因、条件和伴随等情况。Aftertheceremo
ywase
dedthegamesbega
仪式结束后，比赛开始了。IfLiLeicomesitis
ot
ecessarytoaskWuDo
g
BecauseMrLiwasillMissYa
gwillgiveusthislesso
i
stead四、许多有a
d或没有a
d的并列句，只要主语一致，往往可能换成分词作伴随状语。如：Thestude
tswe
thomefromschool；theytalkeda
dlaughed．五、如何判断要不要有一个Bei
g？Ashewasveryold，hehadtogiveuphisteachi
g．Ashewasmovedbythestory，hedecidedtolear
fromtheheroes．Ashewasa
e
gi
eer，hek
ewexactlywhattodo．六、有时，还要考虑到时态的变化。如：Thechildre
we
touttoplayaftertheyhadfi
ishedtheirhomework．Asshehadbee
give
suchagoodcha
ce，howcouldsheletitslipaway？
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