1、状语从句中的谓语动词是系动词be时:1
1、当从句主语与主句主语相同时,只要去掉从句中的连接词与主语并把be改为being
Asheisatailor,heknowswhattodowiththismaterial
—Beingatailor,heknowswhattodowiththismaterial
2、从句的主句主语与从句主语不同时,只要保留从句的主语,其它变化同以上1
Asheisstillachild,youshouldn'tbetoohardonhim
—Hebeingstillachild,youshouldn'tbetoohardonhim
3、当从句是否定句时,只要在being前加否定词not,其它变化同以上1
Ashewasnotallenough,hecouldn'treachfortheapple
—Nobeingtallenough,hecouldn'treachfortheapple
2、当从句的谓语动词是进行时态(现在进行时态或过去进行时态)时:2
1、当从句主语与主句主语相同时,只要去掉从句中的引导词与主语并去掉助动词be保留现在分词即可
有时为了强调进行状态,亦在分词前保留being
Whilehewasreadingthebook,henoddedfromtimetotime
—Whilereadingthebook,henoddedfromtimetotime2
2、当从句与主句的主语不同时,除保留从句主语外,其他变化同以上2
1Whenhewasgivingatelephonecall,hiswifewasreadinganovel
—Hegivingatelephonecall,hiswifewasreadinganovel2
3、当从句是含not的否定句时,只要在