状语从句的省略

状语从句中的省略一、在含有状语从句的复合句中1.when，while，as,once，before，after，until，whenever引导的时间状语从句；2.if，unless引导的条件状语从句；3.though，although，evenif，eventhough引导的让步状语从句；4.asthough，asif，as引导的方式状语从句；5.wherever引导的地点状语从句若从句的主语是it或与主句的主语相同，且在谓语中含有be时，常省略从句的主语和be。再强调：:什么时候可以省略?怎么省略?在含有状语从句的复合句中若从句的主语是it或从句的主语与主句的主语相同，且在谓语中含有be时，常省略从句的主语和be。1._____________________(在北京的时候),IpaidavisittotheSummerPalace.2.______________________(当是个年轻人的时候),AbrahamLincolnwasastorekeeperandapostmaster.3.Agirlstoodatthegateoftheschoolasif________(跟老师讲话).When/WhileinBeijingWhen/Asayoungmantalkingwithateacher1.Don’tspeakuntilyouarespokento.2.I’llbuyaTVsetifitisnecessary.3.Shestoodatthegateasifshewaswaitingforsomeone.4.Hewasaswimmerwhenhewasachild.5.Thoughitiscold,heworeashirt.6.WhileIwaswalkingaloneinthestreet,mynamewascalled.什么时候可以省略?怎么省略?spokentonecessarywaitingforsomeoneachild7.WhileIwaswalkingwalkingaloneinthestreet,Iheardmynamecalled.Thoughcold,hewereashirt.Whilewalkingaloneinthestreet,mynamewascalled.walkingalonethestreet,