when做conj的時候，其中兩個意思為at the same time和after。 且看Manhattan SC 5th例句： 【P105】 （1）She WAS PLAYING with her friends when the babysitter ARRIVED. 這裡when表示at the same time （2）She PLAYED with her friends when the babysitter ARRIVED. 這裡when表示after，即保姆來了以後她才玩。
【P107】 （1）She WILL PAY you when you ASK her. (No Present Perfect) = She will pay you at the same time as you ask her, or maybe just after. （2）She WILL PAY you when you HAVE TAKEN out the garbage. (Present Perfect) = She will pay you clearly after you take out the garbage and have proven it!
摘自prep2008: when表示“当……的时候”。从句中既可用延续性动词，又可用非延续性动词，这些动词既可以表示动作，又可表示状态。从句中的动作既可和主句的动作同时发生，又可在主句的动作之前或之后发生。 When I came into the room, I found him lying there asleep. <表示动作，主从动作同时发生> Mary was having dinner when I saw her. <表示动作，主从动作同时发生> When you meet a word you don't know, consult the dictionary. <表示动作，从句动作在前> She was beautiful when she was a girl. <表示状态>
摘自prep2008: when表示“当……的时候”。从句中既可用延续性动词，又可用非延续性动词，这些动词既可以表示动作，又可表示状态。从句中的动作既可和主句的动作同时发生，又可在主句的动作之前或之后发生。 When I came into the room, I found him lying there asleep. <表示动作，主从动作同时发生> Mary was having dinner when I saw her. <表示动作，主从动作同时发生> When you meet a word you don't know, consult the dictionary. <表示动作，从句动作在前> She was beautiful when she was a girl. <表示状态>
摘自prep2008: when表示“当……的时候”。从句中既可用延续性动词，又可用非延续性动词，这些动词既可以表示动作，又可表示状态。从句中的动作既可和主句的动作同时发生，又可在主句的动作之前或之后发生。 When I came into the room, I found him lying there asleep. <表示动作，主从动作同时发生> Mary was having dinner when I saw her. <表示动作，主从动作同时发生> When you meet a word you don't know, consult the dictionary. <表示动作，从句动作在前> She was beautiful when she was a girl. <表示状态>
京公网安备11010202008513号 京ICP证101109号 京ICP备12012021号
发表于 2012-11-22 10:39:41
收藏
收藏
楼主
同意~ 语义逻辑才是最重要的~
