sectionA grammarsectionA grammarsectionA grammarsectionA grammar八下英语八下英语 Unit 5What were you doinUnit 5What were you doing when the rainstorm came?g when the rainstorm came?八下英语八下英语 Unit 5What were you doinUnit 5What were you doing when the rainstorm came?g when the rainstorm came?What were you doing when the rainstorm came?I was taking a shower.I was sleeping.I was cooking.I was cutting hair.I was reading.I was in the bathroom.Where were you when the rainstorm came?I was in the bedroom.I was in the kitchen.I was in the barber’s chair.I was in the living-room.What were you doing at eight last night?I was taking a shower.What was she doing at the time of the rainstorm?She was doing her homework.Grammar FocusGrammar FocusWhat was he doing when the rainstorm came? He was reading in the library when the rainstorm came.What was Ben doing when it began to rain heavily?When it began to rain, Ben was helping his mom make dinner.What was Jenny doing while Linda was sleeping?While Linda was sleeping, Jenny was helping Mary with her homework. 1. 以 when 和 while 引导的时间状语从句1) 延续性动词和非延续性动词 延续性动词指动作可以延续一段时间 , 而不是 瞬间结束。 如 : work 、 study 、 drink 、 eat 等。 非延续性动词指动作极为短暂，瞬间结束。 如 : start 、 begin 、 hit 、 jump 、 knock 等。2) 在本单元中 , 出现了以 when 和 while 引导的 时间状语从句。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。如： Mary was having dinner when I saw her . The boy was still sleeping when his mother got home yesterday morning .while 表示“在……的时候”、“在……期间”。它强调主句的动作与从句的动作同时发生或主句的...
