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课件网) Unit 5 What were you doing when the rainstorm came Section A 语法2 --I was taking a shower at eight last night. What were you doing at eight last night Free talk --What was the boy doing at the time of the rainstorm --He was doing his homework at the time of the rainstorm. Look and say --What were they doing when the rainstorm came --They were reading in the library when the rainstorm came. Look and say --What was she doing when it began to rain heavily --When it began to rain heavily , she was helping her mom make dinner. Look and say 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. What 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. Grammar Observe these sentences. 非延续性 延续性 Grammar 延续性动词与非延续性动词 (1)延续性动词 动作_____(可以/不可以)延续一段时间,而不是瞬间结束。 (2)瞬间性(非延续性)动词 动作极为短暂，瞬间结束。 区别 可以 She read books for three hours last Sunday. Yuan Longping died three years ago. 延续性 瞬间性 When While 过去进行时中的when They were reading in the library when the rainstorm came. When it began to rain heavily , she was helping her mom make dinner. 从句在前面是要用逗号隔开 ① When + 一般过去时，主句过去进行时 were reading was helping when 引导的时间状语从句 动词一般为_____, 瞬间动词 强调在过去某个时间点，某事正在进行 过去进行时中的when When it began to rain heavily , she was helping her mom make dinner. when 引导的时间状语从句 动词也可以为_____, 延续性动词动词 表达在某个动作持续的期间，某事发生了。 It began to rain heavily when she was helping her mom make dinner. was helping When + 过去进行时，主句一般过去时 My friend When my friend _____ (call) me, I was sleeping. I _____ _____(have) breakfast when my friend got to school. called was having 过去进行时中的while While they were reading in the library , the rainstorm came. While she was helping her mom make dinner, it began to rain heavily. ② While + 过去进行时，主句一般过去时 were reading was helping while 引导的从句动词必须是_____, 延续性动词 表达在某个动作持续的期间，某事发生了。 class While I _____ (make) my way to the classroom, the class began. make one's way (to)...前往 was making 初二 1班 While I was riding my bike to school, the bell ____ (ring). rang 过去进行时中的when和while 1.They were reading in the library when the rainstorm came. While they were reading in the library , the rainstorm came. 2. When it began to rain heavily , she was helping her mom make dinner. While she was helping her mom make dinner, it began to rain heavily. The students were talking when the teacher came in. While the students were talking,the teacher came in. ... ...
