《Unit5Period1.ppt》由会员分享，可在线阅读，更多相关《Unit5Period1.ppt（9页珍藏版）》请在三一文库上搜索。
1、Section A 1a2d,What were you doing when the rainstorm came?,Unit 5,辽宁锦州滨海实验中学 杨秀君,on the street,at the bus stop,do my homework,wait for the bus,walk home,单词记忆风暴！,Challenge！Youre the best!,过去进行时,构成: was / were + doing 用法:表示过去某一时刻或某一段时间正在进行的动作, 一般用时间状语来表示。 an exact time in the past today _|_|_|_ 2012
2、2014 an exact period in the past today _|_|_|_|_ 2012 2014 所搭配的时间状语：when, while, at the time of, at eight last night,when “当的时候”，是at that time的意思，表示做某种动作的时间或瞬间。常与一般现在时或一般过去时连用。 When winter comes, the weather gets colder and colder. 当冬天来临时，天气变得越来越冷。 When Linda saw Davy, he was jumping with another do
3、g. 当Linda看到Davy时，他正和另一只狗一起蹦跳着。 while “当的时候”，是during the time的意思，表示略长的一段时间。常与现在进行时或过去进行时连用。 Mr. White was reading a newspaper while he was waiting for a bus. 怀特先生边等车边看报。 I am doing my homework while my mother is cooking. 我做作业的时候，我妈妈在做饭。,when与while的用法区别,(1) pick up 接电话 The telephone is ringing. Would you pick it up, Bob? 电话响了。Bob，你可以接一下电话吗？ (2) help with 在方面帮助 Thank you for your help with my English. 谢谢你帮助我学英语。,Homework What were you doing at these times last Sunday? Fill in the table. Then interview two classmates.,