仁爱英语八年级上Unit 3 Topic3导学案（无答案）

仁爱版八年级上册Unit3 Topic3导学案 Topic 3 What were you doing at this time yesterday? Section A 第一部分 知识导学 过去进行时 1． 概念： 过去进行时表示在过去某个时刻正在进行的动作，或者表示在过去某段时间内持续进行的动作。 2． 谓语结构： was/ were (be 的过去式)+ doing e.g.: I was watching TV at 8:oo yesterday evening. Jim was doing his homework all the evening yesterday. 3. 时间状语：过去进行时常带有一个表示过去某一时间点或时间段的时间状语如： at this time yesterday 在昨天的这个时间 at 8:00 yesterday evening 在昨天晚上八点 all the evening yesterday 昨天一整晚 from seven to nine yesterday morning 昨天早晨七点到九点 then 当时 at that time 在那时 4．句式变化：因为过去进行时的谓语结构为was/ were + doing, 所以变否定句在___________ 后加not, 变疑问句将__________前。 练习： I 用所给词的适当形式填空。 1. What _________ he ___________(do) at nine o’clock last night? 2. We _____________(watch)TV when the telephone rang. 3. Don’t turn on the TV. Grandma _____________(sleep) now. II 句型转换。 1. Tom played soccer on the playground yesterday afternoon. (加 at 5:00 时间状语) Tom __________ ___________ soccer on the playground