Unit3过去进行时与时间状语.ppt

1. I was singing songs yesterday morning. 否定句：_____________________________________ 一般疑问句：_________________________________ 2.They were drawing pictures when the teacher came in. 否定句：_____________________________________ 一般疑问句：_________________________________ 3. She was washing the window when the telephone rang. 否定句：_____________________________________ 一般疑问句：________________________________ Exercises 1. He _____________(draw) at eight yesterday evening. 2. The girl ___________(shop) when her friend _____ (see) her. 3. While he ____________ (cook) dinner, his friend __________ (get) out of the shower. 4. He saw the UFO while he ____________ (walk) down the street. 用所给动词的正确形式填空： Do you know what they _____ (do) this time yesterday? They _____ (have) supper when we _____ (go) into the room. It ______ (rain) from 7 to 9 last night. When she ______ (arrive) I _______ (telephone) Harry. What _____ you ______ (do) yesterday at 7 pm? When I ______ (go) downstairs (楼下), they _______ (eat) breakfast. When we arrived, she ______ (make) some fresh coffee. I broke a glass, while I _______ (cook) the dinner. * 1.含义： 表示过去具体时刻(点钟)或过去某一段时间 内正在进行的动作。 2.结构： sb(主语) + be (was\were) + doing sth 谓语动词形式 3. 否定句： Sb + be (wasn’t\ weren’t) + doing sth 4. 一般疑问句：Be (was \were) + sb + doing sth ? 5.时态标志： at 9:00 last night , yesterday morning at this\that time yesterday， at 7 pm last Friday 等 6.例句： ①She was\wasn’t doing her homework at 2 pm yesterday. ②Was she doing her homework at 2 pm yesderday? 过去进行时态 句型转换练习 4. We were having a PE class at four yesterday afternoon.（改为否定句） We _____ ______a PE class at four yesterdayafternoon. 5. Kate was reviewing her lessons at eight last night.（改为一般疑问句，并做肯、否定回答） ________ Kate _______her lessons at eight last night? ________ , she ________. ??? ???________ , she _______ . 一、过去某个时间点正在发生的事情 时间点可以用介词短语、副词或从句来表示 如：at 9:00 last night,at tha