2013年河北省承德市平安堡中学八年级英语下册课件Unit_3《What were you doing when the UFO arrived》超完整过去进行时讲解附带习题（人教版）.pptVIP

7. The reporter said that the UFO ___ east to west when he saw it. A. was traveling B. traveled C. had been traveling D. was to travel 8. I ___ my breakfast when the morning post came. A. had B. had been having C. have been having D. was having 填入以下单词的正确形式 1. It was warm, so I ________off my coat (take). 2. John_________ (take) a photograph of me while I __________(not/look). 3. Jane______________________(wait) for me when I __________(arrive). 4.When I was young, I____________(want) to be a bus driver. 5. My brother came into the bedroom while I ___________?(dance). 6. ________he __________ (lie) on the ground at nine yesterday evening? 7. What __________ Jim __________ (write) when the teacher came in? 8. The Reads __________ (not have) lunch when I got to their house. 9. Mike and I ________(play) basketball at that time yesterday afternoon. 按要求转换下列句型。 1. We were having a PE class at four yesterday afternoon.（改为否定句） We ______ ______ a PE class at four yesterday afternoon. 2. 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 _______ . 3. He ran in the park.（用at this time yesterday改写） He _______ ________in the park at this time yesterday. 4. They were playing computer games at nine last night.（对划线部分提问） ________ ________ they _______ at nine last night? 5. I was reading a novel at three yesterday afternoon.（对划线部分提问） _________ ________ you ________ at three yesterday afternoon? 以when, while及as引导的时间状语从句 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、jump、knock等。 1. 当从句中的谓语动词是 持续性的动作时, 用while, when或as 引导。 Eg：I was drawing the picture when my friend came. Jone was talking with his classmates when teacher called him. 当从句中的谓语动词表示瞬间动作时,不可