初中英语教案-过去进行时.pptVIP

过去进行时 谓语构成： 时间状语： 主句 when 从句 主句 while 从句 1.昨天晚上8点你在干什么？我在打扫房间。 ;2.昨天晚上我在写作业时，妈妈回来了。 While I was doing my homework last night, my mom came back. 3.昨天我到家的时候,他正在看电视. He was watching TV when I got home yesterday. 4.昨天我在家里看书时，天下雪了. While I was reading at home yesterday, it snowed. 5.飞机到达威海的时候,天正在下雨。 When the plane arrived in Weihai, it was raining. 6.上周日我在看电视时，你打来电话。 While I was watching TV last Sunday, you called me up.;1.昨天早上9点钟你在干什么? What _____________at 9 o’clock yesterday morning. 2.当李雷在吃早饭时,吉姆进来了. While LiLei ________________ Jim came in. 3.不明飞行物起飞时,小明正在骑自行车. XiaoMing _________________when the UFO took off. 4.那时,他们正在做家庭作业. They ________________________at that time. 5. 刚才,我们正在电话上交谈. We ___________ on the phone just now. ;Exercises; The boy was walking down the street_____ a UFO landed. The girl was shopping_____ she saw the alien get out. _____ the alien was buying a souvenir, the girl called the police. _____ the alien was visiting the museum, the boy called the TV station.;Exercises;talk with a policeman;??4. 过去进行时和一般过去时的区别;??4. 过去进行时和一般过去时的区别