八级下册英语人教版Unit课件.pptVIP

What were they doing at 2:00 yesterday afternoon? UFO Unidentified Flying Object Match the statement with the people in the picture. ___ I was in the bathroom. ___ I was in my bedroom. ___ I was in front of the library. ___ I was in the kitchen. ___ I was in my barber shop. ___ I was in the barber’s chair. 过去进行时讲解 构成：was / were +v-ing （其中was是am、is的过去式，were是are的过去式） e.g. I was doing my homework then . 那时，我正在做作业。 用法：1）过去进行时表现过去某一时刻正在进行的动作。 2）过去进行时还表示过去某阶段正在进行的动作。 e.g. They were waiting for you yesterday .他们昨天一直在等你。 1.The boy was walking down the street_____ a UFO landed. 2.The girl was shopping_____ she saw the alien got out. 3._____ the alien was buying a souvenir, the girl called the police. 4._____ the alien was visiting the museum, the boy called the TV station. Exercises1 一、用所给单词的适当形式填空 ?????? 1.Mary ofen ______up at six oclock. But she _______(not get)up at this time yesterday. ?????? 2.When I came in, Alice _________(lie)in bed. ?????? 3.________(not be) late again. Please get to school on time. ?????? 4.The plane__________(take off) a five minutes ago.? ?????? 5.While the reporter_________(take) a photo, the cat climbed the tree 2. The young man ________ the tree ________a man saw him and asked him to Jump down. . 1. ________ John ________ to school yesterday, he saw a cat in a tree. . Exercises Choose “when” or “while” to fill in the blanks. (1)I was walking in the street ______ the accident happened. (2)______ you have a meeting, you should turned off your mobile phone. (3)______ you have PE class, you should wear sports shoes. (4)______ I was doing my homework, the telephone rang. (5)______ it was raining, the plane took off. (6)______ the teacher was speaking to class, Nick stood up suddenly. Exercises 7. He ____________(draw) at eight yesterday evening. 8. The twins ______________(shop) when their friend ____ (see) them yesterday. 9. While he ___________ (cook) dinner, his friend ______ (get) out of the sho