八年级下英语课件《What were you doing when the rainstorm came》 33页

过去进行时 含义： 表示过去某个时刻 正在进行的动作。 结构： was/were + doing 例句： I was having an English class at this time yesterday. 现在进行时 含义： 表示现在 正在进行的动作。 结构： is/am/are + doing 例句： I am having an English class. 过去进行时的疑问式 I wasn’t having an English class at this time 过去进行时的否定式 Were you having an English class at this time.? What was he doing at three o’clock yesterday afternoon? He football.was playing What was she doing at seven o’clock yesterday morning? She What’s she doing now? is running. was running. They What were they doing at ten last night ? They are dancing. were dancing. shout climb What were they doing when you saw them? jump follow practice When I … He was doing… When I called him up, it was sleeping. While I … He was doing… While I was sleeping, he was eating. When it … He was doing… When it walked on the street he was eating. When they … I did… While they were fighting with each other I slept. While practice ! 比较 “when” and “while” 1. when “当…..时候” 后面跟的动作不延续, 常跟一般过去时 When the UFO took off, the boy was taking photos 1. while “当…..时候” 后面跟的动作延续, 常跟过去进行时 While the boy was taking photos, the UFO took off, Target Language: 比较 “when” and “while” 2. When the UFO landed, the boy was walking down the street. While the boy was walking down the street, the UFO landed 1. When the alien got out, the girl was shopping. While the girl was shopping, the alien got out. Target Language: = = Exercises Fill with “While” or “When” 1.____ May was talking on the phone, her sister walked in. 2.____ Rita bought her new dog, it was wearing a little coat. 3._____ I saw Carlos, he was wearing a green shirt. 4._____ I was dancing, he was singing loudly. 5. _____ Linda finally saw Davy , he was jumping with a dog . 6. I was cleaning my room ________ the fire broke out . When While While When When when Fill in the blanks with “while” and “when”. 1. Tom was eating supper, it began to rain outside. 2. What were you doing, Mr. Zhou came in? 3. Peter was sleeping, a thief broke into his house. 4. She left her hometown she was five. when when While While b a d c could be heard was putting pieces of wood over the windows was helping his mother make dinner fell asleep was dying down 1 . While John was playing the piano, Mary left the house. John was playing the piano when Mary left the house. 2. While John was cleaning the room, Mary turned on the radio. John was cleaning the room when Mary turned on the radio. 3. While John was shopping, Mary took the car to the car wash. John was shopping when Mary took the car to the car wash. While was was While When was was were