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课件网) Unit 5 What were you doing when the rainstorm came? Grammar Learning Objectives To learn to use Past Progressive Tense. To be able to tell the differences between Present Progressive Tense and Past Progressive Tense, and the differences between Past Progressive Tense and Past Simple Tense To learn the usages of when/while Let's play a game! What is the boy doing now? He _____. is doing his homework Let's play a game! What is Laura doing now? She _____. is playing the piano Let's play a game! What is the boy doing now? He _____. is taking a shower 现在进行时 Present Progressive Tense 主语 + be + doing +其他 Laura is helping her mom clean the room. Tina is watering the trees and flowers. He is doing his homework now. Listen, chirldren are singing in the classroom. Look at the picture and think! 4 p.m. yesterday What was the woman doing at 4 o'clock yesterday? She was cooking at thet time. Look at the picture and think! What was the boy doing when rainstorm came? He was doing the dishes when the rainstorm came. Look at the picture and think! What was Alice doing while her mother cleaned the room? She was sleeping while her mother cleaned the room. 过去进行时 Past Progressive Tense 表示过去某个时刻／某段时间内正在进行的动作。 肯定句： 主语+ was/were+doing+其它. 否定句： 主语+was/were +not+doing+其它. 疑问句： Was/Were +主语+doing+其它？ 肯定回答：Yes,主语+was/were. 否定回答：No,主语+was/were+not. 过去进行时 Past Progressive Tense 表示过去某一时刻正进行的行为, 与特定的过去时间状语连用,常见的时间有: at 8 last night, at this time, at that time, at that moment 等。 e.g. What were you doing at 10 yesterday morning? I was writing a letter to my father at that moment. 过去进行时 Past Progressive Tense b.表示过去某段时间内正进行的动作。 e.g: We were building a house last winter. We were not sleeping at home. Was he feeling well? Practice 1. My sister broke into my room while I _____ (dance). 2. _____she _____ (study) English at nine yesterday evening? 3. I first met John two years ago. He _____ (work) at the bank at the time. 4. Kathy is popular with her classmates. She _____ always _____ (think) of others. 5. The manager was speaking on the phone when we_____(arrive) at his office. 过去进行时 V.S 一般过去时 过去进行时 一般过去时 过去正在进行的动作 过去某个时间发生过的动作 David was writing a letter to his friend last night. （信写完了） David wrote a letter to his friend last night. （信不一定写完） Practice 1. Paul and I _____ tennis yesterday. He did much better than I. A. play B. will play C. played D. are playing 2. — Why didnt you go to play football with us yesterday afternoon? — I ____my mother with the housework then. A. helped B. was helping C. had helped D. have been helping 3. I_____when the UFO land A. am watching TV B. was watching TV C. have watched TV D. watched TV 过去进行时 V.S 现在进行时 过去进行时 现在进行时 过去正在进行的动作 was/were + doing 现在正在进行的动作 am/is/are ... ...
