2015—2016七年级下册英语(外研版)同步教学课件：Module 9 Unit 3 Language in use.pptVIP

Say the past form of the verbs be become begin do get go know leave read take write - was / were - began - got - knew - read - wrote - became -did - went - left - took 一般过去时 (3) 规则动词变过去式，通常是直接在动词原形后加-ed或是-d,但有些动词并不遵循这一规则,我们称之为不规则动词。由于其变化无固定规律可循,因此需要不断积累,加强记忆。现简单列举如下: We swam in the Pacific Ocean. We had a good time. 我们在太平洋里游泳，我们玩得很高兴。 begin —began drink —drank give —gave ring —rang sing —sang sit —sat drive —drove ride —rode keep —kept sleep —slept break —broke speak —spoke come--came become--became stand —stood understand —understood tell —told know —knew 不规则动词的过去式形式总结如下： 除了变化形式不同外，不规则动词一般过去式的肯定、否定、一般疑问句以及特殊疑问句都与规则动词的相同。 肯定 否定 一般过去式及回答 特殊疑问及回答 We saw the homes of the movie stars. We didn’t see the homes of the movie stars. Did you see the homes of the movie stars? Yes, we did. No, we didn’t. What did you see? We saw the homes of the movie stars. 肯定 否定 一般过去式及回答 特殊疑问及回答 They swam in the sea. They didn’t swim in the sea. Did they swim in the sea? Yes, they did. No, they didn’t. Where did they swim? They swam in the sea. 肯定 否定 一般过去式及回答 特殊疑问及回答 It took two hours to go there. It didn’t take two hours to go there. Did it take two hours to go there? Yes, it did. No, it didn’t. How long did it take to go there? It took two hours to go there. 肯定 否定 一般过去式及回答 特殊疑问及回答 She went to work by bus. She didn’t go to work by bus. Did she go to work by bus? Yes, she did. No, she didn’t. How did she go to work? She went to work by bus. was born went was had came leave left get got do did begin began e. g: My grandma ____(be) born 70 years ago. 1. My grandpa ____ (be) born a year later. 2. They _____ (start) school when they ____ (be) five. 3. They ____ (go) to school in different towns. 4. My grandpa ____ (meet) my grandma when they____ (be) youn