(
课件网) Unit 1 Past and Present Welcome to the unit & Comic strip How do you go to school every day If I want to go to the USA, how can I get there If I want to go to Shanghai, how can I get there Warm-up Discuss coach It is a comfortable bus for carrying people over a long way. transport Presentation Learn some new words It is the fastest way of traveling to a place far away, but it will cost you a lot of money. plane Thousands of people go to work on it every day. It is fast and it is under the ground. underground It runs above the ground on tracks over a long way. train It travels along a fixed route and has many stops to let people get on and off. bus It is a car with a driver, and you have to pay the driver to take you somewhere. taxi Transport at different times _____ _____ _____ _____ _____ _____ coach bus taxi underground train plane Millie and her dad are talking about transport at different times. Listen and complete the form. Dad Millie Go to school By ____. By ____. Why or Why not take a bus There were ____ _____ people and it took a _____ _____ to wait. It’s _____ and _____. bike bus too many long time easy fast Work in pairs and take turns to talk about it. Use the conversation below as a model. A:How did you go to school when you were a student, Mum/ Dad/grandma... ... B:I used to go to school ... ... A: Why didn't you... ... B: ... ... A: ... ... What happened to Eddie and Hobo Look and guess share sth with s.b What about now You don’t share food with me now . What about now You are not kind to me now . They have changed . Observe(观察) and summarize(总结) They have changed . have/has done 该结构表示动作发生在 (时间)，到目前为止动作已经 (完成与否)，对 (时间)产生一定的影响或结果，译为 : 。 过去 完成 过去分词 He ate the rice . ，该结构为现在完成时(Present perfect tense)的构成， done为动词的 (形式)。 “ 已经 ... ” 现在 1. They have changed . Eddie shared food with Hobo . Hobo was so kind to Eddie . eat-ate-eaten change-changed-changed Past: he doesn’t share food with him. Past: Present: Past: he is not kind to him . Present: He is full . Present: 2. He has eaten all the rice . Can you find more sentences with have/has done in the Comic Strip e.g. They have changed . 1. Eddie, have you seen my food Sharp eyes (火眼金睛) ...have done... just [d st] adv. 2. I’ve just eaten it. 3. You ’ve eaten my food 4. You’ve changed, Eddie. 5. You’ve changed too. Present Perfect Tense Game: 1.Have you seen my food 解析：此句时态是现在完成时疑问形式。现在完成时由“主语+have/has +动词过去分词形式”构成。它的要义在于表达过去已经发生的事情对现在造成的某种影响，或者，强调过去发生的事情一直持续到现在的状态。 它的否定形式为：haven’t /hasn’t +动词过去分词 它的疑问形式：把have或者 has 提到相应主语的前面。 Language points For example: A: Have you studied English for ten years B: Yes, I have. And you A: No, I haven’t. B: Then how many years have you learnt English A:I have learnt it for eight y ... ...
