2017秋人教版高中英语必修1-Unit-3同步课时教学课件--Grammar-(共29张课件).pptVIP

Unit 3 Travel journal Grammar The Present Continuous Tense 现在进行时构成: am/is/are + V-ing 用法回顾： We are waiting for you now. I’m sitting on a rock near the river with my friends at this moment. 小结： 现在进行时通常表示__________________________________。 现在(指说话人说话时)正在发生的事情 What are you doing recently? Right now it is the summer vacation and I’m helping my dad on the farm. George is working on a new book about stories in schools. 小结： 表示___________的情况，说话时________________。 现阶段暂时 动作未必正在进行 The leaves are turning red. It’s getting warmer and warmer. 小结： 表示发展中的或___________的情况， 通常会使用: get, grow, become, turn, run, go, begin等系动词。 正在改变 You are always changing your mind. He is constantly helping others. He is telling lies all the time. 小结： 与________________________等词连用，表示___________的动作或持续存在的状态，往往带有说话人的主观色彩（赞成、讨厌、生气等情绪）。 always, constantly, forever 反复发生 现在进行时除了表示正在进行等目前的或暂时的情况外，还有其他用法。 1) Betty is leaving for Guangzhou by plane tomorrow. 2) Bob is going to the airport by taxi next week. 3) Jane is staying in Xi’an with her parents the day after tomorrow. 4) They are coming here this afternoon. Find the rules by observing the following sentences: 小结： 此四句是___________代替___________，表示一个_____________________要进行的动作，这类动词通常是瞬间动作，只限于少数动词，常见的有：go, come, leave, sleep, stay, play, do, have, take, get to, see off... 现在进行时 一般将来时 最近按计划或安排打算 Betty _________ (leave) for Guangzhou by plane at 3:00 this afternoon. Her brother Bob ________ (see) her off. It’s half past one now. They __________ (wait) for a taxi outside the school gate. is leaving is seeing are waiting 练一练 2. The Browns ________ (go) to the North China by train next week. They __________ (stay) in Beijing for a week. They ________ (go) to Xi’an. They __________ (get) there by air. are going are staying are going are getting 3. Some friends _________ (come) to Anne’s birthday party this evening. Anne’s mother __ (be) busy ______ (get) ready for the birthday dinner. Anne _________ (help) her mother now. are coming is getti