(
课件网) Unit 10 I've had this bike for three years. Section A (Grammar Focus~4c) 1.学习目标 3.重点探究 2.自主学习 学习导航 5.当堂检测 6.课堂总结 4.拓展提升 新课导入 Revision Last class, we have known that the author’s family is going to have a _____. They decided to sell things they _____ and gave the _____ to a children’s home. At the beginning, his son was sad, because he has owned the train and railway set since his _____. And he also liked the toy monkey he _____ since his birth. His daughter was more _____, although she also felt sad to _____ certain toys. The author will give up his _____ because he hasn’t played_____. yard sale no longer use money fourth birthday understanding part with football shirts for a while has had 学习目标 1.能熟悉并能正确运用本课时的重点单词和短语 2.能熟练掌握for 和 since在现在完成时中的用法 3.能熟练掌握短暂性动词和延续性动词之间的转化 自主学习 Revision 1.初级中学 _____ 2.清理；丢掉 _____ 3.不再；不复 _____ 4.轨道火车玩具 _____ 5.更善解人意 _____ 6.某些玩具 _____ 7.放弃、交出（尤指不舍得的东西） _____ 8.至于，关于 _____ junior high school no longer clear out train and railway set more understanding certain toys part with as for 9.放弃 _____ 10.说实在的 _____ 11.一段时间 _____ give up a while to be honest 重点探究 How long have you had that bike over there I've had it for three years. How long has his son owned the train and railway set He's owned it since his fourth birthday. Have you ever played football Yes, I did when I was little, but I haven't played for a while now. 阅读下列的句子，以小组为单位，总结for 和since在现在完成时中的用法。 小组展示 1 组 2 组 3 组 4 组 现在完成时 for 和since 的用法 现在完成时表示动作或状态从过去某时开始，一直延续至今，还可能继续下去。since和for 是现在完成时当中常见的标志词。since “自从……”，for“持续了……”。since 用来说明动作的开始时间，for 用来说明动作延续的时间长度。 since + 过去的时间点 e.g. I have been very sad since the last time. 从上次开始，我一直很伤心。 for + 时间段 eg: Tina has been away from home for five years. 蒂娜离开家已经5 年了。 Betty _____ hard since last term. That’s why her exam results are so good! (广东) A. has worked B. will work C. worked D. was working A 对since 和for 引导的时间状语进行提问，都可以用how long 来提问。 e.g. —How long have you lived here 你在这里住了多久了？ —I have lived here for about ten years. 我在这里住了大约10 年了。 【注意】 —You have a nice car. —Thank you. I _____ it for less than one month. A. bought B. have bought C. had D. have had D 4a Rewrite the sentences using for or since. 1. Jim is in Japan. He arrived there three days ago. 2. They are very hungry. Their last meal was ten hours ago. 3. I have a camera. I bought it in 2009. They have not eaten for ten hours/since ten hours ago. Jim has been in Japan for three days. I have had a camera since 2009. 4. I know Anna. I first met her three years ago. 5. Linda is ill. She became ill on Monday. I have known Anna for ... ...
