人教版八下-Unit 10 I 've had this bike for three years.-Section B 1a—1d-ppt课件-(含教案+音频)-市级优课-(编号：c00b9).zip

一.教材分析 本单元以“谈论个人财产以及周围的物品”为话题，继续学习学习动词的现在完成时 态。本课作为本单元的第一课时，主要任务为引导学生以 yard sale 为切入点，并联 系实际 谈论 yard sale 中的物品，初步感知运用现在完成时描述从过去并一直持续 到现在的行为动作。 二.Teaching aims （一）Knowledge and ability aims: 1Learn and master the vocabulary:memory, toy, bear, scarf, cent, sell, keep, hat, since,yard sale, bread maker, not. any more,how long 2.Master the target languages: (1)How long have you had that bike over there? (2) Ive had it for three years. (3) How much is it? You can have it for 75 cents. 3.Talk about the “things around us”by using the target languages. （二）emotion aims:Share the old things with others.Learn to deal with the old things in a good way. 三.teaching key points and difficult points. 1Learn and master the vocabulary and the target languages: 2Practice the target languages by listening and speaking. 四.资源准备 多媒体课件 五.教学过程 教学任务教师活动学生活动设计意图 Step I Lead in and Presenta- tion 1. Greetings . 2. Ask and answer to lead in. 3. Present the new words. Whats this? Do you have a toy bear? How long have you had it? Ive had it for two years. 1. Greetings. 2. Talk about the picture to know the new lesson. 3. Follow the teacher to learn the new words. 呈现新单词， 将词汇放在目 标句中教授。 引导学生学习 有用的词汇。 Step II Discussion 1. Lead the Ss to look at the picture of the yard sale. 2. Ask the Ss “Do you have any of these things at home?How long have you had it?” 1. Look and circle the things Ss have at home. 2. Try to have a report like this:I have a.I have had it for. 观察主题图， 激活背景词汇 和目标语言。 Step III Listening 1. Tell the Ss the listening task. 2. Share the Ss 20 seconds to read the sentences in 1b to prepare the listening. 3. Play the tape twice and check the answers. 1. Do some preparation before listening. 2. Listen and finish 1b. 3. Check the answers and correct the wrong statements. 听力训练，感 受目标语言在 情景对话中运 用。 Step IV Pair Work 1. Show a modal conversation between Jeff and a friend. 2. Have the ss work in pairs. 3. Welcome several pairs to act out their conversations. 1. Know what to do next. 2. Pair work and show the conversations. A: This is a really old book. B: Yes, Ive had it for seven years. Ive read it three times. A: Why are you selling it? B: Because I dont read it anymore. A: How much is it? B: You can have it for 75 cents. 此部分活动是 基于听力基础 上的一个简单 的语言输出操 练对话能帮助 学生进一步掌 握目标语言。 Step V Summary and exercises 1. Discuss and help the SS master the usage of “for”and”since” 2. Have the SS finish the exercises and check the answers. 1. Master the usage of “for”and”since” I have lived in this city for five years. He has lived here since he came to China. 2.Do exercises on the screen. 总结归纳 for 和 since 的用法， 同时运用练习 及时巩固。 Step VI Home- work Homework 1.Review the phrases learned in the class. 2. Make more conversations about how to sell some old things. 7. 板书设计 Unit 10 A:How long have you had the ? B:I have had for years./since years ago. She has worked here for five years.= She has worked here since five years ago. I ve had th is bike for th ree years. 人教版 英语 八年级下 Unit 10 陕西省旬阳县城关二中 胡仁金 Section A 1a1c Do you have a bike? How long have you had the bike? toy bear 玩具熊bread maker面包机 scarf n. 围巾 复数为：scarves 1a Look at the things at the yard sale. Do you have any of these things at home? How long have you had them? Report like this: I have a/an. And I have had .it. for . toy tigertoy liontoy bear Do you have them at home? How long have you had the ? I have had for years./since years ago. for+时间段；since+过去的时间点， 是现在完成时的标志词。 old books cup How long have you had the ? I have had for years./since years ago. magazine cap How long have you had the ? I have had for years./since years ago. sweaterdress How long have you had the ? I have had for years./since years ago. 1b Listen and check () the facts you hear. _ Jeffs family is having a yard sale. _ Amy thinks its hard to sell her old things. _ Jeff has had his bike for more than 10 years. _ Amy wants to keep her old things because they bring back sweet memories. _ You can also give old things away to people in need. Pairwork Practice the conversation. Then make conversations about other things in the picture A: This is a really old book. B: Yes, Ive had it for seven years. Ive read it three times. A: Why are you selling it? B: Because I dont read it anymore. A: How much is it? B: You can have it for 75 cents. for其后只能接表示“一段时间”的名词性短 语，表示动作或状态持续时间段长短。 e.g. I have lived in this city for five years. 我在这座城市居住了5年了。 since其后接表示“时间点”的短语或从句（过 去时），也可以接“一段时间+ago”，常用于完 成时态. e.g. He has lived here since he came to China. 1. - _ have you been married? - For twenty years. A. How far B. How often C. How long D. How soon 2. If you sit in a chair _ a long time, your back may begin to hurt. A. at B. in C. on D. for C D 3. - I often have hamburgers for lunch. - Youd better not. Its bad for you _ too much junk food. A. eat B. to eat C. eating D. ate 4.她在这儿工作5年了 She has worked here for five years.=She has worked here since five years ago. B Write a conversation according to 1c.