Unit 1 Topic 3 Section B课件 2025-2026学年仁爱科普版（2012）英语九年级上册

该初中英语课件聚焦现在完成时中since/for的用法及短暂性动词转换，通过Pre-listening例句解析、词汇拓展（如homeless的-less后缀）和游戏活动（限时记忆短语）导入，以Xiao Lin时间线案例为脉络，结合词汇表、语法对比表格构建学习支架，帮助学生逐步掌握语法规则。 其亮点在于融合语言能力与文化意识，通过“帮助无家可归者”的对话情境（1a对话）和社会问题讨论，培养学生乐于助人品德；借助Xiao Lin时间线案例对比短暂性与延续性动词（如die→be dead），结合表格归纳和小组复述活动，提升思维品质。采用情境教学和任务型活动，学生能增强语法应用与表达能力，教师可利用结构化资源提升教学互动性。

Unit 1 The Changing World Topic 3 The world has changed for the better. Section B Review---since and for 时间点 (5 o’clock 2008 ) 从句 时间段 2 weeks 时间段 +ago I、掌握以下单词和短语： homeless manage program training treatment immediately homeless people people in need decide on suitable ways medical treatment II、能在具体语境中，将短暂性动词转换成延续性动词，正确使用一般过去时和现在完成时。 III、能听懂有关社会问题和社会服务的对话，并能提炼相关信息，做出正确判断。 Ⅳ、能关注社会问题，关注社会服务，培养乐于助人的良好品德。 Learning aims: Pre-listening It’s a program that helps homeless people. homeless /ˈhoʊmləs/ adj. 无家可归的 n. 无家可归的人 拓展：后缀: -less，表形容词,"无……的,不……的"。如 careless 不小心的 program /ˈprəʊɡræm/ n. 项目，程序 Though he is a secretary, he can manage the company very well. secretary /ˈsekrəˌteri/ n. 秘书，部长，大臣 manage /ˈmænɪdʒ/ v. 管理 manager n. 经理，管理者 management n. 管理 The engineer always helps the people in need. engineer /ˌendʒɪˈnɪr/ n. 工程师，技术人员 in need 在危难中，在困难中 There is a wound on his arm, he needs medical treatment right now. wound /waʊnd/ n. 伤口 medical treatment 医疗 New words 1.　program　 n.计划，方案；节目  2.　manage　 v.完成；能解决→　manager　 n.经理  3.　training　 n.训练；培训 →train v.培训  4.　secretary　 n.秘书  5.　club　 n.俱乐部  6.　engineer　 n.工程师，设计师  7.　wound　 n.创伤；伤口→ v.伤，伤害  program manage manager training secretary club engineer wound Start the trip 工程师 项目 伤口 管理 While-listening 1b 1b Listen to 1a and mark T(true) or F(False). Maria and Jane are talking about a program in Japan ( ) The program helps the homeless people in many ways . ( ) The program also trains those people in need to help them find jobs again . ( ) 4. It is important to let homeless people feel good about themselves . ( ) 5. The world has not changed people’s lives. ( ) F F T T T Read 1a and fill in the blanks. 1c There is a wonderful program that helps __________ people in Canada. The program not only __________ enough food, ________________and homes for the homeless people, but also _______ them in order to help them________________ again. Thanks to the program, the homeless people feel _______ about themselves. homeless provides medical treatment (to) get/find jobs good trains Group work. Read 1a and find the phrases. 限时记忆3 mins 成百上千的 设法做成某事 在困难中 需要 决定做某事 给某人提供某物 hundreds of manage to do sth in need in need of decide on provide sb. with sth.= provide sth for sb. Play a game（点击中文） provide sb. with sth. in need of hundreds of decide on manage to do sth in need 在困难中 设法做成某事 成百上千 需要 决定做某事 给某人提供某物 Watch and follow What are you reading, Jane? I’m reading a newspaper from Canada. Martin showed me an interesting article. It is about a program that helps homeless people. Are there homeless people in Canada? Oh, yes. Many countries have homeless people. The article says one city has a wonderful program. Since it started, it has helped hundreds of people return to work and live a normal life. Look and say. 1a since+过去的时间点/一段时间+ago/一般过去时的句子 That sounds great! How do they manage it? Well, once they find people in need, they decide on suitable ways to offer them help. Can the homeless people get enough food, homes and medical treatment? Yes. And it’s not only that. The program also provides them with job training so that they can find jobs again. I think it is important for these people to feel good about themselves. You are right. The world has changed for the better. manage to do sth 设法做成某事 decide on+名词/动名词= decide to do sth. 决定要做某事 feel good about sth“对...感觉好” Post-listening 2 Complete the passage with the correct forms of the given phrases in the box. The heaviest rainstorm since 1951 hit Beijing and caused floods in some areas on July 21, 2012. Many people got in trouble and some even lost their homes. Our government ________them _____tents and ________________ immediately . Some volunteers drove to pick up the people__________. They ___________many different ways to help the homeless. The whole city was in a helpful mood. “I ___________because I could help so many people out and I hope they will ___________the new life ,” said the farm worker , Li Chuannan. get used to , feel good , provide with , in need , decide on , medical treatment provided medical treatment in need decided on feel good get used to with The story of Xiao Lin Review the differences between since and for. Read Xiao Lin’s experiences and fill in the blanks with since or for. Xiao Lin is not only the secretary of the Helpers’ Club but also an excellent computer engineer. He’s the son of a fisherman. 3a 1992 his father died 2002 left the army because of a leg wound 2003 came to Beijing 2004 joined the Helpers’ Club 2005 bought a house 2012 borrowed a car ... The story of Xiao Lin 1. His father has been dead ____ many years. 2. He has been away from the army _____ 21 years because of a leg wound. 3. He has been in Beijing ______ 2003. 4. He has been a member of Helpers’ Club _______ 2004. 5. He has had a house ______ 2005. 6. He has kept the car ______ 11 years. ... 一般过去时: 过去某个时刻发生的动作 for for since since since for 现在完成时 Fill in the blanks with for or since. 1992 His father died in 1992. His father has been dead for many years. 2002 He left the army because of a leg wound in 2002. He has been away from the army for 21 years because of a leg wound. 2003 He came to Beijing in 2003. He has been in Beijing since 2003. 2004 He joined the Helpers’ Club in 2004. He has been a member of Helpers’ Club since 2004. 2005 He bought a house in 2005. He has had a house since 2005. 2012 He borrowed a car in 2012. He has kept the car for 11 years. 观察:上下两种表达有哪些差异？什么原因？ His father died in 1992. His father has been dead for many years. 短暂性动词 断气的一瞬间 死的状态 对比: → 延续性动词 die → be dead He left the army because of a leg wound in 2002. He has been away from the army for twelve years because of a leg wound. 短暂性动词 离开的一瞬间 离开的状态 对比: 延续性动词 left be away He bought a house in 2005. He has had a house since 2005. 短暂性动词 交房的一瞬间 拥有的状态 对比: → 延续性动词 buy → have 1. 这辆车他买了一年了。 2. 这本书他借了一周了。 3. 他们离开北京五年了。 He has bought this car for a year. He has had this car for a year. He has borrowed the book for a week. He has kept the book for a week. They have left Beijing for 5 years. They have been away from Beijing for 5 years. 现在完成时中，短暂性动词不能和表示一段时间的时间状语连用。要把短暂性动词转化为延续性动词。 = 短暂性动词不能 用于现在完成时 短暂性动词 → 延续性动词 buy → have 短暂性动词 come -------- leave -------- get to know -------- die -------- buy -------- begin -------- borrow -------- marry -------- catch a cold -------- close -------- join -------- fall ill -------- 延续性动词 be be away (from) know be dead have be on keep be married have a cold be closed be a member of / be in be ill 1992 his father died 2002 left the army because of a leg wound 2003 came to Beijing 2004 joined the Helpers’ Club 2005 bought a house 2012 borrowed a car Xiao Lin is not only the secretary of the Helpers’ Club but also an excellent computer engineer. He’s the son of a fisherman. His father died in 1992. Xiao Li joined the army in 2000, but he left the army because of a leg wound in 2002. Then in 2003, He came to Beijing. He joined the Helpers’ club next year. He bought a house in 2005 and borrowed a car in 2012. Retell Xiao Lin’s experiences to your partner based on the box in 3a. Work in pairs and make a similar box about your partner. 3b Xiao Lin is not only the secretary of the Helpers’ Club but also an excellent computer engineer. He’s the son of a fisherman. His father has been dead for many years . He has been away the army for 21 years because of a leg wound. He has been in Beijing since 2003. He has been a member of Helpers’ Club since 2004. He has had a house since 2005. He has kept the car for 11 years. Retell Xiao Lin’s experiences to your partner based on the box in 3a. Work in pairs and make a similar box about your partner. 3b Listen and read the following sentences with since and for, paying attention to the stress, weak form, liaison and pause. 1.`I have `lived in `New `York for `three years. 2.`He has been `away from `home for `twelve days. 3. Since it `started, /it has `helped `hundreds of `people `return to work /and `live a `normal life. Since and for are often unstressed in a sentence. 4 Exercises Exercises Fill in the blanks. 1. His father ________ (die) in 2002. His father ________________ (be dead) for many years. 2. He ________ (leave) the company because of a leg wound. He ____________________ (be away from) the company for seven years because of a leg wound. 3. He ________ (come) to Beijing in 2013. He ____________ (be in) Beijing since 2013. died has been dead left has been away from came has been in 提示：短暂性动词不能用于现在完成时。在时间段内，需要换成对应的延续性动词。 4 He ________ (join) Helpers’ Club in 2025. He __________ (be) a member of Helpers’ Club since 2024. 5. He ________ (buy) a house in 2015. He __________ (have) a house since 2015. 6. He __________ (borrow) the car in 2018. He __________ (keep) the car for seven years. joined has been bought has had borrowed has kept Summary We learn: We can: 1. Some words: program, homeless, manage, treatment, training, immediately, secretary, helper, club, engineer, wound 2. Some phrases: offer sb sth; provide … with… 3. Some sentences : (1) Well, once they find people in need, they decide on suitable ways to offer them help. (2)The program also provides them with job training so that they can find jobs again. 1.Use the Present Perfect Tense with for and since and tell a story in different ways. (1) His father died in 1992. (2) His father has been dead for many years. (3) His father has been dead since 1992. 2. Learn to help homeless people. Homework 1. Recite the new words and phrases. 2. Recite the dialog in 1a. 3. Finish Section B in the workbook. 4. Preview Section C. 66480.305 Lavf58.29.100 26148.701 $