Unit 1 Topic 3 Section C 课件 2025-2026学年仁爱科普版（2012）九年级英语上册

One of the most basic human needs is a home. A home is a safe place. While most people around the world value their homes, there are many people in every country who are homeless. Some people are homeless for a short period of time because they are moving from one place to another, and other people are not able to find a home. They must live on the streets or in a shelter. There are many causes of homelessness. Sometimes people cannot keep a home because they do not earn enough money or because they do not have a job. Sometimes people are homeless because they have a problem with drugs or because they have a mental illness. No one is ever homeless on purpose. Whatever the cause of homelessness is, the effects are the same. Homeless people must work very hard to live. They cannot raise their children. Sometimes they must steal food just to eat. The government in every country has worked for many years to support the homeless, but more needs to be done. We must think of the homeless as people, not just as problems. Unit 1 Topic 3 The world has changed for the better. Section C Knowledge aims 掌握英语阅读文章的技巧及根据上下文语境猜测词义。 了解无家可归的人，唤起关注弱势群体，构建和谐社会的意识，培养学生的社会责任感。 教学目标 学习本课新词汇及重点短语 ，进一步运用时态： 现在进行时。 Skill aims Emotional aims 2 Lead-in When we are cold, we need to put on more clothes. When we are hungry, we need to have food. When we are tired, we need to sleep. In order to live, we need many things such as clothing, food ... homeless people homes A home is one of the most basic human needs. But there are many homeless people in the world. Why are they homeless? Let's guess. Why are they homeless? Because they can't find a home immediately. They are homeless for a short period of time. Pre-reading Why are they homeless? Because of the wars, they have to live on the streets or in a shelter. Why are they homeless? Because they don't have a job, or because they don't earn enough money. 挣钱 Why are they homeless? Because they have a problem with drugs. 有某方面的问题 1. Have you ever seen any homeless people? Where? 2. Why do they become the homeless people? Pre-reading A Serious Problem—Homelessness The Causes and Effects of Homelessness A Home is a Safe Place While-reading 1b Read 1a and choose the best title. While-reading Speak out the main idea of each paragraph Paragraph1: Paragraph2: Paragraph3: Paragraph4: The cause of short-time homelessness The cause of homelessness The effect of homelessness Introduce the topic: Homes are valuable, but many people are homeless. Cause of short-time homelessness Cause of homelessness Effect of homelessness 1.______________ 2._______________ 1.__________________ 2._________________ 3._________________ 4.______________ 1._____________ 2.______________ 3.__________ moving from one place to another not able to find a home not earn enough money a problem with drugs a mental illness work very hard to live can not raise their children must steal food just to eat not have a job 1c Read1a and complete the table. _________the cause of homelessness is , the effects are the same. Homeless people must ______very hard to live. They can not _______ their children. Sometimes they must ______ food just to eat. The government in every country has worked ______ many years to ________ the homeless but more needs to be done. We must think of the homeless _____ people, not just as problems. Effect of homelessness. Whatever work raise steal for support as 词义猜测 1.What does the phrase “on purpose” mean according to the context? (par3) 2.What does the word “support” mean according to the context?(par4) 故意，有意地 支持,养活 While-reading What can we do for the homeless people? We can give some money to those homeless people. We can also buy some bread or milk for them too. ...... ...... Retell it 1. One of the most ________ human needs in a home. 2. Most people in the world ________ their homes. 3. Some people are homeless for a short ________ of time. 4. No one is ever homeless on _________. 5. ___________ the cause of homelessness is , the effects are the same. 6. Homeless people sometimes _______ food just to eat. 7. The government in every country has worked for many years to __________ the homeless but more needs to be done. basic value period purpose Whatever steal support According to 1a and fill in the blanks. Key points 1.一段时间 2.有某方面的问题 3.故意，有意的 4...的原因 5.在某方面支持某人 给...提供帮助 6.把...视为..,把...看做.. 7.无家可归的人 a period of time. have a problem with on purpose the cause of support(v) sb in sth give support(n)to sb =give sb support think of...as homeless people 1. No one is ever homeless on purpose. purpose n.意为“意图，目的，目标”。 eg. What is the purpose of the meeting? 这次会议的目的是什么? on purpose 意为“故意，有意地”。 eg. He went home late on purpose last night. 他昨晚故意很晚回家。 ever who where when how what 无论 什么 怎么样 什么时候 哪里 谁 2. Whatever the cause of homeless is, the effects are the same. 无论什么，不管什么 2. The government in every country has worked for many years to support the homeless but more needs to be done. support v. 意为“支持，资助，援助”， support sb. in sth. eg. I’ll try my best to support you in the work. 我将在工作中全力支持你. n. give support to sb. 给某人提供帮助 eg. Her family and friends have given her lots of support. 家人和朋友给了她许多帮助。 我把他视作为最好的朋友。 I think of him as my best friend. My watch needs to be repaired. = My watch needs repairing. sth. need to be done = sth. need doing 什么需要做 4.We must think of the homeless as people,not just as problems. think of...as... 把......视为..... 3.The government in every country has worked for many years to support the homeless but more needs to be done. need to do sth. 需要做某事 She needs to get up early. homeless people child laborers cruel wars Post-reading Look at the pictures and discuss the causes and effects of homelessness, child labor, or war. The following may help you. Group work: homeless people child laborers cruel wars A: What are the causes of …? B: There are many causes of … Some causes are … A: What are effects of …? B: Whatever the cause is, the effects are the same … / The effects are different. Some are… A: What have governments /people done to help? B: They have … A: Have they done enough? B: … A: What can we do now? B: … 3.Write a Cause and Effect passage based on 2. The sentences below may help you . The world has many problems such as ________. Some causes of ____ are _______. ____ happens because ______. Some effects of _____ are ____ and ____. The governments have ____________. People have ____. There is hope that there will be less ____ in the future. You can write it like this : The world is becoming better and better. But it still has many problems. For example, there’re many homeless people all over the world. Some children have to be laborers for a living. What’s worse, sometimes cruel wars break out in some areas. Some people are homeless because they do not earn enough money or do not have a job. They must work very hard to live. They even cannot raise their children. The governments have worked hard to support the homeless for many years and the world has changed for the better. We learn： Some words: basic, human, value, period, whatever, steal, support Some phrases: on purpose, according to Understand the homeless people more. Write a Cause and Effect passage. We can： Homework 背B 复习B笔记，完成两稿 预习C 教学反思 $Are there any homeless people in your hometown? One of the most basic human needs is a home. A home is a safe place. While most people around the world value their homes, there are many people in every country who are homeless. Some people are homeless for a short period of time because they are moving from one place to another, and other people are not able to find a home. They must live on the streets or in a shelter. There are many causes of homelessness. Sometimes people cannot keep a home because they do not earn enough money or because they do not have a job. Sometimes people are homeless because they have a problem with drugs or because they have a mental illness. No one is ever homeless on purpose. Whatever the cause of homelessness is, the effects are the same. Homeless people must work very hard to live. They cannot raise their children. Sometimes they must steal food just to eat. The government in every country has worked for many years to support the homeless, but more needs to be done. We must think of the homeless as people, not just as problems.