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课件网) 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 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 caus ... ...
