1、Unit 1 The changing world Topic 3 Section C(1a3)一、教学目标：1、从各方面认识无家可归的人，唤起我们关注弱势群体，构建和谐社会的意识，培养学生的社会责任感。2、学习运用这些短语：have a problem with, on purpose, think ofas, the most basic human needs, need to be done.3、学习看图写作文。二、自主预习：（一）英汉互译1、人类最基本的需求2、珍视友谊3、a short period of time4、move from one place to another5、
2、挣钱6、无家可归的原因7、have a problem with8、on purpose9、think ofas10、需要被做（二）完成单词的音义basic/ /_human/ /_value/ /_period/ /_shelter/ /_homelessness/ /_earn/ /_drug/ /_mental/ /_whatever/ /_effect/ /_steal/ /_support/ /_phrase/ /_context/ /_laborer/ /_cruel/ /_三、合作探究：（一）One of the most basic human needs is a home.
3、此句中one of意为_，后接_。e.g. 接受教育是人类最基本的需求之一。（汉译英）_（二）Value v. _n. _1、珍视友谊_2、学习英语的价值/意义_3、我将永远珍视你的友谊。_（三）purpose n. _on purpose_1、会议的目的_2、他昨晚故意很晚回家。_（四）support v. _n.1、support sb in sth _give support to sb _e.g. Ill try my best to support you in the work.e.g. He family and friends have given her lots of su
4、pport.2、译：他有一个大家庭要供养。He has a big family _.3、我们应该对处于困境中的人伸出援助之手。We should _.（五）need to be done 译：_=_理发_译：你的头发太长，需要理。_（六）think ofas 把视为1、同义：_或_或_或_2、I think of her as my best friend.（同义句转换）_四、当堂评价：1、Read 1a again and answer the questions.What does the phrase“on purpose”mean according to the context?W
5、hat does the word“support”mean according to the context?Have governments done enough to help the homeless people? What else can we do to help them?2、Work in groups. Discuss the causes and effects of homelessness. Child labor, or war.五、拓展提升：（一）补全单词1、Food is the most b_ need for a man to live on.2、The
6、 h_ have lived in the world for thousands of years.3、The set of books are of great _ for students.4、They have to stay in Guangzhou for a p_ because they cant get tickets home.5、W_ you do, I will s_ you.（二）同义句转换1、Many poor parents in Africa cant raise their children. Many poor parents in Africa are not able to _ their children.2、We decided to have a picnic in the park.We decided _ _ _ in the park.3、My brother began to learn physics a year ago.My brother _ learned physics _ a year.六、课后检测：完成同步练测考相关部分习题。
