江苏省涟水县红日中学2013-2014学年八年级英语下册 8b unit 6 a charity walk第7课时教学案无答案 牛津版.docVIP

8B Unit 6 A charity walk（第7课时） 一、教学目标 知识与技能:To learn to use ‘It is + adjective +for sbto do sth 过程与方法:We use‘It is’+ adjective + for sb + to do sth来具体表示我们正在谈论的人。 情感态度价值观：了解更多助人为乐的方式。 二、教学重难点 学习重点： 学会使用It is + adjective +for sb to do sth结构 学习难点： 能区别：It is + adjective +for sb to do sth与It is + adjective +of sb to do sth 三、学习与交流 这个结构中的for sb 是不定式to do sth的逻辑主语. It is + adjective +for sb to do sth与It is+ adjective+that(clause)转换 1）It is meaningful that they(主格) help the disabled. =It is meaningful for them（宾格）to help the disabled. 2) It is necessary that we learn English well. =It is necessary for us to learn English well. 4、注意区分It is + adjective +for sb to do sth与It is + adjective +of sb to do sth ★for前形容词描述所做事情的特征（dangerous, important, necessary, impossible, hard, difficult）。 ★of前形容词描述人的品质或性格特征（nice,kind,clever,selfish,generous,foolish,polite,silly,good）。 用for和of填空 1)It is necessary___us to learn English well. 3)It’s nice___you to bring me the newspaper. 2)It is dangerous_____the boy to swim in the river. 4)It’s generous__him to buy a gift for me. 5)It is difficult____me to finish the work by myself.6)It’s selfish___Eddie to eat the whole cake. 5、注意与简单句的转换 You can finish the work within 2 hours.It is impossible.=It’s impossible for you to finish the work. Reading in the sun is bad for your eyes.=It’s bad for your eyes to read in the sun. 6、完成101练习并核对答案 交流展示：小组讨论It is + adjective +for sb to do sth与It is + adjective +of sb to do sth并总结 四、精讲点拨 精讲It is + adjective +for sb to do sth与It is + adjective +of sb to do sth（某人做某事是怎么样的） At least what for=why keep fit=keep healthy 五、达标检测 I、词汇 9. The money which is raised by Oxfam is used to help poor people to support projects. (develop) 10. I don’t like travelling by plane.I think it’s__________(safe)to travel by train. II.单项选择 ( ) 1. Sandy is kind_______everyone.It’s kind_______her to help me with my homework.