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6课时教学案无答案 牛津版.docVIP

8B Unit 6 A charity walk（第6课时） 一、教学目标 知识与技能： To learn to use ‘It is + adjective + to do sth 过程与方法： We use ‘It is + adjective +to do sth来表达我们对一些事物的看法 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 +to do sth结构 学习难点： 能区别：主语+be+形容词+to do与It is + adjective +to do sth 三、学习与交流 1.老师帮助学生回忆前面学过的It is + adjective +to do sth句型的句子，让学生初步了解这个句型。 It’s meaningful to support charities. It’s useful to have support teams. 2、展示文中例句，并要求学生分组讨论，了解此句型的用法． (1) It is difficult to walk through eight country parks. (2) It is meaningful to join the Tree-planting Club It is +形容词+to do sth: 表示做某事是怎么样的--- It 是形式主语，代替真正的主语to do sth It is meaningful to help others.=To help others is meaningful.(让学生把上面四个例句都转换一遍) 填空：1) _____ is difficult ______ ( walk) through 8 country parks. 2) _____ is wrong _______ (copy) other students’ homework. 3、注意区分It is + adjective +that(clause)与It is + adjective +to do sth中it所指代的事物 ★指出下面两句中it所指代的事物并划出。 1） It is useful to have support teams to bring you food and drinks. 2） It is necessary that you start training a few months before the walk. 4、补充:★主语+be+形容词+to do并让学生注意与It is + adjective +to do sth的区分。 1)English is easy to learn. It is easy to learn English. 2)The shop is difficult to find. It is difficult to find the shop ★3)The maths problem is too difficult for me to work out. 5、用It is + adjective +to do造句 1)(important/English/learn)_____________________________ 2)(meaningful/poor children/help)_____________________________ 6、完成100页练习并核对答案 交流展示： 1.让各小组讨论It is + adjective +to do结构的用法，并派一名代表总结 2.各小组轮流出示自己100页练习的答案 四、精讲点拨 精讲‘It is’+ adjective + ‘to do sth该句型中it 是形式主语，真正的主语是to do sth Join the Tree-planting club keep parks clean give seats to the elderly Help blind people cross the road donate money to charities do voluntary work