高中英语 Unit22 Environmental Protection Language Study导学案1 北师大版选修8-北师大版高二选修8英语学案

Unit22 Environmental Protection Language StudyUnit 22 Environmental Protection Lesson3 Natural DisastersLanguage StudyStep 1: Learning Aims:(学习目标)To translate the text.To learn some important phrases and sentence patterns. To master the usages of some important words and phrases.Important and Difficult Points:(重难点)To master the usages of some important words ,phrases and sentence patterns.Step2: Check preview（检查预习）Let some groups translate the text.Step3:Self-study and Cooperating （自主学习、合作探究）重点单词探究1.means阅读下列句子,注意 means 的意思及用法。Are there any other means of doing it? 还有其他的什么办法做这事吗? Only by this means can you do it well. 只有通过这种办法你才能做好此事。通 过 观 察 以 上 句 子 , 我 们 发 现 means 为 (1) 词 , 意 思 是 “ (2) ”。by means of 用……;依靠…… by no means 绝不 approach,method,means,way,manner 的用法区别:means, method, manner, approach, way 作“方式;方法”讲。means, method, manner 为正式用语。means 指实现目的的任何手段,或使用某种交通工具的方式。method 指有条理的,系统的办法,特别指新的办法。manner 指特殊的或怪异的方式、方法,与动作有关。 approach 指待人接物或思考问题的方式、方法、态度, 常用 approach to sth。way 的使用范围很广,但较多地用在具体的事情上或口语中。常用 way of doing / way to do。搭配上:way + to do / of doing,前面接 in;method +of,前面接 with;by means of;approach to+n. / doing。 This money wasn’t earned by honest means.这笔钱来路不正。Children should learn the proper method of brushing teeth.孩子们应该学会刷牙的正确方法。Why are you talking in such a strange manner?为什么你用这种奇怪的方式谈话?I like her approach to the problem.我喜欢她解决这个问题的方法。What is the best way to make tea / of making tea?泡茶的最佳方式是什么? I’ve tried very hard to improve my English. But by no means (be) the...