ZXXKCOM2011010616132559698.doc

牛津英语（深圳版）8A Chapter 1 Water教案 Chapter 1 Water Period One 知识目标：（1）学生了解水的来源。（2）学生了解水的有关知识。（3）学生学习新词汇。（4） 了解一般过去时和过去进行时的用法。 技能目标：（1）用英语解释词汇。（2）说——用一般过去时来叙述过去的事。 过程与方法 通过粗略地看课文，学生了解水的来源。 通过课文，掌握一般过去时。 情感、态度与价值观 让学生了解水的重要性。 教学步骤： Pre-task Preparation 1.Ask students how much they know about water. Ask them to finish Exercise A on page 2. Keys: a c a c c 2. Ask the students to finish Exercise B1 on page 2. 3. Ask the students to tell something about water. (free talk) Suggested topic Where does the water at home come from? What can we use water to do? the importance of water While-task Procedure New words and expressions pouringflowing frozestopped moving because of surprise wastingusing more of something than you should obeyeddid according to instructions cleaned upmade something clean in the first placein the beginning valuableof great value other phrases and sentence pour into look around drop…into carry…to water treatment works sewage plant pump…into remember not to do sth. shake one’s head It is + adj. for sb. to do sth. Ask the students to finish Exercise B1 on page 2 and think about Exercise B2 on the same page. 一般过去时 一般过去时的构成 句式 结构 举例 肯定式 主语+动词过去式+其它 They had a good time yesterday. 否定式 主语+did not(didn’t)+动词原形+其它 They didn’t watch TV last night. 一般疑问句 Did+主语+动词原形+其它？ 肯定回答：Yes,主语+did. 否定回答：No, 主语+didn’t. Did they have a meeting two days ago? Yes, they did. / No, they didn’t. 特殊疑问句 特殊疑问句+did+主语+动词原形+其它？ What time did you finish your homework? 一般过去时的用法： 表示过去某个特定时间发生的动作或存在的状态 He suddenly felt ill yesterday. 表示过去经常发生的动作或存在的状态 I wrote home once a week at college. 表示过去连续发生的一系列动作 The students went up early in the morning, did morning exercises and then read English aloud in the open air. Consolidation Review new words and expressions Chapter 1 Water Period Two 知识目标：（1）学生精读课文，深入理解课文内容，进一步巩固词汇和句型。（2）学生学习用流程图表示步骤。（4）用because回答why的提问。技能目标：（1）用英语解释词汇。（2）说——学生能用自己的话说出水的来源。 过程与方法 通过精读课文，学生掌握词汇和句型。 通过课文，掌握一般过去时。 学生讨论水的重要性以及如何节约用水 情感、态度与价值观 让学生了解