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Lesson 99教学设计示例 一、教学目标 1.知识目标 区别一般过去时态和过去进行时态。 2.能力目标 能够区分在什么情况下用过去时态，什么情况下用过去进行时态。 3.情感目标 教育学生要注意交通安全。 二、教具 录音机;在教室一角布置一个“交通事故现场”。 三、课堂教学设计 1.复习 教师检查课文复述。 2.要求学生四、五人就近一组。其中一位同学扮演警察，手持一个“记录本”;其他同学以“见证人”的身份向“警察”纷纷叙述事故发生的经过。四、五分钟以后，请两个大组到布置好的地点去表演。 教师也可考虑将学生分为若干个小组，分别扮演以下角色和准备以下内容： 1)李磊叙述事情经过;2)看门人叙述事情经过;3)赵老师叙述事情经过;4)骑摩托车人叙述事情经过。 以下提示供教师备课时参考：(可用投影形式展示) 角色1 (Li Lei) left school and saw a bag fall off a truck; shouted to the driver, but the driver did not hear; a man on a motorbike hit the bag and fell off; came up to help; asked the girl students to stop the traffic; helped to carry the man to the gate keepers room, went to find Miss Zhao 角色2 (the gate keeper) heard the children shouting outside the school gate; went out to see what happened; saw two boy students carry a man; asked the people not to crowd around the man; asked Li Lei to find a teacher; moved the bag of rice away with Lin Tao 角色3 (the man on the motorbike) rode too fast that day; saw the bag, but too late; had an accident and fell off; hurt, could not move; two boys came to help; a teacher came with a medicine box; took me to a hospital 角色4 (Miss Zhao) reading a book at the library; Li Lei ran in and looked worried; told me about the accident; asked Li Lei to telephone the police; went to find a medicine box; quickly ran to the gate keepers room 3.全体同学填写“事故报告”，教师应要求学生完全用书面形式答出。当堂核对答案。 4.教师扼要讲解一般过去时态与过去进行时态的区别(见难点讲解)。 5.打开练习册，给学生一分钟时间看听力练习提示。听录音三遍，当堂核对答案。 6.指导学生做练习册其他习题。 7.布置作业 1)继续准备第18课课文复述;2)书面完成练习册其他习题。 四、难点讲解 过去进行时态和一般过去时态的区别： 过去进行时态表示过去某一时刻正在进行的动作，而一般过去时态表示一个完成的动作。请比较以下两组句子： I was writing a letter last night. 昨晚我在写一封信。(信可能没有写完)。 I wrote a letter last night. 昨晚我写了一封信。(信已经写完)。 I was doing my homework when he phoned me. 他给我打电话时，我在写作业。(表示当时没做其他事情)。 I did my homework and went to bed. 我写了作业然后睡觉了。(表示说话人所做的两件过去的事情)。 (责任编辑：admin) |