九年级第九单元教学设计方案.docx

1、九年级第九单元教学设计方案九年级英语教案 Unit 9 When was it invented ?教学设计方案天镇六中 夏小燕课题名称Unit 9 When was it invented ?单元备课教学目标一、情感态度与价值观通过了解一些中外发明者的事迹，培养勤奋学习、立志为社会多做贡献的精神。二、过程与方法弄清主动语态与被动语态的差异，通过练习和运用加以巩固三、知识与技能1、掌握本单元所要求的单词，invent , calculator, be used for, scoop, adjustable, heel, battery, slipper, light bulb, microwa

2、ve , flying等等。2、学会谈论发明的历史，3、语法方面要求学生掌握一般过去时的被动语态教学重点、难点1.重点：本单元主要是围绕“发明”的话题，通过熟悉我们周围经常使用发明物的历史来开阔眼界，丰富自己的阅历，使自己养成勤于思考，善于总结的好习惯，同时学习被动语态的用法。2.难点：教师如何利用各种方法和手段来使学生读懂本单元发明的内容并怎样使学生使用所学语言来谈论身边的发明，如电话，电脑，汽车等等。课时安排第一课时： Section A 1a ,1b ,1c,2a, 2b,2c and grammar focus第二课时：3a,3b,and 4groupwork第三课时：Section

3、B 1a,1b,2a,2b,2c第四课时：3a ,3b,and 4a,4b第五课时：self check reading第六课时：reading第一课时教学内容Section A 1a ,1b ,1c,2a, 2b,2c and grammar focus教学目的1.学习掌握本节要求的词汇：invent , calculator, be used for , scoop, adjustable, heel, battery-operated, slippers , scoop, 等2.学习运用以下句型：When was the car invented ?It was invented in

4、1885.When were electric slippers invented ? They were invented last year.Who were they invented by ? They were invented by What are they used for ? They are used for seeing in the dark.3.语法方面学习运用被动语态的一般过去时。Was /were +done教学重难点重点：学习谈论一些发明物的时间，人物，作用等，并从中学会运用一般过去时的被动语态。难点：教师如何使学生能够用所学的句子，词汇来谈论新的发明物。教具准

5、备录音机教学过程一.复习引入1.提问检查前单元课文的背诵。2.师生通过问答引入新课：T:Life was difficult for people in the past,But now it is easy for us because of some new inventions.for examples, TV , cars , telephone, mobile phone, computer, calculator, microwave ovenWhat inventions make our life easy ?S: （提问学生列举一些有用的发明）二.新授内容 教学1a,1b1.

6、让学生看书上的5幅图画，告诉学生这些东西都是在最近150年中被发明的。2.在黑板上写出这五个发明的单词。computer, car, calculator, telephone, TV set3.让学生回答下列的四个问题：1） Which one do you think is the oldest?2） Which one is the newest?3） Which one do you think is the oldest or the first invention?4） Which one is the newest or last invention?4.让学生看方框中的例子，然

7、后让学生们练习这个对话。A: I think the telephone was invented before the carB: Well, I think the telephone was invented after the car5.让学生讨论这五项发明，用上面的对话作为例子练习。这样就能找出这五项发明的正确顺序6.教学1b的内容，播放录音，然后记下每样发明物的发明时间：（分两步进行，第一步先写下发明物，第二步写下发明的时间）发明物发明时间Answersd 1876 a 1885 e 1927 c 1971 b 19767.对话练习（1c）：1)要求两个学生先读一遍对话：SA: W

8、hen was the telephone invented?SB: I think it was invented in 18762）让学生两人一组，用1b中的信息练习对话，告诉他们互相交换练习。三. 新授教学2a, 2b1. 教师引导学生看图了解这三样发明物，该过程教学： Adjustable heal, battery , operated. Slipper, heated.2. 布置学生听录音后标出先后顺序。3. 要求学生听第二遍后连线有关：发明物-发明者-其作用4. 检查提问答案，教学人名的朗读： Chelsea Lanmon Jayce Coziar Jamie Ellsworth

9、 四. 教学2c的 内容（要求学生背下三样发明的作用）。这一部分让学生利用目标语言练习口语。1）让两名学生读示范对话。SA: What are they used for?SB: Theyre used for seeing in the dark2）让学生利用2b中的信息来拓展对话，例如：（Pointing to the inventions）A: What are these?B: They are battery-operated slippersA: What are they used for?B: They are used for seeing in the darkA: Who

10、 were they invented by?B: They were invented by Julie Thompson五.Grammar Focus 1. 朗读句子。2. 帮助学生归纳与本节课相关的句型：1）什么时候发明 2）发明者是谁 3）该样发明的用途六.小结，作业1. 反复朗读复习本节的生词和句子。2. 课后背诵听力的对话和所归纳 的句子。批 注板书Unit 9 When was it invented ?板书单词和短语：被动语态基本结构：be+及物动词的过去分词invent v. 发明，创造inventor n. 发明家，创造者，发明者invention n. 发明（物），创造

11、be used for doing表示“被用来做”，be used as表示“被用作” be used by表示“被使用”，by后接动作的执行者。operate v. 操作，作业板书句型：When was it invented ? It was invented in Who was it invented by ? It was invented by What are they used for ? They are used for doing sth.教学反思第二课时教学内容3a,3b,and 4groupwork教学目的1. 学习掌握该部分要求的单词：light bulb, mic

12、rowave oven 2. 继续学习有关发明的内容， 了解更多发明物， 从而培养学生发明创造。3. 进行句型操练，培养口头表达能力。教学重难点重点：继续谈论发明的话题，学会谈论历史发明的利弊。难点：教师如何引导学生用所学的句子来谈论历史发明，提高口头表达。教具准备录音机教学过程一、复习引入提问复习重点句型：When was it invented ?Who was it invented by ?What is it used for ?二新授教学3a pairwork的内容1教师引导学生认识图片中的发明并问答起用途。 alarm clock 闹钟 (used for waking up p

13、eople) light bulb 电灯泡 (used for seeing in the dark)microwave oven 微波炉 (used for cooking)2引导学生明白标题的要求：列表5种有用的发明和5种讨厌的发明： Helpful : plane , car, computer, light bulb, microwave oven , TV, radio , boat, telephone, calculator, cameraAnnoying :alarm clock, bell, gun, bomb, gunpowder, drum3.教学pairwork1）教师

14、引导学生朗读 理解对话。教师告诉学生：I think the most helpful invention is the computer because it has changed the world a lot你呢？让两名学生读一遍示范对话：SA : What do you think is the most helpful invention?SB: I think the most helpful invention is the light bulbSA: Why is that?SB: Well, it gives people more time to work and pla

15、y every day2）布置学生运用上表信息，编造新的对话。3）若要提问最讨厌的发明及原因，该如何编造对话呢？引导学生进行表达。4）要求学生们选择一个对话背诵下来，然后默写。三教学Groupwork1.教师让学生观察图片，发挥想象：假如你是图中的人物，让你选择你可以拥有的东西，你会选择什么东西？为什么？2.布置学生口头讨论，最后笔头写下你觉得最好的五样东西，并编造英语的对话出来：例如： A: Id like to have a radio because I could listen to music all day. B: Yes , but thats not going to help you leavee the island .I think it would be better to have四归纳，作业1.朗读生词和一些发明的名称，作用。2.