1、年级 九年级 科目 英语 任课教师李翠屏授课时间2015 10.28课题 Unit 6 Section A (1a-1c) 第一课时 授课类型 听说一、教材分析Section A 围绕单元话题“发明”。介绍我们日常生活中一些常见物品的发明历史。如：电话、电视、拉链、茶叶等。它们被发明的时间。被什么人发明及其作用或发明等内容；从语言结构上，需要学习被动语态的过去时。单元主题由四幅小图组成，呈现的是现代化生活中常见用品。二、学情分析学生听的能力极差。对一般过去时态掌握不牢，不能正确的使用一般过去时态。表达能力也差。厌学 懒散 缺乏刻苦钻研精神。三、教学目标语言知识与技能目标：1.能掌握以下单词：
2、heel, scoop, electricity , style, project, pleasure, zipper, daily, website, pioneer, list, mention 2.能掌握以下句型：When was the telephone invented?I think it was invented in 1876. What are they used for? They are used for seeing at night. 来源:学优高考网3.能谈论物品被发明的时间、发明者，表达某发明的用途。过程与方法：1.通过听说训练，提高听说能力。编号：372.使用
3、 I think it was invented before (after)的句型讨论图中发明出现的先后顺序。3.通过听力练习验证自己的预测，并将以上发明与时间匹配。听力材料中输了本单元的重要语言结构： When was it invented?It was invented in 4.呈现本单元的语法被动语态句式。5.对本单元基本语法和基本句式进行口头操练，完成最基本语言输出。6 通过听和说的互动方式巩固、深化和托展本单元话题、语法和句型。对学生进行潜移默化的人文教育。来源:学优高考网情感、态度与价值观：了解一些近现代发明的时间及用途，激发自己热爱发明的情感。培养想象力，善于观察事物。面对
4、难题，用积极的态度去解决，发挥想象力，认识世界，改造世界。重点1) 本课时的单词、词组和句型，学习运用一般过去时态的被动语态。来源:学优高考网 gkstk2) 学会询问发明时间及用途的基本句型：When was the telephone invented? 来源:gkstk.ComI think it was invented in 1876. What are they used for? They are used for seeing at night.四、教学重点难点难点运用一般过去时态的被动语态来讨论发明的发明时间及用途。五、教学过程设计IWarming upII通过课件呈现中国古
5、代的发明: gun powder/compass/paper making/printing然后问学生:What are they?Help the students to say :They are four inventions of China.Get the students to repeat.叫学生列举一些他们知道的发明,如 car,telephone,computer,TV 等。Then show some inventions on the screen to the students:Telephone, calculator, car, personal computer,
6、 TV, light bulb, alarm, clock, microwave oven, electric slipper.Teacher: There are many useful things in the world. They help us a lot in life. (Show some pictures on the screen)When were they invented?Students: _. The telephone was invented in 1876. The computer was invented in .III自学（自主探究 ）1. 展示一些
7、近代发明的图片电脑、电视机、电话和小汽车，与近代发明的发明者，让学生们将图片与发明者相连。T: Do you know what these inventions are?S1: Its a car. S2: Its a telephone. S3: Its a television. T: Do you know who these inventors are? S1: Karl Benz S2: Alexander Bell S3: J. L. Baird Let Ss match the inventions and the inventors. . Presentation 引导学生们
8、学习一般过去时态的被动语态结构。让学生们看大屏幕的如果爱和发明者的图片,并将句子改为被动语态。T: Karl Benz invented the first car in 1885. The first car was invented (by Karl Benz) in 1885. . Talking1. Look at the pictures in 1a. Discuss with your group, in what order do you think they were invented? Try to number them 1-4. 2. Ss discuss with th
9、eir partners and number the pictures. 3. Talking about the inventions: A: I think the TV was invented before the car. B: Well, I think the TV was invented after the TV. II. Listening and match the invention with the years.(1b)1. T: Tell Ss look at the pictures and years on the left. 2. 根据指示内容Play th
10、e recording for the Ss to listen. 3. Ss listen to the conversation and try to match the invention with the proper year. 4. Play the recording again. 5. Check the answers. . Pair work (1c)1. Ss try to remember the invention and the year. 2. Student B, cover the dates. Student A, ask Student B when th
11、e things in the picture in 1b were invented. Then change roles and practice again. 3. Let some pairs ask and answer in pairs. e.g. A: When was the telephone invented? B: I think it was invented in 1876. A: Whats he like now? B: Hes tall now. 六、练习及检测题根据括号内的要求改写句子。1.They were invented by Julie Thompso
12、n. (改写否定句)They _ _ by Julie Thompson.2.Cai Lun invented paper.（改为被动语态）Paper _ _ _ Cai Lun. 3.Some clothes were given away to charity by me.（改为一般疑问句，并作肯定回答）_ _clothes given away to charity by _?Yes, _ _.4.The car was invented in 1885.( 对划线部分提问)_ _ the car invented?We used it to scoop ice cream. (改写同义
13、句)_ _ _scooping ice cream by us.选择1. Michael Jackson was called the king of pop, wasnt he? Of course. He _ by people all over the world.A. was looked up B. was looked up toC. looked up D. looked up to 2. Was table tennis invented by the Chinese? No. It_in China until the start of the 20th century.A. played B. was played C. didnt play D. wasnt played3. Do you know in ancient China? I have no idea. But I know people once used tree leaves to make paper.A. how paper was made B. how was paper made C. what paper was made D. what was paper made七、作业设计 绩优学案：词汇速通 课堂探究 必做
