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1、英语新课标（人教版）选修七Unit2Robots教案Period 1Unit 2 Robots 指导思想与理论依据 1(指导思想 本课题努力结合新课程的理念，将课堂教学放在具体的语言情景之中;努力培养学生的综合语言运用能力，并且把听、说、读、写语言技能的训练综合运用于课堂教学之中。通过探究法、观察法和发现法，让学生发挥主观能动性，利用两两合作、小组活动的方式，激发学生参与教学的热情，让学生整堂课都处于新鲜感不断的亢奋状态中。根据学生的认知能力设计了写作等任务，使语言得到输出，可以使学生产生继续学习的动力。 和接受程度，总之，本次设计的宗旨是努力提高课堂教学的实效性，使学生能够提高语言的实际运用
2、能力，达到最终教学的目的。 (理论依据 2普通高中英语课程标准明确提出:“要通过设计丰富多彩的课内外学习活动，使学生在参与交际活动的过程中形成交际策略。” 教材内容分析 本单元以机器人和科幻小说为话题，介绍了20世纪世界知名的科幻小说家Isaac AsimovGuaranteed 和他的生平。通过本单元的教学，旨在让学生了解发表于1951年的Satisfaction 科幻小说最大的特征在于:它赋予了“幻想”依靠科技在未来得以实现的极大可能，甚至有些“科学幻想”在多年以后，的确在科学上成了现实。如Isaac Asimov 1951年描述的机器人的部分功能已经被应用于现实生活和工作中。在教学中，要
3、鼓励学生敢于幻想，大胆创新，发挥自己丰富的想象力和创作力，写出独具特色的科幻文章。 教学内容如下: Warming Up介绍了机器人的制造、种类、功能等等，再让学生分组列表，把自己熟悉的科幻文艺形式(科幻故事、电影、电脑游戏、电视剧、卡通等等)写出来，并进行简单地交流。 Pre,reading 通过讨论机器人是否像人类一样有自己的思维、是否有感情引出Isaac Asimov的科幻小说Satisfaction Guaranteed，为本单元的Reading做好了铺垫。 Reading的课文是Isaac Asimov发表于1951年的科幻小说Satisfaction Guaranteed。文中描述
4、的机器人Tony是一个除去面无表情外，身材高大、相貌英俊、聪明机智的完美男人，仅三周的时间就使女主人坠入爱河。 Comprehending共有3个练习，练习1是关于克莱尔的情感变化，练习2是关于课文内容的5个问答题，旨在考查学生对课文的理解;练习3要求学生比较机器人Tony在physical，mental两方面与人的异同，与Pre,reading 部分的问题相呼应。 Learning about Language分为两部分，Discovering useful words and expressions是本单元词汇练习题;Revising useful structures是本单元语法练习题，
5、通过本单元的学习，要求学生熟练掌握不定式的被动语态。 Using Language分为两部分，Listening and speaking是Molly 和Kate 讨论Satisfaction Guaranteed的对话录音，要求学生根据对话内容学会运用表达自己观点的常用句型。这部分教学内容还要求学生以机器人为话题，充分发挥自己的想象力，谈论机器人做家务的利与弊。并且要求自己动手设计机器人，附上文字说明。Reading，discussing and writing部分的内容高考学习网,中国最大高考学习网站G | 我们负责传递知识 是科幻小说家Isaac Asimov的生平介绍。文章后附有练习题
6、。练习1要求学生根据时间线索了解在作者生命中发生的重要事件;练习2、3要求学生讨论Isaac Asimov的“机器人三定律”;练习4要求学生借助文章信息和练习1的表格笔头简述阿西莫夫的生平事迹。 教材重组 Period 1 Warming Up，Pre,reading，Reading and Comprehending Period 2 Language Study Period 3 Grammar Period 4 Listening，Speaking and Writing Period 5 Using Language Period 6 Listening and Reading Tas
7、k Period 7 Speaking，Listening and Writing Task 三维目标 知识目标 1(掌握本单元教学目的和要求中的单词和词汇。如:fiction，desire，satisfaction，alarm，alarmed，sympathy，elegant，pile，scan，fingernail，absurd，haircut，accompany，counter，cushion，awful，affair，declare，envy，test out，ring up，turn around，leave.alone etc。 2(帮助学生更多地了解机器人以及有关的科幻小说、小说
8、家阿西莫夫及其文学作品。 3(复习被动语态和学习动词不定式的被动形式。 能力目标 学会使用推测和确信的表达法。 情感目标 培养学生的想象力和对未知世界的探索精神。 教学重点 1(更多地了解机器人以及科幻小说。 2(掌握女主人公克莱尔的感情和心理上的变化。 教学难点 1(巩固动词不定式的被动式的用法。 2(学会使用推测和确信的表达法。 教学方法 1(任务型教学。 2(合作型教学。Period 1 Warming Up，Pre,reading， Reading and Comprehending 设计方案，一，设计者 邵宁宁 Teaching goals 1(Be able to learn so
9、me important words and phrases. fiction，desire，satisfaction，alarm，alarmed，sympathy，elegant，pile，scan，fingernail，absurd，haircut，accompany，cushion，awful，affair，declare，envy，test out，ring up，turn around，leave.alone etc. 2(Help students to learn about robots and science fiction. 3(Enable students to rea
10、lize science fiction reflects scientific thought;fiction of things,to,come based on things,on,hand. Teaching important points 高考学习网,中国最大高考学习网站G | 我们负责传递知识 1(Enable students to grasp what Tony did to help Claire and how her feelings towards Tony changed during Tonys stay at her house. 2(Help students
11、 to sum up characteristics of science fiction. Teaching difficult points How Claires feelings towards Tony changed during Tonys stay at her house. Teaching methods Discussing，explaining，reading and practicing Teaching aids The multimedia computer Teaching procedures ,Step 1 Warming up 1(Present phot
12、os of different kinds of robots.Then ask the students to say something about their favorite robots. 2(Ask students to discuss the following questions in pairs. (1)What is a robot? (2)What can a robot do? Suggested answers: (1)A robot is a machine designed to do jobs that are usually performed by hum
13、ans.Robots are programmed and controlled by a computer. (2)A robot can do many things.For example，it can play music，sing songs and dance to music;it can pour tea，sweep the floor and cook dinner;it can play football;it can explore dangerous places;it can play with children;it can serve us etc. ,Step
14、2 Pre,reading Look at the photos of robots and ask students to discuss the questions in Pre,reading in groups.Students are encouraged to speak out their opinions freely. 1(Where would you find each robot,What does each one do? 2(Can you think of any other type of robot? 3(Do you think it is possible
15、 for a robot to think for itself，have feelings，have its own needs 高考学习网,中国最大高考学习网站G | 我们负责传递知识 and desires，or look and feel like a human being? ,Step 3 Skimming 1(Skim the text to find out t he main characters in the story. Title Characters in the Satisfaction Guaranteed story employed in a company
16、that made robots Larrys wife，a housewife a robot a woman that Claire envied Keys: Title Characters in the Satisfaction Guaranteed story Larry Belmont employed in a company that made robots Claire Larrys wife，a housewife Tony a robot Gladys Claffern a woman that Claire envied 2.In groups，find answers
17、 to the following questions: (1)What did Tony look like? (2)What was Larry Belmonts problem in the end? Several minutes later check the answers with the whole class. Suggested answers: (1)He was tall and handsome although his facial expressions never changed.His hair was smooth and black and his voi
18、ce was deep. (2)His wife may have fallen in love with Tony，the robot. ,Step 4 Scanning 1(Ask students to read the text carefully and then find out the true statements. (1)Claire didnt like the idea at the beginning，but she agreed to it at last. (2)When Tony，the robot，offered to help dressing，Claire
19、was pleased to accept it.But she thought it was surprising for a robot to be so human. (3)Tony could understand Claire when she said she was not clever. (4)Claire was sorry she could do little to help her husband，who wanted to improve his social position. (5)Tony was eager to help Claire.He scanned
20、quite a lot of books in the library，but he could find no way out. (6)Tony went to town with Claire to buy things he wanted to improve the house. (7)While Tony worked on the improvements of the house，Claire also did her part. (8)Claires guests were filled with admiration when they saw her house was c
21、ompletely changed. (9)Claire was very happy to find that Gladys envied her. (10)The company was very pleased with Tonys report because he had successfully made a woman fall in love with him. Keys:True statements:(1)，(3)，(4)，(7)and (9) 2(In groups，discuss the questions in Comprehending on Page 12. 高考
22、学习网,中国最大高考学习网站G | 我们负责传递知识 (1)Why did Tony open the curtains? (2)What did Tony do to prevent Claire from being harmed? (3)Why did Tony have to be rebuilt? (4)How would you feel if you had a robot like Tony in your house? (5)Claire spent three weeks with Tony in her house.Which sentences in the story
23、 show that she kept forgetting and then remembering he was a machine? Several minutes later check the answers with the whole class. Suggested answers: (1)He wanted Claires guests to see him and Claire together so that she could be envied by the women guests. (2)Tony prevented Claire from being harme
24、d by making her feel good about herself.He helped her make her and her home elegant so that she would not feel like a failure. (3)Because the company (designers)felt that they could not have women falling in love with machines. (4)Various answers can be accepted. (5)Sentences: How absurd，she thought
25、.He was just a machine. He held her firmly in his arms and she felt the warmth of his body.She screamed，pushed him away and ran to her room for the rest of the day. Then she rememberedTony was just a machine. She shouted “Leave me alone” and ran to her bed. 3(In groups，list Tonys characteristics tha
26、t were similar to and those that were different from those of a human being. Characteristics Similar Different Physical Mental Suggested answers: Characteristics Similar Different Looks like a human being.Body Facial expressions never change. and skin soft and warm.Hair and Quicker reactions(She fel
27、l off a ladder and Physical fingernails realistic.Voice like a even though Tony was in the next room，he humans. managed to catch her in time.) Able to make suggestions and Behaviour not appropriate(Tony brought her predictions.Able to make a plan Mental breakfast and then asked her whether she and f
28、ollow it through.Has good needed help dressing.) communication skills. ,Step 5 Comprehending 1(Tell students that Claires feelings towards Tony changed as the story developed.Read the story again and then fill in the occasions when Claire had these feelings. Occasion Claire Occasion Claire disliked
29、him called him a dear was alarmed felt his warmth 高考学习网,中国最大高考学习网站G | 我们负责传递知识 felt embarrassed felt being envied admired him cried all night Suggested answers: Occasion Claire Occasion Claire 5.When he helped her 1.Before he arrived disliked him called him a dear with the salesman 6.When she fell o
30、ff a 2.When he arrived was alarmed felt his warmth ladder and caught by Tony 7.When she heard Gladys whispering to another 3.When he offered to help felt embarrassed woman that she had never felt being envied her dress seen anyone so handsome 104.305.6加与减（二）2 P57-60as Tony 4.When he offered to help
31、8.When she remembered her improve her house and admired him cried all night Tony was just a machine herself （2）抛物线与x轴的交点情况可以由对应的一元二次方程的根的判别式判定：2.After filling in the occasions when Claire had these feelings，ask students to work together to find out how Claires emotion developed. (2)扇形定义:一条弧和经过这条弧的端点
32、的两条半径所组成的图形叫做扇形.Suggested answer: At first refused to have Tony at her houseaccepted himtrusted himproud of himloved himsad to remember he was just a machine 推论1: 同弧或等弧所对的圆周角相等。(T:From her emotion development，we can see Tony was designed as a Mr.Perfect.He is designed not to harm Claire or allow her
33、 to be harmed.This is one of Isaacs three laws for robots.Later in this unit we will learn more about his three laws.) ,Step 6 Discussion 一、指导思想：In groups，discuss the following questions.(Students are encouraged to speak out their opinions freely.) What suggestions do you want to give to Larry Belmo
34、nt as an engineer? 九年级数学下册知识点归纳What suggestions do you want to give to Larry Belmont as a husband? 3、认真做好培优补差工作。 开展一帮一活动，与后进生家长经常联系，及时反映学校里的学习情况，促使其提高成绩，帮助他们树立学习的信心与决心。,Step 7 Homework 1(Learn the useful words and phrases in this unit by heart. 如果一条直线具备下列三个条件中的任意两个,就可推出第三个.2(Remember the characteristics of science fiction. tan13(Surf the Internet to learn more about robots and science fiction. （1）圆周角：:顶点在圆上,并且两边都与圆相交的角,叫做圆周角.高考学习网,中国最大高考学习网站G | 我们负责传递知识