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2019-2020年高中英語 （一）Unit2 Robots Period 1優(yōu)秀教案 新人教版選修7 指導思想與理論依據(jù)　　　 1．指導思想 本課題努力結(jié)合新課程的理念，將課堂教學放在具體的語言情景之中；努力培養(yǎng)學生的綜合語言運用能力，并且把聽、說、讀、寫語言技能的訓練綜合運用于課堂教學之中。通過探究法、觀察法和發(fā)現(xiàn)法，讓學生發(fā)揮主觀能動性，利用兩兩合作、小組活動的方式，激發(fā)學生參與教學的熱情，讓學生整堂課都處于新鮮感不斷的亢奮狀態(tài)中。根據(jù)學生的認知能力和接受程度，設(shè)計了寫作等任務(wù)，使語言得到輸出，可以使學生產(chǎn)生繼續(xù)學習的動力。 總之，本次設(shè)計的宗旨是努力提高課堂教學的實效性，使學生能夠提高語言的實際運用能力，達到最終教學的目的。 2．理論依據(jù) 《普通高中英語課程標準》明確提出：“要通過設(shè)計豐富多彩的課內(nèi)外學習活動，使學生在參與交際活動的過程中形成交際策略?！? 教材內(nèi)容分析　　　 本單元以機器人和科幻小說為話題，介紹了20世紀世界知名的科幻小說家Isaac Asimov發(fā)表于1951年的Satisfaction Guaranteed 和他的生平。通過本單元的教學，旨在讓學生了解科幻小說最大的特征在于：它賦予了“幻想”依靠科技在未來得以實現(xiàn)的極大可能，甚至有些“科學幻想”在多年以后，的確在科學上成了現(xiàn)實。如Isaac Asimov 1951年描述的機器人的部分功能已經(jīng)被應(yīng)用于現(xiàn)實生活和工作中。在教學中，要鼓勵學生敢于幻想，大膽創(chuàng)新，發(fā)揮自己豐富的想象力和創(chuàng)作力，寫出獨具特色的科幻文章。 教學內(nèi)容如下： Warming Up介紹了機器人的制造、種類、功能等等，再讓學生分組列表，把自己熟悉的科幻文藝形式(科幻故事、電影、電腦游戲、電視劇、卡通等等)寫出來，并進行簡單地交流。 Pre－reading 通過討論機器人是否像人類一樣有自己的思維、是否有感情引出Isaac Asimov的科幻小說Satisfaction Guaranteed，為本單元的Reading做好了鋪墊。 Reading的課文是Isaac Asimov發(fā)表于1951年的科幻小說Satisfaction Guaranteed。文中描述的機器人Tony是一個除去面無表情外，身材高大、相貌英俊、聰明機智的完美男人，僅三周的時間就使女主人墜入愛河。 prehending共有3個練習，練習1是關(guān)于克萊爾的情感變化，練習2是關(guān)于課文內(nèi)容的5個問答題，旨在考查學生對課文的理解；練習3要求學生比較機器人Tony在physical，mental兩方面與人的異同，與Pre－reading 部分的問題相呼應(yīng)。 Learning about Language分為兩部分，Discovering useful words and expressions是本單元詞匯練習題；Revising useful structures是本單元語法練習題，通過本單元的學習，要求學生熟練掌握不定式的被動語態(tài)。 Using Language分為兩部分，Listening and speaking是Molly 和Kate 討論Satisfaction Guaranteed的對話錄音，要求學生根據(jù)對話內(nèi)容學會運用表達自己觀點的常用句型。這部分教學內(nèi)容還要求學生以機器人為話題，充分發(fā)揮自己的想象力，談?wù)摍C器人做家務(wù)的利與弊。并且要求自己動手設(shè)計機器人，附上文字說明。Reading，discussing and writing部分的內(nèi)容是科幻小說家Isaac Asimov的生平介紹。文章后附有練習題。練習1要求學生根據(jù)時間線索了解在作者生命中發(fā)生的重要事件；練習2、3要求學生討論Isaac Asimov的“機器人三定律”；練習4要求學生借助文章信息和練習1的表格筆頭簡述阿西莫夫的生平事跡。 教材重組　　　 Period 1 Warming Up，Pre－reading，Reading and prehending Period 2 Language Study Period 3 Grammar Period 4 Listening，Speaking and Writing Period 5 Using Language Period 6 Listening and Reading Task Period 7 Speaking，Listening and Writing Task 三維目標　　　 知識目標 1．掌握本單元教學目的和要求中的單詞和詞匯。如：fiction，desire，satisfaction，alarm，alarmed，sympathy，elegant，pile，scan，fingernail，absurd，haircut，acpany，counter，cushion，awful，affair，declare，envy，test out，ring up，turn around，leave...alone etc。 2．幫助學生更多地了解機器人以及有關(guān)的科幻小說、小說家阿西莫夫及其文學作品。 3．復習被動語態(tài)和學習動詞不定式的被動形式。 能力目標 學會使用推測和確信的表達法。 情感目標 培養(yǎng)學生的想象力和對未知世界的探索精神。 教學重點　　　 1．更多地了解機器人以及科幻小說。 2．掌握女主人公克萊爾的感情和心理上的變化。 教學難點　　　 1．鞏固動詞不定式的被動式的用法。 2．學會使用推測和確信的表達法。 教學方法　　　 1．任務(wù)型教學。 2．合作型教學。Period 1　Warming Up，Pre－reading， Reading and prehending 設(shè)計者　邵寧寧 Teaching goals　　　 1．Be able to learn some important words and phrases. fiction，desire，satisfaction，alarm，alarmed，sympathy，elegant，pile，scan，fingernail，absurd，haircut，acpany，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 realize science fiction reflects scientific thought；fiction of things－to－e based on things－on－h(huán)and. Teaching important points　　　 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 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 puter Teaching procedures　　　 Step 1　Warming up 1．Present photos 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 humans.Robots are programmed and controlled by a puter. (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 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 for a robot to think for itself，have feelings，have its own needs 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 story Satisfaction Guaranteed employed in a pany that made robots Larrys wife，a housewife a robot a woman that Claire envied 　　Keys： Title Characters in the story Satisfaction Guaranteed Larry Belmont employed in a pany that made robots Claire Larrys wife，a housewife Tony a robot Gladys Claffern a woman that Claire envied 　　2.In groups，find answers 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 voice 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 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 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 pletely changed. (9)Claire was very happy to find that Gladys envied her. (10)The pany 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 prehending on Page 12. (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 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 harmed 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 pany (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.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 remembered—Tony was just a machine. She shouted “Leave me alone” and ran to her bed. 3．In groups，list Tonys characteristics that were similar to and those that were different from those of a human being. Characteristics Similar Different Physical Mental 　　Suggested answers： Characteristics Similar Different Physical Looks like a human being.Body and skin soft and warm.Hair and fingernails realistic.Voice like a humans. Facial expressions never change. Quicker reactions(She fell off a ladder and even though Tony was in the next room，he managed to catch her in time.) Mental Able to make suggestions and predictions.Able to make a plan and follow it through.Has good munication skills. Behaviour not appropriate(Tony brought her breakfast and then asked her whether she needed help dressing.) Step 5　prehending 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 him called him a dear was alarmed felt his warmth felt embarrassed felt being envied admired him cried all night 　　Suggested answers： Occasion Claire Occasion Claire 1.Before he arrived disliked him 5.When he helped her with the salesman called him a dear 2.When he arrived was alarmed 6.When she fell off a ladder and caught by Tony felt his warmth 3.When he offered to help her dress felt embarrassed 7.When she heard Gladys whispering to another woman that she had never seen anyone so handsome as Tony felt being envied 4.When he offered to help her improve her house and herself admired him 8.When she remembered Tony was just a machine cried all night 　　2.After filling in the occasions when Claire had these feelings，ask students to work together to find out how Claires emotion developed. Suggested answer： At first refused to have Tony at her house—accepted him—trusted him—proud of him—loved him—sad to remember he was just a machine (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 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 In groups，discuss the following questions.(Students are encouraged to speak out their opinions freely.) What suggestions do you want to give to Larry Belmont as an engineer? What suggestions do you want to give to Larry Belmont as a husband? Step 7　Homework 1．Learn the useful words and phrases in this unit by heart. 2．Remember the characteristics of science fiction. 3．Surf the Internet to learn more about robots and science fiction.