Unit 6 When was it invented？(第2课时)学案

Unit 6 When was it invented?(Section A 1a~2d) (听说课)编写: 杨莉审核：i 挂科领导: i 使用者: i学习目标1.熟练掌握本课的重点单词和短语。

2.利用身边的发明,说出它们的用途和功能。

学习过程: Step1 ,感知(一)、了解话题 1. 填一填1.在1876年2.带特殊鞋跟的鞋子3.被用于4.鞋子的形状5.带灯的鞋子6.加热冰激凌的勺子7.我们的日常生活8.不同的发明9.有道理10.在那个时候2.完成练习册p76 1 ,2 3题(二) 初听材料听录音，完成1b相应练习(三) 发现疑难利用1b信息与同伴练习对话完成1c,找出疑难。

Step2 , 内化(一) 祥听材料听录音，完成2a和2b(二)、互动释疑【疯狂背诵】1. I think the TV was invented before the car.我认为电视机先于汽车被发明。

被动语态一般的构成形式为:be+动词过去分词（+by+动作的发出者）。

其中助动词be有人称、数和时态的变化。

一般现在时:am/is/are+done(过去分词)一般过去时：was/were+done(过去分词)一般将来时：will+be+done(过去分词)含有情态动词的：情态动词+be+done(过去分词)即学即用:1），The mobile phone has influenced people’s life a lot since it.A. inventsB. inventedC. is inventedD. was invented2). Who designed this game? It by Tom in 1999.A. is designedB. designsC. was designedD.designed2.—What are they used for?—They are used for seeing in the dark.——它们是用来做什么的?——它们是被用来在黑暗中照明的。

《Unit 6 When was it invented？》教学设计学科English 课时 1 年级9年级课题Unit 6 When was it invented? 1/5教学要求1.Talk about the history of inventions.2. Be able to use : When was the telephone invented?It was invented in 1876. What was it used for?It was used to talk to people in other towns.3. Master: be + pp.教学重点1．Key Vocabulary2．Target Language．3.Train the students to talk about the historyof inventions.教法合作学习法交际型教学法分组活动法教学过程及问题情境学生活动设计意图Step 1. Warm-upShow some pictures and ask students to be familiar with the wordsbelow.Telephone ,calculator ,car ,personal computer, TV setStep 2. PresentationⅠ.1a Groupwork1. Point to the pictures and ask students to say what they are.2. Discuss in groups and number them 1-5.3. Check the answers.Ⅱ.1b1. Look at the pictures and the dates. Listen to a conversation between a girl and a woman, then match the inventions and the dates.2. Check the answers.Ⅲ.1c Pair work1. Work in pairs. Look at 1b. Student A cover the dates. Student B, ask student A when the things in the picture were invented. Then change roles and practice again.2. Ask students to make similar dialogues using the things around them.Ⅳ.2a1. Show a slide with some inventions on it. Teach the vocabulary words. Read them again and again and try to grasp them.2.2a Show another slide. Look at the picture. Here Look at thepicture andremember thewords.Look at thepictures andnumber them 1-5.Listen to aconversationbetween a girl anda woman, thenmatch theinventions andthe dates.Work in pairs.Then make similardialogues usingthe things aroundthem.Listen and numberthe inventions inthe order that youhear them.出示精彩图片，提高学生学习兴趣。

Unit 6 When was it invented?(Section A 1a~2d) (听说课)编写: 杨莉审核：i 挂科领导: i 使用者: i学习目标1.熟练掌握本课的重点单词和短语。

2.利用身边的发明,说出它们的用途和功能。

学习过程: Step1 ,感知(一)、了解话题 1. 填一填1.在1876年2.带特殊鞋跟的鞋子3.被用于4.鞋子的形状5.带灯的鞋子6.加热冰激凌的勺子7.我们的日常生活8.不同的发明9.有道理10.在那个时候2.完成练习册p76 1 ,2 3题(二) 初听材料听录音，完成1b相应练习(三) 发现疑难利用1b信息与同伴练习对话完成1c,找出疑难。

Step2 , 内化(一) 祥听材料听录音，完成2a和2b(二)、互动释疑【疯狂背诵】1. I think the TV was invented before the car.我认为电视机先于汽车被发明。

被动语态一般的构成形式为:be+动词过去分词（+by+动作的发出者）。

其中助动词be有人称、数和时态的变化。

一般现在时:am/is/are+done(过去分词)一般过去时：was/were+done(过去分词)一般将来时：will+be+done(过去分词)含有情态动词的：情态动词+be+done(过去分词)即学即用:1），The mobile phone has influenced people’s life a lot since it.A. inventsB. inventedC. is inventedD. was invented2). Who designed this game? It by Tom in 1999.A. is designedB. designsC. was designedD.designed2.—What are they used for?—They are used for seeing in the dark.——它们是用来做什么的?——它们是被用来在黑暗中照明的。

Unit6-When-was-it-invented--教学设计教学准备1. 教学目标掌握一般过去时的被动语态的特殊疑问句2. 教学重点/难点一般过去时的被动语态的特殊疑问句结构是“疑问词+be动词+主语+动词的过去分词+其他？”3. 教学用具4. 标签教学过程Step 1 Warming upT: Can you tell me some great inventions that are important in our daily life?Ss: Yes. The mobile phone, the computer, the airconditioner, the fridge, the light and so on.T: Yes. The inventions have changed our life.Step 2 Presentation (1a)Look at the four things in 1a. In what order do you think they were invented? Get the students to discuss them with their group. Then number them [1－4]．Step 3 Listening (1b)(有一定难度，增设听力训练题见素材三)1. Listen for the general idea of 1b.The general idea of the conversation is about _______．A. who invented the thingsB. when the things were inventedC. where the things were invented[答案] B2. Listen for the specific ideas of 1b.Get the students to listen and match the inventions with the years.[答案] d；a；c；b3. Check their work with the whole class.Step 4 Pairwork (1c)Student B, cover the dates. Student A, ask Student B when the things in the picture in 1b were invented. Then change roles and practice again.e.g.A: When was the…invented?B: I think it was invented in…Step 5 PresentationT: Look at the picture in 2a. There are some inventions on the table. What are they?Ss: They are shoes with special heels, shoes with lights and hot ice-cream scoop.T: They are small inventions and they can make our life more interesting and convenient. Two students are talking about them.Step 6 Listening (2a－2b)1. Get the students to listen and number the inventions [1－3] in the order they hear them in 2a.2. Have the students listen again and complete the chart in 2b.[答案] 1.3; 1; 2 2.changing; in the dark; servingStep 7 Practice (2c)Ask the students to make conversations in pairs using the information in 2b.e. g.A: What are they used for?B: They are used for…Step 8 Roleplay (2d)1. Read for the main idea of 2d.(略读，了解大意)The main idea of 2d is about _______．A. some small inventionsB. a small invention—the zipperC. a school project[答案] B2. Read for the specific ideas of 2d.(细读，把握关键信息点)Read the conversation again and find out the answers to the following questions.(1)Who invented the zipper？(2)When was the zipper invented?(3)When was it used widely?[答案] (1)Whitcomb Judson. (2)In 1893. (3)Around 1917.3. Read after the tape.4. Read the conversation aloud in pairs.5. Roleplay the conversation in pairs. Then go to the front of the classroom and perform it to the whole class.Step 9 Language points(详见P212 课堂互动探究)be used for, be invented by…课堂小结1. 一般过去时的被动语态表示主语是过去某个动作的承受者，谓语动词由“was/were＋动词的过去分词”构成。

Unit 6 When was it invented?一．教材分析本单元涉及内容是本书当中比较重要的一部分。

被动语态结构及运用是教学中一个难点和重点，也是学生比较不容易理解的部分，因为它是建立在各种时态之上的。

另外通过对我们熟悉经常使用的发明物的历史来开阔眼界，丰富学生的阅历，使学生养成勤于思考，善于总结的好习惯。

二、教学目标1）知识目标扩容新单词，提高阅读能力。

理解和良好运用被动语态。

2）技能目标能谈论重要发明的历史及用途，能针对各项发明的用处及特点，发表自己的看法，并说明理由。

3）情感目标使学生懂得人类的科学发明创造了丰富的物质文明。

培养学生的创造发明的能力和愿望三、教学重点掌握一般过去时的被动语态四、教学难点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五、教法运用本单元主要采用任务型教学。

在本课的任务型语言教学中，我将依据课程的总体目标并结合教学内容，创造性地设计贴近学生生活实际的任务活动，吸引和组织他们积极参与，使学生通过观察、思考、讨论、交流和合作等方式，在一种自然、真实或模拟真实的情境中体会语言、掌握语言的应用。

六、教学手段1）多媒体辅助：使用自制的课件，使抽象的语言变得直观，为学生运用英语进行交际创设情景，实现师生互动，生生互动和人机互动的多向交流。

2）非测试性评价：重视形成性评价，充分发挥其积极作用，促进新的评价体系的形成。

因此，本课我将各种活动设计成小组活动并开展小组竞赛和填写课堂自我评价表等非测试性评价手段，帮助学生学会自主学习，学会与人合作，培养创新意识以及具备科学的价值观。

七、教学效果预测；1．能够掌握被动语态，并运用到一定的语言环境。

2．通过多媒体和任务的完成学生会突破难点，产生一定创造精神。

3．能完成教学目标，调动学生学习热情。

八、课时安排：6课时九、教学程序Period One Section A 1 (1a-2d)一、教学目标：1. 语言知识目标：1) 能掌握以下单词： heel, scoop, electricity, style, project, pleasure, zipper,daily, website, pioneer, list, mention能掌握以下句型：①—When was the telephone invented?—I think it was invented in 1876.②—What are they used for? —They are used for seeing at night.2) 能谈论物品被发明的时间、发明者，表达某发明的用途。

九年级英语第六单元教案Unit-6--When-was-it-invented Unit 6 When was it invented?Unit 6 Section A 1 (1a-2d)⼀、教学⽬标：1. 语⾔知识⽬标：1) 能掌握以下单词：heel, scoop, electricity, style, project, pleasure, zipper, daily, website,pioneer, list, mention能掌握以下句型：①—When was the telephone invented? —I think it was invented in 1876.②—What are they used for? —They are used for seeing at night.2) 能谈论物品被发明的时间、发明者，表达某发明的⽤途。

2. 情感态度价值观⽬标：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。

⾯对难题，⽤积极的态度去解决，发挥想象⼒，认识世界，改造世界。

⼆、教学重难点1. 教学重点：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。

2) 学会询问发明时间及⽤途的基本句型：—When was the telephone invented? —I think it was invented in 1876.—What are they used for? —They are used for seeing at night.2. 教学难点：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。

三、教学过程I. Warming up1. 展⽰⼀些近代发明的图⽚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: It’s a car.S2: It’s a telephone. S3: It’s a television.T: Do you know who these inventors are? S1: Karl BenzS2: Alexander Bell S3: J. L. BairdLet Ss match the inventions and the inventors.Ⅱ. Presentation引导学⽣们学习⼀般过去时态的被动语态结构。

Unit 6 When was it invented?【学习目标】1.掌握重点单词和短语：style, project, pleasure, daily, website, pioneer, list, mention, be used for doing sth, my pleasure, in one’s daily life, be invented by等。

2.通过学习句型When was it invented?来学习并掌握一般过去时态的被动语态。

学习重点：通过学习句型When was it invented?来学习并掌握一般过去时态的被动语态。

【自主学习案】Task 1. 翻译下列短语。

1.shoes with special heels___________________2.shoes with lights____________________3. be used for__________________4. my pleasure_______________________5.in one’s daily life________________________6. have a point_____________________Task 2.1. The telephone was invented in .2. The computer was invented in .3. The car was invented in .4. The TV was invented in .A.1885B.1876C.1971D.1927【合作学习案】Step 1.知识梳理。

1.invent (v.)发明；创造[ 指发明创造出自然界本来不存在的东西，如工具、方法、手段、汽车、电器、合成材料等。

eg. Bell invented the telephone. 贝尔发明了电话。