新修改第六单元.doc

新目标九年级Unit 6单元教学设计
一、教学内容及分析
本单元的中心话题是谈论重要发明的历史。语言学习目标是： 1．学会使用含有被动语态的不同句型结构“When was it invented?” 和“What are they used for?--- They are used for doing sth..”来谈论各种发明物的历史。 2．学习理解被动语态的含义。能够就不同的发明物与他人交流看法，发表自己的见解，并陈述理由。3．了解到更多在世界上有重大意义的发明，并向那些伟大的发明家学习 。教学重点是培养学生理解和掌握被动语态这一句型结构。 在教学过程中要求学生正确运用一般过去时态、,以及目标语言和词汇的正确运用。本单元以Inventions为话题，共设计了三个部分的内容：
Section A
该部分有4个模块：第一模块围绕When and in what order were they invented? 这一话题展开讨论（1a）、听力（1b）、口语（1c）训练；第二模块围绕3个inventions 进行听力（2a-2b）、口语（2c）训练；第三模块继续围绕inventions这一话题展开训练，2d（3a）3b 3c第四模块设置Grammar Focus以小组活动形式讨论归纳并朗读。
Section B
该部分有4个模块：第一模块是词汇的学习（1a）与运用（1b）；第二模块围绕the history of chips继续进行听力（1c 1d 1e）、第三模块围绕when was basketball invented?这一话题展开阅读理解（2a 2b 2c 2d 2e），第四模块以inventions这一话题训练学生的创造力、解决问题的能力和想象力,展开写作训练。
Self check
该部分有2个模块：第一模块对所学词汇进行填空训练(1)；第二模块要求就被动语态进行训练
本单元主要来学习被动语态，掌握被动语态的肯定句和疑问句。要求学生掌握并应用与生活当中去。新课程标准要求学生掌握这一语态，这对于学生以后的学习和生活息息相关，况且在英语学习中使用频率很高。
二、 学习者特征分析
1. 学生已掌握的知识与能力:只要是语言他们有相通的地方，在语文学科里学生们可能已经有了理解，主动语态与被动语态学生们应该是很容易理解的，只要给他们一个例句就可以了，例如，My father find a watch in the library . 改为被动语态: The watch is found in the library by my father . 多列举几个例句让学生发现被动语态的句子结构。主要掌握的个句子结构：When was/were .......invented ? Who was/were ......invented ？还有发表自己观点的句子结构：I think that ... .。况且在七年级和八年级的教学过程当中我们已经学习了表示时间的介词 ，before ,after 和一些描述性的形容词。通过这些学习，学生已经积累了一定的词汇，掌握了一定的目标语，具备了听书读写能力，为本单元进一步学习提供了一定的知识积累。
2. 这个单元与学生的生活实际紧密相联系，学生有一定的知识储备，很大程度上很容易激起学生的学习兴趣。我们教师要恰当合适的引导，让学生注意我们身边的一些发明史，让他们有话说。为了让学生有话说，我们尽可能多的来让学生联系生活实际，找出更多的历史发明，然后让他们进行分类，让学生们知道发明给我们的生活带来了便利的同时也带来了危害，甚至灾难。让学生们分析自己身边的发明的优缺点，从而进一步认识认识世界和改造世界。
三、 单元整体目标分析
1、知识与能力：
1）词汇知识：invent ,scoop , zipper , heel, , slipper, crispy , salty , sour , by mistake , , by accident , instrument take place have a point,
2) 学会运用一些短语和一些描述性的形容词： by accident ，without doubt ，be used for ,all of sudden, crispy , salty , sour。
3）掌握句型：When was the zipper invented ?
it was invented in 1893
What is the hot ice-cream scoop used for ？
It’s used for serving really cold ice-cream
Who was it invented by ?
It was invented by Whitcomb Judson
4）能够就“某一项发明”运用语言结构进行交际、谈论它被谁发明、它的用途以及自己的看法。要求学生可根据自己的兴趣，通过上网、查书籍等形式，查找自己认为最有用的的发明的资料，在课堂是与大家一块儿分享，并介绍发明者，何时发明，有何用途等等。还可以让学生列出教室里或者书包里的五项发明，并填入表格。
2、 过程与方法
1）本单元设计以学生为中心，采用多媒体方式呈现教学内容展开课堂Pair work , Group work的口语交际活动;采用活动途径，倡导体验和参与；利用图片情景，让学生有亲身体验的感觉，让学生带上一些实物参与活动发表自己的看法和观点，培养学生的空间思维能力和想象能力。给他们多的机会让他们有更多的机会参与表达，充分运用七年级和八年级所学的知识，表达他们的想法，同时也让他们感到发表观点得到别人赞同的成就感，体现他们的价值。
2）在说的基础上，利用听力资料来提高学生的听力技能以及感悟真正的英语场景的对话，发挥学生的想象能力，让自己感觉到好像就是对话场景中的一员。在听的过程中要求学生有目的的听，抓住关键词。
3）读写是九年级学生学习的重点。九年级学生已经有了足够的知识储备，阅读过程中要求学生至少阅读三遍，第一遍要求学生整体感知；第二遍要求学生圈出关键词以及生词和短语；第三遍要求学生带着问题有目的的进行阅读找出问题的答案。写也是重点，课堂上要求学生能针对某个问题或某个情景写出自己的感受和想法。为了突出学生的主体性，尊重个体差异，体现灵活多样性，对于一些学生不做统一要求，这样也能形成积极的学习态度，从而促进学生的发展。
3、 情感态度与价值观：
1）通过了解近现代发明史让学生知道人们生活水平在不断的提高，增强主人翁意识。
2）通过小组合作对话培养学生合作精神。
3）通过学习一些被发明的事物的名词，让他们了解知道发明者的伟大，让学生热爱科学。
四、 重点、难点
单元教学重点：
1. 掌握一些被发明的事物的名词、形容词和一些短语。
2. 被动语态含义及构成。英语动词有两种语态，即主动语态和被动语态。主动语态表示主语时动作的执行者，被动语态表示主语是动作的承受着。被动语态的构成：“助动词be +及物动词的过去分词”构成。
3. 能根据发明史运用被动语态陈述出被谁发明，何时被发明，被用来干什么。
单元教学难点：
1、被动语态含义及构成。英语动词有两种语态，即主动语态和被动语态。主动语态表示主语时动作的执行者，被动语态表示主语是动作的承受着。被动语态的构成：“助动词be +及物动词的过去分词”构成。
2、能根据发明史运用被动语态陈述出被谁发明，何时被发明，被用来干什么。

五、 教法选择与学法指导
1、 利用多媒体图片让学生认识我们以前学习过的一些发明史的名词和一些生词。
2、 借助多媒体手段采用情景教学法、合作方法以及任务型等多种方法相结合的模式。
3、小组合作进行口语联系，运用听说读写法，并以循序渐进的方式来进行教学。
六、课时及教学内容安排

教学内容
课时安排
教法选择
资源准备
教学评价
Section A 1a -2c

Period 1
情景交际法
归纳法
任务型教学法

多媒体

鼓励性语言
Section A 2d-3c

Period 2
情景交际法
合作学习
任务型教学法

多媒体

鼓励性语言
Grammarfocus4a- 4c

Period 3
情景交际法
合作学习
任务型教学法

多媒体

鼓励性语言
Section B 1a -1e
Period 4
合作学习
任务型教学法

多媒体

鼓励性语言
SectionB2a-3a
Period 5
合作学习
任务型教学法

多媒体

鼓励性语言

3b self check
Period 6

合作学习
任务型教学法

九年级英语教学案
执 笔
孔 旬 花
审 核
初三英语组
课 型
听说课
课 时
1
授课人

授课时间

学案编号
No .1
【课 题】

Unit 6 When was it invented ?
Section A 1a—1c
教师复备栏或
学生笔记栏
【学习目标】

句型：When was the car invented?
弄清一般过去时态的主动语态与被动语态的差异，并通过练习和运用加以巩固。

【学习重点
难点】

句型：When was the car invented?
弄清一般过去时态的主动语态与被动语态的差异，并通过练习和运用加以巩固。
【学法指导】

在学习中，懂得人类的科学发明创造了丰富的物质文明，激发创造发明的能力和愿望。并乐于参加学习小组活动，积极合作。

【教学过程】

【教学过程】

一、 导入（启发探究 3分钟）
通过课件呈现中国古代的发明:
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, 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: _____________________.
① The telephone was invented in 1876.
② The computer was invented in ...
……
二、自学（自主探究 6分钟）
文化背景导读
How Americans showed their respect for Edison
Thomas Alva Edison was awarded more patents on inventions than any other American. When he died in 1931, Americans wondered how they could best show their respect for him.
One suggestion was that the nation observe a minute or two of total blackout. All electric power would be shut off in homes, streets, and factories.
Perhaps this suggestion made Americans realize fully what Edison and his inventions meant to them. Electric power was too important to the country. Shutting it off for even a short time would have led to complete confusion. A blackout was out of the question.
On the day of Edison’s funeral, many people silently dimmed their lights. In this way they honored the man who had done more than anyone else to put a great force of electricity at his countrymen’s fingertips.
翻译下列年代：
1 nineteen seventy-one____________
2 eighteen eighty-five__________
3. eighteen seventy-six
4.1927_________________
5.1976______________________
6. 2010____________________

三、交流（合作探究 10分钟）
1. 要求学生翻开课本P41，迅速阅读1a部分的内容。并按要求完成课本上相应的任务: Number the pictures.（1分钟）
2. 检查答案，先要求全班一起给出答案并检查讨论。
The telephone was invented in 1876.
Cars were invented in 1885.
The TV was invented around 1927.
The personal computers were invented in 1976.

3. 要求学生听第一遍录音，并完成课本上1b的听力任务: Listen and match the inventions with the years. Check their answers: 读出序号-读出年份-读出完整的句子（2分钟）
Picture d: The telephone was invented in eightenn seventy-six.
Picture a: Cars were invented in eighteen eighty-five.
Picture c: The TV was invented around nineteen twenty-seven.
Picture b: The personal computers were invented in nineteen seventy-six.

4.　听第二遍，填空。
Alice: Was your life very difficult when you were a kid?
Grandma: Oh, not really. Why?
Alice: Well, you didn’t have modern inventions like a , right?
Grandma: Of course we did! How old do you think I am? The telephone was in 1876. You need to take a history class, Alice!
Alice: Haha! How about ? They weren’t invented yet, were they?
Grandma: Yes, they were. Cars were invented in 1885. My family had a car.
Alice: Well, did you have a TV?
Grandma: No, we couldn’t one. They were expensive in those days. The TV was invented around 1927, I think.
Alice: Well, I know that you didn’t have a because we learned in school that personal computers were invented in 1976.
Grandma: You’re right. But I have now!
5. 要求学生听第三遍录音，并逐句进行跟读。（2分钟）
6. 完成教材1c的任务，要求学生模仿1a内容，进行对话练习。并邀请2-3对同学当堂进行演示。（3分钟）
A: When was the telephone invented?
B: I think it was invented in 1876.

A: When was the car invented?
B: I think it was invented in 1885.

A: When was the TV invented?
B: I think it was invented around 1927.

A: When was the personal computers invented?
B: I think it was invented in in 1976.

6. 小结训练。要求学生在规定的时间内完成一个小练习。并请若干学生给出自己的答案。有错误的话及时解决纠正。（2分钟）
用所给单词的正确形式填空：
1) When was the telephone invented (invent)?
2) The computer can help us do math problems (help).
3) In those day, the woman couldn't afford (afford)a TV because they were really expensive.
4) A friend of mine (I) came to see me last week.
5) I think you need to take (take) a history class.
四、总结（引深探究 15分钟）

1.invent (v.)发明；创造
invent 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。
【备课例句】
Bell invented the telephone. 贝尔发明了电话。
Smith invented a new teaching method. 史密斯发明了一种新的教学方法。
【横向辐射】discover, find, create
1.discover是“发现”的意思，是指发现原来就有而一直没被发现，如发现电、煤、石油等矿藏及新星、星系或科学真理等。
Columbus discovered America in 1492.1492年哥伦布发现了新大陆。
Recently they have discovered a comet. 最近他们发现了一颗彗星。
2.find的意思是“寻找”，强调找的结果，并不指发现。
I've tried to find another copy but couldn't find one. 我试图再找一本，但没能弄到。
3.create指有目的地把原材料制成新产品，也指创造出原来不存在的或与众不同的事物。
Man creates himself. 人类创造了自己。
A novelist creates characters and a plot. 小说家塑造人物并设计情节。
【课堂变式】
根据语境提示，用invent, discover，find或create的形式填空，完成句子。
1.When _____ the stream engine（蒸汽机） ___?
2.I can’t ____ my bike, I’m looking for it.
3. Scientists are now trying to ___ if this is possible.
4. Do you know who______ the plane？
5. He ____quite a number of wonderful characters in his play.
【解析】I.1.was, invented 2.find 3.discover 4.invented 5. created

五、练评（包含“考点链接” 应用探究 6分钟）
一）单项选择
（ ）1.The kind of cup is used__________drinking.
A.to B.as C.by D.for
（ ）2.My mother and my sister kept on talking,but my father
________silent all the time.
A.got B.kept C.turned D.looked
（ ）3.I think the short story_________by Lu Xun.
A.is writing B.is written C.written D.was written
（ ）4.--Who________the electric light lamp______? —Edison.
A.was;invented B.is;invented
C.was;invented by D.did;invented by
二）阅读短文，完成任务
Google and Toyota have worked together to create a new smart car. It can run on the road without a driver. It drives itself. The self-driving car hasn’t been on sale to the public, so we don’t know how much it costs. Another thing most people want to know is whether it will be safe enough to run on the road.
The self-driving car uses electricity as its power, and it can’t drive very quickly—the top speed would be 25 miles per hour. It is actually controlled by a computer system (系统) on the car. The system keeps on collecting information by some video cameras inside the car and a LIDAR sensor (激光雷达传感器) on top of it. A computer processes the information and decides what to do. “The self-driving car has only buttons (按钮) for go and stop, so it’s very easy to use,” an engineer of Google says. “And what’s more, it will make car accidents less and make the world a safer place.” The self-driving car has driven hundreds of thousands of miles in California, and it has only gotten into two accidents by human mistake.
According to CNN, self-driving cars will also help to reduce (减少) the number of cars in big cities. “Self-driving cars would be able to send you to the workplace and then pick up another person instead of stopping in a parking lot.”
( )1. We don’t know the price of the self-driving car because 　　　　.
A. it is on sale only in America B. it isn’t made for sale
C. people can get it for free D. it hasn’t been on sale to the public
( )2. The self-driving car can collect information using 　　　　.
①video cameras ②a computer
③a LIDAR sensor ④a computer system
A. ①② B. ①③ C. ①②③ D. ①②③④
( )3. According to CNN, self-driving cars will 　　　　.
A. send us more quickly to the workplace
B. lead to heavier traffic
C. improve traffic condition in big cities
D. carry more people than a normal car

板书设计

教学反思

九年级英语教学案
执 笔
孔 旬 花
审 核
初三英语组
课 型
听说课
课 时
1
授课人

授课时间

学案编号
No .2
【课 题】

Unit 6 When was it invented ?
Section A 2a—2c
教师复备栏或
学生笔记栏
【学习目标】

掌握本课单词、短语、句型 Who was it invented by? What are they used for?

【学习重点
难点】

能听懂含有一般过去时态被动语态的简短对话。
能运用一般过去时态被动语态谈论历史上的发明。
【学法指导】

观察图画---回忆句型----练习口语---巩固练习

【教学过程】

【教学过程】

一、 导入（启发探究 3分钟）

Dialogue 1:
S1: What is this?
S2: This is a hot ice- cream scoop. It runs on electricity.
S1: What is it used for?
S2: It is used for serving really cold ice cream.
S1: Who was it invented by?
S2: It was invented by Chelsea Lanmon.
Dialogue 2:
S1: What are these?
S2: They are shoes with lights.
S1: What are they used for?
S2: They are used for seeing in the dark.
S1: Who were they invented by?
S2: They were invented by Julie Thompson.
Dialogue 3:
S1: What are these?
S2: They are shoes with special heels.
S1: What are they used for?
S2: They are used for changing the style of the shoes.
S1: Who were they invented by?
S2: They were invented by Jayce Coziar and Jamie Ellsworth.
二、自学（自主探究 6分钟）

1、认真拼读下面单词和人名
heel /hi:l/ n. 鞋跟；足跟 p.42
electricity /ilektrisəti/ n. 电；电能 p.42
scoop /sku:p/ n.勺; 铲子 p.42
style/stail/ n. 样式; 款式 p.42

Chelsea/tʃelsi/ Lanmon /lænmən/切尔西 • 兰曼 p.42
Jayce /dʒeis/ Coziar /kəuzia:/杰斯 • 克里亚 p.42
Jamie /dʒeimi/ Ellsworth /elzwə:(r)θ/杰米 • 埃尔斯沃恩 p.42
Julie /dʒu:li/ Thompson /tɔmpsən/朱莉 • 汤普森
Whitcomb /witkəm/ Judson /dʒʌdsən/惠特科姆 • 贾德森 p.42
三、交流（合作探究 10分钟）

1. 要求学生翻开课本P42。播放录音一遍，完成2a，2b的听力任务，然后个别检查，统一核对答案。（2分钟）
2. 要求学生听第二遍录音，并逐句进行跟读。（2分钟）
3. 听力内容巩固训练。要求学生根据所听到的内容完成下列各句。完成后要求若干学生给出自己的答案。以巩固对听力内容的了解。（4分钟）
The shoes with lights are used for seeing in the dark. They were invented by Julie Thompson. This hot ice cream scoop is used for scooping out really cold ice cream. The shoes with adjustable heels are used for changing the style of your shoes.
4、听录音填空
Alex: Hi, Carol. Wow, what are those?
Carol: Hello, Alex. Oh, these are some of the interesting that I’m writing about for my English homework.
Alex: I see…What’s that, then?
Carol: They’re shoes with . People use them for seeing in the dark when you get up at night.
Alex: Oh, that’s a cool idea! I always hit my toe on something on the way to the bathroom at night.
Carol: Next is a ice-cream scoop. This is my favorite invention. It runs on electricity and becomes hot.
Alex: I know what it’s for! It’s used for serving really cold ice-cream.
Carol: Yes, that’s right! The last invention I’m going to write about is shoes with special . You can move the heels up and down.
Alex: What are they used for?
Carol: Well, you can change the of your shoes. You can raise the heels if you are going to a party or lower them if you are just going out for .
5、. 大声朗读听力材料。（1分钟）
6. 放下听力材料，要求学生模仿听力内容，利用2a，2b的信息分角色练习对话练习。然后邀请2-3对同学当堂演示。看哪一对的表现最佳。（5分钟）
A: What are the shoes with adjustable heels used for?
B: They are used for changing the style of the shoes.
A: What are the battery-operated sneakers used for?
B: They are used for seeing in th