学情分析
对于九年级的学生，通过三年多的英语学习，英语应用水平相对有提高，有较好的听、说、读、写的习惯，能用英语比较准确的表达观点。本课生词不多，学生能基本掌握单词的发音和基本意思。本单元的话题是“发明”，学生乐于接受新事物，对于时下较流行的各种发明也有所了解。因此他们有较高的学习热情，能比较轻松的完成相关的任务活动。由于他们之前已掌握了一定的被动态语言知识，所以对含一般过去式的被动语态的特殊疑问句的理解和运用难度也不大。
效果分析
通过本节课的学习，大部分学生都能使用正确的句型完成对话练习并进行小语段的输出，参与度较高。有一部分同学在单词“invent”的读音和“What is it/are they used for?”句式上出错较多。
从整堂课效果来分析，学生通过合作探究学习来获取知识，利用充分的时间（25分钟左右）进行对话操练，理解并掌握一般过去时的被动语态的用法。从课堂表现来说，不论是课前导入、新知识的呈现，还是问题的设计，都能紧紧抓住学生，让学生积极参与到课堂上来。
课后反思
本课教学内容为九年级Unit 1 When was it invented?第一课时（听说课），围绕“发明”这个话题，通过学习一般过去时的被动语态，介绍日常生活中一些常见物品的发明历史，为下一步学习茶业的发明和篮球的发明打下基础。
本人依据课程目标并结合教学内容，设计了贴近学生生活的教学活动，吸引和组织他们积极参与。在听力环节，让学生带着问题听，并掌握一定的听力技巧，使学生能够从听的过程中获取信息，再提取重点句型，进行语言输出。在说的环节，结合当下学生感兴趣的新发明，以Pairwork和Groupwork等形式进行练习，增进了学生间的合作，交流与互动，使学生在轻松愉快的氛围中学习，参与面广，课后学生反映较好，基本达成预期目标。学生在语言交际的同时，感悟到了be invented in, be used for的用法，有效地突破了难点。
不足之处:?1. 课堂节奏有些慢，听力到对话练习的过渡时不够简短。2. 虽然介绍了新兴的发明，但发散学生思维的课堂比例还较小。3. 在学生对话呈现时，出现单词发音错误，如invented，虽有纠正，但没及时强调。
教学设计
1、知识与能力：
(1)Knowledge objects: key vocabulary words and expressions: style, heel, scoop
(2)Target language: --When was the telephone invented?
-- I think it was invented in 1876.
--What are they used for?
--They are used for seeing in the dark.
(3)Ability objects:
1)Learn to talk about the history of inventions, using passive voice (past tense).
2)Train?Ss’ listening, speaking abilities by using the target language.
2、过程与方法：采用“呈现展示情景式”教学模式，首先把本课时的学习句式和任务布置给学生，同时提供学生完成任务所需要的语言素材，以此帮助学生在学习过程中形成主动的学习状态，然后通过操练，听力，培养学生的实际能力。
3、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。
4?、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 in the dark. 5、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。
6、教法及学法选择：
?教法选择：任务型教学法、视听法、听说法、交际法、认知法等。
学法指导：自主学习与小组合作相结合，听说与读相结合，知识学习与技能培养相结合。
资源准备：1. a computer for multimedia use. 2. a tape recorder.
6、教学内容安排
教学内容
Unit 1 When was it invented?
课时
period 1
教学对象
九年级学生
提供者
?彭永霞
一、教材内容分析
本课时教学内容为鲁教版九年级Unit1 When was it invented?第一课时，本课时围绕“发明”这个话题，介绍了日常生活中一些常见物品的发明历史，如：电视、电话、电脑、汽车等，它们被发明的时间及其作用等内容；从语言结构上，需要学习被动语态的过去时。依据《英语新课程标准》、教学内容和教学对象，我对相关部分进行了适当整合，确定本节课的主要教学目标为：学生能够使用一般过去时的被动语态来谈论发明的历史。
二、教学目标（知识与能力、情感态度与价值观）
1、Knowledge object：
Vocabulary: style, heel, scoop
Target language: —When was the telephone invented?? ?—I think it was invented in 1876.? —What are they used for? ?—They are used for seeing in the dark.
2、Ability object: ① Enable Ss to talk about history of inventions, using passive voice(past tense) .
②To train Ss’ communicative competence .
3、Emotional attitude: Enable Ss to communicate with others politely.
三、重点难点
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 in the dark.
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。
四、教法选择、学法指导
本节课，我运用了远程教育资源和网络资源中的图片、动画、声音媒体等手段向学生呈现一般过去时的被动语态的基本句型并展开练习，结合学生生活实际，营造良好的语言学习情景，使学生愿意说。在输入新语言的同时采用情景再现法，任务型教学法，为学生设置较为真实的情景、语境，使学生在学中用，在用中感受，帮助养成良好语言学习习惯。
五、?资源准备：?多媒体课件、图片等相关教学资源。
六、教学过程
教学任务
教师活动
学生活动
设计意图及资源准备
?
?
Task1
Lead-in and Presentation in 1a
?
1. Present some pictures of some inventions.
2. Lead in the topic: ?
We live in a world of inventions. They help us a lot in life.
3. Look at the pictures and ask Ss to make sentences like this:
I think the TV was invented before the car./I think the TV was invented after the car.
1. Listen and answer.
?
2. According to the sample sentences, Ss make their own sentences.
3. Practice and present sentences.
?
呈现单元主题图中的图片，通过猜测四项发明的先后顺序，引出被动语态和本单元的课题，通过造句，让学生感知一般过去时的被动语态的基本框架。
?
?
Task2
Listening practice in 1b
?
?
?
1. Lead Ss read the years in English in 1b and correct mistakes.
2. Lead Ss to predict the sentences they will hear in the conversation.
3. Listen and match the inventions with the years.
4. Check answers.
5. Pick up the target sentences and let Ss complete them.
1. Read the years in English and get to know how to read numbers.
2. Some Ss could predict the sentence: The car/telephone was invented in ……
3. Listen carefully and write down the letters. One student gives the answers in whole sentences.
4. Complete the sentences
and read together.
通过听力技巧的指导和读1b中的数字，帮助学生形成听力预期，降低听力难度。提取目标语言，让学生填空练习，强化重点信息，感知语言结构：be done，既保证学生理解对话的内容，又能引起他们对目标语言的重视。
?
Task3
Pairwork
?
1. Present some pictures and use the target language to practice the conversations.
2. Let Ss present their conversations
3. Watch and think the sentences and emphasize the structure :was/were done.
1. Make their conversations with partners.
2. Present their conversations and the other Ss listen carefully and correct mistakes.
3. Think about the structure used in the conversations and comprehend it.
通过集中练习，教师引导，基本上形成了对语言的练习，加深对一般过去时的被动语态的理解。
?
?
Task4
Listening practice in 2a and 2b?
?
1.Introduce new words: heel, style, scoop.
2. Listen and number the inventions (1--3) in the order.
3. Listen again and complete the chart in 2b.For this part, give some listening skills and play the tape twice.
4. Check answers and pay attention to “be used for doing”.
5. Let Ss read the tapescript carefully in pairs and retell the conversation.
1. Learn new words and read the words several times.
2. Listen and write down the numbers next to the phrases.
3. Take notes while listening. Then complete the chart after listening.
4. Read the conversation by themselves and then practice in pairs.
5. Try to complete the paragraph or retell the conversation.
?利用教材插图，组织学生看图识词、看图预测听力内容，激发学生学习兴趣，提高学习效果。通过复述对话，强化和巩固学生对本单元语法的理解和应用。
?
Task5
Groupwork
1. Present a video and let Ss get to know more inventions in modern society.
2. Present some information about some modern inventions and let Ss use the target language to practice in group of 4.
3. Let Ss present and report the history of the inventions.
1. Enjoy a video.
2. Look at the information in the chart and practice the conversations using the target language. Work in groups of 4.
3. Several Ss report the history of inventions and correct mistakes.
?
呈现时下较流行的发明，激发学生学习兴趣，让学生在轻松的氛围完成对目标语言的练习。通过最后的语段输出，符合初中高年级的学习水平，为后面的写作做准备。
Task6
Summary
1. This class we’ve learned how to talk about the history of inventions. Then have a summary.
2. Summarize what we have learnt in three parts: words and sentences, listening skills and emotional attitude.
1. Discuss in groups and conclude the language points.
2. Present words and sentences.
通过总结，让学生更系统的了解本课所学。
?
?
Task7
homework
1. Small inventions change the world!
Inventions make us live easily and happily.
2. 1)Retell the conversation in 2a.
2) Finish the report in your group.
?
1. Make a list of the important language points.
?
2. Write down their own homework and finish it.
通过完成作业，巩固加强一般过去时的被动语态的用法。
?
课件17张PPT。九年级英语Unit 1 When was it invented? Section A (1a-2c)Unit 1 When was it invented? Section A (1a-2c)学习目标：
通过本节课的学习，学生能：
1.正确理解并掌握以下词汇： heel, scoop, electricity, style。
2.能运用听力技巧听懂关于inventions的对话。
3.借助语境和图片，使用被动语态谈论inventions的历史及
用途。
4.体会身边的发明带给我们的便利，热爱生活。Lead-inWe live in a world of inventions.
They help us a lot in life.
In what order do you think they were
invented?A: I think the TV was invented before the car.
B: Well, I think the TV was invented after the car.a. I think the… was invented before the…
b. I think the… was invented after the…._____ 1876
_____ 1885
_____ 1927
_____ 1971听力预测：
The telephone/car/… was invented in...
d
a
c
bListen and match the inventions with the years.The telephone was invented____ 1876.
The car was _________ ____ 1885.
The TV _____ ________ ____ 1927.
The computer ______________________. in invented in was invented in was invented in 1971 1885
Pairwork1876 1927
A: What do you think is the most useful
invention?
B: I think it is the ……
A: When was it invented?
B: It was invented in……
观察与思考：
--When was it invented?
--It was invented in……
观察句子，你能说出被动语态的结构吗？shoes with lightshot ice cream scoop,
runs on electricityshoes with
special heelsWhat are they? Listen and number the inventions [1–3]
in the order you hear them.213What are they used for?Listen again and complete the chart.changingin the darkservingHow to get the answer quickly?
Listen to the key words. Three New Inventions
The first invention is shoes with lights. You can
use them for ___________________ when you get
up at night.
Next is________________________ .
It runs on __________ . It’s used for
______________________.
The last invention is shoes with special heels.
You can change ______________________.
You can move the heels______________. seeing in the darkhot ice-cream scoopelectricityserving cold ice-creamthe style of your shoesup and downRetell1. Read the conversation on P95.
2. Role-play the conversation with
partners.More useful inventions in modern society!Enjoy a video拓展延伸More useful inventions in modern society!Google smart
glassesLeap motion3D printing Iphone
Here are many useful inventions in modern society. Google smart glasses were invented in ……. They are used for ….. Leap motion was …… It is used for…… ……
…… ……
Groupwork拓展延伸A: When was/were ……invented?
B: It was/They were invented in……
C: What is it/are they used for?
D: It is/They are used for ……Report小组合作讨论，你今天都学到了哪些知识呢？SummaryA: When was ……invented?
B: It was invented in ……
A: What is it/are they used for?
B: It is/They are use for ……听前关注所给图片，对听力内容进行预测。
听力过程中关注关键信息。 Unit 1
Section 1a-2c知识：听力技巧：情感态度：词汇：句型：体会身边的发明带给我们的便利，热爱生活。electricity, style, heel, scoopSmall inventions change the world!
Inventions make us live easily and happily.
Homework:
1. Retell the conversation in 2a.
2. Finish the report in your group.
谢谢指导！制作单位：济宁市第八中学
录制时间：2016. 4. 26教材分析
本课时教学内容为鲁教版九年级Unit1 When was it invented?第一课时，本课时围绕“发明”这个话题，介绍了日常生活中一些常见物品的发明历史，如：电视、电话、电脑、汽车等，它们被发明的时间及其作用等内容；从语言结构上，需要学习被动语态的过去时。本课时的教学重点是对被动语态运用意识的培养。通过八年级下Unit 8 What are the shirts made of?的学习，学生们都能基本掌握一般现在时的被动语态。但根据以往的教学经验来看，学生没能真正把握什么时候该用被动语态，理解被动语态的功能和意义也是一大难点。
本堂课为听说课，活动1a—1c是Section A的基础。活动1a通过导入单元主题图，引导学生猜测四项发明的先后顺序，为1b的听力做了内容和语言结构上的准备和铺垫。活动1b要求学生将发明与其时间匹配，在此输入了本单元的重点语言结构：When was it invented? It was invented in…活动1c对本单元基本语法和基本句型进行口头操练，完成最基本的语言输出。
活动2a—2c侧重听说互动，是对单元话题的深化。从语言结构上，需要学生掌握对发明用途提问的句型及回答：What is it/are they used for? It is/They are used for…从活动安排和内容上，2a要求学生听对话谈论三项小发明，并排序；2b需要学生听懂发明的用途，补全表格；2c要求学生能够谈论听力中发明的用途。通过本节课的学习，学生能正确使用过去时的被动语态谈论发明的历史
观评记录
讲课教师
彭永霞
班级
九年级3班
讲课时间
?2016.4.26
教授科目
英语
课题、章节
Unit 1 When was it invented? Section A 1a-2c
听课记录：
听课评议：
1.1a活动鼓励学生猜测四项发明的先后顺序，为听力和被动语态做铺垫。
2.听前预测句型，降低听力难度。听后鼓励学生用完整句子来回答，并强化重点句型，了解被动语态结构。
3.语言的输出环节。是对本节课所学内容的综合运用，培养学生的综合语言运用能力。
4. 从知识、听力技巧和情感态度来总结本堂课所学。
Step1:Lead in
Greetings and lead in the topic “invention”.
Step2: Warm up
Show some pictures in 1a and try to make sentences.
Step 3:Listening
Task1:Listen to the conversation in 1b and match the inventions with the years.
Task2: Pairwork 1c
Task 3: Listen to the conversation in 2a and number the inventions (1—3) in the order.
Task 4 : Listen again and complete the chart.
Task 5: Read the conversation and retell the conversation.
Step 4:Groupwork
Enjoy a video and use the target language to make a conversation in a group of 4. Then give a report.
Step 5:Summary
Summarize what we have learnt during this lesson.
Step 6: Homework
1. Retell the conversation in 2a.
2. Finish the report in your group.
评课：
本节课设计了贴近学生实际的教学活动，内容形象生动，吸引和组织他们积极参与。彭老师设计了任务型教学活动：小组合作完成练习，这既是对新知的一个巩固，也培养了学生的合作精神，锻炼了学生的交际能力，而且设计了语段输出的汇报形式，培养了高年级学生的语段表达能力，学生积极配合，效果很好，是一节不错的听说课。
评课人： 袁丽静
评测练习
一、汉译英
1.汽车是什么时候发明的？它是在1885年被发明的。
When ______ the car________?
It _____ _____ _____1885.
2. 带灯的鞋子是什么时候发明的？是去年发明的。
When ____shoes with lights __________?
They _____ _____ last year.
3. 他们是谁发明的。是朱丽.汤普森发明的。
_____ were they ____ ________?
They were _____ _______Julie Thompson.
4. 他们是用来做什么的？ 是用来在黑暗中视物的。
What are they ____ ____?
They’re used _____ _____ in the dark.
5.我认为电话的发明要早于汽车的发明。
I think the telephone _______ _____ _____ the car.
二、句型转换
1. The personal computer was invented in 1976. (划线提问)
_______ _______ the personal computer _______?
2. The shoes with lights were invented by Julie Thompson. (对划线部分提问)
___ ______ the shoes with lights _____ ______ ?
3. Knives are used for cutting things.
_______ _______ knives _______ _______?
4. A Chinese named Cai Lun invented paper. (改被)
Paper ______ ______ ______ a Chinese named Cai Lun.
5. She was interviewed by the local TV station last week. (改为主动语态)
The local TV station __________ _______ last week.
三、对话练习
Inventions
When
be used for
Google smart glasses
2012
providing information in a new way
Leap motion
2013
reaching into the real world
3D printing
1986
printing 3D objects
Iphone
2007
talking with people
A: When was/were ……invented?
B: It was/They were invented in……
C: What is it/are they used for?
D: It is/They are used for ……
Report:
Here are many useful inventions in modern society. Google smart glasses were invented in ……. They are used for ….. Leap motion was …… It is used for…… ……
课程标准的研究
根据《英语课程标准》、教材内容和初中学生的学习特征，在考虑教学设计过程中，我把本课时的教学难点进行了适当的分解，尽量采用由浅入深的教学呈现方式以降低学生的学习难度，同时运用多媒体教学为学生营造良好的语言学习氛围。
本单元对应《课程标准》话题项目表中“科普知识与现代技术”的发明与技术（Inventions and technological advances）。第一课时（section A 1a—2c）主要引导学生能够正确使用一般过去时的被动语态谈论日常生活中一些常见物品的发明历史，以此提高学生的听说能力。该话题贴近学生生活，学生学习兴趣浓厚，课堂气氛活跃，学生在不断的交际活动中习得语言，学以致用。
