中小学教育资源及组卷应用平台
Unit 6 When Was it invented 单元整体教学设计
单元主题意义 本单元的主题属于“人与社会 ”范畴，本单元是《新目标英语》系列教材之一!第六单元的内容，本单元的学习使学生了解一些发明的历史、用途以及历史上的发明对人类生活的影响，从而激发学生创造发明的欲望。
单元教学目标 通过本单元的学习，学生能够： 目标a：能够掌握本单元重点词汇及句型。 目标b：能谈论物品被发明的时间、发明者，表达某发明的用途。 目标c：了解一些近代发明的时间及用途，激发自己热爱发明的情感。 目标d：培养学生善于观察事物，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，拥有强烈求知欲的素养。 与核心素养的关系： 在大单元主题理念下，将本单元碎片化的知识以“子主题”形式有效整合，是落实英语学科素养的有效手段，通过本单元的学习，在语言能力方面，能够和他人谈论某项发明，包括发明时间以及功能等；能够读懂发明为话题的阅读材料，并掌握其中的细节信息；能够制作简单思维导图并以书面形式写一篇以介绍某项发明为话题的作文，并通过本单元学习使学生懂得人类的科学发明创造了丰富的物质文明，了解中外发明者的事，增强民族自豪感，激发创造力，引导学生发行问题解决问题，培养学生的创造发明的能力和愿望。
整体教学思路及教学结构图 1.来源& 内容： 本单元是《新目标英语》系列教材之一!第六单元的内容，本单元围绕发明这一话题展开听说读写的活动。首先通过谈论生活中的一些重要发明以及它们的作用自然地引出本单元话题，然后通过了解薯片以及茶叶的发明故事，进一步激发学生的学习兴趣，最后学习篮球的发明故事，使教学层层深入，逐步引导学生在学习活动中感知，学习、运用目标语言。 2.纵向知识关联： 功能： 一般过去时的被动语态。 话题： 学生能谈论中国制造产品的产地和制造方式等主题信息。 语言知识： 能够听懂发明为话题的听力材料。 能够和对方谈论某项发明，包括发明时间以及功能等。 能够读懂以发明为话题的阅读材料，并掌握其中的细节信息。 能够制作简单思维导图并以书面形式写一篇以介绍某项发明为话题的作文。 3.横向知识关联： （1 ）复习七八年及有关物品的相关词汇； （2 ）本单元出现被动语态句型，巩固已学。 教学结构图：
单元课时安排
语篇 课型 课时 课时目标 评价任务
Section A 1a-2d 听说课 第一课时 学生通过开展小组合作活动，培养写作意识；帮助学生认识主动语态和被动语态的区别并能正确使用一般过去时的被动语态谈论发明历史。 通过Pair-work的形式对学习方法谈论，评价学生的对目标句型的认知；通过可视化思维工具整理重点学习方法短语，评价学生对课堂内容的理解与整合；通过听力联系，评价学生准确使用本单元功能性语言。
Section A 3a-4c 读写课 第二课时 阅读短文，能按要求获取相关的信息，并且通过阅读训练来提高学生 的阅读能力；阅读短文了解茶叶发明发展的过程，能按要求找到相应的信息并能恰当地使用被动语态完成相关练习。 通过读课文找出描述过去的句子，评价学生对目标句型的认知；通过提取描述关于学习障碍的关键信息，并完成问题，评价学生的信息提取和整合能力；在图片和文字提示下，复述课文，评价学生对语言结构和词汇的理解；通过编写对话和角色表演进行口头输出，评价学生的英语思维和语言表达能力。
Section B 1a-1e 听说课 第三课时 完成听说活动，了解美食的发明史；能用被动语态谈论美食的发明史。 通过问题启发式评价引导学生，评价学生对语篇主题的理解；通过个人思考和合作交流，评价学生主动参与到学习中的能力。
Section B 2a-2f 阅读课 第四课时 通过了解篮球的发明的过程，培养学生运用思维导图记忆语篇信息的能力。 通过问题启发式评价引导学生从整体到具体的认识，并提取关键信息完成思维导图，评价学生对文本第一段的理解和信息提取能力；通过读文章，定位、获取、整合信息，评价学生对文章第二段的理解和信息整合的能力；通过对话编写和角色表演进行口头输出，并通过书面表达的形式，评价学生对句型的掌握
Section B 3a-Self check 写作课 第五课时 学生能运用书面表达自己的改变，在练中学，培养学生语言运用能力。 通过书面表达的形式介绍礼貌的寻求表达信息，评价学生写作的能力。
第5课时 教学设计
课题 Unit 6 When was it invented Section B 3a-Self Check 写作课
教材（语篇）分析： 【what】 本节课是一节写作复习课。活动3a-3b是相互联系的一个整体任务. 【why】 围绕发明这个话题提供写作练习。这些活动练习符合学生心理特点，能激发学生发明创造的灵感，在实施教学重鼓励学生大胆设想大胆想象，并尝试使用本单元所学重点单词、词组和句型来描述自己的发明。 第二部分Self Check提供了三个活动，分别为语篇填空、改写句子和以发明为话题的框架式写作训练，使学生进一步巩固本单元所学的词汇和语法知识。 【how】 通过3a-Selfcheck 一系列的活动，训练学生整理信息能力， 训练写作能力，培养学生的自主学习能力。
学情分析： 自然情况 这是本单元最后一课。本节课主要内容之一就是完成写作。内容贴近学生的生活实际。 （二）已有基础 这一话题跟学生的生活关系紧密，学生接受起来比较容易。 （三）存在问题
但再细心方面或者细节方面还有出错的地方。 （四）解决措施 加以必要的练习，才能达到较好的效果。
教学目标： 通过本课学习，学生能够： 学生能学会重点词汇及目标语言 （学习理解） 复习巩固本单元所学的词汇和语法知识。 （应用实践） 鼓励学生保持对发明探索的兴趣。 （迁移创新）
教学重难点 重点：正确使用目标语言完成相应的练习。 难点：正确使用目标语言描述一项新发明。
学习活动设计 教师活动学生活动环节一：Activity 1 教师活动1 Lead-in Show pictures about cool inventions to the students . Ask students to discuss the inventions in pairs . Use the following questions to guide the students to talk about the inventions and created the mind maps . What is the name of the inventions What is it used for Who may invent it Why does she /he invent it 学生活动1 Answer the questions and discuss 活动意图说明： 利用本单元话题思维导图引导学生谈论发明，帮助学生运用目标语言结构进行表达同时又训练学生的创造性思维，为后面的写作作好铺垫。 环节二：Activity 2 教师活动2 Work on 3a In our life we may have problems doing something . or there is something we don’t like to do . Think of an invention that could help you . What problems do you have For example , I have problems taking notes quickly in class. So I want to invent a special pen that can listen and write by itself . Now complete your own writing . After teh students finish the writing , ask one or two students to read theirs. 学生活动2 Work in pairs 活动意图说明： 发明的灵感往往来自解决生活重的苦难，让学生列出要解决生活中的困难，让学生列出要解决的问题，可以激发学生思考写作的内容。 环节三：Activity 3 教的活动3 Work on 3b Imagine you are a business person . Write a description of your new invention . Try to sell the invention to the class. Ask the students to share the descriptions with their partner . Ask the students to provide constructive feedback to their partners . 学的活动3 Writing . Check the answer . 活动意图说明： 鼓励学生大胆想象放开思维，引导学生使用本单元词汇与结构描述自己的发明，鼓励学生保持对科学发明探索的兴趣。 环节四：Activity 4 教的活动4 Self Check 1-3 Make sure the students understand what they should do in this part . Ask the students to complete the passage . Discuss the answers in pairs . Check the answer with the whole class. Read the passage aloud . 学的活动4 Finish self check 1 Check the answers 学的活动3 1. Ss observe the images and understand the situation. 2. Ss complete the questions and answers using past future tense. 活动意图说明： 以语篇的形式，帮助学生结合语境练习本单元重点词汇和语言结构。
板书设计 Unit 6 When was it invented Period 5 Section B 3a-Self Check Invention What:What is called in English Who:Who may it be invented Use: What is it used for Others :...
分层作业设计 基础巩固： Memorize the important knowledge points 设计意图：熟记本课重点单词和短语。 能力提升： Retell the intention of basketball and do some exercises . 设计意图：复习巩固重点单词及短语。
教学反思与改进 本节课首先给学生几项发明的图片。通过讨论引导学生构建思维导图。既训练了学生的创造性思维，也为后面的写作作好铺垫。不足之处，部分学生虽然思维活跃，但语言表达能力欠缺，应多做语言知识的铺垫，给他们更多练习的机会。
21世纪教育网(www.21cnjy.com)(共24张PPT)
Unit 6 When was it invented
Section B 3a-Self Check
discuss
What is the name of the invention
What is it used for
Who may invent it
Why does she /he invent it
Think of something that you do not like to do.
Then think of an invention that could help
you. Make notes.
Problem
quickly taking notes in class
New invention
a special pen
What it is
used for
.......
3a.
Imagine you are a business person. Write a description of your new invention. Try to sell the invention to the class.
3b.
This special pen was invented by
Liu Jie . It has three colors and is
used for…
【单元写作指导】
本单元的话题是“发明”，谈论了一些发明的历史。在写作方面，要求学生能写出一段有关介绍某项发明的文章。在介绍某项发明时，应该介绍该项发明的发明时间、构成材料、用途等。
常用句型：
1. I think … is a very useful invention.
我认为……是一项很有用的发明。
2. … was invented by …
……是由…… (某人)发明的
3. … was invented in …
……是在…… (某时间)发明的
4. It was used for … 它被用来……
5. … is made of …
······是由……(材料)制成的
Reflection
This special pen was invented by Liu Jie. It has three colors and is used for taking notes quickly. It is very useful if you have a lot to write down. The pen comes with a microchip that can store a list of common words that you will use. You can program the words you will use often into the microchip’s memory, then assign a short form to each word. When you are writing, you just need to write the short forms with the pen, press a button on the pen and the short forms will change into the actual words. The microchip can contain up to 50 words and you can make changes to the list of words whenever you need to.
常用句型
1. I think ...is a very useful invention .
我认为...一个很实用的发明。
2. ...was invented by ...
...是由...（某人）发明的。
3. ..was invented in ...
...现在....(某时候）发明的。
4. It was used for ...
它被用来...
5. ...is made of ...
...是由..(材料）制成的。
中考链接
假如你就读于一所国际学校，酷爱发明。在你校的科技周活动中你想向同学们“推销”你的一项新发明。请根据提示准备一篇英语发言稿。
提示：
1. What’s it and When was it invented
2. What’s it used for
3. What’s it like
4. How does it work
5. How much is it
思路点拨
体裁
时态
人称
One possible version
May I have your attention , please I’d like to introduce My new invention to you . It is an alarm on your glasses . It was invented three months ago . It is used for finding your glasses in your home or at school . The alarm is controlled by a remote control with a button on it . First press the button , and the alarm will make a sound . Then follow the sound to look for your glasses . You must want to know how much it is . It’s 20 yuan . It’s cheap and good . You can afford one . Don’t you hate it when you can’t find your glasses If so , please come to me and buy one .
Self Check
invent
doubt
mention
nearly
website
all of a
sudden
1. Complete the passage with the correct forms of the words in the box.
Self Check
That
s
It is often difficult to decide on the inventor of certain inventions. This is because sometimes a few people may ______ things which are ______ the same. It’s hard to tell who came up with the idea first. Some inventions can also lead to other inventions _______________. So some people ________ whether the inventor came up with the idea himself or herself. They think that the inventor used someone else’s idea to create his or her invention. That is why books or ______ usually ________ more than one inventor when giving information about inventions.
invent
nearly
all of a sudden
doubted
websites
mention
So some people doubted whether the
inventor came up with the idea him
-self or herself.
(1)该句是包含宾语从句的主从复合句。这
样的结构要注意主句如果是过去时态，从
句一般要用相应的过去时态（客观事实除
外）。
如：Last class our physics teacher
said that the moon goes around the
sun.
He said he would go back home next
month.
语法重点一
语法重点一
(2) come up with 想出
注意类似词组catch up with 赶上keep up with
紧跟。I want to catch up with him in English
study. Don’t fall behind ,keep up
with the others.
2.Rewrite these sentences using the passive voice.
1. Someone stole my watch. ____________________________________
2. They used five eggs to make this big cake. ____________________________________
3. When did they invent the personal computer ____________________________________
4. They asked us not to run in the hallway. ____________________________________
5. Someone took the video back to the store. ____________________________________
My watch was stolen by someone .
Five eggs were used to make this big cake.
When was the personal computer invented
We were asked not to run in the hallway.
The video was taken back to the store .
3. Find out information about an invention you would
like to know more about and write sentences below.
Invention
_________________________
When
_________________________
Who
_______________________
Purpose
________________
语法复习
一般过去时的被动语态
一、一般过去时被动语态的用法
一般过去时被动语态表示过去经常性、习惯性的被动动作或过去某一时刻发生的被动性动作。其结构为：主语(动作承受者) + was / were + 过去分词(+ by + 动作发出者)构成,其否定形式was/were后加not。
如：I was taught by Miss Zhao last year.
Those letters were written by a famous writer.
【注意】被动语态还可用于：强调动作的承受者，而不强调动作的执行者。
如：The window was broken by Mike.
This book was written by him.
二、主动语态变被动语态的方法
(1)把主动语态的宾语变为被动语态的主语。
(2)把谓语变成被动结构(be＋过去分词) (根据被动语态句子里的主语的人称和数，以及原来主动语态句子中动词的时态来决定be的形式)。
语法复习
(3)把主动语态中的主语放在介词by之后作宾语,将主格改为宾格。
All the people (主语：动作的发出者)laughed at him（宾语：动作的承受者）.
He（主语：动作的发出者）was laughed at by all the people.（宾语：动作的承受者）
小结训练：
1. Annie ______ to the party. She had a wonderful time with us.
A. invites B. is invited
C. was invited D. has invited
2. Many houses ______ in the earthquake of April 20, 2013 in Ya’an.
A. is destroyed B. are destroyed
C was destroyed D. were destroyed
3. — “Frog”, Mo Yan's latest novel, please!
— Sorry, it ________ just now. But it will come out again soon.
A. sold out B. is sold out
C. has sold out D. was sold out
C
D
D
小结训练：
4. —Who designed this game
—It _______ by Tom in 1999.
A. is designed B. designs
C. was designed D. designed
5. —Do you know Earth Day
—Sure. It _______ in 1970 to tell us to protect our planet.
A. sets up B. set up
C. is set up D. was set up
6. Lots of food and water ______ Ya’an, Sichuan Province immediately after the earthquake happened.
A. were sent B. are sent C. send D. sent
C
D
A
1. 完成练习册作业。
2. 熟读并背诵Self Check 1。
谢谢
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