Unit 6 When was it invented.(5课时教案)

文档属性

名称 Unit 6 When was it invented.(5课时教案)
格式 zip
文件大小 73.8KB
资源类型 教案
版本资源 人教新目标(Go for it)版
科目 英语
更新时间 2014-09-25 13:38:25

文档简介

本资料来自于资源最齐全的21世纪教育网www.21cnjy.com
Unit 6 When was it invented
The Fifth Period Grammar Focus / Self Check / Writing
Teaching aims(教学目标)
一、熟练掌握以下词汇:fridg ( http: / / www.21cnjy.com )e, translate, lock, earthquake, sudden, biscuit, cookie, instrument
二、通过学习,掌握以下句型:
1. –When was the zipper invented
– It was invented in 1893.
2. – Who was it invented by
– It was invented by Whitcomb Judson.
3. – When was tea brought to Korea
– It was brought to Korea during the 6th and 7th centuries.  21*cnjy*com
4. –What is the hot ice-cream scoop used for
– It’s used for serving really cold ice-cream.【来源:21cnj*y.co*m】
三、1. 通过对本单元语法的复习与巩固,学会归纳与总结。
2. 通过对写作内容和写作方法的分析,完成写作任务。
四、 通过对被动语态表达的发明和创造的事物来认识人类的科技进步和培养学生的创新能力来达到情感,态度,价值观的课堂体现。 【出处:21教育名师】
Difficulties(难点):本单元语法的复习与巩固,学会归纳与总结。
Teaching steps(教学步骤)
1. Warm-up and revision(课堂热身和复习)
(1)Complete the sentences.
Edison invented the light bulb.
The light bulb was invented by Edison
Alexander Graham Bell invented the telephone
__________ was invented by __________.
Karl Benz invented the car.
_________ was invented by __________.
(2)Watch the video and answer the questions:
Do you know him
Do you know where he is from
教学设计说明:以科比为这节复习课的线索,调动学生的学习热情,事半功倍。
2. Presentation(呈现新知识)
Work on Grammar Focus.
Read the sentences in Grammar Focus and answer Kobe’s questions.21cnjy.com
教学设计说明:把对句子的记忆组织成和科比的对话 ,更加生动,利于学生记忆。
3. Work on 4a.
Rewrite the sentences using the passive voice.
Somebody stole my camera from my hotel room.
Where did you take these photos
Our parents advised us not to go out alone.
Different writers translated the book into different languages. 21·cn·jy·com
4. Work on Self check 2
Someone stole my watch.
They used five eggs to make this big cake.
When did they invent the personal computer
They asked us not to run in the hallway.
Someone took the video back to the store.
教学设计说明:把教学任务设计成与科比之间的互相学习 ,增加了趣味性和挑战性。
5. Work on 4b.
Complete the senten ( http: / / www.21cnjy.com )ces with the correct forms of the verbs in the box.
(1)You ___________ to the party last night, weren’t you Why didn’t you go
(2) The earthq ( http: / / www.21cnjy.com )uake happened all of a sudden, but luckily the villagers _____________ to a safe place.21世纪教育网版权所有
(3) The door __________ when we arrived, so we ________ the bell .21教育网
(4) The stud ( http: / / www.21cnjy.com )ents _________ not to eat or drink in class, but Ruby___________ the rule when she started eating a biscuit in a science class.www.21-cn-jy.com
(5) The cookies ___________ by the hungry kids in less than 20 minutes, and they really ___________ them.2·1·c·n·j·y
6. Work on 4c.
Decide whether acti ( http: / / www.21cnjy.com )ve or passive forms should be used in these sentences. Write the correct forms in the blanks.【来源:21·世纪·教育·网】
The telephone _____________ (invent) by Alexander Graham Bell. He _____________ (born) in 1847. Mr. Bell____________ (work) on the invention of the telephone with Thomas Watson. In 1875, Mr. Bell __________ (learn) how to send musical notes through an instrument similar to a telephone. Finally, the telephone ______________ (invent) in 1876. The first sentence that ______________ (say) on the phone by Mr. Bell was “Mr. Watson, come here; I want to see you.” Today the telephone ____________ (use) around the world.21·世纪*教育网
7. Work on Self Check 1.
Complete the passage with the correct forms of the words in the box.2-1-c-n-j-y
It is often diff ( http: / / www.21cnjy.com )icult 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.
完成学习目标一、二。
8. 我们在推销一件产品的时候,通常会从哪几个方面去描述呢?
9. Work on 3b.
Imagine you ( http: / / www.21cnjy.com )are a business person. Write a description of your new invention. Try to sell the invention to the class. www-2-1-cnjy-com
This special pen ( http: / / www.21cnjy.com )was invented by Liu Jie. It has three colors and is used for …
10. 单元总结。
教学设计说明:用种植石榴树的形式,复习本单元知识。
完成学习目标 三、四。
21世纪教育网 -- 中国最大型、最专业的中小学教育资源门户网站。 版权所有@21世纪教育网本资料来自于资源最齐全的21世纪教育网www.21cnjy.com
Unit 6 When was it invented
The First Period Section A 1a–2c
Teaching aims(教学目标)
一、通过学习,熟练掌握以下词汇:style, project, pleasure, mention 21教育网
二、通过问答,掌握以下句型:
1. A: When was the telephone invented
B: I think it was invented in 1876.
2. A: What are they used for
B: They’re used for seeing in the dark.
三、1.正确运用被动语态谈论重要的发明的历史和用途。
2.掌握一般过去时态的被动语态, 由 was/were +过去分词构成。学会单词invent, 以及be used for 的用法21cnjy.com
四、通过熟悉我们周围经常使用发明物的历史来开阔眼界,丰富自己的阅历,使自己养成勤于思考,善于总结的好习惯。 www.21-cn-jy.com
(本节课的生词较少,而且单词的拼写比较简单,所以学生学起来不会感到困难,如果班级学生的水平较高,可以鼓励学生当堂掌握。)2·1·c·n·j·y
Difficulties(难点):被动语态/be used for 的用法。
Teaching steps(教学步骤)
1. Warm-up and revision(课堂热身和复习)
(1)Discuss in groups:Which do you think is the most useful invention 21世纪教育网版权所有
(2) Discuss in groups: In what order do you think they were invented 【来源:21·世纪·教育·网】
A: I think the TV was invented before the car.
B: Well, I think the TV was invented after the car.  21*cnjy*com
教学设计说明:利用图片引出话题, 创设情景 ,激活学生思维。
2. Presentation(呈现新知识)
Work on 1b. Listen and answer:
Which inventions are they talking about
Listen again and match the inventions with the years.21·cn·jy·com
3. 再听一遍录音,选择方框中合适的短语完成下面的对话。
Alice: Was your life very difficult when you were a kid 21·世纪*教育网
Grandma: Oh, not really. Why
Alice: Well, you didn’t ___________ like a telephone, right www-2-1-cnjy-com
Grandma: Of course ( http: / / www.21cnjy.com )we did! How old do you think I am The telephone was invented in 1876. You ___________, Alice! 【版权所有:21教育】
Alice: Ha, ha! How about cars They weren’t invented yet, were they 2-1-c-n-j-y
Grandma: Yes, they were. Cars were invented in 1885. __________.【出处:21教育名师】
Alice: Well, did you have a TV
Grandma: No, we __________. They were expensive in those days. The TV was invented around 1927, I think.
Alice: Well, I know t ( http: / / www.21cnjy.com )hat you didn’t have a computer, because we learned in school that personal computers __________in 1976. 【来源:21cnj*y.co*m】
Woman: You’re right. But I have one now!
教学设计说明:由易到难,训练听力的同时熟悉本课可功能句。
4. Pair work
A: When was the telephone invented
B: I think it was invented in 1876.
教学设计说明:有输入变为输出,检查学生掌握本课功能句的情况。
完成学习目标4
5. Work on 2a
Look at the picture below. What are the things on the table 21教育名师原创作品
教学设计说明:让学生熟读短语并明白其汉语大意。为后面的听力扫清生词障碍。
6. Listen and number the inventions [1–3] in the order you hear them.21*cnjy*com
7. Listen again and complete the chart below
8. 观察与思考:
通过刚才的听力训练,我们来总结一下
be used for意为 ( http: / / www.21cnjy.com )“被用来做……”,介词for表示目的和用途,后面接______或______。例如:Knives are used for ______________ 刀子是用来切东西的。
练习:翻译句子
(1) 它用来在黑暗中照明。______________________________
(2) 钢笔是用来写的。_________________________________
完成学习目标1、2、3
9. Pair work
用上面表格中的信息编对话。谈论时可借助如下对话形式:
A: What are they used for
B: They’re used for seeing in the dark.
10. Pair work
利用所给信息 ,组织一下对话。
A: When was ____________ invented
B:
A: Who invented it
B:
A: What are they used for
B:
11.小结。检测本课学习情况。
12. Homework
针对同学们所展示的最有用的发明,介绍发明者,何时发明的,有何用途等写一篇对话。可用下面的语言结构:
What’s the most useful invention
Who invented it
When was it invented
What is it used for
21世纪教育网 -- 中国最大型、最专业的中小学教育资源门户网站。 版权所有@21世纪教育网本资料来自于资源最齐全的21世纪教育网www.21cnjy.com
Unit 6 When was it invented
The Fourth Period Section B 2a–2e
Teaching aims(教学目标)
一、掌握以下词汇: Canadia ( http: / / www.21cnjy.com )n, divide, purpose, basket, the Olympics, hero
了解词组:look up to 21·世纪*教育网
二、掌握以下句型:
1. Dr. Naismit ( http: / / www.21cnjy.com )h divided the men in his class into two teams and taught them how to play this new game. www-2-1-cnjy-com
2. The number of foreign players in America’s NBA has increased.【出处:21教育名师】
3. Many young people dream of becoming famous basketball players.【版权所有:21教育】
三、1.通过阅读,提高自己的概括,找关键词和搜索细节信息的能力。
2.利用Mind-map学会复述课文。
四、通过对篮球发展史的了解,关心和热爱体育运动,树立为国争光的高尚理想。
Difficulties(难点):利用Mind-map学会复述课文。
Teaching steps(教学步骤)
1. Warm-up and revision(课堂热身和复习)
Watch the video and answer the question: What is the song about   21*cnjy*com
教学设计说明:创设情境 ,引出话题 ,调动学生学习积极性。
2. Presentation(呈现新知识)
你是个篮球爱好者吗?通过预习试着把汉语和英语搭配起来。
1. basket A 篮筐
2. basket board B 篮圈
3. shoot C投篮
4. hoop D 篮板
3. Skimming
速读对话,回答下列问题:
(1) Who is the most important person in basketball 21教育网
(2) When and where did basketball become an Olympic event 2-1-c-n-j-y
4. Scanning
Task 1: 判断正(T)误(F)。
(1) Basketball is very popular in China. ( )
(2) Basketball is played by over 100 million people in China. ( ) 【来源:21·世纪·教育·网】
(3) James Naismith was born in 1861. ( )
(4) Basketball became an Olympic event in 1936. ( )21教育名师原创作品
(5) Few young pe ( http: / / www.21cnjy.com )ople dream of becoming famous basketball players. ( )
Task 2: Complete the mind map with the information in the passage.【来源:21cnj*y.co*m】
教学设计说明:讲解mind-map 的特点和作用。
Task 3: Use the m ( http: / / www.21cnjy.com )ind map to summarize what you and your partner remember about the development of basketball. Use the following questions to help you.21cnjy.com
1. Who invented basketball and how it is played
2. When was the first basketball game in the history played 21*cnjy*com
3. Why were the Berlin Olympics important for basketball
4. What are the professional basketball groups in America and China
5. How popular is basketball
Task 4: Using through learning:
根据mind-map和课文信息完成下面的短文。
Basketball ____________ (invent) by a Canadian doctor ____________ (name) James Naismith, who ____________ (bear) in 1861. When he was a college teacher, he ____________ ____________ (ask) to invent a new game that could ____________ (play) indoors on a hard floor during the long winters. Dr Naismith divided the men in his class into two teams and taught them _________ (play) his new game. Players on the same team must __________ (work) together to help each other get the ball in the other team’s basket. At the same time, they need to stop the competing team from _______ (get) the ball into their own basket.
Task 5: 阅读Paragraph 2, 完成下列表格
Name
Nationality (国籍)
Job
When
Floor
完成学习目标一、二、三。
5. 观察与思考
1. … and the numb ( http: / / www.21cnjy.com )er of foreign players in America’s NBA has increased.
在美国NBA中打球的外国队员的数量增加了。
the number of “... 的数量”, 该短语作主语时谓语动词用_______形式。 例如:
The number of the students in our class is 50. 我们班上有50名学生。
a number of “许多,大 ( http: / / www.21cnjy.com )量”,后面接可数名词_____。该短语作主语时,谓语动词用复数形式。例如:A number of the students are from the country. 很多学生来自农村。
练习:
I have collected _____ stamps.
A. a number of B. the number of C. a little D. a bit of21世纪教育网版权所有
2. Many young people dream of becoming famous basketball players.21·cn·jy·com
dream of 意为“____________”后跟动词的______形式。例如:
(1) 她梦想开办自己的公司。She dreams of _________ (run) her own business.
(2) 这个女孩老是梦想有一天去加拿大。
The girl always _ ( http: / / www.21cnjy.com )__________ ___________ ___________to Canada one day.
6. Group work
What do you ( http: / / www.21cnjy.com )think of famous basketball players Make a list of good and difficult things about being a famous basketball player.www.21-cn-jy.com
7. 小结。检测本课学习成果。
8. Watch a video.
完成学习目标四。
9. Homework
今天我们学习了一篇关于一项发明的文章,你能借助文中的句式选一项发明做调查吗?用你找到的信息做一个记忆图吧!2·1·c·n·j·y
21世纪教育网 -- 中国最大型、最专业的中小学教育资源门户网站。 版权所有@21世纪教育网本资料来自于资源最齐全的21世纪教育网www.21cnjy.com
Unit 6 When was it invented
The Second Period Section A 2d / SectionB 1a–1e
Teaching aims(教学目标)
一、通过学习,掌握下列词汇:sour, ( http: / / www.21cnjy.com ) customer,website, list, mention, pioneer了解以下词汇:crispy, by mistake,electricity, zipper www-2-1-cnjy-com
二、口、笔头掌握以下句型:
1. The zipper was invented by Whitcomb Judson in 1893. 【来源:21cnj*y.co*m】
2. Potato chips were invented by mistake.
3. The customer was happy in the end.
4. They were invented in 1863.
5. George wanted to make the customer happy.
三、能用过去的被动语态(肯定、否定、及疑问句形式)熟练的谈论某些发明。
四、学会表达由于这些创造和发明对你的生活的帮助和对生活质量提高认识.
Difficulties(难点):用过去的被动语态(肯定、否定、及疑问句形式)熟练的谈论某些发明。
Teaching steps(教学步骤)
1. Warm-up and revision(课堂热身和复习)
Show Ss the picture ( http: / / www.21cnjy.com )s on the screen and get them to answer the question.【来源:21·世纪·教育·网】
What do these things have in common
zippers
教学设计说明:创设情景,导入新课。
2. Work on Section A 2d.
Task 1: Role-play the conversation.
Then have Ss get int ( http: / / www.21cnjy.com )o pairs to discuss the question: Why does Roy think the zippers are small inventions that changed the world 21世纪教育网版权所有
Task:2朗读2d中的对话,请试着翻译下列句子。
1) 拉链是在1893年被惠特科姆.贾德森发明的。
The zipper________ ____________ ________ Whitcomb Judson ______ 1893.
2) 但是在那个时候, 它没有被广泛使用。
But ________ __________ ___________, it __________ __________ widely.
Task 3: Make a conversation with the following information.21教育网
For example, it men ( http: / / www.21cnjy.com )tioned that the zipper was invented by Whitcomb Judson in 1893.
A: ______________________
B: In 1893.
A: ______________________
B: By Whitcomb Judson.
教学设计说明:用不同的形式巩固重点功能句。
3. Work on Section B 1a.
The words in the box ( http: / / www.21cnjy.com ) describe how food can taste. Write them under the correct pictures. Some pictures have more than one word.【出处:21教育名师】
4. Work on 1b.
Write the name of a different food after each word.2·1·c·n·j·y
5. Work on 1c.
Task 1: Show the picture of potato chips and answer the questions:21教育名师原创作品
How do the potato chips taste
Do you like them
Do you know how they were invented
Task 2: Listen and circle T for true or F for false.21*cnjy*com
1. Potato chips were invented by mistake.
2. They were invented in 1863.
3. The customer thought the potatoes were not thin enough.
4. The customer said they were not salty enough.
5. George wanted to make the customer happy.
6. The customer was happy in the end.
6. Work on 1d.
Listen again. Complete the sentences.
Do you know how p ( http: / / www.21cnjy.com )otato chips were invented Potato chips _______________ by a cook called George Crum. They were invented in ____________. George Crum cut the potatoes really, really __________ and then cooked them for a long time until they were ____________. Finally he put lots of salt on them so they were ___________.www.21-cn-jy.com
7.再听录音,补全对话。
Boy 1: Hey, did yo ( http: / / www.21cnjy.com )u know that potato chips were invented ____________
Boy 2: Really What do you mean
Boy 1: Well, here o ( http: / / www.21cnjy.com )n the bag it says that they were invented by _______________ called George Crum.21·世纪*教育网
Boy 2: When was that
Boy 1: Oh, it was back in 1853.
Boy 2: So, why was it an accident
Boy 1: Well, ( http: / / www.21cnjy.com )one day, a customer came in to the restaurant where George worked. He ordered a plate of fried potatoes. When the potatoes came, he said they __________ too thick and sent them back to the kitchen.21cnjy.com
Boy 2: So what happened
Boy 1: Well, ( http: / / www.21cnjy.com ) George was angry, so he cut the potatoes really, really thin, and he cooked them for a long time until they were _________. And he put lots of salt on them so they were really ___________. He thought the customer would hate them.2-1-c-n-j-y
Boy 2: And
Boy 1: And the custom ( http: / / www.21cnjy.com )er loved them and asked for more. He told the other customers about them, and soon everyone was ordering thinly cut, crispy, salty potato chips.
Boy 2: And we’re still eating them today. What a cool story!【版权所有:21教育】
教学设计说明:跟读模仿语音和语调。
完成学习目标一、二、三 。
8. 观察与思考:
通过听力训练思考下列几个词组的使用
(1)in the end意为“_________”与_____ ______相当。
They came up with a good idea _____ _____ _____.
他们终于想出了好办法。
(2) mistake n. “错误,过失”。by mistake意为______________  21*cnjy*com
He put salt into his coffee______ _________.
他错把盐放入了咖啡中。
9. Work on 1e
Make a conversation ab ( http: / / www.21cnjy.com )out the invention of potato chips. Use the information in 1c and 1d.
A: Did you know potato chips were invented by mistake 21·cn·jy·com
B: Wow, I didn’t know that. Who invented them
A: …
完成学习目标四 。
10. 小结。检测本课学习情况。
11. Homework
利用本课所学 ,向你周围的人用英语介绍薯条或其他发明物的的来历吧!
教学设计说明:进一步巩固本课重点功能句。
21世纪教育网 -- 中国最大型、最专业的中小学教育资源门户网站。 版权所有@21世纪教育网本资料来自于资源最齐全的21世纪教育网www.21cnjy.com
Unit 6 When was it invented
The Third Period Section A 3a–3c
Teaching aims(教学目标)
一、熟练掌握以下词汇:nearly, boil, smell, doubt
了解下列词汇:saint, take place, by accident
二、通过学习,掌握以下句型:
1. Did you know t ( http: / / www.21cnjy.com )hat tea, the most popular drink in the world (after water), was invented by accident   21*cnjy*com
2. It is beli ( http: / / www.21cnjy.com )eved that tea was brought to Korea and Japan during the 6th and 7th centuries.
3. In England, ( http: / / www.21cnjy.com )tea didn’t appear until around 1660, but in less than 100 years.
三、能读懂谈论有关茶的发明的文章。
四、通过对被动语态表达的发明和创造的事物来认识人类的科技进步和培养学生的创新能力来达到情感,态度,价值观的课堂体现。【来源:21cnj*y.co*m】
(本节课的生词较少,而且单词的拼写比较简单,所以学生学起来不会感到困难,如果班级学生的水平较高,可以鼓励学生当堂掌握。)【出处:21教育名师】
Difficulties(难点):本课重点句型的掌握。
Teaching steps(教学步骤)
1. 新课导入。
(1) Show Ss the pictur ( http: / / www.21cnjy.com )es on the screen, and have them answer the question:
What kind of drinks do you like
(2) Watch the video, and answer the questions:
When was tea invented
Two people were mentioned in the video. Who are they 21cnjy.com
教学设计说明:利用图片和视频创设情景,导入新课 ,能更好的调动学生的积极性。
2. Skimming
Task1 快速阅读3a,回答问题。
Who invented tea
Task 2 Read the pa ( http: / / www.21cnjy.com )ssage quickly and match each paragraph with its main idea.
Paragraph 1 How tea was invented by accident
Paragraph 2 Lu Yu and his book Cha Jing
Paragraph 3 How tea spread to other countries
教学设计说明:利用快速阅读的方法 ,了解文章大意 。
3. Scanning
Task 1: 仔细阅读课文,根据问题选择正确答案。
(1) What is the article about
A. What tea is. B. Where tea comes from
C. How tea was invented. D. How a cup of tea is made.21世纪教育网版权所有
(2) Tea wasn’t invented by accident, was it
A. Yes, it ( http: / / www.21cnjy.com )wasn’t. B. Yes, it did. C. No, it wasn’t. D. Yes, it was.
(3)When did tea appear in England
A. Around 1660. B. Around 1670.
C. Around 1760. D. Around 1770.
(4).Where was tea invented
A. In China. B. In Singapore. 21·cn·jy·com
C. In England. D. We don’t know.
Task 2: Read the passage again and answer the questions.2·1·c·n·j·y
(1).When was tea first drunk
(2).How was tea invented
(3)Who is called “the saint of tea”
(4).What is Cha Jing about
(5) When was tea brought to other countries
Task 3: Read paragraph 1 and complete the chart.
Who: __________
What: _________
Where (country): ________
How: Shen No ( http: / / www.21cnjy.com )ng was _________ drinking water, some leaves _______ ________ the water and ________ there for some time. It __________ a pleasant smell. Shen Nong ________ the brown water.
Result: One of the world’s favorite _________ was invented.
完成学习目标一、二 。
Task 4: Read paragraph 3 and complete the sentences.21教育网
1. Tea was brought ( http: / / www.21cnjy.com ) to Korea and Japan during _________________________.
2. In England , tea didn’t appeared until around _____________. www.21-cn-jy.com
3. The tea trade fr ( http: / / www.21cnjy.com )om China to Western countries took place in the ______________.
Task 5: Complete the ( http: / / www.21cnjy.com ) sentences with the correct forms of the verbs in the box.
1. One of the world’s favorite drinks was _________ by accident.【来源:21·世纪·教育·网】
2. Tea was first ____________ by Shen Nong about 5,000 years ago.
3. A nice smell was __ ( http: / / www.21cnjy.com )________ when tea leaves dropped into the hot water.
4. Tea was ________ to Korea and Japan during the 6th and 7th centuries.
5. Tea is now _______ between many different countries.21·世纪*教育网
教学设计说明:使用了多种学习策略 ,增加教学多样性,有利于学生对知识的掌握。
4. 观察与思考:
In England, tea didn’t appear until around 1660.
not … until …“直到……才……”,用来引导___________。例如:
(1).杰克直到老师回来才离开。
Jack ____________ leave ____________ his teacher comes back.www-2-1-cnjy-com
(2).直到莎莉姐姐告诉她,她才得知这件事。
Sally ____________ know about it ____________ her sister told her.2-1-c-n-j-y
5. Group work 模仿3a,口头说出你对一件物品的发明情况作一介绍。
(可从以下几个方面去阐述:Who inven ( http: / / www.21cnjy.com )ted it When was it invented How was it invented )
完成学习目标三、四
6. 小结。检测本课学习情况。
7. Homework
写出如果描述一项发明的全过程,所要用到的句型。
21世纪教育网 -- 中国最大型、最专业的中小学教育资源门户网站。 版权所有@21世纪教育网