资源简介

(共17张PPT)
Unit 2
Brilliant Thoughts
Oral Communication
学习目标
1
能听懂关于发明的对话，提取发明的名称、
发明者、时间、用途等关键信息。
2
能运用被动语态(was/were invented by ... / in ...)
谈论发明的相关信息。
3
能就“最重要的发明”进行小组讨论，表达
个人观点并说明理由。
新课讲授
将下列主动语态改为被动语态（注意时态）
People speak Chinese in this city.
→ ____________________________________________
The children cleaned the classroom last Friday.
→ ____________________________________________
My father washes the car every Sunday.
→ ____________________________________________
They built this bridge in 1998.
→ ____________________________________________
Chinese is spoken by people in this city.
The classroom was cleaned by the children last Friday.
The car is washed by my father every Sunday.
This bridge was built in 1998.
Pre-listening
How are stamps made
While-listening
Task 1 Listen to the conversation and tick (√) the inventions mentioned.
Inventions
noodles
stamps
telephone
scissors
balloon
Task 2 Listen to the conversation and match the sentence parts.
stamps
noodles
become more and more popular
record history and nature
have thousands of different kinds
Task 3 Listen to the conversation and match the sentence parts.
Kangkang thinks noodles are the _________ invention. They are an important part of _________ Chinese food and they are so delicious. Noodles were invented during the Han Dynasty in China, but __________ knowns who invented them.
Lingling said the first stamp was invented in __________ by Sir Rowland Hill in Britain. It changed the way of ______________. And many people collect stamps as a __________.
communication
greatest
traditional
nobody
Britain
hobby
Task 4 Listen again and and answer the following questions.
What does Kangkang think is the greatest invention in the world
When were noodles invented according to the conversation
Who invented the first stamp
What did the invention of stamps change
He thinks noodles are the greatest invention in the world.
Noodles were invented during the Han Dynasty in China.
The first stamp was invented by Sir Rowland Hill.
It changed the way of communication and made mailing letters easier and more popular.
Task 5 Listen again and check your answers.
Lingling: Kangkang, what do you think is the greatest invention in
the world
Kangkang: Em ... noodles! They are an important part of traditional
Chinese food and they are so delicious.
Lingling: I agree. You can find thousands of different kinds of them.
Kangkang: Right. Noodles were invented during the Han Dynasty in
China, but nobody knows who invented them.
Lingling: And now they become more and more popular.
Tapescripts听力文本
Kangkang: What invention do you think is important
Lingling: Stamp. The first stamp was invented in Britain.
Kangkang: Do you know when it was invented
Lingling: It was invented in 1837, by Sir Rowland Hill in Britain.
It changed the way of communication and made mailing
letters easier and more popular.
Kangkang: Yes, the stamps can record history and nature in a small
piece of paper.
Lingling: That's true. And now many people collect stamps as a hobby.
Tapescripts听力文本
Post-listening
Group work. List more inventions in the table, and then discuss the three most important inventions you think. The following questions may help you.
What Who When
balloon
telephone
scissors
television
lamp
...
The following questions may help you.
1.What are the three most important inventions
2. Who invented them
3. When were they invented
4. Why do you think they are important
What Who When
balloon
telephone
scissors
television
lamp
...
Joseph-Michel Montgolfier & Jacques- tienne Montgolfier (Montgolfier brothers)
Alexander Graham Bell
(古埃及人/罗马人，发明者不详)
John Logie Baird（机械电视）
或 Philo Farnsworth（电子电视）
Thomas Edison（实用白炽灯）
1783年
1876年
约公元前1500年
1925年
/ 1927年
1879年
1.What are the three most important inventions
2. Who invented them
In my opinion, the three most important inventions are the telephone, the electric lamp, and the television.
The telephone was invented by Alexander Graham Bell.
The electric lamp was invented by Thomas Edison.
The television was invented by John Logie Baird (or Philo Farnsworth).
3. When were they invented
4. Why do you think they are important
The telephone was invented in 1876.
The electric lamp was invented in 1879.
The television was invented in 1925 (mechanical TV by Baird).
The telephone is important because it makes communication much faster and easier over long distances.
The electric lamp is important because it gives us light at night and allows people to work or study after dark.
The television is important because it brings news, education, and entertainment to millions of people around the world.
Reflecting
I can
听懂关于发明的对话，提取发明的名称、发明者、时间、用途等关键信息。
运用被动语态(was/were invented by ... / in ...) 谈论发明的相关信息。
就“最重要的发明”进行小组讨论，表达个人观点并说明理由。
用被动语态写3句话，介绍电话的发明者、
发明时间和用途。
采访一位家人，问问他/她认为最重要的发
明是什么，并用英语写3-4句话记录采访结果。
Homework

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