资源简介

(共20张PPT)
Presenting ideas
Unit 3 Make it happen
Learning objectives
通过本节课的学习，学生能够：
1.运用本单元词汇、句型，准确描述发明前存在的问题、解
决方案、发明者等内容，完成展示板。
2.通过梳理关于发明的展示板的内容，提升逻辑思维能力
并清晰阐述。
3.理解发明对人类生活的影响，尊重不同时代发明者的贡
献，能举例说明发明给生活带来的改变。
重点
重点
1. What are these inventions
2. Who are the inventors
3. How have these inventions influenced the world
4. What else do you know about these inventions
Free talk
Make a display board about an invention.
Great inventions could change our lives. In this unit, we explored inventions. Where do smart ideas come from What qualities do inventors have What drives people to invent Today, we will make a display board about an invention.
Today’s mission
Collect and share
Work in groups. Search for information about great inventions. They can be inventions from history or modern times.
Collect and share
Talk about their inventors and importance.
Alexander Graham Bell;
revolutionized long-distance communication
John Logie Baird;
changed entertainment and the spread of information
Richard Trevithick;
revolutionized trade and
transportation
George Devol;
automated tasks in various fields




Collect and share
Work in groups. Search for information about great inventions. They can be inventions from history or modern times. Talk about their inventors and importance. Take a group vote to decide on one invention.
Great inventions
name of the invention
the inventor
its importance
Invention name
Problem About the inventor Materials
Solution How it works
Organise your ideas with the help of the following outline and prepare your speech.
Prepare your display board and use the following outline to organise your ideas.
Read and learn
Problem
- People wanted something...
- People had a hard time... They wished...
Solution
- The answer was to...
- ... decided to invent a(n)... It was able to...
Think and say
How to describe the problem and solution of a invention
- This revolutionary design addressed... by...
- Unlike previous attempts, this invention could...
- The world faced the challenge of...
- Society struggled with... and desperately needed...
About the inventor
- ..., a(n)... scientist / inventor, was curious about...
- He / She spent years studying...
- Finally he / she...
Think and say
How to introduce the inventor
- Driven by fascination with..., ... dedicated his / her life to...
- From an early age, ... showed a keen interest in...
- In order to..., ... conducted a series of experiments on...
- While working on..., ... made an unexpected discovery that...
- Despite numerous failures, ... never gave up.
Materials
- ... made it out of...
- Using..., ... invented the...
How it works
- It is able to work with...
- Once it senses..., it starts...
Think and say
How to describe the materials and function of a invention
- Its unique design allows it to... when detecting...
- By means of..., the invention can simultaneously...
- Using commonly available..., ... engineered...
- Through trial and error with different..., ... discovered...
Draft your display board
Draft your display board. You can use the language tips in the outline or find useful expressions or sentences from this unit.
Invention name
Problem About the inventor Materials
Solution How it works
Remember!
Don’t forget to include some pictures on your display board.
Sample
Draft your display board
Presenting skills
How to make your presentation better
Pronounce correctly.
Express fluently.
Speak confidently.
…
Present your display board speech
Practise and present your display board to the class.
Discuss and vote
Vote on the best three display boards and the best three presentations.
Content
Information Language Thought In total
☆☆☆ ☆☆☆ ☆☆☆
Presentation skills
Politeness Confidence Pronunciation and intonation In total
☆☆☆ ☆☆☆ ☆☆☆
The greatest inventions in history would be impossible without curiosity.
Let’s look back at the birth of an invention.
Her artificial arm was just a simple hook, but it cost $80,000. What’s worse, children like her grow quickly and need new arms all the time.
Do you want to be an inventor
What does it take to become an inventor
First... Next... Finally...
Reflection
Reflection
What leads to inventions
Inventions come from problems to be solved.
Inventions come from _____________
_____________.
Inventions come from ________.
After completing this unit, I understand more about great inventions.
inventors with
curiosity
good qualities
Summary
What have you learned
Make a display board about an invention
Problem
Solution
Materials
About the inventor
How it works
Homework
1. Improve the display board and write an English introduction for the invention, covering its key details and incorporating your personal analysis.
2. Recite 3 - 5 classic sentences from the textbook that describe inventions.
Bye-bye!

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