資源簡介

(共25張PPT)
Unit 3 Make it happen
Presenting ideas + Reflection
（新教材外研版）八年級
上
01
Learning objectives
02
Lead in
03
Presenting ideas
04
Reflection
05
Summary
（外研版版）八年級
上
06
Homework
01
Learning objectives
By the end of the lesson, I will be able to...
1
學生能夠掌握與發明相關的詞匯、短語及句式，如 “invention（發明）”“inventor（發明家）” 等詞匯。
2
深入了解發明相關知識，包括發明產生的背景（問題與需求）、發明家故事、發明的材料和工作原理等。
3
激發學生對發明創造的興趣，培養創新思維和問題解決意識，理解發明源于生活需求等，增強探索精神。
02
Lead in
Let’s enjoy the video.
What is this invention
02
Lead in
the light bulb, the telephone and the Internet.
Do you know other inventions
02
Lead in
I know the steam engine. It's a very important invention in history.
02
Lead in
The smartphone! It's a modern invention and we use it every day.
03
Presenting ideas
Following the steps
Step1 Work in groups. Search for information about great inventions. They can be inventions from history or modern times. Talk a group vote to decide on one invention.
name of the invention
the inventor
its importance
03
Presenting ideas
Following the steps
name of the invention
the light bulb
the inventor
Thomas Edison
its importance
It gave brighter and safer light.
03
Presenting ideas
Following the steps
Step2 Prepare you display board and use the following outline to organise your ideas. You can you the language tips in the outline or find useful expressions or sentences from this unit.
Let’s read: Problem、Solution、About the inventor、Materials、How it works
03
Presenting ideas
Following the steps
People wanted a safer and brighter way to light up at night. People had a hard time seeing clearly after dark with dim candles. They wished for a stable light source.
Problem
-People wanted something...
- People had a hard time... They wished...
03
Presenting ideas
Following the steps
The answer was to create an electric - powered light.
Edison decided to invent a light bulb. It was able to produce long - lasting bright light.
Solution
- The answer was to...
- ... decided to invent a(n)... it was able to...
03
Presenting ideas
Following the steps
Edison, a great inventor, was curious about electricity and lighting. He spent years studying electric currents and filament materials. Finally he invented the practical incandescent light bulb.
About the inventor
- a (n)... scientist /inventor, was curious about...
- He / She spent years studying...
- Finally he /she...
03
Presenting ideas
Following the steps
Edison made the first practical bulb with a carbon filament, using glass and metal parts.sing his knowledge of chemistry and physics, Edison invented the bulb.
Materials
- ... made it out of...
- Using..., ... invented the...
03
Presenting ideas
Following the steps
It is able to work with an electric circuit to heat the filament and produce light.
Once it senses the dark, it starts to light up.
How it works
- It is able to work with...
- Once it senses..., it starts...
03
Presenting ideas
Category Content
Problem People had a hard time seeing at night with dim candles. They wished for a better light.
Solution Edison decided to invent a light bulb. It was able to give bright, long - lasting light.
About the inventor Edison, a famous inventor, was curious about electricity. He spent years studying filaments. Finally, he made the practical light bulb.
Materials Made it out of carbon filament, glass, and metal.
How it works Works by electricity heating the filament to glow.
Step 3 Practise and present your display board to the class.
03
Presenting ideas
Display board
03
Presenting ideas
Step 4 Vote on the best three display boards and the best three presentations.
04
Reflection
After completing this unit, I understand more about great inventions.
accidents
curiosity
05
Summary
一、Key Words & Phrases
invention（發明）
inventor（發明家）
be curious about（對…… 好奇 ）
spend... (in) doing...（花費…… 做…… ）
二、Useful Sentences
Problem: People wanted something...; People had a hard time... They wished...
Solution: The answer was to...; ... decided to invent a(n)...
About the inventor: ..., a(n)... scientist / inventor, was curious about...; He / She spent years studying...; Finally he / she...
05
Assessment
Self-assessment
I can acquire expressions related to team activities through watching and listening activities.
I can share experiences of team activities in real - life contexts.
I can understand and recognize the importance of collaborative cooperation in team activities.
06
Homework
Basic (基礎)
用英語撰寫一篇短文，介紹自己最感興趣的一個發明（從問題、發明家、材料、工作原理、重要性等），字數 80 - 120 詞 。
Improving(提升)
復習本節課所學詞匯、句式，整理在錯題本或積累本上，進行朗讀、背誦 。
Extend (拓展)
自主調研一項最新發明（如新型環保材料發明、智能穿戴新發明等 ），制作一份簡易的英文手抄報。

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