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(共16张PPT)
册 次：八年级上册 学 科：英语（外研社版）
Unit 3 Make it happen!
Developing ideas (听说)
1. Who is this man
2. What did he discover
3. How did he discover it
Look and say.
A/B层
Not every invention is created on purpose. Sometimes it’s completely by accident! For example, in 1928, Dr Alexander Fleming forgot to clean his lab before going on a holiday. Later, he discovered penicillin from an uncleaned Petri dish. It’s now one of the most used medicines in the world!
1. Who is this man
2. What did he discover
3. How did he discover it
A/B层
1. Who is this man
Look and say.
He is Dr Alexander Fleming. He is an inventor.
C层
2. What did he do
He discovered penicillin by accident.
The Unexpected Inventions exhibition will open next week! There, you can... You can... Young inventors, remember to come!
How do you know
Focus on the question, look through the possible answers, and circle or underline the key words.
Listening tip
Listen to the news programme. What is its main purpose
A/B层
Focus on the question, look through the possible answers, and circle or underline the key words.
Listening tip
Listen to the news programme. What is its main purpose
C层
1. inventors
2. 30 May
3. Students
4. Free / free
5. qualities
6. 10:30
What do you think are the qualities of a successful inventor
Listen again and complete the advertisement.
A/B/C层
Think
glue
books
trying
the mistakes
luck
juice
1. What are the inventions
2. Who are their inventors
4. What are their qualities
plane
3. How did they invent them
Let’s listen!
Listen to the talk and complete the chart.
A/B/C层
1. “You can make a difference!”
2. “What changes have science and technology brought to our lives ”
3. “First, let me share a story with you.”
4. “We all know that Rome wasn’t built in a day.”
By asking questions.
Listen again. Then talk about how the speaker opens the talk.
A/B/C层
Listen and repeat.
A/B/C层
1. What’s this invention
It’s bubble wrap.
2. Who are the inventors
Alfred Fielding and Marc Chavannes.
Work in pairs. Act out a conversation about an invention and its inventor.
3. When was it invented
In 1957.
A/B/C层
Work in pairs. Act out a conversation about an invention and its inventor.
A/B/C层
Work in pairs. Act out a conversation about an invention and its inventor.
A: Have you heard of bubble wrap
B: Yes, it was invented by Alfred Fielding and Marc Chavannes in 1957. It’s a great invention.
A: I know that already. But can you tell me more about it Like, how did they come up with the idea
B: Well, the inventors had great qualities. First, they were curious. They first invented bubble wrap as a type of wallpaper. However, the product failed.
A: Oh, dear! That’s a shame.
B: Yes, but they never gave up. They started thinking of other uses and found more than 400! Several years later, when they decided to use it as packaging material, they found success.
A/B/C层
1. Find more information about unexpected inventions and share it with us next class.
2. Write down what you have learnt about the qualities of an inventor.
Homework
A/B层
Write down what you have learnt about the qualities of an inventor.
Homework
C层
THANKS

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