资源简介

(共16张PPT)
Make it happen
3
Unit
Listening and speaking
In this class, you will:
listen and get information about the Unexpected Inventions exhibition.
listen to a talk and learn what it takes to become an inventor.
act out a conversation about an invention and its inventor.









Dr Alexander Fleming, best known for his discovery of peznicillin (盘尼西林) in 1928.
Do you know what led to his discovery
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!
有目的地
偶然
去度假
培养皿
a To encourage young people to become inventors.
b To introduce some different invention exhibitions.
c To invite people to come and see an invention exhibition.
d To explain the history of some inventors and inventions.
Listen to the news programme. What is its main purpose
1
P41
Listen again and complete the advertisement.
2
P42
inventors
30 May
Students
free
qualities
10:30
Tapescript
Announcer: The Unexpected Inventions exhibition will open next week! There, you can learn about great inventions and their inventors. The exhibition will take place at the City Museum. It starts on 1 May and ends on 30 May, from 9 am to 5 pm. Tickets cost 30 for adults and 15 for students. Children under 12 are free.
One exciting event is a talk by inventor Mary Brown. You can learn all about the qualities of a successful inventor. It starts at 10:30 am on the first day. Young inventors, remember to come!
What will Mary Brown talk about Let’s keep on listening.
Listen to the talk and complete the chart.
3
P43
Think
trying
luck
Listen again and complete the chart.
Think
trying
luck
glue
books
juice
mistakes
Listen again. Then talk about how the speaker opens the talk.
P43
Opening a talk or speech
A good start can quickly catch the listeners’ attention. We can start by addressing the listeners directly, asking an interesting question, telling a story or sharing a famous saying.
Learning to learn
Tapescript
Woman: Do you want to be an inventor What does it take to become an inventor Today, let me tell you something about it.
First, you need to think widely. Spencer Silver once invented a type of glue. But sadly, it was too weak. Later, Arthur Fry learnt about it and found it perfect for sticking notes to books. He used the glue in a new way, and now we have the Post-it note!
Next, never stop trying. The Wright Brothers faced many failures to invent the plane. But they learnt from the mistakes and never lost hope. Thanks to them, we can travel quickly.
Finally, sometimes you just need some luck. One winter night, a boy left a glass of juice outside with a stick in it. The next day, he found that the drink was frozen. He pulled it out and tasted it. That was the invention of the ice lolly!
asking interesting questions
telling stories
Work in pairs. Act out a conversation about an invention and its inventor.
4
P43
Have you heard of...
Yes, it is a(n)...
Can you tell me more about...
Sure, it was invented by...
Useful expressions
· ... is a great invention. Do you know the story behind it
· Tell me about...
· What did it take for... to come up with...
· The inventors have got great qualities.
· First, they were...
· Next, they never...
· Finally, they...
/l/ learn let
/r/ remember Mary
Pronunciation
Phonetics in use
Improve your pronunciation for clear communication
Pronunciation
发音时，双唇张开，口形扁平，舌尖及齿端紧贴上齿龈，舌前向硬腭抬起，气流从舌的旁边泻出，声音清晰。
发音时双唇略张开并收圆，稍突出。舌尖卷起，靠近上齿龈后部,舌两侧贴住上齿龈两侧。
Watch the video and learn more.
/l/
/r/
Watch the video and learn more.
Listen and repeat.
Phonetics in use
/l/ look leave light live
/r/ right ready very rain
1. What do you know about The Unexpected Inventions exhibition
2. Can you talk about the qualities of successful inventors
3. Can you act out a conversation about an invention and its inventor
Write a paragraph about an invention and its inventor.

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