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What ’ s this? When was the car invented? It was invented in It was invented by Henry Ford. Who was it invented by? a car 1885
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Unit 9 When was it invented?
Section A
Let's review the new words发明
→n.
v. inventor invention
calculator n. 计算器
scoop n./v. 勺子,用勺子舀
adjustable heels 可调整的鞋跟battery n. 电池 pl. batteriesoperate v. 操作,手术 →n
.operation
slipper n. 拖鞋heat v. 加热light bulb microwave oven
The ________ ________ many _________ all his life.inventor invented inventionsinvent
电灯泡微波炉
What’s this?When was the car invented?It was invented in 1885 .It was invented by Henry Ford.Who was it invented by?
a car1885
What's this?When was it invented?Who was it invented by?
Telephone1876Bell
calculator1971Pascal ['pæskəl]
computer TV1976 1927
Edward Roberts Baird
What's this?When was it invented?Who was it invented by?
What are they?
battery-operated slippersWhat are they used for?seeing in the dark
Who were they invented by? Julie Thompson
What are they?
Shoes with adjustable heels
What are they used for?Changing the style of the shoesWho were they invented by?Jayce Coziar and Jamie Ellsworth
What is this?heated ice cream scoop
What is it used for?scooping really cold ice cream
Who was it invented by?Chelsea Lanmon
Listen and number the inventions in the order you hear them.
1 23
2b.Listen again and match the items in columns.
Invention Who was it/ were they invented by
What is it/ are they used for?
shoes with adjustable heels
Chelsea Lanmon scooping really cold ice cream
battery-operated sneakers
Jayce Coziar and Jamie Ellsworth
seeing in the dark
heated ice cream scoop
Julie Thompson changing the style of the shoes
microwave oven alarm clock
light bulb
Hate it or like it? and why?
What do you think is the most helpful/annoying invention?
Name Helpfulinventions
Why Annoying inventions
why
Practice conversations like thisA: What do you think is the most helpful/annoying invention?B: I think the most helpful invention is…A: Why is that?B: Well, it gives/helps people…
I don't like the alarm clock.I think it’s an annoying invention.Because it wakes me up when I’m sleeping.I like the computer.I think it's the most helpful invention .Because it helps me search the information that I need.
Report like this:
What do you think is the most helpful/annoying invention?
Name Helpfulinventions
Why Annoying inventions
why
I don't like the alarm clock.I think it’s an annoying invention.Because it wakes me up when I’m sleeping.I like the computer.I think it's the most helpful invention .Because it helps me search the information that I need.
可调鞋跟的鞋电池操作的拖鞋加热的冰激凌勺子舀很冷得冰激凌改变鞋的样式钢笔用来写字的。 电话是谁发明的 ? 它是由 Bell 发明的。计算机是什么时候发明的?它是 1976 年发明的。微波炉是做什么用的 ? 它是用来加热食物的。你认为最有用的发明是什么?我认为最有用的发明是电灯泡。它能够每天给人们更多的时间工作和玩。
Crazy inventions
used for dancing
used for driving and flyingused for walking and singingused for living and walkingused for driving in the sea
used for driving