(共30张PPT)
Unit 6
When was it invented
Section A (2a-2d)
学习目标
一、通过学习，熟练掌握以下词汇：style, project, pleasure, mention
二、通过问答，掌握以下句型：
1. A: When was the telephone invented
B: I think it was invented in 1876.
2. A: What are they used for
B: They’re used for seeing in the dark.
三、1.正确运用被动语态谈论重要的发明的历史和用途。
2.掌握一般过去时态的被动语态,由 was/were +过去分词构 成。学会单词invent, 以及be used for 的用法
四、通过熟悉我们周围经常使用发明物的历史来开阔眼界，丰富自己的阅历，使自己养成勤于思考，善于总结的好习惯。
They’re all inventions.
They were invented by inventors.
A train
A car
A plane
A ship
A bicycle
Which invention do you think is the most helpful in our daily life
A:When was the TV invented
B:It was invented in 1885.
A:When was the car invented
B:It was invented in 1876.
A:When was the ... invented
B:It was invented in ...
1885
1903
1946
1876
1925
1791
1829
1973
1877
1656
1891
What is it used for
It’s used for…
taking photos
writing on it
talking to friends
studying
What are they used for
They’re used for…
eating
cutting things
knowing the time
Listen and number the inventions [1-3] in the order you hear them.
1
3
2
2a
Invention What is it / are they used for
shoes with special heels ________ the style of the shoes
shoes with lights seeing ___________
hot ice-cream scoop ________ really cold ice-cream
Listen again and complete the chart.
changing
serving
in the dark
n. 样式; 款式
2b
Role play the conversations using the information in the chart above.
A: What are they used for
B: They’re used for seeing in the dark.
2c
Pairwork
shoes with adjustable heels
What are they
changing the style of the shoes.
What are they used for
Practice:
Shoes with lights
seeing in the dark
What are they
What are they used for
heated ice
cream scoop
scooping cold ice cream
What is it
What is it used for
We can see zippers on dresses, trousers, shoes, bags… almost everywhere.
Around 1917.
It was invented by Whitcomb Judson.
②Who was the zipper invented by
③Where are the zippers used
It was invented in 1893.
Read the conversation and answer the questions.
④When did the zipper become popular
①When was the zipper
invented
2d
What is the small invention
zipper
Something about zipper
Do you know how small _______ changed the world That’s the subject for my ____ ____. I want to introduce the _____. It is ____ a great invention ____ it is often ____ in our ____ _____. Zippers can ____ ____ ___ dresses, ______, shoes, bags, almost everywhere. I have seen on a ______ that the _________ of different inventions were ______. There it ______ that the zipper was invented ___ Whitcomb Judson in 1893. But it wasn’t used _______ at that time. In around 1917, it become ___________.
inventions
school project
zipper
such
that
used
daily lives
be seen on
trousers
website
pioneers
listed
mentioned
by
widely
popular
1. With pleasure!
pleasure n. 高兴, 愉快
with pleasure 高兴地
my pleasure 我乐意
e.g. She watched TV with pleasure.
take pleasure in sth.\doing sth.
很高兴做……
=It’s a pleasure to do sth.
Language Points
e.g. I take great pleasure in studying with you.
我非常高兴和你一起学习。
=It’s a great pleasure to study with you.
【拓展】
pleasant adj. 高兴的; 满意的
pleased adj. 令人高兴的; 令人满意的
please v. 使高兴; 使满意; 请
2. They are used for seeing in the dark.
be used for doing sth.“被用来做某事”。与be used to do sth. 同义。表用途、目的。
e.g. 这台电脑是用来控制所有机器的。
This computer is used to control all the machines.
你知道这个工具是用来做什么的
Do you know what this tool is used for
3. Think about how often it’s used in our daily lives.
think about “考虑，想起”。
e.g. He is thinking about travelling in the summer holidays. 他正在考虑暑假旅游的事。
She was thinking about her childhood days.
她正回想她的童年时期。
【think短语】
think of指“考虑, 记忆, 记起”
e.g. You think of everything! 你全都提到了。
I can’t think of his name at the moment. 我一时想不起他的名字。
think sth. over “仔细想, 审慎思考, 作进一步考虑”。
e.g. Please think over what I said. 请仔细考虑我说的话。
I want to think it over. 我想仔细考虑一下这件事。
think sth. out “想通, 想出, 熟思”。
e.g. He thought out a new idea. 他想出了一个新主意。
That wants thinking out. 那件事需要仔细考虑。
4. For example, it mentioned that the zipper
was invented by Whitcomb Judson in 1893.
mention v. 提到; 说到
mention sth. /sb. 提到某事/某人
mention sth. to sb. 向某人提及某事
e.g. Nobody mentioned anything to me about it.
没有人向我提及这件事。
name inventions when be used for
Survey
What’s your favorite invention
When was it invented
What is it used for
My favorite invention is ....
The ... was invented in ...
It is used for ...
But Tom's favorite invention is ...
Summary
A:When was the TV invented
B:It was invented in 1876.
A:What is it used for
B:It is used for watching programes.
一般过去时:was／were +动词过去分词
be used for doing sth
Ⅰ. 根据语境及所给汉语提示，写出所缺单词。
1. The bus will run on ________ (电) and solar power.
2. You can try this blouse on. It is the newest ________ (款式).
3. —I’d like you to help me with the _______
(项目) next week.
—No problem. I’ll be free then.
project
style
electricity
4. This is a(n) ________ (网站) for people to learn languages.
5. Bert felt very proud to work with the ________ (先驱) of medical technology.
6. Sue said that all the names of our class were ________ (列表) here.
7. He didn’t show any ________ (高兴) when I offered to go with him.
8. We thought Carl would say a lot about his experiences in South Africa, but he didn’t ________ (提到) them at all.
pleasure
website
pioneers
listed
mention
Ⅱ. 完成英语句子，每空一词。
1. 很抱歉我不能想起这部电影的名字。
I’m sorry I can’t _______ _______ the name of the film.
2. 你说的有道理，电脑在我们的日常生活中起着重要的作用。
You have a puters play an important part in our _______ _______.
daily lives
think of
3. 去年他去了很多国家，比如澳大利亚。
He went to many countries last year, ______ _______, Australia.
4. 那时我们正在上英语课。
We were having an English class _______ ______ ______.
5. 安娜似乎不太喜欢这个主意。
Anna doesn’t ______ ______ ______ the idea.
seem to like
for example
at
that time
To be creative and try to make our world more colorful.
The more creative we try to be,
the better our life will be!
Thank you
