人教英语九年级上Unit 6 When was it invented-SectionA1a-2d课件+嵌入音频(共40张PPT)

(共40张PPT)
Section A 1a-2d
Unit 6 When was it invented
九年级上册 RJ
初中英语
1. New words: style, project, pleasure, daily,
website, pioneer, list, mention
2. Expressions: have a point, mention sb. /sth.,
mention sth. to sb., mention +that从句
3. Sentences: ① When was the telephone invented
② I think it was invented in 1876.
③ I think the TV was invented before the car.
Learning goals
Guess when it was invented.
I think the computer was invented in…
Warming Up
Guess when it was invented.
I think the car was invented in…
Guess when it was invented.
I think the telephone was invented in…
Guess when it was invented.
I think the TV was invented in…
Look at the things below. In what order do you think
they were invented Discuss them with your group.
Then number them [1–4] (1 = first, 4 = last).
1a
I think the TV was invented before the car.
Well, I think the TV was invented after the car.
Look at the things below. In what order do you think
they were invented Discuss them with your group.
Then number them [1–4] (1 = first, 4 = last).
1a
Listen and match the inventions with the years.
_________ 1876
_________ 1885
_________ 1927
_________ 1971
a
b
c
d
d
a
c
b
1b
Alice: Was your life very difficult when you were a kid
Grandma: Oh, not really. Why
Alice: Well, you didn't have modern inventions like a
telephone, right
Grandma: Of course we did! How old do you think I am
The telephone was invented in 1876. You need to take a history class, Alice!
d.
Tapescript
Alice: Haha! How about cars They weren't invented yet,
were they
Grandma: Yes, they were. Cars were invented in 1885.My
family had a car.
Alice: Well, did you have a TV
Grandma: no, we couldn't afford one. they were expensive
in those days. The TV was invented around 1927, I think.
a.
=What about... “······怎么样？”
c.
Alice: Well, I know that you didn't have a computer, because we learned in school that personal computers were invented in 1971.
Grandma: You're right. But I have one now!
b.
1. When were the cars invented
A. In 1876. B. In 1885. C. In 1927.
2. What was invented in 1876
A. The telephone. B. The TV. C. The car.
3. When were the personal computers invented
A. In 1885. B. In 1927. C. In 1971.
Listen again and answer the questions.
1b
点击，播放视频
Watch and answer, then role-play.
What are they talking about
Did the older lady have a phone
Was the car invented before the television
Why didn’t the older lady have a TV
Can you guess when the older lady was born
When was the telephone invented
I think it was invented in 1876.
Student B, cover the dates. Student A, ask student B when the things in the picture in 1b were invented. Then change roles and practice again.
1c
What can you see on the table
What is the boy doing
What is the girl doing
What is the scoop used for
What are the shoes used for
Look at the picture and answer the questions.
heel n.鞋跟；足跟
scoop n.勺；铲子
electricity n.电；电能
2a
Listen and number the inventions [1–3] in the order you hear them.
1
2
3
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 below.
in the dark
changing
serving
2b
style在此处作可数名词。in style “流行的”，out of style “过时的”。
Madam, this skirt is the latest style. Would you like to try it on
1. changing the style of the shoes（教材P42 2b）
style /sta l/ n. 样式；款式
Language Points
Although they’re expensive, they last forever and never go out of style.
【拓展】style作名词，还可意为“风格”。
Yangzhou Eight Eccentrics were a group of artists who created their own style.
Make conversations using the information in 2b.
What are they used for
They are used for…
2c
What’s this
zipper
Where can you see it
pants
trousers
bags
backpacks
jackets
shoes
suitcases
pencil cases
n. 拉链；拉锁
Read the conversation of 2d on Page 42 and try to
answer the questions.
Who invented the zipper
When was the zipper invented
When was it first used widely
Whitcomb Judson invented the zipper.
It was invented in 1893.
It became popular /was first used widely in around 1917.
2d
Paul: Hey Roy, the subject for my school project is
“Small inventions that changed the world”.
Can you help me think of an invention
Roy: With pleasure! Let me think... hmm...I know! The
zipper!
Paul: The zipper Is it really such a great invention
2d Role-play the conversation.
n. 项目；工程
很乐意
Roy: Think about how often it’s used in our daily lives.
You can see zippers on dresses, trousers, shoes, bags
... almost everywhere!
Paul: Well, you do seem to have a point…
Roy: Of course! I thought about it because I saw a website
last week. The pioneers of different inventions were
adj. 每日的；日常的
有道理
pioneer n. 先锋；先驱
n. 网站
listed there. For example, it mentioned that the zipper
wasinvented by Whitcomb Judson in 1893.But at that
time, it wasn't used widely.
Paul: Really So when did it become popular
Roy: Around 1917.
它提到······
project在此处作名词，意为“项目；工程”。project作名词还可表示“（学校的）课题”。
The total cost of the project would be more than $ 240 million.
2. Hey Roy, the subject for my school project is…（教材P42 2d）
project/ pr d ekt/ /'prɑ d ekt/ n. 项目；工程
In their geography class, the children are doing a special project on the North American Indians.
【易混辨析】it’s a pleasure/my pleasure 与with pleasure
3. With pleasure！（教材P42 2d）
pleasure在此作不可数名词。它也可用作可数名
词，意为“乐事；快事”。
it's a pleasure/ my pleasure 对别人的感谢的礼貌回答，意为“不客气”。
with pleasure 表示客气地接受或同意，意为“当然了，很愿意”。
have a point常用于口语中，表示赞同别人的观点或看法。
Perhaps you have a point.
4. Well, you do seem to have a point...（教材P42 2d）
have a point 有道理
pioneer在此作可数名词，其后常跟介词of或in，表示“······的先驱/先锋”。
John Whitney was a pioneer of computer animation.
5. The pioneers of different inventions were listed there.
（教材P42 2d）
pioneer / pa n (r)/ ，/ pa n r/ n. 先锋；先驱
mention作动词，常见用法有：
mention sb. /sth.“提到某人/某事物”
mention sth. to sb.“向某人提起某事/某物”
mention +that从句 “提到······”
Don’t mention it.“（别人道谢时回答）不客气。”
6. For example, it mentioned that …（教材P42 2d）
mention/ men n/ v. 提到；说到
The scientist mentioned his first failure in the report.
I mentioned this idea to him, and he seemed to like it.
He didn't mention his father in his letter.
Did she mention where she was going
E-payment service is now widely used in our ________ (day) life.
His name was __________ （提到）several times at the meeting.
— Thank you for doing that.
— It’s a __________. (please)
4. What do you think is the most useful _________ (invent) of all time
mentioned
daily
invention
pleasure
一、根据所给提示填空
Exercises
1. (天水中考）— Could you tell me how to pay for the food by QR code（二维码）on the phone
— ______.
A. Take it easy B. It doesn’t matter
C. With pleasure D. You’re welcome
C
二、单选
2. — He always appears to _______.
— That’s because he’s really knowledgeable and experienced.
A. make an effort B. have a point
C. pull together D. take place
B
3. (本溪中考）As far as I know, the robot that can sweep the floor in the 1980s.
A. is invented B. invented
C. was invented D. has invented
—What are safe glasses used for
—Oh, they are used protecting your eyes.
A. from B. by C. to D. for
C
D
Key words
style, project, pleasure, daily, website,
pioneer, list, mention
Useful expression
Sentences
①—When was the telephone invented
—I think it was invented in 1876.
② —When was the TV invented
—I think the TV was invented before the car.
have a point
Summary
1. Read and memorize the new words and the conversation in 2d.
2. Make sentences with the useful expression:
have a point
Homework
THANKS
谢谢聆听！