(共33张PPT)
人教新目标九年级上册
Section A
1a—2d
听说课公开课
1.To listen and talk about the important inventions and their history, using passive voice
(1)—When was … invented
—I think it was invented in…
(2) I think … is invented before/after…
2. To listen and talk about what inventions are used for using passive voice
What is/are … used for
It is/they are used for...
heel
scoop
electricity
style
project
pleasure
zipper
daily
have a point
website
pioneer
list
mention
n. 鞋跟；足跟
n. 勺；铲子
n. 电；电能
n. 样式；款式
n. 项目；工程
n. 高兴；愉快
n. 拉链；拉锁
adj. 每日的,日常的
有道理
n. 网站
n. 先锋；先驱
v. 列表 n. 名单；清单
v. 提到；说到
New words
Try to read the
new words.
Warming up
Talk about Chinese four great ancient inventions.
What are the four great inventions in ancient China
papermaking
compass
printing
gunpowder
['k mp s]
Can you guess which one of them was invented first
1
2
3
4
[ 'g npa d (r)]
[ 'printi ]
(发明)
Discussion
When were they invented
Who were they invented by
paper making \105 B.C.
printing\1041-1045
compass
11th Century
gunpower
9th Century
Han Dynasty
Song Dynasty
When was… invented It was invented in...
Who was … invented by It was invented by...
Who was the paper making invented by
It was invented by Cai Lun.
= Cai Lun invented the paper making.
Who was the printing invented by
It was invented by Bi Sheng
bulb
Lead in
Talk about modern inventions.
Which one do you think is the most helpful in our daily life
calculator
car
cell phone
plane
IV
computer
telephone
The telephone was invented (by Bell) .
Bell invented the telephone.
Alexander Bell
亚历山大 贝尔
Do you know who these modern inventions were invented by
Karl Benz
卡尔 奔驰
Benz invented the car.
The car was invented (by Karl Benz) .
J. L. Baird
贝尔德
Baird invented the television .
The television was invented (by J. L. Baird) .
Look at the things below. In what order do you think they were invented Discuss them with your group. Then number them [1-4].
1a
2
3
1
4
A: I think the TV was
invented before the
car.
B: Well, I think the TV
was invented after
the car.
Pre-listening
A: I think … was invented before …
B: Well, I think … was invented after ….
The telephone was invented before the car.
The car was invented before the television.
The television was invented before the computer.
一般过去时的被动语态
was/ were + 及物动词-ed形式
Pre-listening
Practice
1
两个数字一组，分为前后两组
1865 eighteen sixty five
1989
eighteen hundred
1900
531 five hundred and thirty-one
two thousand
2001
two thousand and one
nineteen eighty nine
nineteen hundred
年份的读法
Presentation
Listen and match the inventions with the years.
Grandma
Alice
____1876
____1885
____1927
____1976
d
a
c
b
They are talking about the time of the inventions.
When was the
...invented
1b
While-listening
Alice: Was your life very _________ when you were a kid
Grandma: Oh, _________. 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
___________ in_____. You need to take a _______ class, Alice!
Alice: Haha! How about ____ They weren’t invented yet, were they
Grandma: Yes, they were. Cars were invented in _____. My family had a car.
Alice: Well, did you have a ____ Grandma: No, we couldn’t ______ one. They were ________
in those days. The TV was invented around ______, I think.
Alice: Well, I know that you didn’t have a ________because we learned in school
that personal computers were invented in ______.
Grandma: You’re right. But I have one now!
difficult
not really
was invented
1876
history
cars
1885
TV
afford
expensive
1927
computer
1971
Listen and fill in the blanks.
While-listening
一般过去时的被动语态：
was/ were + 及物动词-ed形式
Listen and repeat.
Post-listening
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.
When was the telephone invented
I think it was invented in 1876.
When was the car invented
It was invented in 1885.
When was the TV invented
It was invented in 1927.
When was the computer invented
It was invented in 1971.
1c
Post-listening
A: When ____the telephone _______
B: I think it was ________ _____ 1876.
was
invented
invented
in
A: When was the car invented
B: I think it ___ _____ ___1930.
A: When ____ the TV _________
B: I think it was invented in 1927.
A: When was the computer invented
B: I think it _____ ________ in 1976.
Practice
Complete the sentences and then practice in pairs.
was invented in
was
invented
was invented
There are three new interesting inventions.
Let's look at what they are.
Lead in
Shoes with lights
有灯光的鞋子
hot ice cream scoop,
runs on electricity
加热的冰激凌勺，电力运行
shoes with special heels
有特殊鞋跟的鞋子
move the heels up and down
Pre-listening
Listen and number the inventions [1-3] in the order you hear them.
1
3
2
While-listening
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
While-listening
The first invention is shoes with ________. People always hit their toes against __________ on the way to the bathroom at night. So people can use them for ________ in the ______.
The second invention is a hot ice-cream ______. It runs on _________ and becomes hot. It’s _____ for serving really _____ ice-cream.
The last invention is shoes with special _____. People can move the heels _____ and ______. You can _____ the heels if you are going to a ______ or ______ them if you are just going out for _________.
heels
down
up
raise
party
lower
shopping
Listen again and fill in the blanks.
lights
something
seeing
dark
scoop
electricity
used
cold
While-listening
be used for 被用做于……
Post-listening
Listen and repeat.
A: Hi! What is it/are they called
B: It’s /They’re called...
A: What is it/are they used for
B: It's/They're used for…
hot ice-cream scoop
shoes with special heels
shoes with lights
Make conversations using the information in 2b.
2c
Post-listening
It was invented by________.
Who was ___________invented by
Bell
What is it used for
I think it is used for_________________.
talking with people
What is it used for
I think it is used for_________________.
It was invented by___________.
Carl Benz
Who was ___________invented by
What are they used for
I think they are used for_________________.
seeing in the dark
They were invented by___________.
Edison
Who were ___________invented by
traveling
Post-listening
Fill in the blanks and then ask and answer in pairs.
Bell
Carl Benz
Edison
Do you know who the zipper was invented by
Lead in
What’s this
zipper n. 拉链；拉锁
Where can you find it
trousers
bags
shoes
suitcase
backpack
4. Who was the zipper invented by
5. When was the zipper invented
6. When was it first used widely
Read 2d and answer the following questions.
What is the subject for their school project
2. What kind of invention does Roy think of
3. Why does Roy think it is a great invention
Small inventions that changed the world.
The zipper.
Because it is often used in our daily lives.
It was invented by Whitcomb Judson.
It was invented in 1893.
It became popular in around 1917.
Listen and repeat.
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
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 listed there. For example, it mentioned that the zipper was invented 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.
Post-listening
1. invent v. 发明
指经过认识和实践创造出前所未有的事物。
Edison invented the light bulb. 爱迪生发明了电灯泡。
invention和inventor都是名词, 前者意为“发明”, 后者意为“发明家”。
Language points
辨析invent/discover/find/find out
① invent意为“发明；创造”，主要指通过想象、研究、劳动等创造出前所未有的东西，尤指科技上的创造发明。
② discover指发现或偶然发现本身就存在但未被认识的事物。
find强调找的结果，即发现某种本来存在,但以前未被发现或未为人
所知的事物或现象。 。
④ find out指经过观察、调查，把某事物查出来，意为“搞清楚；弄明白”。
1. Edison _________ the electric lamp.
2. I lost my necklace last night. I haven’t ___________ it.
3. Who ________ America first
invented
found
discovered
用discover，invent和find填空
4. The telephone _____________ in 1876.
was invented
2. be used for ... 被用来……
是由“use sth. for sth. / doing sth.”结构转变而来, 介词for在这里表示用途或作用, 后面可以接名词、代词或动词-ing形式。
This machine can be used for cutting grass. 这个机器可以用来割草。
3. Well, you do seem to have a point …
you do seem to have a point … 是个强调句，用“助动词do +谓语动词原形”的结构。
He does work hard.
I did see him in the mall.
have a point 有道理
I admit (that) you have a point. 我承认你有理。
I guess you have a point there.
我想你说的有道理。
4. … it mentioned that the zipper was …
（1）mention表示“提到；提及”，是及物动词，其后接名词或代词作宾语时，无需用任何介词；另外注意不接双宾语。
Don’t mention this problem this evening.今晚别提这个问题。
（3）not to mention意为“更不用说；还不算”。
Don’t mention it.意为“（别人道谢时回答）不客气”。
（2）若后接动词，要用动名词，不能用不定式。
Whenever I mention playing football, he says he’s too busy.
我一提起踢足球，他就说太忙。
5. Think about how often it's used in our daily lives.
think about表示“考虑；想起”。
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.她正在回想她的童年时期。
think of 指“考虑；记忆； 记起” I can’t think of his name at the moment. 我一时想不起他的名字。
think sth. over 指“仔细想, 审慎思考；作进一步考虑” Please think over what I said. 请仔细考虑我说的话。
think sth. out 指“想通；想出；熟思” He thought out a new idea. 他想出了一个新主意。
Preview the passage in 3a.
Look up some information about some famous inventions.
Homework
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Unit6 Section A 1a-2d同步练习
I.根据首字母及汉语提示,完成下列单词的拼写
1. These experts are p (先驱) of science. They are great.
2.Do you know when they will start the p (项目)
3.We have pencil boxes in all kinds of s (款式).
4.When I called Mike, he was l (列出) the things he wanted to buy.
5.His d (日常的) work is to answer questions from readers through e-mails.
II.用所给单词的适当形式填空
6. —Thank you for joining our talk show.
—It's my (please).
7.Some important things were (mention) in his report.
8.The machine didn't work because they cut off the (electric).
9.He wants to find some useful ways to learn English well by looking through
(website).
10.How many (zipper) can you see on your new clothes
III.单项选择
( )11.For more information about this book, please visit our at www.cambridge.org.
A. company B. website C. project D. product
( )12.The shoes with high heels are in the newest . Many girls wear them.
A. brand B. trade C. style D. product
( )13.In February, 2020, many doctors and nurses to Wuhan to save the patients.
A. was sent B. were sent C. are sent D. is sent
( )14.—What should we do for the camping trip
—We'd better make a of things like foods, drinks, medicine and so on.
A. list B. card C. report D. decision
( )15.—Could you help me with my English after school
— .
A. It's a pleasure B. With pleasure C. You're welcome D. OK, I could
IV.根据汉语意思完成句子,每空一词
16.你知道电话是什么时候被发明的吗
Do you know when the telephone
17.我妹妹不喜欢那条短裤,因为过时了。
My sister doesn't like that pair of shorts, because they are .
18.他的铅笔是用来绘画的。
His pencil is .
19.不要在这里大声说话,他正在思考问题。
Don't talk loudly here. He is problems.
20.他似乎总是很有道理,因为他真的知识渊博、经验丰富。
He always appears to because he's really knowledgeable and experienced.
V. 阅读理解七选五
21. It has around 3 billion fans—nearly half the world's population! And about 300 million people play this game. That's 4 percent of the world's population!
22. Many people in old days played early forms of this modern game. Cuju(蹴鞠), a ball-kicking game in China, was reported as early as 2,500 B.C. Around the same time in Greece, people were also playing a similar ball game with any part of the body except hands.
But modern soccer didn't become official(官方的)until 1863. An Englishman called Cobb Morley introduced the idea of a soccer association(联盟). 23. From then on, other associations in the countries were set up. They came together to build up the FIFA, which organizes the World Cup.
It's not easy to tell what makes soccer so popular. 24. Soccer needs only two feet and a ball. This makes it a sport that developing countries can easily play. Some of the sport's best players come from these poor nations.
25. The sport's no-hands rule makes beautiful dance-like movements on the field. What's more, this sport excites the heart. Teams might score only a few times each match, so matches can turn around suddenly.
No one knows who will win at the next World Cup. But one thing is certain: The world will be watching.
A. He also wrote the sport's official rules.B. Soccer is the world's favorite sport.C. Soccer performances are pleasing to the eyes.D. It's hard to say where soccer's birthplace is.E. But one reason is how simple the sport is.F. People love soccer as well as their countries.G. Playing soccer is good for your health.
VI.阅读理解
Once upon a time there was no tea at all in England. People there used to drink a light beer(啤酒). No coffee or milk but large glasses of beer stood on the breakfast table!
When tea was first brought to England, an old couple got some as a special treat. But they did not know how it should be used. They cooked the leaves in hot water, and spread them on a piece of bacon(熏肉) which they were going to have for dinner. They ate the leaves, and threw the tea away! However, tea is becoming as popular as coffee and milk in England today.
Tea is the leaf of a plant which grows widely in China, Japan and some other countries. Tea farmers usually grow a great many tea plants on a large piece of land. When the tea leaves are ready to be picked, it is the busiest time for tea farmers in a year. They pull off the leaves and dry them. In their spare time, they pick out the best leaves and get them ready for the market. In China, whenever a visitor comes into a house, he is served with a cup of tea.
( )26.What was served for breakfast in England long ago
A. Beer. B. Tea. C. Coffee. D. Milk.
( )27.How did the old couple deal with the tea leaves
A. They sold them. B. They ate them.
C. They burnt them. D. They threw them away.
( )28.Tea farmers are the busiest in a year when they .
A. serve visitors at home B. sell tea at the market
C. pick and dry tea leaves D. look for a piece of land
( )29.In which part of a magazine can we read the text
A. Nature. B. Culture. C. Environment. D. Technology.
Unit6Section A1a-2d同步练习参考答案
I.1.pioneers 2.project(s) 3.styles 4.listing 5.daily
II.6.pleasure 7.mentioned 8.electricity 9.websites 10.zippers
III. 11-15BCBAB
IV.16.was invented 17.out of style 18.used for drawing/used to draw
19.thinking about/of 20.have a point
V. 21—25 BDAEC
VI. 26-30ABCB
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