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Unit6 When was it invented
SectionA Period1同步练习
根据提示单词填空。
（1）Which is the most______(有用的), the telephone, the computer or the light bulb
（2）It is said that Thomas Edison had 1,093___________ (发明) during his lifetime.
（3）The clothes in that store are in different _______ (样式). www.21-cn-jy.com
（4） It’s not right to waste water and __________ (电).2·1·c·n·j·y
（5）--- What is this kind of machine used for
--- It’s used for _________ (听) to music.
单选。
1.When was _______ umbrella_______？
A . / ; invented B . a ; discovered C . an ; discovered D . the ; invented
2.Paper ______ invented by Chinese many years ago.21·cn·jy·com
A . is B . are C . was D . were
3.This kind of machine______ cutting paper.
A . used for B . is using for C . is used for D . used to
4.-Who invented the light bulb
-It was invented ____________ Edison.
A . with B . by C . from D . of
5.— I know nothing about the history of the telephone. Could you tell me ______
— Yes, in 1876.
A . who invented the telephone B . how the telephone was invented
C . when was the telephone invented D . when the telephone was invented
6. The mobile phone has influenced people's life a lot since it ____________.
A . invents B . invented C . is invented D . was invented
三、情景交际。
A. I like the MP5 player best.
B. When was the mobile phone invented
C. Whaty's your favorite invention
D. And they have changed our life a lot.
E. Do you listen to music on the radio
F. Because I can listen to music everywhere with it.
G. Why do you like it best
A: Hi, Simon! 1.____
B: The mobile phone.
A: 2.____
B: Because I can do lots of things with it. Is it also your favorite invention
A: No, it isn't. 3.____
B: Why
A: 4.____
B: I see. There are many inventions in the world. 5.____ 21世纪教育网版权所有
A: I agree with you. I want to invent something useful one day.21教育网
B: That sounds great. I hope you can achieve your dream. 21cnjy.com
四、完成句子。
1.汽车是什么时候发明的？它是在1885年被发明的。
-When ________ the car_______ -It _____ _____ _____1885.
2. 带灯的鞋子是什么时候发明的？是去年发明的。
-When ____shoes with lights ______ -They _____ _____ last year.
3. 他们是谁发明的。是朱丽.汤普森发明的。
-_____ were they ____ _____ -They were _____ ____Julie Thompson.
4. 他们是用来做什么的？ 是用来在黑暗中视物的。
-What are they ____ ____ -They’re used _____ _____ in the dark.
5.我认为电话的发明要早于汽车的发明。
I think the telephone _______ __________ _________the car.
Unit6 When was it invented
SectionA Period1同步练习答案
一、1.useful 2.inventions 3.styles 4.electricity 5.listening
DCCBDD
BCDAD
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Unit 6
When was it invented
SectionA Period 1
人教新目标(Go for it)九年级全册
Warming-up
Let's talk about the video.
What are the Four Great Inventions in ancient China Who invented them
paper
-making
printing
Cai Lun
Bi Sheng
Four Great Inventions of Ancient China
105 A. D.
1041-1045
compass
gunpowder
ancient workers
ancient alchemist
Four Great Inventions of Ancient China
11th Century
9th Century
Paper-making was invented by Cai Lun .
Printing was invented by Bi Sheng .
Gunpowder was invented by ancient alchemist .
Compass was invented by ancient workers.
一般过去时的被动语态
was/ were + 及物动词的过去分词
Lead-in
Can you guess what modern inventions they are
Modern inventions in the world
It can be used for working or studying. It looks like a TV, but it isn’t a TV.
This little thing has numbers on it. It is small but it can help you work out math problems.
calculator
computer
It looks like a pear, but it isn’t a kind of fruit. It is used for giving light in the dark.
light bulb
It is small, so you can put it into your pocket. Wherever you go, you can use it to talk with your friends and your family far away.
mobile phone
Discussion
When were they invented？
I think the TV was invented before the car.
Well, I think the TV was invented after the car.
A: I think the TV was
invented before the
car.
B: Well, I think the
TV was invented
after the car.
C: Well, I think the
telephone was
invented…
1a
In what order were they invented Number them [1-4] (1 = first, 4 = last).
When were they invented
Video time
Watch and pay attention to the years.
年份的读法
两个数字一组，分为前后两组
1
2
1865 eighteen sixty five
1989
千年的读法
two thousand
2001
two thousand and one
nineteen eighty nine
3
前两个数字不为零，后两个数字为零。
eighteen hundred
1900
nineteen hundred
4
非四位数的年份的读法！
531 five hundred and thirty-one
___ 1876
___ 1885
___ 1927
___ 1971
d
a
c
b
Listen and match the inventions with the years.
1b
Alice
Grandma
The _______ was invented in ________.
Alice: Was your life very ________ when you were a kid
Grandma: Oh, ________. Why
Alice: Well, you didn’t have modern inventions like a ________, right
Grandma: Of course we did! How old do you think I am The telephone ____________ in ____. You need to take a ______ class, Alice!
difficult
not really
telephone
was invented
1876
history
Listen again and finish the task below.
Alice: Haha! How about ____ They _______________ yet, were they
Grandma: Yes, they were. Cars _____
________ in ____. My family had a car.
Alice: Well, did you _________
Grandma: No, we couldn’t ______ one. They were ________ in those days. The TV ____________ around ____, I think.
cars
weren’t invented
invented
were
1885
have a TV
afford
expensive
was invented
1827
Alice: Well, I know that you didn’t have a ________, because we learned in school that personal computers ____________ in ____.
Grandma: You’re right. But I have one now!
computer
were invented
1971
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21世纪教育网
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.
A: When was the ________ invented
B: I think it was invented in ______.
1885
car
computer
1971
TV
1927
telephone
1876
1c
What other funny inventions do you find What do we use these inventions for
It is used for cleaning the floor wherever you go.
It is used for cooling the hot food.
Free talk
被用于...
It is used for keeping your hair away when you're
eating food.
It is used for remaining the rain and saving the water.
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.这个机器可以被用来割草。
Language points
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【辨析】be used as意为“被用作为……，被作为……使用”
English is used as a foreign language in China.
be used by意为“被……使用”
Rubbers are used by the students to correct mistakes.
English is widely used _______ many people around the world _______ a second language.
A. by；for B. by; as
C. as；for D. for；as
【点拨】选B。句意：英语被世界各地的许多人作为第二语言广泛使用。by 意为“被；由……”，用于被动语态中，后跟动作的执行者；as作介词，意为“当作”。故选B。
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 shoes used for
Pre-listening
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Listen and number the inventions [1-3] in the order you hear them.
___ shoes with special heels(带特殊鞋跟的鞋)
___ shoes with lights（发光的鞋）
___ hot ice-cream scoop, runs on electricity
（冰激凌加热勺,靠电力驱动）
1
2
3
2a
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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
2b
The first invention is shoes with ________. People always hit their toes on __________ on the way to the bathroom at night. So people can use them for _______ in the _____.
Listen again and fill in the blanks.
something
seeing
dark
lights
The second invention is a special ice-cream ______. It runs on _________ and becomes hot. It’s _____ for serving really _____ ice-cream.
scoop
electricity
used
cold
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
Make conversations using the information in 2a and 2b.
2c
A: What are they used for
B: They’re used for seeing in the dark.
New words:
heel scoop electricity style zipper fridge
Important sentences:
2. The TV was invented in 1927.
1. When was the computer invented
3. What is the telephone used for
4. The car is used for traveling.
Difficult phrases:
shoes with special heels
change the style of shoes
Summary
改变鞋子的样式
有特殊后跟的鞋子
汽车是用来旅行的。
电脑什么时候被发明的？
电视是在1927被发明的。
电话是被用来做什么的？
幸运转盘
您中奖了！
电视是在1927被发明的。
The TV was invented in 1927.
改变鞋子的样式
change the style of shoes
汽车是用来旅行的。
The car is used for traveling.
电话是被用来做什么的？
What is the telephone used for
电脑什么时候被发明的？
When was the computer invented
有特殊后跟的鞋子
shoes with special heels
您中奖了!
Test time
One day, you will be the one that changes the world more beautiful.
Jobs
谢 谢！
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