人教版九年级全一册 Unit 6 When was it invented? Section A 2a-2c 课件 (共21张PPT，无音频)

(共21张PPT)
Unit 6
When was it invented
Section A 1
2a~2c
学习目标
1.听说读写单词：
heel,scoop,electricity,style,in the dark,invention,inventor
2.能掌握以下被动语态句型：
①—When was the telephone invented
—I think it was invented in 1876.
② —What are they used for
—They are used for seeing at night.
Do you know the four great inventions of China
gunpowder
paper-making
printing
compass
105 B.C.
1041
It was invented …
When was … invented
paper
printing
11th Century
9th Century
When was … invented
It was invented …
compass
gunpowder
Do you know Shenzhou XI
Chinese
(inventors)
Shenzhou XI
(invention)
Chinese ________ Shenzhou XI.
Shenzhou XI ________________ Chinese.
invented
was invented by
Can you guess what these inventions are
computer
car
telephone
TV
Karl Benz
Do you know who these inventors are
Alexander Bell
J. L. Baird
great inventors
Can you match the inventions with the right inventors
Listening
Listen and number the inventions [1-3] in the order you hear them.
2a
___ shoes with special heels
___ shoes with lights
___ hot ice-cream scoop, runs on electricity
1
3
2
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.
2b
changing
serving
in the dark
be used for doing…
被用于做。。。
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 2b.
What are the shoes with lights used for
2c
They are used for seeing in the dark.
be used for doing…
被用于做。。。
What are hot ice-cream scoops used for
They’re used for serving really cold ice-cream.
What are shoes with special heels used for
They’re used for changing the style of the shoes.
be used for doing…
被用于做。。。
一、根据句意及汉语提示完成单词。
1．The clothes in that store are in different _________(样式)．
2．Please try this ____________(网站)．I think it's fantastic for beginners.
3．You'd better make a _______(清单) before shopping to save time.
4．Dr. Wilson，could you please give a brief introduction to your ___________________(项目)
5．Mr. Black told me not to __________(提到) that bad news at the meeting.
styles
website
list
project(s)
mention
二、根据句意，选择方框中的单词并用其适当形式填空。
day，electricity，invent，pioneer，please，wide，heel
6．When we arrived，the _____________went off.It was dark everywhere.
7．Clean air and water are important in our ________life.
8．What do you think is the greatest _________of the twentieth century
9．English is _________used in the world.
10．I don't like to wear shoes with high_______.It makes me uncomfortable.
11．Music can offer ___________to us，so many people like listening to it.
12．The Russians were the _______________of space travel.
electricity
daily
invention
widely
heels
pleasure
pioneers
三、单项选择。
13.(北京中考)The mobile phone ________ in 1973.
A．invents B．is invented C．invented D．was invented
14.(武汉中考)—Would you like to play basketball with us this afternoon
—________， but my mother is ill.
A．I don't care B．It's very nice of you
C．Of course not D．My pleasure
D
B
15.Your idea seems to ________，but I don't agree with you.
A．have a point B．think of
C．become popular D．be used
16.I need to ________ what I'll buy tomorrow, or I'll forget what to buy.
A．add B．list C．mark D．control
17.—Where was this kind of machine made
—________Shanghai.And it is used ________ cutting paper.
A．In; from B．In; for C．From; to D．From; for
A
B
B
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.
was invented
was invented in
were invented
were invented
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.
Who invented by
invented by
for seeing
used for
was
invented before