Module 2 Science and technology Unit 4 Inventions课件(共16张PPT)

(共16张PPT)
Unit 4 Inventions
Reading
Great inventions
先听描述，以抢答形式用英语说出所描述的物体
A
B
C
wheel
车轮
A
B
C
telephone
电话
A
B
C
light bulb
电灯泡
Inventions change our way of life. Look at the photos below. Write the name of each invention in the blanks.
computer light bulb paper telephone train wheel
paper
light bulb
train
computer
The wheel uses on cars to carry passengers
乘客
It help people keep in touch with each other over long distances.
距离
与……保持联系
灯
蜡烛
wheel
telephone
Without the light bulb, people had to use oil lamps, gas lamps and candles to see.
Look at the photos, the title, the introduction and the sub-headings of the article on page 51. Then answer the questions below.
1. What three inventions will the article talk about
2. Which invention do you think is the greatest invention Why
The wheel, the telephone and the light bulb.
I think that the wheel is probably the greatest invention. Because travelling became faster and more comfortable after its invention.
title
sub-headings
introduction
阅读课文，选择最佳答案。
(1) When did cars become popular
A. in the early 19th century B. at the beginning of the 20th century
C. in 1876 D. in 1879
(2) _____ help people to keep in touch over long distances
A. The wheel B. The telephone C. The light bulb D. The train
(3) What does the word “passenger” mean in Line 11
A. someone who is great.
B. someone who is famous.
C. someone who is travelling in a car, bus, train, plane, etc.
D. someone who is popular.
细节题
start
属于同义转换
直接信息题
猜词题
L11,L12
L21
L11
(4) Which of the following statement is NOT TRUE according to the passage
A. Great inventions help people live a better life.
B. In the late 19th century, the first trains began to carry passengers..
C. Since 1876, people have been able to speak to each other over long distances.
D. Without light bulbs, people can’t do as many things in the evenings as they can in the daytime.
(5) What do we know about the three inventions
A. They changed people’s life and help people live a better life.
B. The telephone was invented earlier than the wheel.
C. The light bulb is more useful than the wheel.
D. The wheel is the greatest invention in history.
是非判断题
主旨大意题
以偏概全
early
L9
L1
carriages
trains
cars
help
people
life before the invention
life after the invention
The wheel
The
telephone
The light bulb
Great
inventions
at night
do as many things in the evenings as they can (7) __________ （在白天）
oil lamps
gas lamps
candles
carry (2) _________
Travelling was very difficult.
Travelling became faster and (3) ___________.
before the invention of the wheels
after the invention of the wheels
a few thousand years ago
in the early 19th century
(1) _____20th century
(6) _____
anywhere
over long (5) _____
(4) ____________
(与……保持联系)
根据课文内容，完成思维导图。
carriages
trains
cars
The wheel
carry (2) _________
Travelling was very difficult.
Travelling became faster and (3) ___________.
before the invention of the wheels
after the invention of the wheels
a few thousand years ago
in the early 19th century
(1) ___________ 20th century
根据课文内容，完成思维导图。
at the start of
passengers
more comfortable
help
each other
The
telephone
(6) _____
anywhere
over long (5) _______
(4) ____________
(与……保持联系)
根据课文内容，完成思维导图。
keep in touch with
distances
anytime
life before the invention
life after the invention
The light bulb
at night
do as many things in the evenings as they can (7) __________ （在白天）
oil lamps
gas lamps
candles
根据课文内容，完成思维导图。
in the daytime
小组活动：根据表格的几个问题在小组里谈谈自己最喜欢的一个发明物，然后口头说出来。
Questions Simon (for example)
Which invention do you like best Why A mobile phone
What do you use it for ●keep in touch with friends and families
●take photos
●play games
How often do you use it almost every day
I like a mobile phone best. Because it is useful and important in my daily life. I use it to keep in touch with my friends and families. Besides, I use it to take photos and play games. I almost use it every day.
You can report it like this:
What about you
你还可以用以下的句型：
1. My favourite invention is …. / … is my favourite invention.
2. I like … best because it makes ( helps) me ….
3. When I …, I use it to ….
4. It’s … for me to …
……
I like … best. Because it is….in my daily life. I use it to ..... Besides, I use it to ….I almost use it ….
5. How useful the …is!
这节课你学到了什么？