temp_15052109123393.ppt

Download Report

Transcript temp_15052109123393.ppt

Unit 4.Inventions and Inventors
Lesson 15
Very few people will be killed
in the future. (A)
Review these words
push
推,推动
kill
杀死
hold
拿住,支持
solve
解决
cause 引起,原因
pollution 污染
expert 专家
future 未来
speed 速度
system 系统
supply 供应
gas
汽油
trouble
麻烦
problem
问题
accident
事故
facility
设施
air conditioning 空调
energy
能量
resource
资源
pretty
相当的
major
主要的
comfortable
舒适的
Answer the question.
Which do you prefer? Why?
Answer the question.
What will it cause?
The overuse of cars causes the
air pollution. 过度使用
Choose a proper title.
The cause of air pollution
Cars in the future
Problems of future cars
Cars in the future
How many kinds of cars are mentioned?
Cars in the future
The aspects of the future cars
p
price
.…
s
shape
f
facility
Future cars
c
color
s
size
e
energy
s
speed
The aspects of the future cars
p
price
.…
s
shape
f
facility
Future cars
c
color
s
size
power
e
energy
resource
s
speed
Read the 2nd and 3rd paragraphs and find out the
aspects.
p
price
.…
s
shape
f
facility
Future cars
c
color
s
size
power
energy
e
resource
s
speed
Read the 2nd and 3rd paragraphs and find out the
aspects.
facility
Future cars
c
color
s
size
power
energy
e
resource
s
speed
Read the 2nd and 3rd paragraphs and find out the
aspects.
1st kind of car 2nd kind of car
Size
Power
resource
Speed
Color
Facility
Check the answers
Size
1st kind of car
much, much smaller
2nd kind of car
bigger
They say the car of the future will be much,
much smaller.
Tomorrow’s car will be bigger.
Check the answers
Power resource
the driver’s feet
1st kind of car
If gas is in short supply, the
Supercars
water.
2nd kind
of carwill run
gas,onwater
运行
A.The machine is running.
This new car will be pushed by the driver’s feet.
B.Tom runs everyday.
If gas is in short supply, the Supercar will run on
water.
Check the answers
Power resource
the driver’s feet
1st kind of car
What can you infer from the sentence?
[prəu'dʌkʃən]
nd
2 kind of car
A.The production of thegas,
2nd water
kind of car will
be able to run by water instead of gas.
produce (v.)
(n.)产品
B.The production of the 2nd kind of car will
not use gas any more.
Check the answers
Power resource
the driver’s feet
1st kind of car
What can you infer from the sentence?
2nd kind of car
A.The production of thegas,
2nd water
kind of car will
be able to run by water instead of gas.
B.The production of the 2nd kind of car will
not use gas any more.
Check the answers
Speed
1st kind of car
five miles per hour
2nd kind of car
faster
The top speed will be five miles per hour.
Tomorrow’s car will be faster.
Check the answers
Color
1st kind of car
gray
2nd kind of car
The cars will come in gray only.
Check the answers
1st kind
of['məʊtə]
car
Facilities
without a motor or air conditioning,
motor
发动机
The
will be
made
without
a motor
2ndcar
carof tomorrow
four rooms,
color
TVs,
running
or air conditioning.
water, heat, air conditioning and
maybe a swimming pool
Check the answers
1st kind
of car
2nd car
Facilities
without a motor or air conditioning,
[kən'trəʊl]
no radio, no lights, no
doors and
windows, no pollution control system
控制
four rooms, color TVs, running
water, heat, air conditioning and
maybe a swimming pool
Check the answers
Facilities
1st kind without a motor or air conditioning,
of car no radio, no lights, no doors and
windows, no pollution control system
Why doesn’t the 1st kind of car
2nd car
rooms, control
color TVs,
running
have four
a pollution
system?
water, heat, air conditioning and
Because it won’t use gas.
maybe a swimming pool
Check the answers
1st kind
of car
2nd kind
of car
Facilities
without a motor or air conditioning,
no radio, no lights, no doors and
windows, no pollution control system
four rooms, color TVs, running
water, heat, air conditioning and
maybe a swimming pool
The Supercar will have four rooms, color TVs,
running water,heat, air conditioning, and maybe a
swimming pool.
What’s the main cause of today’s air pollution?
1st kind of car
2nd kind of car
Size
smaller
bigger
Facility without motor,
four rooms,
without air
color TVs,
The overuse
of cars can cause
air pollution.
conditioning,
running
water,
no radio, no lights,
heat,
no doors, no windows, air conditioning,
no pollution control
a swimming pool
system
Speed
5 miles per hour
faster
Power
By driver’s feet
water, gas
resource
Color
gray
/
Can both
What’s
the
of main
the future
cause of
cars
today’s
reduce
airthe
pollution?
air
pollution?
The overuse of cars can cause air pollution.
Can
What’s
both
the
of main
the
problem
of
today’s
reduce
airpower
pollution?
air
Which
kind
of future
car
willcars
save
morethe
pollution?
resource?
Which kind of car do you like better?
Why will very few people be killed by the 1st kind
of car?
1. The first kind of car will be pushed
by the driver’s feet.
2. The first kind of car will be made
without a motor.
Why will very few people be killed by the 1st kind
of car?
1. The first kind of car will be pushed
by the driver’s feet.
2. The first kind of car will be made
without a motor.
Why will very few people be killed by the 1st kind
of car?
1. The first kind of car will be pushed
by the driver’s feet.
2. The first kind of car will be made
without a motor.
will be+done 将被…
will…/will be done
Size
Facility
1st kind of car
smaller
without motor,
without air
conditioning,
no radio, no lights,
no doors, no windows,
no pollution control
system
5 miles per hour
driver’s feet
Speed
Power
resource
Color
gray
2nd kind of car
bigger
four rooms,
color TVs,
running water,
heat,
air conditioning,
a swimming pool
faster
water, gas
/
Separate the students into two groups according
to their opinions.
A debate on future cars.
The 1st kind of car is better in the future.
Separate the students into two groups according
to their opinions.
Whole
Class
A
A1
A2
B
A3
B1
B2
B3
will…/will be done
Size
Facility
1st kind of car
smaller
without motor,
without air
conditioning,
no radio, no lights,
no doors, no windows,
no pollution control
system
5 miles per hour
driver’s feet
Speed
Power
resource
Color
gray
2nd kind of car
bigger
four rooms,
color TVs,
running water,
heat,
air conditioning,
a swimming pool
faster
water, gas
/
Sentences for holding opinions.
I think that…
I’m sure that…
I agree with you…
I don’t think so ,because…
…
Establish the statements and the reasons.
Statements
The air will not be
polluted
Opinion1 …
Opinion2
Reasons
because the future car
won’t use the gas.
…
The future will be
comfortable
because it has four
rooms.
…
…
Discuss in the group of four.
S3
S2
S1
S4
Discuss with the students with the same opinion.
A3
A1
A2
Discuss with the students with the same opinion.
Example:
I think the 1st kind of cars is better for
the future because …
I don’t agree with you.
I think the future cars will not pollute
the air because they won’t use the
gas.
Debate on the future cars.
Debate on
the future cars.
A
B
(Opinion 1)
(Opinion 2)
教学设计---难点的处理
活动评价表
Good
A1
A2
A3
B1
B2
B3
Better
Excellent
Introduce your own future car. Use “will…/will be
done”.
Size
Facility
My future car
…
…
Speed
…
Power
…
resource
Color
…
…
…
Homework
1.Finish your design about the
future car.
2.Write it on your English book.
Check the answers
Size
1st kind of car
much, much smaller
2nd kind of car
bigger
Check the answers
Power resource
1st kind of car
2nd kind of car
the driver’s feet
gas, water
Check the answers
Power resource
the driver’s feet
1st kind of car
If gas is in short supply, the
Supercars
water.
2nd kind
of carwill run
gas,onwater
运行
A.The machine is running.
B.Tom runs everyday.
Check the answers
Power resource
the driver’s feet
1st kind of car
What can you infer from the sentence?
[prəu'dʌkʃən]
nd
2 kind of car
A.The production of thegas,
2nd water
kind of car will
be able to run by water instead of gas.
produce (v.)
(n.)产品
B.The production of the 2nd kind of car will
not use gas any more.
Check the answers
Power resource
the driver’s feet
1st kind of car
What can you infer from the sentence?
nd kind of car
2
A.The production of thegas,
2nd water
kind of car will
be able to run by water instead of gas.
B.The production of the 2nd kind of car will
not use gas any more.
Check the answers
Speed
1st kind of car
five miles per hour
2nd kind of car
faster
Check the answers
Color
1st kind of car
2nd kind of car
[wɔːn]
warn
警告
gray
Check the answers
Facilities
1st kind without a motor or air conditioning,
[kən'trəʊl]
doors and
of['məʊtə]
car no radio, no lights, no
motor windows, no pollution control system
控制
2nd发动机
car
four rooms, color TVs, running
water, heat, air conditioning and
maybe a swimming pool
Check the answers
Facilities
1st kind without a motor or air conditioning,
of car no radio, no lights, no doors and
windows, no pollution control system
Why doesn’t the 1st kind of car
2nd car
rooms,
color
TVs, running
have four
an air
control
system?
water, heat, air conditioning and
Because it won’t use gas.
maybe a swimming pool
Check the answers
1st kind
of car
2nd kind
of car
Facilities
without a motor or air conditioning,
no radio, no lights, no doors and
windows, no pollution control system
four rooms, color TVs, running
water, heat, air conditioning and
maybe a swimming pool
What’s
Do
Why
the
very
future
thefew
main
cars
people
problem
cause
will of
be
much
today’s
killed
pollution?
byair1stpollution?
car?
reduce
The
future
cars
can
____________
The overuse of cars can cause air pollution.
the air pollution.