教
案
教学基本信息
课题
Unit
8
Green
Living
(5)---Lesson
3
White
Bikes
on
the
Road
(1)
学科
英语
学段：
高中
年级
高一
教材
书名：
英语必修第三册
出版社：
北京师范大学出版社
出版日期：
2019
年
8月
教学目标及教学重点、难点
在本课结束时，学生能够：
1.获取“白单车”及后续发展的事实性信息（如背景条件、后续阶段、每个阶段的基本特点、影响、优缺点等）；
2.利用表格，介绍“白单车”的“前世今生”；
3.
总结“白单车”在发展过程中遇到的问题，分析影响共享单车发展的因素。
教学重点：获取“白单车”及后续发展的事实性信息。
教学难点：利用表格，介绍“白单车”的“前世今生”。
教学过程(表格描述)
教学环节
主要教学活动
设置意图
Step
1.
Warm-up
Look
at
a
picture
and
talk
about
shared
bikes
by
answering
the
questions.
(1)Have
you
tried
shared
bikes?
(2)What
are
their
advantages
and
disadvantages?
(3)Do
you
know
in
which
city
the
idea
of
the
first
shared
bikes
was
born?
---In
Amsterdam
创设情景，用问题和图片激活学生背景知识。
Step
2.
While-reading
Read
the
first
paragraph
and
answer
the
question.
(1)Why
was
the
idea
of
“shared
bikes”
born
in
Amsterdam?
2.
Predict
what
will
be
talked
about
in
the
following
paragraphs.
3.
Read
the
following
paragraphs
quickly
to
check
their
predictions
and
answer
the
question.
the
development
of
“white
bikes”
In
what
order
is
the
development
of
“white
bikes”
arranged?
How
do
you
know
that?
4.Read
the
following
paragraphs
carefully
and
fill
in
the
table.
5.
Check
the
answers
to
the
table
together
and
retell
the
information
part
by
part.
6.
Read
the
text
again
and
answer
the
questions.
(1)Why
did
cycling
fans
put
forward
the
idea
of
“white
bikes”
in
the
1960s?
(2)What
is
the
difference
between
the
“white
bikes”
of
the
1960s
and
of
1999?
(3)What
effects
have
“white
bikes”
had
on
Amsterdam?
(4)Why
has
the
idea
spread
to
other
parts
of
the
world
in
recent
years?
1.引导学生阅读第一段,回答问题，获取Amsterdam被誉为自行车之城的原因。
2.引导学生预测文章接下来的内容，快速阅读，核对预测。
3.引导学生思考
“白单车”发展的写作顺序。
4.引导学生借助表格，获取“白单车”及后续发展的事实性信息。
5.
核对表格的答案，梳理并复述文章内容。
6.引导学生再次理解文章，并回答问题。
Step
3.
Post-reading
Practice
introducing
the
development
of
“white
bikes”
in
groups
of
four.
Student
A:
Amsterdam
Student
B:
in
the
1960s
Student
C:
in1999
Student
D:
nowadays
(Act
as
museum
guides
to
make
the
introduction
using
the
table
finished
in
the
last
Activity.)
Discuss
the
future
of
the
shared
bikes
based
on
two
questions.
(1)What
does
the
title
“White
Bikes
on
the
Road”
mean?
(2)What
does
the
writer
mean
by
saying
“Where
will
bike-sharing
go
in
China?
You
decide.”?
1.指导学生借助表格，介绍“白单车”起源以及后续发展。
2.引导思考文章深层的含义，拓展到实际生活，领悟自己的社会责任。
Step4.
Homework
Choose
one
of
the
two
homework
to
finish.
1.Write
down
a
summary
based
on
what
have
learned
today.
2.
Search
online
for
more
information
about
bike
sharing,
and
write
down
at
least
three
pieces
of
advice
on
how
to
help
bike
sharing
go
smoothly
in
Beijing.
巩固所学知识，并将所学运用于实际问题的解决《Unit
8
Green
Living
(5)---Lesson
3
White
Bikes
on
the
Road
(1)》
学习任务单
【学习目标】
1.获取“白单车”及后续发展的事实性信息（如背景条件、后续阶段、每个阶段的基本特点、影响、优缺点等）。
2.
利用表格，介绍“白单车”的“前世今生”。
3.
总结“白单车”在发展过程中遇到的问题，分析影响共享单车发展的因素。
【课上学习任务】
Read
the
paragraphs
2-6
carefully
and
fill
in
the
table.
“White
bikes”
in
the
1960s
purposes
actions
results
The
return
of
“White
bikes”
in
1999
actions
results
“White
bikes”
nowadays
influence
around
the
world
in
China
II.
Read
the
text
again
and
answer
the
questions.
(1)
Why
did
cycling
fans
put
forward
the
idea
of
“White
bikes”
in
the
1960s?
What
is
the
difference
between
the
“White
bikes”
of
the
1960s
and
of
1999?
What
effects
have
“White
bikes”
had
on
Amsterdam?
(4)
Why
has
the
idea
spread
to
other
parts
of
the
world
in
recent
years?
【课后作业】
Write
down
a
summary
based
on
the
table
you’ve
finished.
Search
online
for
more
information
about
bike
sharing,
and
write
down
at
least
three
pieces
of
advice
on
how
to
help
bike
sharing
go
smoothly
in
Beijing.
【课后作业参考答案】
A
summary
of
the
text
People
in
Amsterdam
have
been
enjoying
the
benefits
of
cycling
for
years
since
the
city
is
flat
and
has
plenty
of
parking
places
and
bicycle
paths.
Back
in
the
1960s,
a
group
of
cycling
fans
painted
hundreds
of
bikes
white
and
placed
them
in
many
areas
around
Amsterdam
to
save
energy,
reduce
pollution
and
provide
free
public
transport.
However,
those
bikes
were
stolen
within
weeks!
In
1999,
the
shared
bikes
returned
to
Amsterdam
with
a
computer
tracking
system
to
record
its
every
move
and
were
designed
with
bright
colors.
Thanks
to
the
efforts
of
many
people,
the
idea
of
“shared
bikes”
has
now
pedalled
its
way
around
the
world.
Advice
on
how
to
help
bike
sharing
go
smoothly
in
Beijing.
Strict
laws
and
regulations
should
be
put
into
effect
to
normalize
the
operation
and
administration
of
the
system.
The
urban
transportation
system
should
be
upgraded
and
improved
to
cater
to
cars,
bikes
and
pedestrians.
People
are
required
to
use
their
real
name
to
register
as
a
user,
which
is
a
good
way
to
connect
to
one's
personal
credit.(共62张PPT)
必修三
Unit
8
Green
Living
(5)
高一年级
英语
Lesson
3
“White
Bikes”
on
the
Road
Reading(1)
What
is
the
man
doing?
Shared
bikes
Shared
bikes
Have
you
tried
shared
bikes?
What
are
their
advantages
and
disadvantages?
Advantages
shared
bikes
make
“the
last-mile
distance”
easy
convenient
provide
public
transport
reduce
pollution
save
energy
...
Advantages:
1.
Shared
bikes
are
very
convenient,
making
“the
last-mile
distance”easy.
2.
Shared
bikes
help
reduce
pollution,
so
it
can
protect
the
environment.
3.
Shared
bikes
are
not
only
easy
and
cheap
to
use,
but
also
good
for
health.
...
Disadvantages
shared
bikes
cause
parking
problems
cause
accidents
on
the
road
...
Disadvantages:
1.
With
the
increase
of
shared
bikes,
some
unexpected
accidents
are
caused
on
the
road.
2.
Besides,
shared
bikes
can
cause
some
parking
problems.
parking
Can
you
guess
in
which
city
the
idea
of
“shared
bikes”was
born?
Amsterdam
Watch
a
video
about
Amsterdam
and
think
Why
do
people
in
Amsterdam
prefer
to
ride
bikes?
Why
do
people
in
Amsterdam
prefer
to
ride
bikes?
Because
there
are
lots
of
canals
and
bridges
in
Amsterdam
and
riding
bikes
is
more
convenient.
canal
n.
a
long,
narrow
stretch
of
water
that
has
been
made
for
boats
to
travel
along
or
to
bring
water
to
a
particular
area.
Read
the
first
paragraph
1.
It
is
flat
and
therefore
convenient
for
bikes.
2.
There
are
plenty
of
parking
places.
3.
Most
streets
have
a
bicycle
path.
thus,
as
a
result
of
Why
was
the
idea
of
“white
bikes”
born
in
Amsterdam?
path
n.
a
way
or
a
track
that
is
built
or
made
by
the
action
of
people
walking
Read
the
first
paragraph
again
and
answer
the
questions.
1.
When
was
the
idea
of
“shared
bikes”
born
in
Amsterdam?
2.
What
percentage
of
trips
are
made
by
bikes
in
Amsterdam
nowadays?
3.
What
do
some
people
call
Amsterdam?
1.
When
was
the
idea
of
“shared
bikes”
born
in
Amsterdam?
The
idea
began
about
50
years
ago.
2.
What
percentage
of
trips
are
made
by
bikes
in
Amsterdam
nowadays?
About
38%
of
all
trips
are
made
by
bikes
in
Amsterdam.
3.
What
do
some
people
call
Amsterdam?
Some
people
call
Amsterdam
“the
City
of
Bicycles”.
Can
you
predict
what
will
be
talked
about
in
the
following
paragraphs?
the
history
of
“white
bikes”
the
development
of
“white
bikes”
the
results
of
“white
bikes”
the
benefits
the
idea
brought
how
people
use
the
“white
bikes”
Read
the
paragraphs
2-6
quickly
and
check
your
predictions.
Check
your
predictions
the
history
of
“white
bikes”
the
development
of
“white
bikes”
the
results
of
“white
bikes”
the
benefits
the
idea
brought
how
people
use
the
“white
bikes”
√
In
what
order
is
the
development
of
“white
bikes”
arranged?
time
order
How
do
you
know
that?
In
the
1960s
In
1999
Nowadays
Read
the
paragraphs
2-6
carefully
and
fill
in
the
table.
“White
bikes”
in
the
1960s
purposes
actions
results
The
return
of
“white
bikes”
in
1999
actions
results
“White
bikes”
nowadays
influence
around
the
world
in
China
“White
bikes”
in
the
1960s
purposes
actions
results
“White
bikes”
in
the
1960s
purposes
actions
results
to
save
energy
to
reduce
pollution
to
provide
free
public
transport
“White
bikes”
in
the
1960s
purposes
actions
results
to
save
energy
to
reduce
pollution
to
provide
free
public
transport
painted
bicycles
white
placed
them
in
many
areas
for
people
to
use
“White
bikes”
in
the
1960s
purposes
actions
results
to
save
energy
to
reduce
pollution
to
provide
free
public
transport
painted
bicycles
white
placed
them
in
many
areas
for
people
to
use
problems
came
up
the
“white
bikes”
all
disappeared
become
impossible
to
see
Retell
the
first
part—“white
bikes”
in
the
1960s
In
the
1960s,
a
group
of
cycling
fans
in
Amsterdam
first
had
the
idea
for
“white
bikes”.
They
wanted
to
save
energy,
reduce
pollution
and
provide
free
public
transport.
They
painted
bicycles
white
and
placed
them
in
many
areas
for
people
to
use.
Within
a
matter
of
weeks,
the
bikes
had
all
been
stolen
and
the
project
came
to
an
end.
.
The
return
of
the
“white
bikes”
in
1999
actions
results
The
return
of
the
“white
bikes”
in
1999
actions
results
had
a
computer
tracking
system
in
it
painted
in
bright
colors
parked
at
special
parking
places
the
act
or
process
of
following
sth,sb
The
return
of
the
“white
bikes”
in
1999
actions
results
had
a
computer
tracking
system
in
it
painted
in
bright
colors
parked
at
special
parking
places
the
“white
bikes”
returned
to
Amsterdam
people
can
enjoy
the
clean
and
easy
transport
in
central
Amsterdam
Retell
the
second
part—“white
bikes”
in
1999
In
1999,
“white
bikes”
returned
to
Amsterdam.
This
time
every
bike
had
a
computer
tracking
system
in
it
to
make
it
possible
to
record
its
movements.
They
were
painted
in
bright
colors
and
parked
at
special
parking
places.
.
“White
bikes”
nowadays
influence
around
the
world
in
China
“White
bikes”
nowadays
influence
around
the
world
in
China
the
idea
has
pedalled
its
way
around
the
world
there
has
been
a
global
increase
in
bike-sharing
spread
“White
bikes”
nowadays
influence
around
the
world
in
China
the
idea
has
pedalled
its
way
around
the
world
there
has
been
a
global
increase
in
bike-sharing
more
and
more
cities
have
“white
bike”
programmes
(benefits
and
problems)
Retell
the
third
part—“white
bikes”
nowadays
Nowadays,
the
idea
of
“white
bikes”
has
pedalled
its
way
around
the
world.
More
and
more
cities
in
China
have
their
own
“white
bikes”
programmes.
.
1.
Why
did
cycling
fans
put
forward
the
idea
of
“white
bikes”
in
the
1960s?
2.
What
is
the
difference
between
the
“white
bikes”
of
the
1960s
and
of
1999?
Read
the
passage
again
and
answer
the
following
questions.
(Ex.4
on
P38)
Read
the
passage
again
and
answer
the
following
questions.
(Ex.4
on
P38)
3.
What
effects
have
“white
bikes”
had
on
Amsterdam?
4.
Why
has
the
idea
spread
to
other
parts
of
the
world
in
recent
years?
1.
Why
did
cycling
fans
put
forward
the
idea
of
“white
bikes”
in
the
1960s?
Because
they
believed
that
it
would
be
better
for
everybody
if
cars
weren't
allowed
in
the
city
centre
and
only
bicycles
were.
They
hope
this
would
help
to
save
energy,
reduce
pollution
and
provide
free
public
transport.
2.
What
is
the
difference
between
the
“white
bikes”
of
the
1960s
and
of
1999?
in
the
1960s
in
1999
2.
What
is
the
difference
between
the
“white
bikes”
of
the
1960s
and
of
1999?
in
the
1960s
in
1999
painted
bicycles
white
placed
them
in
many
areas
for
people
to
use
painted
in
bright
colors
parked
at
special
parking
places
had
a
computer
tracking
system
in
it
3.
What
effects
have
“white
bikes”
had
on
Amsterdam
?
People
can
enjoy
the
clean
and
easy
transport
in
central
Amsterdam.
4.
Why
has
the
idea
spread
to
other
parts
of
the
world
in
recent
years?
Because
other
parts
of
the
world
have
similar
demands
and
the
idea
of
“white
bikes”
is
a
really
good
one.
Summary
Group
Work
Suppose
you
are
docents
in
“the
Museum
of
Shared
Bikes”,
trying
to
introduce
the
development
of
shared
bikes
to
the
tourists.
Student
A:
introduce
the
basic
information
of
Amsterdam
Student
B:
introduce
“white
bikes”
in
the
1960s
Student
C:
introduce
“white
bikes”
in
1999
Student
D:
introduce
“white
bikes”
nowadays
1.
Refer
to
your
table;
2.
Language
help:
Welcome
to…
To
talk
about
…,
we
cannot
miss
Amsterdam
because…
That’s
all
about…Thanks
for
listening.
Student
A:
(Amsterdam)
Welcome
to
our
Museum
of
Shared
Bikes.
To
talk
about
shared
bikes,
we
cannot
miss
Amsterdam
because
people
in
Amsterdam
have
been
enjoying
the
benefits
of
cycling
for
years.
Student
A:
(Amsterdam)
Its
flat
streets,
plenty
of
parking
places
and
bicycle
paths
make
it
convenient
for
people
to
cycle.
Student
B:
(in
the
1960s)
Therefore,
in
the
1960s,
people
in
Amsterdam
came
up
with
an
idea.
They
painted
the
bicycles
white
and
placed
them
in
many
areas
for
people
to
use.
However,
problems
came
up
and
the
white
bikes
all
disappeared.
Student
C:
(in
1999)
In
1999,
the
bike-sharing
ideas
returned
to
Amsterdam.
This
time,
they
were
designed
with
a
computer
tracking
system
and
were
parked
at
special
parking
places.
Student
D:
(nowadays)
Nowadays,
thanks
to
the
efforts
of
many
people,
the
idea
of
shared
bikes
has
pedalled
its
way
around
the
world.
In
China,
more
and
more
citizens
enjoy
the
benefits
of
cycling
shared
bikes.
That's
all.
Thanks
for
listening.
Dig
Deeper
1.
What
does
the
title
“White
Bikes
on
the
Road”
mean?
2.
What
does
the
writer
mean
by
saying
“Where
will
bike-
sharing
go
in
China?
You
decide.”?
Dig
Deeper
1.
“White
bikes”
on
the
road
refers
to
“white
bikes”
being
used
to
ride
around
the
streets
of
a
city.
Apart
from
the
literal
meaning,
the
title
can
also
mean
that
the
effort
to
implement
“white
bikes”
project
takes
time
and
it's
still
on
the
way.
There're
still
aspects
that
need
to
be
improved.
Problems
we
are
facing
Problems
we
are
facing
Problems
we
are
facing
2.
Where
will
bike-sharing
go
in
China?
You
decide.
Whether
shared
bikes
will
bring
benefits
to
us
depends
on
how
we
use
them.
2.
Young
people,
such
as
the
students,
will
determine
how
successful
bike-sharing
is
in
the
future
by
deciding
whether
or
not
they
want
to
use
it.
Homework
Choose
one
to
finish.
1.
Write
down
a
summary
based
on
the
table
you’ve
finished.
2.
Search
online
for
more
information
about
bike-sharing,
and
write
down
at
least
three
pieces
of
advice
on
how
to
help
bike-sharing
go
smoothly
in
Beijing.
