外研版必修第三册Unit 6 Disaster and hope Understanding ideas-课件(共44张PPT)

(共44张PPT)
第三册
第6单元
Understanding
ideas
高一年级
英语
一、内容介绍
◆what：这是一篇反映单元主题的课文，语篇类型为个人故事。作者结合自身的感受，生动地描述了伦敦的酷热天气，并由反常的天气联想到自然灾害，引发对环境问题的思考。
◆why：思考极端气温可能给人类带来的问题。
◆how：通过判断作者的写作意图、细节理解的思维导图以及开放性问题，深入思考环境问题，探究主题意义。
二、新课导入
Activity
1:
Look
at
the
pictures.
Answer
the
following
questions.
1.
What
is
the
weather
like
in
these
two
pictures?
2.
How
do
you
feel
in
such
extreme
temperature?
Pre-reading
1.
What
is
the
weather
like
in
these
two
pictures?
It
must
be
hot
in
the
first
picture,
while
in
the
second
it’s
freezingly
cold.
2.
How
do
you
feel
in
such
extreme
temperature
?
Maybe
I
will
feel
sick,
depressed
or
dazzled.
Pre-reading
Activity
2:
Make
a
prediction
of
what
the
passage
is
mainly
about.
Pre-reading
三、知识学习
Task
1:
Find
out
what
weather
the
author
is
experiencing.
Fast-reading
The
author
is
experiencing
the
hot
weather.
From
the
first
sentence,
Picking
up
a
free
newspaper
at
the
Tube
station,
I
see
the
title
“Hot!
Hot!
Hot!”
Fast-reading
Tube:
The
London
Underground
(also
known
as
the
“Underground”
or
the
“Tube”)
is
a
public
transport
system
for
London
and
its
neighbouring
areas.
The
underground
is
the
world’s
first
underground
railway.
Opened
in
1863,
the
network
has
11
lines,
making
it
one
of
the
world’s
busiest
metro
system.
Picking
up
a
free
newspaper
at
the
Tube
station
I
see
the
title
“
Hot!
Hot!
Hot!”
Background
knowledge
Fast-reading
Task
2:
Read
the
passage
and
see
whether
your
prediction
is
correct.
Fast-reading
Fast-reading
The
passage
is
about
the
author’s
feelings
and
concerns
on
the
London
Tube
on
an
unusually
hot
day.
Fast-reading
Careful-reading
Task
1:
Read
the
passage
carefully,
and
find
out
which
paragraphs
are
about
the
author’s
feelings,
which
paragraphs
are
about
the
author’s
concerns,
and
what
the
author’s
feelings
and
concerns
are.
Careful-reading
Careful-reading
Task
2:
Read
the
mind
map
and
fill
in
the
blanks.
Careful-reading
At
the
Tube
station
Inside
the
train
Out
of
the
station
__________________________________
__________________________________
__________________________________
feelings:
concerns:
1.
Planning
for
the
future,
the
author
should:
__________________________________
__________________________________
__________________________________
2.
In
the
newspaper,
with
reports
of
natural
disasters
around
the
world,
the
author
thinks
he
should:
__________________________________
as
the
disasters
were
caused
by
________
change.
Paras_____
Paras_____
Careful-reading
At
the
Tube
station
Inside
the
train
Out
of
the
station
__________________________________
__________________________________
__________________________________
feelings:
concerns:
1.
Planning
for
the
future,
the
author
should:
__________________________________
__________________________________
__________________________________
2.
In
the
newspaper,
with
reports
of
natural
disasters
around
the
world,
the
author
thinks
he
should:
__________________________________
as
the
disasters
were
caused
by
________
change.
Paras
1,2,5
Paras
3,
4
unusually
hot
melting,
a
bit
sick
fresh,
comfortable
put
the
flat
on
the
market
and
buy
a
boat
speak
with
the
manager
about
moving
to
the
top
floor
learn
to
swim
think
about
moving
to
space
climate
Careful-reading
Careful-reading
Task
3:
Choose
the
author’s
purpose
in
writing
the
passage.
To
explain
why
summers
in
London
are
getting
hotter
and
hotter.
To
complain
about
the
London
Tube.
To
warn
people
about
the
danger
of
London
being
flooded.
To
express
his
worries
about
the
dangers
of
extreme
weather
conditions.
四、讲练结合
Retelling
the
passage
Task
1:
Complete
the
chart
with
words
and
expressions
from
the
passage.
Retelling
the
passage
Task2:
Please
retell
the
whole
passage
according
to
the
chart.
1.
Today,
the
temperature
in
London
is
expected
to
reach
30
plus
degrees!
be
expected
to
do:
估计，预计，有望成为……
e.g.
John
is
expected
to
come
to
the
party
tonight.
He
is
expected
to
be
a
professional
football
player
due
to
his
talent
and
hard
work.
Language
learning
Language
learning
2.
Sure
enough,
going
down
the
stairs
and
onto
the
platform
is
like
jumping
into
a
volcano
that’s
erupting.
is
like=
be
similar
to
“that’s
erupting”
是一个定语从句，先行词为volcano,在句子中作主语。
3.
I
had
bacon
and
eggs
for
breakfast,
and
now
I’m
feeling
a
bit
sick
–
I
hope
I
can
make
it
to
Bank
station.
make
it=
to
succeed
in
getting
somewhere
in
time
for
something
or
when
this
is
difficult
/
to
succeed
in
a
particular
activity.
e.g.
Although
he
was
very
tired,
he
made
it
to
his
destination.
He
finally
made
it
as
an
actor.
Language
learning
Language
learning
4.
I
should
probably
put
my
flat
on
the
market
and
buy
a
boat.
on
the
market=available
for
people
to
buy
e.g.
They
knew
it
wasn’t
a
good
time
to
sell
their
house,
but
they
still
put
it
on
the
market.
5.
That
way,
when
the
Thames
rises
and
there
is
a
flood
in
London,
I’ll
still
be
able
to
get
to
work.
rise
升起，起立
vi.
arise
出现，产生
vi.
raise
提升，提高，筹集，养育
vt.
arouse
激发，引起
vt.
e.g.
The
sun
rises
in
the
east.
Whatever
trouble
arises,
we
will
have
a
peaceful
mind.
We
have
raised
a
lot
of
money
to
help
the
poor
children
in
Africa.
His
report
aroused
the
interest
of
all.
Language
learning
6.
Looking
through
my
newspaper,
I’m
shocked
by
photos
showing
that
a
hurricane
in
Asia
has
destroyed
a
town.
looking=
adv.
(time,
reason…)
showing=
attributive
e.g.
Not
knowing
her
address,
we
couldn’t
get
in
touch
with
her.
(reason)
Seeing
those
pictures,
I
couldn't
help
thinking
of
those
memorable
days.
(time)
They
built
a
motorway
leading
into
the
mountains.
(attributive)=
They
built
a
motorway
which
leads
into
the
mountains.
Language
learning
五、实践应用
Task
1:
Think
about
the
following
questions
and
share
your
thinking.
Think
and
Share
Question
1:
Do
you
share
the
author’s
concerns
about
extreme
weather
conditions?
Why?
Think
and
Share
Teacher’s
idea:
Yes,
I
do.
Because
global
warming
is
a
serious
problem
caused
by
human
actions.
Think
and
Share
Question
2:
Do
you
think
climate
change
will
affect
your
life
in
the
future?
How
would
you
adapt?
Think
and
Share
Teacher’s
idea:
Absolutely!
First,
we
would
save
water,
because
it
is
an
essential
natural
resource.
Then,
we
would
focus
on
ecosystem
in
the
sea.
At
last,
we
need
to
form
a
new
habit
to
reduce
the
climate
change.
Think
and
Share
Question
3:
What
concerns
do
you
have
about
extreme
weather?
Question
4:
How
would
you
do
to
improve
our
climate?
Think
and
Share
Teacher’s
idea:
I
have
worried
a
lot
about
the
ice
melting
in
North
and
South
Pole,
because
we
would
lose
our
home
due
to
a
rise
in
global
sea
level.
Think
and
Share
Teacher’s
idea:
First,
I
think
I
would
call
on
people
to
pay
attention
to
protecting
our
environment.
Then,
I
would
make
use
of
the
clean
and
reusable
resources,
such
as
the
wind
and
the
solar
energy.
At
last,
I
would
plant
more
trees
in
order
to
raise
the
earth’s
vegetation
plant
cover
rate.
Think
and
Share
I
do
hope
all
people
will
stay
together
to
protect
our
beautiful
and
unique
home–
the
earth.
Conclusion
六、课后作业
Read
the
passage
fluently
after
class.
Write
a
short
passage
about
what
the
earth
will
be
like
in
the
future.
Homework
Thank
you
for
watching!