2021-2022学年人教高中英语选修六 Unit4 Global warming Using languagae课件 （24张）

(共24张PPT)
Book
VI
Unit
4
Global
Warming
Reading
II
1
Lead
in
2
Reading
II
3
Discussion
4
Homework
Content
What’s
wrong
with
the
earth?
What
has
caused
global
warming?
Human
activity
Industrial
waste
gas/
smoke
from
factories
Car
exhaust/
smoke
from
motor
vehicles
Cutting
down
trees/
deforestation
…
CO2
CO2
CO2
CO2
CO2
CO2
CO2
CO2
CO2
CO2
CO2
CO2
CO2
More
heat
is
trapped
in
the
atmosphere.
What
disasters
can
you
see
in
the
film?
flood
storm
tsunami
tornado
coral
reefs珊瑚礁
golden
monkey
disappearance
of
species
drought
melting
glaciers,
rising
sea
levels
What
can
we
do
about
global
warming
Listen
to
the
tape
and
answer:
1.Who
are
the
writers
of
the
letters?
A.
He
is
doing
a
project
on
global
warming.
B.
He
feels
individuals
can
affect
huge
environmental
problems.
C.
He
isn’t
sure
where
to
start
with
his
project.
D.
He
wants
to
get
some
suggestions
from
Earth
Care.
Ouyang
Guang
and
the
editor
of
Earth
Care
2.Which
is
NOT
the
reason
why
Ouyang
Guang
writes
the
letter?
have
an
effect
on
3.
Which
is
NOT
true
according
to
the
editor’s
letter?
A.
Together,
individuals
can
make
a
difference
to
environmental
problems.
B.
Individuals
must
put
up
with
pollution.
C.
Many
activities
individuals
do
can
produce
carbon
dioxide.
D.
Individuals
can
save
energy
to
slow
down
global
warming.
Structure
of
the
second
letter
Part
1
Part
2
Part
3
A
brief
introduction.
(
background,
importance,
attitudes
)
Suggestions/measures
(by
listing)
A
slogan
(
a
short
easily
remembered
phrase
or
sentence
)
Earth
Care’s
suggestions
Carry
out
1.Turn_________________off
if
not
using
them.
2.________________instead
of
turning
up
the
heat.
4.Recycle
cans,bottles,plastics
and
buy
things
made
from_______________.
5.Buy
products
that________________________.
Plant
more
trees.
7.Talk
with
__________________about
global
warming.
electrical
appliances
Put
on
more
clothes
recycled
materials
your
family
and
friends
3.
6.
are
made
to
save
energy
Walk
or
ride
a
bike
if
you
can.
Slogan
Remember-your
contribution
counts!
记住你的贡献是重要的！
Save
energy
Save
the
earth
Cool
the
globe,
Plant
a
tree
Make
the
earth
a
better
place
Let’s
take
action
for
a
green
future!!!
Useful
phrases
on
page
60
大体上；基本上代表…一方
忍受；容忍
只要
等等
最重要地
由于
节省…的
起作用；有影响
和，又，还
on
the
whole
on
behalf
of
put
up
with
so
long
as
and
so
on
most
importantly
as
a
result
of
be
economical
with
make
a
difference
as
well
as
Language
points
1.
on
behalf
of
代表；为了……的利益
____________
our?government,
Xi
Jinping
and
Peng
Liyuan
visited
other
foreign
countries.?
习近平和彭丽媛代表我国政府对外访问。
On
behalf
of
2.
on
the
whole
大体上；总言之
做插入语
On
the
whole
smoking
is
harmful
to
your
health.
3.
so
long
as
只要
做连词
I
will
return
it
to
you
so
long
as
you
come
back.
4.
put
up
with
容忍；忍受
I
found
it
hard
to
put
up
with
his
bad
temper.
5.average
n.
平均数
adj.
平均的；普通的
on
average
平均；
一般来说
She
decided
to
recite100
words
on
average
during
the
vacation.
Rainfall
is
above
the
average
for
the
time
of
year.
His
average
result
of
the
six
subjects
is
80.
6.
advocate
v.
主张
advocate
doing
主张做…
n.
倡导者
an
advocate
of
…
…的提倡者
She
advocates
that
littering
in
school
(ban)
as
quickly
as
possible.?
?
She
advocates
__________
(drink)
icy
cola,
because
ice
is
cold,
which
can
offset(抵消)
heat
in
cola
.?
(should)
be
banned
drinking
?
She
is
___advocate
of
building
new
schools
in
poor
rural
area.
an
1.你能告诉我什么时候动身吗？
2.如果必要的话，寒假会推迟到二月份。
3.只要你够努力，你就可以代表班级去比赛。
4.任何情况下都不应该抄作业。
5.他主张Mary再次容忍他儿子的不诚实。
Could
you
tell
me
when
to
leave?
If
necessary，winter
vacation
will
be
put
off
until
February.
As
long
as
you
study
hard
enough,
you
will
be
able
to
compete
on
behalf
of
your
class.
In
no
circumstances
should
you
copy
other’s
homework.
He
advocated
Mary
put
up
with
his
son’s
dishonesty.
Homework
1.Read
the
words
2.Preview
unit
5
Thank
you!
See
you
tomorrow!