冀教8下Unit 8 Save Our World Lesson 46 Protect Our Environment教学课件(共15张PPT)

(共15张PPT)
Unit8
Save
Our
World
Lesson
46:
Protect
Our
Environment
Know
about
the
pollution
in
our
country.
We
all
should
take
care
of
our
environment.
Teaching
Aims:
Teaching
Important
Points
and
difficult
Points:
How
do
you
think
the
pollution
in
our
country?
What
should
we
do
to
stop
pollution?
Warm
up
Look
at
some
pictures
Think
About
It
Is
your
hometown
clean
enough?
Do
you
have
any
ideas
for
reducing
waste?
1.
What
do
people
waste
most
in
Edmonton?
A.
Water.
B.
Paper.
C.
Energy.
2.
What
points
mentioned
in
the
lesson?
take
short
showers
recycle
and
sort
reuse
plastic
bags
ride
bikes
or
take
buses
turn
off
the
lights
Presentation
Listening
Let’s
Do
It!
sort
garbage
at
home
reuse
plastic
bags
bring
your
own
bag
when
you
go
shopping
ride
bikes
or
take
buses
pick
up
rubbish
off
the
street
turn
off
the
lights
when
you
leave
a
room
turn
off
the
television
and
shut
down
the
computer
when
you
are
not
using
them
take
short
showers
1.
Read
and
tick
the
points
mentioned
in
the
lesson.
√
√
√
√
Let’s
Do
It!
2.
Compare
the
two
pictures.
Tick
the
words
to
describe
the
differences.
pollution
clean
garbage
air
car
sky
transportation
travel
tree
environment
Let’s
Do
It!
3.
What
we
can
do
to
help
the
environment?
Read
and
match.
Group
work
I
try
to
save
water
in
many
ways.
【点拨】try
to
do
sth.
意为“尽力做某事”。
try
doing
sth.
表示“试着做某事”。
【例】
I
will
try
to
learn
English
well.
我将尽力学好英语。
They
tried
not
to
disturb
him.
他们试图不去打扰他。
Language
Points
1
We
use
them
again
and
again,
or
we
put
other
garbage
in
them.
【点拨】again
and
again
再三地；反复地
【例】He
asked
me
the
same
question
again
and
again.
他反复地问我同样的问题。
2
I.
根据句意及所给汉语提示，完成单词。
1.
A
bike
doesn't
make
any
________
(污染).
2.
He
bought
many
______
(罐头)
from
the
shop
yesterday
afternoon.
3.
They
put
other
garbage
in
their
______
(塑料的)
bags.
4.
It's
our
duty
to
protect
the
___________
(环境).
5.
There
are
many
big
________
(工厂)
in
my
hometown.
factories
pollution
cans
plastic
environment
Exercise
II.
翻译下列短语
1.
照顾
____________
2.
担心，忧虑
____________
3.
制造污染
____________
4.
短时间的淋浴
________________
5.
骑自行车
____________
ride
a
bicycle
take
care
of
worry
about
make
pollution
take
a
short
shower
III.
根据提示翻译下列句子，每空一词。
1.
你应该照顾好这个婴儿。
You
should
______
______
______
______
the
baby.
2.
我们应该尝试更多的方法去减少污染。
We
must
______
______
______
to
make
less
pollution.
3.
这些玻璃被制成新的东西。
This
glass
______
______
______
new
things.
4.
我认为这些男生浪费的纸张最多。
I
think
these
boys
waste
______
______
paper.
5.
他昨天晚上洗了个淋浴。
He
______
______
_______
last
night.
took
a
shower
take
good
care
of
try
more
ways
is
made
into
the
most
1.
Finish
exercises
of
Lesson
46.
2.
Preview
next
lesson.
3.
Tell
your
parents
and
your
friends
about
what
can
we
do
to
help
the
environment.
Homework