冀教8下Unit 8 Save Our World Lesson 45 Let's Sort Garbage!教学课件(共16张PPT)

(共16张PPT)
Unit8
Save
Our
World!
Lesson45
Let’s
Sort
Garbage!
Learn
some
new
words
sort
empty
metal
Learn
some
new
words
plastic
recycle
litter
What
do
you
do
with
your
garbage?
What
kinds
of
things
can
be
recycled
and
reused?
Free
talk
Listen
to
the
dialogue
and
write
true
or
false.
1.
There
is
a
lot
of
garbage:
glass,
metal,
plastic
and
paper.
(
)
2.
There
is
the
most
amount
of
glass
and
the
least
amount
of
paper.
(
)
3.
Danny
found
Debbie’s
toy
car
in
the
garbage.
(
)
4.
Danny
once
cut
his
foot
on
a
piece
of
broken
glass.
(
)
F
T
F
T
Presentation
Read
the
dialogue
and
answer
the
following
questions.
Why
are
Danny
and
Jenny
surprised
after
sorting
the
garbage?
How
do
people
waste
paper?
What
will
Danny
do
with
the
broken
toy
car?
Why
is
it
dangerous
to
drop
litter
/
rubbish
carelessly?
Questions:
1.
Why
are
Danny
and
Jenny
surprised
after
sorting
the
garbage?
Because
almost
all
of
it
can
be
reused
or
recycled!
They
need
to
throw
only
one
small
bag
of
garbage.
Check
the
answers
2.
How
do
people
waste
paper?
They
use
paper
only
on
one
side.
3.
What
will
Danny
with
the
broken
toy
car?
He
will
take
it
home
and
clean
it.
Then
he
will
fix
the
broken
wheel.
Finally
he
will
give
it
to
Debbie.
4.
Why
is
it
dangerous
to
drop
litter
/
rubbish
carelessly?
Because
litter
can
hurt
people.
Read
the
dialogue
and
find
out
other
sentences
with
it
It
is
a
waste
to
use
paper
only
on
one
side.
It
is
not
right
to
waste
things.
It
is
dangerous
to
leave
broken
glass
on
the
ground.
1
Language
Points
Danny
empties
two
bags
of
garbage
onto
the
floor.
【点拨】此句中的empty为及物动词，意为“倒空；使……成为空的”，常和from,
onto等介词搭配使用。empty...from…把……从……倒出；empty…onto…把……倒在……上
Empty
the
bottle.
The
bottle
is
empty.
Almost
all
of
it
can
be
reused
or
recycled.
带有情态动词的被动语态，其结构为
“情态动词
+
be
+
动词的过去分词”，
否定句在情态动词后加not,
疑问句把情态动词提前。如：
Must
the
work
be
done
at
once?
必须立刻做工作吗？
(2)
almost
作副词，意为“几乎；差不多”。如：
I
almost
fell
off
my
bike.
我差一点从自行车上摔下来。
2
Can
I
help
you
sort
it?
提供帮助常用句式:
Can
I
help
you?
/
What
can
I
do
for
you?
答语:
Yes,
please.
/
No,
thanks.
(2)
sort
可作名词或动词,
意思是”类;分类”。如：
What
sort
of
people
are
they?
We
must
sort
out
the
bad
apples
from
the
good.
3
I.
根据句意及所给汉语提示，完成单词。
1.
Put
a
________
(盒式磁带)
in
the
recorder
to
see
whether
it
works.
2.
It
is
_______
(确切地)
ten
o'clock
now.
3.
Be
careful!
The
paper
is
very
old
and
_______
(撕破)
easily.
4.
We
should
_______
(重新使用)
that
waste.
reuse
cassette
exactly
tears
Exercise
II.
选词填空。
mend;
repair
1.
I'm
going
to
______
the
watch
myself.
2.
He
sent
his
shoes
there
to
have
them
___________________.
3.
It
is
rather
difficult
to
______
this
telescope
(望远镜).
4.
There
is
a
hole
in
your
sweater.
You'd
better
______
it.
have
to;
must
5.
You
______
take
care
of
your
things.
6.
It
is
raining
heavily.
He
______
stay
at
home.
7.
We
______
wash
our
own
clothes.
must
repair
mended
/
repaired
repair
mend
must
has
to
III.
连词成句
1.
something,
you,
to,
I,
new,
have,
tell
__________________________________.
2.
power,
man,
the,
a,
repairing,
line,
is
__________________________________.
3.
next,
tell,
to,
please,
what,
me,
do
__________________________________.
4.
fit,
a,
why,
you,
have,
did
__________________________________?
Why
did
you
have
a
fit
I
have
something
new
to
tell
you
The
man
is
repairing
a
power
line
Please
tell
me
what
to
do
next
1.
Finish
exercises
of
Lesson
45.
2.
Preview
next
lesson.
3.
Tell
your
parents
and
your
friends
about
the
knowledge
we
learnt
today
and
sort
and
reuse
garbage
together.
Homework