人教九年级英语Unit 13 We’re trying to save the earth! Section B 1a-2e课件（49张ppt）

(共49张PPT)
Don’t
use
paper
napkins.
How
can
we
do
to
help
save
the
earth?
You
can
help
reduce
pollution
by
putting
that
soda
can
in
a
different
bin.
Leave
your
car
at
home.
Take
a
bus
or
ride
your
bike
to
work.
Turn
off
the
lights
when
you
leave
a
room.
Turn
off
the
shower
while
you
are
washing
your
hair.
recycle
books
and
paper
v.
回收利用；再利用
What
can
we
do
to
help
save
the
earth?
Rank
these
items
from
the
easiest(1)
to
the
most
difficult(5).
___
stop
riding
in
cars
___
recycle
books
and
paper
___
turn
off
the
lights
when
you
leave
a
room
___
turn
off
the
shower
while
you
are
washing
your
hair
___
don’t
use
paper
napkins
1a
Recycling
paper
is
really
easy.
I
agree.
But
it’s
hard
to
stop
riding
in
cars.
1b
Compare
your
answers
in
1a
with
your
partner.
Listen
and
check
(√
)
the
things
that
Julia
and
Jack
talk
about.
Things
Julia
and
Jack
talk
about
___
turning
off
the
lights
___
turning
off
the
shower
___
not
using
paper
napkins
1c
Things
Julia
and
Jack
talk
about
___
taking
your
own
bags
when
shopping
___
not
riding
in
cars
___
riding
a
bike
___
recycling
paper
Things
Julia
and
Jack
talk
about
Things
Julia
is
doing
now
Things
Julia
will
do
in
the
future
Things
Julia
would
never
do
turning
off
the
lights
turning
off
the
shower
1d
Listen
again.
Check
(√
)
the
things
that
Julia
is
doing
now,
the
things
she
will
do
in
the
future
and
the
things
she
would
never
do.
Things
Julia
and
Jack
talk
about
Things
Julia
is
doing
now
Things
Julia
will
do
in
the
future
Things
Julia
would
never
do
not
using
paper
napkins
taking
your
own
bags
when
shopping.
not
riding
in
cars
riding
a
bike
recycling
paper
1e
We
really
shouldn’t
use
paper
napkins,
you
know.
I
know.
I
stopped
using
them
last
year.
Make
a
conversation
using
the
information
from
the
chart
above.
Say
what
is
true
for
you.
You
should
turn
off
the
shower
when
you’re
washing
your
hair.
Oh,
I
would
never
do
that.
I
have
very
short
hair,
it
only
takes
a
few
minutes
to
wash.
We
should
take
our
own
bags
when
we
go
shopping.
Oh,
that’s
easy.
I’ll
do
that
from
now
on.
president
n.
负责人；主席；总统
work
n.
(音乐、艺术)作品
metal
n.
金属
Look
at
the
title
and
the
pictures
in
2b.
Can
you
guess
what
the
passage
is
about?
2a
Rethink,
Reuse,
Recycle!
What
can
you
see
in
the
pictures?
What
is
it/are
they
made
of?
Do
you
think
it
is
a
good
way
to
protect
the
environment?
Read
the
passage
and
find
the
main
idea
of
each
paragraph.
Para.
2
Para.
3
Para.
4
A.
Bags
made
from
clothes.
B.
Art
pieces
made
of
iron
and
other
materials
from
old
cars.
C.
House
built
of
rubbish.
Names
What
materials
did
they
use?
What
did
they
make?
Amy
Hayes
windows
and
doors
of
old
buildings
that
have
been
pulled
down
an
old
boat
rocks
old
glass
bottles（n.瓶子）
a
house
Read
the
passage
and
complete
the
chart
below.
2b
Names
What
materials
did
they
use?
What
did
they
make?
Jessica
Wong
Wang
Tao
old
clothes;
especially
old
jeans
bags
iron
(n.
铁)
and
other
materials
from
old
cars
beautiful
art
pieces
Did
Amy
Hayes
win
an
award?
What
was
it
from?
2.
Where
did
her
windows
and
doors
come
from?
Read
paragraph
2
and
answer
the
questions.
Yes,
she
did.
It
was
from
the
Help
Save
Our
Planet
Society.
They
came
from
old
buildings
around
her
town
that
were
pulled
down.
她住在英国，房子是她自己用废弃物建造而成。
3.
What
does
the
sentence
“she
lives
in
a
house
in
the
UK
that
she
built
herself
out
of
rubbish”
mean?
Read
paragraph
3
and
answer
the
questions.
Is
Jessica
Wong
good
at
recycling?
What
does
she
do?
2.
Where
does
she
sell
her
bags?
3.
What
will
she
write
in
her
book?
Yes,
she
is.
She
uses
old
clothes
that
people
don’t
wear
anymore
to
make
bags.
Her
shop
and
website.
New
ways
to
use
old
clothes.
Read
paragraph
4
and
answer
the
questions.
What
does
Wang
Tao
hope
to
set
up?
Why?
A
“metal
art”
theme
park.
Because
he
wants
to
show
people
the
importance
of
environmental
protection.
2.
Translate
the
sentence
“Not
only
can
the
art
bring
happiness
to
others,
but
it
also
shows
that
even
cold,
hard
iron
can
be
brought
back
to
life
with
a
little
creativity.”
into
Chinese.
艺术不但可以给人们带来快乐，而且也说明只需要一点创造力，即使是冰冷、坚硬的铁也可产生活力。
Do
you
often
throw
away
things
you
don’t
need
anymore?
1)
throw
away
扔掉,
丢弃浪费
(机会、
优势或好处)
e.g.
I
never
throw
anything
away.
我从来不扔任何东西。
e.g.
Don’t
throw
away
this
opportunity.
不要错过这个机会。
3)
浪费(时间、金钱等)乱花(钱等)
e.g.
It
will
be
time
and
money
thrown
away.
这将是浪费时间和金钱。
2)
错过(机会等)，放过；未能很好利用
(机会等)
2.
She
lives
in
a
house
in
the
UK
that
she
built
herself
out
of
rubbish.
build/make
...
out
of?用……建造/制造
e.g.
He
built
a
model
ship
out
of
wood.
他用木头造了个模型船。
Some
birds?build?nests?out?of?twigs.
一些鸟儿用细枝筑巢。
3.
The
top
of
the
house
is
an
old
boat
turned
upside
down.
turned
upside
down
意为“被翻转过来
的;
被颠倒过来的”，作后置定语修饰
boat。英语中短语和从句用作定语时,
一
般置于名词之后,
作后置定语。
e.g.
the
sigh
on
the
wall
墙上的标志牌
(介词短语后置作定语)
the
children
boating
on
the
lake
湖上泛舟的孩子们
(现在分词短语后置作定语)
the
stories
invented
by
eight-and
nine-year-olds
八九岁小孩子编写的故事
(过去分词短语后置作定语)
A
machine
that
can
do
many
kinds
of
housework
一个能做多种家务的机器
(句子后置作定语)
2c
Fill
in
the
blanks
with
the
correct
forms
of
the
phrases
in
the
box.
put
to
good
use
build…
out
of
pull
down
set
up
known
for
not
only…
but
also
Amy
Hayes
lives
in
the
UK.
Many
of
the
old
buildings
in
her
neighborhood
were
____________.
pulled
down
2.
All
the
rubbish
and
old
things
in
Amy’s
neighborhood
were
then
_____
__________
when
Amy
built
her
house.
3.
Amy
is
very
creative.
She
_______
her
front
gate
________
rocks
and
old
glass
bottles.
She
put
an
old
boat
on
top
of
her
house.
put
built
out
of
put
to
good
use
build…
out
of
pull
down
（拆下）
set
up
known
for
not
only…
but
also
to
good
use
4.
Jessica
Wong
sells
her
bags
in
a
small
shop,
but
she
has
also
_______
an
online
business
to
sell
them.
5.
Though
Jessica’s
bags
are
made
from
old
clothes,
her
bags
are
___________
being
cute
and
useful.
set
up
known
for
put
to
good
use
build…
out
of
pull
down
（拆下）
set
up
known
for
not
only…
but
also
6.
Wang
Tao
_________
makes
large
pieces
of
metal
art
that
look
like
animals
or
humans,
__________
makes
smaller
pieces
for
the
home.
not
only
but
also
put
to
good
use
build…
out
of
pull
down
（拆下）
set
up
known
for
not
only…
but
also
2d
Underline
the
words
in
the
passage
based
on
the
words
below.
What
are
the
differences?
think
use
environment
usual
recycle
build
create
special
recent
important
protect
inspire
think
–
rethink
special
–
especially
use
–
reuse,
useful
recent
–
recently
usual
–
unusual
environment
–
environmental
recycle
–
recycling
important
–
importance
build
–
building
protect
–
protection
create
–
creative;
creativity
inspire
–
inspiration
1.
Rethink,
Reuse,
Recycle
!
re-是最常用的前缀之一。它可以加在名词或动词前面，构成新的名词或动词。re-表示以下三方面的意义：
1)表示“回”或“向后”的意思。例如：return（回来）recall（回忆，召回）retract（缩回，取回）
2)表示“再”、“重新”、“重复”的意思。
例如：rethink（再思考）reuse（再
运用）restart（重新开始）recycle
（再利用）
3)表示“相反”、“反对”的意思。
例如：rebel（反叛，谋反）reverse
（反转，颠倒）resist（反抗，抵
抗）
2.
She
is
a
most
unusual
woman.
un-前缀，常加在形容词、副词、分词、动词和名词之前；第一，表示否定意义。第二，表示“反动作”,
即“相反的动作”。
例如：
uneconomic
不经济的
uncomfortable
不舒服的
unending
无尽的
unfortunate
不幸的
unusual
不平常的
unkind
不仁慈的
unbind
解开，释放
uncover
揭开……的盖子
unearth
由地下掘出
unbutton
解开钮扣
3.
Nothing
is
a
waste
if
you
have
a
creative
mind.
-ive是形容词后缀,
一般表示有......的
create
﹢
-ive
creative
4.
Amy
recently
won
a
prize
from
the
Help
Save
Our
Planet
Society.
recent
﹢-ly
recently形容词加
ly变副词
5.
Amy
is
an
inspiration
(n.灵感)
to
us
all.
后缀-tion附在动词后面构成名词
1)当单词最后是t,
d,
te,
de时，变名词加
tion或者ation,
ition；
2)当单词最后是元音字母时，变名词加
sion等。
6.
She
especially
likes
to
use
old
jeans
to
make
handbags.
special
和especial
是同义词，
especially是especial
的副词。
7.
The
theme
park
to
show
people
the
importance
of
environmental
protection.
importance是important的名词。
environmental
是environment
的形容词形式。
protect
﹢-ion
protection
2e
Make
a
list
of
things
that
need
to
be
done
to
save
the
environment.
Which
things
can
be
done
by
common
people
every
day?
take
your
own
bags
when
you
go
shopping
spend
less
time
in
the
shower
turn
off
the
lights
when
you
leave
a
room
take
public
transport
rather
than
drive
avoid
using
air
conditioners
Which
things
have
to
be
done
by
governments
and
organizations?
Discuss
these
with
your
group.
educate
the
public
ensure
that
factories
get
rid
of
waste
in
a
responsible
way
preserve
the
forests
preserve
endangered
species
not
allow
activities
that
seriously
endanger
the
environment
Survey
the
students
in
our
class.
Then
take
a
class
vote.
Do
you…
Names
recycle
paper?
turn
off
lights
in
the
house?
…