(共23张PPT)
Unit
2
Saving
the
Earth
Topic
2
All
these
problems
are
very
serious
Section
B
使用someone,
something,
anything,
everywhere,
anywhere填空。
1.
Lily,
would
you
like
to
drink?
2.
Cindy
is
very
busy
now.
She
needs
to
help
her.
3.
Is
there
wrong
with
your
computer?
4.
Jim
looked
for
his
pencil-box
,
but
he
didn't
find
it.
5.
I
stayed
at
home
last
week.
I
didn't
go
.
something
someone
anything
everywhere
anywhere
课
前
练
习
根据提示完成句子。
1.
在那个故事中，一条小鱼变成了一位美丽的姑娘。
A
small
fish
a
beautiful
girl
in
that
story.
2.
尽管每个人都踢得不错，我们还是输掉了足球赛。
everyone
played
well,
we
lost
the
football
game.
3.
为了保护土壤，我们必须阻止人们砍伐树木。
We
must
people
cutting
trees
to
protect
the
earth.
4.
昨天大风吹走了沙子。
The
strong
wind
the
sand
yesterday.
5.
许多学生在沙滩上清理垃圾。
students
are
cleaning
the
litter
on
the
beach.
changed
into
Although
still
stop
from
blew
away
A
number
of
Watch
the
video,
and
think:
What
is
it
about?
It's
about
air
pollution.
From
the
video,
we
know
that
the
air
pollution
caused
by
various
emissions
and
the
use
of
coal.
Lead
in
It's
visible
in
many
countries
now,
such
as
China.
Pre-listening
Look
at
this
picture.
It's
the
air
pollution
in
China.
It
has
become
a
serious
problem.
What
should
we
do
to
prevent
the
air
pollution
and
to
protect
the
environment?
While-listening
Let's
listen
to
the
conversation,
and
think:
Why
the
air
pollution
has
become
a
serious
problem
in
China?
Because
China
has
become
the
world's
largest
producer
and
user
of
coal.
Listen
again,
and
number
the
following
pictures.
Then
discuss
with
your
deskmate:
What
should
we
do?
What
shouldn't
we
do?
/?ju:z?(r)/
n.
使用者，用户
2
3
4
1
5
Finish
1b.
Should
do
Shouldn’t
do
1.____
____
wild
animals
2.plant
_____
_______
3.do
___________
we
can
1._______
rubbish
here
and
there
2._______anywhere
in
public
3.________
on
grass
4.
pick
_________
care
for
more
trees
everything
leave
spit
walk
flowers
Now
read
1a
by
yourself
and
complete
the
table.
Finish
1c.
/waild/
adj.
野的，野生的
在各处，到处
/?r?b??
/
n.
垃圾，废弃物
/spit
/
v.
吐，唾
Watch
the
video
and
underline
the
sentences
which
include
indefinite
pronouns
and
adverbs.
1.
But
the
government
is
doing
something
useful
to
protect
the
environment.
政府正在做一些有益的事情来保护环境。
Language
Points
不定代词+形容词
2.
None
of
us
likes
pollution.
没有人喜欢污染。
none和no
one
的区别;
/n?n
/
pron.
没有一个，毫无
no
one
1)不与of连用；2)谓语动词用单数；3)只能指人，但不具体指什么人；
4)一般用来回答who,及含anyone,
anybody引起的疑问句。
none
1)可与of连用；2)谓语动词用单或复数；3)具体指什么人或物；
4)一般用来回答how
many+n.,
how
much+n.及含any+n.引起的疑问句。
Indefinite
Pronouns
Language
Points
3.
Everyone
should
care
for
wild
animals
and
plant
more
trees
.
每一个人都应该爱护野生动物，种更多的树。
Indefinite
Adverbs
5.
Don't
spit
anywhere.
不要随地吐痰。
4.
We
should
do
everything
we
can
to
protect
the
environment
.
我们应该做一切我们能做的去保护环境。
Post-listening
Nobody
likes
the
air
pollution
and
dirty
environment.
So
what
else
should
we
do
or
shouldn't
we
do
to
protect
the
environment?
Discuss
with
your
partners.
/?n?ub?di
/
pron.
没有人
Example
:
As
we
all
know,
air
pollution
has
become
a
serious
problem.
Everybody
knows
air
pollution
has
become
a
serious
problem.
1.None
of
us
would
like
to
see
dirty
water
and
rubbish
lying
around
.
________
would
like
to
see
the
dirty
water
and
rubbish
lying
around
.
2.
We
should
follow
social
rules
and
spit
nowhere
in
public
.
We
should
follow
social
rules
and
not
spit
__________in
public.
3.
We
should
do
everything
to
protect
the
environment
in
our
daily
lives
.
We
shouldn’t
do
________
to
destroy
the
environment
in
our
daily
lives
.
Nobody
anywhere
anything
and
read
them
aloud,
paying
attention
to
the
weak
form,
liaison
and
intonation.
/?evrib?di
/
pron.
没有人
3.
Read
and
understand
the
first
sentence.
Then
complete
the
second
one
/n???we?
/
adv.
无处；哪里都不
As
a
student,
we
should
protect
our
school
environment.
But
Kangkang
said
some
students
in
his
school
have
the
bad
habits.
Let's
read
the
letter,
and
guess
what
we
can
fill
in
the
blanks.
Then
listen
and
fill
in
the
blanks.
Dear
Headmaster,
I'm
writing
to
tell
you
_______
__important.
Nobody
likes
to
be
untidy.
However,
some
students
throw
waste
paper
and
bottles
___________.
We
all
need
a
quiet
place
to
study,
but
some
students
often
make
too
much
noise
at
school.
Worst
of
all,
some
of
them
are
quite
rude
when
talking
to_______.
__________
knows
their
behavior
is
bad,
but
______of
us
knows
how
to
stop
them.
I
think
we
should
make
rules
to
change
the
situation.
________
who
breaks
the
rules
will
be
punished.
Perhaps
it
will
be
hard
for
us
to
keep
the
rules
in
the
beginning,
but
if__________does
his
or
her
best
to
follow
the
rules,
our
school
environment
will
improve.
Sincerely,
Kangkang
something
everywhere
others
Everyone
none
Anyone
everyone
2
/?n?ta?di
/
adj.
不整洁的，凌乱的
/w??(r)st
/
adj.
最差的，
最糟的
/ru:d/
adj.
无理的，粗鲁的
/bi?heivj?(r)
/
n.
行为，举止
/?s?t?u?e??n
/
n.
状况；形势；局面
/?p?n??/
v.
处罚，惩罚
/p?(r)?h?ps
/
adv.
可能，大概
Let's
find
the
Indefinite
Pronouns
and
Adverbs.
Dear
Headmaster,
I'm
writing
to
tell
you
something
important.
Nobody
likes
to
be
untidy.
However,
some
students
throw
waste
paper
and
bottles
everywhere.
We
all
need
a
quiet
place
to
study,
but
some
students
often
make
too
much
noise
at
school.
Worst
of
all,
some
of
them
are
quite
rude
when
talking
to
others.
Everyone
knows
their
behavior
is
bad,
but
none
of
us
knows
how
to
stop
them.
I
think
we
should
make
rules
to
change
the
situation.
Anyone
who
breaks
the
rules
will
be
punished.
Perhaps
it
will
be
hard
for
us
to
keep
the
rules
in
the
beginning,
but
if
everyone
does
his
or
her
best
to
follow
the
rules,
our
school
environment
will
improve.
Sincerely,
Kangkang
2
something
Nobody
Everyone
none
Anyone
everyone
everywhere
Read
the
letter
again,
and
answer
the
following
questions:
1.
What
are
the
students'
bad
habits
in
Kangkang's
school?
2.
What
does
Kangkang
suggest
to
do?
①throw
waste
paper
and
bottles
everywhere;
②make
too
much
noise
at
school;
③quite
rude
when
talking
to
others.
He
thinks
they
should
make
rules
to
change
the
situation.
Anyone
who
breaks
the
rules
will
be
punished.
4
Discuss
the
following
questions
in
groups
and
try
to
find
the
solutions.
1.Do
you
have
any
bad
habits
when
you
are
at
school?
What
are
they?
2.How
can
you
make
your
school
look
better?
We
learn:
1.
some
words
:
user,
none,
rubbish,
spit,
wild,
nobody,
untidy,
worst,
rude,
behavior,
situation,
punish,
perhaps,
everybody,
nowhere
2.
some
phrases:
here
and
there,
worst
of
all
3.
some
sentences
:
①None
of
us
likes
pollution
.
②
Don’t
spit
anywhere
in
public.
③
Everyone
should
care
for
wild
animals
and
plant
more
trees
.
④We
should
do
everything
we
can
to
protect
the
environment.
⑤
We
shouldn’t
leave
rubbish
here
and
there.
4.
grammar:
Indefinite
Pronouns
and
Adverbs
We
can:
1.
Use
the
indefinite
pronouns
and
adverbs
correctly.
2.
Use
the
proper
ways
to
protect
the
environment.
Summary
单选题。
1.
I
usually
plan
to
do
with
my
friends
on
weekends.
A.
anything
interesting
B.
interesting
anything
C.
something
interesting
D.
interesting
something
2.
This
washing
machine
is
very
difficult
to
use.
can
learn
to
use
it
in
a
very
short
time.
A.
somebody
B.
Anyone
C.
Everyone
D.
Nobody
3.
－Which
of
the
two
subjects
do
you
like,
art
or
music?
－
,
they
are
really
interesting.
A.
Neither
B.
Both
C.
All
D.
None
4.
There
are
five
people
in
the
room,but
I
know
.
A.
both
of
them
B.
none
of
them
C.
neither
of
them
D.
either
of
them
5.
－Hi,
Bob!
I
can't
find
my
story
book.
Have
you
seen
it?
－Sorry,
I
haven't.
Why
not
ask
Jim?
Perhaps
he's
seen
it
.
A.
anywhere
B.
everywhere
C.
nowhere
D.
somewhere
6.
－Is
ready
for
the
trip?
－No,
we
haven't
got
a
camera.
A.
nothing
B.everything
C.
something
D.
anything
7.
None
of
us
running,
but
we
all
like
swimming.
A.
likes
B.
like
C.
liking
D.
would
like
to
Exercises
根据提示补全单词。1.Don’t
throw
the
r
in
the
street,
we
should
keep
the
street
clean.2.His
speech
is
the
w
of
the
three.
I
don’t
like
it
at
all.3.Tom’s
mother
p
him,
because
he
didn’t
pass
the
exam.4.As
we
know,
(无一人)
of
us
likes
pollution.
5.
Don’t
and
.
不要到处吐痰。
6.
Everyone
should
care
for
w
animals
and
plant
more
trees.
ubbish
orst
unished
none
spit
here
there
ild
Nobody
likes
the
dirty
environment,
Everyone
wants
to
breath
the
fresh
air.
Let's
do
the
action
at
once,
To
protect
our
mother－Earth!
Homework
2.
用不定代词和不定副词写五句话。
1.
复习Section
B。
3.
完成练习册Section
B。
4.
预习Section
C。
