中小学教育资源及组卷应用平台
Unit
13
We're
trying
to
save
the
earth.
Section
A(2d,Grammar-4c)
教学设计
【学习目标】
1.掌握生词advantage,cost,wooden,plastic,takeaway,afford,reusable等词拼写
2.掌握短语take
part
in,turn
off,pay
for,take
action等用法
3.掌握被动语态结构
【重点和难点】
重点：短语take
part
in,turn
off,pay
for,take
action等用法
难点：被动语态的结构
【教学过程】
Warming-up
(?导入.wmv?)
Revision
noise
pollution
air
pollution
water
pollution
Sing
a
song
How
to
solve
all
kinds
of
pollution,all
kinds
of
pollution?
Take
the
bus
or
subway.Take
the
bus
or
subway.
Bring
a
bag
to
go
shopping.Bring
a
bag
to
go
shopping.
Throw
rubbish
in
the
bins.Throw
rubbish
in
the
bins.
Our
actions
can
make
a
better
life,make
a
better
life.
Video
(?视频1.wmv?)
New
drills
The
interviewer
wants
to
know
how
to
cut
down
all
kinds
of
pollution.Jason
and
Susan
are
giving
their
opinions.
Listening
Interviewer:Jason
and
Susan,
what
are
your
ideas
for
solving
these
problems?
Jason:
Well,
to
cut
down
air
pollution,
we
should
take
the
bus
or
subway
instead
of
driving.
Susan:
Yeah,
or
ride
a
bike.
There
are
other
advantages
of
bike
riding.
It's
good
for
health
and
it
doesn't
cost
anything!
Interviewer:
Great
ideas!
What
about
waste
pollution?
Susan:
Mmm,
I
think
simple
things
like
bringing
a
bag
to
go
shopping
can
help.
I
started
doing
that
a
year
ago.
Jason:
Me,
too.
Also,
I
never
take
wooden
chopsticks
or
plastic
forks
when
I
buytakeaway
food.
I
use
the
ones
at
home.
Susan:
And
remember
to
throw
rubbish
in
the
bins
and
keep
public
places
clean
and
beautiful
for
everyone.
Interviewer:
So
together,
our
actions
can
make
a
difference
and
lead
to
a
better
future!
Reading
task
1.What
are
Jason's
ideas
for
solving
air
pollution?
He
thinks
people
should
take
the
bus
or
subway
instead
of
driving.
2.What
do
Jason
do
when
he
buy
takeaway
food?
He
never
take
wooden
chopsticks
or
plastic
forks.
3.How
can
we
keep
public
places
clean
and
beautiful?
To
throw
rubbish
in
the
bins
can
help
us
do
this.
Summary
Check
your
answer
Interviewer:Jason
and
Susan,
what
are
your
ideas
for
solving
these
problems?
Jason:
Well,
to
cut
down
air
pollution,
we
should
take
the
bus
or
subway
instead
of
driving.
Susan:
Yeah,
or
ride
a
bike.
There
are
other
advantages
of
bike
riding.
It's
good
for
health
and
it
doesn't
cost
anything!
Interviewer:
Great
ideas!
What
about
waste
pollution?
Susan:
Mmm,
I
think
simple
things
like
bringing
a
bag
to
go
shopping
can
help.
I
started
doing
that
a
year
ago.
Jason:
Me,
too.
Also,
I
never
take
wooden
chopsticks
or
plastic
forks
when
I
buy
takeaway
food.
I
use
the
ones
at
home.
Susan:
And
remember
to
throw
rubbish
in
the
bins
and
keep
public
places
clean
and
beautiful
for
everyone.
Interviewer:
So
together,
our
actions
can
make
a
difference
and
lead
to
a
better
future!
Language
points
Well,to
cut
down
air
pollution,we
should
take
the
bus
or
subway
instead
of
driving.
cut
down减少，砍到
I
cut
down
some
trees
last
week.上周我砍到了一些树。
【拓展】cut
in插嘴；cut
out删除；cut
off切掉；cut
up切碎
【中考】Our
country
is
taking
action
to
___
air
pollution.
A.cut
down
B.cut
up
C.cut
out
D.cut
off
There
are
other
advantages
of
bike
riding.
advantage前面不可用good,helpful,useful等词修饰
take
advantage
of利用...
Don't
take
advantage
of
my
kindness.不要利用我的慈悲。
【中考】--There
are
a
lot
of__bike
riding.
--I
agree.It's
good
for
the
environment
and
it
saves
money.
A.instructions
B.instruments
C.advantages
D.products
It's
good
for
health
and
it
doesn't
cost
anything!
be
good
for对...有好处
辨析cost,spend,pay和take
sth
cost
sb
some
money;sb
spend
some
time/money
on
sth
sb
pay
some
money
for
sb;It
takes
sb
sometime
to
do
sth
【中考】The
stamp
I
bought
yesterday
_______(花费)
me
20
yuan.
Also,I
never
take
wooden
chopsticks
or
plastic
forks
when
I
buy
takeaway
food.
wooden木质的，形容词；
类似的词还有woolen羊毛的，golden金的
takeaway外卖食物
We
had
a
takeaway
for
supper.晚餐的时候我们点了外卖。
take
away拿走
And
remember
to
throw
rubbish
in
the
bins
and
keep
public
places
clean
and
beautiful
for
everyone.
remember
to
do
sth记得要去做某事；remember
doing
sth记得做过
keep+sb/sth+adj使得某人/某物...
【中考】--Daniel,do
you
know
that
bees
never
get
lost?
--Yes.Bees
always
remember__
the
same
way
as
they
went.
A.come
back
B.came
back
C.coming
back
D.to
come
back
So
together,our
actions
can
make
a
difference
and
lead
to
a
better
future!
make
a
difference
to
sb/sth对...有影响
lead
to导致
Inventions
usually
make
a
big
difference
to
people's
lives.
发明总是对人们的生活有大影响。
This
method
leads
to
bad
results.这个方法导致了不好的结果
Grammar
Video
(?语法.wmv?)
现在进行时：be+动词ing
My
mother
is
washing
her
clothes.我的妈妈正在洗衣服。
现在完成时：have/has+过去分词
I
have
finished
my
homework.我完成了作业。
被动语态
am/is/are+过去分词
The
tree
is
cut
down.树被砍到了。
was/were+过去分词
The
bike
was
broken.自行车坏了。
will
be+过去分词
The
school
will
be
built
in
2
years.2年后这所学校要被建。
have/has
been+过去分词
My
bike
has
been
repaired.我的自行车修好了。
am/is/are
being+过去分词
The
plan
is
being
discussed.这个计划正在讨论中。
主动句改为被动句
1.宾语变成主语
2.谓语用形式be+过去分词
3.主语放到by的后面
如I
cleaned
my
room.
改成被动句My
room
was
cleaned
by
me.
常见的情态动词有
can/could,may/might,must/have
to,should/ought
to,would,need
用于表示请求
--Can
I
borrow
your
pen?我能借你的笔吗？
--Yes,you
can.是的，你可以。
注意must引导的疑问句，肯定回答说Yes,sb
must
否定回答应该说No,sb
needn't/No,sb
don't
have
to
Practice
【中考】The
world
is
changing
with
every
second;and
China,too,
____with
every
second.
A.is
changing
B.had
changed
C.changed
解析：结合前面句子用了现在进行时，可知空缺应该用现在进行时，填入is
changing，故选A。
【中考】--Your
new
watch
is
so
nice!When
did
you
buy
it?
--In
October.I
____
it
for
two
months.
A.had
B.bought
C.have
had
D.have
bought
解析：结合句子提到for
two
months，可知句子应该用现在完成时态，动词使用延续性动词，填入have
had，故选C。
【中考】The
teaching
building
is
old
and
dangerous.It
should
___
.
A.pull
down
B.pull
together
C.be
pulled
down
D.be
pulled
together
解析：pull
down拆除，pull
together齐心协力。结合It和pull
down是被动关系，应该用被动结构be
pulled
down，故选C。
【中考】Dirty
air
and
water
are
harmful.They
____
kill
plants,and
even
people.
A.can
B.can't
C.should
D.shouldn't
解析：句意，它们能够杀死植物，甚至人类。空缺的意义为能够，should是应该，填入can，故选A。
Reading
4b
Fill
in
the
blanks
with
the
appropriate
modal
verbs
from
the
box.
can
would
could
have
to
should
must
may/might
Activity
4c
Make
a
list
ofthings
that
people
can
do
to
help
the
environment
and
discuss
your
list
with
your
partner.
use
public
transportation
A:
I
think
that
everyone
should
use
public
transportation.
B:
I
disagree.
It's
difficult
for
parents
with
young
children
to
use
public
transportation..
Language
points
Yes,we
can't
afford
to
wait
any
longer
to
take
action.
afford
sth买的起某物
afford
to
do
sth负担的起做某事
I
can't
afford
the
new
TV.我买不起电视机。
I
can
afford
to
buy
a
big
house.我负担的起买一个大房子。
【中考】I
am
afraid
we
can't
___
to
take
a
taxi.
A.refuse
B.afford
C.forget
D.fall
Summary
被动语态
1.一般现在时
am/is/are+过去分词
2.一般过去时
was/were+过去分词
3.一般将来时
will
be+过去分词
4.现在完成时
have/has
been+过去分词
5.现在进行时
am/is/are
being+过去分词
Homework
Review
the
words
and
phrases
we
learn.
Review
the
grammar.
How
can
we
solve
air
pollution?Write
down
your
opinions.
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人教版
九年级下
Unit
13
We're
trying
to
save
the
earth.
Section
A(2d,Grammar-4c)
Warming-up
Revision
noise
pollution
air
pollution
water
pollution
Goals
1.掌握生词advantage,cost,wooden,plastic,takeaway,afford,reusable等词拼写
2.掌握短语take
part
in,turn
off,pay
for,take
action等用法
3.掌握被动语态结构
Sing
a
song
How
to
solve
all
kinds
of
pollution,all
kinds
of
pollution?
Take
the
bus
or
subway.Take
the
bus
or
subway.
Bring
a
bag
to
go
shopping.Bring
a
bag
to
go
shopping.
Throw
rubbish
in
the
bins.Throw
rubbish
in
the
bins.
Our
actions
can
make
a
better
life,make
a
better
life.
Video
New
drills
interviewer
Jason
Susan
The
interviewer
wants
to
know
how
to
cut
down
all
kinds
of
pollution.Jason
and
Susan
are
giving
their
opinions.
Listening
Interviewer:Jason
and
Susan,
_________________________________________?
Jason:
Well,
to
cut
down
air
pollution,
we
should
take
the
bus
or
subway
instead
of
driving.
Susan:
Yeah,
or
ride
a
bike.
There
are
other
advantages
of
bike
riding.
It's
good
for
health
and
it
doesn't
cost
anything!
Interviewer:
Great
ideas!
_____________________________?
Susan:
Mmm,
I
think
simple
things
like
bringing
a
bag
to
go
shopping
can
help.
I
started
doing
that
a
year
ago.
Jason:
Me,
too.
Also,
I
never
take
wooden
chopsticks
or
plastic
forks
when
I
buytakeaway
food.
I
use
the
ones
at
home.
Susan:
And
remember
to
_______________________
and
keep
public
places
clean
and
beautiful
for
everyone.
Interviewer:
So
together,
our
actions
can
make
a
difference
and
lead
to
a
better
future!
what
are
your
ideas
for
solving
these
problems
What
about
waste
pollution
throw
rubbish
in
the
bins
Reading
task
1.What
are
Jason's
ideas
for
solving
air
pollution?
He
thinks
people
should
take
the
bus
or
subway
instead
of
driving.
2.What
do
Jason
do
when
he
buy
takeaway
food?
He
never
take
wooden
chopsticks
or
plastic
forks.
3.How
can
we
keep
public
places
clean
and
beautiful?
To
throw
rubbish
in
the
bins
can
help
us
do
this.
Summary
How
to
cut
down
air
pollution
How
to
solve
waste
pollution
How
to
keep
public
places
clean
and
beautiful
To
take
the
bus
or
subway
instead
of
driving
To
bring
a
bag
to
go
shopping
and
never
take
wooden
chopsticks
or
plastic
forks
To
throw
rubbish
in
the
bins
Check
your
answer
Interviewer:Jason
and
Susan,
what
are
your
ideas
for
solving
these
problems?
Jason:
Well,
to
cut
down
air
pollution,
we
should
take
the
bus
or
subway
instead
of
driving.
Susan:
Yeah,
or
ride
a
bike.
There
are
other
advantages
of
bike
riding.
It's
good
for
health
and
it
doesn't
cost
anything!
Interviewer:
Great
ideas!
What
about
waste
pollution?
Susan:
Mmm,
I
think
simple
things
like
bringing
a
bag
to
go
shopping
can
help.
I
started
doing
that
a
year
ago.
Jason:
Me,
too.
Also,
I
never
take
wooden
chopsticks
or
plastic
forks
when
I
buy
takeaway
food.
I
use
the
ones
at
home.
Susan:
And
remember
to
throw
rubbish
in
the
bins
and
keep
public
places
clean
and
beautiful
for
everyone.
Interviewer:
So
together,
our
actions
can
make
a
difference
and
lead
to
a
better
future!
Language
points
Well,to
cut
down
air
pollution,we
should
take
the
bus
or
subway
instead
of
driving.
cut
down减少，砍到
I
cut
down
some
trees
last
week.上周我砍到了一些树。
【拓展】cut
in插嘴；cut
out删除；cut
off切掉；cut
up切碎
【中考】Our
country
is
taking
action
to
___
air
pollution.
A.cut
down
B.cut
up
C.cut
out
D.cut
off
Language
points
There
are
other
advantages
of
bike
riding.
advantage前面不可用good,helpful,useful等词修饰
take
advantage
of利用...
Don't
take
advantage
of
my
kindness.不要利用我的慈悲。
【中考】--There
are
a
lot
of__bike
riding.
--I
agree.It's
good
for
the
environment
and
it
saves
money.
A.instructions
B.instruments
C.advantages
D.products
Language
points
It's
good
for
health
and
it
doesn't
cost
anything!
be
good
for对...有好处
辨析cost,spend,pay和take
sth
cost
sb
some
money;sb
spend
some
time/money
on
sth
sb
pay
some
money
for
sb;It
takes
sb
sometime
to
do
sth
【中考】The
stamp
I
bought
yesterday
_______(花费)
me
20
yuan.
cost
Language
points
Also,I
never
take
wooden
chopsticks
or
plastic
forks
when
I
buy
takeaway
food.
wooden木质的，形容词；
类似的词还有woolen羊毛的，golden金的
takeaway外卖食物
We
had
a
takeaway
for
supper.晚餐的时候我们点了外卖。
take
away拿走
Language
points
And
remember
to
throw
rubbish
in
the
bins
and
keep
public
places
clean
and
beautiful
for
everyone.
remember
to
do
sth记得要去做某事；remember
doing
sth记得做过
keep+sb/sth+adj使得某人/某物...
【中考】--Daniel,do
you
know
that
bees
never
get
lost?
--Yes.Bees
always
remember__
the
same
way
as
they
went.
A.come
back
B.came
back
C.coming
back
D.to
come
back
Language
points
So
together,our
actions
can
make
a
difference
and
lead
to
a
better
future!
make
a
difference
to
sb/sth对...有影响
lead
to导致
Inventions
usually
make
a
big
difference
to
people's
lives.
发明总是对人们的生活有大影响。
This
method
leads
to
bad
results.这个方法导致了不好的结果
Grammar
We'
re
trying
to
save
the
earth.
Present
progressive
The
river
used
to
be
so
clean.
used
to
The
air
is
badly
polluted.
Passive
voice
No
scientific
studies
have
shown
that
shark
fins
are
good
for
health.
Present
perfect
We
should
help
save
the
sharks.
Modal
verbs
Video
Grammar
现在进行时：be+动词ing
My
mother
is
washing
her
clothes.我的妈妈正在洗衣服。
现在完成时：have/has+过去分词
I
have
finished
my
homework.我完成了作业。
被动语态
am/is/are+过去分词
The
tree
is
cut
down.树被砍到了。
Grammar
was/were+过去分词
The
bike
was
broken.自行车坏了。
will
be+过去分词
The
school
will
be
built
in
2
years.2年后这所学校要被建。
have/has
been+过去分词
My
bike
has
been
repaired.我的自行车修好了。
am/is/are
being+过去分词
Grammar
The
plan
is
being
discussed.这个计划正在讨论中。
主动句改为被动句
1.宾语变成主语
2.谓语用形式be+过去分词
3.主语放到by的后面
如I
cleaned
my
room.
改成被动句My
room
was
cleaned
by
me.
Grammar
常见的情态动词有
can/could,may/might,must/have
to,should/ought
to,would,need
用于表示请求
--Can
I
borrow
your
pen?我能借你的笔吗？
--Yes,you
can.是的，你可以。
注意must引导的疑问句，肯定回答说Yes,sb
must
否定回答应该说No,sb
needn't/No,sb
don't
have
to
Practice
【中考】The
world
is
changing
with
every
second;and
China,too,
____with
every
second.
A.is
changing
B.had
changed
C.changed
解析：结合前面句子用了现在进行时，可知空缺应该用现在进行时，填入is
changing，故选A。
Practice
【中考】--Your
new
watch
is
so
nice!When
did
you
buy
it?
--In
October.I
____
it
for
two
months.
A.had
B.bought
C.have
had
D.have
bought
解析：结合句子提到for
two
months，可知句子应该用现在完成时态，动词使用延续性动词，填入have
had，故选C。
Practice
【中考】The
teaching
building
is
old
and
dangerous.It
should
___
.
A.pull
down
B.pull
together
C.be
pulled
down
D.be
pulled
together
解析：pull
down拆除，pull
together齐心协力。结合It和pull
down是被动关系，应该用被动结构be
pulled
down，故选C。
Practice
【中考】Dirty
air
and
water
are
harmful.They
____
kill
plants,and
even
people.
A.can
B.can't
C.should
D.shouldn't
解析：句意，它们能够杀死植物，甚至人类。空缺的意义为能够，should是应该，填入can，故选A。
Reading
4a
Fill
in
the
blanks
with
the
correct
forms
of
the
verbs
in
brackets.
Joe:
_______you
ever_______(take)
part
in
an
environmental
project?
Ken:
Yes,
I
have.
I_______(help)
with
a
Clean-Up
Day
last
year.
It
was_________(consider)
the
biggest
clean-up
project
this
city_______
ever______(have).
Joe:
How
many
people______(take)
part?
Ken:
I_______(think)
more
than
1,000
people_____(come)
to
help
out.
Joe:
That's
fantastic!
I
guess
everyone
in
this
city
is_______(try)
to
improve
the
environment.
Ken:
Yes,
we
can't
afford
to___________(wait)
any
longer
to
take
action!
Have
taken
helped
considered
had
had
took
think
came
trying
wait
Reading
4b
Fill
in
the
blanks
with
the
appropriate
modal
verbs
from
the
box.
can
would
could
have
to
should
must
may/might
People
________
think
that
big
things
__________________
be
done
to
save
the
earth.
Many
forget
that
saving
the
earth
begins
with
small
things.
For
example,
you
_______________
save
electricity
by
turning
off
the
lights
when
you
leave
a
room.
You
_______________
also
use
reusable
bags
instead
of
plastic
bags.
I
think
it's
a
great
idea
that
you
now
________
pay
for
plastic
bags
in
some
stores.
And
instead
of
driving
to
school
or
work,
you
_______________
ride
your
bike
or
walk.
If
it's
far,
you
___________
take
the
bus.
All
these
small
things
________
add
up
and
become
big
things
that
________________
improve
the
environment.
Let's
take
action
now!
may/might
should/have
to/must
can/could/should
can/could/should
have
to
should/can/could
can/could
can/could
would/can/could
turn
off关掉
pay
for付费
add
up把...加起来
Activity
4с
Make
a
list
ofthings
that
people
can
do
to
help
the
environment
and
discuss
your
list
with
your
partner.
use
public
transportation
A:
I
think
that
everyone
should
use
public
transportation.
B:
I
disagree.
It's
difficult
for
parents
with
young
children
to
use
public
transportation..
Language
points
Yes,we
can't
afford
to
wait
any
longer
to
take
action.
afford
sth买的起某物
afford
to
do
sth负担的起做某事
I
can't
afford
the
new
TV.我买不起电视机。
I
can
afford
to
buy
a
big
house.我负担的起买一个大房子。
【中考】I
am
afraid
we
can't
___
to
take
a
taxi.
A.refuse
B.afford
C.forget
D.fall
Summary
减少
利用
对...有好处
记得去做某事
有影响
导致
负担的起做某事
cut
down
take
advantage
of
be
good
for
remember
to
do
sth
make
a
difference
lead
to
afford
to
do
sth
采取行动
关掉
付费
把...加起来
take
action
turn
off
pay
for
add
up
Summary
被动语态
1.一般现在时
am/is/are+过去分词
2.一般过去时
was/were+过去分词
3.一般将来时
will
be+过去分词
4.现在完成时
have/has
been+过去分词
5.现在进行时
am/is/are
being+过去分词
Homework
Review
the
words
and
phrases
we
learn.
Review
the
grammar.
How
can
we
solve
air
pollution?Write
down
your
opinions.
https://www.21cnjy.com/help/help_extract.php中小学教育资源及组卷应用平台
课后练习
一、单选题
1.John___________
the
TV
and
helped
his
mother
with
the
housework.
A.?turned
off??????????????????????B.?heard
from??????????????????????C.?joined
in??????????????????????D.?looked
after
2.—Many
wild
animals
are
in
great
danger.
—Let's___________
to
save
them.
A.?take
off??????????????????????
??B.?take
down????????????????????????C.?take
action???????????????????D.?take
after
3.—Your
new
watch
is
so
nice!
When
did
you
buy
it?
—In
October.
I___________
it
for
two
months.
A.?had????????????????????????
???B.?bought????????????????????
???????C.?have
had?????????????????????D.?have
bought
4.—Where
is
Maotai
?????????????
—In
Guizhou
China.
A.?made
of?????????????????
?????B.?made
from???????????????????????C.?made
in??????????????????
????D.?made
by
5.—This
summer
a
lot
of
athletes
went
to
Brazil
to
???????????the
2016
Rio
Olympics.???
—I
love
sports
and
I
enjoyed
the
exciting
moments.
A.?take
part
in??????????????????
??B.?take
pride
in????????????????????C.?take
in???????????????
?????D.?take
action
6.I
saw
him
in
the
library
yesterday.
He
???????????a
book
at
that
moment.
A.?reads?????????????????????
?B.?is
reading?????????????????????????C.?was
reading?????????????????D.?will
read
7.—Alice,
would
you
mind
not
playing
the
guitar?
I
??????????on
the
phone.???
—Oh,
sorry,
Morn.
A.?talked????????????????????
??B.?talk?????????????????????????????????C.?was
talking???????????
????D.?am
talking
8.—We
all
went
to
the
park
except
you
last
weekend.
Why
didn't
you
come?
—Because
I
????????????the
park
twice.
A.?have
gone
to????????????
??B.?had
gone
to????????????????????C.?had
been
to???????????
???D.?have
been
to
9.—What
will
the
phone
???????????????????????????
—The
same
as
you
said,
eight
hundred
dollars
each.
A.?spend???????????????????????????????????B.?cost?????????????????????????????????C.?pay?????????????????????????????D.?afford
10.Miss
Brown,
we
????????????cleaning
our
classroom.
Can
we
go
home
now?
A.?finish????????????????????
????B.?finishing????????????????????????C.?are
finished???????????????D.?have
finished
11.—Do
you
have
any
plans
for
this
Sunday?
—I'm
not
sure.
I
????????????go
to
the
countryside
to
see
my
grandmother.
A.?can????????????????????????????????
????B.?must??????????????????????????????C.?may????????????????????????????D.?need
二、填空题
12.There
is
a
________
(wood)
table
in
the
middle
of
the
room.
13.I
think
a
________?(wood)
chair
is
more
comfortable
than
a
metal
one.
14.Freezing
weather
is
________?(harm)
to
apple
trees.
15.It
is
difficult
for
parents
with
young
children
to
use
the
public
________?(transport).
16.I
didn't
buy
the
car
because
it
________
(cost)
too
much.
17.Can
you
tell
me
the
machine's
________
(advantage)?
18.There
used
to
be
many
________
(fisherman)
in
the
village.
三、阅读理解
19.阅读理解
???
How
do
you
deal
with
plastic
bags
from
the
supermarket?
Throw
them
away
or
recycle
them?
How
about
eating
them?
???
The
bags
are
not
harmful
to
the
environment.
Humans
and
animals
can
safely
eat
them.
Indian
company
EnviGreen
has
made
a
bag
with
natural
materials.
It
looks
and
feels
just
like
plastic,
but
can
be
broken
down(分解)
easily.
???
Ashwath
Hedge
who
set
up
the
EnviGreen
company
spent
four
years
doing
experiments
(实验)
with
12
natural
materials.
They
include
potatoes,
corn,
vegetable
oil
and
bananas.
He
made
the
materials
into
liquid(液体)
and
used
the
liquid
to
make
the
bag.
???
Although
the
EnviGreen
bag
is
more
expensive
than
a
common
plastic
bag,
it
has
many
advantages.
According
to
The
Wall
Street
Journal,
it
takes
1,000
years
for
common
plastic
bags
to
break
down.
But
an
EnviGreen
bag
can
naturally
break
down
in
less
than
180
days.
It
also
breaks
down
in
less
than
a
day
in
water,
and
in
less
than
a
minute
in
boiling
water.
Hedge
was
happy
to
show
it
in
his
interview,
and
he
put
an
EnviGreen
bag
in
water
and
ate
it
with
a
smile.
???
There
are
more
than
15,000
tons
of
plastic
waste
in
India
every
day.
But
only
9,000
tons
are
processed.
In
China,
3
billion
plastic
bags
are
used
???
Every
day.
Maybe
the
EnviGreen
bag
could
be
a
solution
to
the
world
problem
of
plastic
pollution,
（1）According
to
Paragraph
2,
we
can
know
the
following
EXCEPT
_______.
A.the
EnviGreen
bag
can
break
down
easily
B.the
EnviGreen
bag
is
made
from
natural
materials
C.the
EnviGreen
bag
can
be
eaten
by
humans
and
animals
D.the
EnviGreen
bag
is
a
little
harmful
to
the
environment
（2）The
main
idea
of
the
third
paragraph
is
"_______".
A.what
Hedge
thinks
of
the
new
bag
B.how
Hedge
makes
the
EnviGreen
bag
C.who
sets
up
the
EnviGreen
company
D.how
long
it
takes
Hedge
to
make
the
bag
（3）The
underlined
sentence
in
Paragraph
4
shows
that
the
EnviGreen
bag
_______.
A.is
safe
and
can
break
down
quickly
B.is
useful
although
it
is
more
expensive
C.looks
and
feels
like
a
common
plastic
bag
D.will
be
used
more
widely
than
a
common
plastic
bag
（4）From
the
last
paragraph,
we
can
infer_______.
A.all
of
India's
plastic
waste
is
processed
B.India
has
the
most
plastic
waste
in
the
world
C.China
produces
more
plastic
waste
than
India
D.the
EnviGreen
bag
may
help
solve
the
problem
of
plastic
pollution
答案解析部分
一、单选题
1.答案：
A
解析：句意：约翰关掉电视，帮助他的妈妈做家务。A.关闭；B.收到某人的来信；C.加入；D.照顾。根据
helped
his
mother
with
the
housework
可知，此处指的是关闭电视，故选A。
点评：考查短语辨析。注意理解短语意思，理解句意。
2.答案：
C
解析：句意：——
许多野生动物处于极大的危险之中。
——让我们采取行动来拯救它们吧。A.起飞；B.记下，拿下；C.采取行动；D.
与……相像。根据后面的目的状语
to
save
them
可知，此处指的是采取行动拯救动物，故选C。
点评：考查短语辨析。注意理解短语意思，理解句意。
3.答案：
C
解析：句意：——
你的新手表真漂亮！你什么时候买的?
——十月。我已经拥有它两个月了。had是have的过去式，拥有，延续性动词；bought是buy的过去式，短暂性动词；根据空后时间段for
two
months可知，此处应该用现在完成时表示过去的动作一直持续到现在，且需要用延续性动词，故选C。
点评：考查时态辨析和动词辨析。注意时间段应该与现在完成时和延续性动词连用。
4.答案：
C
解析：句意：—茅台是在哪生产的？—在中国的贵州。be
made
of/from由……制成；be
made
in在某地方生产；be
made
by由（谁）制造。根据where可知选C。
点评：本题考查固定短语
be
made
in
的用法，表示“产于某地”。
5.答案：
A
解析：句意：今年夏天许多运动员去巴西参加了201
6里约热内卢奥运会。take
part
in
参加，故选A。
点评：本题考查短语辨析，答此类题型的要点是了解各个短语的基本含义及用法的不同，同时注意其表示多个含义的现象，然后结合语境选择合适答案。
6.答案：
C
解析：at
that
moment
意为“在那时”，表示过去的时间点，表示过去某一时间正在进行的动作,用过去进行时，故选C。句意是：我昨天在图书馆里看见他了，那时他正在看书。
点评：本题考查过去进行时的用法。
7.答案：
D
解析：句意是：——爱丽丝，你介意不要弹吉他吗？我正在打电话。——哦，抱歉，妈妈。根据句意可推知爱丽丝的妈妈正在接电话，所以句子用现在进行时，be+动词ing。故选D。
点评：考查现在进行时的用法。
8.答案：
C
解析：have
gone
to去了（尚未回）．have
been
to去过（已回)，根据句意在last
weekend之前去过，所以用过去完成时，故选C。
点评：本题考查过去完成时的用法，表示在过去某一时间前已经发生的动作。
9.答案：
B
解析：spend,
pay.
afford等的主语都应该是表人的名词或代词：cost的主语应该是表物的名词或代词。本句主语
the
phone
表示物，故选B。
点评：本题考查动词辨析，注意区别spend，cost，pay，afford等几个动词的用法。
10.答案：
D
解析：本句意为“布朗老师，我们已经打扫完了教室，可以回家了吗？”用现在完成时。故选D。
点评：本题考查现在完成时的用法。
11.答案：
C
解析：can
能，可以，must
必须，一定，may
可能，need
需要，由I'm
not
sure．可知不确定，故选意思为“可能”的may，故选C。
点评：本题考查情态动词
may
表示推测的用法。
二、填空题
12.答案：wooden
解析：wood木头，名词。空格后是table桌子（名词），要用形容词修饰名词，wooden木头的，形容词。故填：wooden。
点评：此题考查形容词修饰名词的用法。
13.答案：wooden
解析：句意是：我认为木头椅子比金属椅子更舒适。wood
是名词，要变为形容词
wooden
来修饰名词
chair。
点评：本题考查语法填空，根据句意用所给单词的适当形式填空，使句意通顺，语法正确。
14.答案：
harmful
解析：be
harmful
to
是固定搭配，意为“对……有害”，故填形容词
harmful。句意是：结冰天气对苹果树有害。
点评：本题考查固定搭配
be
harmful
to的用法。
15.答案：transportation
解析：根据句意“带小孩的父母使用公共交通工具很困难”可知填名词形式
transportation，意为“公共交通工具”。
点评：本题考查语法填空，根据句意用所给单词的适当形式填空，使句意完整通顺。
16.答案：cost
解析：句意：我没有买那辆小汽车因为它价钱太贵了/花费太多了。根据didn't
buy可知此句为一般过去时，cost过去式为cost，故填：cost。
点评：此题考查动词cost的过去式。要注意句子的时态问题，可根据句子中的时间或其他动词的形式来判断时态。
17.答案：advantages
解析：advantage优点、好处。(可数名词)句意:你能告诉我那台机器的优点吗?故填:advantages。
点评：考查名词复数。
18.答案：fishermen
解析：fisherman渔民（名词）。句意：过去在村庄常常有许多渔民。根据many后跟可数名词的复数形式，故填：fishermen。
点评：此题考查可数名词的复数形式。
三、阅读理解
19.答案：
（1）D
（2）B
（3）A
（4）D
解析：文章大意：本文介绍了怎样处理塑料袋问题。
（1）推断题。根据
Humans
and
animals
can
safely
eat
them.
可知人和动物能安全地吃，C正确；根据
Indian
company
EnviGreen
has
made
a
bag
with
natural
materials.可知环保袋用自然材料做的，B正确；根据
It
looks
and
feels
just
like
plastic,
but
can
be
broken
down(分解)
easily.可知环保袋容易分解，A正确；故选D。
（2）段落大意题。根据第三段内容主要介绍了
Ashwath
Hedge
怎样制造环保袋，故选B。
（3）推断题。根据划线部分意思把环保袋放在水里并且吃它，可知环保袋安全并且易于分解。故选A。
（4）推断题。根据
Every
day.
Maybe
the
EnviGreen
bag
could
be
a
solution
to
the
world
problem
of
plastic
pollution，可知也许环保袋可以解决塑料污染的世界性问题。故选D。
点评：考查阅读理解。本文涉及推断题和段落大意题推断出需要的信息；段落大意题需要通读该段文字，找出段落大意。
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