2020-2021学年人教版八年级英语下册同步练习附解析Unit 7 What's the highest mountain in the world（含答案及部分解析）

Unit
7
What's
the
highest
mountain
in
the
world
一、选择题
从下面各题所给选项中，选择最佳选项。
It's
_____
to
send
an
e-mail
than
a
regular
mail.
A．more
quickly
B．much
quickly
C．much
quicker
D．quick
Air
pollution
has
become
than
ever
before.
We
must
do
something
to
stop
it.
A．serious
B．more
serious
C．most
serious
D．the
most
serious
根据语境，选出最佳选项。
Many
people
believe
playing
computer
games
for
long
does
_____
harm
than
good.
A．much
B．many
C．more
D．most
从下面各题所给选项中，选择最佳选项。
The
blue
coat
is
the
cheapest
and
the
red
coat
is
the
second
_____.
A．cheaper
B．cheapest
C．the
cheapest
D．cheap
—Have
you
heard
of
the
Huawei
Company?
—Sure,
it's
one
of
the
_____
companies
_____
make
us
Chinese
proud.
A．great;
which
B．greater;
which
C．greatest;
that
—What
do
you
think
of
the
movie
Zootopia?
—It
is
_____
one
I've
ever
seen.
A．more
excited
B．more
exciting
C．the
most
excited
D．the
most
exciting
Miho
is
_____
student
because
she
was
born
later
than
anyone
else
in
her
class.
A．young
B．younger
C．the
younger
D．the
youngest
单项选择
April
is
_____
month
of
the
year
in
Thailand.
A．hot
B．hotter
C．hottest
D．the
hottest
从下面各题所给选项中，选择最佳选项。
Who
has
_____
job,
Mr.
Wang,
Mr.
Shi
or
Mr.
Sun?
A．better
B．the
better
C．best
D．the
best
This
is
one
of
_____
buildings
in
our
city.
A．tall
B．taller
C．the
taller
D．the
tallest
从下面各题所给选项中，选择最佳选项。
Which
is
_____,
the
sun
or
the
moon?
A．big?
B．biger?
C．bigger?
D．more
big?
从各题所给A、B、C、D四个选项中，选出一个最佳答案
—Can
I
use
your
bathroom?
—Yes,
_____.
A．you
are
welcome
B．it's
pleasure
C．feel
free
D．never
mind
根据语境，选出最佳选项。
Sometimes
it's
_____
to
understand
than
just
help.
A．important
B．more
important
C．most
important
D．the
most
important
从下面各题所给选项中，选择最佳选项。
During
this
year's
Reading
Week,
I
read
the
most
books
in
our
class.
No
one
read
_____
books
than
I.
A．many
B．more
C．few
D．fewer
二、填空题
选词填空，完成句子。
popular,
cover,
near,
two,
freeze
(1)
In
such
weather,
it's
not
easy
to
start
the
car.
(2)
The
song
is
than
that
one,
I
think.
(3)
The
mountain
is
with
snow
in
winter.
(4)
The
sun
is
brighter
than
all
the
other
stars
because
it
is
to
the
earth.
(5)
Jim's
father
is
as
tall
as
him.
请根据句子意思，用所给单词的适当形式填空。
This
is
the
(ugly)
helmet
I
have
ever
seen.
根据所给的中文提示填空。
Some
people
think
life
in
the
past
was
simpler
and
(更健康)
than
today.
请根据句子意思，用所给单词的适当形式填空。
There
are
books
in
our
school
library
than
in
yours.
(many)
根据所给的中文提示填空。
Do
you
think
that
Chinese
parents
are
(严格)
with
their
children
than
American
parents?
请根据句子意思，用所给单词的适当形式填空。
The
(tour)
were
wondering
why
some
sea
fish
have
such
big
teeth.
在空白处填入适当的单词。
The
most
important
drink
is
water.
Not
many
people
understand
this
but
it
is
quite
t_____.
People
can
l_____
for
a
long
time
without
food,
but
they
will
die
if
two
or
three
days
w_____
water.
In
h_____
weather,
many
people
do
not
drink
e_____
water,
because
they
don't
know
how
much
water
they
n_____.
After
t_____
exercise,
people
need
more
water.
The
water
in
the
man's
body
is
much
more
than
other
matters
(物质).
We'd
b_____
have
enough
water,
or
we
may
get
i_____.
Water
is
necessary
to
all
the
living
things.
There
will
be
no
lives
i_____
there
is
no
water.
So
we
must
save
water
and
don't
waste
water.
(1)
t
(2)
l
(3)
w
(4)
h
(5)
e
(6)
n
(7)
t
(8)
b
(9)
i
(10)
i
三、完形填空
阅读下面的短文，掌握其大意，然后从短文后各题所给的选项中，选择最佳选项。
I
first
saw
the
baby
panda
when
she
was
only
two
weeks
old.
She
looked
like
a
white
mouse
and
she
was
cute.
We
called
her
Xi
Wang
and
it
means
"hope".
When
Xi
Wang
was
born,
she
_____
only
0.1
kilo.
She
drank
her
mother's
milk
for
14
hours
a
day.
When
she
was
six
months
old,
she
started
to
eat
fresh
bamboo
shoots
(竹子嫩芽).
Eight
months
later,
she
was
not
a
small
baby
and
she
grew
into
a
_____
panda.
When
Xi
Wang
was
20
months
old,
she
had
to
look
after
herself
_____
her
mother
had
another
baby.
Now
it
is
very
difficult
for
pandas
to
live
in
the
wild.
If
hunters
catch
a
panda,
they
will
sell
or
kill
it
for
money.
If
farmers
_____
trees
and
forests,
pandas
will
have
no
place
to
live
in.
When
mothers
leave
baby
pandas
alone,
people
will
take
them
away.
So
we
know
that
pandas
need
our
_____
most.
If
pandas
are
in
danger,
we
must
try
our
best
to
protect
them.
All
of
us
want
to
see
pandas
living
_____
on
the
Earth.
(1)
A.
ate
B.
weighed
C.
looked
D.
lifted
(2)
A.
weak
B.
strange
C.
healthy
D.
sick
(3)
A.
because
B.
though
C.
unless
D.
if
(4)
A.
throw
away
B.
look
after
C.
take
away
D.
cut
down
(5)
A.
money
B.
family
C.
food
D.
help
(6)
A.
carefully
B.
safely
C.
regularly
D.
dangerously
四、写作题
写作
你过去常做的一件事是什么呢？根据下面的信息写一篇80词左右的短文。短文开头已给出，不计入总词数。
In
the
past
river
clean,
fish...
I
couldn't
swim,
be
afraid
of...
my
partners
(伙伴)
could
swim,
laugh
at...
Now
river
dirty...
I
can
swim,
be
terrified
of...
There
is
a
river
near
my
hometown.
The
water
in
the
river
______________________________________________________________________________________________________________________________________________________________________________________________________________________________________
五、阅读理解题
根据短文内容，判断正误。
Have
you
ever
seen
snow?
A
lot
of
people
in
the
world
have
not.
A
lot
of
countries
never
have
snow
or
they
have
it
only
on
the
top
of
very
high
mountains.
In
the
north
of
England,
there
is
quite
a
lot
of
snow
every
winter,
but
in
the
south
of
England,
there
is
usually
little
snow.
When
a
student
from
a
warm
country
comes
to
Britain
in
autumn
for
the
first
time,
he
feels
cold
at
first.
There
are
often
dark
clouds,
grey
sky
and
cold
rain
in
Britain
in
autumn.
But
snow
is
different.
Though
it
is
very
cold,
it
is
also
beautiful.
Perhaps,
after
dark
morning,
the
students
wake
up
one
day
and
there
is
a
lot
of
light
in
his
room.
He
thinks,
"I
must
be
late."
And
he
gets
up
quickly.
But
no,
it
is
not
late
at
all.
He
looks
out
of
the
window
and
there
is
snow,
on
the
ground,
on
the
trees
and
everywhere.
The
light
in
his
room
comes
from
that
clean,
beautiful
and
white
snow.
(1)
A
lot
of
people
in
the
world
haven't
seen
snow.
(2)
There
is
quite
a
lot
of
snow
in
the
south
of
England
in
winter.
(3)
There
is
often
cold
rain
in
Britain
in
autumn.
(4)
Snow
is
cold,
but
it
is
beautiful.
(5)
There
is
a
lot
of
light
in
the
room
because
it
is
late
and
the
sun
is
shining.
答案
一、选择题
1.
【答案】C
【知识点】两者相比较（含than）、much
2.
【答案】B
【解析】此题考查的是比较级。句意：空气污染比以前更严重。我们必须做些事情来阻止它。serious
严重的，形容词；more
serious
更严重的，为serious的比较级；most
serious
最严重的，为serious的最高级；根据句中的than可知此处应使用比较级。
因此，正确答案是B。
【知识点】两者相比较（含than）
3.
【答案】C
【知识点】两者相比较（含than）、more
4.
【答案】B
【知识点】the+最高级（+比较范围）
5.
【答案】C
【知识点】one
of
the+最高级+复数、直接加est
6.
【答案】D
【解析】句意：——你认为电影《疯狂动物城》怎样？——是我看过最令人激动的电影。A.more
excited
更令人激动，比较级形式；B.
more
exciting
更令人激动，比较级形式；C.
the
most
excited
最令人激动，最高级形式；D.
the
most
exciting
最令人激动，最高级形式。曾经看过的所有电影中，最令人激动的，用最高级形式。-ed
的形容词修饰人；-ing
的形容词修饰事物。本题中指电影，用
exciting。故选
D。
【知识点】the+最高级（+比较范围）
7.
【答案】D
【知识点】the+最高级（+比较范围）
8.
【答案】D
【知识点】the+最高级（+比较范围）
9.
【答案】D
【知识点】the+最高级（+比较范围）
10.
【答案】D
【解析】句意：这是我们城市里最高的建筑之一。one
of
the
+形容词最高级+名词（复数），表示“最……的……之一”。
【知识点】one
of
the+最高级+复数
11.
【答案】C
【知识点】the+最高级（+比较范围）
12.
【答案】C
【知识点】feel
free
13.
【答案】B
【知识点】两者相比较（含than）
14.
【答案】B
【知识点】两者相比较（含than）、more
二、填空题
15.
【答案】
(1)
freezing
(2)
more
popular
(3)
covered
(4)
the
nearest
(5)
twice
【知识点】倍数的表达、多音节及部分双音节、两者相比较（含than）、直接加est、the+最高级（+比较范围）、freezing、near、popular、twice、be
covered
with
16.
【答案】ugliest
【知识点】the+最高级（+比较范围）
17.
【答案】healthier
【知识点】以辅音加y结尾、两者相比较（含than）、healthy
18.
【答案】more
【知识点】不规则变化、两者相比较（含than）、many
19.
【答案】stricter
【知识点】直接加er、两者相比较（含than）、strict
20.
【答案】tourists
【知识点】一般情况、tourist
21.
【答案】
(1)
true
(2)
live
(3)
without
(4)
hot
(5)
enough
(6)
need
(7)
taking
(8)
better
(9)
ill
(10)
if
【知识点】人与自然
(Man
and
nature)
三、完形填空
22.
【答案】B；C；A；D；D；B
【知识点】because、healthy、help、safely、weigh、cut
down、动物、植物与其他生物
(Animals
and
plants
and
other
creatures)
四、写作题
23.
【答案】One
possible
version:
There
is
a
river
near
my
hometown.
The
water
in
the
river
had
been
very
clean
before
I
was
ten
years
old,
and
there
used
to
be
a
lot
of
fish
in
it.
I
couldn't
swim
at
that
moment,
because
I
was
afraid
of
water
and
never
went
to
the
middle
of
the
river.
My
partners
used
to
laugh
at
me.
They
swam
in
the
river,
but
I
walked
by
the
river.
What
a
funny
thing
it
was!
Now
I
can
swim,
but
still
I'm
terrified
of
swimming
in
the
river,
because
the
water
is
too
dirty.
【知识点】人与自然
(Man
and
nature)、提纲作文
五、阅读理解题
24.
【原文】本文大致介绍了雪以及雪是如何影响英国人及外国人在英国的生活。
【答案】
(1)
正确
(2)
错误
(3)
正确
(4)
正确
(5)
错误
【知识点】人与自然
(Man
and
nature)、细节理解、句意理解、说明文