Unit 2 How often do you exercise? 单元练习(含答案解析)

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Unit 2 How often do you exercise? 单元练习(含答案解析)

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Unit
2
How
often
do
youexercise?
一、单项选择
1.
The
teacher
asked
us
not
_____
too
much
time
playing
computer
games.
A.spend
B.to
spend
C.take
D.to
take
2.
—Could
we
_____
the
arriving
time
for
school
to
8:00
am,
Mr.
Li?
—You
mean
7:30
is
a
little
earlier?
Let's
discuss
it
with
the
headmaster.
A.find
out
B.give
up
C.put
off
D.cut
out
3.
—I
tried
several
ways
to
work
out
the
math
problem,
but
_____
of
them
worked.
—Never
give
up.
I
believe
you’ll
make
it.
A.all
B.each
C.none
D.neither
4.
Last
night
he
didn't
go
to
the
movies
with
his
friend
Sally
_____
he
studied
for
the
English
test.
A.if
B.because
C.though
D.until
5.
It's
raining
_____,
so
he
can
_____
walk
any
more.
A.hard;
hard
B.hardly;
hardly
C.hardly;
hard
D.hard;
hardly
6.
—Let's
play
tennis
ball.
—Sorry,
I
_____
have
tennis
rackets.
A.do
B.don't
C.not
D.no
7.
—How
often
does
your
mother
watch
TV?
—She
_____
TV
every
night.
A.watches
B.watch
C.watched
D.is
watching
8.
I
could
_____
hear
what
you
said
just
now.
Could
you
please
say
it
again?
A.sometimes
B.always
C.hardly
D.often
9.
—_____
does
he
go
to
the
sports
club?
—At
least
once
a
week.
A.How
much
B.How
often
C.How
far
D.How
long
10.
Jane
is
_____
high
school
student
in
the
United
States.
A.a
18-year-old
B.a
18-years-old
C.an
18-years-old
D.an
18-year-old
二、完形填空
Experts
(专家)
say
that
students
usually
need
eight
to
ten
hours'
sleep
at
night,
but
most
Chinese
students
do
not
get
enough
sleep.
Some
Chinese
parents
are
usually
glad
to
see
_____11_____
children
study
late.
They
will
think
their
children
work
very
_____12_____,
but
not
all
parents
are
happy
about
this.
Once
a
mother
told
us
that
every
morning
her
10-year-old
boy
puts
up
one
finger
with
his
eyes
still
_____13_____,
begging
(请求)
for
one
_____14_____
minute
to
sleep.
Like
thousands
of
students
who
are
called
"early
birds"
in
China,
he
has
to
get
up
before
six
every
_____15_____.
A
report
_____16_____
that
without
a
good
night's
sleep,
students
seem
to
be
weaker
than
they
should
be.
Many
students
seem
to
be
weaker
than
they
should
be.
Many
students
have
fallen
asleep
during
class
at
one
time
or
another.
Too
much
homework
is
not
the
only
_____17_____
why
students
stay
up
late.
Some
watch
TV
or
play
the
computer
games
_____18_____
into
the
night.
Experts
have
once
said
that
the
students
should
develop
_____19_____
study
habits.
So
some
clever
students
_____20_____
study
late,
and
they
are
able
to
work
well
in
class.
11.
A.my
B.his
C.our
D.their
12.
A.fast
B.hard
C.well
D.hard-working
13.
A.closed
B.open
C.tired
D.close
14.
A.each
B.more
C.many
D.little
15.
A.afternoon
B.evening
C.morning
D.night
16.
A.reads
B.watches
C.shows
D.asks
17.
A.reason
B.time
C.lesson
D.way
18.
A.early
B.late
C.quickly
D.slowly
19.
A.good
B.bad
C.easy
D.relaxed
20.
A.once
B.often
C.always
D.never
三、阅读理解-阅读选择
Many
kids
do
housework
such
as
doing
the
dishes,
making
the
bed,
and
folding
the
clothes.
In
exchange,
they
get
some
money
or
computer
time.
Paying
kids
for
housework
is
one
of
the
most
popular
topics,
especially
at
a
time
when
everyone
is
more
careful
about
money.
Some
parents
think
since
adults
are
paid
to
do
their
jobs,
we
should
pay
kids
for
everyday
housework.
But
some
people
don't
think
kids
should
get
rewards
for
doing
housework.
Susie
Walton,
an
expert,
believes
that
by
rewarding
kids,
parents
are
sending
a
message
that
work
isn't
worth
doing
unless
you
get
something
in
return.
"Doing
any
kind
of
housework
is
a
team
effort,"
Walton
said.
"A
home
is
a
living
space
for
everyone
in
the
family.
It's
important
for
kids
to
see
that
we
all
have
responsibilities
in
the
house,
and
family
members
decide
how
they
want
their
home
to
look,
and
how
they
are
going
to
keep
it
looking
like
what
they
want."
Other
people
believe
that
getting
a
reward
encourages
kids
to
do
housework,
and
it
also
teaches
them
real
world
lessons
about
how
we
need
to
work
to
get
money.
There
are
also
apps
that
give
kids
points
and
digital
gifts
that
can
be
redeemed
(兑现)
either
online
or
in
the
real
world.
"Our
goal
is
to
give
kids
lawful
power
so
that
they
can
get
rewards,"
says
Chris
Bergman.
"And
kids
need
rewards
to
help
encourage
them."
21.
Which
of
the
following
housework
is
NOT
mentioned
in
Paragraph
1?
A.Washing
the
dishes.
B.Cooking
meals.
C.Folding
the
clothes.
D.Making
the
bed.
22.
The
underlined
phrase
"in
return"
in
Paragraph
3
has
the
same
meaning
"".
A.as
a
reward
B.for
punishment
C.on
sale
D.under
control
23.
What
is
Walton's
idea
in
the
passage?
A.Doing
exercise
is
a
kind
of
teamwork.
B.People
work
to
get
some
rewards.
C.Kids
have
responsibilities
in
the
house.
D.Doing
housework
is
only
parents'
job.
24.
According
to
Chris
Bergman,
kids
should
be
encouraged
to
.
A.do
housework
without
rewards
B.do
more
housework
C.stay
away
from
housework
D.do
housework
by
getting
rewards
25.
Which
is
the
best
title
for
the
passage?
A.Kids
Should
Study
as
Well
as
Doing
Housework
B.Let
Children
Do
Some
Housework
C.Should
Kids
Be
Rewarded
for
Doing
Housework?
D.Doing
Housework
Is
Good
for
Children's
Study
Do
you
love
fast
food?
Why?
How
often
do
you
eat
it?
200
people
joined
our
survey.
And
here
is
the
result.
Chart
1:
How
often
do
you
eat
fast
food?
Chart
2:
Why
do
you
love
fast
food?
26.
_____
of
the
people
eat
fast
food
once
a
week.
A.14%
B.28%
C.8%
D.44%
27.
6%
of
the
people
eat
fast
food
_____.
A.twice
a
week
B.three
times
a
week
C.more
than
three
times
a
week
D.every
day
28.
44
people
love
fast
food
because
it's
_____.
A.cheap
B.delicious
C.healthy
D.convenient
29.
_____
of
the
people
like
fast
food
because
they
can
take
it
away.
A.12%
B.14%
C.22%
D.24%
30.
What
can
we
learn
from
the
result?
A.All
people
love
fast
food.
B.Fast
food
makes
people
fat.
C.People
eat
fast
food
on
weekends.
D.Some
people
don't
know
what
food
is
healthier.
四、句子填空
Last
month
we
asked
our
students
about
their
free
time
activities.
Our
questions
were
about
exercise,
use
of
the
Internet
and
watching
TV.
Here
are
the
r_____31_____.
We
found
that
only
fifteen
percent
of
them
exercise
every
day.
And
twenty
percent
do
not
exercise
at
all!
We
all
know
that
many
students
often
go
_____32_____.
We
were
_____33_____
(surprise)
that
ninety
percent
of
them
use
the
Internet
every
day.
Most
students
use
it
_____34_____
fun.
The
answers
_____35_____
our
questions
about
watching
TV
were
also
interesting.
Eighty-five
percent
watch
TV
every
day.
A
_____36_____
many
students
like
to
watch
sports,
game
shows
are
the
most
popular.
It
is
good
to
relax
by
using
the
Internet
or
watching
TV,
but
we
think
the
best
way
to
relax
is
t_____37_____
exercise.
It
is
healthy
for
the
m_____38_____
and
body.
Exercise
such
as
_____39_____
(play)
sports
is
fun.
"Old
habits
die
hard."
So
start
_____40_____
(exercise)
before
it's
too
late!
31.
r?_____
32.
_____
33.
?_____
34.
_____
35.
_____
36.
?_____
37.
t_____
38.
m_____
39.
_____
40.
_____
五、连词成句(共5小题;共10分)
41.
what,
usually,
you,
do,
do,
on
weekends?
____________________________________
42.
how
often,
your,
brother,
does,
exercise?
____________________________________
43.
they,
with,
housework,
help,
often
____________________________________
44.
some,
students,
once,
watch
TV,
a,
week
___________________________________
45.
week,
for,
is
quite,
next,
me,
full
___________________________________
六、书面表达(共1小题;共15分)
46.
根据下列班级活动调查表,用英语写一篇短文。
?Class
12,
Grade
8:
Activity
Survey
Activity
Every
Day
Twice
a
Week
Four
Times
a
Week
Watch
TV
60%
20%
Have
Sports
10%
20%
70%
Do
Homework
100%
0%
(All
the
students=100%
Most
students=51%~99%
Some
students=1%~50%
No
students=0%)
要求:
1.语句通顺、逻辑连贯;
2.不少于
70
词。
答案
1?.
B
【解析】
此题考查的是动词的辨析及固定搭配。句意:老师让我们不要花太多时间玩电脑游戏。spend
time
(in)
doing
sth.
花时间做某事;ask
sb.
not
to
do
sth.
让某人不要做某事。take
花费,常用句型为It
takes
sb.
some
time
to
do
sth.,做某事花某人一段时间。
因此,正确答案是B。
2?.
C
【解析】
此题考查的是词组辨析。句意:——李先生,我们能把上学的时间推迟到早上8点吗?——你是说7:30会早一点吗?让我们和校长讨论一下。find
out
找出,查明;give
up
放弃;put
off
推迟;cut
out
切断。根据to
8:00
am可知指推迟时间。
因此,正确答案是C。
3?.
C
【解析】
考查不定代词用法辨析。句意:——我尝试了好几种方法来解答这道数学题,但是没有一种方法能做出来。——不要放弃。我相信你会成功的。all
代指三者或三者以上,表示肯定意义;each
指两个或两个以上的人或事物中每个,表肯定意义;none
指三者或三者以上,表示否定意义;neither
指两者,表示否定意义。根据“several
几个;若干”判断数量是三者或三者以上。故选
C。
4?.
B
【解析】
昨晚他没有和他的朋友
Sally
一起去看电影,因为他要为英语考试学习。根据
Last
night
he
didn't
go
to
the
movies
with
his
friend
Sally
昨晚他没有和他的朋友
Sally
一起去看电影,后文
he
studied
for
the
English
test
他要为英语考试学习,前后是一种因果关系,故选
B
因为。A
如果,是否,C
尽管,D
直到
5?.
D
【解析】
雨下得很大,所以他几乎走不动了。
hard
作形容词,表示硬的、艰难的、辛苦的;作副词,表示努力地、大量地。hardly
表示几乎不,频度副词。根据题干可知雨下得很大,所以他几乎走不动了,其中第一空缺一个副词修饰动词
raining,则应用
hard,表示大量地;第二空应填写
hardly,表示几乎不,符合题意。
6?.
B
【解析】
考查否定句。结合语境“——让我们打网球吧。——对不起,我_____有网球拍。”。应该是“没有”。用否定句形式。主语
I
我。一般现在时态,含有实意动词,变否定句在实意动词前加
don't。
7?.
A
【解析】
——你母亲多久看一次电视?
——她每天晚上看电视。
根据
every
night,可以判断句子使用一般现在时,主语是单数
she,用
watches。
8?.
C
【解析】
我几乎不能听见你刚才说什么。你能再说一遍吗?
sometimes
有时;always
总是;hardly
几乎不;often
经常。根据
Could
you
please
say
it
again?“你能再说一遍吗?”可知,我“几乎不”能听见你刚才说什么。填
hardly。
9?.
B
【解析】
——他多久去一次体育俱乐部?
——每周至少一次。
How
much
多少钱。How
often
多久,对频率提问。How
far
多远,对距离提问。How
long
多久,对一段时间或长度提问。根据
At
least
once
a
week“每周至少一次”可知,对频率提问用
How
often。
10?.
D
【解析】
简是美国一名
18
岁的高中生。
复合形容词主要用来作定语,并且只作前置定语,即要放在被修饰词之前。它也可以作形容词,表示一个长时间的特点或性质。结合此题其构成是:数词+名词(单数)+形容词,并且要用连词符号连接:结合此句的关键部分
student
可知应该是作前置定语修饰名词
student,所以符合上述用法。“十八岁”应表达为
18-year-old,eighteen
以元音音素开头,前面加冠词
an。
11?.
D
【解析】
此题考查的是形容词性物主代词辨析。句意:一些中国父母通常很高兴看到他们的孩子学习到很晚。my
我的;his
他的;our
我们的;their
他们的。根据Some
Chinese
parents可知,此处指“一些中国父母们的”,使用their。
因此,正确答案是D。
12?.
B
【解析】
此题考查的是形容词和副词辨析。句意:
他们会认为自己的孩子学习很努力,但并不是所有的父母都对此感到高兴。fast
快的/地;hard
努力的/地;well
好地;hard-working
努力的,复合形容词。此处修饰动词work,使用副词;work
hard
学习/工作努力。
因此,正确答案是B。
13?.
A
【解析】
此题考查的是形容词辨析。句意:有一次,一位母亲告诉我们,每天早上,她10岁的儿子都闭着眼睛伸出一根手指,祈求能再多睡一分钟。closed
闭着的;open
开着的;tired
累的;close
亲密的;根据with
his
eyes可知指闭着眼睛。
因此,正确答案是A。
14?.
B
【解析】
此题考查的是限定词辨析。句意:有一次,一位母亲告诉我们,每天早上,她10岁的儿子都闭着眼睛伸出一根手指,祈求能再多睡一分钟。each
每一;more
更多;many
很多;little
极少。“基数词+more+名词”。
因此,正确答案是B。
15?.
C
【解析】
此题考查的是名词辨析。句意:像中国无数被称为“早起鸟”的学生一样,他每天早上必须在六点前起床。afternoon
下午;evening
晚上;morning
早上;night
晚上。根据get
up可知指早上。
因此,正确答案是C。
16?.
C
【解析】
此题考查的是动词辨析。句意:一份报告显示,没有良好的睡眠,学生似乎比他们本来应有的身体素质更弱。read
阅读;watch
观看;show
表明;ask
询问。主语是A
report,根据主谓搭配关系可知选C。
因此,正确答案是C。
17?.
A
【解析】
此题考查的是名词辨析。句意:作业太多并不是学生熬夜的唯一原因。reason
原因,“the
reason
why…
……的原因”,why引导定语从句;time
时间;lesson
课;way
方法。
因此,正确答案是A。
18?.
B
【解析】
此题考查的是副词辨析。句意:一些人看电视或玩电脑游戏到深夜。early
早;late
晚;quickly
迅速地;slowly
慢地。late
into
the
night
直到深夜。
因此,正确答案是B。
19?.
A
【解析】
此题考查的是形容词辨析。句意:专家曾经说过,学生应该养成良好的学习习惯。good
好的;bad
不好的;easy
容易的;relaxed
(人感到)放松的。根据被修饰的名词habits可排除C和D。根据语境选A。
因此,正确答案是A。
20?.
D
【解析】
此题考查的副词辨析是。句意:所以一些聪明的学生从不熬夜学习,他们能够在课堂上表现得很好。once
曾经;often
常常;always
总是;never
从不。
因此,正确答案是D。
21?.
B
【解析】
此题是细节理解题。答案出处:Many
kids
do
housework
such
as
doing
the
dishes,
making
the
bed,
and
folding
the
clothes.
许多孩子会做家务,比如洗碗、铺床、叠衣服。
因此,正确答案是B。
22?.
A
【解析】
此题是词义猜测题。答案出处:Susie
Walton,
an
expert,
believes
that
by
rewarding
kids,
parents
are
sending
a
message
that
work
isn't
worth
doing
unless
you
get
something
in
return.
专家Susie
Walton认为,通过奖励孩子,父母在传递一个信息:除非你得到回报,否则工作是不值得做的。第三段提到一些人认为孩子们做家务不应当给报酬,专家Susie
Walton认为若家长因孩子做家务面付给他们钱,就会导致他们产生误解,即如果得不到报酬,他们就认为这项工作不值得做,因此
in
return意为“作为回报”。故选A。
因此,正确答案是A。
23?.
C
【解析】
此题是细节理解题。答案出处:Walton
said.
"A
home
is
a
living
space
for
everyone
in
the
family.
It's
important
for
kids
to
see
that
we
all
have
responsibilities
in
the
house,
and
family
members
decide
how
they
want
their
home
to
look,
and
how
they
are
going
to
keep
it
looking
like
what
they
want."
Walton说:”家是家庭中每个人的生活空间。让孩子们知道我们在家里都有责任,家庭成员决定他们希望自己的家看起来如何,以及如何让它看起来像他们想要的那样,这很重要。”
因此,正确答案是C。
24?.
D
【解析】
此题是推理判断题。答案出处:"Our
goal
is
to
give
kids
lawful
power
so
that
they
can
get
rewards,"
says
Chris
Bergman.
"And
kids
need
rewards
to
help
encourage
them."
Chris
Bergman说:“我们的目标是给孩子们合法的权力,这样他们就能得到回报。孩子们需要奖励来激励他们。”故Chris
Bergman支持孩子们做家务获得奖励。
因此,正确答案是D。
25?.
C
【解析】
此题是最佳标题题。答案出处:全文。文章讨论了孩子们做家务是否应当得到适当的奖励,并指出有些人对此持肯定意见,有些人对此持反对意见,故选C。
因此,正确答案是C。
26?.
D
【解析】
这是一篇用图表展示的调查报告。两个图表是关于多久吃一次快餐和为什么喜欢快餐的两个问题调查结果。
根据
Chart
1
中的“Once
a
week
44%”可知,44%
的人每周吃一次快餐食品。
27?.
D
【解析】
根据
Chart
1
中的“Every
day
6%”可知,6%
的人每天吃一次快餐食品。
28?.
B
【解析】
根据
Chart
2
中的“It
tastes
good.”可知,有
44
个人喜欢吃快餐食品是因为快餐食品好吃。
29?.
A
【解析】
根据
Chart
2
可知,调查人数中有
24
个人喜欢吃快餐食品是因为快餐食品可以被拿走,所占比例为
24/200
100%=12%。
30?.
D
【解析】
本题的意思是“我们能够从结果当中了解到什么?”。选项
D“有些人不知道什么食物是更健康的”,由
Chart
2
可知,有
14
个人给出了这个答案。
31?.
results/
esults
32?.
online
33?.
surprised
34?.
for
35?.
to
36?.
Although
37?.
through/
hrough
38?.
mind/
ind
39?.
playing
40?.
exercising
41?.
What
do
you
usually
do
on
weekends?
42?.
How
often
does
your
brother
exercise?
43?.
They
often
help
with
housework.
44?.
Some
students
watch
TV
once
a
week.
45?.
Next
week
is
quite
full
for
me.
46?.
Here
are
the
results
of
the
student
activity
survey
in
Class
12,
Grade
8.
Most
students
watch
TV
every
day.
They
spend
a
lot
of
time
on
it.
Some
students
watch
TV
twice
a
week.
Some
students
watch
TV
four
times
a
week.
Some
students
have
sports
every
day.
Some
students
have
sports
twice
a
week.
Most
students
have
sports
four
times
a
week.
All
the
students
do
homework
every
day.
No
students
do
homework
twice
or
four
times
a
week.
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