人教版（2019）必修一：Unit 1 Teenage life 单元检测练习（有答案）

人教版（2019）必修一：Unit
1
teenage
life
检测练习
第一部分　单项选择(10分)
(　　)1.He
was
not
________
with
his
grade
in
the
exam
and
thought
he
could
have
done
better.
A．worried
B．confident
C．curious
D．content
(　　)2.To
be
honest,
I
prefer
________
books
________
TV
when
I
am
free.
A．reading；to
watching
B．to
read；to
watching
C．reading；rather
than
watch
D．to
read；rather
than
watching
(　　)3.John
________
his
job
yesterday
because
he
felt
it
was
too
stressful.
A．finished
B．kept
C．continued
D．quit
(　　)4.In
1492,
Columbus
reached
________
is
now
called
America.
A．how
B．which
C．what
D．where
(　　)5.I
highly
recommended
that
he
________
some
kind
of
exercise
in
the
morning.
A．do
B．did
C．does
D．have
done
(　　)6.________
is
not
easy
for
the
students
to
remember
the
words
in
a
short
time.
A．That
B．This
C．It
D．What
(　　)7.If
you
are
interested
in
the
course,
you
can
________
for
it.
A．sign
in
B．sign
out
C．sign
up
D．sign
away
(　　)8.I’m
not
interested
in
maths.________,
I
hate
it.
A．Finally
B．Actually
C．Firstly
D．Truly
(　　)9.He
was
so
________
to
computer
games
that
he
failed
in
the
exam.
A．absorbed
B．buried
C．lost
D．addicted
(　　)10.The
students
are
having
a
________
on
whether
children
should
attend
tutorial
classes
or
not.
A．quarrel
B．debate
C．fight
D．struggle
第二部分　阅读(20分)
A
A
young
girl,
who
enjoys
being
the
center
of
attention,
may
act
out
for
her
friends
and
family.Then
one
day
her
mother
tells
her
to
stop
being
so
silly
and
grow
up.This
negative
attention
may
make
the
girl
feel
ashamed
of
her
behavior
and
from
then
on,
hold
back
her
free-spiritedness
and
then
go
through
life
feeling
as
if
she
can’t
fully
express
herself
for
fear
of
being
laughed
at.
The
girl’s
experience
shows
how
people
live
with
shame
when
they
have
been
criticized
(批评)
for
just
being
themselves.
When
it
comes
to
teenagers,
there
are
times
they
can
be
extremely
difficult
and
try
their
parents’
patience.When
parents
become
frustrated,
they
may
say
things
like
“I
am
starting
to
really
not
like
you.”
They
may
not
mean
what
they
say.They
may
just
be
tired
of
arguing
with
the
teenager
and
have
become
emotionally
overwhelmed.However,
the
teenager
doesn’t
know
their
words
are
out
of
frustration,
and
may
feel
his
parents
are
telling
him
they’re
sorry
they
ever
had
him.The
child
may
conclude
that
he
is
a
bad
person.Such
casual
criticism
by
parents
can
linger
and
stick
to
children
like
glue.
How
to
make
this
better
The
next
time
a
child
shows
you
a
drawing
he’s
done,
or
sings
a
song
for
you
in
an
effort
to
get
your
attention,
recognize
that
your
response
may
be
extremely
important
toward
the
child’s
willingness
to
continue
to
explore
these
creative
efforts.When
a
child
is
dancing
and
an
adult
makes
fun
of
him,
the
negativity
he
feels
can
completely
shut
the
child
down
from
that
activity,
or
even
worse,
fill
him
with
shame
as
if
something’s
wrong
with
him.
That
is
why
it
is
so
important
for
parents
to
recognize
that
children
are
exploring
their
world.The
more
encouragement
we
have
then
and
the
more
we
keep
their
sense
of
what’s
possible
alive,
the
more
likely
they
will
be
to
explore
and
find
their
own
enthusiasm
in
life.
They
will
keep
alive
their
joy
and
their
dreams
for
the
future.As
parents,
I
don’t
think
we
can
hope
for
anything
more.
(　　)11.How
does
the
author
introduce
the
topic
of
the
passage
A．By
describing
a
scene.
B．By
giving
an
explanation.
C．By
making
a
comparison.
D．By
providing
an
example.
(　　)12.What
effect
can
parents’
mindless
criticism
have
on
children
A．They
may
have
a
low
opinion
of
themselves
for
long.
B．They
may
no
longer
feel
afraid
of
being
made
fun
of.
C．They
may
want
to
challenge
their
parents’
patience
further.
D．They
may
work
harder
to
live
up
to
their
parents’
expectations.
(　　)13.What
are
parents
advised
to
do
when
a
child
seeks
for
attention
A．Point
out
his
weaknesses.
B．Protect
his
passion
for
exploration.
C．Comment
on
his
behaviors.
D．Encourage
his
reflection
on
himself.
B
A
typical
school
day
in
the
UK
starts
around
8:30
a.m.
This
is
often
even
earlier
elsewhere
in
the
world,
with
students
sitting
down
to
their
first
lesson
at
7:30
a.m.
in
the
US.The
average
teenager
ideally
needs
eight
to
nine
hours’
sleep
each
night,
but
in
reality
a
lot
of
teenagers
struggle
to
get
this
much.A
lot
of
the
problems
happen
because
our
sleep
patterns
are
not
fixed,
and
they
change
as
we
grow.
So
a
later
school
start
time
could
help
to
solve
this
problem,
by
ensuring
to
get
their
eight
plus
hours
of
sleep
and
react
properly
to
their
body’s
natural
rhythms(规律)．There
has
been
a
general
change
over
the
past
25
years
to
shorten
the
school
day.This
is
not
at
the
cost
of
teaching
time
(which
has
remained
constant)
but
at
the
cost
of
natural
breaks,
which
has
led
to
reduced
lunch
time
and
lesson
breaks.
Later
start
times
could
help
teens’
grades
and
health.This
is
mainly
because
it
makes
the
management
of
children
easier.Managing
hundreds
of
children
“playing”
requires
effective
staffing.And
there
is
always
the
fear
that
behaviour
worsens
during
breaks.So
the
theory
goes
that
having
them
in
class
and
strictly
supervised
must
be
better.
But
this
means
that
students
barely
have
enough
time
to
absorb
what
they
were
doing
in
maths
before
suddenly
they
are
forced
to
study
ancient
history.And
teaching
staff
also
move
through
from
one
class
to
another,
with
hardly
a
rest
or
time
to
refocus.
Clearly
rethinking
the
school
day
could
benefit
everyone
included.Anyway,
it
could
also
lead
to
better
achievement
in
teenagers
and
less
of
a
struggle
for
parents
in
the
mornings.For
teachers,
it
could
also
mean
a
less
stressful
day
all
around
and
what
could
be
better
than
that
(　　)14.How
do
schools
often
shorten
the
school
day
A．They
reduce
children’s
lunch
time
and
lesson
breaks.
B．They
reduce
the
teaching
time.
C．They
properly
adjust
children’
natural
rhythms.
D．They
increase
more
holidays.
(　　)15.What’s
the
purpose
of
the
short
lesson
breaks
according
to
the
text
A．To
make
children
behave
better
in
class.
B．To
make
children
quickly
take
in
what
they
learned.
C．To
reduce
children’s
excitement.
D．To
manage
children
more
easily.
(　　)16.What
can
we
learn
about
later
school
start
time
from
the
text
A．It
will
add
to
the
teacher’s
pressure.
B．It
has
always
been
there
for
25
years.
C．Parents
may
support
it.
D．It
benefits
the
students
only.
C
Physical
education,
or
PE,
isn’t
required
for
all
high
school
students.In
some
schools,
it
isn’t
offered
for
some
different
reasons.But
should
high
school
students
have
physical
education
The
answer
is
certainly
“Yes.”
Today
many
people
don’t
do
sports.But
as
is
known
to
all,
doing
sports
is
very
important
for
an
adult.Teaching
teens
the
importance
of
a
healthy
lifestyle
and
making
fitness
plans
now
can
help
teens
put
exercise
in
the
first
place
as
an
adult.
The
American
Heart
Association
says
that
10
million
kids
and
teens
suffer
from
obesity(肥胖症)．The
increase
in
activities
that
don’t
get
teens
to
move
around,
such
as
computer
games,
means
many
teens
don’t
get
their
required
exercise.PE
classes
act
as
a
public
health
measure
to
encourage
physical
activities
and
help
teens
have
healthy
weights.
Not
doing
sports
increases
teens’
hazard
of
developing
many
diseases.An
active
lifestyle
offers
a
good
way
of
protection
from
these
health
problems.As
much
as
75
percent
of
health-care
spending
goes
toward
treating
medical
conditions
that
can
be
prevented
by
lifestyle
changes,
according
to
the
American
College
of
Sports
Medicine.
According
to
the
President’s
Council
on
Fitness,
Sports
and
Nutrition
(PCFSN),
students
who
performed
five
hours
of
physical
activity
each
week
improved
their
academic(学业的)performance.Students
from
programs
with
no
physical
activity,
who
used
the
extra
time
for
classroom
study,
did
not
perform
better
on
tests
than
those
who
gave
up
some
study
time
in
support
of
physical
education.
(　　)17.According
to
Paragraph
2,
what
does
physical
education
in
high
school
mean
A．Making
teens
attach
importance
to
exercise
later.
B．Removing
the
stress
faced
by
teens
at
school.
C．Getting
teens
to
encourage
adults
to
exercise.
D．Helping
teens
learn
to
make
good
plans.
(　　)18.What
does
the
underlined
word
“hazard”
in
Paragraph
5
mean
A．happiness
B．risks
C．safety
D．sadness
(　　)19.According
to
the
PCFSN,
doing
sports
______.
A．means
making
students
choose
between
sports
and
studies
B．helps
students
make
good
use
of
all
their
time
C．means
students
adjust
to
their
studies
better
D．helps
students
do
better
in
their
studies
(　　)20.What
is
the
text
mainly
about
A．Why
high
school
students
should
receive
physical
education.
B．Why
some
schools
consider
physical
education
important.
C．How
schools
can
help
students
love
doing
sports.
D．How
high
school
students
can
live
a
better
life.
第三部分　完形填空(15分)
I
was
said
to
be
the
worst
student
in
my
class,
and
my
family
thought
I
was
hopeless.I
had
to
__21__
grade
six.At
that
time
a
new
teacher,
Miss
Sadia,
came
to
our
school.
One
day
after
class,
she
noticed
that
I
was
staying
alone
during
the
lunch
break.She
came
to
me
and
began
to
talk
to
me.It
was
just
a
__22__
conversation.After
that
day,
she
gave
me
particular
__23__
and
it
made
me
feel
special.I
started
to
work
hard
because
she
gave
me
the
feeling
that
someone
believed
me,
and
my__24__started
to
improve
in
her
subject.
Months
later,
she
moved
into
a
house
near
my
__25__.We
would
walk
home
together
after
school.Her
constant(不断的)support
helped
me,
__26__
in
my
studies,
as
I
knew
she
would
check
my
grades
both
in
her
subject
and
the
other
subjects.I
finally
__27__second
in
my
class.
Then,
after
grade
six,
she
started
to
slowly
drift
away(疏远)__28__still
kept
a
constant
check
on
me.By
the
time
I
was
in
grade
seven,
we
hardly
spoke,
but
by
then
I
had
become
the__29__in
my
class.When
I
left
my
school,
I
was__30__with
her,
as
she
never
answered
the__31__when
I
called
her.
Then
I
graduated
and
went
to
a
good
university.One
fine
day,
our
paths(路)__32__again.I
met
her
at
a
wedding.I
could
not__33__asking
her,
“Why
did
you
stop
talking
to
me？”
“You
are
a
clever
boy.I
wanted
you
to
be
a
tree
standing
on
your
own
roots,
not
depending
on(依靠)others.Now
here
you
are
and
I
feel
__34__of
you.You
are
your
inspiration
and
do
not
need
to
__35__
a
shoulder，”
she
said.I
could
not
say
anything,
but
I
smiled.I’ll
always
thank
her.
(　　)21.A.jump
B．attend
C．copy
D．repeat
(　　)22.A.stupid
B．useless
C．normal
D．secret
(　　)23.A.attention
B．attraction
C．explanation
D．examination
(　　)24.A.words
B．objects
C．classes
D．grades
(　　)25.A.home
B．school
C．hotel
D．company
(　　)26.A.generally
B．actually
C．especially
D．usually
(　　)27.A.received
B．came
C．caught
D．held
(　　)28.A.but　
B．as
C．or
D．so
(　　)29.A.oldest
B．strongest
C．best
D．cleverest
(　　)30.A.out
of
touch
B．in
common
C．out
of
reach
D．in
touch
(　　)31.A.road
B．schoolyard
C．phone
D．machine
(　　)32.A.separated
B．formed
C．added
D．crossed
(　　)33.A.finish
B．help
C．prevent
D．keep
(　　)34.A.sad　
B．proud
C．good
D．ashamed
(　　)35.A.give
up
B．get
on
C．look
for
D．take
up
第四部分　语法填空(15分)
I
am
taught
by
many
36.______(teacher)
in
my
school.Every
subject
has
a
different
teacher,
but
I
like
my
math
teacher
37.______(well)．Her
name
is
Lakshmi
but
we
usually
call
her
Ma’am.
Ma’am
38.______
(join)
us
last
term.She
is
very
kind
and
her
way
of
teaching
is
so
39.______
(interest)
and
simple
that
we
all
can
understand
everything
40.______
is
being
taught
and
how
it
can
be
done.Most
importantly,
Ma’am
teaches
math
with
lots
of
patience.If
we
do
not
understand
a
problem,
she
will
spend
extra
time
41.______(guide)
us
until
we
understand
it.And
we
can
prefer
going
to
her
during
school
hours
for
help.
She
also
helps
us
42.______activities
at
school.When
there
is
some
kind
of
programs,
she
will
be
there
43.______(help)
us
to
get
ready
for
the
show.Even
when
we
go
on
picnics,
she
takes
good
care
of
44.______(we).
To
me,
Ma’am
is
not
only
45.______
good
teacher,
but
also
our
best
friend.
I
love
Ma’am
and
I
wish
her
a
happy
life.
第五部分　写作(40分)
第一节　单词拼写(5题，共5分)
46．Every
summer,
he
works
as
a
________(志愿者)
in
the
village,
teaching
the
children
music.
47．To
tell
you
the
truth,
there’s
no
simple
________(解决办法)
to
this
problem.
48．The
new
bridge
has
been
finished
two
years
ahead
of
________(日程安排)．
49．People
say
he’s
an
________(专家)
in
the
field
of
architecture.
50．A
________(温室)
is
a
glass
building
in
which
you
grow
plants
that
need
to
be
protected
from
bad
weather.
第二节　完成句子(15分)
51．I
______
______
stay
at
home
______
______
go
out.
比起出门，我更喜欢待在家。
52．She
is
going
to
______
______
______
the
singing
competition.
她打算报名参加歌唱比赛。
53．When
your
parents
are
old,
it
is
______
______
______
look
after
them.
当你的父母老了，照顾他们是你的责任。
54．We
should
not
______
______
______
the
Internet.
我们不应沉迷于网络。
55．It
is
______
______
begging
him.
求他是没有用的。
第三节　书面表达(1题，共20分)
56.你们的高中生活已经差不多有一个月了，初中的学习生活(junior
school
life)也许还历历在目，但崭新的高中(senior
school)生活更值得你有所憧憬、有所作为。请给你的初中英语老师写一封信。
主要内容：
1．感谢帮助；
2．在高中认识了更多的同学和老师，和大家相处愉快；
3．新环境中出现了一些问题，比如……(至少写两点)；
4．希望老师回信给出建议。
要求：
1．词数80左右，信件的开头和结尾已给出，不计入总词数；
2．可根据内容要点适当增加细节，以使行文连贯。
Dear
teacher，
How
time
flies!
___________________________________________________________
Yours，Li
Hua
参考解析
【答案】1－5　DADCA　6－10　CCBDB
【语篇解读】这是一篇说明文。作者指出父母无意的批评会让孩子长久以来都看低自己，并建议当孩子寻求关注时，父母应该保护他探索的热情。
11．D　推理判断题。根据第一段第一句“A
young
girl,
who
enjoys
being
the
center
of
attention,
may
act
out
for
her
friends
and
family.”可知，第一段是讲述一个年轻女孩的经历，根据第二段“The
girl’s
experience
shows
how
people
live
with
shame
when
they
have
been
criticized
(批评)
for
just
being
themselves.”可知，文章是通过举例来引入主题。故选D。
12．A　推理判断题。根据第三段最后两句“The
child
may
conclude
that
he
is
a
bad
person.Such
casual
criticism
by
parents
can
linger
and
stick
to
children
like
glue.”可知，父母无意的批评会让孩子长久以来都看低自己。故选A。
13．B　细节理解题。根据第四段第二句“The
next
time
a
child…recognize
that
your
response
may
be
extremely
important
toward
the
child’s
willingness
to
continue
to
explore
these
creative
efforts.”以及倒数第二段“The
more
encouragement
we…the
more
likely
they
will
be
to
explore
and
find
their
own
enthusiasm
in
life.”可知，当孩子寻求关注时，父母应该保护他探索的热情。故选B。
【语篇解读】本文是一篇说明文，介绍了上学时间延后的诸多好处。
14．A　细节理解题。第二段中“This
is
not
at
the
cost
of
teaching
time
(which
has
remained
constant)
but
at
the
cost
of
natural
breaks,
which
has
led
to
reduced
lunch
time
and
lesson
breaks(这并不是以教学时间为代价，而是以自然休息为代价，这导致了午餐时间和课间休息的减少)．”可知，他们通过减少孩子们的午饭时间和课间休息时间，从而缩短一天的在校时间。
15．D　推理判断题。根据第三段最后一句“So
the
theory
goes
that
having
them
in
class
and
strictly
supervised
must
be
better(所以理论上讲，让他们上课并受到严格监督一定会更好)．”可以判断出，缩短孩子们的课间休息时间，是为了更容易监管他们。
16．C　推理判断题。根据最后一段中“Anyway,
it
could
also
lead
to
better
achievement
in
teenagers
and
less
of
a
struggle
for
parents
in
the
mornings(无论如何，它也可以使青少年取得更好的成绩，减少父母早上的挣扎)．”可判断出，如果上学时间延后，家长们可能会支持。
【语篇解读】本文是一篇议论文，主要讲了为什么高中生应该接受体育教育。
17．A　细节理解题。根据第二段中“Teaching
teens
the
importance
of
a
healthy
lifestyle
and
making
fitness
plans
now
can
help
teens
put
exercise
in
the
first
place
as
an
adult(现在教导青少年健康生活方式的重要性，制定健身计划，可以帮助青少年成年后，把锻炼放在首位)．”可知，高中体育教育意味着让青少年重视以后的锻炼。
18．B　词义猜测题。根据下句“An
active
lifestyle
offers
a
good
way
of
protection
from
these
health
problems(积极的生活方式提供了一个很好的方法来免遭这些健康问题)．”可知，画线词所在句的意思是：不运动会增加青少年患许多疾病的危险。因此“hazard”的意思是“风险，危险”，故选B项。
19．D　推理判断题。根据最后一段中“Students
from
programs
with
no
physical
activity,
who
used
the
extra
time
for
classroom
study,
did
not
perform
better
on
tests
than
those
who
gave
up
some
study
time
in
support
of
physical
education(不参加体育活动的学生，把额外的时间用于课堂学习，在考试中的表现并不比那些为了运动而放弃一些学习时间的学生好)．”可推断出，根据PCFSN，做运动帮助学生在学习上做得更好。
20．A　主旨大意题。本文第一段中“But
should
high
school
students
have
physical
education
The
answer
is
certainly
‘Yes’(但是中学生应该接受体育教育吗？答案当然是肯定的)．”是全文的主题句，结合全文内容，可知这篇文章主要讲了为什么高中生应该接受体育教育。
【语篇解读】本文是一篇记叙文，讲述了“我”本来是个差生并且家人也对“我”失望，但“我”遇到一位老师，在她的关心和帮助下，“我”重新树立起信心，并最终考上了好的大学。
21．D　句意：我不得不在六年级留级。根据上文“I
was
said
to
be
the
worst
student
in
my
class,
and
my
family
thought
I
was
hopeless.
”可知，“我”是班里最差的学生，不得不在六年级重读一年。A.jump跳跃；B.attend参加；C.copy抄写，复印；D.repeat重复。
22．C　句意：那只是一次普通的谈话。A.stupid愚蠢的；B.useless无用的；C.normal正常的；D.secret秘密的。
23．A　句意：从那一天以后，她对我特别关照，这让我觉得很特别。A.attention注意，
专心；B.attraction吸引；C.explanation解释；D.examination考试。
24．D　句意：我开始努力学习，因为她给我的感觉是有人相信我，在她所教的学科上我的成绩开始有所提升。根据下文“…as
I
knew
she
would
check
my
grades
both
in
her
subject
and
the
other
subjects.
”可知，此处应指成绩。A.words单词；B.objects物体；C.classes班级；D.grades成绩，年级。
25．A　句意：几个月后，她搬进了离我家很近的房子。根据下文“We
would
walk
home
together
after
school.
”可知，此处指老师搬进了离“我”家很近的房子。A.home家；B.school学校；C.hotel宾馆；D.company公司。
26．C　句意：她的不断支持帮助了我，特别是在我的学习上，因为我知道她会检查我在她的科目和其他科目的成绩。根据“…as
I
knew
she
would
check
my
grades
both
in
her
subject
and
the
other
subjects.”
可知，此处强调老师在“我的”学习上提供帮助。A.generally一般地；B.actually事实上；C.especially
特别地；D.usually通常。
27．B　句意：我最终在班级里进步到第二名。根据语境可知，此处指进步到了第二名。A.received
接收；B.came来到，到了；C.caught接住；D.held抓住。
28．A　句意：六年级之后她开始慢慢地疏远我，但她仍然不停地检查我的功课。根据语境，前后句为转折关系。
29．C　根据语境可知，经过老师的帮助和自己的努力，自己已经是班里最好的学生了。A.oldest
最老的；B.strongest
最强壮的；C.best
最好的；D.cleverest最聪明的。
30．A　句意：当我离开学校的时候，我和她失去了联系，因为我给她打电话的时候她从来不接。根据下文“as
she
never
answered
the
__31__
when
I
called
her
”可知，“我”和她失去了联系。A.out
of
touch失去联系；B.in
common共同点；C.out
of
reach够不到；D.in
touch有联系。
31．C　句意参考上题。根据下文“when
I
called
her”可知，此处指接电话。A.road
公路；B.schoolyard校园；C.phone电话；D.machine机器。
32．D　句意：在一个晴朗的日子里，我们又相遇了。根据下文“I
met
her
at
a
wedding.”
可知，“我”和她又见面了。A.separated分离；B.formed组成；C.added增加；D.crossed交叉，使相交。
33．B　句意：我禁不住问她，“你为什么不跟我说话？”
can’t
help
doing
sth.
意为“禁不住做某事”。
34．B　根据上文中“You
are
a
clever
boy.”和下文中“You
are
your
inspiration”可知，老师说的是：“我为你感到骄傲。”A.sad悲伤的；B.proud骄傲的；C.good好的；D.ashamed惭愧的。
35．C　句意：你自己就是启发你灵感的人，你不必再寻找一个肩膀依靠。根据“You
are
your
inspiration”可知，此处指“不必再寻找一个肩膀依靠”。A.give
up放弃；B.get
on
上车；C.look
for
寻找；D.take
up开始从事。
【语篇解读】本文是一篇记叙文，讲述了“我”的数学老师不仅教书好而且非常关心学生，成为了学生们的良师益友。
36．teachers　考查名词复数。句意：在我们学校有许多老师教我。根据空前形容词many可知，可数名词teacher应用复数形式。
37．best　考查副词最高级。句意：每一门学科都有一个不同的老师，但我最喜欢数学老师。根据句意可知，应用副词well的最高级best修饰动词like。
38．joined　考查时态。句意：Ma’am上个学期加入了我们。根据时间状语“last
term”可知，本句应用一般过去时。
39．interesting　考查形容词。句意：她非常善良，她的教学方法非常简单、有趣以至于我们都能理解她教的内容以及如何做。根据句意可知，本空应用形容词interesting作表语。
40．that　考查定语从句。本空引导定语从句，修饰不定代词everything，先行词在句中作主语，指物，故本空应用关系代词that引导定语从句。
41．guiding　考查动名词。spend
time
(in)
doing
sth.为固定句型结构，本句中省略了介词in。
42．with　考查介词。句意：她还在学校的活动中帮助我们。help
sb.with
sth.
意为“帮助某人某事”，故本空应用介词with。
43．to
help　考查不定式。句意：当有问题的时候，她总会在那里帮助我们。句中不定式“to
help
us”作目的状语。
44．us　考查代词。句意：甚至当我们去野餐的时候，她也会把我们照顾得很好。句中代词us与时间状语从句的主语we一致，所以要填宾格us作take
care
of的宾语。
45．a　考查不定冠词。句意：对我来说，Ma’am不仅仅是一位好老师，还是我们的好朋友。不定冠词a/an表示泛指，定冠词the表示特指，本句中使用不定冠词a泛指一位好老师。
【答案】46.volunteer　47.solution　48.schedule
49．expert　50.greenhouse
【答案】51.prefer
to;
rather
than　52.sign
up
for
53．your
responsibility
to　54.be
addicted
to
55．no
use
56【答案】
One
possible
version：
Dear_teacher，
How_time_flies！
It’s
almost
a
week
since
my
senior
school
life
began.
First,
I
want
to
say
“Thank
you
very
much”
from
the
bottom
of
my
heart,
because
you
helped
me
greatly
with
my
study.
Now
I
also
feel
lucky
to
know
more
excellent
classmates
and
teachers
in
my
new
senior
school.
We
get
along
well
with
each
other.
However,
some
problems
come
along
with
me.
With
so
many
excellent
students
in
our
new
class,
I
am
afraid
I
may
fall
behind
others
in
my
study.
What’s
worse,
I
miss
my
family
very
much.
I
hope
you
can
give
me
some
advice.
Yours，
Li_Hua