人教版（新课程标准）训练题：必修1 Unit 4 Earthquakes单元测试（含答案）

2022届高考英语一轮复习人教版训练题：
必修1
Unit
4
Earthquakes单元测试（含答案）
Ⅰ．完形填空
I
work
as
a
waiter
at
a
restaurant.
Last
night
an
elderly
couple
came
into
the
restaurant
and
my
co?worker
__1__them.
We
usually
do
our
own
tables,
but
because
we
were
so__2__
last
night
that
we
helped
each
other
out.
Then
the
elderly
couple__3__to
me
that
they
were
ready
to
order.
The
husband
began
ordering
and
it
was
very
clear
that
he
had
a__4__
disorder.
I
could
tell
the
wife
had
told
her
husband
very
complexly
what
she
wanted,
as
a
way
for
him
to__5__
ordering.
It
took
a
while
for
him
to
order,
and
in
the
meantime
she
was
sitting
there
and
she
looked
so
proud
and__6__despite
her
husband’s
immense
stammering
(结巴)．
Honestly,
the
whole
thing
just
had
a
strong
influence
on
me.
It
was
beautiful
and
just
made
me__7__that
a
huge
part
of__8__is
acceptance,
tolerance
and
support.
She
could
have
made
the
order
and
made
things
a
lot__9__for
her
husband
and
avoided
the__10__from
other
tables,
but
she
didn’t.
Instead,
she__11__him
and
was
proud
to
see
him__12__the
order.
This
whole
thing
reminded
me
that
life
is__13__for
all
of
us.
I
assumed
these
wealthy
people
had
everything
going
well
for
them
and
I’m
sure
they
do,
but
it
just
reminded
me
that
all
of
us
have
our__14__.
I
initially
took
their__15__of
wanting
to
order
as
being
rude,
but
I
think
they
signaled
it
because
he
really
wanted
to
get
the
order
right.
(　　)1．A．comforted　　　
B．seated
C．asked
D．ignored
(　　)2．A．cautious
B．anxious
C．late
D．busy
(　　)3．A．signaled
B．pointed
C．adjusted
D．appealed
(　　)4．A．hearing
B．mind
C．speech
D．sleep
(　　)5．A．consider
B．enjoy
C．imagine
D．practice
(　　)6．A．awkward
B．content
C．upset
D．curious
(　　)7．A．realize
B．expect
C．wonder
D．admit
(　　)8．A．love
B．praise
C．reward
D．dream
(　　)9．A．clearer
B．slower
C．safer
D．easier
(　　)10．A．congratulations
B．cheers
C．wishes
D．stares
(　　)11．A．protected
B．supported
C．evaluated
D．urged
(　　)12．A．complete
B．accept
C．take
D．obey
(　　)13．A．valuable
B．difficult
C．unfair
D．peaceful
(　　)14．A．strengths
B．problems
C．fears
D．mistakes
(　　)15．A．command
B．opinion
C．gesture
D．purpose
Ⅱ．阅读理解
(2021年山东部分重点中学新起点摸底联考)
More
than
￡5,500
has
been
raised
after
a
plea
(请愿)
last
Monday
by
a
vet
Dr
Scott
Miller.
Scott
said:
“I
would
like
to
say
a
massive
thank?you
to
Express
readers
from
myself,
from
Australia
and
from
the
koalas.
It’s
amazing
that
people
from
across
the
world
can
see
how
significant
the
catastrophe
has
been.
I
do
appreciate
that
people
are
being
very
supportive
and
reaching
into
their
pockets.
”
An
area,
a
third
of
the
size
of
Britain
is
estimated
to
have
been
ravaged(毁坏)
since
the
blazes(火灾)
began
in
September.
On
Friday
a
state
of
emergency
was
declared
in
the
capital
Canberra,
with
residents
told
to
prepare
to
evacuate
as
fires
on
the
outskirts
(市郊)
threatened
to
spread.
A
billion
animals
are
feared
to
have
died,
including
25,000
koalas.
Last
week
Scott
told
how
he
had
visited
his
homeland,
helping
to
save
wildlife
on
Kangaroo
Island
off
the
coast
of
Adelaide.
While
there
he
rescued
a
mother
and
a
baby
koala
who
were
stuck
in
a
tree.
The
pair
were
rushed
to
a
field
hospital
on
the
island
to
be
treated.
The
mum
had
severe
burns
to
her
paws
and
was
badly
dehydrated(脱水的),
while
her
baby
son
had
an
eye
injury
and
was
underweight.
Scott,
who
has
appeared
on
ITV’s
This
Morning
and
BBC’s
Blue
Peter,
said
the
mother
is
showing
“great
signs
of
improvement”
and
her
wounds
are
starting
to
heal.
The
baby
has
undergone
surgery
to
his
eye
and
is
“recovering
from
the
anesthetic
(麻药)
and
doing
well.
”
But
he
added:
“The
mother
remains
dehydrated
so
isn’t
producing
enough
milk
to
feed
the
baby.
At
the
moment
they’re
being
housed
severally
but
there
is
the
hope
that
when
the
baby
is
a
little
stronger
he
will
be
able
to
be
returned
to
his
mother.
”
Even
after
they
recover,
the
pair
will
probably
spend
their
lives
in
an
enclosure
while
the
bush
takes
years
to
recover.
Scott
said:
“Sadly
patients
are
still
coming
in
thick
and
fast.
Each
of
these
animals
is
requiring
to
be
housed
and
fed,
and
regular
medical
treatment
to
their
injuries.
”
(　　)1．What
can
be
inferred
from
the
first
two
paragraphs?
A．Dr.
Scott
donated
more
than
￡5,500．
B．Residents
were
asked
to
move
to
Canberra.
C．Numerous
animals
might
have
lost
their
lives.
D．A
large
area
of
Britain
has
been
badly
damaged
by
the
fire.
(　　)2．What
did
Dr.
Scott
do
after
returning
to
his
homeland?
A．He
was
rushed
to
the
field
hospital
to
receive
treatment.
B．He
assisted
to
rescue
the
wildlife
on
Kangaroo
Island.
C．He
hosted
the
ITV’S
This
Morning.
D．He
fed
the
underweight
baby
koala.
(　　)3．What
does
the
underlined
word
in
paragraph
5
probably
mean?
A．Separately.
B．Seriously.
C．Successfully.
D．Sympathetically.
(　　)4．What’s
the
best
title
for
the
passage?
A．A
Big
Australian
Fire
B．People’s
Generous
Donation
C．Koalas’
Recovery
D．Rescuing
Koalas
Ⅲ．七选五
On
June
9,
1870,
Charles
Dickens
died
at
the
age
of
58．The
next
day,
a
headline
in
The
New
York
Times
read:
“Death
of
the
Great
Novelist
…Mourned
by
the
People
of
Two
Continents.
”
__1__
Even
today,
the
British
novelist
is
loved
by
readers
all
over
the
world.
Dickens
created
some
of
the
most
unforgettable
characters
in
English
literature.
You
must
have
heard
of
or
even
read
some
of
his
novels:
Oliver
Twist,
A
Christmas
Carol
and
A
Tale
of
Two
Cities.
__2__Since
1897,
there
have
been
more
than
300
film
and
television
adaptations
of
Dickens’
works.
Natalie
McKnight
is
a
literature
professor
who
studies
Dickens
and
his
works.
__3__One
important
reason,
she
says,
is
that
Dickens
wrote
from
his
heart.
He
tried
hard
to
produce
emotional
effects
among
his
readers.
A
Christmas
Carol,
for
example,
was
written
to
make
every
reader
think
about
how
they
could
make
a
difference
to
their
society.
People
always
enjoy
works
that
make
them
laugh
out
loud,
cry
and
think.
Many
other
19th
century
novelists
wrote
entertaining
works.
__4__
Dickens
wrote
about
situations
and
emotions
that
still
interest
people
today.
He
used
his
pen
to
fight
social
inequality
and
gave
voice
to
the
poor.
__5__
This
coming
June
marks
the
150th
year
of
Dickens’
death.
It’s
another
chance
to
remember
this
great
writer.
Will
you
read
(or
re?read)
some
of
his
most
famous
works?
A．Dickens’
novels
have
enriched
English
literature.
B．A
Tale
of
Two
Cities
has
sold
more
than
200
million
copies.
C．His
works
led
to
many
important
social
changes.
D．However,
few
of
them
worked
as
hard
as
Dickens
to
attract
readers’
minds.
E．The
headline
was
not
overstating
the
fame
of
Dickens.
F．Their
works
became
the
best
sellers
of
that
time.
G．She
explains
why
the
novelist
has
remained
so
popular.
Ⅳ．应用文写作
假定你是高三学生李华，上周你回家乡看望了你的祖父母。但是你的朋友邀请你参加他的生日聚会。请根据下面要点写一篇短文，内容如下：
1．你的祖父母见到你很高兴；
2．你拒绝了你的朋友邀请你参加他的生日聚会(表达你当时的感受)；
3．你拒绝的原因(如遵守诺言等)以及你和你的祖父母在一起的情况。
注意：
1．词数80左右；
2．可适当增加细节，以使行文连贯。
_________________________________________________________________________________________________________________________________________
2022届高考英语一轮复习人教版训练题：
必修1
Unit
4
Earthquakes单元测试
答案版
Ⅰ．完形填空
I
work
as
a
waiter
at
a
restaurant.
Last
night
an
elderly
couple
came
into
the
restaurant
and
my
co?worker
__1__them.
We
usually
do
our
own
tables,
but
because
we
were
so__2__
last
night
that
we
helped
each
other
out.
Then
the
elderly
couple__3__to
me
that
they
were
ready
to
order.
The
husband
began
ordering
and
it
was
very
clear
that
he
had
a__4__
disorder.
I
could
tell
the
wife
had
told
her
husband
very
complexly
what
she
wanted,
as
a
way
for
him
to__5__
ordering.
It
took
a
while
for
him
to
order,
and
in
the
meantime
she
was
sitting
there
and
she
looked
so
proud
and__6__despite
her
husband’s
immense
stammering
(结巴)．
Honestly,
the
whole
thing
just
had
a
strong
influence
on
me.
It
was
beautiful
and
just
made
me__7__that
a
huge
part
of__8__is
acceptance,
tolerance
and
support.
She
could
have
made
the
order
and
made
things
a
lot__9__for
her
husband
and
avoided
the__10__from
other
tables,
but
she
didn’t.
Instead,
she__11__him
and
was
proud
to
see
him__12__the
order.
This
whole
thing
reminded
me
that
life
is__13__for
all
of
us.
I
assumed
these
wealthy
people
had
everything
going
well
for
them
and
I’m
sure
they
do,
but
it
just
reminded
me
that
all
of
us
have
our__14__.
I
initially
took
their__15__of
wanting
to
order
as
being
rude,
but
I
think
they
signaled
it
because
he
really
wanted
to
get
the
order
right.
(　　)1．A．comforted　　　
B．seated
C．asked
D．ignored
(　　)2．A．cautious
B．anxious
C．late
D．busy
(　　)3．A．signaled
B．pointed
C．adjusted
D．appealed
(　　)4．A．hearing
B．mind
C．speech
D．sleep
(　　)5．A．consider
B．enjoy
C．imagine
D．practice
(　　)6．A．awkward
B．content
C．upset
D．curious
(　　)7．A．realize
B．expect
C．wonder
D．admit
(　　)8．A．love
B．praise
C．reward
D．dream
(　　)9．A．clearer
B．slower
C．safer
D．easier
(　　)10．A．congratulations
B．cheers
C．wishes
D．stares
(　　)11．A．protected
B．supported
C．evaluated
D．urged
(　　)12．A．complete
B．accept
C．take
D．obey
(　　)13．A．valuable
B．difficult
C．unfair
D．peaceful
(　　)14．A．strengths
B．problems
C．fears
D．mistakes
(　　)15．A．command
B．opinion
C．gesture
D．purpose
【语篇解读】本文是一篇记叙文。文章叙述了爱就是包容、容忍和支持。
1．B　根据后文“We
usually
do
our
own
tables,
but
because
we
were
so
__2__
last
night
that
we
helped
each
other
out.
”可知，这里表示作者的同事招待这两位老人坐下来。故选B项。
2．D　根据后文“we
helped
each
other
out”可推知，作者他们互相帮助对方，说明那天客人多，餐馆的工作人员都比较忙。故选D项。
3．A　根据后文“they
were
ready
to
order”可知，他们要点餐了，结合常识可知，应是用手势示意服务员。故选A项。
4．C　根据后文“stammering(结巴)”可知，这位老人患有语言障碍。故选C项。
5．D　根据前文“I
could
tell
the
wife
had
told
her
husband
very
complexly
what
she
wanted…”可知，作者推测那位妻子很复杂地告诉了她丈夫她想要什么，然后让结巴的丈夫点餐，应是想要通过点餐让他进行“说话”练习。故选D项。
6．B　与空前的proud并列，所选词应是妻子对丈夫的表现的态度。content(满意)最符合题意。故选B项。
7．A　根据前文“Honestly,
the
whole
thing
just
had
a
strong
influence
on
me.
”可知，整件事对作者有很大的影响，使作者有了新的认识。故选A项。
8．A　根据语境和后文“acceptance,
tolerance
and
support”可知，接受、容忍和支持是作者从这对夫妇的点餐事件中获得的关于“爱”的认识。故选A项。
9．D　根据前文作者的假设“She
could
have
made
the
order”可知，如果是妻子点餐而不是结巴的丈夫点餐，事情会简单容易得多。故选D项。
10．D　结合语境以及根据空前的avoided和后面的“from
other
tables”可知，如果是妻子点餐而不是结巴的丈夫点餐，就可以避免周围人们的目光了。故选D项。
11．B　根据前文“It
took
a
while
for
him
to
order,
and
in
the
meantime
she
was
sitting
there
and
she
looked
so
proud”可知，丈夫点餐虽然耗时较长，但是妻子是感到骄傲的，由此可知，她是支持他的。故选B项。
12．A　根据前文“It
took
a
while
for
him
to
order”可知，丈夫在结巴的情况下完成了点餐。故选A项。
13．B　根据后文可知，作者原本认为这些富人一切顺利，但通过点餐事件，作者意识到生活对于每个人来说都是不容易的。故选B项。
14．B　根据前文“This
whole
thing
reminded
me
that
life
is
__13__
for
all
of
us.
”可知，这件事提醒了作者生活对于所有人来说都不容易，因此本句呼应前文，应是表达“每个人都有自己的问题”。故选B项。
15．C　根据后文中的signaled可知，所填空应是指点餐手势。故选C项。
Ⅱ．阅读理解
(2021年山东部分重点中学新起点摸底联考)
More
than
￡5,500
has
been
raised
after
a
plea
(请愿)
last
Monday
by
a
vet
Dr
Scott
Miller.
Scott
said:
“I
would
like
to
say
a
massive
thank?you
to
Express
readers
from
myself,
from
Australia
and
from
the
koalas.
It’s
amazing
that
people
from
across
the
world
can
see
how
significant
the
catastrophe
has
been.
I
do
appreciate
that
people
are
being
very
supportive
and
reaching
into
their
pockets.
”
An
area,
a
third
of
the
size
of
Britain
is
estimated
to
have
been
ravaged(毁坏)
since
the
blazes(火灾)
began
in
September.
On
Friday
a
state
of
emergency
was
declared
in
the
capital
Canberra,
with
residents
told
to
prepare
to
evacuate
as
fires
on
the
outskirts
(市郊)
threatened
to
spread.
A
billion
animals
are
feared
to
have
died,
including
25,000
koalas.
Last
week
Scott
told
how
he
had
visited
his
homeland,
helping
to
save
wildlife
on
Kangaroo
Island
off
the
coast
of
Adelaide.
While
there
he
rescued
a
mother
and
a
baby
koala
who
were
stuck
in
a
tree.
The
pair
were
rushed
to
a
field
hospital
on
the
island
to
be
treated.
The
mum
had
severe
burns
to
her
paws
and
was
badly
dehydrated(脱水的),
while
her
baby
son
had
an
eye
injury
and
was
underweight.
Scott,
who
has
appeared
on
ITV’s
This
Morning
and
BBC’s
Blue
Peter,
said
the
mother
is
showing
“great
signs
of
improvement”
and
her
wounds
are
starting
to
heal.
The
baby
has
undergone
surgery
to
his
eye
and
is
“recovering
from
the
anesthetic
(麻药)
and
doing
well.
”
But
he
added:
“The
mother
remains
dehydrated
so
isn’t
producing
enough
milk
to
feed
the
baby.
At
the
moment
they’re
being
housed
severally
but
there
is
the
hope
that
when
the
baby
is
a
little
stronger
he
will
be
able
to
be
returned
to
his
mother.
”
Even
after
they
recover,
the
pair
will
probably
spend
their
lives
in
an
enclosure
while
the
bush
takes
years
to
recover.
Scott
said:
“Sadly
patients
are
still
coming
in
thick
and
fast.
Each
of
these
animals
is
requiring
to
be
housed
and
fed,
and
regular
medical
treatment
to
their
injuries.
”
(　　)1．What
can
be
inferred
from
the
first
two
paragraphs?
A．Dr.
Scott
donated
more
than
￡5,500．
B．Residents
were
asked
to
move
to
Canberra.
C．Numerous
animals
might
have
lost
their
lives.
D．A
large
area
of
Britain
has
been
badly
damaged
by
the
fire.
(　　)2．What
did
Dr.
Scott
do
after
returning
to
his
homeland?
A．He
was
rushed
to
the
field
hospital
to
receive
treatment.
B．He
assisted
to
rescue
the
wildlife
on
Kangaroo
Island.
C．He
hosted
the
ITV’S
This
Morning.
D．He
fed
the
underweight
baby
koala.
(　　)3．What
does
the
underlined
word
in
paragraph
5
probably
mean?
A．Separately.
B．Seriously.
C．Successfully.
D．Sympathetically.
(　　)4．What’s
the
best
title
for
the
passage?
A．A
Big
Australian
Fire
B．People’s
Generous
Donation
C．Koalas’
Recovery
D．Rescuing
Koalas
【语篇解读】本文是一篇记叙文，讲述了在澳大利亚森林大火后受伤的考拉得到人们尤其是Dr.
Scott救助的故事。
1．C　推理判断题。根据第二段最后一句
“A
billion
animals
are
feared
to
have
died,
including
25,000
koalas.
”可知：有十亿动物恐怕已经被烧死了，包括了两万五千只考拉。由此可知，大量动物可能因为火灾失去了生命。故选C项。
2．B　细节理解题。根据第三段第一句“Last
week
Scott
told
how
he
had
visited
his
homeland,
helping
to
save
wildlife
on
Kangaroo
Island
off
the
coast
of
Adelaide.
”可知：上周Scott访问了自己的祖国，帮助拯救阿德莱德海岸袋鼠岛上的野生动物。故选
B项。
3．A　词义猜测题。根据画线词所在句后半部分“…but
there
is
the
hope
that
when
the
baby
is
a
little
stronger
he
will
be
able
to
be
returned
to
his
mother.
”句意及句中表示转折关系的连词
but
可判断此处单词为“分别地，各自地”之意，A
项符合。故选
A项。
4．D　主旨大意题。通读全文并结合第三段第一句“Last
week
Scott
told
how
he
had
visited
his
homeland,
helping
to
save
wildlife
on
Kangaroo
Island
off
the
coast
of
Adelaide.
”可知，本文作者主要介绍了在澳大利亚森林大火后受伤的考拉得到人们尤其是Dr.
Scott救助的故事。故选D项。
Ⅲ．七选五
On
June
9,
1870,
Charles
Dickens
died
at
the
age
of
58．The
next
day,
a
headline
in
The
New
York
Times
read:
“Death
of
the
Great
Novelist
…Mourned
by
the
People
of
Two
Continents.
”
__1__
Even
today,
the
British
novelist
is
loved
by
readers
all
over
the
world.
Dickens
created
some
of
the
most
unforgettable
characters
in
English
literature.
You
must
have
heard
of
or
even
read
some
of
his
novels:
Oliver
Twist,
A
Christmas
Carol
and
A
Tale
of
Two
Cities.
__2__Since
1897,
there
have
been
more
than
300
film
and
television
adaptations
of
Dickens’
works.
Natalie
McKnight
is
a
literature
professor
who
studies
Dickens
and
his
works.
__3__One
important
reason,
she
says,
is
that
Dickens
wrote
from
his
heart.
He
tried
hard
to
produce
emotional
effects
among
his
readers.
A
Christmas
Carol,
for
example,
was
written
to
make
every
reader
think
about
how
they
could
make
a
difference
to
their
society.
People
always
enjoy
works
that
make
them
laugh
out
loud,
cry
and
think.
Many
other
19th
century
novelists
wrote
entertaining
works.
__4__
Dickens
wrote
about
situations
and
emotions
that
still
interest
people
today.
He
used
his
pen
to
fight
social
inequality
and
gave
voice
to
the
poor.
__5__
This
coming
June
marks
the
150th
year
of
Dickens’
death.
It’s
another
chance
to
remember
this
great
writer.
Will
you
read
(or
re?read)
some
of
his
most
famous
works?
A．Dickens’
novels
have
enriched
English
literature.
B．A
Tale
of
Two
Cities
has
sold
more
than
200
million
copies.
C．His
works
led
to
many
important
social
changes.
D．However,
few
of
them
worked
as
hard
as
Dickens
to
attract
readers’
minds.
E．The
headline
was
not
overstating
the
fame
of
Dickens.
F．Their
works
became
the
best
sellers
of
that
time.
G．She
explains
why
the
novelist
has
remained
so
popular.
【语篇解读】本文是一篇记叙文，主要介绍了小说家Charles
Dickens的著名作品。
1．E　根据上文“The
next
day,
a
headline
in
The
New
York
Times
read：’Death
of
the
Great
Novelist
…Mourned
by
the
People
of
Two
Continents
(第二天，《纽约时报》的头条是：“伟大的小说家逝世……两大洲人民哀悼”)．’”可知，设空处承接上文，E项中的
headline与上文“a
headline
in
The
New
York
Times”
对应，E项：标题并没有夸大狄更斯的名气。符合语境。故选E项。
2．B　根据上文“You
must
have
heard
of
or
even
read
some
of
his
novels:
Oliver
Twist,
A
Christmas
Carol
and
A
Tale
of
Two
Cities(你一定听说过甚至读过他的一些小说：《雾都孤儿》、《圣诞颂歌》和《双城记》)．”可知，B项中的“A
Tale
of
Two
Cities”与上文对应，进一步介绍狄更斯的著作受欢迎。B项：《双城记》销量超过2亿本。符合语境。故选B项。
3．G　根据下文“One
important
reason,
she
says,
is
that
Dickens
wrote
from
his
heart
(她说，一个重要的原因是狄更斯是发自内心去写作的)．”可知，设空处是在介绍狄更斯作品受欢迎的原因，G项中的why和reason对应。G项：她解释了这个小说家为什么一直如此受欢迎。符合语境。故选G项。
4．D　根据上文“Many
other
19th
century
novelists
wrote
entertaining
works
(许多其他19世纪的小说家也写了娱乐作品)．”可知，D项中的“few
of
them”和“Many
other
19th
century
novelists”对应。D项：然而，他们中很少有人像狄更斯那样努力地吸引读者的注意力。符合语境。故选D项。
5．C　根据上文“Dickens
wrote
about
situations
and
emotions
that
still
interest
people
today.
He
used
his
pen
to
fight
social
inequality
and
gave
voice
to
the
poor
(狄更斯所写的情景和情感至今仍引起人们的兴趣。他用他的笔与社会不平等做斗争，为穷人发声)．”可知，本段主要是在讲狄更斯小说的影响。C项：他的作品导致了许多重要的社会变革。符合语境。故选C项。
Ⅳ．应用文写作
假定你是高三学生李华，上周你回家乡看望了你的祖父母。但是你的朋友邀请你参加他的生日聚会。请根据下面要点写一篇短文，内容如下：
1．你的祖父母见到你很高兴；
2．你拒绝了你的朋友邀请你参加他的生日聚会(表达你当时的感受)；
3．你拒绝的原因(如遵守诺言等)以及你和你的祖父母在一起的情况。
注意：
1．词数80左右；
2．可适当增加细节，以使行文连贯。
_________________________________________________________________________________________________________________________________________
【答案】Last
week,
I
went
back
to
my
hometown
and
paid
a
visit
to
my
grandparents.
They
were
so
excited
to
see
me
because
we
hadn’t
seen
each
other
for
a
long
time.
But
my
friend
invited
me
to
attend
his
birthday
party.
I
actually
wanted
to
join
and
share
his
happiness.
But
thinking
about
the
promise
that
I
had
made
to
my
grandparents
before,
I
chose
to
refuse
my
friend’s
invitation.
When
I
saw
my
grandparents’
smile
and
the
delicious
food
they
cooked
for
me,
I
knew
I
did
the
right
thing.
We
must
keep
our
promise.
If
we
can’t
do
it,
it
is
necessary
to
explain
to
the
others,
or
we
will
lose
trust
from
others.