备战2021年高考英语二轮复习之阅读理解“典型技巧”高效练
典型技巧09
语篇来源的信息确定
【考情角度】
考情分析
科技发展类说明文一般在首段给出说明对象，然后从几个方面进行客观说明，行文结构简单，浏览全文后，解题时应带着题干关键词跳读原文比对得出答案。
考查角度
常见设题：文章出处题，细节理解题，细节推断题等。
【真题再现】(2019·全国卷Ⅰ·C) 主题语境：科学与技术
As
data
and
identity
becomes
more
and
more
common,
the
market
is
growing
for
biometric
(生物测量)
technologies—like
fingerprint
—to
keep
others
out
of
private
e?spaces.
At
present,
these
technologies
are
still
expensive,
though.
Researchers
from
Georgia
Tech
say
that
they
have
come
up
with
a
low?cost
device
(装置)
that
gets
around
this
problem:
a
smart
keyboard.
This
smart
keyboard
measures
the
cadence
(节奏)
with
which
one
types
and
the
pressure
fingers
apply
to
each
key.
The
keyboard
could
offer
a
strong
layer
of
security
by
analyzing
things
like
the
force
of
a
user's
typing
and
the
time
between
key
presses.
These
patterns
are
unique
to
each
person.
Thus,
the
keyboard
can
determine
people's
identities,
and
by
，
whether
they
should
be
given
access
to
the
computer
it's
connected
to—regardless
of
whether
someone
gets
the
password
right.
It
also
doesn't
require
a
new
type
of
technology
that
people
aren't
already
familiar
with.
Everybody
uses
a
keyboard
and
everybody
types
differently.
In
a
study
describing
the
technology,
the
researchers
had
100
volunteers
type
the
word
“touch”
four
times
using
the
smart
keyboard.
Data
collected
from
the
device
could
be
used
to
recognize
different
participants
based
on
how
they
typed,
with
very
low
error
rates.
The
researchers
say
that
the
keyboard
should
be
pretty
to
and
is
mostly
made
of
inexpensive,
plastic?like
parts.
The
team
hopes
to
make
it
to
market
in
the
near
future.
1.Why
do
the
researchers
develop
the
smart
keyboard?
A.
To
reduce
pressure
on
keys.
B.
To
improve
accuracy
in
typing.
C.
To
replace
the
password
system.
D.
To
cut
the
cost
of
e?space
protection.
2.What
makes
the
invention
of
the
smart
keyboard
possible?
A.
Computers
are
much
easier
to
operate.
B.
Fingerprint
scanning
techniques
develop
fast.
C.
Typing
patterns
vary
from
person
to
person.
D.
Data
security
measures
are
guaranteed.
3.What
do
the
researchers
expect
of
the
smart
keyboard?
A.
It'll
be
environment?friendly.
B.
It'll
reach
consumers
soon.
C.
It'll
be
made
of
plastics.
D.
It'll
help
speed
up
typing.
4.Where
is
this
text
most
likely
from?
A.
A
diary.
B.
A
guidebook.
C.
A
novel.
D.
A
magazine.
答案 1.D 2.C 3.B 4.D
【技巧释义】依据文章主要内容和关键信息判断出处
1.读首段抓说明对象
提出现状，说明生物测量技术造价高昂。
2.引入新科技产品
第二段第一处波浪线处，特殊符号说明解决问题的设备：智能键盘(可解第1题)
第二段第二处波浪线以及第三段波浪线处，说明智能键盘发展的可能性(可解第2题)
第四段波浪线处，关键信息make
it
to
market说明产品前景(可解第3题)
3.微技能——双向线索定“出处”
：
①介绍产品性能→广告；介绍某人生平事迹→传记
②浅显的科学知识→教材或杂志
③新型交通工具→报纸科技板块
④名胜或景点→旅游杂志
：
①含网址或click等网络词汇：网站
②含experiment,
research等→科学报告
③含admission,
routes等→旅行指南
④含food,
health等词→健康杂志/报纸健康版块
4.结合文章内容及关键信息technologies,
Researchers,
device可知，文章介绍的是一款新的科技产品，属于科技类说明文，再结合选项可推断出第4小题的答案。
【词汇积累】
scan
n.扫描；vt.扫描；浏览
straightforward
adj.简单的
theft
n.盗窃；偷窃
precisely
adv.精准地；准确地
extension
n.扩建；延期
commercialize
vt.使商业化
by
extension自然地；当然地
speed
up
加速
【技巧演练】（建议用时：45分钟）
Buy
the
GNN
paperback
book
directly
from
Good
News
Network
if
you’re
in
the
U.S.A.—and
you
will
save
$2.00
compared
to
the
Amazon
price
during
our
Holiday
Sale—plus
get
FREE
shipping!
Here’s
a
great
gift
for
all
the
news
junkies
(上瘾的人)
in
your
life:
Our
book...And
Now,
The
Good
News,
shines
a
spotlight
on
the
extraordinary
and
everyday
heroes
and
solutions
to
make
you
feel
optimistic
and
hopeful
about
our
world
—
and
makes
a
GREAT
gift!
Instead
of
complaining
about
the
news,
TRY
this
book
to
get
a
dose
of
GOOD
News
(for
a
change)
...
A
small
paperback
with
28
stories,
great
for
reading
on
an
airplane
or
daily
commute.
Perfect
for
office
waiting
rooms,
or
thank-you
gifts.
This
collection
of
unique,
inspiring
stories
celebrates
20
years
of
Good
News
Network—the
website
that
features
all-positive
news
from
around
the
world
at
GNN.org.
Created
in
1997
by
former
Washington,
DC
television
news
editor
Geri
Weis-Corley,
these
are
among
her
favorite
GNN
stories
from
two
decades.
FOR
USA
RESIDENTS
ONLY!!
Shipping
directly
from
Good
News
Network,
here.
Live
Outside
the
U.S.
or
Want
Amazon
Prime?
You
can
purchase
now
on
Amazon.com
Prime
—
which
requires
1-2
days
to
print,
and
then
additional
to
ship.
If
you
are
outside
the
U.S.,
order
here
from
Amazon:
United
Kingdom—Canada—Germany—Spain—Italy—Australia
1.Why
is
the
book
considered
a
great
gift
for
all
the
“news
junkies”?
A.It
can
be
bought
directly
from
Good
News
Network.
B.Buyers
can
save
$2.00
compared
to
the
Amazon
price.
C.It
can
help
readers
find
the
power
of
positive
thinking.
D.Buyers
outside
the
USA
can
also
get
free
shipping.
2.Why
did
Geri
Weis-Corley
collect
these
inspiring
stories?
A.She
likes
reading
books
on
an
airplane.
B.She
often
sends
thank-you
gifts
to
friends.
C.She
hopes
to
gain
international
popularity.
D.She
wants
to
celebrate
20
years
of
Good
News
Network.
3.From
which
is
the
text
probably
taken?
A.A
brochure.
B.A
website.
C.Newspaper.
D.A
magazine.
【答案】1.C2.D3.B
【分析】
本文是应用文。介绍了Good
News
Network网站为读者推荐的一本廉价平装书。
1.细节理解题。根据第二段中的“Our
book...And
Now,
The
Good
News,
shines
a
spotlight
on
the
extraordinary
and
everyday
heroes
and
solutions
to
make
you
feel
optimistic
and
hopeful
about
our
world
—
and
makes
a
GREAT
gift!”可知，《好消息》这本书会让读者对生活感到乐观和充满希望。即它能帮助读者发现积极思考的力量，因此这本书对于所有“新闻迷”来说是个好礼物。故选C。
2.细节理解题。根据第六段“This
collection
of
unique,
inspiring
stories
celebrates
20
years
of
Good
News
Network—the
website
that
features
all-positive
news
from
around
the
world
at
GNN.org.
”可知，Geri
Weis
Corley创办的网站发布了来自世界各地的所有积极消息。这些独特而鼓舞人心的故事是为了庆祝Good
News
Network网站创办20年。因此Geri
Weis-Corley收集这些鼓舞人心的故事是想庆祝网站成立20年。故选D。
3.推理判断题。根据最后一段“You
can
purchase
now
on
Amazon.com
Prime
—
which
requires
1-2
days
to
print,
and
then
additional
to
ship.If
you
are
outside
the
U.S.,
order
here
from
Amazon:
United
Kingdom—Canada—Germany—Spain—Italy—Australia（现在可以在Amazon.com
Prime上购买——需要1-2天印刷，然后发货。如果您不在美国，请从亚马逊订购：United
Kingdom—Canada—Germany—Spain—Italy—Australia）可知，本文最可能来自网络。故选B。
2
What
do
you
usually
do
to
comfort
your
friends
when
they
are
feeling
sad
or
depressed?
You
probably
pat
them
on
the
back
or
shoulder,
or
maybe
you
give
them
a
big,
warm
hug.
We
used
to
think
that
knowing
when
and
how
to
comfort
others
was
an
ability
that
only
humans
have.
But
scientists
have
discovered
that
apes
（猩猩）have
this
ability,
too.
Two
researchers
from
Emory
University
in
Atlanta,
US,
went
to
an
Ape
Protection
Centre
in
Congo
to
study
bonobos
（倭黑猩猩）,which
are
closely
related
to
humans.
The
researchers
analyzed
the
bonobos'
reactions
after
more
than
370
cases
of
stressful
situations,
such
as
fights
and
losing
temper,
and
found
that
some
bonobos
rushed
to
hug
those
that
were
screaming
after
being
attacked,
just
like
humans
would
have
done.
However,
researchers
said
that
not
all
bonobos
were
able
to
comfort
others.
In
the
protection
centre,
many
bonobos
are
orphans
（孤儿）whose
mothers
were
killed
by
hunters.
They
were
found
to
be
more
anxious
in
times
of
tension
and
have
greater
difficulty
controlling
their
own
emotions,
malting
them
worse
at
reaching
out
to
help
friends
in
need.
"Orphans,
who
have
not
had
the
benefit
of
a
mother
helping
them
handling
their
emotions,
are
much
worse
al
comforting
others,”
Professor
Frans
de
Waal,
one
of
the
researchers,
told
The
Telegraph.
"Bonobos
with
moms
were
able
to
curb
their
negative
emotional
reactions
more
quickly.
Therefore,
they
pay
more
attention
to
others.”
This
pattern
mirrors
the
way
that
human
children
have
been
found
to
react.
Those
who
seem
more
capable
of
handling
their
own
emotions—for
example,
the
ones
who
can
calm
themselves
down
more
quickly
after
upsetting
experiences—are
usually
better
at
expressing
their
concerns
for
others
.
4.Which
of
the
following
statements
is
TRUE
according
to
the
passage?
A.Orphan
bonobos
never
give
a
hand
to
friends.
B.There
were
370
bonobos
involved
in
the
research.
C.Moms
play
a
significant
role
in
handling
kids'
emotions.
D.The
ability
to
comfort
others
is
unique
to
human
beings.
5.The
underlined
word
“curb"
in
the
5th
paragraph
probably
means
A.express
B.observe
C.hide
D.control
6.Where
are
you
most
likely
to
find
the
passage?
A.A
science
journal
B.A
travel
leaflet
C.A
literature
review
D.A
science
fiction
7.What's
the
main
purpose
of
this
passage?
A.To
uncover
the
mystery
of
Apes.
B.To
inform
readers
of
a
new
study.
C.To
provide
better
protection
for
Apes.
D.To
compare
human
behaviors
with
Apes.
【答案】4.C5.D6.A7.B
【分析】
本文是一篇说明文。一项对于倭黑猩猩的研究成果表明：母亲在处理孩子的情绪方面扮演着重要的角色。
【详解】
1.细节理解题。根据文章最后一段“Bonobos
with
moms
were
able
to
curb
their
negative
emotional
reactions
more
quickly.
”（有妈妈的倭黑猩猩能够更快地抑制自己的负面情绪反应。）及“This
pattern
mirrors
the
way
that
human
children
have
been
found
to
react.
”（这种模式反映了人类儿童的反应方式。）可知，母亲在处理孩子的情绪方面扮演着重要的角色。故选C项。
2.词句猜测题。根据文章最后一段“Therefore,
they
pay
more
attention
to
others.”（因此，它们会更加关注别人。）及划线句推测，有妈妈的倭黑猩猩能够更快地抑制自己的负面情绪反应，即，控制自己的负面情绪，因此才能更关注别人。“curb"意思是控制。故选D项。
3.推理判断题。根据文章第二段“
But
scientists
have
discovered
that
apes
have
this
ability,
too.
Two
researchers
from
Emory
University
in
Atlanta,
US,
went
to
an
Ape
Protection
Centre
in
Congo
to
study
bonobos
,which
are
closely
related
to
humans.”（但是科学家们发现猿类也有这种能力。来自美国亚特兰大埃默里大学的两名研究人员前往刚果猿保护中心对与人类关系密切的倭黑猩猩进行研究。）及全文内容推测，本文为一篇科普说明文，因此，最可能在一本科学杂志上找到本文。故选A项。
4.推理判断题。根据文章第二段“Two
researchers
from
Emory
University
in
Atlanta,
US,
went
to
an
Ape
Protection
Centre
in
Congo
to
study
bonobos
,which
are
closely
related
to
humans.”（来自美国亚特兰大埃默里大学的两名研究人员前往刚果猿保护中心对与人类关系密切的倭黑猩猩进行研究。）可知，文章旨在告知读者一个新的关于猿类行为的研究。故选B项。
3
How
do
you
address（称呼）people
in
English
when
you
want
to
talk
to
them?
The
following
may
be
some
simple
rules
the
beginners
should
follow.
When
talking
to
strangers
there
is
often
no
special
forms
of
address
in
English.
Usually,
If
you
want
to
catch
the
attention
of
?
strange,
it
is
necessary
to
use
such
a
phrases
as
"Excuse
me".
In
British
English
"Sir"
and
"Madam"
are
considered
to
be
too
formal（正式）for
most
situations.
They
are
used
mostly
to
customers
in
shops
or
restaurants.
While
in
American
English
"Sir"
and
"Madam"
are
not
so
formal
and
are
commonly
used
between
strangers,
especially
with
older
people
whose
names
you
don't
know.
When
you,
talk
to
some
people
you
know,
you
can
use
their
names.
If
you
are
friends,
use
their
first
names;
if
your
relationship
is
more
formal,
use
"Mr."
"Mrs."
"Ms.",
ect,
before
their
family
names.
There
are
many
other
forms
of
address
which
can
be
used
between
friends
and
strangers.
However,
many
of
these
are
limited
in
use.
For
example,
"pal"
and
"mate"
can
be
used
between
strangers,
but
are
usually
only
used
by
men
talking
to
other
men.
8.According
to
the
passage,
"Excuse
me"
is
mainly
used
to_______
A.catch
the
attention
of
a
stranger.
B.apologize
to
others
C.address
a
person
you
don't
know
D.suggest
good
manners
9.If
John
Smith
is
your
best
friend,
according
to
the
passage
you
should
often
call
him_______.
A.Mr.
John
B.Smith
C.John
D.Mr.
Smith
10.Which
of
the
following
is
NOT
true?
A."Sir"
and
"Madam"
are
used
more
often
in
America
than
in
England.
B.While
addressing
friend,
people
just
use
their
first
names.
C."Pal"
and
"mate"
are
usually
only
use
between
men.
D.People
often
use
"Mr."
"Mrs."
or
"Ms."
Before
the
first
names
of
those
people
who
they
don't
know
very
well.
11.The
passage
is
mainly
likely
taken
from
an
English_______.
A.card
B.textbook
C.storybook
D.grammar
book.
【答案】8.A9.C10.D11.B
【分析】
本文是说明文。文章介绍了如何使用英语来称呼别人的一些规则。
8.细节理解题。根据第二段的“Usually,
If
you
want
to
catch
the
attention
of
?
strange,
it
is
necessary
to
use
such
a
phrases
as
"Excuse
me".
(通常，如果你想引起一个陌生人的注意，使用这样的短语是必要的，如“打扰了”。)
”可知如果你想引起他人注意，你可以使用“Excuse
me”。故A正确。
9.细节理解题。根据第四段“If
you
are
friends,
use
their
first
names
(如果你们是朋友，直接称呼他们的名字)可知
John
Smith是你的好朋友，你直接称呼John就可以了。故C正确。
10.细节理解题。根据第四段的“if
your
relationship
is
more
formal,
use
“Mr.”,
“Mrs.”
“Ms.”,
etc,
before
their
family
names(如果你的关系更正式，在他们的姓氏之前使用“先生”、“夫人”、“女士”等)”可知如果不太熟悉的人，要在姓前使用“Mr.”,
“Mrs.”
“Ms.”，而是不名前，因此D项不正确。故D正确。
11.推理判断题。根据第一段内容“How
do
you
address（称呼）people
in
English
when
you
want
to
talk
to
them?
The
following
may
be
some
simple
rules
the
beginners
should
follow.”可知，文章介绍了如何使用英语来称呼别人的一些规则。根据常识可知，card,
storybook,
grammar
book一般不会有这样的文章，只有教科书中才可能有这样的文章，故B正确。
4
Slowly
but
surely,
we’re
moving
closer
and
closer
to
5G
world.
From
smart-home
security(安全)
to
self-driving
cars,
all
the
internet-connected
devices
in
your
life
will
be
able
to
talk
to
each
other
at
lightning-fast
speeds.
Objectively
speaking,
the
fastest
4G
download
speeds
in
the
US
top
out
at
an
average
of
10.42
Mbps.
But
by
comparison,
5G
promises
gigabit(千兆)
speeds.
“5G
is
one
of
those
signs,
along
with
artificial
intelligence(人工智能)，of
this
coming
data
age,”
said
Steve
Koenig,
senior
director
of
market
research
for
the
Consumer
Technology
Association.
The
self-driving
vehicle(车辆)
is
a
great
emblem
of
this
data
age,
and
that
is
to
say,
it
is
a
sign
of
time,
because
with
one
single
task,
driving,
you
have
a
large
number
of
data
coming
from
the
vehicle
itself,
and
a
variety
of
sensors(传感器)
are
collecting
a
lot
of
information
to
model
its
environment
as
it
moves.
It’s
pulling
in
data
from
other
vehicles
about
road
conditions
down
the
lane(车道).
It
could
be
weather
information,
but
also
connected
infrastructure
(基础设施)construction.
There
is
lots
of
data
behind
that
task,
which
is
why
we
need
high
speeds.
Augmented
reality
glasses
and
virtual
headset
haven’t
yet
broken
the
mainstream,
but
tech
companies
are
joyfully
betting(打赌)
that
these
devices
will
eventually
replace
our
smartphones.
With
5G,
that
could
actually
happen.
This
is
notable(显著的)
because
companies
such
as
Apple
are
reportedly
developing
AR
glasses
to
assist--or
perhaps
even
replace--smartphones.
Ericsson
stated
at
February'
s
Mobile
World
Congress
how
smart
glasses
could
become
faster
and
lighter
with
a
5G
connection,
because
instead
of
being
weighed
down
with
components(部件),
the
glasses
could
rely
on
hardware
for
processing(处理)power.
But
don't
get
too
excited.
There's
still
a
lot
of
work
to
be
done
in
the
meantime,
including
various
trials
to
make
sure
the
radios
play
nicely
with
hardware
and
infrastructure
construction,
so
5G
isn’t
concentrated(集中)
only
in
big
cities.
12.What
does
the
author
want
to
stress
in
Paragraph
1?
A.The
lightning-
fast
speeds
of
5G.
B.The
expectation
of
5G
world.
C.The
difference
between
4G
and
5G.
D.The
internet-connected
devices
in
our
life.
13.What
does
the
underlined
word
“emblem”
in
Paragraph
2
mean?
A.Exhibition.
B.Success.
C.Symbol.
D.Explanation.
14.What
will
the
author
probably
tell
us
next?
A.How
to
fully
expand
5G
coverage(覆盖范围).
B.Smart
glasses
will
become
faster
and
lighter.
C.Why
5G
isn't
concentrated
in
big
cities.
D.The
importance
of
infrastructure
construction.
15.Where
is
this
passage
probably
taken
from?
A.A
science
fiction.
B.A
science
magazine.
C.A
business
report.
D.A
film
documentary.
【答案】12.A13.C14.A15.B
【分析】
这是一篇说明文。文章介绍了现代5G技术发展状况。即将来临的高速5G网络将会给人们的生活带来更多便利。如人工智能和无人驾驶。
12.主旨大意题。根据第一段“Slowly
but
surely,
we’re
moving
closer
and
closer
to
5G
world.
From
smart-home
security(安全)
to
self-driving
cars,
all
the
internet-connected
devices
in
your
life
will
be
able
to
talk
to
each
other
at
lightning-fast
speeds.
Objectively
speaking,
the
fastest
4G
download
speeds
in
the
US
top
out
at
an
average
of
10.42
Mbps.
But
by
comparison,
5G
promises
gigabit(千兆)
speeds.”（
慢慢地，我们离5G世界越来越近了。从智能家居安全到自动驾驶汽车，你生活中所有的互联网连接设备将能够以闪电般的速度相互通话。客观地说，美国最快的4
G下载速度达到了平均10.42
Mbps。但相比之下，5G承诺的是千兆比特的速度。）可知，作者在第一段要强调的是5G闪电般的速度。故选A项。
13.词句猜测题。根据上文消费者技术协会市场研究高级主管Steve
Koenig说的“5G
is
one
of
those
signs,
along
with
artificial
intelligence(人工智能)，of
this
coming
data
age,”（5G
和人工智能一起，是即将到来的数据时代的标志之一。）可知，5G
和人工智能一起，是即将到来的数据时代的标志之一。再根据后文“and
that
is
to
say,
it
is
a
sign
of
time,…”（
也就是说，它是时代的标志……）可知，划线单词所在句子“The
self-driving
vehicle(车辆)
is
a
great
emblem
of
this
data
age,”的意思是“自动驾驶汽车是这个数据时代的一个标志”，所以推测emblem为“sign”的近义词，选项C.
Symbol意为“象征；标志”与之接近。故选C项。
14.推理判断题。根据文章最后一段“But
don't
get
too
excited.
There's
still
a
lot
of
work
to
be
done
in
the
meantime,
including
various
trials
to
make
sure
the
radios
play
nicely
with
hardware
and
infrastructure
construction,
so
5G
isn’t
concentrated(集中)
only
in
big
cities.”（但是不要太激动。与此同时，还有很多工作要做，包括各种各样的测试，以确保无线电在硬件和基础设施建设方面表现良好，因此5G不仅仅集中在大城市。）可知，还有很多工作要做，5G不仅仅集中在大城市。由此推知，作者下面要介绍的是如何全面扩大5G
覆盖范围。故选A项。
15.推理判断题。通读全文可知，文章主要讲述了5G技术发展状况，这是现代科学技术。由此推知，此文很有可能来源于“一本科学杂志”。故选B项。备战2021年高考英语二轮复习之阅读理解“典型技巧”高效练
典型技巧09
语篇来源的信息确定
【考情角度】
考情分析
科技发展类说明文一般在首段给出说明对象，然后从几个方面进行客观说明，行文结构简单，浏览全文后，解题时应带着题干关键词跳读原文比对得出答案。
考查角度
常见设题：文章出处题，细节理解题，细节推断题等。
【真题再现】(2019·全国卷Ⅰ·C) 主题语境：科学与技术
As
data
and
identity
becomes
more
and
more
common,
the
market
is
growing
for
biometric
(生物测量)
technologies—like
fingerprint
—to
keep
others
out
of
private
e?spaces.
At
present,
these
technologies
are
still
expensive,
though.
Researchers
from
Georgia
Tech
say
that
they
have
come
up
with
a
low?cost
device
(装置)
that
gets
around
this
problem:
a
smart
keyboard.
This
smart
keyboard
measures
the
cadence
(节奏)
with
which
one
types
and
the
pressure
fingers
apply
to
each
key.
The
keyboard
could
offer
a
strong
layer
of
security
by
analyzing
things
like
the
force
of
a
user's
typing
and
the
time
between
key
presses.
These
patterns
are
unique
to
each
person.
Thus,
the
keyboard
can
determine
people's
identities,
and
by
，
whether
they
should
be
given
access
to
the
computer
it's
connected
to—regardless
of
whether
someone
gets
the
password
right.
It
also
doesn't
require
a
new
type
of
technology
that
people
aren't
already
familiar
with.
Everybody
uses
a
keyboard
and
everybody
types
differently.
In
a
study
describing
the
technology,
the
researchers
had
100
volunteers
type
the
word
“touch”
four
times
using
the
smart
keyboard.
Data
collected
from
the
device
could
be
used
to
recognize
different
participants
based
on
how
they
typed,
with
very
low
error
rates.
The
researchers
say
that
the
keyboard
should
be
pretty
to
and
is
mostly
made
of
inexpensive,
plastic?like
parts.
The
team
hopes
to
make
it
to
market
in
the
near
future.
1.Why
do
the
researchers
develop
the
smart
keyboard?
A.
To
reduce
pressure
on
keys.
B.
To
improve
accuracy
in
typing.
C.
To
replace
the
password
system.
D.
To
cut
the
cost
of
e?space
protection.
2.What
makes
the
invention
of
the
smart
keyboard
possible?
A.
Computers
are
much
easier
to
operate.
B.
Fingerprint
scanning
techniques
develop
fast.
C.
Typing
patterns
vary
from
person
to
person.
D.
Data
security
measures
are
guaranteed.
3.What
do
the
researchers
expect
of
the
smart
keyboard?
A.
It'll
be
environment?friendly.
B.
It'll
reach
consumers
soon.
C.
It'll
be
made
of
plastics.
D.
It'll
help
speed
up
typing.
4.Where
is
this
text
most
likely
from?
A.
A
diary.
B.
A
guidebook.
C.
A
novel.
D.
A
magazine.
答案 1.D 2.C 3.B 4.D
【技巧释义】依据文章主要内容和关键信息判断出处
1.读首段抓说明对象
提出现状，说明生物测量技术造价高昂。
2.引入新科技产品
第二段第一处波浪线处，特殊符号说明解决问题的设备：智能键盘(可解第1题)
第二段第二处波浪线以及第三段波浪线处，说明智能键盘发展的可能性(可解第2题)
第四段波浪线处，关键信息make
it
to
market说明产品前景(可解第3题)
3.微技能——双向线索定“出处”
：
①介绍产品性能→广告；介绍某人生平事迹→传记
②浅显的科学知识→教材或杂志
③新型交通工具→报纸科技板块
④名胜或景点→旅游杂志
：
①含网址或click等网络词汇：网站
②含experiment,
research等→科学报告
③含admission,
routes等→旅行指南
④含food,
health等词→健康杂志/报纸健康版块
4.结合文章内容及关键信息technologies,
Researchers,
device可知，文章介绍的是一款新的科技产品，属于科技类说明文，再结合选项可推断出第4小题的答案。
【词汇积累】
scan
n.扫描；vt.扫描；浏览
straightforward
adj.简单的
theft
n.盗窃；偷窃
precisely
adv.精准地；准确地
extension
n.扩建；延期
commercialize
vt.使商业化
by
extension自然地；当然地
speed
up
加速
【技巧演练】（建议用时：45分钟）
Buy
the
GNN
paperback
book
directly
from
Good
News
Network
if
you’re
in
the
U.S.A.—and
you
will
save
$2.00
compared
to
the
Amazon
price
during
our
Holiday
Sale—plus
get
FREE
shipping!
Here’s
a
great
gift
for
all
the
news
junkies
(上瘾的人)
in
your
life:
Our
book...And
Now,
The
Good
News,
shines
a
spotlight
on
the
extraordinary
and
everyday
heroes
and
solutions
to
make
you
feel
optimistic
and
hopeful
about
our
world
—
and
makes
a
GREAT
gift!
Instead
of
complaining
about
the
news,
TRY
this
book
to
get
a
dose
of
GOOD
News
(for
a
change)
...
A
small
paperback
with
28
stories,
great
for
reading
on
an
airplane
or
daily
commute.
Perfect
for
office
waiting
rooms,
or
thank-you
gifts.
This
collection
of
unique,
inspiring
stories
celebrates
20
years
of
Good
News
Network—the
website
that
features
all-positive
news
from
around
the
world
at
GNN.org.
Created
in
1997
by
former
Washington,
DC
television
news
editor
Geri
Weis-Corley,
these
are
among
her
favorite
GNN
stories
from
two
decades.
FOR
USA
RESIDENTS
ONLY!!
Shipping
directly
from
Good
News
Network,
here.
Live
Outside
the
U.S.
or
Want
Amazon
Prime?
You
can
purchase
now
on
Amazon.com
Prime
—
which
requires
1-2
days
to
print,
and
then
additional
to
ship.
If
you
are
outside
the
U.S.,
order
here
from
Amazon:
United
Kingdom—Canada—Germany—Spain—Italy—Australia
1.Why
is
the
book
considered
a
great
gift
for
all
the
“news
junkies”?
A.It
can
be
bought
directly
from
Good
News
Network.
B.Buyers
can
save
$2.00
compared
to
the
Amazon
price.
C.It
can
help
readers
find
the
power
of
positive
thinking.
D.Buyers
outside
the
USA
can
also
get
free
shipping.
2.Why
did
Geri
Weis-Corley
collect
these
inspiring
stories?
A.She
likes
reading
books
on
an
airplane.
B.She
often
sends
thank-you
gifts
to
friends.
C.She
hopes
to
gain
international
popularity.
D.She
wants
to
celebrate
20
years
of
Good
News
Network.
3.From
which
is
the
text
probably
taken?
A.A
brochure.
B.A
website.
C.Newspaper.
D.A
magazine.
2
What
do
you
usually
do
to
comfort
your
friends
when
they
are
feeling
sad
or
depressed?
You
probably
pat
them
on
the
back
or
shoulder,
or
maybe
you
give
them
a
big,
warm
hug.
We
used
to
think
that
knowing
when
and
how
to
comfort
others
was
an
ability
that
only
humans
have.
But
scientists
have
discovered
that
apes
（猩猩）have
this
ability,
too.
Two
researchers
from
Emory
University
in
Atlanta,
US,
went
to
an
Ape
Protection
Centre
in
Congo
to
study
bonobos
（倭黑猩猩）,which
are
closely
related
to
humans.
The
researchers
analyzed
the
bonobos'
reactions
after
more
than
370
cases
of
stressful
situations,
such
as
fights
and
losing
temper,
and
found
that
some
bonobos
rushed
to
hug
those
that
were
screaming
after
being
attacked,
just
like
humans
would
have
done.
However,
researchers
said
that
not
all
bonobos
were
able
to
comfort
others.
In
the
protection
centre,
many
bonobos
are
orphans
（孤儿）whose
mothers
were
killed
by
hunters.
They
were
found
to
be
more
anxious
in
times
of
tension
and
have
greater
difficulty
controlling
their
own
emotions,
malting
them
worse
at
reaching
out
to
help
friends
in
need.
"Orphans,
who
have
not
had
the
benefit
of
a
mother
helping
them
handling
their
emotions,
are
much
worse
al
comforting
others,”
Professor
Frans
de
Waal,
one
of
the
researchers,
told
The
Telegraph.
"Bonobos
with
moms
were
able
to
curb
their
negative
emotional
reactions
more
quickly.
Therefore,
they
pay
more
attention
to
others.”
This
pattern
mirrors
the
way
that
human
children
have
been
found
to
react.
Those
who
seem
more
capable
of
handling
their
own
emotions—for
example,
the
ones
who
can
calm
themselves
down
more
quickly
after
upsetting
experiences—are
usually
better
at
expressing
their
concerns
for
others
.
4.Which
of
the
following
statements
is
TRUE
according
to
the
passage?
A.Orphan
bonobos
never
give
a
hand
to
friends.
B.There
were
370
bonobos
involved
in
the
research.
C.Moms
play
a
significant
role
in
handling
kids'
emotions.
D.The
ability
to
comfort
others
is
unique
to
human
beings.
5.The
underlined
word
“curb"
in
the
5th
paragraph
probably
means
A.express
B.observe
C.hide
D.control
6.Where
are
you
most
likely
to
find
the
passage?
A.A
science
journal
B.A
travel
leaflet
C.A
literature
review
D.A
science
fiction
7.What's
the
main
purpose
of
this
passage?
A.To
uncover
the
mystery
of
Apes.
B.To
inform
readers
of
a
new
study.
C.To
provide
better
protection
for
Apes.
D.To
compare
human
behaviors
with
Apes.
3
How
do
you
address（称呼）people
in
English
when
you
want
to
talk
to
them?
The
following
may
be
some
simple
rules
the
beginners
should
follow.
When
talking
to
strangers
there
is
often
no
special
forms
of
address
in
English.
Usually,
If
you
want
to
catch
the
attention
of
?
strange,
it
is
necessary
to
use
such
a
phrases
as
"Excuse
me".
In
British
English
"Sir"
and
"Madam"
are
considered
to
be
too
formal（正式）for
most
situations.
They
are
used
mostly
to
customers
in
shops
or
restaurants.
While
in
American
English
"Sir"
and
"Madam"
are
not
so
formal
and
are
commonly
used
between
strangers,
especially
with
older
people
whose
names
you
don't
know.
When
you,
talk
to
some
people
you
know,
you
can
use
their
names.
If
you
are
friends,
use
their
first
names;
if
your
relationship
is
more
formal,
use
"Mr."
"Mrs."
"Ms.",
ect,
before
their
family
names.
There
are
many
other
forms
of
address
which
can
be
used
between
friends
and
strangers.
However,
many
of
these
are
limited
in
use.
For
example,
"pal"
and
"mate"
can
be
used
between
strangers,
but
are
usually
only
used
by
men
talking
to
other
men.
8.According
to
the
passage,
"Excuse
me"
is
mainly
used
to_______
A.catch
the
attention
of
a
stranger.
B.apologize
to
others
C.address
a
person
you
don't
know
D.suggest
good
manners
9.If
John
Smith
is
your
best
friend,
according
to
the
passage
you
should
often
call
him_______.
A.Mr.
John
B.Smith
C.John
D.Mr.
Smith
10.Which
of
the
following
is
NOT
true?
A."Sir"
and
"Madam"
are
used
more
often
in
America
than
in
England.
B.While
addressing
friend,
people
just
use
their
first
names.
C."Pal"
and
"mate"
are
usually
only
use
between
men.
D.People
often
use
"Mr."
"Mrs."
or
"Ms."
Before
the
first
names
of
those
people
who
they
don't
know
very
well.
11.The
passage
is
mainly
likely
taken
from
an
English_______.
A.card
B.textbook
C.storybook
D.grammar
book.
4
Slowly
but
surely,
we’re
moving
closer
and
closer
to
5G
world.
From
smart-home
security(安全)
to
self-driving
cars,
all
the
internet-connected
devices
in
your
life
will
be
able
to
talk
to
each
other
at
lightning-fast
speeds.
Objectively
speaking,
the
fastest
4G
download
speeds
in
the
US
top
out
at
an
average
of
10.42
Mbps.
But
by
comparison,
5G
promises
gigabit(千兆)
speeds.
“5G
is
one
of
those
signs,
along
with
artificial
intelligence(人工智能)，of
this
coming
data
age,”
said
Steve
Koenig,
senior
director
of
market
research
for
the
Consumer
Technology
Association.
The
self-driving
vehicle(车辆)
is
a
great
emblem
of
this
data
age,
and
that
is
to
say,
it
is
a
sign
of
time,
because
with
one
single
task,
driving,
you
have
a
large
number
of
data
coming
from
the
vehicle
itself,
and
a
variety
of
sensors(传感器)
are
collecting
a
lot
of
information
to
model
its
environment
as
it
moves.
It’s
pulling
in
data
from
other
vehicles
about
road
conditions
down
the
lane(车道).
It
could
be
weather
information,
but
also
connected
infrastructure
(基础设施)construction.
There
is
lots
of
data
behind
that
task,
which
is
why
we
need
high
speeds.
Augmented
reality
glasses
and
virtual
headset
haven’t
yet
broken
the
mainstream,
but
tech
companies
are
joyfully
betting(打赌)
that
these
devices
will
eventually
replace
our
smartphones.
With
5G,
that
could
actually
happen.
This
is
notable(显著的)
because
companies
such
as
Apple
are
reportedly
developing
AR
glasses
to
assist--or
perhaps
even
replace--smartphones.
Ericsson
stated
at
February'
s
Mobile
World
Congress
how
smart
glasses
could
become
faster
and
lighter
with
a
5G
connection,
because
instead
of
being
weighed
down
with
components(部件),
the
glasses
could
rely
on
hardware
for
processing(处理)power.
But
don't
get
too
excited.
There's
still
a
lot
of
work
to
be
done
in
the
meantime,
including
various
trials
to
make
sure
the
radios
play
nicely
with
hardware
and
infrastructure
construction,
so
5G
isn’t
concentrated(集中)
only
in
big
cities.
12.What
does
the
author
want
to
stress
in
Paragraph
1?
A.The
lightning-
fast
speeds
of
5G.
B.The
expectation
of
5G
world.
C.The
difference
between
4G
and
5G.
D.The
internet-connected
devices
in
our
life.
13.What
does
the
underlined
word
“emblem”
in
Paragraph
2
mean?
A.Exhibition.
B.Success.
C.Symbol.
D.Explanation.
14.What
will
the
author
probably
tell
us
next?
A.How
to
fully
expand
5G
coverage(覆盖范围).
B.Smart
glasses
will
become
faster
and
lighter.
C.Why
5G
isn't
concentrated
in
big
cities.
D.The
importance
of
infrastructure
construction.
15.Where
is
this
passage
probably
taken
from?
A.A
science
fiction.
B.A
science
magazine.
C.A
business
report.
D.A
film
documentary.
