主题23　信息安全、网络安全与国家安全

主题23信息安全、网络安全与国家安全主题概述本主题探讨信息技术在现代社会中的广泛应用与网络安全防护的重要性，涵盖数字技术发展、网络安全意识、信息素养培养以及科技伦理等核心内容，旨在帮助学生掌握现代信息技术应用技能，增强网络安全防范意识，培养适应数字化时代发展需要的信息素养和负责任的网络公民意。网络空间已成为国家主权新疆域，网络攻击、数据泄露直接威胁经济运行和国家安全对接教材人教版必修第二册UNIT

3

THE

INTERNET；选择性必修第一册UNIT

2

LOOKING

INTO

THE

FUTURE译林版必修第三册UNIT

3

The

world

online；选择性必修第二册UNIT

1

The

mass

media北师大版必修第二册UNIT

4

INFORMATION

TECHNOLOGY；选择性必修第二册UNIT

6

THE

MEDIA目录CONTENTS主题语基构建主题语基通关主题要点突破主题写作提能主题对接高考主题能力跃升主题语基构建子话题1计算机与硬件1.

computer

n.计算机；电脑2.

desktop

n.台式电脑3.

laptop

n.笔记本电脑4.

screen

n.屏幕；荧屏；银幕5.

hardware

n.硬件6.

camera

n.摄像头；相机7.

microphone

n.麦克风

主题单词10.

plug

vt.&vi.插上插头vt.以（塞子）塞住n.插头；塞子11.

port

n.（计算机与其他设备的）端口；港口12.

display

n.（计算机屏幕上的）显示；显像；展览；表演v.陈列；

展示13.

monitor

n.显示器；班长；监督员v.监控；监听14.

button

n.按钮；纽扣15.

withdraw

v.（使）撤退/回；（使）退出；取（款）withdrawal

n.撤回；退出；取款8.

keyboard

n.键盘9.

mouse

（pl.mice）

n.鼠标；老鼠16.

hard

drive硬盘驱动器17.

server

n.服务器；侍者18.

storage

n.存储空间；存储19.

operating

system

（OS）操作系统20.

CPU

（Central

Processing

Unit）中央处理器21.

centre

n.中心，核心；焦点v.将……放在正中央，以……为中心；（使）集中于central

adj.中心的；中央的；核心的；处于中心的22.

chip

n.芯片；薯片23.

scan

v.扫描；粗略地看；细看scanner

n.扫描仪子话题2网络与软件1.

net

n.网；网状织物；球网adj.净的；净得的2.

internet

n.互联网3.

network

n.网络4.

web

n.网；网络website

n.网站5.

Wi-Fi

n.无线网络6.

online

adj.在线的，网上的adv.在网上；联机地7.

link

n.链接v.使联系在一起；连接；声称……有关系；挽住8.

e-mail

n.电子邮件9.

blog

n.博客，网络日志v.写博客blogger

n.博客作者；博主10.

access

v.&n.访问；进入accessible

adj.易接近的；可进入的；容易理解的11.

click

v.点击；（使）发出咔嗒声；豁然开朗n.咔哒声；（鼠标）点击12.

install

v.安装13.

delete

vt.删除n.（键盘）删除键14.

update

v.&n.更新15.

software

n.软件16.

app/application

n.应用程序17.

platform

n.平台；讲台；站台；计算机平台18.

program

n.程序19.

cloud

computing云计算20.

search

engine搜索引擎21.

social

media社交媒体子话题3数据与人工智能1.

algorithm

n.算法2.

bit

n.比特；小块；小部分3.

file

n.文件4.

fold

v.折叠，折起n.褶子；褶痕folder

n.文件夹5.

individual

adj.单独的；个人的；独特的n.个人6.

AR

（Augmented

Reality）增强现实技术7.

VR

（Virtual

Reality）虚拟现实技术8.

upload

vt.上传9.

download

vt.下载10.

input

n.&v.输入11.

output

n.&v.输出子话题4信息安全与风险1.

data

n.数据；资料2.

database

n.数据库3.

cybersecurity

n.网络安全4.

firewall

n.防火墙5.

defend

v.防御；保卫defence

n.防御；保卫defensive

adj.防御的；保护的6.

password

n.密码7.

code

n.法规；行为准则；密码；编码v.把……编码decode

v.解码；破译8.

cyberspace

n.网络空间9.

spy

n.间谍，密探vt.看见；秘密监视vi.当间谍，暗中监视10.

legal

adj.法律的；合法的illegal

adj.非法的11.

arrest

v.逮捕；拘留；阻止；心跳停止；吸引n.逮捕；拘留；

停止12.

cyberbullying

n.网络霸凌13.

bully

v.欺负，恐吓n.恶霸，恃强凌弱者14.

hacker

n.黑客15.

bug

n.程序缺陷16.

virus

n.病毒17.

attack

n.&v.攻击18.

leak

v.&n.透露；（指消息、秘密等）泄密；漏水19.

crash

v.（计算机）瘫痪，死机；撞车n.（计算机）瘫痪，死机；撞车事故20.

misinformation

n.虚假信息21.

identity

theft身份盗窃；身份盗用22.

patriotism

n.爱国主义

主题短语1.

log

in/on

登录2.

log

out/off

注销；登出3.

back

up

备份4.

break

into

闯入；侵入5.

click

on

点击6.

search

for

搜索7.

guard

against

防范8.

be

aware

of

意识到11.

recover

from

从……中恢复12.

switch

off/on

关闭/打开9.

protect

from

保护免受10.

deal

with

处理

主题语块1.

cyber

security

网络安全2.

personal

information

个人信息3.

data

protection

数据保护4.

online

privacy

在线隐私5.

digital

technology

数字技术6.

information

security

信息安全7.

computer

virus

计算机病毒8.

secure

password

安全密码11.

mobile

payment

移动支付12.

internet

addiction

网络成瘾9.

social

media

platform

社交媒体平台10.

cloud

storage

云存储

主题佳句高考必背写作佳句1.

句型公式：be

doing

...when

...I

was

still

hesitating，

my

past

awkwardness

flashing

through

my

mind，

when

the

professor

gave

me

an

encouraging

smile.我还在犹豫，过去的尴尬在我的脑海中闪过，这时教授给了我一个鼓

励的微笑。2.

句型公式：完全倒装Behind

every

book

is

a

man，

who

gives

the

words

life.

Behind

the

man

is

the

race，

with

its

shared

heritage.

And

behind

the

race

are

the

natural

and

social

environments

that

frame

its

path.每一本书的背后，都站着一个赋予文字生命力的人；这个人的背后，

是承载着共同文化遗产的族群；而这个族群的背后，是塑造其发展轨

迹的自然与社会环境。主题语基通关基础知识巩固集训（一）默写训练Ⅰ.单词默写1.

vt.&vi.插上插头vt.以（塞子）塞住n.插头；塞子2.

n.（计算机屏幕上的）显示；显像；展览；表演v.陈

列；展示3.

n.按钮；纽扣4.

n.链接v.使联系在一起；连接；声称……有关系；挽住5.

v.点击；（使）发出咔嗒声；豁然开朗n.咔哒声；（鼠

标）点击6.

n.平台；讲台；站台；计算机平台7.

adj.单独的；个人的；独特的n.个人plug

display

button

link

click

platform

individual

Ⅱ.派生单词默写1.

scan

v.扫描；粗略地看；细看

n.扫描仪2.

blog

n.博客，网络日志v.写博客

n.博客作者；博主3.

fold

v.折叠，折起n.褶子；褶痕

n.文件夹4.

upload

vt.上传

vt.下载scanner

blogger

folder

download

5.

defend

v.防御；保卫

n.防御；保卫

adj.防御的；保护的defence

defensive

Ⅲ.短语/语块默写1.

登录2.

备份3.

防范4.

保护免受5.

从……中恢复6.

关闭/打开7.

网络安全8.

个人信息9.

数据保护10.

在线隐私log

in/on

back

up

guard

against

protect

from

recover

from

switch

off/on

cyber

security

personal

information

data

protection

online

privacy

Ⅳ.主题佳句默写1.

I

，

my

past

awkwardness

flashing

through

my

mind，

⁠.我还在犹豫，过去的尴尬在我的脑海中闪过，这时教授给了我一个鼓

励的微笑。was

still

hesitating

when

the

professor

gave

me

an

encouraging

smile

2.

a

man，

who

gives

the

words

life.

⁠

the

race，

with

its

shared

heritage.

And

⁠

the

natural

and

social

environments

that

frame

its

path.每一本书的背后，都站着一个赋予文字生命力的人；这个人的背后，

是承载着共同文化遗产的族群；而这个族群的背后，是塑造其发展轨

迹的自然与社会环境。Behind

every

book

is

Behind

the

man

is

behind

the

race

are

基础知识巩固集训（二）

语境运用Ⅰ.单词拼写1.

Researchers

are

collecting

（数据）

about

traditional

folk

songs

to

create

a

digital

archive

for

future

generations.2.

I

managed

to

（看见）

some

rare

ancient

paintings

displayed

in

the

corner

of

the

exhibition

hall.3.

The

beautiful

traditional

architecture

can

（吸引）

the

attention

of

visitors

from

around

the

world.data

spy

arrest

4.

Cyber

criminals

often

（攻击）

cultural

institutions’

databases

to

steal

valuable

historical

information.5.

The

old

roof

of

the

heritage

building

started

to

（漏水）

during

the

heavy

rainfall

last

week.6.

The

museum’s

computer

system

suddenly

（瘫痪）

during

the

virtual

cultural

heritage

exhibition.attack

leak

crashed

Ⅱ.用所给单词的正确形式填空1.

The

bank

requires

a

valid

ID

for

any

cash

⁠

（withdraw）

over

$500

from

your

account.2.

The

library

plays

a

（centre）

role

in

promoting

reading

habits

among

students

in

our

community.3.

The

museum’s

website

should

be

more

（access）

to

visitors

with

disabilities

who

want

to

plan

their

visit.4.

The

security

expert

was

able

to

（code）

the

encrypted

message

within

just

a

few

hours.5.

Downloading

copyrighted

movies

without

permission

is

considered

（legal）

in

most

countries

around

the

world.withdrawal

central

accessible

decode

illegal

Ⅲ.完成句子1.

In

recent

years，

some

criminals

⁠

for

illegal

excavation

and

theft.近年来，一些不法分子试图闯入古代遗址进行非法挖掘和盗窃。2.

Visitors

can

on

the

museum

website

to

appreciate

precious

cultural

artifacts.游客可以点击博物馆网站上的虚拟展览链接来欣赏珍贵的文物。3.

Researchers

more

historical

materials

about

this

long-lost

traditional

craft.研究人员正在搜索更多关于这个失传已久的传统技艺的历史资料。have

attempted

to

break

into

ancient

sites

click

on

the

virtual

exhibition

links

are

searching

for

4.

We

must

protecting

intangible

cultural

heritage

for

maintaining

cultural

diversity.我们必须意识到保护非物质文化遗产对维护文化多样性的重要性。be

aware

of

the

importance

of

主题要点突破

withdraw

v.（使）撤退/回；（使）退出；取（款）→withdrawal

n.撤回；退出；取款练通

单句语法填空①Many

users

decided

to

withdraw

social

media

platforms

due

to

privacy

concerns.②The

company

announced

the

（withdraw）

of

their

outdated

software

from

the

market.from

withdrawal

写美

微写作③I

believe

we

⁠

and

focus

more

on

real-life

interactions.我认为我们应该退出那些无意义的网络活动，更多地专注于现实生活

中的互动。should

withdraw

from

those

meaningless

online

activities

用法withdraw

from

从……中退出/撤离make

a

withdrawal

取款佳句

The

moment

he

saw

his

brother’s

hurt

expression，

he

knew

he

needed

to

withdraw

his

harsh

words

immediately.

（心理描写）当他看到兄弟受伤的表情时，他知道需要立即收回那些刺耳的话。积累

withdrawal

symptoms戒断症状digital

withdrawal数字戒断emotional

withdrawal情感疏离

centre

n.中心，核心；焦点v.将……放在正中央，以……为中心；

（使）集中于→central

adj.中心的；中央的；核心的；处于中心的练通

单句语法填空①The

discussion

should

centre

how

to

improve

our

network

security

system.on/around

写美

微写作②

has

become

the

commercial

heart

of

the

city.新购物中心已成为这座城市的商业核心。③Our

school

newspaper

that

truly

interest

students

rather

than

boring

academic

subjects.我们的校报应该以真正让学生感兴趣的话题为中心，而不是枯燥的学

术主题。The

new

shopping

centre

should

centre

on/around

topics

用法centre

on/around

以……为中心centre

of

attention

注意力的焦点佳句

His

entire

world

seemed

to

centre

around

making

amends

for

the

mistakes

he

had

made.他的整个世界似乎都围绕着为自己犯下的错误进行弥补。积累

data

centre数据中心network

centre网络中心shopping

centre购物中心cultural

centre文化中心

link

n.链接v.使联系在一起；连接；声称……有关系；挽住练通

单句语法填空①The

research

links

excessive

screen

time

sleep

disorders

in

teenagers.to/with

写美

微写作②Please

the

online

learning

platform.请点击此链接进入在线学习平台。③The

“Fun

at

my

school”

column

⁠

and

create

a

sense

of

belonging.“校园趣事”栏目将有助于连接不同年级的学生，营造归属感。click

on

this

link

to

access

will

help

link

students

from

different

grades

用法link

...to/with

...

把……与……联系起来link

up

连接；联合佳句

I

tried

to

link

my

memories

of

our

childhood

to

find

the

right

words

that

could

bridge

the

gap

between

us.我试图把我们童年的记忆串联起来，找到能够弥合我们之间隔阂的恰

当话语。积累

broken

link失效链接missing

link缺失环节network

link网络链接

access

v.&n.访问；进入→accessible

adj.易接近的；可进入的；容

易理解的练通

单句语法填空①The

new

website

design

makes

online

learning

more

⁠

（access）

to

students

with

disabilities.②Many

rural

areas

still

lack

access

high-speed

internet

services.accessible

to

写美

微写作③All

employees

the

company’s

internal

database.所有员工都能访问公司的内部数据库。④This

new

column

format

will

⁠

for

all

students.这种新的栏目形式将使我们的内容对所有学生来说更易理解、更有吸

引力。have

access

to

make

our

content

more

accessible

and

engaging

用法have

access

to

有权使用/接触gain

access

获得访问权easy

access

容易接近be

accessible

to

可接近的佳句

①The

library’s

new

digital

system

provides

access

to

thousands

of

academic

resources.图书馆的新数字系统提供访问数千种学术资源。②He

finally

understood

that

love

means

giving

others

access

to

your

heart.他终于明白，爱意味着让别人进入你的内心。积累

Internet

access网络接入database

access数据库访问

defend

v.防御；保卫→defence

n.防御；保卫→defensive

adj.防御

的；保护的练通

单句语法填空①Companies

invest

heavily

in

cybersecurity

to

defend

online

attacks.②The

new

firewall

system

provides

strong

（defend）

against

malware

and

viruses.③When

criticized

about

his

parenting

style，

he

became

⁠

（defend）

and

refused

to

listen.against

defence

defensive

写美

翻译句子④我不应该为自己的行为辩解，而应该承认错误并真诚道歉。

⁠

⁠Instead

of

defending

my

actions，

I

should

have

admitted

my

mistake

and

apologized

sincerely.用法defend

against

防御……defend

...from

...

保护……使免受……defend

with

用……来辩护或保卫in

defence

of

为保卫……佳句

①True

strength

lies

not

in

defending

your

pride，

but

in

having

the

courage

to

admit

when

you’re

wrong.真正的力量不在于维护你的自尊，而在于有勇气承认自己的错误。②We

need

stronger

network

security

measures

to

defend

our

school’s

computer

systems

from

potential

cyber

threats.我们需要更强的网络安全

措施来保护学校的计算机系统免受潜在的网络威胁。

switch

on

打开练通

用switch的相关短语填空①Every

morning，

I

my

computer

to

check

emails

and

start

my

work.②The

IT

department

decided

to

to

a

new

operating

system

next

month.③Please

remember

to

all

electronic

devices

before

leaving

the

office.switch

on

switch

over

switch

off

写美

微写作④Let’s

and

make

this

new

column

the

most

popular

section

of

our

school

newspaper.让我们开启创造力，让这个新栏目成为校报最受欢迎的版块。switch

on

our

creativity

用法switch

off

关闭switch

to

转换到switch

over

切换；转换佳句

Sometimes

the

smallest

gesture

can

switch

on

the

light

of

forgiveness

in

someone’s

heart.有时一个最微小的举动就能在某人心中点亮宽恕之光。积累

power

switch电源开关switch

channels切换频道mood

switch情绪转变

写作靓词——读后续写小妙招grasp

vt.理解；领会；抓紧n.控制；紧握；理解佳句背诵①He

grasped

my

hand

and

shook

it

warmly.

（肢体动作）他抓住我的手，热情地握了起来。②He

had

a

strong

grasp

of

his

emotions，

remaining

calm

and

composed

even

in

the

face

of

adversity.

（情感描写）他对自己的情绪有很强的把控力，即使面对逆境也能保持冷静和

沉着。靓句写作

Gathering

up

his

courage，

Perry

reached

down

and

⁠

.

（动作描写）佩里鼓起勇气，俯身伸手抓住了受害者的手腕。grasped

the

victim’s

wrist

敲黑板

①grasp

the

overall

situation

把握全局②grasp

the

opportunity

抓住机会写作佳句——应用文写作与读后续写佳句仿写

句型公式：be

doing

...when

...点拨

be

doing

...when

...“正在做……这时（突然）……”，其中

when为并列连词，相当于and

at

this/that

time。when为并列连词的类似句型：（1）be

about

to

do/be

on

the

point

of

doing

...when

...正要做……这

时（突然）……（2）had

just

done

...when

...刚做了……这时（突然）……背诵

I

had

just

sat

down

to

pack

my

bag

when

a

girl

named

Sarah

approached

me

and

asked

if

I

could

write

down

the

Chinese

characters

for

her.我刚坐下来收拾行李，这时一个叫莎拉的女孩走过来问我能不能帮她

写下那些汉字。仿写

①我正要放弃，这时我最好的朋友鼓励我继续下去。I

my

best

friend

encouraged

me

to

go

on.②我刚刚从着火的房子里逃出来，这时房子塌了。I

it

fell

to

the

ground.was

about

to

give

up/was

on

the

point

of

giving

up

when

had

just

escaped

from

the

burning

house

when

句型公式：完全倒装点拨完全倒装的三种情况：（1）表示方位或时间的副词（如here，

there，

in，

out，

now，

then

等）位于句首作状语，谓语动词为go，

come等表示位移的动态动词

时，通常用完全倒装；（2）表示方位的介词短语位于句首时，通常用完全倒装；（3）在主系表结构的句子中，出于强调的目的，把表语提前，则构

成完全倒装。背诵

Here

are

three

suggestions

on

how

to

keep

a

balance

between

a

part-time

job

and

study.

（建议信）

以下是如何平衡兼职工作和学习的三条建议。仿写

①农场前流过一条小河，这条小河给周围的风景增添了更多的美。

，

which

adds

more

beauty

to

the

surrounding

scenery.②我们敬爱的老师们出席了会议，他们的见解和奉献对我们的成长产

生了深远的影响。

，

whose

insights

and

dedication

have

profoundly

impacted

our

growth.In

front

of

the

farm

flows

a

small

river

Present

at

the

meeting

were

our

beloved

teachers

Ⅰ.多义词汇赏句猜义，选出加蓝单词的正确意思1.

plugA.

v.插上插头 B.v.以（塞子）塞住C.

n.塞子①Please

plug

your

phone

into

the

charger

before

it

runs

out

of

battery.

⁠②The

sink

was

blocked，

so

I

used

a

rubber

plug

to

stop

the

water

from

draining.

⁠A

C

③We

need

to

plug

the

hole

in

the

boat

before

it

takes

on

more

water.

⁠B

A.

v.插上插头 B.v.以（塞子）塞住C.

n.塞子2.

monitor

A.

n.显示器B.n.班长C.

v.监控；监听①Doctors

need

to

monitor

the

patient’s

heart

rate

throughout

the

surgery.

⁠②The

computer

monitor

displayed

clear

images

during

the

presentation.

⁠③The

class

monitor

helped

the

teacher

distribute

homework

to

all

students.

⁠C

A

B

3.

clickA.

v.点击B.v.（使）发出咔嗒声C.

n.咔哒声①I

heard

a

click

when

I

turned

the

key，

and

suddenly

everything

made

sense.

⁠②Click

on

the

“Save”

button

to

store

your

document

safely.

⁠③The

camera

clicked

as

she

took

the

perfect

photograph.

⁠C

A

B

4.

codeA.

n.行为准则B.

n.密码C.

v.把……编码①The

school

has

a

strict

dress

code

that

all

students

must

follow.

⁠②The

programmer

will

code

the

new

software

using

Python

language.

⁠

③She

forgot

her

email

code

and

couldn’t

access

her

account.

⁠A

C

B

5.

arrestA.

v.逮捕 B.v.吸引C.

n.逮捕；拘留①The

news

reported

the

arrest

of

three

individuals

involved

in

the

robbery.

⁠②The

police

will

arrest

the

suspect

tomorrow

morning

at

his

home.

⁠③The

beautiful

sunset

arrested

our

attention

as

we

walked

along

the

beach.

⁠C

A

B

Ⅱ.构词法构词法前缀vice-：表示“副”写出下列句中蓝体词的词性和词义1.

The

company

vice-president

will

attend

the

meeting

instead

of

the

president.

⁠2.

The

board

elected

a

new

vice-chairman

to

help

with

important

business.

⁠3.

The

vice-principal

handles

student

discipline

and

works

closely

with

teachers

daily.

⁠n.副总裁

n.副主席

n.副校长

4.

The

government

appointed

a

vice-minister

to

oversee

environmental

protection

policies

nationwide.

⁠5.

The

soccer

team’s

vice-captain

motivates

teammates

during

training

sessions

every

day.

⁠6.

The

hospital

vice-director

coordinates

daily

operations

and

ensures

excellent

patient

care.

⁠n.副部长

n.副队长

n.副主任

主题写作提能

应用文写作（议论文——网络的利弊）

根据提示，用本主题词汇和句式完成下面的写作。随着互联网的普及，网络给我们的生活带来了便利，同时也带来

了一些问题。请你以“The

Internet：Benefits

and

Drawbacks”为题写

一篇英语短文，内容包括：（1）分析网络的优势与不足；（2）提出

合理使用网络的建议。注意：（1）写作词数应为80个左右；（2）题目已为你写好。The

Internet：

Benefits

and

Drawbacks

完成作文The

Internet：

Benefits

and

Drawbacks

There

is

no

denying

that

the

Internet

has

transformed

modern

life

significantly.

The

Internet

enables

us

1.

⁠

（可以获取无限的信息）

and

2.

⁠

（将我们的日常活动与全球网络联系起来）.We

can

3.

⁠to

have

access

to

unlimited

information

link

our

daily

activities

to/with

global

networks

centre

our

learning

around

online

resources

（以在线资源为中心开展学习）

efficiently.However，

many

people

4.

⁠

（脱离了面对面交流），

becoming

isolated

in

virtual

worlds.To

use

the

Internet

wisely，

we

must

defend

against

cyber

threats

and

learn

to

switch

off

devices

regularly.Only

through

balanced

usage

can

we

maximize

benefits

while

minimizing

harm.5.

⁠

（过去的日子一去不复返了）

when

we

could

ignore

digital

wellness.

In

conclusion，

the

Internet

requires

responsible

and

moderate

usage

to

serve

us

better.withdraw

from

face-to-

face

communication

Gone

are

the

days

学会构思首段——开篇点题说明网络对现代生活的重大影响。中段——展开论述①优势：信息获取、全球联系、学习便利；②不足：缺乏面对面交流、虚拟世界孤立；③建议：防范网络威胁、定期断网、平衡使用。尾段——总结重申强调需要负责任和适度使用网络。

读后续写[演讲比赛＋动作细节描写：笑（二）]（一）语料积累——动作细节描写之笑（二）单

词1.laugh

v.&n.大笑2.beam

v.&n.绽开笑容3.roar

v.&n.放声大笑4.howl

v.&n.狂笑语

块1.roar

with

laughter放声大笑2.one’s

face

lights

up某人喜形于色3.explode

with

laughter哄堂大笑4