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2025沪教版（五四学制）八年级上册Unit2 Digital life重点词汇句子专项训练
一、词汇辨析（从括号内选择正确单词填空，共10分）
My brother spends too much time on (digital, digitally) devices.
We should protect our (person, personal) information online.
The (secure, security) of our online accounts is very important.
She is (addict, addicted) to playing mobile games.
(Communicate, Communication) through social media is common now.
The new (technology, technological) has changed our life.
We need to (management, manage) our screen time wisely.
This app has many useful (features, feature).
(Privacy, Private) protection is necessary in digital life.
He is good at (design, designing) digital products.
二、用括号里单词的正确形式完成句子（共10分）
I ______ (learn) a lot about water conservation by the end of last month.
They ______ (not attend) the lecture on water pollution yet.
The students ______ (give) a presentation on water cycle next Monday.
She ______ (research) water problems for two years before she joined the team.
The teacher ______ (explain) the water cycle when the fire alarm rang.
三、用括号里中文提示及句意完成句子（共20分）
I want to be a ________ (程序员) to develop new apps.
She hopes to learn more about ________ (人工智能).
They are ________ (讨论) the advantages of digital life.
My sister is a ________ (设计师) of digital products.
He wants to ________ (创建) a social media platform.
We should ________ (控制) our screen time to protect eyes.
The ________ (工程师) developed a new smart device.
She will ________ (参加) an online course next week.
My dream is to be a ________ (网络安全专家) to protect data.
He is good at ________ (编程).
They want to ________ (改进) the app's functions.
The ________ (用户) of this software are all over the world.
I will ________ (学习) digital skills to keep up with times.
She wants to ________ (分享) her ideas on the Internet.
My brother is going to ________ (研究) digital technology.
The ________ (专家) is giving a talk on online safety.
We should ________ (保护) our passwords from being stolen.
He hopes to ________ (成为一名开发者) of new apps.
The ________ (系统) needs to be updated regularly.
She will ________ (参加线上会议) to discuss the project.
四、重点短语 英译汉（共20分）
digital life
social media
online shopping
set a password
download apps
connect to the Internet
protect privacy
screen time
share information
smart device
electronic book
manage data
virus protection
digital skill
online course
be addicted to
a computer programmer
network security
personal information
virtual assistant
五、汉译英，根据中文提示补全句子，一空一词（共20分）
我想成为一名网络安全专家。
I ______ ______ ______ a network security expert.
他们正在讨论数字生活的利弊。
They ______ ______ ______ the pros and cons of digital life.
她长大后想开发新的应用程序。
She wants to ______ new ______ when she grows up.
我们应该学习数字技能来适应时代。
We should ______ ______ ______ to keep up with the times.
他擅长编写电脑程序。
He ______ ______ ______ writing computer programs.
我的梦想是成为一名设计师，设计智能设备。
My dream is ______ ______ a designer and ______ smart devices.
这个男孩想创建一个社交媒体平台。
The boy wants to ______ a ______ ______ platform.
她每天练习使用新软件来提高技能。
She ______ ______ new software every day to ______ her skills.
我会努力学习成为一名优秀的程序员。
I will ______ ______ to be a good programmer.
他们想成为著名的数字产品开发者。
They want to ______ ______ digital product developers.
六、句型转换（共20分）
I want to be a digital designer.（对划线部分提问）
______ ______ you want to be
He spends much time on digital devices.（改为一般疑问句）
______ he ______ much time on digital devices
They are discussing online safety.（改为否定句）
They ______ ______ about online safety.
My sister will be a programmer in the future.（对划线部分提问）
______ ______ your sister ______ in the future
She likes using social media.（改为同义句）
She ______ ______ ______ using social media.
I want to learn digital skills.（用he替换I）
He ______ to ______ digital skills.
It is a useful app.（改为感叹句）
______ ______ useful app it is!
They study digital technology hard.（用will改写句子）
They ______ ______ digital technology hard.
The girl wants to be a developer.（改为复数句）
The ______ ______ to be ______.
Our digital life will become better.（改为一般疑问句）
______ ______ digital life ______ better
参考答案
一、词汇辨析
digital（形容词修饰名词devices）
personal（形容词修饰名词information）
security（名词作主语，“安全性”）
addicted（be addicted to 沉迷于）
Communication（名词作主语）
technology（名词作主语）
manage（动词，“管理”）
features（many后接可数名词复数）
Privacy（名词作定语，“隐私保护”）
designing（be good at后接动名词）
二、用括号里单词的正确形式完成句子.
had learned：by the end of last month 提示过去完成时，用 had + 过去分词。
haven't attended：yet 提示现在完成时，主语 they 为复数，用 haven't + 过去分词。
will give：next Monday 提示一般将来时，用 will + 动词原形。
had researched：before 引导的时间状语从句为一般过去时，主句用过去完成时 had + 过去分词。
was explaining：when 引导的时间状语从句为一般过去时，主句用过去进行时 was+doing。
三、用括号里中文提示及句意完成句子。
programmer
artificial intelligence
discussing
designer
create
control
engineer
take part in
network security expert
programming
improve
users
learn
share
research
expert
protect
become a developer
system
attend online meetings
四、重点短语 英译汉
数字生活
社交媒体
在线购物
设置密码
下载应用程序
连接互联网
保护隐私
屏幕时间
分享信息
智能设备
电子书
管理数据
病毒防护
数字技能
在线课程
沉迷于
电脑程序员
网络安全
个人信息
虚拟助手
五、汉译英，根据中文提示补全句子，一空一词
want to be
are talking about
develop; apps
learn digital skills
is good at
to be; design
create; social media
practices using; improve
study hard
become famous
六、句型转换。
What do（对职业提问用what，主语为you，借助助动词do）
Does; spend（一般现在时，主语he为第三人称单数，一般疑问句借助does，后接动词原形）
aren't discussing（现在进行时否定句，在be动词后加not）
What will; be（对职业提问用what，一般将来时将will提前）
is fond of（like doing sth. = be fond of doing sth. 喜欢做某事）
wants; learn（主语he为第三人称单数，动词用wants，不定式to后接动词原形）
What a（感叹句结构：What + a/an + 形容词 + 可数名词单数 + 主语 + 谓语！）
will study（will后接动词原形）
girls want; developers（girl复数为girls，want用原形，developer复数为developers）
Will your; become（一般将来时一般疑问句将will提前，our改为your）

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