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沪教版八年级上册Unit3 Our digital lives基础复习与强化训练
一、词汇拼写（根据首字母或中文提示写出单词）
We use many d________ devices every day, like smartphones and tablets.
I can't log in to my account because I forget my p________.
Spending too much time on the Internet can be h________ to your eyes.
The s________ media helps us keep in touch with friends far away.
She is a v________ assistant, and she can answer many questions for you.
Many people are ________ (上瘾的) to playing mobile games.
We should protect our personal ________ (信息) when using the Internet.
The Internet has made our lives more ________ (方便的).
He likes to ________ (下载) music from the Internet.
You need to be careful when you make an ________ (在线的) payment.
二、词性转换。
mobile（形容词：可移动的）→ __________（名词：移动电话；手机）
warn（动词：提醒注意；警告）→ __________（名词：警告；警示）
effect（名词：影响）→ __________（形容词：有效的）
major（形容词：主要的；重要的）→ __________（名词：主修科目；专业）
communicate（动词：交流）→ __________（名词：交流；沟通）
safe（形容词：安全的）→ __________（名词：安全）
connect（动词：连接）→ __________（名词：连接；联系）
educate（动词：教育）→ __________（名词：教育）→ __________（形容词：有教育意义的）
三、短语翻译。
连接到 __________
给……带来重大变化 __________
移动支付 __________
以……为例 __________
社交媒体 __________
在线购物 __________
公众；大众 __________
与朋友交流 __________
数字技术 __________
管理时间和任务 __________
四、用括号里所给词的适当形式填空。
We use smartphones ________ (chat) with friends and get information.
Social media helps us ________ (connect) with people around the world.
Spending too much time on digital devices can ________ (harmful) our health.
We should be careful about ________ (protect) our personal information online.
Digital technology has made our lives more ________ (enjoy).
My father often uses his computer ________ (work) at home.
She is addicted to ________ (play) mobile games.
The Internet has changed the way we ________ (communicate).
We need to learn how ________ (manage) our screen time.
They are discussing the ________ (effect) of digital technology on our lives.
五、根据汉语意思完成句子。
智能手机已经成为我们日常生活中必不可少的一部分。
Smartphones have become an essential part of our __________ __________.
社交媒体帮助我们与朋友保持联系。
Social media helps us __________ __________ with our friends.
我们应该注意保护我们的个人信息。
We should pay attention to __________ our __________ information.
互联网改变了我们学习和购物的方式。
The Internet has changed the way we __________ and __________.
只要我们正确使用数字工具，我们的数字生活将会更令人愉快和有意义。
As long as we use digital tools __________, our digital lives will be more enjoyable and __________.
六、阅读理解。
阅读短文，从每题所给的A、B、C、D四个选项中，选出最佳选项。
In modern society, our digital lives are becoming more and more important. Smartphones are now an essential part of our daily lives. We use them to chat, shop, and get information. Social media helps us connect with friends and share our experiences. However, there are also some problems. For example, spending too much time on digital devices can harm our eyes and affect our health. Also, we need to be careful about protecting our personal information online. Despite these challenges, digital technology has improved our lives in many ways. It has made communication faster and more convenient. I believe that as long as we use digital tools properly, our digital lives will be more enjoyable and meaningful.
What has become an essential part of our daily lives
A. Tablets. B. Smartphones. C. Computers. D. Laptops.
What can social media help us do
A. Only chat with friends. B. Only shop online.
C. Connect with friends and share experiences. D. Only get information.
What problems may digital devices bring
A. They can make us happy. B. They can improve our health.
C. They can harm our eyes and affect our health.
D. They can make communication difficult.
How has digital technology changed our lives
A. It has made communication slower. B. It has made our lives more difficult.
C. It has made communication faster and more convenient. D. It has brought no changes.
What should we do to make our digital lives more enjoyable and meaningful
A. Spend more time on digital devices. B. Use digital tools properly.
C. Don't use digital devices. D. Only use digital devices for playing games.
七、书面表达
如今，数字生活已经成为我们生活中不可或缺的一部分。请你以“Our Digital Lives”为题，写一篇80 - 100词左右的短文，介绍一下你的数字生活，包括你使用的数字设备，你用它们做什么，以及你对数字生活的看法。
答案
一、词汇拼写
digital 2. password 3. harmful 4. social 5. virtual
6.addicted 7. information 8. convenient 9. download 10. online
二、词性转换
mobile phone 2. warning 3. effective 4. major
5.communication 6. safety 7. connection 8. education; educational
三、短语翻译
1.connect to 2. bring big changes to 3. mobile payment
4.take...for example 5. social media 6. online shopping 7.the general public
8. communicate with friends 9.digital technology 10. manage time and tasks
四、用所给词的适当形式填空
to chat 2. (to) connect 3. harm 4. protecting 5. enjoyable
to work 7. playing 8. communicate 9. to manage 10. effects
五、根据汉语意思完成句子
daily life 2. keep in touch 3. protecting; personal 4.study; shop 5. properly; meaningful
六、阅读理解
B 2. C 3. C 4. C 5. B
七、书面表达
Our Digital Lives
In modern society, digital lives play an important role in our daily lives. I have a smartphone and a tablet. I often use my smartphone to chat with my friends on social media apps like WeChat. It's very convenient to share our daily life and feelings. I also use it to search for information when I do my homework. On weekends, I like to watch interesting videos and play some educational games on my tablet.
Digital devices really make my life more colorful. However, I know I should control my screen time to protect my eyes. All in all, digital lives bring us both convenience and challenges.
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