Unit 10 Exploring the topic 同步练习 2025-2026学年仁爱科普版英语八年级下册

2025-2026 福建英语新教材仁爱科普版八年级下册同步练习

Unit 10 Exploring the Topic (培优卷)

一、单项选择题

1. My mother likes ______ shopping because she can buy things at home without going out.

 A. e-  B. tele-  C. online  D. internet

2. The new tablet is ______ than the old laptop, and it’s easier to carry.

 A. small  B. smaller  C. smallest  D. the smallest

3. ______ a lot of useful information on the official website, so we can look it up.

 A. There is  B. There are  C. It is  D. They are

4. We all found the new software ______ for our online study.

 A. help  B. helping  C. helpful  D. helped

5. You should not share your personal information with strangers, ______ you will be in great danger.

 A. and  B. or  C. so  D. but

 

二、单句语法填空

1. It’s ____________ (risk) to click unknown links when you surf the Internet.

2. The girl acts ____________ (wise) when she uses the Internet to study instead of playing games.

3. This new computer is ____________ (powerful) than the one we used last year.

4. He spent two hours ____________ (look) up the useful information for his project yesterday.

5. All the students should keep a ____________ (record) of their daily online time.

 

三、语篇选词填空（从方框中选择合适的单词或短语，并用其正确形式填空（每个词仅用一次）.

【  online, wise, make, advantage, harm, relax, develop, safe, use, appear  】

The Internet has become an important part of our life with the 1. ______ of science and technology. It has many 2. ______ for us. For example, we can study 3. ______ and listen to music to 4. ______ ourselves in our free time. But if we use it in a wrong way, it will be 5. ______ to our health. Too much screen time can make our eyes tired, and some unsafe information 6. ______ on the Internet every day. So it’s important for us to use the Internet 7. ______. We need to learn how to keep our personal information 8. ______ and set a time limit for online activities. If we follow these rules, we can 9. ______ the Internet in a better way and avoid the bad influence from it. In this way, the Internet can truly 10. ______ our life more convenient and colorful.

 

四、短文填空  根据短文内容，在空白处填入合适的单词，使短文完整通顺。

The first electronic computer came into being in 1946 in America. 1. ______ was a huge machine and covered nearly 170 square meters. With the passing of time, computers started to change a lot. In the 1980s, the first personal computer 2. ______ (appear) and it was much 3. ______ (small) than the first one. People could put it on 4. ______ (they) desks, so it was called a desktop PC. Soon after, the first laptop PC came out, 5. ______ people could carry it everywhere easily. Today, we have all kinds of computers, such as

smartphones and tablets. These devices are the 6. ______ (thin) and lightest ones so far. They are very 7. ______ (use) in our daily life. We can spend a little time 8. ______ (learn) new skills online, and we can also talk to friends far away 9. ______ the help of the Internet. 10. ______ (slow), computers have become an necessary part of our life, and we can’t live without them now.

 

五、根据句意及汉语提示填入适当单词或短语

1. 我们应该充分利用互联网来学习新技能。

We should ______ ______ ______ ______ the Internet to learn new skills.

2. 不要把你的密码分享给陌生人，要再三检查链接。

Don’t share your password with strangers, and check the link ______ ______.

3. 如果你收到不良信息，要截图并做好记录。

If you get bad messages, take a picture of the screen and ______ ______ ______.

4. 长时间上网对我们的健康有害，我们应该按时休息。

Spending too much time online ______ ______ ______ our health, and we should ______ ______ ______ on time.

5. 随着越来越多的人使用互联网，风险也在增加。

As more and more people use the Internet, the risks ______ ______.

 

六、汉译英

1. 互联网既有优点也有缺点。

 _________________________________________________________________________________

 _________________________________________________________________________________

2. 早期的电脑既大又重，而且功能也不强。

 _________________________________________________________________________________

 _________________________________________________________________________________

3. 电脑技术的发展让我们的生活变得更轻松。

 _________________________________________________________________________________

 _________________________________________________________________________________

4. 我们每天都应该制定一个简单的上网时间计划并遵守它。

 _________________________________________________________________________________

 _________________________________________________________________________________

5. 如果你反复收到不良信息，要向老师报告或者和父母沟通。

 _________________________________________________________________________________

 _________________________________________________________________________________

6. 电子书是为在电子屏幕上阅读而设计的数字书籍。(designed for…)

 _________________________________________________________________________________

 _________________________________________________________________________________

7. 远程办公的人可以在家用电脑完成工作。(teleworker)

 _________________________________________________________________________________

 _________________________________________________________________________________

8. 太多的屏幕时间不仅会让我们眼睛不舒服，还会让我们得不到足够的休息。(not only…but…)