Unit 10 单元复习练习 2025-2026学年仁爱科普版英语八年级下册

新仁爱英语八年级下册 U10单元复习同步练习题

 

一、重点词汇变形拓展

1. safe (adj. 安全的)

→ safely (adv. 安全地)

→ safety (n. 安全)

2. communicate (v. 交流)

→ communication (n. 交流；通讯)

3. power (n. 力量)

→ powerful (adj. 强大的；强效的)

4. amaze (v. 使惊讶)

→ amazed (adj. 人感到惊讶的)

→ amazing (adj. 事物令人惊讶的)

5. connect (v. 连接)

→ connection (n. 连接；网络连接)

6. collect(v. 收集，收藏)

→ collection(n.收集物，收藏品)

7. disadvantage (n. 缺点)

→ advantage (n. 优点，反义词拓展)

8. possible (adj. 可能的)

→ possibility (n. 可能性)

→ impossible (adj. 不可能的)

9. judge (v. 判断)

→ judgement (n. 判断；判断力)

10. disappear (v. 消失)

→ appear (v. 出现，反义词必记)

11. watch (v. 观看/留意)

→ watchful (adj. 警惕的；留心的)

12. proper (adj. 合适的)

→ properly (adv. 适当地；正确地)

 

二、重点短语翻译

1. online banking：              

2. social communication ：              

3. Internet connection：              

4. steal personal information ：              

5. have many disadvantages ：              

6. computer virus ：              

7. take a risk / take risks：              

8. set a safe password ：              

9. click on the link ：              

10. reply to others ：              

11. proper ways ：              

12. the latest product ：              

13. disappear slowly ：              

14. communicate with…：              

15. mention sth. to sb. ：              

16. be watchful online ：              

17. cancel a plan ：              

18. ordinary citizens  ：              

 

三、根据句意及首字母/汉语提示写单词

1. You shouldn’t c________ on the strange link, it may carry a virus.

2. We must keep w________ when we use the Internet.

3. He likes to play c________ with his father in his free time.

4. Please set a strong p________ for your bank account.

5. The latest smartphone is very p________ and easy to carry.

6. We should learn to ________(权衡) the good and bad sides of the Internet.

7. Bad people may ________(窃取) your personal information online.

8. There are many ________(缺点) of playing computer games too much.

9. Good ________(交流) can help us get along with others.

10. Don’t ________(提及) his secret to others.

 

四. 词形变换填空

用括号内单词的适当形式填空

1. We must surf the Internet ________ (safe) all the time.

2. This new phone is very ______ (power), and many young people like it.

3. Bad online games are a big ________ (disadvantage) for students.

4. She felt ________ (amaze) at the fast development of digital products.

5. Good ________ (communicate) can make our relationship better.

6. The little light ________ (disappear) in the dark a moment ago.

7. It’s wrong ________ (steal) others’ money or information.

8. You should choose ________ (proper) ways to use smartphones.

9. Please write down your e-mail ________ (address) on the paper.

10. We need to be ________ (watchful) of strange links.

 

五. 单项选择

( )1. Never tell your bank ________ to strangers online.

A. chess  B. account  C. ton  D. shoulder

( )2. If you click a bad link, your computer may get a ________.

A. virus  B. collection  C. partner  D. product

( )3. You’d better not ________ easily in your daily life.

A. weigh  B. export  C. take risks  D. judge

( )4. He didn’t ________ my message, so I felt a little upset.

A. click  B. reply to  C. cancel  D. mention

( )5. ________ kinds of digital tools change our life greatly.

A. Proper  B. Latest  C. Various  D. Powerful