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2025暑假滬教版八年級英語上冊Unit 3 Our digital lives知識點預習
一、根據音標及中文提示寫單詞
1. / netw k/ __________（網絡）
2. /fl d/ __________（洪水；水災）
3. / m lti mi di / __________（多媒體）
4. / eksp t/ __________（專家）
5. / m ba l/ __________（可移動的）
6. / pe m nt/ __________（付款；支付）
7. /w n/ __________（提醒注意；警告）
8. / tri tm nt/ __________（治療；療法）
9. / de t / __________（數據）
10. / k mp ni/ __________（公司）
11. / tr f k/ __________（路上行駛的車輛；交通）
12. /fl / __________（人或事物）涌流；流動）
13. / smu li/ __________（平穩地；連續而流暢地）
14. / l pl p/ __________（筆記本電腦）
15. /skri n/ __________（屏）
16. /we t/ __________（重量）
17. / d d tl/ __________（數碼的）
18. / s l/ __________（社交的）
19. / mes d / __________（（書面或口頭的）信息）
20. / nt vju / __________（采訪）
二、詞性轉換
1. mobile（形容詞：可移動的）→ __________（名詞：移動電話；手機，mobile phone ）
2. warn（動詞：提醒注意；警告）→ __________（名詞：警告；警示，warning ）
3. effect（名詞：影響）→ __________（形容詞：有效的，effective ）
4. major（形容詞：主要的；重要的）→ __________（名詞：主修科目；專業，major ，作名詞有此義 ）
三、短語填空（18分）
1. 連接 __________ to
2. 給……帶來重大變化 bring big __________ to
3. 移動支付 __________ payment
4. 以……為例 take...for __________
5. 垃圾箱 __________ bin
6. 社交媒體 __________ media
7. 親自；親身 in __________
8. 公眾；大眾 the general __________
9. 數碼時代 __________ era
10. 下載數據 __________ data
11. 重要突破 major __________
12. 應用軟件 __________ software
四、根據中文完成句子
1. 網絡給我們的生活帶來了重大變化。
The __________ brings big __________ to our lives.
2. 專家提醒我們注意移動支付的安全。
The __________ __________ us to pay attention to the safety of __________ payment.
3. 我們可以通過社交媒體發送信息。
We can send messages through __________ __________.
4. 以筆記本電腦為例，它讓我們的工作更便捷。
Take the __________ __________ for example. It makes our work more convenient.
5. 數據在電子時代非常重要。
__________ is very important in the __________ era.
6. 請把你的設備連接到網絡。
Please __________ your device __________ the __________.
7. 洪水導致交通中斷。
The __________ caused the __________ to stop flowing smoothly.
8. 這次采訪對公眾有積極的影響。
This __________ has a __________ effect on the __________ __________.
9. 微處理器是電腦的重要基礎。
The __________ is the important __________ of a computer.
10. 你可以從網上下載這個應用程序。
You can __________ this __________ from the Internet.
五、單項選擇
1. With the development of __________, we can use mobile payment easily.
A. network B. flood C. weight D. novel
2. The doctor suggested a new __________ for his illness.
A. message B. treatment C. comment D. basis
3. Remember to __________ your phone to the Wi-Fi to use the app.
A. connect B. flow C. interview D. download
4. Social media allows us to communicate with others without meeting __________.
A. in person B. for example C. in public D. on time
5. The __________ of the new software is very smooth.
A. traffic B. screen C. operation D. weight
6. The company is famous for its __________ in electronic technology.
A. rubbish bins B. breakthroughs C. microchips D. opinions
7. You should be careful when you see a __________ sign on the Internet.
A. positive B. negative C. warning D. social
8. We can get a lot of __________ from the Internet every day.
A. data B. companies C. experts D. floods
9. __________ media like WeChat makes our life more colorful.
A. Digital B. Social C. Multimedia D. Electronic
10. The __________ of the new novel are mostly positive.
A. effects B. comments C. bases D. eras
六、短文填空（選用合適單詞的正確形式填空）
（network, expert, mobile, warn, data, company, traffic, smoothly, connect, social, effect, opinion, breakthrough）
In the digital era, the __________ has become an important part of our lives. Many __________ believe that it brings big changes to our daily life. For example, __________ payment makes shopping easier. However, we should also be careful. Some __________ us to protect our personal __________ when using online services.
A large __________ developed a new software to manage city __________. It helps the cars flow more __________. When we __________ our devices to the Internet, we can use __________ media to share our __________ and ideas. But we should think twice before posting, because words may have a long-term __________ on others. Overall, the development of digital technology is a great __________ that benefits everyone.
答案
一、根據音標及中文提示寫單詞
1. network 2. flood 3. multimedia 4. expert 5. mobile 6. payment 7. warn 8. treatment 9. data pany 11. traffic 12. flow 13. smoothly
14. laptop 15. screen 16. weight 17. digital 18. social 19. message
20. interview
二、詞性轉換
1. mobile phone 2. warning 3. effective 4. major
三、短語填空
1. connect 2. changes 3. mobile 4. example 5. rubbish 6. social 7. person 8. public 9. digital 10. download 11. breakthroughs 12. application
四、根據中文完成句子
1. network; changes 2. expert; warns; mobile 3. social media
4. laptop; computer 5. Data; electronic 6. connect; to; network 7. flood; traffic 8. interview; positive; general public 9. microprocessor; basis 10. download; app
五、單項選擇
1. A 2. B 3. A 4. A 5. C 6. B 7. C 8. A 9. B 10. B
六、短文填空
network; experts; mobile; warn; data; company; traffic; smoothly; connect; social; opinions; effect; breakthrough

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