登录
Ⅳ. 完形填空
阅读下面短文，掌握其大意，然后从各题所给的A、B、C、D四个选项中选出最佳选项。
In today’s digital age（数码时代）, students often use electronic products like smartphones, AI tools, and headphones. These tools make life easy, but they also bring challenges. How can we use them and wisely?
Using AI Tools Properly
AI tools are helpful for studying. They can help with homework. , don’t overuse them! For example, some students ask AI to write essays（文章）instead of doing it themselves. This is not good for learning. Also, your personal information when using these tools. Never share passwords or school life online—this can help risks.
Forming Healthy Headphone Habits
Many students love listening to music with headphones. Although it’s fun, too much use can hurt your ears. Experts say listening at high volume（音量）for over an hour is dangerous. Always keep the volume low, when walking or crossing the street.
Limiting Screen Time
Spending too much time online can be a problem. Some students stay up late playing games. This affects（影响）their sleep and study. Set clear time for screen use. For example, use a timer to stop after 1 hour of gaming. Also, choose healthy online activities, like reading e-books. Remember, keeping your own study-rest balance is the most important.
Online Safety Rules
No matter you use, safety comes first. Think twice before clicking on unknown links. If you see something bad online, tell your parents or teachers . Building trust with adults can help you solve problems safely.
By following these tips, we can enjoy the digital world safely. Remember, being of smart habits and following rules help us grow in the digital age!
1. A. quickly B. safely C. easily D. loudly
2. A. However B. Therefore C. Besides D. Instead
3. A. be careful with B. be worried about C. be careless with D. be proud of
4. A. respect B. reduce C. find D. trust
5. A. luckily B. basically C. especially D. mainly
6. A. limits B. belts C. studies D. plays
7. A. Forgetting B. Following C. Breaking D. Behaving
8. A. how B. when C. who D. what
9. A. right away B. just then C. right here D. just now
10. A. simple B. basic C. aware D. special
阅读下面短文，掌握其大意，然后从各题所给的A、B、C、D四个选项中选出最佳选项。
In today’s digital age（数码时代）, students often use electronic products like smartphones, AI tools, and headphones. These tools make life easy, but they also bring challenges. How can we use them and wisely?
Using AI Tools Properly
AI tools are helpful for studying. They can help with homework. , don’t overuse them! For example, some students ask AI to write essays（文章）instead of doing it themselves. This is not good for learning. Also, your personal information when using these tools. Never share passwords or school life online—this can help risks.
Forming Healthy Headphone Habits
Many students love listening to music with headphones. Although it’s fun, too much use can hurt your ears. Experts say listening at high volume（音量）for over an hour is dangerous. Always keep the volume low, when walking or crossing the street.
Limiting Screen Time
Spending too much time online can be a problem. Some students stay up late playing games. This affects（影响）their sleep and study. Set clear time for screen use. For example, use a timer to stop after 1 hour of gaming. Also, choose healthy online activities, like reading e-books. Remember, keeping your own study-rest balance is the most important.
Online Safety Rules
No matter you use, safety comes first. Think twice before clicking on unknown links. If you see something bad online, tell your parents or teachers . Building trust with adults can help you solve problems safely.
By following these tips, we can enjoy the digital world safely. Remember, being of smart habits and following rules help us grow in the digital age!
1. A. quickly B. safely C. easily D. loudly
2. A. However B. Therefore C. Besides D. Instead
3. A. be careful with B. be worried about C. be careless with D. be proud of
4. A. respect B. reduce C. find D. trust
5. A. luckily B. basically C. especially D. mainly
6. A. limits B. belts C. studies D. plays
7. A. Forgetting B. Following C. Breaking D. Behaving
8. A. how B. when C. who D. what
9. A. right away B. just then C. right here D. just now
10. A. simple B. basic C. aware D. special
答案
IV. 1.B 2.A 3.A 4.B 5.C 6.A 7.B 8.D 9.A 10.C
解析
【分析】
做完形填空需先通读全文把握主旨（本文围绕数码时代学生如何安全合理使用电子产品展开），再结合上下文逻辑关系、词汇辨析、固定搭配逐一分析每个空：
1. 第1题：前文提工具带来挑战，需选表“安全地”的副词；
2. 第2题：前后句是转折关系，需选表转折的连词；
3. 第3题：后文说不要分享个人信息，需选表“小心”的短语；
4. 第4题：分享隐私会“减少”风险，选对应动词；
5. 第5题：强调特殊场景（走路/过马路）要注意音量，选表“尤其”的副词；
6. 第6题：对应前文“限制屏幕时间”，选表“限制”的名词；
7. 第7题：需选表“遵守”规则的动词；
8. 第8题：“无论什么”对应疑问词what；
9. 第9题：看到不良内容要“立刻”告知家长老师，选对应短语；
10. 第10题：固定搭配be aware of，表“意识到”。
【解析】
1. 考查副词辨析。根据前文“they also bring challenges”可知，此处询问如何安全且明智地使用电子产品，safely（安全地）符合语境，故选B。
2. 考查连词辨析。前文说AI工具对学习有帮助，后文转折指出不要过度使用，However（然而）表转折，故选A。
3. 考查短语辨析。后文提到不要在线分享密码或校园生活，说明使用工具时要小心个人信息，be careful with（小心）符合，故选A。
4. 考查动词辨析。在线分享隐私会减少风险，reduce（减少）符合句意，故选B。
5. 考查副词辨析。前文说要保持低音量，后文强调走路或过马路时更要注意，especially（尤其）表强调，故选C。
6. 考查名词辨析。对应本段主题“Limiting Screen Time”，set time limits意为“设定时间限制”，符合语境，故选A。
7. 考查动词辨析。此处指遵守网络安全规则，Following（遵守）符合，故选B。
8. 考查疑问词辨析。No matter what意为“无论什么”，句意为无论你使用什么，安全第一，故选D。
9. 考查短语辨析。看到不良内容要立刻告知家长老师，right away（立刻）符合，故选A。
10. 考查形容词辨析。固定搭配be aware of意为“意识到”，句意为意识到良好习惯并遵守规则有助于成长，故选C。
【答案】
IV. 1.B 2.A 3.A 4.B 5.C 6.A 7.B 8.D 9.A 10.C
【知识点】
完形填空；词汇辨析；固定搭配
【点评】
本文围绕数码时代学生合理使用电子产品的话题展开，贴近学生生活，考查对上下文语境的理解及基础词汇、短语的运用，难度适中，能有效检验学生的综合语言运用能力。
【难度系数】
0.6
做完形填空需先通读全文把握主旨（本文围绕数码时代学生如何安全合理使用电子产品展开），再结合上下文逻辑关系、词汇辨析、固定搭配逐一分析每个空：
1. 第1题：前文提工具带来挑战，需选表“安全地”的副词；
2. 第2题：前后句是转折关系，需选表转折的连词；
3. 第3题：后文说不要分享个人信息，需选表“小心”的短语；
4. 第4题：分享隐私会“减少”风险，选对应动词；
5. 第5题：强调特殊场景（走路/过马路）要注意音量，选表“尤其”的副词；
6. 第6题：对应前文“限制屏幕时间”，选表“限制”的名词；
7. 第7题：需选表“遵守”规则的动词；
8. 第8题：“无论什么”对应疑问词what；
9. 第9题：看到不良内容要“立刻”告知家长老师，选对应短语；
10. 第10题：固定搭配be aware of，表“意识到”。
【解析】
1. 考查副词辨析。根据前文“they also bring challenges”可知，此处询问如何安全且明智地使用电子产品，safely（安全地）符合语境，故选B。
2. 考查连词辨析。前文说AI工具对学习有帮助，后文转折指出不要过度使用，However（然而）表转折，故选A。
3. 考查短语辨析。后文提到不要在线分享密码或校园生活，说明使用工具时要小心个人信息，be careful with（小心）符合，故选A。
4. 考查动词辨析。在线分享隐私会减少风险，reduce（减少）符合句意，故选B。
5. 考查副词辨析。前文说要保持低音量，后文强调走路或过马路时更要注意，especially（尤其）表强调，故选C。
6. 考查名词辨析。对应本段主题“Limiting Screen Time”，set time limits意为“设定时间限制”，符合语境，故选A。
7. 考查动词辨析。此处指遵守网络安全规则，Following（遵守）符合，故选B。
8. 考查疑问词辨析。No matter what意为“无论什么”，句意为无论你使用什么，安全第一，故选D。
9. 考查短语辨析。看到不良内容要立刻告知家长老师，right away（立刻）符合，故选A。
10. 考查形容词辨析。固定搭配be aware of意为“意识到”，句意为意识到良好习惯并遵守规则有助于成长，故选C。
【答案】
IV. 1.B 2.A 3.A 4.B 5.C 6.A 7.B 8.D 9.A 10.C
【知识点】
完形填空；词汇辨析；固定搭配
【点评】
本文围绕数码时代学生合理使用电子产品的话题展开，贴近学生生活，考查对上下文语境的理解及基础词汇、短语的运用，难度适中，能有效检验学生的综合语言运用能力。
【难度系数】
0.6
