Unit3-Social networking- Section B-同步练 2025-2026学年沪外教版七年级英语下册

Unit 3 Social networking ⭐Section B 同步练 一、单项选择（共 10 小题，每小题 1 分，共 10 分） 从 A、B、C、D 四个选项中选出最佳答案。 ( ) 1. Which of the following is American English spelling? A. colour B. centre C. color D. metre ( ) 2. Which of the following is British English? A. soccer B. on weekends C. at weekends D. color ( ) 3. When you go camping, you should ______ the weather first. A. check B. explore C. remind D. post ( ) 4. Going on a nature walk always ______ me how much I love the outdoors. A. checks B. explores C. reminds D. shares ( ) 5. Finding a balance between screen time and other activities is ______. A. online B. fantastic C. boring D. difficult ( ) 6. Which of the following is NOT a good online behaviour? A. Not using your real name on the internet B. Sharing personal information with strangers C. Asking for advice politely D. Commenting on others’ posts kindly ( ) 7. Taking ______ courses can help with your studies. A. online B. fantastic C. real-life D. camping ( ) 8. Which of the following is an example of good social behaviour online? A. Leaving mean comments on others’ posts B. Sharing fake news with friends C. Respecting others’ opinions D. Spending all day playing online games ( ) 9. “Football” in British English means ______ in American English. A. basketball B. soccer C. baseball D. volleyball ( ) 10. Which word means “to travel to a new place to learn about it”? A. check B. explore C. remind D. post 二、完形填空（共 10 小题，每小题 1 分，满分 10 分） 阅读短文，掌握其大意，从 A、B、C、D 四个选项中选出最佳选项。 Finding a balance between screen time and real life is very important for students today. Many young people love using social networks to chat with friends, take 1______ classes, and share their daily life online. While the internet brings us lots of fun, too much screen time can be bad for our health and schoolwork. It’s great to enjoy the online world, 2______ we should also make time for offline activities. For example, you can go hiking with your family, 3______ new places in nature, or play sports with friends. These activities not only keep your body healthy but also help you relax. We also need to follow good online behaviour rules. First, don’t share personal information with strangers to 4______ your privacy. Second, always be 5______ when commenting on others’ posts. Third, set a time limit for your daily screen time. These simple rules help you stay 6______ and make the internet a nicer place. The internet is a great 7______, but it should never take over your life. Remember to 8______ yourself to take breaks from the screen. By balancing online and offline activities, you can enjoy the best of 9______ and grow into a happier, healthier person. It’s the 10______ way to make the most of both worlds! ( ) 1. A. online B. offline C. boring D. slow ( ) 2. A. and B. but C. so D. or ( ) 3. A. check B. explore C. remind D. post ( ) 4. A. protect B. share C. give D. lose ( ) 5. A. kind B. rude C. angry D. sad ( ) 6. A. dangerous B. safe C. tired D. busy ( ) 7. A. toy B. problem C. tool D. game ( ) 8. A. remind B. forget C. share D. hide ( ) 9. A. both worlds B. only online C. only offline D. neither world ( ) 10. A. worst B. best C. hardest D. slowest 三、阅读理解（共 5 小题，每小题 2 分，共 10 分） 阅读短文，从 A、B、C、D 四个选项中选出最佳答案。 Screen-life Balance and Good Online Behaviour Nowadays, almost everyone uses social networks. We chat with friends, take online classes, share photos, and read news. But it’s important to find a balance between screen time and real life. Too much screen time can make you tired and affect your eyes. So you should also spend time doing offline activities, like hiking, playing sports, or reading books. These activities help you stay healthy and happy. It’s also important to have good online behaviour. For example, don’t use your real name on public websites to protect your privacy. Be kind when commenting on others’ posts. Don’t share fake news or personal information with strangers. These rules help you stay safe and make the internet a better place. Remember, the internet is a great tool, but it should not take over your life. By balancing online and offline activities and following good online rules, you can enjoy the best of both worlds. ( ) 1. Which of the following is NOT mentioned as an online activity in the passage? A. Chatting with friends B. Taking online classes C. Playing sports D. Sharing photos ( ) 2. Why is it important to balance screen time and real life? A. Because too much screen time is bad for your health B. Because you should never use the internet C. Because offline activities are more fun D. Because online activities are boring ( ) 3. Which of the following is NOT good online behaviour? A. Protecting your privacy B. Being kind to others C. Sharing fake news D. Not using your real name ( ) 4. What does the writer think of the internet? A. It is a bad thing B. It is a great tool but should not take over your life C. It is only for playing games D. It is only for studying ( ) 5. What is the main idea of the passage? A. How to use the internet all day B. The importance of balancing screen time and real life, and good online behaviour C. How to play sports offline D. The dangers of using the internet 四、词汇运用（共 10 小题，每小题 1 分，共 10 分） A. 用方框中单词的正确形式填空 check, explore, fantastic, online, remind 1. Thank you for sharing the ______ moment with us! 2. Remember to ______ the weather before camping. 3. I tried ______ English classes yesterday and enjoyed them. 4. Going on a nature walk always ______ me how much I love the outdoors. 5. It’s great to ______ new places in nature. B. 根据句子意思，用括号中所给单词的适当形式填空 6. Taking ______ (online) courses helps with your studies. 7. ______ (remind) yourself to keep a good balance between screen time and real life. 8. It is important to ______ (explore) new interests offline. 9. Don’t forget to ______ (check) the plants when you go hiking. 10. The ______ (fantastic) view of the mountains made me happy. 参考答案 一、单项选择 1-5: CCACB 6-10: BACBB 二、完形填空 1-5: ABBAA 6-10: BCAAB 三、阅读理解 1-5: CACBB 四、词汇运用 1. fantastic 2. check 3. online 4. reminds 5. explore 2. online 7. Remind 8. explore 9. check 10. fantastic 学科网（北京）股份有限公司 $