Unit 2 课时7 Section B Project 4a-4c（大单元分层作业）英语新教材人教版八年级下册

Unit 2 Stay Healthy! 课时7 Section B (4a-4c) 分层作业 核心知识速记 01基础达标 02能力提升 03拓展培优 04思维进阶 短语 hold a health awareness event 举办健康宣传活动 do some research on 做关于……的研究 get worse over time 随时间恶化 focus on 聚焦于 deal with it 处理它 digital eye strain 数字眼疲劳 stay healthy and keep safe 保持健康和安全 give advice for 给出关于……的建议 if necessary 如果有必要 句型 1. What causes this health problem? 这个健康问题是由什么引起的？ 2. What should we do to treat it and avoid it? 我们应该做什么来治疗和避免它？ 3. Protect your eyes from digital eye strain. 保护你的眼睛免受数字眼疲劳。 4. What advice can you give for different health problems? 你能针对不同的健康问题给出什么建议？ 5. How do you think we can stay healthy and keep ourselves safe? 你认为我们怎样才能保持健康、保护自己的安全？ 6. Health is not everything, but you have nothing without it. 健康不是一切，但没有健康你就一无所有。 一、单词默写。 1 / 7 学科网（北京）股份有限公司 1. ____________ /əˈwernəs/ 意识；认识 2. ____________ /ɪˈvent/ 活动 3. ____________ /broʊˈʃʊr/ 宣传手册 4. ____________ /rɪˈsɜːrtʃ/ 研究 5. ____________ /ˈfoʊkəs ɑːn/ 聚焦于 6. ____________ /fuːd ˈælərdʒi/ 食物过敏 7. ____________ /aɪ streɪn/ 眼疲劳 8. ____________ /ˈvɪʒn/ 视力 9. ____________ /ˈdɪdʒɪtl/ 数字的 10. ____________ /aɪ ˈeksərsaɪzɪz/ 眼保健操 11. ____________ /ˈdʌbl ˈvɪʒn/ 重影 12. ____________ /steɪ ˈhelθi/ 保持健康 13. ____________ /kiːp seɪf/ 保持安全 【答案】1. awareness 2. event 3. brochure 4. research 5. focus on 6. food allergy 7. eye strain 8. vision 9. digital 10. eye exercises 11. double vision 12. stay healthy 13. keep safe 二、词汇考查题（根据汉语意思或首字母提示补全单词）。 1.Our school is holding a health a____________（意识）event next week. 2. You need to do some r____________（研究）on the causes of food allergy. 3. Why is it important to d____________（处理）with it in time? 4. What should we do to t____________（治疗）it and a____________（避免）it? 5. Too much screen time can cause eye s____________（疲劳）. 6. Eye strain can make our v____________（视力）get worse over time. 7. Visit an eye doctor if n____________（必要）. 【答案】1.awareness 2. research 3. deal 4. treat, avoid 5. strain 6. vision 7.necessary 三、完成句子（根据汉语意思完成句子）。 1. 学校正在举办一个健康宣传活动。 Our school is ____________ a health awareness event. 2. 选择一个你们小组要关注的健康问题。 ____________ a health problem for your group to ____________ on. 3. 当你得了这个病时可能会有哪些感觉？ How might you ____________ when you have it? 4. 为什么处理它很重要？ Why is it important to ____________ ____________ it? 5. 保护你的眼睛免受数字眼疲劳。 ____________ your eyes ____________ digital eye strain. 6 眼疲劳会导致我们的视力随时间恶化。 Eye strain can ____________ our vision to get ____________ over time. 7. 如果有必要，去看眼科医生。 ____________ an eye doctor if ____________. 8. 健康不是一切，但没有健康你就一无所有。 Health is not everything, but you have ____________ without it. 【参考答案】1. holding 2. Choose , focus 3. feel 4. deal with 5. Protect , from 6. cause , worse 7.Visit , necessary 8. nothing 4、 短文填空：从方框中选择合适的词，并用其适当形式填空，使短文完整、通顺。（每词只用一次） exercise health fun we sport feel body active play every Do you know that many students don't get enough exercise? They spend hours sitting in front of screens. This is bad for their 1.________ and minds. To solve this problem, our school has started a "Daily Exercise" program. Every morning, we do morning 2.________ on the playground for 15 minutes. After class, students are encouraged to play 3.________ like basketball or soccer. It's not only good for us but also great 4.________! Last month, we had a Sports Day. Everyone took part in different activities. We 5.________ so energetic and happy. Some students who never exercised before became more 6.________. Our teachers also join us. They say, "We need to keep 7.________ too." Now, more and more students exercise 8.________ day. Let's 9.________ together and enjoy a healthy life. Remember, taking care of 10.________ starts with small steps! 【答案】 1. bodies 2. exercises 3. sports 4. fun 5. felt 6. active 7. healthy 8. every 9. play 10. ourselves 五、根据对话内容，在空白处填入适当的句子，使对话完整、通顺。 A: Good morning. You don't look well. 1.___________________________? B: Good morning, nurse. I have a terrible headache. A: 2.___________________________. Did you sleep well last night? B: Not really. I stayed up late to finish my science project. A: I see. 3.___________________________? B: No, I don't. But I feel a little dizzy. A: Let me take your temperature first. (After a while) You don't have a fever. 4.___________________________. B: What should I do? A: You need to rest. Drink more warm water and try to get enough sleep tonight. B: 5.___________________________. A: If you still feel bad tomorrow, come back and see the doctor. 【答案】 1. What's wrong with you 2. I'm sorry to hear that 3. Do you have a fever 4. It might just be too much stress 5. Thank you, nurse. I'll follow your advice 六、请阅读下面短文，根据短文内容，从短文后的七个选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。 Do you want to be healthy and happy? It's not as hard as you think. 1.________ Small changes in your daily life can make a big difference. First, start your day with a good breakfast. 2.________ It gives you energy for the whole morning. Try to include some fruit, eggs, or whole-grain bread. Second, get moving every day. You don't need to go to the gym. 3.________ Even 30 minutes of walking, riding a bike, or playing sports helps. Find an activity you enjoy, and it won't feel like exercise. Third, drink enough water. Many teenagers drink too many sugary drinks. 4.________ Water keeps your body working well and helps you focus in class. Fourth, get enough sleep. 5.________ Set a regular bedtime and try to stick to it even on weekends. Your body needs time to rest and grow. Remember, developing healthy habits takes time. Start with one small change, and add more as you go. You'll feel better and have more energy to enjoy life! A．Sleep is when your body repairs itself. B．Eating breakfast is important for students. C．Just do activities that get you moving. D．Instead, choose water when you're thirsty. E．You should exercise for at least an hour every day. F．Starting healthy habits is easier than you think. G．A healthy breakfast can be simple and quick. 【答案】 1-5 F B C D A 【解析】 1. F 解析： 本题考查主旨句。前句说健康快乐没那么难，后句说小的改变可以带来大不同，因此中间需要强调开始的重要性。F项"养成健康习惯比你想象的要容易"点明主题。 2. B 解析： 本题考查段落主题句。后句说早餐提供能量，推荐食物，因此本句需要强调早餐的重要性。B项"吃早餐对学生很重要"是合适的主题句。 3. C 解析： 本题考查解释说明。前句说不必去健身房，后句举例散步骑车打球，因此中间需要解释"每天运动"的含义。C项"做些让你动起来的活动就行"符合逻辑。 4. D 解析： 本题考查对比关系。前句说很多青少年喝太多含糖饮料，后句说水对身体好，因此中间需要建议选择水。D项"口渴时选择水而不是饮料"通过对比给出建议。 5. A 解析： 本题考查解释说明。前句说睡眠要充足，后句建议固定作息时间，因此中间需要解释睡眠的重要性。A项"睡眠是身体自我修复的时间"是合理的解释。 七、阅读理解。 Story A: Mike's Change Mike used to be a "couch potato". He spent hours playing video games every day, ate junk food, and never exercised. By age 14, he was overweight and often felt tired. His parents were worried. Then one day, Mike couldn't climb the stairs without stopping to catch his breath. "That was my wake-up call," he said. He decided to change. He started small - walking to school instead of taking the bus. Then he joined the school basketball team. Now 16, Mike plays basketball three times a week and eats more vegetables. "I have more energy now. I sleep better and feel happier," he says. Story B: Emma's Story Emma is 15 and seems perfect on the outside - good grades, popular, always smiling. But inside, she struggles. She feels she must be perfect at everything. When she gets a B on a test, she can't sleep for days. She exercises two hours every day because she's afraid of gaining weight. She hardly eats snacks and often skips meals. Her friend noticed she was losing too much weight and told the school counselor. Now Emma is getting help. She's learning that it's okay to not be perfect. "I used to think being healthy meant exercising all the time and eating almost nothing," Emma said. "Now I know real health is about balance - body AND mind." 1. What does "couch potato" in Story A mean? A. A person who likes potatoes B. A person who watches TV and does little exercise C. A person who sleeps on the couch D. A person who exercises too much 2. What made Mike decide to change? A. His parents told him to. B. He couldn't climb stairs easily. C. He wanted to join the basketball team. D. He saw a doctor. 3. What was Emma's problem? A. She didn't care about grades. B. She was too hard on herself. C. She ate too much junk food. D. She never exercised. 4. What is the main difference between Mike and Emma? A. Mike is younger than Emma. B. Mike had a physical problem, Emma had a mental one. C. Mike changed himself, Emma got help from others. D. Both B and C. 5. What lesson can we learn from both stories? A. Health is only about eating right. B. Being perfect is the most important thing. C. Health includes both body and mind, and balance is key. D. Teenagers don't need to worry about health. 【答案与解析】 1. B 解析： “couch potato”后文描述“spent hours playing video games... never exercised”，指的是长时间坐着不动、缺乏运动的人，即“电视迷/沙发土豆”。B项符合。 考点： 文化背景词理解 2. B 解析： Mike的故事中明确提到“Then one day, Mike couldn't climb the stairs without stopping to catch his breath. 'That was my wake-up call,' he said.” 因此是爬楼梯困难让他决定改变。 考点： 因果细节 3. B 解析： Emma的故事描述她追求完美，对自己要求过高，导致身心问题。因此她的问题是对自己太苛刻。A与事实相反；C、D不符合。 考点： 问题概括 4. D 解析： 对比两人：Mike的问题主要是身体上的（超重、疲惫），Emma的问题是心理上的（焦虑、完美主义）；Mike自己决定改变，Emma则是通过朋友和咨询师帮助。因此B和C都正确，D项“Both B and C”完整。 考点： 对比分析 5. 答案：C 解析： 两则故事共同点：Mike学会了平衡饮食和运动，Emma意识到健康包括身心平衡。文章结尾Emma的话点明主旨：“real health is about balance - body AND mind”。因此C正确。A片面；B与故事相反；D错误。 考点： 综合主旨提炼 八、完形填空。（阅读下面短文，掌握其大意，然后从各题所给的四个选项中，选出一个最佳答案。） In the past, people only cared about physical health. But now, everyone agrees that 1.___ health is just as important. Feeling sad, worried, or stressed is common, but we need to learn how to 2.___ these feelings. Zhang Lei is a middle school student. He used to be a top student, but he started to feel very 3.___ before the big exams. He couldn’t sleep well and didn’t want to talk to anyone. His parents 4.___ the change and took him to see a school counselor (心理咨询师). The counselor was very 5.___ and listened to him carefully. She told him that it was okay to feel stressed and gave him some ways to 6.___ . At the same time, his school set up a “Heart-to-Heart” corner. Students can write down their worries and put them into a box. Teachers and volunteers will 7.___ the letters and give advice. Zhang Lei wrote a letter, and soon he got a warm reply. Now, Zhang Lei feels much better. He 8.___ that asking for help is not a sign of weakness. Our society is paying more attention to mental health. There are hotlines and websites to 9.___ people in need. Remember, it’s important to keep our mind as 10.___ as our body. ( ) 1. A. mental B. physical C. personal D. social ( ) 2. A. keep B. catch C. get D. deal with ( ) 3. A. excited B. happy C. anxious D. surprised ( ) 4. A. noticed B. heard C. forgot D. ignored ( ) 5. A. patient B. angry C. busy D. strict ( ) 6. A. relax B. study C. fight D. work ( ) 7. A. write B. read C. draw D. throw ( ) 8. A. hopes B. realizes C. remembers D. forgets ( ) 9. A. hurt B. find C. support D. teach ( ) 10. A. weak B. strong C. tall D. thin 【答案与解析】 1. A 解析： 考查上下文对应。与 physical health (生理健康) 对应的是 mental health (心理健康)。 2. D 解析： 考查短语辨析。deal with 意为“处理，应对”。学习如何应对这些情绪。 3. C 解析： 考查形容词辨析。根据后文睡不着、不想说话，可知他感到“焦虑 (anxious)”。 4. A 解析： 考查动词辨析。父母“注意到 (noticed)”了他的变化。 5. A 解析： 考查形容词辨析。心理咨询师很有“耐心 (patient)”，认真倾听。 6. A 解析： 考查动词辨析。咨询师给了他一些“放松 (relax)”的方法。 7. B 解析： 考查动词辨析。老师会“读 (read)”这些信并给建议。 8. B 解析： 考查动词辨析。他“意识到 (realizes)”求助不是软弱 9. C 解析： 考查动词辨析。热线和网站是为了“支持 (support)”有需要的人。 10. B 解析： 考查形容词辨析。as strong as 意为“和……一样强壮”，保持心灵和身体一样“强健”。 九、阅读短文，并按要求完成下面小题。 After the COVID-19 pandemic (疫情), more and more teenagers have realized (意识到) the importance of keeping healthy. They have changed their daily habits to protect themselves and stay healthy. Before the pandemic, many teenagers didn’t pay much attention to personal hygiene (个人卫生). Now, they often wash their hands with soap and water, wear masks when going to crowded places and keep a safe distance (距离) from others. They also pay more attention to exercise—many students start to run, swim or play ball games every day to make their bodies stronger. Schools also strengthen (加强) health education. They teach students how to prevent (预防) diseases, how to keep a balanced diet (均衡饮食) and how to keep a positive (积极的) attitude (态度) towards life. Parents also care more about their children’s health, taking them to do regular health checks and cooking healthy food. These changes help teenagers develop good health habits and keep healthy both physically and mentally. 1. 判断正（T）误（F）： ① Before the pandemic, most teenagers paid much attention to personal hygiene. ( ) ② Schools teach students how to keep a balanced diet and a positive attitude. ( ) 2. 回答问题（不超过15个词）： ① What changes have teenagers made in personal hygiene after the pandemic? ________________________________________________________________ ② How do teenagers make their bodies stronger after the pandemic? ________________________________________________________________ 3. 启发思考：What have you learned about keeping healthy after the pandemic? Share your good habits. ________________________________________________________________ 【参考答案】 1. ①F ②T； 2. ①They wash hands, wear masks and keep a safe distance. ②They do exercise every day. 解析 1. 正误判断题：①定位第二段“Before the pandemic, many teenagers didn’t pay much attention to personal hygiene.”，原文是“didn’t pay much attention”（不太关注），题干是“paid much attention”（非常关注），表述错误，故填F；②定位第三段“They teach students how to prevent diseases, how to keep a balanced diet and how to keep a positive attitude towards life.”，学校确实教学生均衡饮食和保持积极态度，表述正确，故填T。 2. 细节理解题：①定位第二段“Now, they often wash their hands with soap and water, wear masks when going to crowded places and keep a safe distance from others.”，提炼个人卫生方面的变化，控制在15个词以内；②定位第二段“many students start to run, swim or play ball games every day to make their bodies stronger.”，提炼增强体质的方式，可简化为“do exercise every day”，也可补充具体运动，控制在15个词以内即可。 $Unit 2 Stay Healthy! 课时7 Section B (4a-4c) 分层作业 核心知识速记 01基础达标 02能力提升 03拓展培优 04思维进阶 短语 hold a health awareness event 举办健康宣传活动 do some research on 做关于……的研究 get worse over time 随时间恶化 focus on 聚焦于 deal with it 处理它 digital eye strain 数字眼疲劳 stay healthy and keep safe 保持健康和安全 give advice for 给出关于……的建议 if necessary 如果有必要 句型 1. What causes this health problem? 这个健康问题是由什么引起的？ 2. What should we do to treat it and avoid it? 我们应该做什么来治疗和避免它？ 3. Protect your eyes from digital eye strain. 保护你的眼睛免受数字眼疲劳。 4. What advice can you give for different health problems? 你能针对不同的健康问题给出什么建议？ 5. How do you think we can stay healthy and keep ourselves safe? 你认为我们怎样才能保持健康、保护自己的安全？ 6. Health is not everything, but you have nothing without it. 健康不是一切，但没有健康你就一无所有。 一、单词默写。 1 / 7 学科网（北京）股份有限公司 1. ____________ /əˈwernəs/ 意识；认识 2. ____________ /ɪˈvent/ 活动 3. ____________ /broʊˈʃʊr/ 宣传手册 4. ____________ /rɪˈsɜːrtʃ/ 研究 5. ____________ /ˈfoʊkəs ɑːn/ 聚焦于 6. ____________ /fuːd ˈælərdʒi/ 食物过敏 7. ____________ /aɪ streɪn/ 眼疲劳 8. ____________ /ˈvɪʒn/ 视力 9. ____________ /ˈdɪdʒɪtl/ 数字的 10. ____________ /aɪ ˈeksərsaɪzɪz/ 眼保健操 11. ____________ /ˈdʌbl ˈvɪʒn/ 重影 12. ____________ /steɪ ˈhelθi/ 保持健康 13. ____________ /kiːp seɪf/ 保持安全 二、词汇考查题（根据汉语意思或首字母提示补全单词）。 1.Our school is holding a health a____________event next week. 2. You need to do some r____________on the causes of food allergy. 3. Why is it important to d____________with it in time? 4. What should we do to t____________it and a____________it? 5. Too much screen time can cause eye____________（疲劳）. 6. Eye strain can make our ____________（视力）get worse over time. 7. Visit an eye doctor if ____________（必要）. 三、完成句子（根据汉语意思完成句子）。 1. 学校正在举办一个健康宣传活动。 Our school is ____________ a health awareness event. 2. 选择一个你们小组要关注的健康问题。 ____________ a health problem for your group to ____________ on. 3. 当你得了这个病时可能会有哪些感觉？ How might you ____________ when you have it? 4. 为什么处理它很重要？ Why is it important to ____________ ____________ it? 5. 保护你的眼睛免受数字眼疲劳。 ____________ your eyes ____________ digital eye strain. 6 眼疲劳会导致我们的视力随时间恶化。 Eye strain can ____________ our vision to get ____________ over time. 7. 如果有必要，去看眼科医生。 ____________ an eye doctor if ____________. 8. 健康不是一切，但没有健康你就一无所有。 Health is not everything, but you have ____________ without it. 4、 短文填空：从方框中选择合适的词，并用其适当形式填空，使短文完整、通顺。（每词只用一次） exercise health fun we sport feel body active play every Do you know that many students don't get enough exercise? They spend hours sitting in front of screens. This is bad for their 1.________ and minds. To solve this problem, our school has started a "Daily Exercise" program. Every morning, we do morning 2.________ on the playground for 15 minutes. After class, students are encouraged to play 3.________ like basketball or soccer. It's not only good for us but also great 4.________! Last month, we had a Sports Day. Everyone took part in different activities. We 5.________ so energetic and happy. Some students who never exercised before became more 6.________. Our teachers also join us. They say, "We need to keep 7.________ too." Now, more and more students exercise 8.________ day. Let's 9.________ together and enjoy a healthy life. Remember, taking care of 10.________ starts with small steps! 五、根据对话内容，在空白处填入适当的句子，使对话完整、通顺。 A: Good morning. You don't look well. 1.___________________________? B: Good morning, nurse. I have a terrible headache. A: 2.___________________________. Did you sleep well last night? B: Not really. I stayed up late to finish my science project. A: I see. 3.___________________________? B: No, I don't. But I feel a little dizzy. A: Let me take your temperature first. (After a while) You don't have a fever. 4.___________________________. B: What should I do? A: You need to rest. Drink more warm water and try to get enough sleep tonight. B: 5.___________________________. A: If you still feel bad tomorrow, come back and see the doctor. 六、请阅读下面短文，根据短文内容，从短文后的七个选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。 Do you want to be healthy and happy? It's not as hard as you think. 1.________ Small changes in your daily life can make a big difference. First, start your day with a good breakfast. 2.________ It gives you energy for the whole morning. Try to include some fruit, eggs, or whole-grain bread. Second, get moving every day. You don't need to go to the gym. 3.________ Even 30 minutes of walking, riding a bike, or playing sports helps. Find an activity you enjoy, and it won't feel like exercise. Third, drink enough water. Many teenagers drink too many sugary drinks. 4.________ Water keeps your body working well and helps you focus in class. Fourth, get enough sleep. 5.________ Set a regular bedtime and try to stick to it even on weekends. Your body needs time to rest and grow. Remember, developing healthy habits takes time. Start with one small change, and add more as you go. You'll feel better and have more energy to enjoy life! A．Sleep is when your body repairs itself. B．Eating breakfast is important for students. C．Just do activities that get you moving. D．Instead, choose water when you're thirsty. E．You should exercise for at least an hour every day. F．Starting healthy habits is easier than you think. G．A healthy breakfast can be simple and quick. 七、阅读理解。 Story A: Mike's Change Mike used to be a "couch potato". He spent hours watching TV every day, ate junk food, and never exercised. By age 14, he was overweight and often felt tired. His parents were worried. Then one day, Mike couldn't climb the stairs without stopping to catch his breath. "That was my wake-up call," he said. He decided to change. He started small - walking to school instead of taking the bus. Then he joined the school basketball team. Now 16, Mike plays basketball three times a week and eats more vegetables. "I have more energy now. I sleep better and feel happier," he says. Story B: Emma's Story Emma is 15 and seems perfect on the outside - good grades, popular, always smiling. But inside, she struggles. She feels she must be perfect at everything. When she gets a B on a test, she can't sleep for days. She exercises two hours every day because she's afraid of gaining weight. She hardly eats snacks and often skips meals. Her friend noticed she was losing too much weight and told the school counselor. Now Emma is getting help. She's learning that it's okay to not be perfect. "I used to think being healthy meant exercising all the time and eating almost nothing," Emma said. "Now I know real health is about balance - body AND mind." 1. What does "couch potato" in Story A mean? A. A person who likes potatoes B. A person who watches TV and does little exercise C. A person who sleeps on the couch D. A person who exercises too much 2. What made Mike decide to change? A. His parents told him to. B. He couldn't climb stairs easily. C. He wanted to join the basketball team. D. He saw a doctor. 3. What was Emma's problem? A. She didn't care about grades. B. She was too hard on herself. C. She ate too much junk food. D. She never exercised. 4. What is the main difference between Mike and Emma? A. Mike is younger than Emma. B. Mike had a physical problem, Emma had a mental one. C. Mike changed himself, Emma got help from others. D. Both B and C. 5. What lesson can we learn from both stories? A. Health is only about eating right. B. Being perfect is the most important thing. C. Health includes both body and mind, and balance is key. D. Teenagers don't need to worry about health. 八、完形填空。（阅读下面短文，掌握其大意，然后从各题所给的四个选项中，选出一个最佳答案。） In the past, people only cared about physical health. But now, everyone agrees that 1.___ health is just as important. Feeling sad, worried, or stressed is common, but we need to learn how to 2.___ these feelings. Zhang Lei is a middle school student. He used to be a top student, but he started to feel very 3.___ before the big exams. He couldn’t sleep well and didn’t want to talk to anyone. His parents 4.___ the change and took him to see a school counselor (心理咨询师). The counselor was very 5.___ and listened to him carefully. She told him that it was okay to feel stressed and gave him some ways to 6.___ . At the same time, his school set up a “Heart-to-Heart” corner. Students can write down their worries and put them into a box. Teachers and volunteers will 7.___ the letters and give advice. Zhang Lei wrote a letter, and soon he got a warm reply. Now, Zhang Lei feels much better. He 8.___ that asking for help is not a sign of weakness. Our society is paying more attention to mental health. There are hotlines and websites to 9.___ people in need. Remember, it’s important to keep our mind as 10.___ as our body. ( ) 1. A. mental B. physical C. personal D. social ( ) 2. A. keep B. catch C. get D. deal with ( ) 3. A. excited B. happy C. anxious D. surprised ( ) 4. A. noticed B. heard C. forgot D. ignored ( ) 5. A. patient B. angry C. busy D. strict ( ) 6. A. relax B. study C. fight D. work ( ) 7. A. write B. read C. draw D. throw ( ) 8. A. hopes B. realizes C. remembers D. forgets ( ) 9. A. hurt B. find C. support D. teach ( ) 10. A. weak B. strong C. tall D. thin 九、阅读短文，并按要求完成下面小题。 After the COVID-19 pandemic (疫情), more and more teenagers have realized (意识到) the importance of keeping healthy. They have changed their daily habits to protect themselves and stay healthy. Before the pandemic, many teenagers didn’t pay much attention to personal hygiene (个人卫生). Now, they often wash their hands with soap and water, wear masks when going to crowded places and keep a safe distance (距离) from others. They also pay more attention to exercise—many students start to run, swim or play ball games every day to make their bodies stronger. Schools also strengthen (加强) health education. They teach students how to prevent (预防) diseases, how to keep a balanced diet (均衡饮食) and how to keep a positive (积极的) attitude (态度) towards life. Parents also care more about their children’s health, taking them to do regular health checks and cooking healthy food. These changes help teenagers develop good health habits and keep healthy both physically and mentally. 1. 判断正（T）误（F）： ① Before the pandemic, most teenagers paid much attention to personal hygiene. ( ) ② Schools teach students how to keep a balanced diet and a positive attitude. ( ) 2. 回答问题（不超过15个词）： ① What changes have teenagers made in personal hygiene after the pandemic? ________________________________________________________________ ② How do teenagers make their bodies stronger after the pandemic? ________________________________________________________________ 3. 启发思考：What have you learned about keeping healthy after the pandemic? Share your good habits. ________________________________________________________________ $