Unit 2 课时6 Section B 3a-3c（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6 Section B (3a-3c) 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 invite someone to one's house 邀请某人来家里 be allergic to 对……过敏 give someone some medicine 给某人服药 have it all to themselves 完全自己享用 jump into action 立刻行动起来 give someone some advice 给某人一些建议 take better care of oneself 更好地照顾自己 from now on 从现在开始 check the ingredients 检查成分 句型 1. She invited Mack and Lucy to her house for lunch. 她邀请麦克和露西来她家吃午饭。 2. I'm allergic to peanuts! 我对花生过敏！ 3. His friends jumped into action and took him to the hospital at once. 他的朋友们立刻行动起来，带他去了医院。 4. When Mack felt better, the doctor asked him some questions and gave him some advice. 麦克感觉好点后，医生问了他一些问题并给了他一些建议。 5. I'll take better care of myself from now on. 从现在开始，我会更好地照顾自己。 6. Do you know what you are allergic to? 你知道自己对什么过敏吗？ 7. When did you start to feel sick? 你什么时候开始感觉不舒服的？ 8. You should always check the ingredients of anything you eat or drink. 你应该总是检查你所吃所喝的任何东西的成分。 一、单词默写。 1 / 7 学科网（北京）股份有限公司 1. __________ /ɪnˈvaɪt/ 邀请 2. __________ /ˈɔːrdər/ 点餐 3. __________ /ˈpiːnʌt/ 花生 4.__________ /əˈlɜːrdʒɪk/ 过敏的 → __________ /ˈælərdʒi/ 过敏症 5.__________ /streɪndʒ/ 奇怪的；陌生的 6. __________ /ˈnɜːrvəsli/ 紧张地 7. __________ /ədˈvaɪs/ 建议 8. __________ /ɪnˈɡriːdiənt/ 原料；成分 9. __________ /rɪˈspɑːnd/ 回应 二、词汇考查题（根据汉语意思或首字母提示补全单词）。 1. She i____________her friends to her house for dinner last Sunday. 2. He is a____________to peanuts, so he never eats them. 3. In the middle of the meal, he started to feel ____________（奇怪的）. 4. "Were there any peanuts in the salad?" he asked ____________（紧张地）. 5. The doctor gave him some ____________（药）and he felt better soon. 6. You should always check the i____________of the food you eat. 7. Mack p____________to take better care of himself from then on. 8. It was a day he would never ____________（忘记）. 三、完成句子（根据汉语意思完成句子）。 1. 她邀请麦克和露西来她家吃午饭。 She ____________ Mack and Lucy ____________ her house for lunch. 2. 她父母不在家，所以他们可以完全自己享用。 Her parents weren't home, so they __________ __________ __________ __________ __________. 3. 饭吃了一半，麦克开始感觉不对劲。 __________ __________ __________ __________ the meal, Mack started to feel strange. 4. 他的脸发热，喉咙发紧。 His face ____________ warm, and his throat ____________ tight. 5. 我们的食物里有花生吗？ __________ __________ any peanuts in our food? 6. 我对花生过敏！ I __________ __________ __________ peanuts! 7. 他的朋友们立刻行动起来，带他去了医院。 His friends __________ __________ __________ and took him to the hospital. 8. 医生问了他一些问题并给了他一些建议。 The doctor ____________ him some questions and ____________ him some advice. 9. 你知道自己对什么过敏吗？ Do you know what you __________ __________ __________? 10. 你应该总是检查你所吃所喝的任何东西的成分。 You should always ____________ the ____________ of anything you eat or drink. 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） they tire voice problem give rest important because health drink Teachers work very hard every day. They often have health 1.________ too. Many teachers get sore throats 2.________ they talk a lot in class. Some feel 3.________ after standing for hours. A few even have back pain from grading papers. Our school cares about teachers' health. The principal 4.________ them more breaks between classes. In the teachers' office, there is always hot water and tea. Teachers can 5.________ warm water to protect their 6.________. The school also invites doctors to check teachers' health. They tell teachers to take good care of 7.________. "A 8.________ teacher is a happy teacher," says Mrs. Wang, a math teacher. "We need to get enough 9.________ and eat well." Students can also help. We can be quiet in class and say "thank you". Small acts of kindness are 10.________ for teachers' mental health. 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: Hey, Li Ming. Why weren't you at school yesterday? B: 1.____________________. I had a high fever and a bad cough. A: Oh no! 2.____________________. Do you feel better now? B: Much better. The doctor said I had the flu and told me to rest at home. A: 3.____________________. Many students in our class have got the flu these days. B: Really? That's bad. 4.____________________? A: The teachers clean the desks every day and open windows for fresh air. B: That's good. I should be more careful next time. A: 5.____________________. Wear a mask when you go to crowded places. B: OK, I will. Thanks for 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。 Last Sunday, our community held a free health check-up event. 1.________ From 9 a.m. to 4 p.m., doctors and nurses from the city hospital offered their time to help. The event took place in the community center. 2.________ They could check their blood pressure, blood sugar, and weight. There was also a special area for eye tests. Many elderly people came to the event. 3.________ One grandpa said, "I haven't had a check-up in years. This is so helpful!" Young parents brought their children for basic health advice. Besides check-ups, there were also health talks. 4.________ Another talk was about healthy eating for families. People asked many questions and got useful information. 5.________ The community plans to hold such events every three months. They also want to add dental check-ups next time. Everyone agreed that free health services make a big difference to people's lives. A．A nurse gave a talk on how to prevent the flu. B．The event was a great success. C．Many people had their eyes checked. D．It was organized by the community health center. E．People waited in line to see the doctors. F．They were happy to get free medical advice. G．The hospital charged a small fee for the service. 七、阅读理解。 City Opens Three New Free Clinics By Chen Wei, Daily News Reporter MAY 15, 2025 - The city government opened three new free clinics yesterday in the north, south, and east parts of the city. This is part of the "Healthy City 2025" plan to make healthcare available to everyone. The clinics offer basic medical services for free. People can get treatment for common illnesses like colds and headaches. They can also have their blood pressure and blood sugar checked. Each clinic has two doctors and three nurses working from 8 a.m. to 8 p.m., seven days a week. "I used to avoid seeing a doctor because it was too expensive," said Mrs. Liu, a 65-year-old cleaner who visited the north clinic today. "I've had a cough for two weeks but didn't want to spend money. Today I got medicine for free. This is really helpful for people like me." The clinics also focus on prevention (预防). They give out free health booklets and hold classes on healthy eating and exercise. "Our goal is not just to treat sick people, but to help people stay healthy," said Dr. Wang, who works at the east clinic. The project cost about 3 million yuan. The money came from the city government and donations from local businesses. Mayor Zhang said at the opening ceremony, "Good health is a right, not a privilege (特权). These clinics will help thousands of families." Next year, the government plans to add dental services (牙科服务) and open two more clinics in the west area. 1. What is the main purpose of opening these free clinics? A. To make money for the city B. To make healthcare available to everyone C. To train new doctors and nurses D. To replace all the hospitals 2. What services are NOT mentioned in the passage? A. Treatment for colds B. Blood pressure checks C. Dental services D. Free health booklets 3. Why didn't Mrs. Liu see a doctor for her cough? A. She didn't think it was serious. B. She was too busy working. C. She wanted to avoid spending money. D. She didn't know where the clinic was. 4. The underlined word "donations" in Paragraph 5 probably means ______. A. things people give to help B. money people borrow C. taxes people pay D. goods people sell 5. What can we learn about future plans? A. The clinics will close next year. B. They will add dental services. C. They will start charging money. D. They will only open on weekends. 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。） Knowing how to give first aid is very important. It can save lives 1.___ an accident happens. Now, more and more people in our society are learning these useful 2.___ . Last week, some doctors from the city hospital came to our school. They gave us a special 3.___ on first aid. First, they showed us what to do if someone 4.___ down and couldn’t move. We learned not to move the person because it might cause more 5.___ . Then, they taught us how to stop bleeding. We should 6.___ hard on the wound with a clean cloth. The doctors also told us about the importance of calling 120 for help. When we make the call, we must tell them the exact 7.___ and what happened clearly. After the talk, many students said they felt more confident to help 8.___ in danger. Our teacher was very happy. He said, “Learning first aid is a good way to care for 9.___ . It’s our duty to make the 10.___ a safer place.” ( ) 1. A. before B. after C. when D. until ( ) 2. A. skills B. subjects C. stories D. sports ( ) 3. A. book B. talk C. test D. hand ( ) 4. A. fell B. fall C. falls D. falling ( ) 5. A. trouble B. pain C. hurt D. worry ( ) 6. A. push B. pull C. touch D. lift ( ) 7. A. name B. age C. address D. job ( ) 8. A. another B. other C. the other D. others ( ) 9. A. myself B. yourself C. ourselves D. himself ( ) 10. A. school B. world C. home D. country 九、阅读短文，并按要求完成下面小题。 In recent years, our city has paid more attention to public health (公共健康) and built more public health facilities for people. These facilities make it easier for people to keep healthy in their daily life. You can see fitness equipment (健身器材) in many parks and communities. People of all ages can use them to exercise for free—old people can do slow exercise, young people can do strength training (力量训练), and children can play on the fitness equipment designed for them. Besides, the city has built more public sports centers, where people can play basketball, swimming, badminton and other sports at a low price. The government also cleans the environment regularly (定期地), builds more green spaces and improves the quality of drinking water. These measures (措施) help people live a healthier life. Experts say that using public health facilities regularly can help people keep fit and reduce the risk of (降低……的风险) many diseases. 1. 词义猜测：The underlined word “facilities” in Paragraph 1 probably means ______. A. 设备 B. 食物 C. 书籍 D. 药物 2. 完成句子（每空一词）： ① Fitness equipment in parks and communities is ______ for people to use. ② Public sports centers let people play sports at a ______ price. 3. 回答问题（不超过10个词）：What does the government do to improve public health? _____________________________________________________ 4. 启发思考：Have you used public fitness equipment? How does it help you keep healthy? _____________________________________________________ $Unit 2 Stay Healthy! 课时6 Section B (3a-3c) 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 invite someone to one's house 邀请某人来家里 be allergic to 对……过敏 give someone some medicine 给某人服药 have it all to themselves 完全自己享用 jump into action 立刻行动起来 give someone some advice 给某人一些建议 take better care of oneself 更好地照顾自己 from now on 从现在开始 check the ingredients 检查成分 句型 1. She invited Mack and Lucy to her house for lunch. 她邀请麦克和露西来她家吃午饭。 2. I'm allergic to peanuts! 我对花生过敏！ 3. His friends jumped into action and took him to the hospital at once. 他的朋友们立刻行动起来，带他去了医院。 4. When Mack felt better, the doctor asked him some questions and gave him some advice. 麦克感觉好点后，医生问了他一些问题并给了他一些建议。 5. I'll take better care of myself from now on. 从现在开始，我会更好地照顾自己。 6. Do you know what you are allergic to? 你知道自己对什么过敏吗？ 7. When did you start to feel sick? 你什么时候开始感觉不舒服的？ 8. You should always check the ingredients of anything you eat or drink. 你应该总是检查你所吃所喝的任何东西的成分。 一、单词默写。 1 / 7 学科网（北京）股份有限公司 1. __________ /ɪnˈvaɪt/ 邀请 2. __________ /ˈɔːrdər/ 点餐 3. __________ /ˈpiːnʌt/ 花生 4.__________ /əˈlɜːrdʒɪk/ 过敏的→ __________ /ˈælərdʒi/ 过敏症 5.__________ /streɪndʒ/ 奇怪的；陌生的 6. __________ /ˈnɜːrvəsli/ 紧张地 7. __________ /ədˈvaɪs/ 建议 8. __________ /ɪnˈɡriːdiənt/ 原料；成分 9. __________ /rɪˈspɑːnd/ 回应 【答案】1. invite 2. order 3. peanut 4. allergic, allergy 5. strange 6. nervously 7. advice 8. ingredient 9. respond 二、词汇考查题（根据汉语意思或首字母提示补全单词）。 1. She i____________（邀请）her friends to her house for dinner last Sunday. 2. He is a____________（过敏的）to peanuts, so he never eats them. 3. In the middle of the meal, he started to feel s____________（奇怪的）. 4. "Were there any peanuts in the salad?" he asked n____________（紧张地）. 5. The doctor gave him some m____________（药）and he felt better soon. 6. You should always check the i____________（成分）of the food you eat. 7. Mack p____________（承诺）to take better care of himself from then on. 8. It was a day he would never f____________（忘记）. 【答案】1.invited 2. allergic 3. strange 4. nervously 5. medicine 6. ingredients 7. promised 8. forget 三、完成句子（根据汉语意思完成句子）。 1. 她邀请麦克和露西来她家吃午饭。 She ____________ Mack and Lucy ____________ her house for lunch. 2. 她父母不在家，所以他们可以完全自己享用。 Her parents weren't home, so they ____________ ____________ ____________ ____________ ____________. 3. 饭吃了一半，麦克开始感觉不对劲。 ____________ ____________ ____________ ____________ the meal, Mack started to feel strange. 4. 他的脸发热，喉咙发紧。 His face ____________ warm, and his throat ____________ tight. 5. 我们的食物里有花生吗？ ____________ ____________ any peanuts in our food? 6. 我对花生过敏！ I ____________ ____________ ____________ peanuts! 7. 他的朋友们立刻行动起来，带他去了医院。 His friends ____________ ____________ ____________ and took him to the hospital. 8. 医生问了他一些问题并给了他一些建议。 The doctor ____________ him some questions and ____________ him some advice. 9. 你知道自己对什么过敏吗？ Do you know what you ____________ ____________ ____________? 10. 你应该总是检查你所吃所喝的任何东西的成分。 You should always ____________ the ____________ of anything you eat or drink. 【答案】1. invited , to 2. had it all to themselves 3. In the middle of 4. felt / felt 5. Were there 6. am allergic to 7. jumped into action 8. asked , gave 9. are allergic to 10. check , ingredients 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） they tired voice problem give rest important because healthy drink Teachers work very hard every day. They often have health 1.________ too. Many teachers get sore throats 2.________ they talk a lot in class. Some feel 3.________ after standing for hours. A few even have back pain from grading papers. Our school cares about teachers' health. The principal 4.________ them more breaks between classes. In the teachers' office, there is always hot water and tea. Teachers can 5.________ warm water to protect their 6.________. The school also invites doctors to check teachers' health. They tell teachers to take good care of 7.. "A 8. teacher is a happy teacher," says Mrs. Wang, a math teacher. "We need to get enough 9.________ and eat well." Students can also help. We can be quiet in class and say "thank you". Small acts of kindness are 10.________ for teachers' mental health. 【答案】 1.problems 2. because 3. tired 4. gives 5. drink 6. voices 7. themselves 8. healthy 9. rest 10. important 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: Hey, Li Ming. Why weren't you at school yesterday? B: 1.____________________. I had a high fever and a bad cough. A: Oh no! 2.____________________. Do you feel better now? B: Much better. The doctor said I had the flu and told me to rest at home. A: 3.____________________. Many students in our class have got the flu these days. B: Really? That's bad. 4.____________________? A: The teachers clean the desks every day and open windows for fresh air. B: That's good. I should be more careful next time. A: 5.____________________. Wear a mask when you go to crowded places. B: OK, I will. Thanks for your advice. 【答案】 1. I was ill yesterday 2. I'm sorry to hear that 3. Yeah, the flu is going around these days 4. How is the school doing to stop it 5. You should also wash your hands often 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。 Last Sunday, our community held a free health check-up event. 1.________ From 9 a.m. to 4 p.m., doctors and nurses from the city hospital offered their time to help. The event took place in the community center. 2.________ They could check their blood pressure, blood sugar, and weight. There was also a special area for eye tests. Many elderly people came to the event. 3.________ One grandpa said, "I haven't had a check-up in years. This is so helpful!" Young parents brought their children for basic health advice. Besides check-ups, there were also health talks. 4.________ Another talk was about healthy eating for families. People asked many questions and got useful information. 5.________ The community plans to hold such events every three months. They also want to add dental check-ups next time. Everyone agreed that free health services make a big difference to people's lives. A．A nurse gave a talk on how to prevent the flu. B．The event was a great success. C．Many people had their eyes checked. D．It was organized by the community health center. E．People waited in line to see the doctors. F．They were happy to get free medical advice. G．The hospital charged a small fee for the service. 【答案】1~5 D E F A B 【解析】 1. D 解析： 本题考查背景说明。前句说社区举办免费健康检查，后句说医生护士提供帮助，因此中间需要说明组织者。D项"这是由社区卫生中心组织的"补充了背景信息。 2. E 解析： 本题考查细节描述。前句说活动在社区中心举行，后句列举检查项目，因此中间需要描述现场情况。E项"人们排队看医生"是合理的场景描述。 3. F 解析： 本题考查例证说明。前句说许多老人来参加活动，后句引用老人原话，因此中间需要说明老人的感受。F项"他们很高兴得到免费医疗建议"承上启下。 4. A 解析： 本题考查举例说明。前句说有健康讲座，后句说另一个讲座关于健康饮食，因此中间需要列举一个讲座主题。A项"一位护士讲了如何预防流感"是具体的例子。 5. B 解析： 本题考查总结句。前句列举活动内容，后句说社区计划定期举办，因此中间需要对活动效果进行总结。B项"活动取得了巨大成功"是合理的总结。 七、阅读理解。 City Opens Three New Free Clinics By Chen Wei, Daily News Reporter MAY 15, 2025 - The city government opened three new free clinics yesterday in the north, south, and east parts of the city. This is part of the "Healthy City 2025" plan to make healthcare available to everyone. The clinics offer basic medical services for free. People can get treatment for common illnesses like colds and headaches. They can also have their blood pressure and blood sugar checked. Each clinic has two doctors and three nurses working from 8 a.m. to 8 p.m., seven days a week. "I used to avoid seeing a doctor because it was too expensive," said Mrs. Liu, a 65-year-old cleaner who visited the north clinic today. "I've had a cough for two weeks but didn't want to spend money. Today I got medicine for free. This is really helpful for people like me." The clinics also focus on prevention (预防). They give out free health booklets and hold classes on healthy eating and exercise. "Our goal is not just to treat sick people, but to help people stay healthy," said Dr. Wang, who works at the east clinic. The project cost about 3 million yuan. The money came from the city government and donations from local businesses. Mayor Zhang said at the opening ceremony, "Good health is a right, not a privilege (特权). These clinics will help thousands of families." Next year, the government plans to add dental services (牙科服务) and open two more clinics in the west area. 1. What is the main purpose of opening these free clinics? A. To make money for the city B. To make healthcare available to everyone C. To train new doctors and nurses D. To replace all the hospitals 2. What services are NOT mentioned in the passage? A. Treatment for colds B. Blood pressure checks C. Dental services D. Free health booklets 3. Why didn't Mrs. Liu see a doctor for her cough? A. She didn't think it was serious. B. She was too busy working. C. She wanted to avoid spending money. D. She didn't know where the clinic was. 4. The underlined word "donations" in Paragraph 5 probably means ______. A. things people give to help B. money people borrow C. taxes people pay D. goods people sell 5. What can we learn about future plans? A. The clinics will close next year. B. They will add dental services. C. They will start charging money. D. They will only open on weekends. 【答案与解析】 1. B 解析： 第二段第一句“This is part of the 'Healthy City 2025' plan to make healthcare available to everyone.” 明确说明开设免费诊所的目的是让每个人都能获得医疗服务。因此B正确。 考点： 主旨目的理解 2. C 解析： 文中提到诊所提供常见病治疗、血压血糖检查、免费健康手册，但牙科服务（dental services）在最后一段提到是明年的计划，目前尚未提供，因此目前的服务不包括牙科。 考点： 细节辨别（注意时态） 3. C 解析： 第四段刘女士的原话：“I used to avoid seeing a doctor because it was too expensive... didn't want to spend money.” 直接说明她之前不看医生是因为不想花钱。 考点： 细节理解（直接引语） 4. A 解析： “donations from local businesses” 结合上下文，项目资金来自政府和企业，企业应该是“捐赠”，而不是借钱、交税或卖货。因此A“人们给予帮助的东西”最接近。 考点： 词义猜测（上下文+常识） 5. B 解析： 最后一段“Next year, the government plans to add dental services...” 明确提到未来计划增加牙科服务。 考点： 细节定位（未来计划） 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。） Knowing how to give first aid is very important. It can save lives 1.___ an accident happens. Now, more and more people in our society are learning these useful 2.___ . Last week, some doctors from the city hospital came to our school. They gave us a special 3.___ on first aid. First, they showed us what to do if someone 4.___ down and couldn’t move. We learned not to move the person because it might cause more 5.___ . Then, they taught us how to stop bleeding. We should 6.___ hard on the wound with a clean cloth. The doctors also told us about the importance of calling 120 for help. When we make the call, we must tell them the exact 7.___ and what happened clearly. After the talk, many students said they felt more confident to help 8.___ in danger. Our teacher was very happy. He said, “Learning first aid is a good way to care for 9.___ . It’s our duty to make the 10.___ a safer place.” ( ) 1. A. before B. after C. when D. until ( ) 2. A. skills B. subjects C. stories D. sports ( ) 3. A. book B. talk C. test D. hand ( ) 4. A. fell B. fall C. falls D. falling ( ) 5. A. trouble B. pain C. hurt D. worry ( ) 6. A. push B. pull C. touch D. lift ( ) 7. A. name B. age C. address D. job ( ) 8. A. another B. other C. the other D. others ( ) 9. A. myself B. yourself C. ourselves D. himself ( ) 10. A. school B. world C. home D. country 【答案与解析】 1. C 解析： 考查连词。when 当事故发生时，急救能救命。 2. A 解析： 考查名词辨析。学习急救就是学习“技能 (skills)”。 3. B 解析： 考查固定搭配。give a talk 做讲座/报告。 4. A 解析： 考查动词时态。在 if 引导的条件状语从句中，主句是过去时，从句也用过去时 fell (fall的过去式)。 5. A 解析： 考查名词辨析。移动伤者可能会造成更多的“麻烦/伤害 (trouble)”。hurt 作名词时多指具体的伤痛，此处 trouble 更通用。 6. A 解析： 考查动词辨析。止血要“用力按 (push hard)”。 7. C 解析： 考查常识。打急救电话要告知准确的“地址 (address)”。 8. D 解析： 考查代词。others 泛指其他的人。 9. C 解析： 考查反身代词。主语是 We，所以用 ourselves (我们自己)。 10. B 解析： 考查名词辨析。make the world a safer place 让世界变得更安全。 九、阅读短文，并按要求完成下面小题。 In recent years, our city has paid more attention to public health (公共健康) and built more public health facilities (设施) for people. These facilities make it easier for people to keep healthy in their daily life. You can see fitness equipment (健身器材) in many parks and communities. People of all ages can use them to exercise for free—old people can do slow exercise, young people can do strength training (力量训练), and children can play on the fitness equipment designed for them. Besides, the city has built more public sports centers, where people can play basketball, swimming, badminton and other sports at a low price. The government also cleans the environment regularly (定期地), builds more green spaces and improves the quality of drinking water. These measures (措施) help people live a healthier life. Experts say that using public health facilities regularly can help people keep fit and reduce the risk of (降低……的风险) many diseases. 1. 词义猜测：The underlined word “facilities” in Paragraph 1 probably means ______. A. 设备 B. 食物 C. 书籍 D. 药物 2. 完成句子（每空一词）： ① Fitness equipment in parks and communities is ______ for people to use. ② Public sports centers let people play sports at a ______ price. 3. 回答问题（不超过10个词）：What does the government do to improve public health? _____________________________________________________ 4. 启发思考：Have you used public fitness equipment? How does it help you keep healthy? _____________________________________________________ 【答案与解析】 1. A； 2. ①free ②low； 3. It cleans environment, builds green spaces and improves drinking water. 解析 1. 词义猜测题：结合上下文“our city has paid more attention to public health and built more public health facilities for people. These facilities make it easier for people to keep healthy”，后文提到的“fitness equipment（健身器材）、public sports centers（公共体育中心）”均属于“设施、设备”，因此“facilities”意为“设备”，对应选项A。解题技巧：通过后文举例推断词义。 2. 细节填空题：①定位第二段“You can see fitness equipment in many parks and communities. People of all ages can use them to exercise for free”，直接提取形容词free；②定位第二段“the city has built more public sports centers, where people can play basketball, swimming, badminton and other sports at a low price.”，直接提取形容词low。 3. 细节理解题：题干询问“政府做了什么来改善公共健康”，定位第三段“The government also cleans the environment regularly, builds more green spaces and improves the quality of drinking water.”，提炼关键动作，控制在10个词以内，确保表达简洁准确。 $