Unit 2 课时1 Section A 1a-1d（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1 Section A (1a-1d) 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 fell during a game 在游戏中摔倒了 ate too many sweets 吃了太多糖果 talked too much 说话太多 didn’t drink water 没喝水 at a friend’s birthday party 在朋友的生日派对上 句型 1. What’s wrong? 怎么了？ 2. What’s the matter? 发生什么事了？ 3. Are you OK? 你还好吗？ 4. I have a stomachache. 我肚子痛。 5. I’m suffering from a sore throat. 我喉咙痛。 6. What happened? 发生什么了？ 一、单词默写。 1 / 7 学科网（北京）股份有限公司 1. ___________ /sɔːr θroʊt/ 喉咙痛 2. ___________ /ˈstʌməkˌeɪk/ 胃痛；肚子痛 3. ___________ /ˈhedeɪk/ 头痛 4. ___________ /ˈtuːθeɪk/ 牙痛 5. ___________ /ˈbækeɪk/ 背痛 6. ___________ /kʌt/ 伤口；割伤 2、 根据汉语意思或首字母提示补全单词 1. My sister talked too much at the party, so now she has a s______ throat. 2. Eating too much ice cream often causes a s______. 3. He fell off his bike and got a c______ on his arm. 4. If you sit in front of the computer for too long, you may have a b______. 5. My mother has a bad ______（头痛）and needs to lie down. 6. The little boy ate too many candies, so he has a ______（牙痛）now. 7. She ______（摔倒）during the P.E. class and hurt her knee. 8. Drinking cold water when you have a ______（喉咙痛）will make it worse. 三、根据要求完成句子。 1. —__________ (你怎么了？) —I have a headache. 2. —__________ (你还好吗？) —No, I fell down and hurt my leg. 3. —I have a stomachache. —__________ (听到这个消息我很难过。) You should rest. 4. —What happened? —I ate too much and now I __________ (胃痛). 5. —You should __________ (多喝水) and get some rest. 4、 选词填空（用方框中所给词的正确形式填空） hurt toothache care fever rest suffer enough matter drink happen Hello, everyone. I’m Mike. Yesterday, I didn’t look well. My mom asked, “What’s the 1.__________?” I told her I had a 2.__________ and a headache. She thought I might have a 3.__________. I told her I ate too much ice cream and didn’t 4.__________ enough water. She said I should be more 5.__________ next time. She also told me to get some 6.__________ and drink warm water. I 7.__________ from a stomachache before, so I knew what to do. I didn’t 8.__________ myself, but I felt really bad. My mom said, “Accidents often 9.__________. Just take care of yourself.” I hope I’ll feel better soon. Remember to take 10.__________ care of your health! 5、 补全对话（根据上下文，补全所缺句子） A: You don’t look well. 1.____________________? B: I have a headache. A: 2.____________________? B: I didn’t sleep well last night. A: 3.____________________. You should rest more. B: Thanks. I will. A: 4.____________________? B: No, I don’t have a fever. I just feel tired. A: You’d better 5.____________________ and drink some warm water. B: OK. Thank you 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。 Today's teenagers face many health problems. Some are physical, while others are mental. 1.________ Knowing about these problems can help us find ways to stay healthy. The most common problem is lack of sleep. Many students stay up late to finish homework or play on their phones. 2.________ This makes them feel tired in class and affects their studies. Eye strain is another big problem. With more online classes and computer games, teenagers spend hours looking at screens. 3.________ Some even need to wear glasses at a young age. Mental health problems are also on the rise. Many teenagers feel stressed about exams and grades. 4.________ They may feel worried or sad without knowing why. The good news is that help is available. Schools now have counselors (心理咨询师) to support students. 5.________ Parents are also paying more attention to their children's mental health. A．As a result, they don't get enough rest. B．Doing exercise is good for both body and mind. C．This can cause dry eyes and headaches. D．Some communities offer free advice hotlines for teens. E．It's important to understand what these problems are. F．They should spend more time on outdoor activities. G．Some even develop anxiety about everyday things. 七、阅读理解。 Teen Health Survey Results Sunshine Middle School - 500 students participated. Health Problem Percentage Main Causes Headaches 45% Too much screen time, stress from exams Sleep problems 52% Late-night studying, playing on phones Eye strain (眼疲劳) 38% Long hours of online classes, reading in poor light Back pain 27% Heavy schoolbags, poor sitting posture Feeling anxious 41% Too much homework, worry about grades What students do to stay healthy: • 65% try to exercise at least twice a week • 43% say they eat vegetables every day • 28% go to bed before 10:30 p.m. • 71% think they need more free time to relax 1. What is the most common health problem among the students? A. Sleep problems B. Headaches C. Eye strain D. Feeling anxious 2. According to the survey, what is the main cause of back pain? A. Playing sports too much B. Using computers for a long time C. Sleeping too little D. Heavy schoolbags and poor sitting posture 3. Which of the following is TRUE about students' healthy habits? A. Most students exercise every day. B. Less than half of the students eat vegetables daily. C. Over 70% of students sleep well at night. D. Most students think they have enough free time. 4. How many students in the survey have eye problems? A. 45 B. 210 C. 190 D. 270 5. What can we infer from the survey? A. Students' health problems are mostly caused by study habits. B. All students know how to stay healthy. C. Sleep problems are not serious at this school. D. Most students exercise five times a week. 八、阅读短文，并按要求完成下面小题。 ①Nowadays, more and more teenagers in China have a problem—screen addiction (屏幕依赖). They spend too much time on mobile phones, computers and iPads. A recent survey shows that 65% of junior high school students spend over 2 hours on screens every day after school. This not only hurts their eyes and necks, but also makes them feel tired easily and affects their study and sleep. ②To solve this problem, schools and families are taking action. Many schools have made rules: students can’t bring mobile phones to class. Teachers also give students more outdoor activities after school, such as playing ball games and taking walks. At home, parents try to set a good example—they put down their own phones and spend more time talking and playing with their children. Some parents also make a “screen time plan” with their kids, limiting (限制) their daily screen time to 1 hour. ③Experts say that teenagers should develop good habits. They suggest that students should do more sports, read books and communicate with friends face to face instead of using screens. Only in this way can teenagers keep healthy both in body and mind. 1. 信息匹配：将下列句子与文中对应的段落匹配（填①/②/③） A. Talks about how schools and families help solve screen addiction. ______ B. Tells the problem of teenagers’ screen addiction and its bad effects. ______ C. Gives experts’ advice on how teenagers can keep healthy. ______ 2. 回答问题（不超过10个词）：How long do 65% of junior high students spend on screens after school every day? _________________________________________________________________ 启发思考：Do you have screen addiction? What can you do to avoid it? _________________________________________________________ $Unit 2 Stay Healthy! 课时1 Section A (1a-1d) 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 fell during a game 在游戏中摔倒了 ate too many sweets 吃了太多糖果 talked too much 说话太多 didn’t drink water 没喝水 at a friend’s birthday party 在朋友的生日派对上 句型 1. What’s wrong? 怎么了？ 2. What’s the matter? 发生什么事了？ 3. Are you OK? 你还好吗？ 4. I have a stomachache. 我肚子痛。 5. I’m suffering from a sore throat. 我喉咙痛。 6. What happened? 发生什么了？ 一、单词默写。 1 / 7 学科网（北京）股份有限公司 1. ___________ /sɔːr θroʊt/ 喉咙痛 2. ___________ /ˈstʌməkˌeɪk/ 胃痛；肚子痛 3. ___________ /ˈhedeɪk/ 头痛 4. ___________ /ˈtuːθeɪk/ 牙痛 5. ___________ /ˈbækeɪk/ 背痛 6. ___________ /kʌt/ 伤口；割伤 【答案】1.sore throat 2. stomachache 3. headache 4. toothache 5. backache 6. cut 2、 根据汉语意思或首字母提示补全单词 1. My sister talked too much at the party, so now she has a s______ throat. 2. Eating too much ice cream often causes a s______. 3. He fell off his bike and got a c______ on his arm. 4. If you sit in front of the computer for too long, you may have a b______. 5. My mother has a bad ______（头痛）and needs to lie down. 6. The little boy ate too many candies, so he has a ______（牙痛）now. 7. She ______（摔倒）during the P.E. class and hurt her knee. 8. Drinking cold water when you have a ______（喉咙痛）will make it worse. 【答案】1. sore 2. stomachache 3. cut 4. backache 5. headache 6. toothache 7. fell 8. sore throat 三、根据要求完成句子。 1. —__________ (你怎么了？) —I have a headache. 2. —__________ (你还好吗？) —No, I fell down and hurt my leg. 3. —I have a stomachache. —__________ (听到这个消息我很难过。) You should rest. 4. —What happened? —I ate too much and now I __________ (胃痛). 5. —You should __________ (多喝水) and get some rest. 【答案】1. What’s wrong? / What’s the matter? 2. Are you OK? 3. I’m sorry to hear that.  4. have a stomachache 5. drink more water 4、 选词填空（用方框中所给词的正确形式填空） hurt toothache care fever rest suffer enough matter drink happen Hello, everyone. I’m Mike. Yesterday, I didn’t look well. My mom asked, “What’s the 1.__________?” I told her I had a 2.__________ and a headache. She thought I might have a 3.__________. I told her I ate too much ice cream and didn’t 4.__________ enough water. She said I should be more 5.__________ next time. She also told me to get some 6.__________ and drink warm water. I 7.__________ from a stomachache before, so I knew what to do. I didn’t 8.__________ myself, but I felt really bad. My mom said, “Accidents often 9.__________. Just take care of yourself.” I hope I’ll feel better soon. Remember to take 10.__________ care of your health! 【答案】1. matter 2. toothache   3. fever 4. drink 5. careful  6. rest  7. suffered (注意时态，因为前面是过去时，所以用suffered) 8. hurt (didn’t hurt myself，hurt是过去式原形) 9. happen (Accidents often happen，一般现在时) 10. enough 5、 补全对话（根据上下文，补全所缺句子） A: You don’t look well. 1.____________________? B: I have a headache. A: 2.____________________? B: I didn’t sleep well last night. A: 3.____________________. You should rest more. B: Thanks. I will. A: 4.____________________? B: No, I don’t have a fever. I just feel tired. A: You’d better 5.____________________ and drink some warm water. B: OK. Thank you for your advice. 【答案】 1. What’s wrong? / What’s the matter? 2. What happened? 3. I’m sorry to hear that. 4. Do you have a fever? 5. go to bed early / take a rest / lie down 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。 Today's teenagers face many health problems. Some are physical, while others are mental. 1.________ Knowing about these problems can help us find ways to stay healthy. The most common problem is lack of sleep. Many students stay up late to finish homework or play on their phones. 2.________ This makes them feel tired in class and affects their studies. Eye strain is another big problem. With more online classes and computer games, teenagers spend hours looking at screens. 3.________ Some even need to wear glasses at a young age. Mental health problems are also on the rise. Many teenagers feel stressed about exams and grades. 4.________ They may feel worried or sad without knowing why. The good news is that help is available. Schools now have counselors (心理咨询师) to support students. 5.________ Parents are also paying more attention to their children's mental health. A．As a result, they don't get enough rest. B．Doing exercise is good for both body and mind. C．This can cause dry eyes and headaches. D．Some communities offer free advice hotlines for teens. E．It's important to understand what these problems are. F．They should spend more time on outdoor activities. G．Some even develop anxiety about everyday things. 【答案】1-5 E A C G D 【解析】 1. E 解析： 本题考查主旨句。前句提到青少年面临许多健康问题，后句说"了解这些问题可以帮助我们找到保持健康的方法"，因此E项"了解这些问题是什么很重要"起到了承上启下的作用，引出下文对具体问题的介绍。 2. A 解析： 本题考查因果关系。前句说学生熬夜导致睡眠不足，后句说这让他们上课困倦，因此中间需要填入表示结果的句子。A项"结果，他们得不到足够的休息"符合逻辑。 3. C 解析： 本题考查细节补充。前句说学生长时间看屏幕，后句说有些人在年轻时就需要戴眼镜，因此中间需要填入屏幕时间导致的直接后果。C项"这会导致眼睛干涩和头痛"合理。 4. G 解析： 本题考查递进关系。前句说很多学生对考试和成绩感到压力，后句说他们可能无缘无故感到担心或悲伤，因此中间需要进一步说明压力的表现。G项"有些人甚至对日常事物产生焦虑"符合逻辑。 5. D 解析： 本题考查并列关系。前句说学校有心理咨询师，后句说家长也关注孩子心理健康，中间需要补充其他社会支持。D项"一些社区为青少年提供免费咨询热线"与前后构成并列，说明多方面的帮助。 七、阅读理解。 Teen Health Survey Results Sunshine Middle School - 500 students participated. Health Problem Percentage Main Causes Headaches 45% Too much screen time, stress from exams Sleep problems 52% Late-night studying, playing on phones Eye strain (眼疲劳) 38% Long hours of online classes, reading in poor light Back pain 27% Heavy schoolbags, poor sitting posture Feeling anxious 41% Too much homework, worry about grades What students do to stay healthy: • 65% try to exercise at least twice a week • 43% say they eat vegetables every day • 28% go to bed before 10:30 p.m. • 71% think they need more free time to relax 1. What is the most common health problem among the students? A. Sleep problems B. Headaches C. Eye strain D. Feeling anxious 2. According to the survey, what is the main cause of back pain? A. Playing sports too much B. Using computers for a long time C. Sleeping too little D. Heavy schoolbags and poor sitting posture 3. Which of the following is TRUE about students' healthy habits? A. Most students exercise every day. B. Less than half of the students eat vegetables daily. C. Over 70% of students sleep well at night. D. Most students think they have enough free time. 4. How many students in the survey have eye problems? A. 45 B. 210 C. 190 D. 270 5. What can we infer from the survey? A. Students' health problems are mostly caused by study habits. B. All students know how to stay healthy. C. Sleep problems are not serious at this school. D. Most students exercise five times a week. 【答案与解析】 1. 答案：A 解析： 本题考查图表数据提取。从表格第一列可以看出，睡眠问题（Sleep problems）占比52%，是所有健康问题中比例最高的。因此，学生中最常见的健康问题是睡眠问题。 考点： 数据比较与信息提取 2. 答案：D 解析： 本题考查细节定位。表格中“Back pain”一行对应的“Main Causes”明确写着“Heavy schoolbags, poor sitting posture”（沉重的书包和不良坐姿）。其他选项均未提及。 考点： 细节查找 3. 答案：B 解析： 本题考查信息正误判断。根据“What students do to stay healthy”部分的数据：43%的学生每天吃蔬菜，这意味着不到一半（less than half）的学生有此习惯，所以B正确。A错误，因为65%的学生每周至少锻炼两次，并非每天；C错误，28%的学生在10:30前睡觉，说明睡眠习惯不好；D错误，71%的学生认为自己需要更多空闲时间，说明大多数觉得时间不够。 考点： 数据理解与细节判断 4. 答案：C 解析： 本题考查简单计算。调查总人数为500人，眼疲劳占比38%，所以人数为500 × 38% = 190人。其他选项均计算错误。 考点： 图表数据计算 5. 答案：A 解析： 本题考查推理判断。表格中各种健康问题的主要原因（熬夜学习、屏幕时间、作业压力等）都与学习习惯相关，因此可以推断学生的健康问题大多由学习习惯引起。B项“所有学生都知道如何保持健康”过于绝对；C项与数据矛盾；D项与65%每周至少两次不符。 考点： 推理判断与主旨概括 八、阅读短文，并按要求完成下面小题。 ①Nowadays, more and more teenagers in China have a problem—screen addiction (屏幕依赖). They spend too much time on mobile phones, computers and iPads. A recent survey shows that 65% of junior high school students spend over 2 hours on screens every day after school. This not only hurts their eyes and necks, but also makes them feel tired easily and affects their study and sleep. ②To solve this problem, schools and families are taking action. Many schools have made rules: students can’t bring mobile phones to class. Teachers also give students more outdoor activities after school, such as playing ball games and taking walks. At home, parents try to set a good example—they put down their own phones and spend more time talking and playing with their children. Some parents also make a “screen time plan” with their kids, limiting (限制) their daily screen time to 1 hour. ③Experts say that teenagers should develop good habits. They suggest that students should do more sports, read books and communicate with friends face to face instead of using screens. Only in this way can teenagers keep healthy both in body and mind. 1. 信息匹配：将下列句子与文中对应的段落匹配（填A/B/C） A. Talks about how schools and families help solve screen addiction. ______ B. Tells the problem of teenagers’ screen addiction and its bad effects. ______ C. Gives experts’ advice on how teenagers can keep healthy. ______ 2. 回答问题（不超过10个词）：How long do 65% of junior high students spend on screens after school every day? _________________________________________________________ 启发思考：Do you have screen addiction? What can you do to avoid it? _________________________________________________________ 【答案与解析】 1. A.② B.① C.③； 解析 信息匹配题：解题关键是定位段落核心内容。A.题干“谈论学校和家庭如何解决屏幕依赖”，对应第二段（To solve this problem, schools and families are taking action.），故选②；B. 题干“介绍青少年屏幕依赖的问题及不良影响”，对应第一段（主要讲屏幕依赖的现状和危害，如伤害眼睛、影响学习睡眠），故选①；C. 题干“给出专家关于青少年如何保持健康的建议”，对应第三段（Experts say that teenagers should develop good habits.），故选③。 2. Over 2 hours. 细节理解题：题干询问“65%的初中生每天放学后在屏幕上花费多长时间”，定位第一段“A recent survey shows that 65% of junior high school students spend over 2 hours on screens every day after school.”，直接提取关键信息即可，注意控制在10个词以内。 $