Unit 3 Keep Fit Section A(2a-2e) 巩固提高2026-2027学年人教版英语七年级下册

Unit 3 Keep Fit 人教版（2024）七年级英语下册　Section A How often do you exercise? 课时 3 Section A(2a-2e) 巩固提高 1星题——基础巩固 一、根据句意及首字母或汉语提示完成单词。 1. —How o________ do you play basketball? —Twice a week. 2. I h________ ever eat junk food. 3. He s________ watches TV on school nights. 4. I go swimming o________ a week, every Saturday. 5. Doing sports ________ ________ ________ our health.（对……有好处） 二、用括号内所给词的适当形式填空。 6. How often ________（do）you play ping-pong? 7. He ________（usual）goes to bed at ten. 8. Look! The children ________（play）football on the playground. 9. Swimming ________（help）us keep fit. 10. We should exercise ________（two）a week. 三、根据汉语意思完成句子，每空一词。 11. 你多久打一次篮球？——一周两次。 ________ ________ do you play basketball? — ________ ________ ________ week. 12. 我几乎从不熬夜。 I ________ ________ stay up late. 13. 我每天早上跑步。 I run ________ ________. 14. 喝牛奶对你有好处。 ________ milk is ________ ________ you. 15. 他很少吃垃圾食品。 He ________ ________ junk food. 四、按要求完成句子，每空一词。 16. He plays volleyball twice a week.（对画线部分提问） ________ ________ ________ he play volleyball? 17. I usually go swimming on Saturdays.（对画线部分提问） ________ ________ you usually ________ swimming? 18. She always gets up early.（改为否定句） She ________ ________ up early. 19. We often play sports after school.（改为一般疑问句） ________ you often ________ sports after school? 20. My brother seldom watches TV.（对画线部分提问） ________ ________ does your brother watch TV? 2星题——能力提升 五、补全对话（从方框中选择恰当的句子，有一项多余）。 A: Hi, Fu Xing! ________21 B: I keep fit by doing sports every day. A: ________22 B: I like swimming best. I go swimming twice a week. A: ________23 B: Never. It's bad for our health. A: ________24 B: Yes, I do. I often play ping-pong with my classmates after school. A: ________25 B: Sure! Let's play together this weekend. A. What sport do you like best? B. Do you often eat junk food? C. How do you keep fit? D. Do you play ping-pong after school? E. Can I play ping-pong with you? F. How often do you watch TV? 六、用括号内所给单词的适当形式填空。 26. My father watches the news ________（two）a week. 27. Eating vegetables ________（be）good for you. 28. He usually ________（ride）his bike to school. 29. —How often ________（do）Lily exercise? —Every day. 七、从方框中选取适当的句子完成对话（有多余项）。 A: Hi, Tom. ________30 B: About four times a week. I usually run in the morning. A: ________31 B: Running and jumping rope. They are easy and fun. A: ________32 B: Hardly ever. I only watch TV at weekends. A: ________33 B: Yes, I drink milk every day. It's good for my health. A: ________34 B: That's right. Good habits help us keep fit. A. How often do you exercise? B. What sports do you usually do? C. How often do you watch TV? D. Do you drink milk every day? E. I think we should all have good habits. F. What do you have for breakfast? 答案与解析 一、1.often　2.hardly　3.seldom　4.once　5.is good for 二、6.do　7.usually　8.are playing　9.helps　10.twice 解析：6 题主语是 you，疑问句借助助动词 do；7 题 usual 的副词是 usually，修饰动词 goes；8 题 Look! 提示动作正在进行，主语是复数，用 are playing；9 题动名词作主语，谓语动词用第三人称单数 helps；10 题"每周两次"用 twice a week，two 的频度形式是 twice。 三、11.How often; Twice a week　12.hardly ever　13.every morning　14.Drinking; good for　15.seldom eats 解析：11 题问频率用 How often，"一周两次"是 twice a week；12 题"几乎从不"是 hardly ever；13 题"每天早上"是 every morning；14 题动名词 Drinking 作主语，"对……有好处"是 be good for，动名词作主语用 is；15 题"很少"是 seldom，主语是第三人称单数，动词加 -s。 四、16.How often does　17.When do; go　18.never gets　19.Do; play　20.How often 解析：16 题画线部分是频率，用 How often 提问，主语 He 是第三人称单数，借助助动词 does；17 题画线部分是时间，用 When 提问，借助助动词 do；18 题 always 的反义词是 never，动词用第三人称单数 gets；19 题借助助动词 do 构成一般疑问句；20 题画线部分是频率，用 How often 提问。 五、21.C　22.A　23.B　24.D　25.E 解析：21 下文回答的是如何保持健康，选 C；22 下文回答的是最喜欢的运动，选 A；23 下文 Never. 回答的是吃垃圾食品的频率，选 B；24 下文 Yes, I do. 回答的是放学后是否打乒乓球，选 D；25 下文 Sure! Let's play together. 回应的是一起打球的请求，选 E。（F 项为多余项。） 六、26.twice　27.is　28.rides　29.does 解析：26 题"每周两次"用 twice a week；27 题动名词短语作主语，be 动词用 is；28 题主语 He 是第三人称单数，一般现在时动词加 -s；29 题主语 Lily 是第三人称单数，借助助动词 does。 七、30.A　31.B　32.C　33.D　34.E 解析：30 下文 About four times a week. 回答的是锻炼频率，选 A；31 下文回答的是常做的运动，选 B；32 下文 Hardly ever. 回答的是看电视的频率，选 C；33 下文 Yes, I drink milk every day. 回答的是是否每天喝牛奶，选 D；34 下文 That's right. 表示赞同对方对好习惯的看法，选 E。（F 项为多余项。） 学科网（北京）股份有限公司 $