第8卷 分数-2027年安徽省（分类招生和对口招生）《英语考纲百套卷》（原卷版+解析版）

**基本信息** 聚焦分数考点，通过30道单选题系统覆盖分数构成规则及主谓一致应用，构建从概念到实践的完整知识链条，提升语言能力中的语法应用与理解能力。 **专项设计** |模块|题量/典例|题型特征|知识逻辑| |----|-----------|----------|----------| |分数考点训练|30题（如分数作主语主谓一致、分数表达）|围绕分数表达及主谓一致的单选题，覆盖分子分母构成、单复数一致等核心考法|从分数构成规则（分子基数词/分母序数词）到主谓一致应用（取决于of后名词单复数），形成概念生成到实践应用的逻辑链条|

编写说明：【2027版】安徽省（分类招生和对口招生）《英语考纲百套卷》，依据最新版《中等职业学校英语课程标准》及安徽省历年真题编写。本套试卷共83份：第一部分是46份考点训练卷。第二部分是单项选择和阅读理解22份题型专题训练卷。第三部分是15份不同难度等级的综合模拟卷。 本试卷是【2027版】安徽省（分类招生和对口招生）《英语考纲百套卷》的第8卷，是分数考点训练卷。 【2027版】安徽省（分类招生和对口招生）《英语考纲百套卷》 第8卷 考点训练卷·分数 考试时间：60分钟 满分：60分 班级 姓名 学号 成绩 一、语法和词汇（共30小题；每小题2分，满分60分） 从每小题所给的四个选项中，选出一个可以填入空白处的最佳选项。 1. One third of the students ______ from the countryside. A. is　　B. are　　C. was　　D. has 【答案】B 【解析】one third of + 复数名词 students，谓语与 students 一致，用复数 are。 2. Two fifths of the water ______ polluted. A. is　　B. are　　C. were　　D. have 【答案】A 【解析】water 是不可数名词，分数 + of + 不可数名词，谓语用单数 is。 3. 1/4 的正确英语表达是 ______。 A. one fourth　　B. one fourths　　C. a fourths　　D. first four 【答案】A 【解析】分子用基数词 one，分母用序数词 fourth，分子为 1 时分母不加 s。 4. 3/4 的正确表达是 ______。 A. three fourth　　B. three fourths　　C. third fours　　D. three quarter 【答案】B 【解析】分子 3 大于 1，分母 fourth 要加 s，即 three fourths。也可说 three quarters。 5. The population of China is about ______ of the world's population. A. one five　　B. one fifth　　C. first five　　D. a five 【答案】B 【解析】1/5 = one fifth，分子基数词 one，分母序数词 fifth，分子为 1 不加 s。 6. Two thirds of the land ______ covered with trees. A. is　　B. are　　C. were　　D. have been 【答案】A 【解析】land 是不可数名词，two thirds of + 不可数名词，谓语用单数 is。 7. He has finished ______ of the work. A. two three　　B. second three　　C. two thirds　　D. twos third 【答案】C 【解析】2/3 = two thirds，分子 two，分母 third 加 s。 8. It took me ______ hour to finish the homework. A. a half　　B. half a　　C. half an　　D. one half a 【答案】C 【解析】half an hour = a half hour，但 half 后接元音开头的名词用 half an，这是固定搭配。 9. Five eighths of the apples ______ red. A. is　　B. are　　C. was　　D. has 【答案】B 【解析】apples 是复数，five eighths of + 复数名词，谓语用复数 are。 10. The baby is only ______ old. A. half a year　　B. a half year　　C. half year　　D. one half years 【答案】A 【解析】half a year 是固定表达，意为"半岁"。注意 year 用单数。 11. Three quarters of the students ______ passed the exam. A. has　　B. have　　C. is　　D. was 【答案】B 【解析】students 是复数，three quarters of + 复数名词，谓语用复数 have。 12. About ______ of the earth's surface is covered with water. A. three quarter　　B. three quarters　　C. third four　　D. three fourth 【答案】B 【解析】3/4 = three quarters，quarter 是 1/4 的常用说法，分子大于 1 时加 s。 13. ______ of the students in our class are girls. A. Two fifth　　B. Two fifths　　C. Second five　　D. Two five 【答案】B 【解析】2/5 = two fifths，分子基数词，分母序数词，分子＞1 时分母加 s。 14. One fourth of the cake ______ eaten by the children. A. were　　B. are　　C. was　　D. have been 【答案】C 【解析】cake 此处视为整体（不可数），one fourth of + 不可数名词，谓语用单数 was。 15. She spent ______ of her money on books. A. three fifth　　B. three fifths　　C. third five　　D. three five 【答案】B 【解析】3/5 = three fifths，分母 fifth 加 s。 16. The meeting will begin at ______ past ten. A. a quarter　　B. quarter　　C. one quarter　　D. quarters 【答案】A 【解析】a quarter past ten = 十点一刻，a quarter 是固定用法，意为"一刻钟"。 17. ______ of the teachers in our school are women. A. Three fourth　　B. Three fourths　　C. Third four　　D. Three four 【答案】B 【解析】3/4 = three fourths，分子大于 1，分母加 s。 18. He walked ______ of the distance. A. two third　　B. two thirds　　C. second three　　D. two three 【答案】B 【解析】2/3 = two thirds，标准分数表达。 19. I have read ______ of the novel. A. a half　　B. half　　C. one half 　　D. A ,B, C 都对 【答案】D 【解析】a half of the novel = half of the novel = one half of the novel，三种都正确。 20. Seven tenths of the workers ______ men. A. is　　B. are　　C. was　　D. has 【答案】B 【解析】workers 是复数，seven tenths of + 复数名词，谓语用复数 are。 21. The price has increased by ______. A. a half　　B. half　　C. one half　　D. A、B、C 都对 【答案】D 【解析】增加了一半，可以说 by a half / by half / by one half，都正确。 22. ______ of the students has passed the exam. A. Every third　　B. Each third　　C. One third　　D. All three 【答案】C 【解析】one third of + 复数名词，但谓语用了 has（单数），说明此处强调"三分之一这个整体"，用 one third。every/each 不能直接接 of 分数结构。 23. The room is ______ full. A. half　　B. a half　　C. the half　　D. halves 【答案】A 【解析】half full 是固定搭配，half 作副词修饰形容词 full，不加冠词。 24. He earns only ______ of what I earn. A. a half　　B. half　　C. one half　　D. A、B、C 都对 【答案】D 【解析】half of what I earn = a half of what I earn = one half of what I earn，都正确。 25. ______ of the land in that area is used for farming. A. Two thirds　　B. Two third　　C. Second three　　D. Two three 【答案】A 【解析】2/3 = two thirds，且 land 是不可数名词，谓语 is 用单数，验证正确。 26. She is ______ Chinese. A. half a　　B. a half　　C. half　　D. one half 【答案】A 【解析】half a Chinese = 半个中国人，half + a + 名词，是固定搭配。 27. Nine tenths of the work ______ been done. A. has　　B. have　　C. is　　D. are 【答案】A 【解析】work 是不可数名词，nine tenths of + 不可数名词，谓语用单数 has。本题用了现在完成时 has been done。 28. ______ of the milk has gone bad. A. Three fourth　　B. Three fourths　　C. Third four　　D. Three four 【答案】B 【解析】3/4 = three fourths，分子大于1，分母 fourth 要加 s。milk 是不可数名词，谓语用单数 has，与 of 后名词一致。 29. He slept for ______ a day after the long journey. A. half　　B. a half　　C. one and half　　D. one halfs 【答案】A 【解析】half a day = 半天，是固定搭配。half 直接放在 a + 名词前面，不加冠词。C 应为 one and a half，D half 不加 s。 30. About ______ of the workers in this factory are women. A. two third　　B. two thirds　　C. second three　　D. twos third 【答案】B 【解析】2/3 = two thirds，分子用基数词 two，分母用序数词 third 且加 s。workers 是复数，谓语用 are，与 of 后名词一致。 高频错点总结 易错点 正确规则 分子用序数词 ❌ 错！分子用基数词 分母不加 s ❌ 分子＞1 时分母必须加 s 谓语看分数 ❌ 谓语看 of 后面的名词 a half hour ❌ 应为 half an hour（元音前用 an） 1/2 只能说 a half ❌ 也可说 one half / half 原创精品资源学科网独家享有版权，侵权必究！ 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $ 编写说明：【2027版】安徽省（分类招生和对口招生）《英语考纲百套卷》，依据最新版《中等职业学校英语课程标准》及安徽省历年真题编写。本套试卷共83份：第一部分是46份考点训练卷。第二部分是单项选择和阅读理解22份题型专题训练卷。第三部分是15份不同难度等级的综合模拟卷。 本试卷是【2027版】安徽省（分类招生和对口招生）《英语考纲百套卷》的第8卷，是分数考点训练卷。 【2027版】安徽省（分类招生和对口招生）《英语考纲百套卷》 第8卷 考点训练卷·分数 考试时间：60分钟 满分：60分 班级 姓名 学号 成绩 一、语法和词汇（共30小题；每小题2分，满分60分） 从每小题所给的四个选项中，选出一个可以填入空白处的最佳选项。 1. One third of the students ______ from the countryside. A. is　　B. are　　C. was　　D. has 2. Two fifths of the water ______ polluted. A. is　　B. are　　C. were　　D. have 3. 1/4 的正确英语表达是 ______。 A. one fourth　　B. one fourths　　C. a fourths　　D. first four 4. 3/4 的正确表达是 ______。 A. three fourth　　B. three fourths　　C. third fours　　D. three quarter 5. The population of China is about ______ of the world's population. A. one five　　B. one fifth　　C. first five　　D. a five 6. Two thirds of the land ______ covered with trees. A. is　　B. are　　C. were　　D. have been 7. He has finished ______ of the work. A. two three　　B. second three　　C. two thirds　　D. twos third 8. It took me ______ hour to finish the homework. A. a half　　B. half a　　C. half an　　D. one half a 9. Five eighths of the apples ______ red. A. is　　B. are　　C. was　　D. has 10. The baby is only ______ old. A. half a year　　B. a half year　　C. half year　　D. one half years 11. Three quarters of the students ______ passed the exam. A. has　　B. have　　C. is　　D. was 12. About ______ of the earth's surface is covered with water. A. three quarter　　B. three quarters　　C. third four　　D. three fourth 13. ______ of the students in our class are girls. A. Two fifth　　B. Two fifths　　C. Second five　　D. Two five 14. One fourth of the cake ______ eaten by the children. A. were　　B. are　　C. was　　D. have been 15. She spent ______ of her money on books. A. three fifth　　B. three fifths　　C. third five　　D. three five 16. The meeting will begin at ______ past ten. A. a quarter　　B. quarter　　C. one quarter　　D. quarters 17. ______ of the teachers in our school are women. A. Three fourth　　B. Three fourths　　C. Third four　　D. Three four 18. He walked ______ of the distance. A. two third　　B. two thirds　　C. second three　　D. two three 19. I have read ______ of the novel. A. a half　　B. half　　C. one half 　　D. A ,B, C 都对 20. Seven tenths of the workers ______ men. A. is　　B. are　　C. was　　D. has 21. The price has increased by ______. A. a half　　B. half　　C. one half　　D. A、B、C 都对 22. ______ of the students has passed the exam. A. Every third　　B. Each third　　C. One third　　D. All three 23. The room is ______ full. A. half　　B. a half　　C. the half　　D. halves 24. He earns only ______ of what I earn. A. a half　　B. half　　C. one half　　D. A、B、C 都对 25. ______ of the land in that area is used for farming. A. Two thirds　　B. Two third　　C. Second three　　D. Two three 26. She is ______ Chinese. A. half a　　B. a half　　C. half　　D. one half 27. Nine tenths of the work ______ been done. A. has　　B. have　　C. is　　D. are 28. ______ of the milk has gone bad. A. Three fourth　　B. Three fourths　　C. Third four　　D. Three four 29. He slept for ______ a day after the long journey. A. half　　B. a half　　C. one and half　　D. one halfs 30. About ______ of the workers in this factory are women. A. two third　　B. two thirds　　C. second three　　D. twos third 原创精品资源学科网独家享有版权，侵权必究！ 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $