Unit 4 Getting together 语法专项易错点练习（综合训练）-2026-2027学年译林版（三起）英语六年级上册

译林版六年级上册英语 Unit 4 Getting together 语法专项易错点练习 序数词（first, second, third …） 【易错点速览】 (1) 序数词基本构成：一般在基数词后加-th，如 four→fourth, six→sixth, seven→seventh, ten→tenth。 (2) 特殊变化：one→first, two→second, three→third, five→fifth, eight→eighth, nine→ninth, twelve→twelfth。 (3) 整十位数变序数词：变 y 为 i 加 -eth，如 twenty→twentieth, thirty→thirtieth, forty→fortieth, fifty→fiftieth。 (4) 几十几的序数词：只变个位数，十位数用基数词，如 twenty-one→twenty-first, twenty-two→twenty-second。 (5) 序数词前通常加 the，但表示"某人的多少岁生日"时用所有格+序数词（如 Grandma's 66th birthday）。 (6) 日期的表达：月份+序数词（如 21st October），序数词前不用 the。 一、用适当的数词填空（基数词或序数词） 提示：表示顺序用序数词，表示数量用基数词。 1. Sunday is the ______ (one) day of a week. 2. There are ______ (twelve) months in a year. 3. December is the ______ (twelve) month of a year. 4. My grandma's ______ (sixty-six) birthday is coming. 5. We had a big lunch on my grandma's ______ (sixty-six) birthday. 6. This is our ______ (twelve) family photo. 7. There are ______ (three) people in my family. 8. Today is my mother's ______ (forty) birthday. 9. October is the ______ (ten) month of a year. 10. There are ______ (twenty) students in the classroom. 11. He lives on the ______ (twenty-one) floor. 12. My birthday is on October ______ (twenty-one). 13. The ______ (five) question is very easy. 14. There are ______ (five) questions on the paper. 15. Today is National Day. It's October the ______ (one). 二、写出下列基数词对应的序数词 1. one → ______ 11. twenty → ______ 2. two → ______ 12. thirty → ______ 3. three → ______ 13. forty → ______ 4. four → ______ 14. fifty → ______ 5. five → ______ 15. twenty-one → ______ 6. six → ______ 16. twenty-two → ______ 7. eight → ______ 17. twenty-three → ______ 8. nine → ______ 18. thirty-one → ______ 9. ten → ______ 19. sixty-six → ______ 10. twelve → ______ 20. eighty → ______ 三、用括号内所给数词的适当形式填空 1. Yesterday was October ______ (twenty-one). It was Grandma's ______ (sixty-six) birthday. 2. We went to my ______ (grandparent) house in the morning. 3. My parents gave Grandma a nice smartphone on her ______ (sixty) birthday. 4. This is our ______ (twelve) family photo together. 5. Sunday is the ______ (one) day of a week. 6. There are ______ (twelve) months in a year. 7. December is the ______ (twelve) month of a year. 8. He lives on the ______ (three) floor. 9. My birthday is on June ______ (fifteen). 10. Today is my father's ______ (forty) birthday. 11. The ______ (one) month of a year is January. 12. There are ______ (three) people in my family. 13. This is my ______ (two) time to visit Beijing. 14. We have ______ (five) English lessons every week. 15. The ______ (five) lesson is very interesting. 四、单项选择 （ ）1. Sunday is the ______ day of a week. A. one B. first C. once D. the first （ ）2. — When is your birthday? — It's on ______. A. 21st October B. 21 October C. October 21st day D. the 21 October （ ）3. Yesterday was Grandma's ______ birthday. A. sixty-six B. sixty-sixth C. the sixty-sixth D. sixtieth-six （ ）4. This is our ______ family photo. A. twelve B. twelfth C. the twelfth D. twelveth （ ）5. There are ______ months in a year. A. twelve B. twelfth C. the twelfth D. twelveth （ ）6. December is the ______ month of a year. A. twelve B. twelfth C. the twelve D. twelveth （ ）7. He lives on ______ floor. A. twenty-first B. the twenty-first C. twenty-one D. the twenty-one （ ）8. My birthday is on ______. A. June 1st B. June the one C. June first day D. 1st June the （ ）9. — What date is it today? — It's ______. A. October the first B. October first day C. first October D. the October first （ ）10. Today is my mother's ______ birthday. A. forty B. fortieth C. the fortieth D. fourtieth （ ）11. The ______ question is very difficult. A. three B. third C. the third D. threeth （ ）12. There are ______ people in my family. A. three B. third C. the third D. threeth （ ）13. — When is National Day? — It's on ______. A. October 1st B. October one C. the October first D. 1 October the （ ）14. This is my ______ time to visit the Great Wall. A. three B. third C. the third D. threeth （ ）15. There are ______ days in a week. A. seven B. seventh C. the seventh D. seventith 五、句型转换 1. Yesterday was 21st October.（对划线部分提问） ______ ______ the ______ yesterday? 2. Sunday is the first day of a week.（对划线部分提问） ______ ______ is the first day of a week? 3. There are twelve months in a year.（对划线部分提问） ______ ______ months ______ there in a year? 4. He lives on the third floor.（对划线部分提问） ______ floor ______ he live on? 5. My birthday is on June 1st.（对划线部分提问） ______ ______ your birthday? 6. Today is October 1st.（改为一般疑问句） ______ ______ October 1st today? 7. My grandma is 66 years old.（对划线部分提问） ______ ______ is your grandma? 8. My mother's fortieth birthday is coming.（对划线部分提问） ______ ______ birthday is coming? 9. We had a big lunch on Grandma's birthday.（对划线部分提问） ______ ______ you ______ on Grandma's birthday? 10. December is the twelfth month of a year.（对划线部分提问） ______ ______ is the twelfth month of a year? 六、单句改错 提示：每句均有一处错误，请找出并改正。 1. Yesterday was 21 October. It was Grandma's 66th birthday. 改正：________________________________________________ 2. This is our twelveth family photo. 改正：________________________________________________ 3. December is the twelve month of a year. 改正：________________________________________________ 4. He lives on the twenty one floor. 改正：________________________________________________ 5. My birthday is on June the one. 改正：________________________________________________ 6. There are twelfth months in a year. 改正：________________________________________________ 7. Today is my mother's forty birthday. 改正：________________________________________________ 8. Sunday is first day of a week. 改正：________________________________________________ 9. The three question is very easy. 改正：________________________________________________ 七、根据汉语提示完成句子 1. 昨天是10月21日，是奶奶的66岁生日。 Yesterday was ______ ______. It was Grandma's ______ birthday. 2. 这是我们的第12张全家福。 This is our ______ ______ photo. 3. 十二月是一年中的第十二个月。 December is the ______ ______ of a year. 4. 他住在二十一楼。 He lives on ______ ______ floor. 5. 我的生日在6月1日。 My birthday is on ______ ______. 6. 一年有十二个月。 There are ______ ______ in a year. 7. 今天是我妈妈的四十岁生日。 Today is my ______ ______ birthday. 8. 星期天是一周的第一天。 Sunday is ______ ______ day of a week. 9. 国庆节在10月1日。 National Day is on ______ ______. 10. 这是我第三次参观长城。 This is my ______ ______ to visit the Great Wall. 八、完形填空 阅读短文，从每题所给的A、B、C三个选项中选出最佳答案。 Yesterday was Sunday. It was October __1__. It was Grandma's __2__ birthday. We went to my grandparents' house in the morning. My parents gave Grandma a nice smartphone. I drew a picture for __3__. We also brought a big cake. We had a big lunch. We __4__ noodles and wished Grandma a long life. Then Grandma blew out the candles, and we ate the cake. In the afternoon, I chatted __5__ Grandma. We also took a family photo together. We do this on Grandma's birthday every year. This is our __6__ photo. Time flies! When I was a little kid, Grandpa and Grandma took care of __7__. Now I am a big boy. I can take care of __8__. I want to spend more time __9__ them. I love my __10__ very much. （ ）1 A. one B. first C. on first （ ）2 A. sixty-six B. sixty-sixth C. the sixty-sixth （ ）3 A. she B. her C. hers （ ）4 A. eat B. eats C. ate （ ）5 A. with B. and C. to （ ）6 A. twelve B. twelfth C. the twelfth （ ）7 A. I B. me C. my （ ）8 A. they B. them C. their （ ）9 A. with B. and C. for （ ）10 A. grandparent B. grandparents C. grandparent's 参考答案与解析 一、用适当的数词填空 1. first（周日是一周的第一天，用序数词） 2. twelve（一年有12个月，表示数量用基数词） 3. twelfth（十二月是一年的第十二个月，表示顺序用序数词） 4. sixty-sixth（奶奶的66岁生日，用所有格+序数词） 5. sixty-sixth（在奶奶66岁生日那天，用序数词） 6. twelfth（这是我们的第12张全家福，表示顺序用序数词） 7. three（我家有3口人，表示数量用基数词） 8. fortieth（妈妈的40岁生日，forty→fortieth） 9. tenth（十月是一年的第十个月，ten→tenth） 10. twenty（教室里有20个学生，表示数量用基数词） 11. twenty-first（他住在21楼，表示顺序用序数词） 12. twenty-first（日期表达用序数词，October 21st） 13. fifth（第五个问题很简单，表示顺序用序数词） 14. five（试卷上有5个问题，表示数量用基数词） 15. first（国庆节是10月1日，October the first） 二、写出下列基数词对应的序数词 1. first 2. second 3. third 4. fourth 5. fifth 6. sixth 7. eighth 8. ninth 9. tenth 10. twelfth 11. twentieth 12. thirtieth 13. fortieth 14. fiftieth 15. twenty-first 16. twenty-second 17. twenty-third 18. thirty-first 19. sixty-sixth 20. eightieth 三、用括号内所给数词的适当形式填空 1. twenty-first; sixty-sixth（日期用序数词；66岁生日用序数词） 2. grandparents'（祖父母的家，用名词所有格） 3. sixtieth（60岁生日，sixty→sixtieth） 4. twelfth（第12张全家福，twelve→twelfth） 5. first（一周的第一天，one→first） 6. twelve（一年有12个月，用基数词） 7. twelfth（第十二个月，用序数词） 8. third（三楼，three→third） 9. fifteenth（6月15日，fifteen→fifteenth） 10. fortieth（40岁生日，forty→fortieth） 11. first（一年的第一个月，one→first） 12. three（我家有3口人，用基数词） 13. second（第二次参观北京，two→second） 14. five（每周有5节英语课，用基数词） 15. fifth（第五课很有趣，用序数词） 四、单项选择 1. B 解析：表示顺序用序数词first，且前面已有the，不再重复加the。 2. A 解析：日期表达用"月份+序数词"，21st October正确。 3. B 解析：表示"某人的多少岁生日"用所有格+序数词sixty-sixth；前面已有Grandma's，不再加the。 4. B 解析：twelve→twelfth（特殊变化，ve变f加th）；前面已有our，不再加the。 5. A 解析：一年有12个月，表示数量用基数词twelve。 6. B 解析：十二月是第十二个月，表示顺序用序数词twelfth。 7. B 解析：序数词前通常加the，twenty-first是序数词，前面加the。 8. A 解析：日期表达用"月份+序数词"，June 1st正确。 9. A 解析：日期表达"October the first"正确，the不可省略。 10. B 解析：40岁生日用序数词fortieth（forty变y为i加eth）；前面已有mother's，不再加the。 11. B 解析：第三个问题，表示顺序用序数词third；前面已有the，不再重复。 12. A 解析：我家有3口人，表示数量用基数词three。 13. A 解析：国庆节在10月1日，October 1st正确。 14. B 解析：第三次参观长城，用序数词third；前面已有my，不再加the。 15. A 解析：一周有7天，表示数量用基数词seven。 五、句型转换 1. What was; date（划线部分为21st October，问日期用What was the date） 2. Which day（划线部分为Sunday，问"哪一天"用Which day） 3. How many; are（划线部分为twelve，问数量用How many） 4. Which; does（划线部分为the third，问"哪一层"用Which floor） 5. When is（划线部分为June 1st，问生日日期用When） 6. Is it（改为一般疑问句，将is提前） 7. How old（划线部分为66，问年龄用How old） 8. Whose（划线部分为My mother's，问"谁的生日"用Whose） 9. What did; do（划线部分为a big lunch，问做了什么用What did...do） 10. Which month（划线部分为December，问"哪个月"用Which month） 六、单句改错 1. 21 October → 21st October（日期表达要用序数词） 2. twelveth → twelfth（twelve的序数词是twelfth，ve变f加th） 3. twelve → twelfth（第十二个月要用序数词） 4. twenty one → twenty-first（二十一楼要用序数词，且用连字符连接） 5. the one → the first（日期表达要用序数词） 6. twelfth → twelve（一年有12个月，表示数量用基数词） 7. forty → fortieth（40岁生日要用序数词，forty变y为i加eth） 8. first → the first（序数词前通常要加the） 9. three → third（第三个问题要用序数词） 七、根据汉语提示完成句子 1. October 21st; sixty-sixth 2. twelfth family 3. twelfth month 4. the twenty-first 5. June 1st 6. twelve months 7. mother's fortieth 8. the first 9. October 1st 10. third time 八、完形填空 1. B 解析：日期表达用序数词first。 2. B 解析：66岁生日用序数词sixty-sixth；前面已有Grandma's，不再加the。 3. B 解析：for是介词，后面接宾格her。 4. C 解析：描述过去发生的动作用过去式ate。 5. A 解析：chat with sb. 是固定搭配，表示"和某人聊天"。 6. B 解析：第12张照片用序数词twelfth；前面已有our，不再加the。 7. B 解析：of是介词，后面接宾格me。 8. B 解析：of是介词，后面接宾格them。 9. A 解析：spend time with sb. 是固定搭配，表示"花时间和某人在一起"。 10. B 解析：grandparents表示"祖父母"两个人，用复数形式。 1 学科网（北京）股份有限公司 $