Unit 6 Celebrating the big days-Grammar知识点清单＆同步训练2025-2026学年仁爱科普版七年级英语上册

Unit 6 Celebrating the Big Days ⭐Grammar知识点清单 一、知识点清单 （一）核心语法 1：序数词（Ordinal numbers） 1. 序数词构成规则 基数词 序数词 缩写 变化规则 one first 1st 特殊变化 two second 2nd 特殊变化 three third 3rd 特殊变化 four fourth 4th 一般情况，直接加 -th five fifth 5th 以 ve 结尾，变 ve 为 f 再加 - th eight eighth 8th 以 t 结尾，直接加 -h nine ninth 9th 去 e 再加 - th twelve twelfth 12th 以 ve 结尾，变 ve 为 f 再加 - th fifteen fifteenth 15th 直接加 -th twenty twentieth 20th 以辅音字母 + y 结尾，变 y 为 ie 再加 - th twenty-one twenty-first 21st 十位数不变，个位数变序数词 forty fortieth 40th 以辅音字母 + y 结尾，变 y 为 ie 再加 - th fifty fiftieth 50th 以辅音字母 + y 结尾，变 y 为 ie 再加 - th ninety ninetieth 90th 以辅音字母 + y 结尾，变 y 为 ie 再加 - th one hundred one hundredth 100th 词尾加 - th one hundred and one one hundred and first 101st 十位数 / 个位数部分变序数词 2. 序数词用法 · 表示顺序：My thirteenth birthday, September 10th（Teachers' Day） · 固定搭配：the first tree, the second tree, the third tree · 前常加定冠词 the，但表示 “某人的第几个” 时，可用形容词性物主代词，如 my thirteenth birthday （二）核心语法 2：一般现在时 vs 现在进行时 1. 基本用法对比 时态 用法 标志词 结构（以动词 sing 为例） 一般现在时 经常性、习惯性动作；客观事实 always, usually, often, every day/year I (don’t) sing. You/We/They (don’t) sing. He/She/It sings/doesn’t sing. 现在进行时 正在进行的动作；现阶段临时的动作 now, these days, look, listen I am (not) singing. You/We/They are (not) singing. He/She/It is (not) singing. 2. 关键考点 · 一般现在时：主语为第三人称单数时，动词 + s/es · 现在进行时：结构为 am/is/are + v-ing，否定式在 be 动词后加 not · 易混点：I do（经常性）vs I am doing（正在 / 现阶段） 同步练习（语法专项） 一、单项选择（共 10 小题，每小题 1 分，共 10 分） 从 A、B、C、D 四个选项中选出最佳答案。 1. Today is my ______ birthday. I’m twelve years old. A. twelve B. twelfth C. the twelfth D. the twelve 2. Teachers’ Day is on ______. A. September 10th B. September 10 C. the September 10th D. the September 10 3. There are about one ______ people in the dragon boat race. A. hundred B. hundreds C. hundredth D. hundreds of 4. Miss Wang plants ______ tree to show the students how to do it. A. one B. first C. the first D. the one 5. Boys plant ______ tree and girls plant the fourth tree. A. three B. third C. the three D. the third 6. We always ______ dumplings at the Spring Festival. A. make B. makes C. are making D. made 7. I ______ how to make dumplings these days. A. learn B. learns C. am learning D. learned 8. My father ______ lanterns and hangs them in trees every Mid-Autumn Festival. A. light B. lights C. is lighting D. lit 9. Look! The students ______ trees in the park now. A. plant B. plants C. are planting D. planted 10. — What do you ______ at the Spring Festival? — I usually watch TV shows with my family. A. do B. does C. are doing D. doing 二、序数词填空（共 10 小题，每小题 1 分，共 10 分） 用括号内所给基数词的适当形式填空。 11. This is my ______ (thirteen) birthday. 12. Teachers’ Day is on September ______ (ten). 13. There are about one ______ (hundred) people in the race. 14. Miss Wang plants the ______ (one) tree first. 15. Boys plant the ______ (three) tree. 16. Girls plant the ______ (four) tree. 17. This is the ______ (twenty) day of the month. 18. He lives on the ______ (twenty-one) floor. 19. The ______ (ninety) student is my deskmate. 20. Today is the ______ (one) day of the new term. 三、时态转换（共 5 小题，每小题 2 分，共 10 分） 将下列句子改为现在进行时。 21. My family eat mooncakes at the Mid-Autumn Festival. My family ______ ______ mooncakes at the Mid-Autumn Festival. 22. We have a big dinner together. We ______ ______ a big dinner together. 23. We eat delicious food and have some drinks. We ______ ______ delicious food and ______ some drinks. 24. My father lights the lanterns and hangs them in trees. My father ______ ______ the lanterns and ______ them in trees. 25. They enjoy the moon and talk with each other. They ______ ______ the moon and ______ with each other. 四、句型转换（共 5 小题，每小题 2 分，共 10 分） 按要求完成句子，每空一词。 26. We always make dumplings at the Spring Festival.（改为否定句） We ______ always ______ dumplings at the Spring Festival. 27. I am learning how to make dumplings these days.（改为一般疑问句并作肯定回答） — ______ you ______ how to make dumplings these days? — Yes, I ______. 28. My father lights the lanterns every year.（对画线部分提问） ______ ______ your father ______ every year? 29. The students are planting trees in the park now.（改为一般现在时） The students ______ trees in the park every year. 30. He is singing in the classroom.（改为否定句） He ______ ______ in the classroom. 五、阅读理解（共 5 小题，每小题 2 分，共 10 分） 阅读短文，选择最佳答案。 On Tree-planting Day every year, Miss Wang always takes her students to plant trees in the park. She plants the first tree to show the students how to do it. Then, she helps some students to plant the second tree. After that, boys plant the third tree and girls plant the fourth tree. In the end, students plant trees by themselves. This year, Miss Wang wants to plant the ninth tree. 31. When does Miss Wang take her students to plant trees? A. Every Monday. B. On Tree-planting Day every year. C. Every Spring Festival. D. Every Teachers’ Day. 32. Who plants the first tree? A. The students. B. Miss Wang. C. The boys. D. The girls. 33. What do the boys plant? A. The first tree. B. The second tree. C. The third tree. D. The fourth tree. 34. What do the girls plant? A. The first tree. B. The second tree. C. The third tree. D. The fourth tree. 35. How many trees does Miss Wang want to plant this year? A. 3. B. 4. C. 9. D. 100. 六、句子运用（共 1 题，10 分） 用一般现在时和现在进行时各写 3 个句子，描述你的春节活动。 示例： · 一般现在时：I always watch TV shows with my family at the Spring Festival. · 现在进行时：I am learning how to make dumplings these days. 1. 一般现在时：________________________ 2. 一般现在时：________________________ 3. 一般现在时：________________________ 4. 现在进行时：________________________ 5. 现在进行时：________________________ 6. 现在进行时：________________________ 参考答案与解析 一、单项选择 1. B（twelfth birthday 第十二个生日，序数词前有形容词性物主代词 my，不用 the） 2. A（September 10th 9 月 10 日，序数词缩写形式） 3. A（one hundred people 一百人，hundred 前有具体数字不加 s） 4. C（the first tree 第一棵树，序数词前加 the） 5. D（the third tree 第三棵树，序数词前加 the） 6. A（一般现在时，主语 we 用原形 make） 7. C（现在进行时，these days 表示现阶段正在进行的动作） 8. B（一般现在时，主语 my father 是第三人称单数，动词用 lights） 9. C（现在进行时，标志词 now，用 are planting） 10. A（一般现在时，主语 you 用助动词 do） 二、序数词填空 11. thirteenth 12. 10th / tenth 13. hundred 14. first 15. third 16. fourth 17. twentieth 18. twenty-first 19. ninetieth 20. first 三、时态转换 21. are eating 22. are having 23. are eating; having 24. is lighting; hanging 25. are enjoying; talking 四、句型转换 26. don’t; make 27. Are; learning; am 28. What does; do 29. plant 30. isn’t singing 五、阅读理解 31. B（原文：On Tree-planting Day every year） 32. B（原文：She plants the first tree） 33. C（原文：boys plant the third tree） 34. D（原文：girls plant the fourth tree） 35. C（原文：plant the ninth trees） 六、句子运用（示例） 1. 一般现在时：I always have a big meal with my family at the Spring Festival. 2. 一般现在时：I usually get lucky money from my grandparents. 3. 一般现在时：We often watch the Spring Festival TV show together. 4. 现在进行时：I am putting up Spring Festival couplets with my father now. 5. 现在进行时：My mother is making delicious dishes in the kitchen these days. 6. 现在进行时：I am learning how to set off fireworks safely these days. 学科网（北京）股份有限公司 $