A Listen and choose（听录音，选出正确答案）
() 1. When is Amy's birthday?
A. On 3rd April. B. On 13th April. C. On 23rd April.
() 2. What did they do at the birthday party?
A. They sang songs. B. They ate noodles. C. They danced.
() 3. What festival are they talking about?
A. The Double Ninth Festival.
B. The Mid-Autumn Festival.
C. New Year’s Day.
() 4. It’s Tom’s birthday.
A. tenth B. eleventh C. twelfth
() 5. When is Dad’s birthday?
A. It’s on 23rd July.
B. It’s on 23rd June.
C. It’s on 3rd July.

1. B 2. A 3. A 4. C 5. A

B Think and say（想一想，说一说）

When’s your grandpa’s/grandma’s birthday?
What do you do on his/her birthday?
My grandpa’s/grandma’s birthday is on ...
Ⅰ...

参考示例对话：
A: When's your grandma's birthday?
B: My grandma's birthday is on the 20th of March.
A: What do you do on her birthday?
B: I often buy some flowers for her and we eat a nice birthday cake together.

【分析】本题是英语口语交际练习，解题时需围绕“询问祖父母生日时间及生日活动”的话题，结合给出的句型结构组织对话。首先，针对第一个问题“When’s your grandpa’s/grandma’s birthday?”，需用“某人的生日在某日期”的句型回答；针对第二个问题“What do you do on his/her birthday?”，需用“我在生日时做某事”的句型回答，要符合日常英语表达习惯。
【解析】第一步，回答生日时间：使用句型“My + grandpa’s/grandma’s + birthday is on + 具体日期”，例如“ My grandma's birthday is on the 20th of March.”；第二步，回答生日活动：使用句型“I + 频度副词（如often）+ 具体动作短语”，例如“I often buy some flowers for her and we eat a nice birthday cake together.”，确保句子语法正确，符合交际场景。
【答案】参考示例对话：
A: When's your grandma's birthday?
B: My grandma's birthday is on the 20th of March.
A: What do you do on her birthday?
B: I often buy some flowers for her and we eat a nice birthday cake together.
【知识点】英语口语交际、日期表达、日常活动表达
【点评】本题结合生活实际，考查学生运用英语进行日常交际的能力，帮助学生掌握询问和回答生日话题的相关句型，提升口语运用能力，贴近学生生活，实用性强。
【难度系数】
0.3

C Read and write（用所给单词的适当形式填空）
1. My birthday is on the (five) of March.
2. I live on the (nine) floor.
3. The (eight) of August is my father’s birthday and my mother’s birthday is on the (twenty) of November.
4. December is the (twelve) month of the year.
5. Today is little Tom’s (three) birthday. Time flies.
6. When does the ______ (one) lesson begin?

1. fifth 2. ninth
3. eighth; twentieth
4. twelfth 5. third 6. first

【分析】这几道题均考查基数词转换为序数词的用法，句子中涉及日期、楼层、月份顺序、生日、课程顺序等，都需要使用序数词表示“第几”。解题时需牢记基数词变序数词的规则，包括一般变化（直接加th）和特殊变化（如five→fifth、nine→ninth等特殊形式），结合语境判断使用序数词即可。
【解析】1. 表示日期“第五天”，需用five对应的序数词fifth；2. 表示楼层“第九层”，用nine对应的序数词ninth；3. 分别表示日期“第八天”和“第二十天”，对应eight的序数词eighth、twenty的序数词twentieth；4. 表示月份顺序“第十二个”，用twelve对应的序数词twelfth；5. 表示生日“第三个”，用three对应的序数词third；6. 表示课程顺序“第一”，用one对应的序数词first。
【答案】1. fifth 2. ninth 3. eighth; twentieth 4. twelfth 5. third 6. first
【知识点】序数词的用法、基数词变序数词
【点评】本题为小学英语基础题型，核心考查基数词转换为序数词的规则，涉及常见特殊变化形式，只要掌握基础规则即可正确作答，难度较低。
【难度系数】0.3