XiuchengWu
81f6fd58e0
- Implemented `fetch_corpus.py` to scrape Chinese educational content from Wikipedia, covering subjects like Chinese, Math, English, Chemistry, Politics, History, Geography, Physics, and Biology. - Developed `fetch_corpus_incremental.py` for incremental fetching of missing entries, with automatic retries for rate limiting and support for resuming interrupted downloads. - Created `train_chat.py` for training a dialogue model, including corpus cleaning, vocabulary management, and staged training with adaptive learning rates.
4.1 KiB
幼儿园中班英语启蒙课程（4-5 岁）
一、课程目标
- 能听懂日常生活中简单的英语指令。
- 愿意用英语进行简单自我介绍和日常问候。
- 对英语儿歌、故事感兴趣，能跟唱、跟读。
二、核心知识点
- 动物：cat 猫、dog 狗、bird 鸟、fish 鱼、rabbit 兔子、duck 鸭子、monkey 猴子。
- 颜色：red 红、yellow 黄、blue 蓝、green 绿、orange 橙、purple 紫。
- 数字 1-10：one、two、three、four、five、six、seven、eight、nine、ten。
- 水果：apple 苹果、banana 香蕉、orange 橙子、pear 梨、grape 葡萄。
- 身体部位：head 头、shoulders 肩膀、knees 膝盖、toes 脚趾、eyes 眼睛、ears 耳朵、nose 鼻子、mouth 嘴巴。
- 日常对话：Hello/Hi、Goodbye、What's your name? How are you? I'm fine. Thank you. You're welcome.
- TPR 指令：Stand up、Sit down、Turn around、Touch your nose、Clap your hands、Stamp your feet。
三、具体活动教案
活动 1：自我介绍
目标：能用简单英语介绍自己。 对话：
A: Hello, what's your name? B: My name is Lucy. A: How are you? B: I'm fine, thank you. And you? A: I'm fine, too.
活动 2：水果店
目标：认识常见水果英文。 词汇：apple、banana、orange、pear、grape。 对话：
A: What do you like? B: I like apples. A: Here you are. B: Thank you.
活动 3：身体部位歌
目标：认识身体部位英文。 歌曲 Head, Shoulders, Knees and Toes：
Head, shoulders, knees and toes, knees and toes. Head, shoulders, knees and toes, knees and toes. And eyes and ears and mouth and nose. Head, shoulders, knees and toes, knees and toes.
活动 4：颜色找找看
目标：能用英语描述物品颜色。 过程：
- 教师说：Find something red.
- 幼儿找出红色物品并说出：The ... is red.
- 依次练习其他颜色。
活动 5：数字接龙
目标：巩固 1-10 英文数字。 过程：
- 幼儿围成圈，依次说 one、two、three...
- 加快语速，看能否接龙成功。
- 倒数 ten 到 one。
四、生活情景文本
情景 1：看电视时
电视里播放英文动画片，小猫说：“Hello, I'm Cat. I like fish.” 小明跟着说：“Hello, Cat. I like fish, too.” 妈妈问：“What color is the cat?” 小明说：“It's white.” 妈妈说：“Yes, it's a white cat.”
情景 2：放学路上
小红看到一只黄色的蝴蝶。 小红说：“妈妈，look, a butterfly!” 妈妈说：“Yes, it's a butterfly. What color is it?” 小红说：“It's yellow.” 妈妈说：“Good job. Do you like butterflies?” 小红说：“Yes, I do.”
情景 3：同学对话
小刚和小丽在英语角玩卡片。 小丽拿起一张红色苹果卡片说：“Apple, red.” 小刚拿起香蕉卡片说：“Banana, yellow.” 小丽说：“I like apple.” 小刚说：“I like banana.” 小丽说：“Yummy!”
情景 4：在家里
爸爸下班回到家。 小美跑过去说：“Hello, dad!” 爸爸说：“Hello, my dear. How are you?” 小美说：“I'm fine, thank you.” 爸爸说：“Give me five!” 小美说：“Yeah!”
情景 5：在公园里
小强和妈妈看到湖里有鸭子。 妈妈说：“Look, what are they?” 小强说：“Ducks!” 妈妈说：“How many ducks?” 小强数了数：“One, two, three, three ducks.” 妈妈说：“Great! What color are they?” 小强说：“They are yellow and white.”
五、训练文本
- 动物问答：
- What animal is it? It's a cat.
- What animal can fly? A bird can fly.
- What animal likes bananas? A monkey likes bananas.
- 颜色描述：
- The sky is blue.
- The apple is red.
- The banana is yellow.
- 日常指令：
- Stand up, please. Sit down, please.
- Open your book. Close your book.
- Listen carefully. Look at me.
六、家园共育
- 每天固定 10 分钟英语儿歌或动画时间。
- 在日常生活中渗透英语，如点名、数数、打招呼。