以下是一個簡短的幼兒英語故事書：
故事名：《彩虹貓》
故事內容：
- 彩虹貓因為色彩斑斕的樣子很引人注目，一天他決定去旅行。
- 彩虹貓走過了一片草地，看到了一群小兔子。他為他們唱歌，唱出了一首美妙的英文歌。
- 彩虹貓來到了小溪邊，看到了一群小蝌蚪。他用英文和小蝌蚪交談，並告訴他們遠方的世界很美。
- 彩虹貓的旅行過程中還經過了很多其他的小區域，彩虹貓都勇敢地去嘗試新事物，最後他回來時成長了很多。
英文原文：
Once upon a time, there was a rainbow cat who was so colorful that everyone noticed him. One day, he decided to take a trip.
The rainbow cat walked across a field and saw a group of little rabbits. He sang for them and sang a beautiful English song.
The rainbow cat came to a stream and saw a group of tadpoles. He talked to them in English and told them that the world beyond was beautiful.
During his journey, the rainbow cat also passed through many other small areas. He was brave enough to try new things and grew a lot when he returned.
對話練習：
彩虹貓（Cat）：Hi, little rabbit! How are you today?
小兔子（Rabbit）：I'm fine, thank you! And you?
彩虹貓：I'm great! I'm on a trip and I'm exploring new places. Do you like exploring?
小兔子：Oh yes! I love exploring the forest. It's so exciting!
彩虹貓：I'm going to explore the world outside too one day. I hope to see the beautiful rainbow again one day.
小兔子：Me too! Maybe we can travel together someday.
彩虹貓：That would be great! I want to see all the wonderful places in the world and make new friends like you.
這個故事可以讓幼兒學習基本的英文語言和日常交談，同時也可以學習到探索新事物的重要性。希望這個故事能夠幫助幼兒學習英語，並且帶給他們一些愉快的經驗。