爱好：hobby
冰淇淋:ice scream
我的父母:my parents
My favourite star is Cai Yilin(或者蔡依林自己的英文名字)
性格枯运：personality character（个人特征）character（特征，也可以翻译成性格）你也可以加些adj修饰character 如“challenging character（有挑战性的性格）”
羽毛球：badminton
烤鸡翅：roast chicken
自我介绍：
Hello,boys and girls.Now listen to me.My name is ____.I am __ years old.(对于女生，年龄是个秘密，你可以写或者不写）I am a lovely girl.(这里写你的性格，就是说你是一个什么样子的女生,我举了“可爱”）
I like to play badminton.It is my favourite sport.
About the food,I like to eat roast chicken and many kinds of ice scream.
My favourite star is Cai Yilin.Her english name is Jolin.I like to listen her songs.I think that her songs are wonderful.It is the best to me.
Then I talk about my family.My father is a hard-working man.My mother is a kind woman.(这里是写你父母的性格，我举了勤劳，和善良，你按你的父母的性格修改过来吧）My parents love me,and I also love them.I have a happy(幸福）family.
At last,I want to say:“I would love to make friends with you all.”Thank you!
再补充点关于冰淇淋的英文：
香草冰淇淋
Vanilla Ice Cream
巧克力冰淇淋
Chocolate Ice Cream
草莓冰淇淋
Strawberry Ice Cream
绿茶冰淇淋
Green Tea Ice Cream
你的题目上的，我都写出来了，对于自我介绍的内容还有很多，如你最擅长的学科，技术，技巧之类的.你讨厌（hate)的东西.你的家庭成员.你父母的工作.你的人生小故事……。
作文可以写得很长，但对于自我介绍的重要内容，你题目上已经提及到。话不用多，重点就好。没有人喜欢你长篇大论的，除非是喜欢你的人，想要更了解判败敬你的人。
还有一点，作文是需要自己写的，我只是做个例子，有些地方翻译不妥的，你自己按情况修改吧。
对于音标，很难打出来给你，给你一个网址：http://www.iciba.com/search?s=character
自己去查吧，我比较不负掘慎责任。有什么问题再联络吧。国庆假期就快结束了，我也没时间上网了，有些消息可能迟点才收到。So I say sorry to you!
Good luck to you!My friend!
Hi. my name is ___. I am a bright boy/girl, I love to eat fried chicken wings and many flavours of ice cream. Also, I like to play badminton and my favourite star is Jolin. I would love to make friends with you all.
在线英语学习的确很有.好.特色，很方便，我打了咨询了一下，觉得还挺好的，我推荐贺毁spiikrre英语,ABC夫下英语,E x say英语，关键是老师的指橘亏导，圆拍神我觉得在线的方式性介比较高，你也可以找几个了解一下吧。Hello,boys and girls！My name is ***.I'm very glad to meet you that I wish I can make friends with everyone of you.I am very optimistic and I like joining class activities and doing sports with classmates.Thank you!