要小升初的英文自我介绍，简单些，三分钟左右就可以。

Hi,my name is xxx.I'm a good boy/girl.I'm xxx years old and I have long/short curly/straight hair.I can do a lot of things,like swimming,drawing...,but my favourite thing is xxx(n.可以加名词),beacuse it's fun/xxx.I like monkeys/elephants/tiger ...,too.
Oh,I also like music very much,I think the music is relaxing.And I can sing very well! I love sports,I often play basketball/ping-pong...,beacuse they 're good for my health（健康）.
Do you like me?

翻译：嗨，我的名字叫xxx。我是一个好男孩/女孩。我xxx岁了，并且我有长的/短的 卷发/直发。我能做许多事情，像（此处like为介词）游泳，画画..，但是我最喜欢的事情是xxx，因为它是有趣的/xxx。我也喜欢猴子/大象/老虎...

哦，我也非常喜欢音乐，我认为音乐是令人放松的。并且我能够唱的很好。我喜欢运动，我经常打篮球/乒乓...，因为它们有益于我的健康。
你/你们喜欢我吗？

Hello everybody! Here I stand to introduce myself to you.
My name is XXX.I like a lot of things.My favourite animal is rabbits.I have a rabbit.And I always play with it.My favourite colour is black.I always buy a lot of black clothes.I always play football after school.So I like sports very much.
I interested in ***as well as***. Besides this, I am very keen on***.I like to make friends with other people and I would like to express and change my ideas through the communication.
That's all for it. Thank you all.

My name is xxx,I'm xxx years old.I like playing basketball and swimming.I'm happly.That's all,thank you!

是在班级里还是全校的