小学生可以从3年级开始学习《新概念英语》。

《新概念英语》开始就是实用日常对话，没有更基础的准备过程(例如字母、较简单的句子等)，所以需要一定英语基础才能学习。3年级的学生已经在学校学了两年英语，对英语已经不陌生，而且心智和学习能力也具备了，就可以开始学习《新概念英语》了。

英文自我介绍可按照如下顺序来进行：个人基本信息About Myself；我有哪些长处About My Strength；我有哪些兴趣爱好About My Hobbies；我的工作经验work experience； 结束语。

In a self-introduction you give information about your name, where you come from, what you are doing, and so on.

在自我介绍中，你给出关于你的名字、来自哪里、职业等信息。

Let me make a self-introduction.

让我做个自我介绍吧。

Be honoured to be able to enter the finals making self-introduction in here very much.

很荣幸能进入决赛在这里做自我介绍。

Well, let me make a self-introduction.

请允许我做个自我介绍。

Hello! Thank you for taking the time to read my letter of recommendation, below, I to a simple self-introduction.

您好!非常感谢您在百忙之中抽出时间来阅读我的的自荐信，下面，我对自己进行一个简单的自我介绍。

Respected Professors, Good afternoon! I'm great honored to meet you here. Now allow me to give a brief self-introduction.

尊敬的老师，下午好!我非常荣幸在这里见到你。现在让我给一个简短的自我介绍。

A son never thinks his mother ugly,and a dog never shuns its owner’s home however shabby it is.儿不嫌母丑，狗不嫌家贫。

The frog in the well knows nothing of the great ocean. 井底之蛙，不知大海。

The fox may grow grey, but never good. 狐狸毛色可变灰，但是本性难移。

When the fox says he is a vegetarian, it’s time for the hen to look out. 狐狸说它吃素的时候，母鸡就得注意。

A speck of mouse dung will spoil a whole pot of porridge. 一粒老鼠屎，坏了一锅粥。