一般来说，文章的开头应尽量做到“开门见山”，即要用简单明了的语言引出文章的话题，使人一开始就能了解文章要说明的内容。
三年级英语作文范文一：
美丽的街道
Beautiful Street
Today, when I walk on the street, I find the street is so beautiful. There is some lovely pictures on the sidewalk, the picture of giraffe, panda and monkey. When people see these lovely animals, they feel so good. I think it is such a nice act to paint these pictures on the street, it makes this city look beautiful.
今天,当我走在街上,我发现街道很漂亮。有一些可爱的图片在人行道上,长颈鹿的照片、熊猫和猴子。当人们看到这些可爱的动物,他们感觉很好。我认为在街上涂上这些照片这是一个好的行为,它使这个城市看起来很漂亮。
三年级英语作文范文二：
米老鼠
Mickey Mouse
Mickey Mouse is the memory of my childhood. I like to watch cartoon so much when I was in primary school, Mickey Mouse is my favorite cartoon character. He is so cute and funny, the things he does will make me laugh happily. I will never forget his voice, even though I grow up. Mickey Mouse is like my friend and accompanies me all the time.
米老鼠是我的童年回忆。在我上小学的时候，非常喜欢看卡通片，米老鼠是我最喜欢的卡通人物。他很可爱，也很风趣，他所做的事情会让我开怀大笑。我永远不忘不了他的声音，即使我长大。米老鼠就像是我的朋友，一直陪伴着我。
三年级英语作文范文三：
快乐至上
Happiness Comes First
I have a lot of things that I want to do, but I always think of the money and the time, so I give up all the time. But time is short in life, once I think too much, I will lose the courage and miss my happiness. We should enjoy ourselves, do what we want to do, happiness comes first, that is the thing we want to chase.
我有很多想要去做的事实，但是我总是想到钱和时间，因此我总是放弃。但是生命的时间很短，一旦我想太多，我就会失去勇气，失去快乐。我们应该过得快乐，做自己想做的，快乐至上，这才是我们该去追求的事情。
三年级英语作文范文四：
节约用水
Save Water
I used to pouring away the water directly after I using it. Someday, my mother asked me to help her wash the clothes, as I was about to pour away the water, my mother stopped me and she told me that most water can be recycled. It can be used to water the flower or to wash other things. From then on, I realize how to save water.
我过去常常在用完水后直接倒掉水。有一天，妈妈叫我帮助她洗衣服，就在我要去倒掉水的时候，妈妈阻止了我，她告诉我说大部分水可以循环利用。那么水可以用来浇花或者洗别的东西。从那时候起，我就意识到如何节约用水。