1. 简单现在式表示现在发生的动作或存在的状态。

简单现在式表示经常性或习惯动作，常与every day, often, always, usually, sometimes等频率副词连用。

简单现在式表示真理或客观事实。

2. 简单现在式的形式：主语除第三人称单数外，其他人称用原形动词;动词BE除第一人称单数用am，第三人称单数用is，其余一律用are;动词HAVE除第三人称单数用has，其余一律用have。

Hi, my friend, you look very good in this new suit.

你好，朋友，你穿着这件新衣服看起来很不错。

Really? You look smart, too.

真的吗?你看起来也很精神。

But you wear too many clothes today.

但今天你穿得太多了。

I often feel cold this time of the year.

这个季节我经常感觉冷。

But it is spring now. It is warm in spring.

但现在是春天了。春天天气暖和。

Do you remember? We are going to have a race today.

还记得吗?我们今天要进行一场赛跑比赛。

Why? You usually run faster than I do.

怎么了?你经常比我跑得快呀。

I don’t feel quite good today.

我今天感觉不太好。

You are the winner today. You are my hero.

你今天是获胜者。你是我的英雄。

I feel really great today.

我今天感觉真好。

I am not the winner today. I really don’t feel good today.

我不是今天的胜者。我今天真的感觉不太好。