If plus present tense verb, will plus future tense verb.

“If”加上一般现在，“will”加上将的动词。

So when should you use the present perfect tense?

那么什么候应该用现在完成？

You'll be using the present tenses.

你会用到一般现在。

Is it 'if' plus a present tense and 'will' plus an infinitive?

是不是 if 从句用现在，主句用 will 加动词原形？

Have a listen to another example in the present tense.

请仔细听一般现在用法的另外一个例句。

Here, the first action is in the present continuous tense.

这里，第一个动作是现在进行。

This year she has centered more on the present tense.

但今年，她更关注现在式。

When talking about our daily routines, we use the present simple tense.

在谈论我们的日常生活，我们使用一般现在。

With Unless, usually you use the present tense in the conditional clause.

使用 Unless，你通常要在条件从句中使用现在。

In this lesson, you can learn all about the present simple tense.

在本节课中，你可以学习所有关于一般现在的知识。

Now let's look a little more closely, starting with the present tenses.

现在让我们更详细地看，从现在开始。

Please make a sentence using the present perfect tense.

请以现在完成式的造句。

In a present tense, you can say " This wears me out."

用一般现在，你可以说 This wears me out（这让我筋疲力尽）.

Notice we use the present tense in the if clause.

注意我们在 if 从句中使用现在。

The grammar you will hear at that point often includes the present perfect tense.

这你会听到的语法往往包括现在完成。

Right here, " I have been wearing" present perfect continuous, great tense.

这里，“I have been wearing”，现在完成进行，很好的。

We suggest changing this sentence to the present tense to say when your birthday is.

我们建议把这个句子改成现在，用表示你的生日是什么候。

Remember type 1 conditionals use the present tense and will.

请记住一类条件句使用的是现在和“will”。

Use do when you make a question in the simple present tense.

当你以一般现在式提问，就用do。

This is all present tense. Okay?

这些都是一般现在。