Woman is the singular, but women is the plural.

Woman 是单数，women 是复数。

It is often tricky to see that the subjunctive is being used if the sentence doesn't contain a third person singular subject.

句子不包含第三人称单数主语，通常很难看出来使用了虚拟语气。

Now do notice, we're talking about a thing in the singular.

请注意，我们讨论的是单数形式的事物。

" Dog" is a singular noun, " dogs" is a plural noun.

“Dog”是一个单数名词，“dogs”是一个复数名词。

It's very important that the singular or plural form of the 'be' verb is accurate.

be 词的单数或复数形式的准确是非常重要的。

YOU for singular, YOU for plural, YOU for formal, YOU for informal. I know many other languages have a plural form of YOU, but not modern English, that's great, most of the time, however, sometimes it can pose a problem.

YOU 可以表单数，YOU 可以表复数，YOU 可以表正式，YOU 可以表非正式。我知道许多其他语言都有 YOU 的复数形式，但现英语没有，大多数时候这很好，然而，有时它会带来问题。

There is and also there's are both singular forms.

There is 和 there's 都是单数形式。

Again, the subject is singular, which in this case is car.

同样，主语是单数，在这个例子中是 car。

There is or there's is the singular form.

There is 或 there’s 是单数形式。

" Person" is in the singular form.

person是单数形式。

Normally, if a subject is singular, we use a singular verb.

通常，主语是单数，那词也是单数。

" Price" is a noun that can be countable or singular.

price是一个名词，可以是可数名词，也可以是单数。

It is only used with singular nouns.

它只与单数名词连用。

The word appears in the singular form, " a wood, " especially in British English.

尤其是在英式英语中，这个词以单数形式出现。

Sonia, can you help us more of pronouns like this?

昨天在佛罗里达有一只鲨鱼攻击人 Sarah 听到很惊讶，马上问，他们还好吗？ Are they okay？ 人称名词 they 及 it 用在性别不确定的特殊情况 首先看用在人的情况，A说 My friend is on vacation in Hawaii 我的朋友在夏威夷度假因为不确定这位朋友是男还是女 所以用they来替 B说 They must be having a wonderful time 他一定玩得很愉快 再来看用于单数物的情况 A说 That cat is so cute 那只猫真可爱 因为不知道猫是公的还是母的 就用？

Up in space, you experience something called microgravity.

Hi， I'm Jack. Today's usage tip is to look at the sentence form of 主词加 suggest， ask， demand 加 that 词 suggest， ask， demand 都含有建议、要求或是命令的意味 後面接 that 字句表示提议或要求的内容that 则可以省略喔另外，that 子句中的主词无论是单数或复数词都一律使用圆形词也可以加上助词should来强化所建议或要求的事情的语气来看个例句The museum asks every visitor be checked for prohibited items这间博物馆要求每位访客都要接受是否携带违禁品的检查。

Notice it's singular law, okay, this is how we talk about this.

注意，这里用的是单数形式的“law”，好的，这就是我们讨论这种情况的方式。

To use the present simple, you need to remember three things: First, add an 's' or 'es' to the verb in the third person singular, for example, after 'he', 'she', or 'it'.

要使用一般现在时，你需要记住三件事：首先，在第三人称单数的词后面加上一个“s”或“es”，例，在“他”、“她”或“它”之后。

They look kind of like images on the screen but you put all of the data inside them. So a slide is the singular form, slides is the plural form.

它们看起来有点像屏幕上的图像，但您将所有数据都放在其中。slide是单数形式，slides是复数形式。

Macaroni and cheese is a favorite dish among American children. We also call it " mac'n cheese." It's a dish, one dish. Singular verb. Compare that to this example.

奶酪通心粉是美国孩子最喜欢的菜。我们也叫它“mac'n cheese”。它是一道菜。用单数词。和这个例子比较一下。