在这个句子中，“他”是主格。

In this sentence, he is the nominative.

这个句子的主格是“猫”。

The nominative of this sentence is the cat.

他总是把宾格和主格混淆。

He always confuses the accusative with the nominative case.

英语中的代词有主格和宾格之分。

Pronouns in English have a nominative case and an objective case.

你需要用主格来表示谁在做动作。

You need to use the nominative to show who is performing the action.

主格是句子的主语。

The nominative is the subject of the sentence.

英语中，主格通常位于句子的开头。

In English, the nominative usually appears at the beginning of the sentence.

把这个名词用于主格.

Put this noun in to the nominative.

把这一名词转换为主格.

Put this noun into the nominative.

这个名词是主格形式的吗?。

Is this noun in the nominative?