Hello there! As an expert in linguistics, I'm here to help clarify any doubts you might have about English grammar and vocabulary. Let's dive right into your question.
When it comes to the plural forms of nouns in English, there are several rules that we follow. For most nouns, the plural is formed by adding an 's' to the end of the word. However, there are exceptions to this rule, and the word you've asked about, "man," is one of them.
The plural form of "man" is not "man" with an 's' at the end, but rather "men." This is an example of a noun that follows a different pattern for pluralization. English has a variety of such irregular plurals, and they are often memorized by English learners because they don't follow the typical rules.
Here's a breakdown of the plural forms for the nouns you've provided in your question:
- Singular: woman, Plural: women
- Singular: man, Plural: men
- Singular: child, Plural: children
- Singular: tooth, Plural: teeth
As you can see, each of these nouns has a unique plural form that doesn't simply follow the 'add an 's'' rule. These irregularities are part of what makes English a rich and complex language, and they often require a bit of extra attention when learning.
The formation of plurals in English can be a bit tricky, as there are several different rules that can apply depending on the word. Here's a brief overview of some of the more common rules:

1. Regular Plurals: Most nouns form their plural by adding an 's'. For example, "cat" becomes "cats", "house" becomes "houses".

2. Irregular Plurals: Some nouns have irregular plurals that don't follow the 'add an 's'' rule. These include words like "man" (plural "men"), "woman" (plural "women"), and "child" (plural "children").

3. Plurals with 'es': Nouns ending in 's', 'x', 'z', or 'ch' often form their plural by adding 'es'. For example, "bus" becomes "buses", "box" becomes "boxes".

4. Plurals with 'ies': Some nouns that end in 'y' change the 'y' to 'ies' to form the plural. For example, "city" becomes "cities".

5. Plurals with 'ves': Nouns ending in a consonant followed by 'o' often double the final consonant and add 'es'. For example, "echo" becomes "echoes", "photo" becomes "photos".

6. Uncountable Nouns: Some nouns are uncountable and don't have a plural form. These include nouns that refer to substances or concepts that can't be counted, like "information" or "water".
7.
Compound Nouns: When a compound noun is made up of two or more words, the plural is usually formed on the main part of the noun. For example, "mother-in-law" becomes "mothers-in-law".
8.
Foreign Plurals: Some nouns borrowed from other languages retain their original plural forms. For example, "criterion" becomes "criteria", "phenomenon" becomes "phenomena".
Understanding these rules can be a great help when learning English, but it's also important to remember that there are exceptions to every rule. The best way to become comfortable with English plurals is to practice, practice, practice!
Now, let's move on to the translation of this explanation into Chinese.

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ExamplesSingularPluralwomanwomenmanmenchildchildrentoothteeth26 more rowsread more >>