Polite

The polite form. This is quite possibly the most important– and most common– form in Japanese. It is particularly important to those first learning the language.  Due to the nature of Japanese culture, the polite form is very commonplace. It is used in such situations as: 1) addressing an elder relative, 2) addressing a stranger, 3) addressing a superior in workplace/educational environments and many more.

We will use two basic verbs today, as well as two basic adjectives, as verbs and adjectives are affected by conjugations of forms and tenses. 

With each of these transformations, the stem of the verb/adjective will remain the same, while the ending will show the conjugation.

Verbs:

たべます— to eat

いきます— to go

Adjectives:

おおき— big

しずか()– quiet

 

Plain Form

The plain form. While not normally as commonplace in Japanese as the polite form, understanding the plain form is vital to speaking and reading Japanese. The plain form has two general purposes: 1) casual speech, and 2) specific grammatical rules. When addressing those with which you have a close relationship, the plain form is used. Additionally, some Japanese grammatical situations call for use of the plain form.

Verbs:

たべ— to eat

— to go

Adjectives:

おおき— big

しずか()– quiet

*root adjectives are the same in both plain and polite forms

Polite: Past Tense

The past tense in Japanese works the same way it does in English: it is used to speak or write about things that occurred in the past.

Verbs:

たべました— ate

いきました— went

Adjectives:

おおきいでした— was big

しずかでした— was quiet

Plain: Past Tense

The past tense in Japanese works the same way it does in English: it is used to speak or write about things that occurred in the past.

Verbs:

たべ— ate

いっ— went

 

Adjectives:

おおきかった— was big

しずかだった— was quiet

Polite: Present Tense

The “present tense” is something rather unique to Japanese. It is used both when speaking about the present, and the future. The exact time being referred to can be found through context.

Verbs:

たべます— to eat

いきます— to go

Adjectives:

おおき— big

しずか()– quiet

Plain: Present Tense

The “present tense” is something rather unique to Japanese. It is used both when speaking about the present, and the future. The exact time being referred to can be found through context.

Verbs:

たべ— to eat

— to go

Adjectives:

おおき— big

しずか()– quiet

 

Polite: Past-Negative

Now that we have covered past and present tense, we will look into negative and positive forms. The negative form shows an action that was not taken/an opposite quality.

Verbs:

たべませんでした— did not eat

いきませんでした— did not go

Adjectives:

おおきくありませんでした— was not big

しずかじゃありませんでした— was not quiet

 

Plain: Past-Negative

Now that we have covered past and present tense, we will look into negative and positive forms. The negative form shows an action that was not taken/an opposite quality.

Verbs:

たべなかった— did not eat

いかなかった— did not go

Adjectives:

おおきくなかった— was not big

しずかじゃなかった— was not quiet

*Note: One easy way to remember the なかった form is to realize it is actually the past tense of the ない form, or negative form.

Polite: Past-Affirmative

Now that we have covered past and present tense, we will look into negative and positive forms.  The positive form shows that an action was taken/describes an object.

Verbs:

たべました— did eat

いきました— did go

Adjectives:

おおきました— was big

しずかでした— was quiet

Plain: Past-Affirmative

Now that we have covered past and present tense, we will look into negative and positive forms. The positive form shows that an action was taken/describes an object.

Verbs: 

たべ— did eat

った— did go

Adjectives:

おおきかった— was big

しずかだった— was quiet

Polite: Present-Negative

Now that we have covered past and present tense, we will look into negative and positive forms.  The negative form shows an action that was not taken/an opposite quality.

Verbs:

たべません— not eat

いきません— not go

Adjectives:

おおきくありません— not big

しずかじゃありません— not quiet

Plain: Present-Negative

Now that we have covered past and present tense, we will look into negative and positive forms. The negative form shows an action that was not taken/an opposite quality.

Verbs:

たべない— not eat

いかない— not go

Adjectives:

おおきくない— not big

しずかじゃない— not quiet

 

Polite: Present-Affirmative

Now that we have covered past and present tense, we will look into negative and positive forms. The affirmative form shows an action that is taken/describes an object.

Verbs:

たべます— eat

いきます— go

Adjectives:

おおき— big

しずか(な)— quiet

Plain: Present-Affirmative

Now that we have covered past and present tense, we will look into negative and positive forms. The affirmative form shows an action that is taken/describes an object.

Verbs:

たべ— eat

— go

Adjectives:

おおき— big

しずか()– quiet

Volitional Form: Polite

The volitional form is a special form used with verbs to imply the intention of doing something. Think of it like “I will go and do BLANK”

たべましょう— I will eat

いきましょう— I will go

Volitional Form: Plain

The volitional form is a special form used with verbs to imply the intention of doing something. Think of it like “I will go and do BLANK”

たべよう— I will eat

こう— I will go

*Note: the conjugation is based on whether the verb is a る or う verb.

る verb: replace the ending る with よう

う verb: replace the ending with–oう

Potential Form: Polite

The potential form is a special verb form used to show the ability to do something. Think of saying “I can do BLANK”

たべられます— I can eat

けます— I can go

*Note: the conjugation for the potential form is dependant on whether the verb is a る or う verb. 

る verbs: replace the ending –ます with –られます

う verbs: replace the ending –ます with –eます

 

Potential Form: Plain

The potential form is a special verb form used to show the ability to do something. Think of saying “I can do BLANK”

たべられる— I can eat

ける— I can go

*Note: the conjugation for the potential form is dependant on whether the verb is a る or う verb. 

る verbs: replace the ending –る with –られる

う verbs: replace the ending  with –eる

ーて Form

The ーて is a special form unique to Japanese, without a true English counterpart. In Japanese, there is no word to connect multiple phrases within a sentence like “and” does in English. Instead, the ending verb of that phrase is changed to the ーて form, which signals an additional phrase. Verbs and adjectives in the ーて form have no tense, and so can connect phrases in present or past tenses. With adjectives, the ーて form is used when multiple words are used to describe a single object.

Verbs:

たべって— eat AND

って— go AND

Adjectives:

おおきくて— big AND

しずか— quiet AND