infinihongo

Grammar index

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Showing 77 of 77 grammar points

N5

20 points

Marks the topic of a sentence: what the speaker is talking about.

N5
particletopic

私は学生です。I am a student.

です

Adds a polite present-tense statement after nouns and な-adjectives.

N5
copulapolite

これは本です。This is a book.

〜たい

Expresses wanting to do an action by attaching たい to the verb stem.

N5
desireverb-form

日本に行きたいです。I want to go to Japan.

〜ている

Shows that an action is happening now or that a state continues.

N5
verb-formongoing-action

今、草を刈っています。I am cutting the weeds now.

Adds a friendly feeling of shared understanding, agreement, or confirmation.

N5
sentence-endingconfirmation

とてもきれいですね。It looks very nice, doesn't it?

〜てください

Makes a polite request or instruction by attaching ください to the verb て form.

N5
requestverb-form

免許証を出してください。Please show your license.

〜てもいい

Asks or gives permission: it is okay to do something.

N5
permissionverb-form

ここに書いてもいいですか。May I write here?

〜が痛い

Describes that a body part hurts.

N5
healthadjective

頭が痛いです。My head hurts.

〜がある

Says that something exists or that someone has a condition such as a fever.

N5
existencehealth

熱があります。I have a fever.

〜ませんか

Makes a polite invitation by asking if someone would like to do something.

N5
invitationpolite

今夜いっしょに晩ご飯を食べませんか。Would you like to have dinner together tonight?

〜ましょう

Suggests doing something together or expresses 'let's do.'

N5
suggestioninvitation

七時に駅前で会いましょう。Let's meet in front of the station at seven.

から

Gives a reason or cause: because or so.

N5
reasonconjunction

仕事が終わったから、少し休みたいです。Work finished, so I want to rest a little.

〜前に

Means before doing something or before a time.

N5
timesequence

会議の前に資料を送ります。I will send the materials before the meeting.

〜とき

Means when something happens or at the time of something.

N5
timeclause

わからないとき、先生に聞きます。When I do not understand, I ask the teacher.

〜てから

Means after doing one action, then doing another.

N5
sequenceverb-form

改札を出てから、右に曲がってください。After exiting the ticket gate, please turn right.

〜ないでください

Politely asks someone not to do something.

N5
requestnegative

この道を渡らないでください。Please do not cross this road.

だけ

Means only or just.

N5
particlelimitation

水だけお願いします。Just water, please.

どこですか

Asks where a place or thing is.

N5
questionlocation

お風呂はどこですか。Where is the bath?

いくらですか

Asks how much something costs.

N5
questionmoney

家賃はいくらですか。How much is the rent?

どちらが〜ですか

Asks which of two choices has a certain quality.

N5
questioncomparison

どちらが静かですか。Which one is quieter?

N4

42 points

〜つもり

Expresses what someone intends or plans to do.

N4
intentionplans

昼までに終わらせるつもりです。I intend to finish by noon.

予定

Describes a plan or scheduled event.

N4
scheduleplans

今日はスーパーに行く予定です。Today I plan to go to the supermarket.

〜なければならない

Expresses that someone must do something or has to do something.

N4
obligationverb-form

講習を受けなければなりません。I have to take a lecture.

〜あとで

Means after doing something or after an event.

N4
sequencetime

書いたあとで、二番の窓口に行ってください。After you write it, please go to counter number two.

ので

Gives a reason or cause, often with a softer tone than から.

N4
reasonconjunction

写真を撮りますので、ここで待ってください。Since we will take a photo, please wait here.

〜たほうがいい

Gives advice by saying it would be better to do something.

N4
adviceverb-form

今日は家で休んだほうがいいです。Today it would be better to rest at home.

〜たり〜たりする

Lists example actions without saying they are the only actions.

N4
listingactivities

コーヒーを飲んだり散歩したりします。I do things like drink coffee and take a walk.

〜てしまう

Shows that something is completed, often with regret or accident.

N4
verb-formcompletionregret

財布を電車に忘れてしまいました。I accidentally left my wallet on the train.

〜たことがある

Says that someone has had an experience before.

N4
experienceverb-form

この駅で乗り換えたことがあります。I have transferred at this station before.

〜かもしれない

Expresses possibility: something may or might be true.

N4
uncertaintysentence-ending

傘をホームに置いたかもしれません。I may have left my umbrella on the platform.

〜んです

Adds an explanatory tone when giving background or asking for context.

N4
explanationconversation

昨日買ったんですが、もう壊れたんです。I bought it yesterday, but it already broke.

〜てもらえますか

Politely asks someone to do something for you.

N4
requestverb-form

新しい商品に交換してもらえますか。Could you exchange it for a new item?

〜すぎる

Means that something is too much or excessive.

N4
adjectivedegree

このシャツは小さすぎます。This shirt is too small.

〜はずです

Says that something should be true based on what the speaker knows.

N4
expectationreasoning

予約は入っているはずです。The reservation should be in the system.

〜ようです

Says that something seems to be true based on what you notice.

N4
appearanceinference

エアコンが動いていないようです。It seems the air conditioner is not working.

〜てもらう

Says that someone does something for the speaker or another person.

N4
receivingverb-form

部屋を変えてもらいました。I had them change the room for me.

〜ことができます

Expresses that someone can do something.

N4
abilityverb-form

会議の前に手伝うことができます。I can help before the meeting.

〜ながら

Shows that two actions happen at the same time.

N4
simultaneous-actionverb-form

資料を見ながら説明します。I will explain while looking at the materials.

〜ようになる

Shows that a change has happened and something has become possible or habitual.

N4
changeability

ひらがなが読めるようになりました。He became able to read hiragana.

〜ばいいですか

Asks what someone should do.

N4
advicequestion

どこで乗り換えればいいですか。Where should I transfer?

〜そうです

Reports information heard from another source, such as a forecast.

N4
hearsayforecast

午後から雨が強くなるそうです。I heard the rain will get stronger from the afternoon.

〜ことにする

Says that someone decides to do something.

N4
decisionplans

今日は出かけないことにしました。I decided not to go out today.

〜ないように

Means so that something does not happen or so someone avoids doing something.

N4
purposenegative

ナッツが入らないようにしてください。Please make sure nuts do not go in.

〜ても大丈夫

Asks or says whether doing something is okay or safe.

N4
permissionreassurance

少ししょうゆを使っても大丈夫です。It is okay to use a little soy sauce.

〜てある

Shows that something has been done and the resulting state remains.

N4
statepreparation

窓が開けてあります。The window has been opened.

〜まま

Means that a state remains unchanged.

N4
statecontinuation

電気がつかないままです。The light is still not turning on.

〜てもらえませんか

Makes a polite request by asking if someone cannot do something for you.

N4
requestverb-form

早めに修理してもらえませんか。Could you repair it soon?

〜ために

Shows purpose: in order to do something.

N4
purposereason

お客様を案内するために英語を勉強しました。I studied English in order to guide customers.

〜ば

Makes an if or when condition.

N4
conditional

この用紙を書けば、手続きできます。If you fill out this form, you can complete the procedure.

場合は

Means in the case that or when a certain situation happens.

N4
conditionalformal

住所が変わった場合は、この用紙も出してください。If your address has changed, please submit this form too.

〜ておく

Means to do something in advance or leave something prepared.

N4
preparationte-form

再配達の時間をメモしておきます。I will write down the redelivery time in advance.

都合が悪い

Says that a time or plan is inconvenient.

N4
expressionscheduling

その日は都合が悪いです。That day is inconvenient for me.

もう少し

Means a little more and softens requests about amount or degree.

N4
expressiondegree

もう少し静かにしてもらえませんか。Could you be a little quieter?

〜たら

Means if or when something happens.

N4
conditional

電車が止まったら、駅員に聞いてください。If the train stops, please ask station staff.

〜ようにする

Means to try to do something or make a habit of doing it.

N4
habiteffort

薬を飲んだら、早く寝るようにしてください。After taking the medicine, please try to go to bed early.

なら

Means if it is or as for, often when responding to a topic.

N4
conditionaltopic

サッカー部なら、火曜日に見学できます。If it is the soccer club, you can observe on Tuesday.

〜みたいに

Means like or in the style of something.

N4
comparisonstyle

写真みたいに切ってください。Please cut it like the photo.

また今度

Means another time and is useful for soft refusals.

N4
expressioninvitation

今日は難しいので、また今度お願いします。Today is difficult, so another time, please.

〜より〜のほうが

Compares two things and says that one has more of a quality.

N4
comparison

この部屋はあの部屋より広いです。This room is larger than that room.

〜と思います

States what the speaker thinks in a polite way.

N4
opinion

この部屋がいいと思います。I think this room is good.

〜が必要です

Says that something is needed or required.

N4
requirementdocuments

申込書が必要です。An application form is required.

〜までに

Sets a deadline by which something must be done.

N4
deadlinetime

金曜日までに書類を出してください。Please submit the documents by Friday.

N3

9 points

〜について

Means about or regarding a topic in discussion, questions, and explanations.

N3
topicformal

勤務条件について、いくつか確認したいです。I would like to confirm a few things about the working conditions.

〜ということ

Turns a statement into a fact, meaning, or point being explained.

N3
explanationnominalizer

書類が足りないということですね。So it means the documents are not enough.

〜に関して

Means regarding or concerning and sounds more formal than 〜について.

N3
topicformal

選考結果に関して、ご連絡をいただけますでしょうか。Could I receive an update regarding the selection result?

〜によって

Means depending on, by, or because of, often showing that results vary by case.

N3
conditionvariation

勤務時間はプロジェクトによって変わります。Working hours change depending on the project.

〜わけではない

Means it does not mean that, often softening or correcting an assumption.

N3
nuancepartial-negation

転職したいわけではなく、条件が合う仕事を探しています。It is not that I simply want to change jobs; I am looking for work that fits my conditions.

〜ことになっている

Means it has been decided or it is arranged that something happens.

N3
rulearrangement

入社前に書類を提出することになっています。It is arranged that documents are submitted before joining the company.

〜べきだ

Expresses what someone should do based on duty, rules, or judgment.

N3
adviceobligation

緊急時は学校の指示に従うべきです。In an emergency, you should follow the school's instructions.

〜としても

Means even if something is true or happens.

N3
contrastcondition

少し遅れるとしても、必ず連絡してください。Even if you are a little late, please be sure to contact us.

〜次第

Means as soon as something happens and is common in formal business speech.

N3
timingformal

結果が分かり次第、ご連絡いたします。I will contact you as soon as the result is known.

N2

6 points