〜という
- 「AというB」: a B called A.
- 「AというA」: every A without exception.
- 「Aということ」: the fact or information that A.
- 「Aという」: A is said or reported (as hearsay or rumor).
「桜」という曲、聞いたことあるの?Have you heard the song called “Sakura”?
たい
Attaches to a verb stem to express wanting to do that action.
有名な人の中で、誰と会いたい?Which famous person do you want to meet?
Note In 会いたい, たい expresses a desire to meet someone. The question asks which famous person the listener wants to meet.
だけ
だけ can mean “only” or “just.” In expressions such as 好きなだけ and できるだけ, it describes an amount or degree: as much as one likes or can. A pattern such as やるだけやってみる means trying all one can. ~だけあって introduces a result that fits what one would expect from the preceding fact.
彼女はモデルだけあってスタイルがいい。As you'd expect of a model, she has a good figure.
Note モデルだけあって says that her good figure is what one would expect of a model. The focus construction is だけあって.
たち
たち marks a plural or group of people or other living beings. After a name, it can mean that person and their companions.
私は動物達のことを優しくて賢いと思っている。I think animals are kind and intelligent.
Note In 動物達, たち presents the animals as a group.
たり~たりする
Lists examples of actions or states, such as doing A and B, without implying that the list is complete.
あの子はすぐ怒ったり、泣いたりする。That child is quick to get angry or cry.
Note Here たり~たりする lists getting angry and crying as examples of the child's reactions; すぐ indicates that these reactions come quickly.
で
- Marks where an action takes place: “at” or “in.”
- Marks the time taken or allowed for an action: “in” or “within.”
- Marks a tool, means, or method: “with” or “by.”
- Marks the material used to make something.
- Marks a cause or reason: “because of.”
- After a noun or な-adjective, links it to the next description, often meaning “and.”
近所のスーパーで懐かしい友達に会いました。I met an old friend at a supermarket in my neighborhood.
Note The で after 近所のスーパー marks the supermarket as the place where the meeting happened.
て・で (te-form)
The verb て・で form links actions or situations. It can express sequence, addition, cause, or the means of the following action; context determines the relationship.
先週、腐った牛乳を飲んで、お腹を壊しました。Last week, I drank spoiled milk, so I got an upset stomach.
Note 飲んで is the て・で form of 飲む. Here it links drinking spoiled milk to the resulting upset stomach.
てある
~てある describes a state left by someone's intentional action, often something done in preparation.
住所が葉書に書いてあるので、 忘れないようにメモしておいて。The address is written on the postcard, so jot it down so you don't forget.
Note In 書いてある, てある says that someone wrote the address and it remains written on the postcard.
ている
~ている can describe an action in progress, a state that remains after an action, or a habitual action.
彼女は子供が生まれて喜んでいます。She is delighted that her child has been born.
Note In 喜んでいます, ている presents her delight after the child's birth as a current, continuing state.
てから
After completing one action, do the next.
肉を焼いてから、そこにある麺を混ぜてね。After you grill the meat, mix in those noodles over there, okay?
Note The てから in 焼いてから places grilling the meat before mixing in the noodles.
てください
Added to a verb’s て-form to politely ask someone to do something.
もう一度、 ゆっくり言ってください。Please say it slowly one more time.
Note In 言ってください, てください politely asks the listener to say it again, slowly.
てくださいませんか
Added to a verb’s て-form to make a courteous, indirect request: “Would you please …?”
ドアに鍵をかけて下さいませんか。Would you please lock the door?
Note In かけて下さいませんか, てくださいませんか frames the request to lock the door as a courteous question.
でした/ではありませんでした
でした is the polite past affirmative of a noun or な-adjective predicate (“was/were”); ではありませんでした is its polite past negative (“was/were not”).
祖母はきれいでした。My grandmother was beautiful.
Note In きれいでした, でした follows the な-adjective きれい and puts the description of the grandmother in the polite past tense.
でしょう
Expresses a polite guess (“probably …”), seeks agreement (“…, right?”), or, in a question such as one ending in でしょうか, makes an inquiry tentative (“I wonder whether …”).
多分彼らは車で来るでしょう。They will probably come by car.
Note In 来るでしょう, でしょう expresses a polite guess about how they will come. 多分 reinforces the uncertainty.
と
A and B; 2. with A, or to A; 3. when/if A happens, B follows as a natural result.
このキノコ、食べると笑いが止まらなくなるんだって。I heard that if you eat this mushroom, you won't be able to stop laughing.