JLPT N3 Essential Grammar Patterns — A Complete Roundup

• Introduction
• Conjecture and Appearance
• Hearsay and Quotation
• Passive, Causative, and Causative-Passive
• Conditionals
• Time, Trigger, and Degree
• Purpose, Reason, and Concession
• Honorifics (Respectful and Humble)
• Other Frequent Patterns
  • State and Result: ～ている / ～てある
• Comparing Easily Confused Patterns
  • ～ばかり vs ～たところ
  • ～わけ / ～はず / ～べき
  • ～ように vs ～ために
  • ～と / ～ば / ～たら / ～なら
• Grammar-Solving Tips
• 15 Practice Questions
  • Answers and Explanations
• Conclusion
• References

Introduction

JLPT N3 grammar has a fairly defined scope. On top of the basics through N4, it adds core patterns by meaning group — conjecture, hearsay, passive, causative, conditionals, honorifics, and connectives. So rather than memorizing grammar in a flat list, it is more efficient to group items with similar meaning and understand the differences.

This article organizes about 40 core N3 patterns by meaning group in tables, pairs up the patterns learners most often confuse, then offers grammar-solving tips and 15 exam-style four-option practice questions with answers and explanations. We also flag points learners coming from Korean frequently miss.

In each table, "connection form" indicates which conjugated form precedes the pattern. We use terms like the dictionary form, the ます-stem (the stem with ます removed), the て-form, and the plain form (普通形 — the casual form of verbs, adjectives, and nouns).

Conjecture and Appearance

These express a guess rather than a certainty, or describe an impression you see or feel. This is the most confusing group at N3.

Hearsay and Quotation

These convey what you heard from someone or cite a source.

The pair that confuses learners most is appearance ～そうだ versus hearsay ～そうだ. The connection differs: appearance attaches to the ます-stem (降りそうだ), hearsay to the plain form (降るそうだ).

Passive, Causative, and Causative-Passive

These change the relationship between the subject and the action. Korean has parallels, but the form changes are tricky.

Conditionals

The four "if" conditionals are a perennial N3 test point.

Time, Trigger, and Degree

Purpose, Reason, and Concession

Honorifics (Respectful and Humble)

N3 tests basic respectful and humble forms. Korean has honorifics too, so the concept is familiar, but in Japanese you must memorize, per verb, the respectful form that elevates the other person and the humble form that lowers yourself.

There are also regular patterns: respectful 「お＋ます-stem＋になる」 and humble 「お＋ます-stem＋する」. Example: お持ちになる (you carry, respectful), お持ちする (I carry for you, humble).

Other Frequent Patterns

Beyond the groups above, several patterns appear often at N3, expressing limitation, emphasis, evaluation, and state.

N3 also asks the difference between the nominalizers 「～み」 and 「～さ」. 「～さ」 tends to express an objective degree or measure (高さ = height), while 「～み」 tends to express a subjective sensation or feel (温かみ = a feeling of warmth).

State and Result: ～ている / ～てある

Intransitive verb + ている shows a simple state; transitive verb + てある shows a result someone intentionally prepared. Both translate as "is ~ed" in Korean, so they are easy to confuse.

Comparing Easily Confused Patterns

Clearly distinguishing similar-looking patterns reduces wrong answers in four-option questions.

～ばかり vs ～たところ

Both translate as "just did," but the focus differs.

「先月始めたばかり」 (just started last month) is natural, but 「先月始めたところ」 is odd. ～たところ is only for the instant right after finishing.

～わけ / ～はず / ～べき

Three patterns for consequence, logic, and obligation.

～ように vs ～ために

Both translate as "in order to," but there is a decisive difference.

If the goal is something you achieve by your own will, use ～ために; if it is something you hope naturally comes about (potential, negative, non-volitional), use ～ように.

～と / ～ば / ～たら / ～なら

The four conditional siblings are the most frequent N3 point.

   Conditional selection flow
   Natural/inevitable result? ──yes──▶ ～と (押すと開く)
        │ no
        ▼
   General/hypothetical condition? ─yes─▶ ～ば (安ければ買う)
        │ no
        ▼
   Specific hypothesis? ──yes──▶ ～たら (着いたら電話)
        │ no
        ▼
   Picking up what was said? ─yes──▶ ～なら (行くなら京都)

Grammar-Solving Tips

N3 grammar questions are solved along two axes: connection form and meaning.

For sentence-ordering questions, assemble backward from the predicate. Which phrase a particle (が, を, に, は) pairs with is the key clue.

15 Practice Questions

Exam-style four-option questions. Choose the best fit for the blank (＿＿). Answers and explanations follow.

1. 空が暗くなってきた。雨が降り＿＿。

   1. そうだ 2) らしい 3) はずだ 4) わけだ

2. 天気予報＿＿、明日は晴れるそうだ。

   1. によると 2) について 3) にとって 4) に対して

3. 子供のころ、母に毎日ピアノを練習＿＿。

   1. させた 2) させられた 3) してもらった 4) してあげた

4. このボタンを押す＿＿、電気がつきます。

   1. なら 2) たら 3) と 4) ば

5. 日本へ行く＿＿、京都がおすすめです。

   1. と 2) ば 3) なら 4) ても

6. 彼はまだ来ない。電話したから、来る＿＿なのに。

   1. わけ 2) はず 3) べき 4) ところ

7. 約束した＿＿、彼は来なかった。

   1. ので 2) のに 3) ために 4) ように

8. 熱い＿＿、早く食べてください。

   1. うちに 2) ところに 3) ばかりに 4) たびに

9. 子供でも読める＿＿、ひらがなで書いた。

   1. ために 2) ように 3) ことに 4) ものに

10. 渋滞の＿＿、会議に遅れてしまった。

    1. おかげで 2) せいで 3) ように 4) ながら

11. この仕事を始めた＿＿なので、まだ慣れていません。

    1. ところ 2) ばかり 3) うち 4) まま

12. 先生が「明日は休みだ」＿＿。

    1. とおっしゃった 2) と申した 3) と拝見した 4) といたした

13. 約束は必ず守る＿＿だ。

    1. はず 2) べき 3) わけ 4) よう

14. 残業を＿＿、とても疲れた。

    1. させて 2) させられて 3) してもらって 4) してあげて

15. お客様、こちらの資料を＿＿ください。

    1. 拝見して 2) ご覧になって 3) 申して 4) いたして

Answers and Explanations

If you got 13 or more right, your N3 grammar base is solid. For wrong answers, review the relevant group in the tables above.

Conclusion

The heart of N3 grammar is precisely distinguishing patterns that mean something similar. Consciously compare pairs that share a Korean translation but differ in connection form and use in Japanese — appearance vs hearsay そうだ, the four conditional siblings, and ～ように vs ～ために.

Grammar, together with vocabulary, is the foundation of reading and listening, so connect the patterns organized here with the practical application covered in N3 section-by-section strategy and reading and listening strategy.

References

• Official JLPT site
• JLPT N3 level summary
• JLPT sample questions
• JLPT goals and certification