Mastering JLPT Grammar Questions: Sentence Assembly & Grammar-Form Judgment (N4-N3) [JLPT N4]
By Nihongo to Japan · Updated July 3, 2026
“Which best fills the blank?” “Which goes in ★?” — strategies for JLPT grammar question types
Mastering JLPT Grammar Questions: Sentence Assembly & Grammar-Form Judgment
JLPT grammar has three question types, each with techniques: ① grammar-form judgment (“Which best fills the ( )?”) — choosing the right grammar form, by distinguishing similar patterns (から/ので, によって/によると); ② sentence assembly (ordering, “Which goes in ★?”) — arranging 4 options in correct order, finding fixed collocations and sentence-end clues first, then fixing ★'s position; ③ passage grammar (cloze) — choosing by conjunctions and contextual logic. Master the strategies + high-frequency traps to reliably earn grammar points.
🧠 Core idea: not just knowing grammar, but ‘solving questions'
The core is knowing grammar + solving techniques: ① form judgment — options are often similar patterns (から vs ので vs のに), distinguished by nuance, connection, setting (ので more objective/polite, のに adversative); ② ordering (sentence assembly) — the technique is to find option combos with fixed collocations first (〜こと, 〜が好き), then infer order from sentence-end clues, finally count positions to fix ★; ③ avoiding high-frequency traps — similar patterns (によって method / によると source), confusable nuances (〜がち usually negative). ④ time allocation — grammar/reading is 70 min; do grammar first (fast), leave time for reading (slow).
📌 Three Question Types & Techniques
| Type | Prompt | Technique |
|---|---|---|
| form judgment | which best fills ( ) | distinguish similar patterns |
| sentence assembly | which goes in ★ | find collocations + sentence-end clues |
| passage grammar | cloze | conjunctions, contextual logic |
| time allocation | grammar+reading 70 min | grammar first, then reading |
💬 Example Sentences (solving demo)
- 「風邪を引いた( )、学校を休んだ」→ objectively stating a reason uses ので (more objective/polite than から). — form judgment
- 「〜によって (method/cause)」 vs 「〜によると (source)」 → distinguish similar patterns. — high-frequency trap
- Ordering 「彼女は _ ★ _ 上手です」 (①歌う②こと③が④とても) → first form ‘歌うこと,' ‘が,' ‘とても上手,' order ①②③④. — sentence assembly
- 「〜がち」 → tends to (usually negative: 忘れがち, 休みがち). — confusable nuance
- Time: do grammar first (questions 4→5→6), leave time for reading. — time allocation
🔄 Compare: solving strategies
| Situation | Strategy | Example |
|---|---|---|
| similar-pattern blank | compare nuance, connection, setting | から/ので/のに |
| ordering | find collocations → sentence-end → count ★ | 〜ことが好き |
| cloze | look at conjunctions, context | しかし/つまり |
| tight time | grammar first, then reading | grammar fast, reading slow |
⚠️ Common Mistakes
- Guessing on ordering: first find collocations to form blocks, then infer order — don't arrange randomly.
- Confusing similar patterns: から (subjective)/ので (objective)/のに (adversative), によって (method)/によると (source) — distinguish clearly.
- Treating 〜がち as neutral: 〜がち is usually negative (忘れがち, 病気がち).
- Poor time allocation: do the fast grammar first; don't get stuck on reading and leave grammar undone.
💡 Learning & When to Use
JLPT grammar has three types: form judgment (choose the right pattern, distinguishing similar ones like から/ので), sentence assembly (ordering, find collocations then fix ★), passage grammar (cloze, by conjunctions and context). The core is ‘knowing grammar + solving': distinguish similar patterns' nuance, find collocation blocks for ordering, avoid high-frequency traps (によって/によると, 〜がち negative), do grammar before reading. Systematic practice of these techniques reliably earns grammar points. N4-N3 exam prep.
🎯 JLPT Exam Tips
- Types: form judgment (distinguish similar patterns), sentence assembly (ordering, collocations + sentence-end), passage grammar (conjunctions, context).
- High-frequency traps: から/ので/のに, によって/によると, 〜がち (negative).
- Time: grammar/reading is 70 min; do the fast grammar first, leave time for reading.
🖊️ 練習題(5 題)
Q1. 「風邪を引いた( )、学校を休んだ。」(因為感冒,請假了,理由・客觀)
(A) だから (B) ので (C) から (D) のに
Q2. 「〜によって」と「〜によると」の違いは?
(A) 完全一樣,互換可能
(B) によって:方法・原因;によると:消息來源
(C) によって:過去;によると:現在
(D) どちらも接続詞
Q3. 「彼女は ___ ★ ___ 上手です。」選項:①歌う ②こと ③が ④とても。★の位置の正解は?
(A) ① (B) ② (C) ③ (D) ④
Q4. 「〜がち」の核心語感は?
(A) 容易做〜(中性)
(B) 傾向於做〜(通常帶負面)
(C) 不想做〜
(D) 做完了〜
Q5. N3文法+読解(70分)で最初に取り組むべきは?
(A) 長い読解から先に読む
(B) 文法(問題4→5→6)から始めて、残り時間で読解
(C) とにかく読解を先にやる
(D) 全部ランダムに解く
答案解析
1. (B) ので ──「風邪を引いたので、学校を休んだ(因為感冒所以請假)」= ので 表客觀因果,說明理由時比 から 更客觀・禮貌。(C) から 文法也對但較主觀、(A) だから 是句首接續詞接法不同、(D) のに 是逆接意思相反。
2. (B) ── 「によって(由於・透過・方法)」:電車によって(搭電車這個方法)、努力によって(透過努力);「によると(根據〜的說法)」:天気予報によると(根據天氣預報)、ニュースによると(根據新聞報導)。
3. (C) ③が ── 排列:「彼女は(④とても)(①歌う)(②こと)(③が)上手です」→ 歌うことが上手(擅長唱歌),★在③が的位置。固定搭配:〜ことが + 上手/好き。
4. (B) 傾向於做〜(通常帶負面) ── 「〜がち」表示「傾向於・容易出現(通常是負面或不希望的事)」:病気がち(容易生病)・遅刻がち(常遲到)・忘れがち(健忘)。比やすい 更帶負面語氣。
5. (B) 文法から先に ── N3文法+讀解70分鐘:建議先做文法(問題4、5、6,約30分),再用剩餘40分做讀解。文法題每題花時少,讀解長篇需要集中力,先搞定文法比較好。