GUIDED PATH · PHASE 5
Guided Japanese Course
A mastery path for complete beginners and technology professionals.
HOW THIS COURSE WORKS
Follow the path. Advance by mastery.
The primary path tells you what to do next. You can still open any available lesson, but completion is based on checkpoints rather than calendar days.
FULL TARGET CURRICULUM
Tracks 0–10
TRACK 7 · 7-7
～になる / ～くなる: Becoming & Change of State
Express changes with noun/な-adjective + になる and い-adjective + くなる.
- Adjective classes and particles.
Status reporting often describes change: it became faster, the issue became serious, someone became an engineer, Japanese became easier.
1. The connector depends on predicate type
Noun/な-adjective uses に; い-adjective changes い→く before なる.
2. Describe changes, not deliberate changes by an actor
[{'label': 'The system became faster.', 'sample': 'システムが速くなりました。', 'reading': 'システム が はやく なりました。', 'natural': {'en': 'The system became faster.', 'es': 'Consulta el significado natural en español.'}, 'literal': {'en': 'system — fast-adverbial — became', 'es': 'Observa la estructura literal japonesa y el orden de sus componentes.'}, 'note': {'en': 'Change of state.', 'es': 'Observa la forma anterior al patrón y la relación que establece entre las ideas.'}}, {'label': 'Work became busy.', 'sample': '仕事が忙しくなりました。', 'reading': 'しごと が いそがしく なりました。', 'natural': {'en': 'Work became busy.', 'es': 'Consulta el significado natural en español.'}, 'literal': {'en': 'work — busy-change — became', 'es': 'Observa la estructura literal japonesa y el orden de sus componentes.'}, 'note': {'en': 'Situation change.', 'es': 'Observa la forma anterior al patrón y la relación que establece entre las ideas.'}}, {'label': 'I became an engineer.', 'sample': 'エンジニアになりました。', 'reading': 'エンジニア に なりました。', 'natural': {'en': 'I became an engineer.', 'es': 'Consulta el significado natural en español.'}, 'literal': {'en': 'engineer into — became', 'es': 'Observa la estructura literal japonesa y el orden de sus componentes.'}, 'note': {'en': 'Role change.', 'es': 'Observa la forma anterior al patrón y la relación que establece entre las ideas.'}}, {'label': 'Japanese became a little easier/simple.', 'sample': '日本語が少し簡単になりました。', 'reading': 'にほんご が すこし かんたん に なりました。', 'natural': {'en': 'Japanese became a little easier/simple.', 'es': 'Consulta el significado natural en español.'}, 'literal': {'en': 'Japanese — a little — simple into — became', 'es': 'Observa la estructura literal japonesa y el orden de sus componentes.'}, 'note': {'en': 'な-adjective change.', 'es': 'Observa la forma anterior al patrón y la relación que establece entre las ideas.'}}]
3. Preview: なる is become; する can mean make/choose
速くなる = become faster. 速くする = make it faster. Track later distinctions carefully.
4. Before/after change log
Create eight before→after states for a system, project, study habit, or fictional person. Write the resulting ～になる/～くなる sentence.
INTERACTIVE WORKSHEET
4. Before/after change log
Draw 8 BEFORE → AFTER pairs. Include 4 い-adjective changes and 4 noun/な-adjective changes.
Tip: on a foldable or tablet, use your pen directly on the page. Your strokes are saved in this browser as you work.
4. Before/after change log
Draw 8 BEFORE → AFTER pairs. Include 4 い-adjective changes and 4 noun/な-adjective changes.
5. Type-check the change connector
Use the linked Manabi Kōbō tool for focused transfer practice.
Language IDE
Why here: This construction exposes adjective-class errors immediately.
How to use it for this lesson: Transform 速い→速くなる, 便利→便利になる, 学生→学生になる. Explain why each connector differs.
Debug change-of-state →Mastery checkpoint
Answer from memory. If something fails, identify whether the bug is conjugation, particle role, or interpretation before retrying.
