Start by asking which noun is being described
When a sentence contains a verb followed by a noun, check whether the earlier words form a description of that noun. Ask Mocchi to help identify the boundary without translating the whole sentence first. A familiar noun such as book, person, or place makes the exercise easier to picture, so you can spend attention on the relationship between the parts.
Do not begin with a dense passage containing several embedded clauses. A short example can reveal the pattern more clearly. Once you can identify the describing information and head noun reliably, increase the length or introduce less familiar vocabulary as a separate challenge.
Separate the described book from the reading action
In 昨日買った本を読みます, 昨日買った describes 本: the book bought yesterday. The main action is reading that book. Ask Mocchi to keep these two pieces separate in the explanation. Then change the description to a book received from a friend and see whether you can still identify the same head noun before interpreting the whole sentence.

| Japanese | Romaji | Meaning |
|---|---|---|
| 昨日買った本を読みます。 | Kinō katta hon o yomimasu. | I read the book I bought yesterday. |
| 友達にもらった本を読みます。 | Tomodachi ni moratta hon o yomimasu. | I read the book I received from a friend. |
Explain the structure without copying the translation
State the item first in your explanation, then say what identifies it and what happens to it in the main sentence. This is a check on structure, not a demand to produce an elegant translation immediately. If you can only repeat a whole translated sentence, ask for a changed description and try the same analysis again.
Build one noun phrase of your own
Choose a familiar item and describe it with a short event: a film you watched, a meal you made, or a place you visited. Keep the event simple and use vocabulary you know. Ask Mocchi to check the noun phrase before you place it into a larger sentence. This separates composing the description from managing additional particles and the final verb.
Use a longer sentence only after the short one is clear
When you add another phrase, keep marking the head noun and main action so the new length does not conceal the structure. If a sentence becomes confusing, reduce it to the noun phrase and rebuild. Mocchi can vary the examples around a remembered weak point, but your own explanation of which information belongs to which noun is what makes the practice useful beyond the original lesson.

