Lesson 128: をもとに・を通して・を中心に

N3 · Lesson 128 · 18 min — Material, medium, center: making a "Yanaka Story Map"

Last lesson you learned にとって・として・に加くわえて, and Rin came up with 「ラーメンに 加くわえて、物語ものがたりも」 (物語ものがたり = story). This lesson covers three "N + を~" patterns: をもとに (material, basis), を通とおして (medium, whole period) and を中心ちゅうしんに (center, focus). Let's read the comic first!

After this lesson, you can:

Yanaka Story Map

Rin thinks, "Ramen, plus stories!" and decides to make a Yanaka map for tours. (地図ちず = map, 集あつめる = collect, 物語ものがたり = story)

をもとに = based on; を通とおして = through / all through; を中心ちゅうしんに = centered on. Next lesson: Piyo's painting gets noticed!

Words in this lesson: maps and stories

Grammar 1 / 3: をもとに

Noun + をもとに(して)= "based on ~, on the basis of ~": you use what comes before as material to make something new (a map, a movie, a report, a decision). Before a noun, say をもとに した + noun.

Grammar 2 / 3: をとおして

Noun + を通とおして = ① "through ~": you get a result by going via a person, experience or activity; ② with a time word (一年いちねん, 夏休なつやすみ) = "throughout the whole ~". を通つうじて means the same but is more formal.

Grammar 3 / 3: をちゅうしんに

Noun + を中心ちゅうしんに(して)= "centered on ~": what comes before is the center or focus (a place, person or topic), and everything else spreads around it. Before a noun, say を中心ちゅうしんに した + noun.