Components

Grammar detail: もとになる

もとになる  become the basis for
119 words
My current mastery of this grammar point:
LOG IN to view grammar mastery data
Grammar games:
GRAMMAR MATCH
SENTENCE BUILDER
BOOST
noun phrase + の
or
verb phrase
+
もとになる
means
become the basis for, become the foundation of (noun phrase)
じんしゅ
人種
もんだい
問題
しばしば
しゃかい
社会
ふあん
不安
もとなる
Racial problems are often the cause of social unrest.
もと is a useful term which means 'basis' or 'foundation' or 'origin'. It is actually one reading of the very common kanji 本, but given the fact that when 本 appears on its own it is far more commonly read ほん and used to mean 'book', it is customary to write もと in kana.
もと appears in several expressions such as のもとで and をもとに. Here we see another variant, in which a phrase is followed by an optional の if the phrase ends in a noun, then by もと (basis), and then になる (become).
Please LOG IN for free flashcards

Kanji used in this grammar

ホン   book   もと origin   
Please LOG IN to view this kanji's mnemonic
ジン   ニン   ひと person   
シュ    variety   たね seed   
Please LOG IN to view this kanji's mnemonic
モン   と question   と to ask   とん wholesale   
Please LOG IN to view this kanji's mnemonic
ダイ    topic   
Please LOG IN to view this kanji's mnemonic
シャ    company   やしろ Shinto shrine   
Please LOG IN to view this kanji's mnemonic
カイ   エ   あ to meet   
Please LOG IN to view this kanji's mnemonic
フ   ブ    not   
アン   やす peaceful; cheap   
Please LOG IN to view this kanji's mnemonic
Problem with this grammar? Question or comment? Please CONTACT US.
Kanshudo is your AI Japanese tutor, and your constant companion on the road to mastery of the Japanese language. To get started learning Japanese, just follow the study recommendations on your Dashboard. You can use Quick search (accessible using the icon at the top of every page) to look up any Japanese word, kanji or grammar point, as well as to find anything on Kanshudo quickly. For an overview, take the tour.
×