๐Ÿ‡ฏ๐Ÿ‡ต ja-learning

Developing Fluency

1. Vocabulary List

JapaneseRomajiEnglish
ๆตท๏ผˆใ†ใฟ๏ผ‰umisea / seaside
้€ฑใพใค๏ผˆใ—ใ‚…ใ†ใพใค๏ผ‰shuumatsuweekend
ใฏใ‚Œใ‚‹hareruto be sunny / to clear up
ใƒšใƒƒใƒˆpettopet
ใคใ‚Œใฆใ„ใtsurete ikuto take (someone/animal) to a place
ๆ—…่กŒ๏ผˆใ‚Šใ‚‡ใ“ใ†๏ผ‰ryokoutrip / travel
ใ‚†ใ†ๅใช๏ผˆใ‚†ใ†ใ‚ใ„ใช๏ผ‰yuumei nafamous
ๆญŒๆ‰‹๏ผˆใ‹ใ—ใ‚…๏ผ‰kashusinger
ใ‚ณใƒณใ‚ตใƒผใƒˆkonsaatoconcert
ใƒใ‚ฑใƒƒใƒˆchikettoticket
่ฒทใˆใ‚‹๏ผˆใ‹ใˆใ‚‹๏ผ‰kaerucan buy (potential of ่ฒทใ†)
ไปŠๅนด๏ผˆใ“ใจใ—๏ผ‰kotoshithis year
ใใคๆฅญ๏ผˆใใคใŽใ‚‡ใ†๏ผ‰sotsugyougraduation
ใงใใ‚‹dekirucan do
ๆ—ฅๆœฌๆ–‡ๅŒ–๏ผˆใซใปใ‚“ใถใ‚“ใ‹๏ผ‰nihon bunkaJapanese culture
ใใ‚‡ใ†ใฟkyoumiinterest
็ฟ’ใˆใ‚‹๏ผˆใชใ‚‰ใˆใ‚‹๏ผ‰naraerucan learn (potential of ็ฟ’ใ†)
ๆ–ฐใ—ใ„๏ผˆใ‚ใŸใ‚‰ใ—ใ„๏ผ‰atarashiinew
ไฝ•ใ‹๏ผˆใชใซใ‹๏ผ‰nanikasomething
ใใ‚‡ใ†ใจKyoutoKyoto
ใ’ใ„ใ—ใ‚ƒgeishageisha
ไผšใˆใ‚‹๏ผˆใ‚ใˆใ‚‹๏ผ‰aerucan meet (potential of ไผšใ†)
ใŸใŸใฟtatamitatami mat
้ƒจๅฑ‹๏ผˆใธใ‚„๏ผ‰heyaroom
ๆณŠใพใ‚Œใ‚‹๏ผˆใจใพใ‚Œใ‚‹๏ผ‰tomarerucan stay (potential of ๆณŠใพใ‚‹)
ใคใ‹ใ‚ŒใŸtsukaretatired (past of ใคใ‹ใ‚Œใ‚‹)
ไธ€ๆ—ฅไธญ๏ผˆใ„ใกใซใกใ˜ใ‚…ใ†๏ผ‰ichinichijuuall day long
ๅฏใฆใ„ใ‚‰ใ‚Œใ‚‹๏ผˆใญใฆใ„ใ‚‰ใ‚Œใ‚‹๏ผ‰nete irarerucan keep sleeping (potential of ๅฏใฆใ„ใ‚‰ใ‚Œใ‚‹)

2. Grammar & Sentences

ใ€œใจใ„ใ„ใงใ™: Plain Form Required

Rule: The verb or adjective before ใ€œใจใ„ใ„ใงใ™ must be in the plain form. The ใพใ™ form and ใฆ form cannot be used.

FormExampleNote
Plain (correct)่ฒทใˆใ‚‹ใจใ„ใ„ใงใ™potential plain form โœ“
ใพใ™ (incorrect)่ฒทใˆใพใ™ใจใ„ใ„ใงใ™ใพใ™ form โœ—
ใฆ (incorrect)่ฒทใฃใฆใจใ„ใ„ใงใ™ใฆ form โœ—

Using Potential Forms with ใ€œใจใ„ใ„ใงใ™

Potential forms (can do) are commonly used to express what you hope will be possible.

Potential FormBase VerbMeaning
่ฒทใˆใ‚‹่ฒทใ†can buy
็ฟ’ใˆใ‚‹็ฟ’ใ†can learn
ไผšใˆใ‚‹ไผšใ†can meet
ๆณŠใพใ‚Œใ‚‹ๆณŠใพใ‚‹can stay
ใงใใ‚‹ใ™ใ‚‹can do

Examples:

  • ๆตทใซ่กŒใใฎใงใ€้€ฑใพใคใฏใ‚Œใ‚‹ใจใ„ใ„ใงใ™ใ€‚(Umi ni iku no de, shuumatsu hareru to ii desu.) โ€” "I hope it will be sunny at the weekend because I'm going to the seaside."
  • ๆ—…่กŒใซใƒšใƒƒใƒˆใ‚’ใคใ‚Œใฆใ„ใ‘ใ‚‹ใจใ„ใ„ใงใ™ใ€‚(Ryokou ni petto wo tsurete ikeru to ii desu.) โ€” "I hope I can take my pet on a trip."
  • ใ‚†ใ†ๅใชๆญŒๆ‰‹ใŒๆฅใพใ™ใ€‚ใ‚ณใƒณใ‚ตใƒผใƒˆใฎใƒใ‚ฑใƒƒใƒˆใŒ่ฒทใˆใ‚‹ใจใ„ใ„ใงใ™ใ€‚(Yuumei na kashu ga kimasu. Konsaato no chiketto ga kaeru to ii desu.) โ€” "A famous singer is coming. I hope I can buy a concert ticket."
  • ไปŠๅนดใใคๆฅญใงใใ‚‹ใจใ„ใ„ใงใ™ใ€‚(Kotoshi sotsugyou dekiru to ii desu.) โ€” "He hopes to graduate this year."
  • ๆ—ฅๆœฌๆ–‡ๅŒ–ใซใใ‚‡ใ†ใฟใŒใ‚ใ‚‹ใฎใงใ€ไฝ•ใ‹ๆ–ฐใ—ใ„ใ“ใจใ‚’็ฟ’ใˆใ‚‹ใจใ„ใ„ใงใ™ใ€‚(Nihon bunka ni kyoumi ga aru no de, nanika atarashii koto wo naraeru to ii desu.) โ€” "I hope I can learn something new because I am interested in Japanese culture."
  • ใใ‚‡ใ†ใจใงใ’ใ„ใ—ใ‚ƒใ•ใ‚“ใซไผšใˆใ‚‹ใจใ„ใ„ใงใ™ใ€‚(Kyouto de geisha-san ni aeru to ii desu.) โ€” "I hope I can meet some geisha in Kyoto."
  • ใŸใŸใฟใฎใ‚ใ‚‹้ƒจๅฑ‹ใซๆณŠใพใ‚Œใ‚‹ใจใ„ใ„ใงใ™ใ€‚(Tatami no aru heya ni tomareru to ii desu.) โ€” "I hope I can stay in a room with tatami mats."
  • ไปŠๆ—ฅใฏใคใ‹ใ‚ŒใŸใ‹ใ‚‰ใ€ๆ˜Žๆ—ฅใฏไธ€ๆ—ฅไธญๅฏใฆใ„ใ‚‰ใ‚Œใ‚‹ใจใ„ใ„ใงใ™ใ€‚(Kyou wa tsukareta kara, ashita wa ichinichijuu nete irareru to ii desu.) โ€” "I hope I can sleep all day long tomorrow because I am tired today."

ใฎใง and ใ‹ใ‚‰ โ€” Expressing Reasons

Both ใฎใง and ใ‹ใ‚‰ describe reasons and can be used before ใ€œใจใ„ใ„ใงใ™ sentences.

  • ใฎใง: slightly more formal / polite tone
  • ใ‹ใ‚‰: more casual / direct

Structure: reason + ใฎใง / ใ‹ใ‚‰ + hope (ใ€œใจใ„ใ„ใงใ™)


Verb Plain Form Before Nouns

To modify a noun with a verb, use the plain form of the verb.

  • ใŸใŸใฟใฎใ‚ใ‚‹้ƒจๅฑ‹ โ€” "a room that has tatami mats" (plain form ใ‚ใ‚‹ modifies ้ƒจๅฑ‹)

3. Learning Context

  • Grammar Focus: Fluency practice with ใ€œใจใ„ใ„ใงใ™ โ€” applying potential forms and plain forms correctly across varied real-life scenarios.
  • Key Rule: ใพใ™ and ใฆ forms are never used directly before ใ€œใจใ„ใ„ใงใ™; always use the plain form.
  • Reason Clauses: ใฎใง and ใ‹ใ‚‰ both work to give context/reason for the hope expressed.
  • Context: Scenarios range from travel (seaside, Kyoto geisha, tatami rooms) to everyday life (graduation, concerts, pets, tiredness).

4. Progress Tracker

FieldDetail
Current LevelIntermediate B1
Chapter / TopicChapter 6 โ€” Conditionals
CompletionSection 3 of 10
Latest Performance100% (Score), +10 Stars