book 4: audit+sim repairs — alphabetical key fix, restored past-tense drill + 4 vocab passes + L4 alphabetizing (42 clips), llm grading on 6 Q&A activities, wonder/done ASR verdict via formant analysis, 4a-f8 pair clips re-anchored, l4-s30 story reference

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-08-22 22:53:22 +08:00
parent e5146f86c1
commit 7a1458957b
57 changed files with 210 additions and 25 deletions
--- a/book-4-lesson-2/bk04-l2b-f2-v01.mp3
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--- a/book-4-lesson-2/bk04-l2b-f2-v02.mp3
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--- a/book-4-lesson-2/bk04-l2b-f2-v03.mp3
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--- a/book-4-lesson-2/bk04-l2b-f2-v04.mp3
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--- a/book-4-lesson-2/bk04-l2b-f2-v05.mp3
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--- a/book-4-lesson-2/bk04-l2b-f2-v06.mp3
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--- a/book-4-lesson-2/bk04-l2b-f2-v07.mp3
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--- a/book-4-lesson-2/bk04-l2b-f2-v08.mp3
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--- a/book-4-lesson-2/bk04-l2b-f3-v01.mp3
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--- a/book-4-lesson-2/bk04-l2b-f3-v02.mp3
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--- a/book-4-lesson-2/bk04-l2b-f3-v03.mp3
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--- a/book-4-lesson-2/bk04-l2b-f3-v04.mp3
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--- a/book-4-lesson-2/bk04-l2b-f3-v05.mp3
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--- a/book-4-lesson-2/bk04-l2b-f3-v06.mp3
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--- a/book-4-lesson-2/bk04-l2b-f3-v07.mp3
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--- a/book-4-lesson-2/bk04-l2b-f3-v08.mp3
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--- a/book-4-lesson-2/bk04-l2b-f3-v09.mp3
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