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-4/bk04-l4a-f8-01.mp3
+++ b/book-4-lesson-4/bk04-l4a-f8-01.mp3
--- a/book-4-lesson-4/bk04-l4a-f8-02.mp3
+++ b/book-4-lesson-4/bk04-l4a-f8-02.mp3
--- a/book-4-lesson-4/bk04-l4a-f8-03.mp3
+++ b/book-4-lesson-4/bk04-l4a-f8-03.mp3
--- a/book-4-lesson-4/bk04-l4a-f8-04.mp3
+++ b/book-4-lesson-4/bk04-l4a-f8-04.mp3
--- a/book-4-lesson-4/bk04-l4a-f8-05.mp3
+++ b/book-4-lesson-4/bk04-l4a-f8-05.mp3
--- a/book-4-lesson-4/bk04-l4a-f8-06.mp3
+++ b/book-4-lesson-4/bk04-l4a-f8-06.mp3
--- a/book-4-lesson-4/bk04-l4a-f8-07.mp3
+++ b/book-4-lesson-4/bk04-l4a-f8-07.mp3
--- a/book-4-lesson-4/bk04-l4a-f8-08.mp3
+++ b/book-4-lesson-4/bk04-l4a-f8-08.mp3
--- a/book-4-lesson-4/bk04-l4a-f8-09.mp3
+++ b/book-4-lesson-4/bk04-l4a-f8-09.mp3
--- a/book-4-lesson-4/bk04-l4a-f8-10.mp3
+++ b/book-4-lesson-4/bk04-l4a-f8-10.mp3
--- a/book-4-lesson-4/bk04-l4a-f8-ex.mp3
+++ b/book-4-lesson-4/bk04-l4a-f8-ex.mp3