Theme / What We Say Something About
Subject
Topic
Theme
What is the statement about?
core
basic
Scene core
ความหมาย
The participant or idea that the sentence is mainly about, even if it is not actively doing anything.
วิธีสังเกต
Ask what the sentence is making a statement about.
ตัวอย่าง
คำ
the book|this problem|my brother|it
วลี
as for the book|this problem is difficult
ประโยค
This book is expensive.
Visual guide
Basic shape
ABOUT frame:
[This book]
↓ comment about it
[is expensive]
Topic/theme = what
statement is about
Compare shape
Same idea, two shapes: [This book] [is expensive] subject/topic comment [As for the book], [expensive] topic frame + comment
มุมมองภาษา
ในภาษาของคุณ
Arabic (Modern Standard)
ระดับการปรากฏ
strong
ความสำคัญ
Arabic often uses nominal topic-comment sentences, especially in the present tense without an overt copula.
هذا الكتاب مفيد.
This book useful.
ในภาษาที่กำลังเรียน
Bengali (standard)
ระดับการปรากฏ
strong
ความยาก
Bengali often places the topic early; particles like তো can frame or contrast a topic.
এই বইটি খুব ভালো।
This book very good.
ปัญหาที่ผู้เรียนมักพบ
Learners may confuse ordinary subject position with topic emphasis.
Same block, different coding
Both languages use this block strongly, but they signal it differently. Focus on form changes, not only meaning.