Page 47 - ภาษาอังกฤษสำหรับครูสอนภาษา

การสอนไวยากรณ์และคำ� ศัพท์ภาษาองั กฤษ 14-37
ตัวอยา่ งการวเิ คราะหห์ น่วยคำ� ทปี่ ระกอบอยใู่ นคำ� ศัพท์
1. Oxygen is an invisible gas.

Meaning = cannot be seen
Prefix = in-
Root = vis
Suffix = ible
Part of speech = adjective
2. The school board allocated some money for the purchase of computer
equipment.
Meaning = to distribute for a specific purpose
Prefix = al-
Root = loc
Suffix = ate
Suffix = ed
Part of speech = verb
3. There are laws against indecent behavior.
Meaning = not conforming to standards, not appropriate
Prefix = in-
Root = dec
Suffix = -ent
Part of speech = adjective.
4. Emilie is reading a nonfiction book.
Meaning = literature that is based on fact, not fiction
Prefix = non-
Root = fict
Suffix = -ion
Part of speech = noun
5. Some products have disclaimers written on their packages.
Meaning = a denial of legal responsibilities and demands
Prefix = dis-
Root = claim
Suffix = -er
Part of speech = noun