Luyện tập HS giỏi AV 9 - 041

01
Đây là danh sách những từ phát sinh phổ biến theo đúng luật biến đổi của tiếng Anh. Khi làm bài tập của người Việt cho đề, học sinh có thể gặp khó khăn vì họ thường chế ra những phát sinh rất hóc hiểm.
Nouns
ability, disability, inability
acceptance
accident
accuracy, inaccuracy
accusation, the accused, accuser
achievement, achiever
act, action, inaction, interaction,
reaction, transaction
activity, inactivity

addition
admiration, admirer
advantage, disadvantage
advertisement, advertiser,
advertising
advice, adviser
agreement, disagreement
aim
amazement
anger
announcement, announcer
appearance, disappearance,
reappearance
applicant, application
appreciation
approval, disapproval
approximation
argument
arrangement
art, artist, artistry
shame
attachment
attack, counter-attack, attacker
attention
attraction, attractiveness
Adjectives
able, unable, disabled
acceptable, unacceptable, accepted
accidental
accurate, inaccurate
accusing
achievable
acting
Verbs
enable, disable
accept
Adverbs
ably
acceptably,
unacceptably
accidentally
accurately, inaccurately
accusingly
accuse
achieve
act
active, inactive, interactive, proactive activate
additional
add
admirable
admire
advantageous, disadvantaged
advertise
advisable, inadvisable, advisory
agreeable
aimless
amazed, amazing
angry
unannounced
advise
agree, disagree
aim
amaze
anger
announce
appear, disappear, reappear
apply
appreciate
approve, disapprove
approximate
argue
arrange, rearrange
shame
attach, detach
attack, counter-attack
attend
attract
actively
additionally
admirably
advantageously
agreeably
aimlessly
amazingly
angrily
unannounced
applicable, applied
appreciable, appreciative
approving, disapproving
approximate
arguable, argumentative
artistic
ashamed, unashamed, shameful,
shameless
attached, unattached, detachable,
detached
attentive, inattentive
attractive, unattractive
appreciatively
approvingly
approximately
arguably
artistically
shamefully, shamelessly
attentively
attractively
02
Nouns
authority, authorization
availability
avoidance
awareness
base, the basics, basis
bearer
beat, beating
beauty, beautician
beginner, beginning
behaviour/US behavior,
misbehaviour/US misbehavior
belief, disbelief
block, blockage
blood, bleeding
the boil, boiler
bore, boredom
break, outbreak, breakage
breath, breather, breathing
brother, brotherhood
build, builder, building
burn, burner
burial
calculation, calculator
calm, calmness
capability
care, carer
celebration, celebrity
centre/US center, centralization,
decentralization
certainty, uncertainty
challenge, challenger
change
character, characteristic,
characterization
chemical, chemist, chemistry
circle, semicircle, circulation
cleaner, cleaning, cleanliness
clarity, clearance, clearing
close, closure
closeness
clothes, clothing
collection, collector
colour/US color,
colouring/US coloring
W O R D FA M I L I E S
Verbs
authorize
Adjectives
authoritarian, authoritative,
unauthorized
available, unavailable
avoidable, unavoidable
aware, unaware
baseless, basic
bearable, unbearable
unbeatable, unbeaten
beautiful
behavioural/US behavioral
believable, unbelievable
blocked, unblocked
bloodless, bloody
boiling
bored, boring
unbreakable, broken, unbroken
breathless
brotherly
burning, burnt
buried
incalculable, calculated, calculating
calm
capable, incapable
careful, careless, caring, uncaring
celebrated, celebratory
central, centralized
certain, uncertain
challenging
changeable, interchangeable,
unchanged, changing
characteristic, uncharacteristic
chemical
circular
clean, unclean
clear, unclear
closed, closing
close
clothed, unclothed
collected, collective
coloured/US colored,
discoloured/US discolored,
colourful/US colorful,
colourless/US colorless
combined
comfortable,
uncomfortable, comforting
noncommittal, committed
communicative, uncommunicative
comparable, incomparable,
comparative
competitive, uncompetitive
complete, incomplete
complicated, uncomplicated
Adverbs
avoid
base
bear
beat
begin
behave, misbehave
believe, disbelieve
block, unblock
bleed
boil
bore
break
breathe
build, rebuild
burn
bury
calculate
calm
care
celebrate
centre/US center, centralize,
decentralize
challenge
change
characterize
characteristically
chemically
circle, circulate
clean
clear
close
clothe
collect
colour/US color
cleanly
clear, clearly
close, closely
collectively
colourfully/US colorfully
unbelievably
unawares
basically
beautifully
boringly
breathlessly
calmly
capably
carefully, carelessly
centrally
certainly, uncertainly
combination
comfort, discomfort
commitment
communication, communicator
comparison
competition, competitor
completion, incompleteness
complication
computer, computing,
computerization
concentration
concern
conclusion
condition, precondition,
conditioner, conditioning