28. prove-系列
*improve
approve
【近义】
affirm
authorize
sanction
approve
approval
*n.+al=adj.
v.+al=n.
arrive
arrival
survive
survival
29. viv-系列
*viv-:
live
alive
lively
vivid
bleak
black
blackmail
blind
blood
bloody
bleed
blossom
bloom
blaze
*blush
flush
rush
48.“板”系列
blackboard
board
cupboard
keyboard
board
border
subordinate
aboard
abroad
come aboard
show off
offspring
offset
offence
offensive
defense
defensive
27. proof系列
airproof
*proof
waterproof
fireproof
lightproof
soundproof
woman proof
proof
prove
bulletproof
appear
appearance
disappear
apparent
apparently
17.–ent系列
ancient
quent
Present
Urgent
22. agri-系列
*agri-:
acre
agriculture
*cult-:
culture
cultural
*fore-
foresee
foretell
foremost
forehead
forecast
forward
forth
forthcoming
41. fort--系列
*fort
fortune
misfortune
fortunately
42. dict—系列
foretell
predict
*dict-:
dictionary
introduce
produce
induce
reduce
reproduce
educate
education
46. duc—系列（2）
Conduct
product
byproduct
【辨析】
product
productive
production
productivity
47. bl-系列
blank
blank face
excessive
process
procedure
concession
recession
successor
predecessor
13.Gress-系列
progress
congress
congressional
aggressive
regret
14.It-系列
Visit
Initiate
【辨析】
initial
scarcely
38.“减少”系列
decrease
lessen
reduce
impair
minus
diminish
39. min-系列
mini
minute
minimum
maximum
minority
majority
minister
majesty
administer
administration
40. fore-系列
congress
conference
press conference
meeting
date
I have a date with the Spring.
spring
hot spring
blind date
57. mis-, mit-系列
dismiss
missile
TMD
Theater Missile Defense
initiative
transit
Transition
15.van系列
Advance
in advance
advanced
advantage
take advantage of
to advantage
举一反三：
disadvantage
16.Pear-，pare-系列
pear
pearl
*pear-，pare-:
agile
-ile：
agitate
agony
11.由add到a**
*Add
Addition
Additional
*abb-, acc-, add-, aff-, agg-.…
*a**-:
accident
afford
arrest
assign
assist
access
assess
12.Cess-系列
excess
hale
seal
conceal
55. mis-, mit-系列
*commit
commit suicide
homicide
*cid-:
pesticide
bactericide
commission
commitment
committee
mission
missionary
submit
emit
emission
pregnant
prewar
preschooler
1.ACT-系列
Act-，ag-
act
action
Actions speak louder than words.
active
activity
react
interact
2.Trans-系列
Trans-:
transact
transaction
translate
diction
dictate
indict
indicate
43. contra-系列
contradict
*contra-:
contrary
on the contrary
contrast
in contrast
44. doc-系列
doctor
*doc-:
docile
doctrine
45. duc-系列
*duc-, duct-:
export
report
support
sub-：
I support you.
I back you up.
I got your back.
Backup
【辨析】
Opportunity
Chance
Let chance decide.
Let it be.
Let me go.
Let go of me.
5.易混词汇辨析系列（1）
attribute
distribute
53. cur-系列
*curious
curiosity
stay foolish, stay hungry
curator
secure
security guard
insecure
rescue
obscure
54.“治愈”系
*cure
incurable
heal
health
physiological
philosophy
technology
ecology
ideology
sociology
slogan
eloquent
8.port-系列（2）
portion
【辨析】
apportion
allocate
distribute
proportion
proportionate
disproportionate
swear in
swear off
33.拓展词汇的方法
apply
appliance
applicable
applicant
application
长得像，不能忘：
appeal
appeal to
34. art系列
art- :
artist
article
-icle:
particle
vehicle
articulate
countless
endless
limitless
tireless
doubtless
reckless
nonetheless
36. bar-系列
*bar
barrier
barricade
embarrass
barren
bare
barely
bear
forebear
37.“少”系列
barely
rarely
hardly
chase
chase a girl
pursue
pursuit
in pursuit of