201
improve 81 improvement
首先明确的是，上面这些词缀所构成的词中，都不能认为-tion是后缀，比如imagination中间如果-tion是后缀的话，那么剩下的imagina-根本不是词根词缀的组合体啊！这样教人如何是好！但是确实有些时候，-tion是独立作为一个后缀出现的，希望大家能够分辨清楚。-tion作为后缀的时候，例子如intervention、convention、introduction和production等。那么基本可以总结出来，-tion作为后缀的时候，其动词是含有ven/vent或者duc/duct等词根中不含t的那一个形式的。以convention为例，其动词是convene，词根为ven，是不含有t的那一个变体。当convene欲加上名词后缀-ion——大家还可以观察得知，-fication和-ization都可说是-ation的特殊情况，而其实所有这些名词后缀都可以看作是同一个后缀-ion的不同变体——的时候，如果形成convenion的话就太古怪了
invite 81 invitation 81
J
L
loud 81 loudly 81
M
magic magician 81
main 81 mainly
mean meaning 81 meaningless 81
medic medicine 81 medication medical
meet meeting 81
O
open opening 81
organize 81 organization
own adj pron 自己的；本人的 81
own v 拥有；有 82 owner n 物主；主人
physic physical 81
piano pianist 81
plan 打算；计划 planet 行星 plant 种植 植物
pollute 81 pollution 81
possible 81 possibly
predict prediction 81
prepare 81 preparation 81
program 81 programmer
R
ready 81 readily
reason 81 reasonable
report reporter 81
S
say saying 81
serious 81 seriously 81
serve 81 service 81 servant 81
similar 81
success 82 successful 81 succeed 82
surprise surprising surprised 81
talent 81 talented 81
trade trader 81
tradition traditional 81
travel 81 traveler 81
U
understand understanding 81
unlucky 81 unluckily
V
violin violinist 81
W
win winner 81
write writer 81
A
accident 82 accidental accidentally
accord according 82 accordingly
achieve 82 achievement 82
actual actually 82
allow 82 allowance
amaze amazing 82
amuse amusement 82
301
argue 82 argument
Asia 82 Asian
B
beauty 82 beautiful
begin 82 beginning
broke broken 82
certain 82 certainly
child childhood 82
cloud 82 cloudy
collect 82 collective
communicate 82 communication 82
compare 82 comparison 82
complete completely 82
condition 82 conditional
develop 82 development 82
difficult difficulty 82
disable disabled 82
endanger endangered 82
especial especially 82
fair 82 fairness 82
fall 82 fallen 82
feel feeling 82
freeze freezing 82
head headache 82
I
ill 82 illness 82
important importance 82
silent silence 82
independent 82 independence 82
India Indian 82
introduce 82 introduction
invent 82 invention 82
keep keeper 82
kind kindness 82
L
laugh laughter 82
locate location 82
lone lonely 82
M
make maker 82
mean 82 meaning
most mostly 82
neighbor 82 neighborhood
P
peace peaceful 82
perfect 82 perfectly
perform 82 performance 82
populate population 82
press 82 pressure 82
proper 82 properly
protect 82 protection 82
R
regard 82 regardless
relation 82 relationship
report 82 reporter
ride 82 rider
500
S
satisfy satisfaction 82
shock shocked 82 shocking
sick 82 sickness
silent 9 silence 82
stomach 82 stomachache 82
stange 82 stanger
stupid 82 stupidly
success 82 succeed 82 successful
tooth toothache 82
tour 82 tourist 82
train 82 training 82
truth 82 truthful 82
type typical 82
U
unbelievable 82
W
west western 82
wood wooden 82
A
accident accidental 9 accidentally
admire 9 admiration
Africa African 9
Asia Asian 9
Australia Australian 9
B
bank banker 9
beside 9 besides 9
bury burial 9
burn 9 burning 9
C
Canada Canadian 9
care caring 9
celebrate celebration 9
center central 9
compete competitor 9
congratulate 9 congratulation
correct 9 correctly
custom 9 customer 9
D
direct 9 direction 9 director 9
discover 9 discovery 9
E
east eastern 9
educate 9 education
electric electricity 9 electronic 9
embarrass embarrassed 9 embarrassing 9
end ending 9
environment environmental 9
Europe European 9
exact exactly 9
exam examine 9 examination 9
express 9 expression 9
F
fail 9 failure
fool 9 foolish
friend friendship 9
G
graduate 9 graduation 9
601
H
happen happening 9
harm harmful 9
humor humorous 9
instruct instruction 9
intelligent 9 intelligence 9
introduce introduction 9
K
L
last lastly 9
live lively 9
M
manage 9 manager 9
medic medical 9
memory memorize 9
music musical 9
N
nation national 9
norm normal normally
O
office officer 9
P
pain 9 painful 9
perform 9 performance
polite 9 politely 9
posit position 9
produce 9 product production
profession professional 9
pronounce 9 pronunciation 9
punish 9 punishment
R
regret 9 regretful
reflect 9 reflection
relative 9 relatively
response responsible 9
reuse reusable 9
rule ruler 9
S
sad sadness 9
safe safety 9
salt salty 9
science scientist scientific
separate 9 separation
shy shyness 9
sudden 9 suddenly
suggest 9 suggestion 9
T
translate 9 translation
transport transportation 9
comfort comfortable
V
value valuable 9
W
wide widely 9
wise wisely 9
work worker 9
692
故事容易混淆 字母发音混淆 excite ，ek，