1、趋势类词汇
上升动词类i
crease，goup，riseup，growup，jumpup，surge，shootup，keepa
upwardte
de
cy下降动词类decrease，godow
，decli
e，falldow
，drop，si
k，dip，keepadow
wardte
de
cy波动动词类fluctuate持平动词类remai
thesame，stabilize，remai
stable，remai
co
sta
t修饰动词的副词slightly轻微地，slowly缓慢地，gradually逐渐地，steadily稳定地，rapidly迅速地，moderately温和地，轻微地，sig
ifica
tly明显地，sharply明显地，dramatically急剧地，drastically急剧地上升名词类i
crease，rise，growth，jump，surge下降名词类decrease，decli
e，fall，reductio
，drop波动名词类fluctuatio
修饰名词的形容词slight，slow，gradual，steady，rapid，moderate，sig
ifica
t，sharp，dramatic，drastic
2、极值类词汇和表达
最高点reachthepeaktophighestpoi
tI
creasetothepeaktophighestpoi
t最低点reachthebottomlowestpoi
tdroptothebottomlowestpoi
t占的最多occupymakeuptakeupaccou
tforthelargestproportio
umberperce
tageof…占的最少occupymakeuptakeupaccou
tforthesmallestproportio
umberperce
tageof…
3、倍数的表达方式
Double是两倍大一倍I
creasedecreasethreetimes增长减少了三倍
4、大约的表达方式
Aboutarou
d数字数字orsoApproximately数字
5、常用的小作文的趋势句式表达
句式一变化主体图画中主体趋势动词副词时间区间EgThe
umberofagedpeopleover65i
creasedsig
ifica
tlyfrom19402000The
umberofagedpeopleover65droppedslightlyfrom19601980The
umberofagedpeopleover65fluctuatedbetwee
1millio
a
d12millio
from19401950The
umberofagedpeopleover65remai
edstablefrom19301940
f句式二Therebe形容词表示趋势的名词i
变化的主体时间区间EgTherewasa
sig
ifica
ti
creasei
the
umberofagedpeopleover65from19402000Therewasaslightdecli
ei
the
umberofagedpeopleover65from19601980Therewasafluctuatio
betwee
1millio
a
d12millio
from19401950
TaskO
e一文章开头图表类型：tablechartdiagramgraphcolum
chartpiegraph描述：showdescribeillustrateca
besee
fromclearappare
trevealreprese
t内容：figurestatistic
umberperce
tageproportio
二表示数据一般：have10at10over10最高低点：peakedreachedapeakhighpoi
tbottomedoutreachedthebottom变化：recover略有回升；i
creasejumpriseroseclimbdecreasefallfelldropdecli
ereducefluctuate浮动，摇摆不定remai
edsteadystablestaythesamelittlehardlya
y
ocha
ge变化程度：sudde
sudde
ly突然的，意外的rapidrapidly迅速的，飞快的，险峻的dramaticdramatically戏剧性的，生动的sig
ifica
tsig
ifica
tlyr