雅思作文Task 1图表题常用数字表达法
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图表作文常用表达总结——10种趋势类
1.上升,增加：
go up, ascend, grow ,climb up
increase, rise, ( v / n)
show an upward trend
增加了increase by…
增加到increase to…
2. 急剧上升,大幅度上升：
(1).Jump, shoot up, surge, soar (不加修饰语)
(2).go up / ascend / grow / increase / rise / climb up +
sharply / rapidly / dramatically / drastically /steeply/ significantly/ substantially
3. 小幅度上升：
go up / ascend / grow / increase / rise/ climb up +
modestly / slightly / marginally /
moderately
experie nce a slight growth in…
4. 平稳上升,逐渐上升：
go up / ascend / grow / increase / rise
+ gradually / consistently / steadily / slowly / step by step
5.下降,减少：
V / N :decrease, decline, fall, drop
V. go down, descend, sink
show a downward trend 表现出下降的趋势
6. 急剧下降，大幅度下降：
(1). plummet / plunge (不加修饰语)
骤然跌落, 暴跌,骤降
(2).下降7个+大幅度7个（副词）
7. 小幅度下降：
下降7个+小幅度4个（副词）
8. 平稳下降，逐渐下降：
下降7个+平稳5个
9.波动,(在…间)起伏不定：
fluctuate v. fluctuation n.
用法：fluctuate between …and …
fluctuate over the period 2004-2006
fluctuate over 4 years/ during the year
名词用法：rise with some fluctuations
10. 保持平稳，平衡，静止不动：
1）. level off at, level out at +数字/百分比(平衡、稳定)
2）. hover at , stabilize at, reach a plateau at …（稳定时期，停滞时期）3）remain / stay/ keep + stable/steady/ unchanged +at…
图表作文常用表达总结——4种数字类：
1.倍数基础表达法：
①A +is…times +as+ adj.原级+as +B
②A +is…times+ adj.比较级+than +B
③A +is…times+ the size/length/height/width/depth +of + B
④The s ize/length/height/width/depth…+of+ A+ is…times of +B
⑤The +n.…+is …times+ what从句
e.g.
这张桌子是那张桌子的三倍大。
•This table is 3 times as big as that one.
•This table is 2 times bigger than that one.
•This table is 3 times the size of that one.
•The size of this table is 3 times of that one.
今年的产量是2006年的3倍。
The output of this year is 3 times what it was in 2006.
2. 一半：half，50%
adj. Half the apples are bad.
n. Half of the apples are bad.
adv. My work is not half done yet.
3.大约，估计：
about，around, roughly, in the rough,
in the neighborhood of, approximately,
thereabout,
just over…, just under…, …or so,
例：around / roughly / approximately 20
in the neighborhood of 20
20 or so, 20 in the rough
4.比例，百分比：
percentage, proportion , ratio , share
成比例be in ratio
不成比例be out of ratio , be ill-proportioned 成正比be in direct ratio
成反比be in reverse ratio
The ratio of A to B is X to Y.
The ratio of pupils to teachers is 30 to 1.
学生和老师的比率是30比1.
图表作文常用表达总结——6种比较类
1.大，达到最大值，达到最高点：
reach the maximum / the largest part of…peak at…
reach the pea k at…
reach the highest point at…
2. 小，跌到最小值，达到最低点：
reach the minimum / the smallest part of bottom out at …
reach the bottom at…
reach the lowest point at…