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2024年3月25日发(作者:delphi专家共识是什么)
描述一段时间内数据变化的常用句型
Some common ways to describe
changes over a period of time
现象/情况变得(不)普遍、常见
… has become/became less (and less)
somewhat
relatively
fairly
increasingly
more (and more)
quite
例句:New forms of the family unit have become increasingly common.
Because of the high rates of divorce and remarriage, stepfamilies have also become
quite common.
情况出现了增加、减少和波动
一、
The number
of…
(has) suddenly/rapidly/dramatically/substant(from …)
to…
common
frequent
rare
unusual
increased/rose ially/considerably/significantly/sharp
climbed/jumped
/rose/ soared
went up
(has)
decreased/fell
/dropped
went down
ly/steeply
steadily/ gradually
slightly/ slowly/a little
by…%
by a small/large amount
1
(has)
increased sth
例句:
The employment of married women has increased family income significantly, but …
二、
there was sudden/rapid/dramatic/substantial/conside
a(n)/therrable/sharp/steep
increase/ris
e
decrease/dro
p/reduction/
decline
fluctuation
in the
number
of…
from…
to …
e has been evident/ apparent/obvious
a (n) steady/gradual
slight/slow
slight
例句:Recently in the United States, there has been a tremendous increase in the
number of married women who work outside the home—from 32 percent in 1960 to 62
percent in 1998.
With increased divorce, there has been a huge rise in the number of children growing
up in households with just one parent.
三、表示倍数
1. A is twice/three times/four times as much/many as …in…
2. A is twice/three times/four times more than…in…
3. A is twice/three times/four times what it was in…
4. From…to…, A increased/dropped more than six fold.
5. The output of steel in 1990 was 400% up compared with in 1980.
6. The figure was roughly doubled /tripled /quintupled between…and…
7. … (has) almost/(has)more than halved/doubled/tripled
例句:From 1970 to 1998, the proportion of single-parent families in the United States
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more than doubled—increasing from 13 to 31 percent.
四、表示变化不大或没有变化的常用结构
1. The number of …remained steady/stable/constant between…and…
2. The number of…stayed the same between…and…
3. There was little/hardly any change in the number of…between…and…
五、表示最高点或最低点的常用结构。
1. The situation/figures reached a peak/a high at…% in…
2. The situation/figures peaked date…% in…
3. The situation/figures bottomed out at…% in…
4. The number soared to a record high of…
表示数据变化的常用动词
表示上升的动词
rise (rose) go up (went up) grow (grew) increase (increase
d) ascend (ascended)
其中,rise和increase也经常作名词。
表示急剧上升的动词
shoot up (shot up) jump (jumped) soar (soared) su
rge (surged)
rise (rose) go up (went up) grow (grew) increase (increase
d) ascend (ascended)
其中,rise和increase也经常作名词。
surge也可以作名词用。
表示下降的动词
decline dip fall decrease
drop descend sink
其中,decline, fall, drop, decrease也经常作名词用。
表示急剧下降的动词
plunge plummet
表示由……组成的词组(可概括组成部分)
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be made up of consist of be composed
of comprise / be comprised of
表示稳定在一个水平上的词组
level off at level out at hover at
stabilize at reached a plateau at remain stable at
表示到达最高点的词组
peak at reach the peak at reach the highest point at
其中,peak也可以作名词。
表示到达最低点的词组
reach the bottom at bottom out at the
lowest point at
其中,bottom可以作名词。
表示到达多少数量的及物动词或词组
arrive at amount
to reach hit stand at
表示占多少(后面跟%百分数或者数字)的动词
account for represent occupy make
up constitute
表示对将来数字的预测的及物动词
expect predict project
常用形容词 / 副词
表示大约的副词或词组
approximately just over just
under about around roughly
表示分别的副词
respectively(用在句子结尾,表示两组元素分别对应)
例如:In the 2008 Olympics, China and Russia won X and Y gold
medals, respectively.
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