表示數(shù)據(jù)變化的動詞和句型

1、描述一段時間內(nèi)數(shù)據(jù)變化的常用句型Somu comm(山 u%ys to duscribu changes orrr a period of Hmc現(xiàn)象/情況變得（不）普遍、常見 has bccomc/bccamcless (and less) somewhat rclarilv fairlv inercasinv more (and more) quitecommon frequent rare unusual例句： New f<)rms of the family unit have become inercasiny common.Bwaiune oF ihw樂&榊壞打余的

2、stepfamilics have also become quite common.情況出現(xiàn)丁增加.減少和波動The number(has)suddcnly/rapidly/dramatically/substaiitially/con(from )ofincrcascd/roscsidcrably/significantly/sharply/steeplyto - - climbed/jumped/Steadily/ graduallyrose/ soaredslightly/ sl(>wly/a littlewent upb、(has) decreased/fcll/dr oppe

3、dwent down(has) increased sthby a small/largc amount例句：The employment of married women has increased family income significantly, but there was a(n)/there has been a(n)suddcn/rapid/dramaric/substaiitial/considcrablc/sh arp/stcepevident/ apparent/obviousstcady/gradualslight/slowincrease/rise dccrcasc

4、/drop/ rcduction/dccli Hein the number oF from to -sli 曲 tfluctuation例句: 益iho Cniied-S加twihuru has been a tremendous increase in the number of married women)皆(rk oatwidu the homefrom 32 percent in i960 to 62 percent in 1998.*：i*h inGFwRQ府丄diyujGGLlhuru has been a huge rise ill the number of children

5、 greying up i“ hou林耳juel 仆門芒 pnnniL三、表示倍數(shù)1 A is twice/three timcs/f()ur times as much/many as2. A is twice/three timus/four times more than- in-3 A is twice/three timus/four times what it was in4. From* - tn A incrcascd/droppcd more than six fold5. The output of steel in 1990 was 400% up compared wi

6、th in 1980.6. The figure was rouily doubled /tripled /quintupled between-jind -*7 (has) almost/(has)m()rc than halved/doublcd/triplcd例句:From 1970 to 1998, the proportion of singlc-p;ircnt families in the United States more than doubledincreasing from 13 to 31 percent四、表示變化不大或沒有變化的常用結構1 The number of

7、 remained stcady/stablc/constant between - - and2. Thu number of-staved the same bcccn*- and-3. Thuru was littlc/hardly any change in the number of-between- - -and-五、表示最高點或最低點的常用結構。1 The situation/figures reached a pcak/a high at-% in2. The situation/figures peaked date - % in-3 The situation/figure

8、s bottomed out at-% in4. The number soared to a record high of表示數(shù)據(jù)變化的常用動詞表示上升的動詞rise (rose) g<)up (went up) grow (grew) increase (increased) ascend (ascended)其中，rise和increase也經(jīng)常作名詞。表示急劇上升的動詞shoot up (shot up) jump (jumped) soar (soared) surge (surged)rise (rose) gp up (went up) grow (grew) increa

9、se (increased) ascend (ascended)其中，rise和increase也經(jīng)常作名詞。surge也可以作君詞用。表示下降的動詞decline dip fall decrease drop descend sink其中,decline, fall, drop, decrease 也經(jīng)常作名詞用。表示急劇下降的動詞plunge plummet表示由組成的詞組(可概括組成部分)be made up ofconsist of be composed of comprise / be comprised of表示穩(wěn)定在一個水平上的詞組level off at level out

10、athover atstabilize at reached a plateau at remain stable at表示到達最高點的詞組peak at reach the peak at reach the highest point at 其中，p“k也可以作若詞。表示到達畳低點的詞組reach the bottom atbottom out at the kwest point at其中，bottom可以作名詞。表示到達多少數(shù)星的及物動詞或詞組arrive at amount to reach hit stand at表示占多少（后面跟百分數(shù)或者數(shù)宇）的動詞account for representoccupy make up constitute表示對將來數(shù)宇的預測的及物動詞expectpredictproject常用形容詞/副詞表示大約的副詞或詞組approximately