表示數(shù)據(jù)變化的動(dòng)詞和句型

1、描述一段時(shí)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(dòng)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(jié)構(gòu)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(diǎn)或最低點(diǎn)的常用結(jié)構(gòu)。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(dòng)詞表示上升的動(dòng)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(dòng)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(dòng)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(dòng)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(gè)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(dá)最高點(diǎn)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(dá)畳低點(diǎn)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(dá)多少數(shù)星的及物動(dòng)詞或詞組arrive at amount to reach hit stand at表示占多少（后面跟百分?jǐn)?shù)或者數(shù)宇）的動(dòng)詞account for representoccupy make up constitute表示對(duì)將來數(shù)宇的預(yù)測(cè)的及物動(dòng)詞expectpredictproject常用形容詞/副詞表示大約的副詞或詞組approximately