a.表達(dá)倍數(shù)是兩倍/大一倍Double增長(zhǎng)/減少了n倍 Increase/decreasen timesb.大約的表達(dá)方式
數(shù)字 + or so
Approximately + 數(shù)字
About/around + 數(shù)字
c.趨勢(shì)類(lèi)詞匯
波動(dòng)動(dòng)詞類(lèi):fluctuate
持平動(dòng)詞類(lèi): remainthe same, stabilize, remain stable, remain constant
上升動(dòng)詞類(lèi): increase, go up, rise up, grow up, jump up, surge, shoot up, keepanupward tendency下降動(dòng)詞類(lèi): decrease, go down, decline, fall down, drop, sink, dip,keep adownward tendency
修飾動(dòng)詞的副詞:
slightly 輕微地, slowly 緩慢地, gradually 逐漸地, steadily 穩(wěn)定地, rapidly 迅速地,moderately 溫和地, 輕微地, significantly 明顯地, sharply 明顯地, dramatically急劇地,drastically 急劇地
句型表達(dá)
句式一: 變化主體/圖畫(huà)中主體+趨勢(shì)動(dòng)詞+副詞+時(shí)間區(qū)間
句式二: There be + 形容詞 + 表示趨勢(shì)的名詞 + in+ 變化的主體+ 時(shí)間區(qū)間
極值類(lèi)詞匯和表達(dá)
點(diǎn):reachthe peak/top/highest point
Increase to the peak/top/highest point(所有上升類(lèi)的動(dòng)詞都可以替換掉increase)
最低點(diǎn): reachthe bottom/lowest point
drop to the bottom/lowest point(所有下降類(lèi)的動(dòng)詞都可以替換掉drop)
占的最多:occupy/make up/take up/account for thelargestproportion/number/percentage of …
占的最少:occupy/make up/take up/account for thesmallestproportion/number/percentage of…
數(shù)字 + or so
Approximately + 數(shù)字
About/around + 數(shù)字
c.趨勢(shì)類(lèi)詞匯
波動(dòng)動(dòng)詞類(lèi):fluctuate
持平動(dòng)詞類(lèi): remainthe same, stabilize, remain stable, remain constant
上升動(dòng)詞類(lèi): increase, go up, rise up, grow up, jump up, surge, shoot up, keepanupward tendency下降動(dòng)詞類(lèi): decrease, go down, decline, fall down, drop, sink, dip,keep adownward tendency
修飾動(dòng)詞的副詞:
slightly 輕微地, slowly 緩慢地, gradually 逐漸地, steadily 穩(wěn)定地, rapidly 迅速地,moderately 溫和地, 輕微地, significantly 明顯地, sharply 明顯地, dramatically急劇地,drastically 急劇地
句型表達(dá)
句式一: 變化主體/圖畫(huà)中主體+趨勢(shì)動(dòng)詞+副詞+時(shí)間區(qū)間
句式二: There be + 形容詞 + 表示趨勢(shì)的名詞 + in+ 變化的主體+ 時(shí)間區(qū)間
極值類(lèi)詞匯和表達(dá)
點(diǎn):reachthe peak/top/highest point
Increase to the peak/top/highest point(所有上升類(lèi)的動(dòng)詞都可以替換掉increase)
最低點(diǎn): reachthe bottom/lowest point
drop to the bottom/lowest point(所有下降類(lèi)的動(dòng)詞都可以替換掉drop)
占的最多:occupy/make up/take up/account for thelargestproportion/number/percentage of …
占的最少:occupy/make up/take up/account for thesmallestproportion/number/percentage of…