英語倍數(shù)的表達(dá)方法

1、英語倍數(shù)的表達(dá)方法一、 用times表示倍數(shù)（一般限于包括基數(shù)在內(nèi)三倍或三倍以上的數(shù)。表示兩倍的數(shù)用twice） 1.“A + be + 倍數(shù) + as + 形容詞或副詞原級 + as + BThis tree is three times as tall as that one. 這棵樹是那棵樹的三倍高。His father is twice as old as he. 他父親的年紀(jì)有他兩倍大。1.亞洲的面積是歐洲的四倍。 Asia is four times as large as Europe.2.這塊大石頭的重量是那塊的三倍。 This big stone is three times

2、 as heavy as that one. 3.那架飛機(jī)的飛行高度是那只風(fēng)箏的十倍。 The plane flew ten times as high as the kite. 2.“A + be + 倍數(shù) + 形容詞或副詞的比較級 + than + B ”The Yangtze River is almost twice longer than the Pearl River.長江差不多比珠江長兩倍。The dictionary is exactly five times more expensive than that one.這本字典比那本恰好貴5倍。這根繩的長度是那根繩的三倍。這個大

3、廳比我們的教室大五倍。這輛小車的速度比那輛卡車快兩倍。This rope is twice longer than that one This rope is three times as long as that one.This hall is five times bigger than our classroomThis hall is six times as big as our classroomThe car runs twice faster than that truckThe car runs three times as fast as that truck（比那根繩長

4、二倍）（是那輛卡車的三倍）（是我們教室的六倍）3.“A + be + 倍數(shù) + the + 計量名詞 + of + B ”The newly broadened square is four times the size of the previous one.新擴(kuò)建的廣場是未擴(kuò)建時的四倍大。計量名詞 ：size大, length長, width寬, height高, depth深，weight重倍數(shù)+the size of 倍數(shù)+the length of 倍數(shù)+the height of 倍數(shù)+the weight of 倍數(shù)+the width of 倍數(shù)+the depth of 1.

5、這條街是那條街的四倍長。 This street is four times the length of that one. 2.這座山的高度是那座小山的四倍。 This hill is four times the height of that small one. 4. “The + 計量名詞 + of + A + be + 倍數(shù) + that + of + B”The size of the newly broadened square is four times that of the previous one.新擴(kuò)建的廣場為以前的四倍大。5.“ times + that of+被比較對象”In this