形容詞副詞倍數表示法
(1)……倍數+形容詞(或副詞)的比較級+than。如:
①This rope is twice longer than that one.
這根繩的長度是那根繩的三倍。(比那根繩長二倍)
②This hall is five times bigger than our classroom.
這個大厛比我們的教室大五倍。(是我們教室的六倍)
(2)……倍數+as+形容詞(或 much)或副詞+as。如:
①This big stone is three times as heavy as that one.
這塊大石頭的重量是那一塊的三倍。(這塊石頭比那塊重二倍)
②The plane flew ten times as high as the kite.
那架飛機飛行高度是那個風箏的十倍。(高出九倍)
(3)……倍數+the size(length,height…)of。如:
①This street is four times the length of that street.
這條街是那條街的四倍長。
②This hill is four times the height of that small one.
這座山的高度是那座小山的四倍。(比那座小山高三倍)
也可用:The height of this hill is four times that of that small one.