1、Welcome!牛刀小試：仿佛英譯漢：1. This mountain is three times higher than that one._.2. This mountain is 3 times as high as that one. _ 3. This mountain is 3 times the height of that one. _.這座山比那座山高兩倍這座山的高度是那座山的四倍。這座山是那座山高度的四倍。這座山的高度是那座山的三倍。這座山是那座山高度的三倍。選擇題 4. My brother is _ than I. A. twice richer B. twice a

2、s rich C. as twice rich D. twice rich 5（2012.全國卷I）This restaurant wasnt _ that other restaurant we went to. A. half as good as B. as half good as C. as good as half D. good as half as 6. (2013.重慶高考)The production now is three times _ it was ten years ago. A. that B. which C. what D. howAAC歸納：表示倍數(shù)的常見

3、結(jié)構(gòu). times +形容詞或副詞的比較級+than. =. times +as形容詞或副詞原級as.(如譯成“A比B.”時，數(shù)量需減“1”) =. times +the +名詞（size/length/height/width/price/distance）+ of .2. . times +that of B(that/those of .多用于產(chǎn)量、生產(chǎn)等方面的比較，that/those 指代前面的同名異物名詞。) =. times+ what名詞性從句eg. The output of this year is 2/3 that of 2008. = The output of thi

4、s year is 2/3 what it was in 2008. 今年的產(chǎn)量是2008年的三分之二。 關(guān)鍵一點 (1)兩倍用twice或double，三倍及三倍以上用.times表達(dá)； (2)前面的倍數(shù)還可以用分?jǐn)?shù)、百分?jǐn)?shù)、小數(shù)或者a quarter, a half等； (3)that/those of .多用于產(chǎn)量、生產(chǎn)等方面的比較，that/those 指代前面的同名異物名詞。 高考英語倍數(shù)練習(xí) 1.Our city has experienced _ this year as it did last year. A. twice as much rain B. rain twice

5、as much C. as twice much rain D. twice rain as much 2. -How far is it? -It is over _ from the sun. A.3 times the distant of the earth B.3 times distance of the earth C.3 times the distance of the earth D.3 times distant of the earthAC3. An ordinary subway train, approaching the station, can be _ the

6、 loudest jet. A. twice loud than B. twice as louder as C. twice loud of D. twice louder than 4. On average, European boards have _ foreign directors as they have women. A. twice as many B. twice as much C. as twice as many D. as twice as much DA5. The output of the company this year is _ . A. three

7、times what of last year. B. three times that of last year. C. three times which of last year. D. three times this of last year.B.基礎(chǔ)題 完成句子我們圖書館里的書是你們圖書館里的五倍多。There are books in our library than in yours.據(jù)統(tǒng)計，男子死于皮膚癌的幾率是女子的兩倍多。According to statistics, a man is _ as a woman.five times moremore than twic

8、e as likelyto die of skin cancer.能力題 句型轉(zhuǎn)換The size of the newly broadened square is four times that of the previous one.The newly broadened square is _ _ _ _the previous one.The newly broadened square is _ _ _ _the previous one.The newly broadened square is _ the previous one.fourtimesbiggerthanfourtimesasbigasfourtimesthesizeof.能力題 句型轉(zhuǎn)換The size of the newly broadened square is four times that of the previous one.The newly broadened square is _ _ _ _the previous one.The newly broadened square is