倍數(shù)表達(dá)法(附易錯高考題)課件

1、倍數(shù)表達(dá)法(附易錯高考題)倍數(shù)表達(dá)法本課件盡量收集更多的相關(guān)的倍數(shù)表達(dá)法，也羅列一些易錯題。（張Arthur整理）返回倍數(shù)表達(dá)法(附易錯高考題)一、提分句型：表示一、提分句型：表示“倍數(shù)的必備句型倍數(shù)的必備句型”The train runs six times faster than the boat.This garden is ten times as large as that one.火車比輪船快六倍。火車比輪船快六倍。這個花園是那個花園的十倍大。這個花園是那個花園的十倍大。返回倍數(shù)表達(dá)法(附易錯高考題)3Their newlybuilt school is almost ours w

2、hich was built ten years ago.Their newlybuilt school is almost ourswhich was built ten years ago.Their newlybuilt school is almost ours which was built ten years ago.他們新修建的學(xué)校幾乎是我們十年前修建的學(xué)校的兩倍大。他們新修建的學(xué)校幾乎是我們十年前修建的學(xué)校的兩倍大。five times as big asfour times bigger than返回倍數(shù)表達(dá)法(附易錯高考題) He earns he did ten year

3、s ago.他現(xiàn)在掙的錢比十年前掙的多 5 倍five times more money than返回倍數(shù)表達(dá)法(附易錯高考題)5. ： Weve produced this year as （ we did ） ten years ago.今年我們生產(chǎn)的棉花比十年前多了一倍。（漢語中的多一倍實(shí)際上也指兩倍一樣多。）twice as much cotton返回倍數(shù)表達(dá)法(附易錯高考題) 這條路的長度是三年前的 4 倍。 The length of the road is four times three years ago.what it was返回倍數(shù)表達(dá)法(附易錯高考題) Compared

4、 with last year，our coal output has increased . 與去年相比，我們的煤產(chǎn)量增長了 3 倍。by three times返回倍數(shù)表達(dá)法(附易錯高考題)我花費(fèi)的時間是他花費(fèi)時間的三倍返回倍數(shù)表達(dá)法(附易錯高考題)： In this workshop the output of July was 3.5 times . 這個車間七月份的產(chǎn)量是元月份的 3.5 倍。that of January返回倍數(shù)表達(dá)法(附易錯高考題)： 1、the sales of air -conditioners four times since 2002。 2.The pro

5、duction has eight times返回倍數(shù)表達(dá)法(附易錯高考題) 二、注意事項(xiàng) 1、兩倍用twice/ double.三倍及以上用.times. 2、常見的倍數(shù)也可以用分?jǐn)?shù)、百分?jǐn)?shù)、或a quarter，a half 等修飾。 試翻譯：這個盒子比那個大三分之一。The box is one third times bigger than that one。返回倍數(shù)表達(dá)法(附易錯高考題)易錯題集錦1、（ 2002 上海春） Americans eat _ vegetables per person today as they did in 1910. A. more than twi

6、ce B. as twice as many C. twice as many as D. more than twice as manyD。more than/ over/above+ 數(shù)字，是屬于概數(shù)表達(dá)法的一種。此外，此題考查as.as 表達(dá)法，第二個as已經(jīng)給出。返回倍數(shù)表達(dá)法(附易錯高考題)2、Ten years ago the population of our village was that of theirs。（2008.陜西）A.as twice large as B.twice as large asC.twice as much asD.as twice much as

7、答案B.本題的關(guān)鍵是population的修飾詞用的是large。1、表示人口的多或少,不用much或little,而要用large或small。 例如: India has a large population. 印度人口眾多。 Singapore has a small population. 新加坡人口少。 2、詢問某國、某地有多少人口時,不用How much.?,而用How large.?;在問具體人口時用What.? 例如: -How large is the population of your hometown? 你們家鄉(xiāng)有多少人口? - -What is the populat

8、ion of Canada? 加拿大的人口有多少? 返回倍數(shù)表達(dá)法(附易錯高考題)3、According to statistics，a man is to die of skin cancer as a woman。A.more than twice as likely asB.twice more than as likelyC.as likely more than twiceD.twice more than likely as答案 A. 同第一題。返回倍數(shù)表達(dá)法(附易錯高考題)4、(09四川19)My uncles house in the downtown area is much

9、 smaller than ours, but it is twice _ expensive.A. asB. so C. too D. very答案 A。考查as.as 結(jié)構(gòu)的省略問題。返回倍數(shù)表達(dá)法(附易錯高考題)5. （上海市六校2010屆高三聯(lián)考）The lady was so keen on the fur coat that she would have bought it even if it cost _A. as twice muchB. much as twiceC. as much twiceD. twice as much答案答案 D 同題同題4.返回倍數(shù)表達(dá)法(附易錯

10、高考題)6、（甘肅省皋蘭一中（甘肅省皋蘭一中2010屆高三上學(xué)期第屆高三上學(xué)期第三次月考）三次月考） Even though you offered _ you have just offered, 1 would not sell it to you. A. the money twice that B. twice the money that C. twice the money what D. the money that twice答案答案 B。that引導(dǎo)的定語從句。若選擇引導(dǎo)的定語從句。若選擇c，去掉選項(xiàng)中的去掉選項(xiàng)中的money即可。即可。返回倍數(shù)表達(dá)法(附易錯高考題)7、（湖

11、南省湘潭市鳳凰中學(xué)2009屆高三第六次月考）I remember Alice, my little niece, often asked questions that children _ would ask. A. twice so old as she B. twice as old as her ageC. older twice than her age D. twice of her age答案答案 D。若選擇。若選擇B，要去掉，要去掉age。返回倍數(shù)表達(dá)法(附易錯高考題)8（安徽省兩地2010屆高三第一次聯(lián)考）Much to his surprise，he invited only

12、 twenty friends to the dinner，but cameAtwice as many as Bas many as twice Ctwice as many Dtwice more than答案答案 C 。as as結(jié)構(gòu)的省略問題。結(jié)構(gòu)的省略問題。第二個第二個as 為介詞。為介詞。返回倍數(shù)表達(dá)法(附易錯高考題)9、（山西省平遙中學(xué)2009年 9月高三高補(bǔ)摸底考試）-What does the model plane look like?-Well, the wings of the plane are _ of its body.A. more than the length twice B. twice more than the length C. more than twice the length D.more twice than the length答案答案 C返回倍數(shù)表達(dá)法(附易錯高考題)10、（遼寧省本溪縣2010屆高三暑期補(bǔ)課階段考試）- It is said that the number of Chinese characters you can type on your mobile phone is_the total number of Chinese characters. - I know. That is b