英语倍数表达法基本句型1

一.表达倍数的三个基本句型f/动词/谓语动词+倍数形容词/副词原级〃，表示“A正好是

1.A+be+as++as+B B的多少倍”例如Asia is four times as largeas Europe.亚洲的面积是欧洲的四倍This bigstone isthree timesas heavyas that one.这块大石头的重量是那块的三倍The planeflew tentimesashigh asthe kite.那架飞机的飞行高度是那只风筝的十倍动词/谓语动词+倍数+形容词/副词比较级+表示比大（长、

2.“A+be than+B,A B高、宽等）多少倍”例如This ropeis twicelonger thanthat one.这根绳子比那根绳子长两倍（是那根绳子三倍长）This hallis five times biggerthan ourclassroom.这个大厅比我们的教室大五倍（是我们教室的六倍大）The carruns twicefaster thanthat truck.这辆小车的速度比那辆卡车快两倍（是那辆卡车的三倍快）动词+倍数z/表示正

3.“A+be+the size/height/length/width,etc+of+B,“A好是的多少倍”例如B这条街是那条街的四倍长This streetis four times thelength ofthat one.这座山的高度是那座小山的四倍This hillisfourtimes theheight ofthat smallone.除表达倍数的三个基本句型外，我们还要掌握其基本句型的种变形

71.”…节「06・3・1211丫/11111卜+名词+4$+被比对象〃例如这个壶里装的水是那个壶There isfourtimesas muchwater inthis potas inthatone.里的四倍.学生数量是我们预期的六倍There aresix timesas manystudents aswe expected名词（可数或不可数）被比对象”例如

2.…times+more++than+我们图书馆里的书比你There arefivetimesmore booksin ourlibrary thanin yours.们图书馆多五倍多We haveproduced twicemore grainthis yearthan wedid lastyear.我们今年生产的粮食是去年的两倍多被比对象〃例如

3.”…times+over+The grainoutput inthat villageis twiceover thatof

2002.那个村的粮食产量是年的两倍多2002被比对象”例如

4....times+that+of+In thisworkshop,the outputof Julywas

4.5times thatof January.这个车间月份的产量是月份的倍

714.5被比对象”例如

5....times+compared with+The numberof thestudents inour schoolhas increased4times comparedwith

1980.我们学校的学生人数比年增加了四倍1980从句”例如

6.…times+what+The productionis nowthree timeswhat it was ten years ago.现在的产量是十年前的三倍二.用表示倍数double用作形容词，表示〃两倍的〃例如

1.doubleThe productionis nowdouble whatitwastenyearsago.现在的产量是十年前的两倍用作动词，表示”是......的两倍例如

2.doubleThe outputhas beendoubled inthe pastsix years.在过去六年中产量已经翻了一番Thi.brough..stead.ris.i.th.grai.yield.L

200.i.nearl.double.tha.o.

1980.这使粮食产量不断增长到年产量已经比年将近翻了两番20021980。