倍数的表达练习.doc

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1、倍数表达练习题一．根据第一句,完成第二、三句,每空填一词,使句意不变。1.Thisriveristhree timesaswideasthatone.Thisriveris__________timesthe__________ofthatone.Thisriveris____________________thanthatone.2.Themeetingroomisthreetimesbiggerthanouroffice.Themeetingroomis__________timesas__________asouroffice.Themeet

2、ingroomis__________timesthe__________ofouroffice.3.Thenewbuildingisfivetimestheheightoftheoldone.Thenewbuildingis__________timesas__________astheoldone.Thenewbuildingis__________times__________thantheoldone.答案：1.three,width;twicewider2.three,big;three,size3.five,high;four,high

3、er二．将下列句子译成英文方法一：Ａ+动词+倍数+as+原级+as+Ｂ1.亚洲的面积是欧洲的四倍。2.这块大石头的重量是那一块的三倍。（这块石头比那块重二倍）3.那架飞机飞行高度是那个风筝的十倍。答案：1.AsiaisfourtimesaslargeasEurope．2.Thisbigstoneisthreetimesasheavyasthatone．3.Theplaneflewtentimesashighasthekite．方法二：Ａ+动词+倍数+比较级+than+Ｂ1.这根绳子比那根长二倍。2.这个大厅比我们的教室大五倍。3.这辆小车的速度比那

4、辆卡车快两倍。（是那辆卡车的三倍）答案：1.Thisropeistwicelongerthanthatone．2.Thishallisfivetimesbiggerthanourclassroom．3.Thecarrunstwicefasterthanthattruck．方法三：Ａ+动词+倍数+the(size,length，weight,height…）of+Ｂ1.这条街是那条街的四倍长。2.这座山的高度是那座小山的四倍。答案：1.Thisstreetisfourtimesthelengthofthatstreet．2.Thishillisfou

5、rtimestheheightofthatsmallone．