倍数的表达方式:
1倍数+as...as...
2倍数+比较级+than
3倍数+the size/height/length/width...+of...
4倍数+what从句
5倍数+that of...
(1)The plane flew ten times as high as the kite.
那架飞机的飞行高度是那只风筝的十倍。
(2)Beijing is ten times the size of my hometown.
北京是我家乡的十倍大。
(3)In our county now the grain output is six times that of before liberation.
现在我们县的粮食产量相当于解放前的六倍。
多维训练
(1)同义句改写
The red ruler is three times as long as the yellow one.
①The red ruler is twice longer than the yellow one.(用“倍数+比较级”改写)
②The red ruler is three times the length of the yellow one.(用“倍数+the+n.+of...”改写)
(2)It’s said that the power plant is now twice as large as what it was(以前的两倍大).
23
You certainly won’t find a noisier fish.,你肯定再也找不到一条更吵的鱼了。
句型公式:not...+a/an+比较级+名词单数
not find a noisier fish为否定词和比较级连用表达最高级意义。
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