如果可能的话,尽可能经常地讲英语。
If necessary,I will go there myself.
如果必要的话,我将亲自去那儿一趟。即境活用单项填空
—I hear Mr Smith has passed the driving test.
—________.Let's go and congratulate him.
A.Even so
B.If so
C.If any
D.If not
答案:B
4.Using his hybrid rice farmers are producing harvests twice as large as before.
用他的杂交水稻种子,农民们种出比以前多一倍的粮食。
twice as large as是英语倍数表示法的一种,是由“倍数+as+原级+as”构成。
This square is twice as large as that one.
这个广场是那个广场的两倍大。
The population of this city is three times as large as that of that city.
这个城市的人口是那个城市的三倍。
●用法拓展
英语中倍数的表示方法还有以下几种形式:
倍数+比较级+than...
倍数+the+名词+of...
倍数+what从句
倍数+the+名词+that从句
There are twice more workers in our company than in that company.
我们公司的员工是那个公司的两倍。
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