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教材知识点
初中英语
倍数
倍数 知识点
1、用基数词形式,如倍数+as +形容词/副词(原级)+ as
例句:This bridge is three times as long as that one. 这座桥是那座的三倍大。
2、倍数放在形容词或副词的比较级之前或by + 倍数用在比较级之后。如:
This cake is four times longer than that one.
3、倍数用在表示度量名词前,其基本结构为:倍数 + the +size / length / weight … + of + 表示比较对象的名词,也可用于倍数 + what引导的从句中。如:
This room is three times the size of that one.
倍数 知识点题库
We go on a picnic
a month. (two)
The doctor advises me to take the medicine t
a day, in the morning and evening.
We have to go shopping
(two) a week, on Saturday and Sunday.
The digital TV set you have just bought is ________ mine.
A .
as three times bigger as
B .
three times the size of
C .
three times the size than
D .
as three times big as
Ten years ago the population of our village was
that of theirs.
A .
as twice large as
B .
twice as large as
C .
twice as much as
D .
as twice much as
Americans eat
vegetables per person today as they did in 1910.
A .
more than twice
B .
as twice as many
C .
twice as many as
D .
more than twice as many
Having introduced the new equipment, our factory turned out
in 2004 as the year before.
A .
cars three times as many as
B .
three times as many cars
C .
as many cars as three rimes
D .
three times more cars than
The size of our school is
(two) bigger than theirs.
I usually go fishing ____a week.
A .
twice
B .
a twice
C .
two time
D .
twice times
This classroom is __________ than that one.
A .
three times bigger
B .
three time bigger
C .
three times big
D .
third big
一只成年熊猫比它的幼崽多吃许多倍的食物。
An
panda eats
more than its baby panda.
I usually visit the Slender West Lake
(one) a year.
Brush your teeth at least
(两次) a day: in the morning and before bedtime.
Your school library is ______ ours.
A .
as three times big as
B .
as big three times as
C .
three times as big as
D .
three times so big as
The population of China is about ________ than that of the US. It's not easy to feed so many people.
A .
four times more
B .
fourth time more
C .
four times larger
D .
fourth time larger
The population of China is
(两倍) larger than that in Europe.
There are three
Indians in Garden City.
A .
hundred of
B .
hundreds
C .
hundreds of
D .
hundred
There are two
students in our school.
A .
hundreds
B .
hundred
C .
hundreds of
With the help of the German experts, the factory produced
cars in 1993 as the year before.
A .
as twice many
B .
twice as many
C .
as twice as many
我已经收集到两倍于他的书。
I
as
as his books.
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2
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