1)倍數(shù)＋形容詞／副詞比較級＋than
【例如】
The girl is ten times cleverer than her brother.
2)倍數(shù)＋as+形容詞／副詞/(名詞)＋as
【例如】
His apartment is three times as large as that of mine.
Americans eat( )as they actually need every day. (CET-4 1998,6)
A) twice as much protein
B) twice protein as much twice
C) twice protein as much
D) protein as twice much本題考查倍數(shù)的表達(dá)方法，正確形式應(yīng)為：倍數(shù)＋as+形容詞／副詞/(名詞)＋as，故答案為A.
3)倍數(shù)＋名詞
【例如】
The sun is many times the size of the moon.
4)動詞＋倍數(shù)
【例如】
The pants have shortened two times since they were bought.
5)動詞+by+數(shù)詞/百分比/倍數(shù)
【例如】
The landlord wanted to raise the rent by a third.
Between 1974 and 1997, the number of overseas visitors expanded
( )27%. (CET-4 2000,1)
A) by
B) for
C) to
D) in
本題考查動詞+百分比的表達(dá)方法，正確的連接詞為by，故答案為A.
【例如】
The girl is ten times cleverer than her brother.
2)倍數(shù)＋as+形容詞／副詞/(名詞)＋as
【例如】
His apartment is three times as large as that of mine.
Americans eat( )as they actually need every day. (CET-4 1998,6)
A) twice as much protein
B) twice protein as much twice
C) twice protein as much
D) protein as twice much本題考查倍數(shù)的表達(dá)方法，正確形式應(yīng)為：倍數(shù)＋as+形容詞／副詞/(名詞)＋as，故答案為A.
3)倍數(shù)＋名詞
【例如】
The sun is many times the size of the moon.
4)動詞＋倍數(shù)
【例如】
The pants have shortened two times since they were bought.
5)動詞+by+數(shù)詞/百分比/倍數(shù)
【例如】
The landlord wanted to raise the rent by a third.
Between 1974 and 1997, the number of overseas visitors expanded
( )27%. (CET-4 2000,1)
A) by
B) for
C) to
D) in
本題考查動詞+百分比的表達(dá)方法，正確的連接詞為by，故答案為A.