九乡新闻网酷派大神f2官网刷机包:数词难点揭秘
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一、数词竟然有复数,平时学习不注意
难点介绍:
对数词的掌握不少同学建立在基数词、序数词及其转换上,很少有人会想到数词的复数形式,结果造成高考中的失分。
题例分析:
例1:It is rare in ________ that people in ________ fifties are going to university for further education.
A. 90s; the B. the 90s; /
C. 90s; their D. the 9
析:D。 第一空表"在90年代",应用in the 90s短语;第二空表"在他们五十多岁时",应用 in their fifties短语,但不少同学不了解数词的复数形式,结果只能乱选一气。
例2:All of the students came into the classroom by ________.
A. two a
C. two and threes
D.
析:D。三三两两应表达为by twos and threes,但有些同学因对数词的复数形式缺乏了解而造成解题错误
例3:It is said that this terrible matter happened in ________.
A. eighties B. eighty C. t
析:D。in the
应对方法:重视
二、特殊数词记不住,考试难免会出错
难点介绍:
不少同学对基数词、序数词非
题例分析:
例1:It is reported that the United States uses ________ energy as the whole of Europe.
析:D。该题考查倍数的表达方法,其结构为:A... times as 形容词/副词原级as B,不少考生没记住这个结构,结果造成失分。
例2:He did it ________ it took me.
A. one-third a time
B. one-third time
C. the one-third time
D. one-third the time
析:D。分数的表达方式为:先讲分子,再讲分母,分子用基数词,分母用序数词,分子大于1时分母用序数词的复数形式,中间加连字符号。分数应放在所修饰的名词前面。不少考生对分数构成及其用法特点缺乏了解,容易造成失分。
例3:Can't you see this map is _______ small as that one?
A. half as B. as half C. two-ninth as D. two as
析:A。 A是B...的一半可表达为:A is half as...as B。但如果记不住这一结构,在极易混淆的备选答案前考生难免莫衷一是。
例4:Look, this bridge is only ________ that one.
A. as long
C. as four-fifths as long D. as four-fifths long as
析:B。A是B...的几分之几可表达为:A is +分数+as...as B。这种试题的备选答案形式相似,混淆度高,如果句型记忆不牢极易造成失分。
应对方法:熟悉分数、百分