数词-知识点归纳与练习一、初中英语数词1._______, when Marx was already _______, he found it was important to study the situation in Russia, so he began to learn Russian
In 1870s, in his fifties B
In 1870s, in fiftiesC
In the 1870s, in fifties D
In the 1870s, in his fifties【答案】 D 【解析】【分析】句意:在十九世纪七十年代,马克思已经五十岁了,他觉得讨论俄国的形势很重要,便开始学习俄语
in the 1870s 十九世纪七十年代;in one's fifties 在某人五十多岁时;故选 D
【点评】考查时代的表达方式和固定短语
掌握时代的表达方式
2.Did you know that the earth is home to ______ animals
million B
millions C
million of D
millions of【答案】 D 【解析】【分析】句意: 你知道地球是几百万动物的家园吗
millions of,固定搭配,几百万的;数词+million,表示具体的……百万,此时 million 是单数形式;空前没有具体数词,因此用 millions of,故选 D
【点评】考查数词,注意 millions of 的用法
3.______ of the students in our school are boys
Two three B
Second three C
Two thirds D
Two third【答案】 C 【解析】【分析】句意: 我们学校的学