1、1 (每日一练每日一练)2022)2022 届高中英语数词基础知识手册届高中英语数词基础知识手册 单选题 1、China is _ larger than the United States.Aone sixBone sixths Cone sixthDone sixes 答案:C 解析:考查分数的表达法。句意:中国比美国大六分之一。分数的表达方法:分子用基数词,分母用序数词,当分子超过 1 时分母用复数形式。由此可知答案为 C。2、Have you heard of the Two-Child policy?Of course.And I know many couples have new
2、 babies in their .AfortiesBfortiethCthe fortieth Dforty 答案:A 解析:考查数词和固定短语。句意:你听说过二胎政策吗?当然,并且我知道许多夫妇在 40 岁的时候生孩子。表示某人多大时,用 in ones+基数词复数。故选 A。3、The new policy on education has attracted _ attention.Aa huge number ofBa large sum of Ca great deal ofDa great many 2 答案:C 解析:考查与数量有关的固定短语。句意:这个有关教育的新政策吸引了人
3、们的许多注意。A.a huge number of 大量的(修饰可数名词);B.a large sum of 一大笔,大量的(修饰不可数名词,常表示数量、金额巨大);C.a great deal of 大量的(修饰不可数名词);D.a great many 很多,许多(修饰可数名词)。句中修饰不可数名词 attention,用 a great deal of,表示“很多的注意力”。故选 C.4、_of the land in that district _ covered with trees and grass ATwo fifth;isBTwo fifths;isCTwo fifth;ar
4、eDTwo fifths;are 答案:B 解析:考查分数和主谓一致。句意:那个地区五分之二的土地上长满了树和草。分数用“基数词+序数词”表达,分子大于 1 时,分母用复数形式,序数词加-s;“分数或百分数+名词”作主语时,谓语要和 of 后面的名词保持一致,题中 the land 为不可数名词,故谓语用单数形式,分数分子大于 1,分母用复数,Two fifths 五分之二,故选 B。5、More than five doctors and rescuers have got to Yushu County up to now.AthousandBthousands Cthousand ofD
5、thousands of 答案:A 解析:考查数字表达法。句意:截至目前,已有 5000 多名医生和救援人员抵达玉树县。“数字+thousand+名词复数”意为“千”。故选 A。6、It is said that the railway station is now _ large as what it was.Atwice asBas twiceCtwice muchDmuch twice 3 答案:A 解析:考查倍数表达法。句意:据说火车站现在是原来的两倍大。倍数的基本结构一般为:“A+倍数+as+形容词或副词的原级+as+B”,表示“A 正好是 B 的多少倍”。联系下文 large as
6、,此处用 twice as large as 表示“是的两倍大”。故选 A 项。7、22.In general,the old man is generous.But _,he was mean to an old beggar.Aat onceBonce againCfor onceDonce over 答案:C 解析:考查固定短语词义辨析。句意:一般来说,这个老人是慷慨的。但这一次,他对一个老乞丐很刻薄。A.at once立刻,马上;B.once again 再一次;C.for once 这一次;D.once over 一次。故 C 选项正确。8、Mr Smith _ me to buy
7、several _ eggs for the dinner party.Aasked;dozenBsuggested;dozens of Chad;dozenDpersuaded;dozens 答案:A 解析:考查动词词义辨析和数词。句意:史密斯先生让我买几十个鸡蛋以供晚宴用。dozen 与数词或 many,several等连用时,不加-s,所修饰的名词前常省去 of。如 two(many/several)dozen pencils,但是在 a dozen of these/those people,two dozen of them 等短语中应加 of,这是习惯用法。本题中 dozen 前有
8、 several 修饰,所以要用单数形式;ask sb.to do sth.意为“请求某人做”,故选 A。9、It is said the factory is now _ large as what it was.Atwice asBas twiceCtwice muchDmuch twice 4 答案:A 解析:考查倍数表达法。句意:据说现在这家工厂是之前的两倍大。“A+be+倍数+as+形容词原级+as+B”为固定句型。故选 A。10、This house is so big and beautiful.I think the rent must be _as the other one
9、.Athree times as moreBthree times as much Cas much three timesDas three times more 答案:B 解析:倍数的表达 倍数表达法之一:倍数as形容词/副词原级as.。据此句型可知 ACD 不对,故选 B.【点评】倍数表示法 1).倍数+as+形容词或副词的原级+as+其他。There is five times as much coffee in this glass as in that one.这个杯子里的咖啡是那个杯子里的五倍。2).倍数+形容词(或副词)的比较级+than+其他。如:The hall is five times bigger than our classroom.这个大厅的面积比我们教室大五倍。3).表示“几倍大小(长短;数量)”,由“倍数+the size(length,amount)”结构组成。The earth is forth-nine times the size of the moon.地球是月亮的 49 倍大。注意第 1 种:倍数在句中的位置一般放在第一个 as 前面或比较级前面或名词前面。as as 之间用原级,故选B。