2022届高中英语数词知识汇总笔记.pdf

1 (每日一练每日一练)2022)2022 届高中英语数词知识汇总笔记届高中英语数词知识汇总笔记 单选题 1、John is the tallest boy in the class,_ according to himself.Afive feet high as tall asBas tall as five feet high Cas five feet high tall asDas tall five feet high as 答案：B 解析：考查固定表达。句意：John 是班里最高的男生，他自称高达五英尺。as tall as表示“高达”作状语修饰 five feet high“五英尺高”，故 B 项正确。2、We always keep spare paper,in case we run out.Atoo muchBa number ofCplenty ofDa good many 答案：C 解析：考查与数量有关的名词、代词和限定词。句意：我们总是存有大量的备用纸，以防用完了。A.too much 太多的，修饰不可数名词；B.a number of 许多，大量，修饰可数名词；C.plenty of 丰富的，大量的，修饰可数与不可数名词；D.a good many 许多，修饰可数名词。paper 为不可数名词，根据“in case we run out.”可知，存大量的纸备用。故选 C。3、The number of traffic accidents caused by drinking is _ as the number of those caused by non-drinking driving.Atwice as manyBmany as twiceCas twice largeDtwice as large 2 答案：D 解析：考查倍数表达法。句意：饮酒造成的交通事故的数量是非酒后驾车事故数量的两倍。根据句意，表示数量大用形容词 large。根据句子结构及句意可知，此处考查倍数表达法。结构是：倍数+as+形容词的原级+as，故选 D。4、_ of the land in that country _ covered with trees and grass.ATwo fifth;isBTwo fifth;are CTwo fifths;isDTwo fifths;are 答案：C 解析：考查分数的表达法。句意：那个国家五分之二的土地被树和草覆盖。分子基数词，分母序数词，分子超过一，分母加 s。分数做主语，此处代表不可数名词 land，所以用单数，故选 C。5、The Yangtze River is almost the Pearl River.Atwice longer thanBlonger twice than Ctwice length ofDas twice long as 答案：A 解析：考查倍数表达法。句意：长江至少是珠江的 2 倍长。倍数表达有 3 中方法：1.倍数+the+名词+of；2.倍数+as+adj.+as；3.倍数+比较级+than。此处考查“倍数+比较级+than”，故选 A。6、The output of this year is three times _ it was in 2015.AasBthanCwhatDthat 答案：C 解析：3 考查倍数表达。句意：今年的产量是 2015 年的三倍。根据句意及所给句子可知，此处是倍数表达中的“.times+what 从句”结构。故选 C。7、When you study the local map，youll find this town is_.Atwice the size of that oneBtwice as a large town as that Ctwice as larger as that oneDtwice as larger a town as that 答案：A 解析：考查倍数表达法。句意：当你研究当地地图时，你会发现这个镇是那个镇的两倍大。倍数放在 as.as/比较级/the length/size/width of 等的前面，as.as 中，第一个 as 是副词，后面跟形容词或副词，第二个 as 是连词，后跟句子。as.as 中间用形容词或副词的原级，排除 C、D；第一个 as 后不能跟冠词或名词，排除 B，故选 A。8、It is believed that Mr.Foley saved _lives of the Jews,even hiding people in his own home.Aten of thousand ofBtens of thousands of Cten of thousands ofDten thousand of 答案：B 解析：考查数量的表达。句意：据悉，Foley 先生挽救了成千上万名犹太人的生命，他甚至让人们藏在自己家中。“成千上万”表示不确定的量，正确的表达是“tens of thousands of”。故选 B。9、A recent survey shows that only a _ of the children do some reading every day,while most of them prefer playing games.AFewBlittleCminorityDmajority 答案：C 解析：4 考查固定表达。句意：一项最近的研究表明大多数孩子喜欢玩游戏，只有很小一部分人每天阅读。后面提到了most of them表示“大多数人”，那前面就是说剩下的少数人。a minority of表示“少数人”。故选 C 项。10、Our factory has introduced advanced technology early this year,and thus we can produce _ last year.Atwice as more bicycles asBmore bicycles than twice Cmore than twice bicycles asDmore than twice as many bicycles as 答案：D 解析：考查倍数表达。句意：我们工厂今年年初引进了先进技术，因此我们可以比去年多生产 2 倍多的自行车。倍数+as+形容词原级+as表示“是的几倍”，故选 D。【点评】倍数表达法：1).表示“几倍大小（长短；数量）”，由“倍数+the size（length，amount）”结构组成。例如：The earth is forth-nine times the size of the moon.地球是月亮的 49 倍大。2).表示“比大几倍”，由“倍数+形容词（副词）比较级”结构组成。例如：This box is three times bigger than that one.这个盒子比那个盒子大三倍。The grain output is 8 percent higher this year than that of last year.今年比去年粮食产量增加 8%。3).表示“是倍”，由“倍数+as+形容词+as+”结构组成。例如：Our factory is twice as big as theirs.我们的工厂是他们的三倍。I have three times as many as you.我有你三倍那么多。