【正文】
分子大于1時(shí),分母需要用復(fù)數(shù)。 【點(diǎn)評(píng)】考查分?jǐn)?shù)的表達(dá)方法。 分子大于1時(shí),分母需要用復(fù)數(shù)。fifty【答案】 C 【解析】【分析】句意:在烏克蘭,五分之一的人口是俄羅斯人。C.fiveth30.In the Ukraine(烏克蘭), a ________ of the population are Russia speakers. A.表達(dá)確切數(shù)字時(shí)用基數(shù)詞+million,表示幾百萬(wàn);表達(dá)非確切數(shù)字時(shí)用millions of,數(shù)百萬(wàn),故選D。D.C.B.29.Basketball is so exciting that ______ people play it for fun. A.注意固定短語(yǔ),in one39。s fifties,在某人五十多歲時(shí),故選B。in one39。D.C.B.28.Alibaba CEO Jack Ma has decided to retire from his pany in his _________. A.A基數(shù)詞,二,B兩次,頻率副詞,C序數(shù)詞,第二,D第二個(gè)......,根據(jù) How often,可知提問(wèn)頻率,故用表示次數(shù)的詞,故選B。D.SecondB.Two注意序數(shù)詞的拼寫(xiě)和用法。表示某人多少歲的生日,是第幾個(gè)生日,應(yīng)該用序數(shù)詞,第九十,ninetieth,故選B。C.ninetieths ______ birthday and we will have a celebration. A.d love to, but it39。 【點(diǎn)評(píng)】考查數(shù)詞的用法,牢記數(shù)詞表示確數(shù)和概數(shù)的不同用法。millions of【答案】 B 【解析】【分析】句意:公司決定花5百萬(wàn)為那個(gè)小村莊的孩子們建一所學(xué)校。C.millionyuan building a school for the children in that small village. A. 【點(diǎn)評(píng)】考查倍數(shù)的表達(dá),注意倍數(shù)+as+形容詞+as的用法。three times more cars than【答案】 B 【解析】【分析】句意:在引進(jìn)新設(shè)備后.我們的工廠在2004年的產(chǎn)量是前一年的三倍。three times as many carsC. in 2004 as the year before. A.24.Having introduced the new equipment, our factory turned out 【點(diǎn)評(píng)】考查分?jǐn)?shù)的表達(dá)方式。covered分?jǐn)?shù)的分子用基數(shù)詞,分母用序數(shù)詞,分子大于1時(shí),分母用復(fù)數(shù),因此四分之三,threefourths。threefourth。three fourths。threefourth。注意分?jǐn)?shù)的表達(dá),分?jǐn)?shù)由基數(shù)詞和序數(shù)詞構(gòu)成,分子用基數(shù)詞,分母用序數(shù)詞,分子大于1時(shí),分母用復(fù)數(shù)。且land 作為集體名詞是不可數(shù)名詞,謂語(yǔ)應(yīng)用單數(shù)形式,所以用is,故選A。 are【答案】 A 【解析】【分析】句意:在那片區(qū)域五分之二的土地被樹(shù)和草覆蓋著。D. isC. areB. iscovered with trees and grass. A.of the land in that district 【點(diǎn)評(píng)】考查倍數(shù)的表達(dá)方式。as twice much as【答案】 B 【解析】【分析】句意:十年前,我們村子的人口是他們的兩倍。twice as much astwice as large asas twice large as21.Ten years ago the population of our village was 【點(diǎn)評(píng)】考查數(shù)詞thousand的用法。thousands of【答案】 D 【解析】【分析】句意:這家電影院能為觀眾提供數(shù)成千上萬(wàn)個(gè)座位。thousand ofthousandsthousand20.This cinema can offer 【點(diǎn)評(píng)】此題考查數(shù)詞?!?,我同意你的觀點(diǎn)。D.C.B.19.— I think A Bite of China Ⅲ is not so good as __________. — Oh, I agree with you..A. 【點(diǎn)評(píng)】考查介詞短語(yǔ),注意in one39。for