【正文】
紀(jì)發(fā)明的。twentieth centurythe twentieth centurythe twenty century4.The TV was invented around four基數(shù)詞后用thousand的原形,分數(shù)表達形式是分子是基數(shù)詞,分母是序數(shù)詞,分子大于一,分母用復(fù)數(shù)形式,故三分之二是two thirds , 故選A。 Two third【答案】 A 【解析】【分析】句意: 我們學(xué)校的學(xué)生人數(shù)大約是四人。D. Two thirds Two thirdC.B.thousand。注意識記thousand的用法。thousand,千,其前有具體數(shù)詞修飾時,用其單數(shù)形式,當(dāng)其前沒有具體數(shù)詞修飾時,用其復(fù)數(shù)形式,且和of連用,thousands of,成千上萬,這里沒有具體數(shù)詞修飾,故選D。D.C.B.t wait to buy one in our town. A.注意基數(shù)詞表示數(shù)量,序數(shù)詞表示順序。根據(jù)故選A。twelve十二;第二個空格前有定冠詞the,空格后有可數(shù)名詞month,單數(shù),要用序數(shù)詞表示順序。九月是一年中的第九個月。D.C.B.20202021年數(shù)詞單元測試題(含答案)經(jīng)典1一、初中英語數(shù)詞1.A year is divided into ______ months. September is the _____ month of the year. A.twelve, ninthtwelve, ninethtwelfth, ninthtwelfth, nineth【答案】 A 【解析】【分析】句意:一年分為十二個月。第一個空格后有month,月,可數(shù)名詞復(fù)數(shù)monthes,其前要用基數(shù)詞表示數(shù)量。要用ninth第九。 【點評】考查基數(shù)詞和序數(shù)詞。2.When Huawei P20 came out, ______ people couldn39。thousandthousandsthousand ofthousands of【答案】 D 【解析】【分析】句意:當(dāng)華為P20上市時,成千上萬的人迫不及待地想在我們鎮(zhèn)上買一臺。 【點評】考查整數(shù)的表達。3.The number of the students in our school is about four __________. _______ of them are girls.A. Two thirdsthousands。thousands。thousand。三分之二是女孩。 【點評】考查數(shù)詞,注意分數(shù)的用法。. A.B.C.D.二十世紀(jì)也就是第二十個世紀(jì),因此使用序數(shù)詞,序數(shù)詞前必須使用定冠詞the,故答案是B。5.—What day is the ______ day of the week? —It39。fifthB.sixD.;;;。 【點評】考查序數(shù)詞,追序數(shù)詞在具體語境中的運用。hundreds。hundred。hundreds of。根據(jù)題干中的two與選項中的hundred可知此題考查確切數(shù)量的表達方式,hundred要用單數(shù)形式;students與invite存在動賓關(guān)系,此處要用被動語態(tài),由last 【點評】考查數(shù)量的表達方式以及被動語態(tài)。7.—___is the population of China, Jack? —Let me think for a moment, it is about___.A. 1,400 millionWhat。What。D. 140 million【答案】 B 【解析】【分析】句意:——中國的人口是多少,杰克?——讓我想想,大約是14億。 million,人口,故選B。8.Nowadays, ________ people like HUAWEI phones better, and about ________ of them are adults. A. fourfifthsa number of。a