【文章內(nèi)容簡介】
13.Most of the doctors in this hospital were born ________, and they are ________now. A.in the 1970。 in their fiftiesB.in 1970s。 in the fiftiethC.in the 1970s。 in fiftiethD.in the 1970s。 in their fifties【答案】 D 【解析】【分析】句意: 這家醫(yī)院的大多數(shù)醫(yī)生都出生于20世紀70年代,現(xiàn)在他們都是50多歲。in the+四位數(shù)的整數(shù)復數(shù)形式,在……世紀……年代,in one39。s+兩位數(shù)的整數(shù)復數(shù)形式,在某人多大歲數(shù)時 , 故選D。 【點評】考查數(shù)詞,注意表示世紀和年齡的用法。14.The number of the students in our school is about four __________. _______ of them are girls.A.thousand。 Two thirdsB.thousands。 Two thirdC.thousands。 Two thirdsD.thousand。 Two third【答案】 A 【解析】【分析】句意: 我們學校的學生人數(shù)大約是四人。三分之二是女孩。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,分母用復數(shù)形式,故三分之二是two thirds , 故選A。 【點評】考查數(shù)詞,注意分數(shù)的用法。15._______, when Marx was already _______, he found it was important to study the situation in Russia, so he began to learn Russian. A.In 1870s, in his fiftiesB.In 1870s, in fiftiesC.In the 1870s, in fiftiesD.In the 1870s, in his fifties【答案】 D 【解析】【分析】句意:在十九世紀七十年代,馬克思已經(jīng)五十歲了,他覺得研究俄國的形勢很重要,便開始學習俄語。in the 1870s十九世紀七十年代;in one39。s fifties在某人五十多歲時;故選D。 【點評】考查時代的表達方式和固定短語。掌握時代的表達方式。16. of the teachers in our school is 118, ______of them are women teachers A.The number,first fourthB.The number,one fourthC.A number,one secondD.A number,three quarters【答案】 B 【解析】【分析】句意: 我們學校的教師總數(shù)是118人,其中有4分之1是女教師。the number of...謂語動詞單三式,a number of...謂語動詞復數(shù)形式,根據(jù)is排除C和D選項,one fourth,固定搭配,4分之1,分子用基數(shù)詞分母用序數(shù)詞 , 故選B。 【點評】考查分數(shù)的表達,注意分子用基數(shù)詞分母用序數(shù)詞表示分數(shù)的用法。17.It39。s 10:15. We can say a _______ past ten. A.quarterB.halfC.poundD.kilo【答案】 A 【解析】【分析】句意: 現(xiàn)在是10:15。我們可以說十點過一刻。A. 一刻鐘; ;;。根據(jù)英語的表達習慣可知,十點十五分也可以說成是十點一刻,故選A。 【點評】考查名詞辨析。注意理解單詞意思,理解句意。18.The headmaster39。s office is on the floor. A.oneB.twoC.third160