【正文】
語時,謂語動詞的結(jié)構(gòu)。fourB.the fourD.句中book是單數(shù),four后面用可數(shù)名詞復(fù)數(shù),排除A、C, 所以用序數(shù)詞fourth, 序數(shù)詞前常常加the ,故選D。8.Most of the doctors in this hospital were born ________, and they are ________now. A. in their fiftiesB. in the fiftiethC. in fiftiethin the 1970s。in the+四位數(shù)的整數(shù)復(fù)數(shù)形式,在……世紀……年代,in one39。 【點評】考查數(shù)詞,注意表示世紀和年齡的用法。seventhB.ninthD.A 第七;B 第八;C 第九;D 第十。 【點評】考查序數(shù)詞。10.Two ________ students ________ to the opening ceremony last Friday. A. were invitedB. were invitedC. invitedD. invited【答案】 B 【解析】【分析】句意: 兩百名學生被邀請參加了上周五的開幕式。 【點評】考查數(shù)詞和被動語態(tài)。11.In the Ukraine(烏克蘭), a ________ of the population are Russia speakers. A.fivethC.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。 分子大于1時,分母需要用復(fù)數(shù)。 【點評】考查分數(shù)的表達方法。 分子大于1時,分母需要用復(fù)數(shù)。hundredhundredshundreds ofhundred of【答案】 A 【解析】【分析】句意:地震期間,校舍里大約有六百名學生??崭袂坝谢鶖?shù)詞six,要用hundred,故答案選A。注意hundreds不能單獨使用,必須與of放在一起使用。s family and he is the child of the family. A. fifthB. fiveC. fiveD. fifth【答案】 A 【解析】【分析】句意:我外公家有9個孩子,并且他是第五個孩子。根據(jù)第一個空可知,此處填入基數(shù)詞,答案為nine,第二個空填入序數(shù)詞,答案為fifth,故選A。14.—Where is Class ______? —It39。Six。Sixth。Six。Sixth。六班,Class Six,專有名詞,六樓,the sixth floor,使用序數(shù)詞,故答案是A。15.—Have you heard of the TwoChild policy? —Of course. And I know many couples have new babies in their ______.A.B.C.D.根據(jù)短語in their forties,在四十多歲,可知比較符合句意,故選A。s forties的用法。milliontwo millionsmillions ofmillions of【答案】 D 【解析】【分析】句意:籃球是如此令人興奮以至于數(shù)百萬人為了玩樂而打它。 【點評】考查數(shù)學詞的表達,注意平時識記確切數(shù)字與非確切數(shù)字的表達。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。18.— I think A Bite of China Ⅲ is not so good as __________. — Oh, I agree with you..A.B.C.D.——噢,我同意你的觀點。 【點評】此題考查數(shù)詞。19.Li Hua is going to be an elder brother. His parents are planning to have their ________child. A.secondC.two【答案】 B 【解析