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8.There are 24 solar terms in a year. Grain Rain often starts in April, the ________ month of the year. A.B.C.谷物雨通常在一年中的四月開始??崭袂坝卸ü谠~the與可數(shù)名詞單數(shù)month,要用序數(shù)詞。 【點評】考查序數(shù)詞辨析。9.—Hi, Ted! How was your trip to Mount Huangshan last month? —Fantastic! I am expecting to go there for a _____ time. A.firstC.second【答案】 D 【解析】【分析】句意:——你好,泰德!上個月去黃色的旅行怎么樣呢?——好極了!我盼望這能再去一次。 【點評】考查數(shù)詞用法。10.—Which month of the year do you like best? — July, the _________ month, because summer vacation begin in this month.A.B.C.D.因為在這個月暑假開始了。根據(jù)常識可知七月是一年中第七個月,所以用序數(shù)詞seventh,故選C。11.There are s family. They live on thefive。fifth。five。fifth。他們住在九樓。 【點評】此題考查數(shù)詞。12.______ should not be allowed to go out at night. A.B.C.D.數(shù)量詞作定語應(yīng)用連字符,并且量詞用單數(shù),故選B。13.SixteenyearoldB.SixteenyearoldsD.sixteenyearolds: 十六歲的孩子(青少年),是名詞性短語;sixteenyearold:通常只做形容詞用,十六歲的;sixteen years old:十六歲。 【點評】考查數(shù)詞和名詞的用法。14.______ of the students in our school are boys. A.Second threeC.Two third【答案】 C 【解析】【分析】句意: 我們學(xué)校的學(xué)生中有三分之二是男生。 【點評】考查分數(shù),注意分子是基數(shù)詞,分母是序數(shù)詞,分子大于一,分母加s的用法。In 1870s, in his fiftiesB.In the 1870s, in fiftiesIn the 1870s, in his fifties【答案】 D 【解析】【分析】句意:在十九世紀(jì)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(xué)習(xí)俄語。s fifties在某人五十多歲時;故選D。掌握時代的表達方式。thousandthousandsthousand ofthousands of【答案】 A 【解析】【分析】句意:在新建立的學(xué)校里大約有2000學(xué)生。two是確切數(shù)字,故選A。17.—When do you usually go to bed on school nights? —At around ________ o39。s healthy to fall asleep before 10 .A.B.C.D.晚上10點之前睡覺是健康的。根據(jù)o39。根據(jù)It39?!军c評】本題考查數(shù)詞,注意基數(shù)詞表示幾點。of the students third fifths。third fifth。three fifth。three fifths。分數(shù)表達方式:分子要用基數(shù)詞,分母要用序數(shù)詞,當(dāng)分子超過一時,分母后要加s。 【點評】考查分數(shù)的基本構(gòu)成。19.The headmaster39。floor. A.twoC.three【答案】 C 【解析】【分析】句意:校長的辦公室在三樓。根據(jù)句意可知,此處需要填入的意義為第三層,故應(yīng)該用序數(shù)詞,故選C。20.—Have you heard of the TwoChild policy? —Of course. And I know many couples have new babie