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C.Second three4.______ of the students in our school are boys. A.millions of【答案】 D 【解析】【分析】句意: 你知道地球是幾百萬動物的家園嗎?millions of,固定搭配,幾百萬的;數(shù)詞+million,表示具體的……百萬,此時(shí)million是單數(shù)形式;空前沒有具體數(shù)詞,因此用millions of,故選D。C.millions3.Did you know that the earth is home to ______ animals? A. 【點(diǎn)評】考查整數(shù)的表達(dá)。thousands of【答案】 D 【解析】【分析】句意:當(dāng)華為P20上市時(shí),成千上萬的人迫不及待地想在我們鎮(zhèn)上買一臺。thousand ofthousandsthousand2.When Huawei P20 came out, ______ people couldn39?!军c(diǎn)評】考查基數(shù)詞hundred的用法。hundred,百,基數(shù)詞,表示具體的數(shù)量,其前要用基數(shù)詞;hundreds of +可數(shù)名詞復(fù)數(shù),表示不確定的數(shù)量,固定短語。D.C.B.【英語】初中英語數(shù)詞技巧(很有用)及練習(xí)題一、初中英語數(shù)詞1.There were about six___________ students in the school building during the earthquake. A.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(xué)生??崭袂坝谢鶖?shù)詞six,要用hundred,故答案選A。注意hundreds不能單獨(dú)使用,必須與of放在一起使用。t wait to buy one in our town. A.B.C.D.thousand,千,其前有具體數(shù)詞修飾時(shí),用其單數(shù)形式,當(dāng)其前沒有具體數(shù)詞修飾時(shí),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。注意識記thousand的用法。millionB.million ofD. 【點(diǎn)評】考查數(shù)詞,注意millions of的用法。Two threeB.Two thirdsD.分?jǐn)?shù)詞是分子是基數(shù)詞,分母是序數(shù)詞,分子大于一,分母加s,因此二分之一是two thirds,故選C。5.— Is Dongjin Highspeed Railway Station the s just a little smaller than the largest one in Wuhan. A.secondC.fourth【答案】 B 【解析】【分析】句意:—— 靳東高速火車站是湖北省第二大的嗎?——是的,當(dāng)然。A第一,B第二,C第三,D第四,the+序數(shù)詞+最高級,固定搭配,第幾大,根據(jù) It39。 【點(diǎn)評】 考查形容詞最高級,注意the+序數(shù)詞+最高級的用法。six thousandsB.six thousands ofD.數(shù)詞后thousand用單數(shù),thousands of,固定搭配,幾千個(gè),不與數(shù)字搭配;因此是six thousand或者thousands of,只有B對,故選B。7.—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(gè)月去黃色的旅行怎么樣呢?——好極了!我盼望這能再去一次。 【點(diǎn)評】考查數(shù)詞用法。8.Please pass me ___book on the right. A.fourthC.the fourth【答案】 D 【解析】【分析】句意:請遞給我右邊的第四本書。 【點(diǎn)評】考查序數(shù)詞用法,注意序數(shù)詞后面加the。people in Dale39。 floor. A. nineB. nineC. ninthD. ni