最新-數(shù)詞單元測(cè)試(含解析)(已改無錯(cuò)字)
2025-04-02 03 本頁面
【正文】 C.thirdD.three【答案】 C 【解析】【分析】句意：校長(zhǎng)的辦公室在三樓。one一個(gè)，two兩個(gè)，third第三，three三個(gè)。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。 【點(diǎn)評(píng)】考查了序數(shù)詞與基數(shù)詞辨析，注意兩者意義的區(qū)分。19．—Dad, about of our classmates wear glasses. —Oh, that39。s terrible. You all should take good care of your eyes. A.three fourthB.third fourthC.third fourthsD.three quarters【答案】 D 【解析】【分析】句意：——爸爸，大約四分之三的同學(xué)戴眼鏡?！?，那真可怕。你們都應(yīng)該好好照顧你們的眼睛。分子用基數(shù)詞，分母用序數(shù)詞，中間用連字符，若分子大于一，分母用復(fù)數(shù)形式。四分之三用three fourths或者three quarters，故選D。 【點(diǎn)評(píng)】考查分?jǐn)?shù)表達(dá)，注意平時(shí)識(shí)記。20．_________ of the world39。s books and newspaper are written in English. A.Three quarterB.Three of quartersC.Third fourthsD.Three fourths【答案】 D 【解析】【分析】句意：世界上四分之三的書報(bào)是用英語寫的。英文中分?jǐn)?shù)的表示方法，分子用基數(shù)詞分母用序數(shù)詞，分子大于一，分母應(yīng)加s。應(yīng)該是 three fourths ，故選D。 【點(diǎn)評(píng)】考查英文中分?jǐn)?shù)的寫法。21．Americans eat vegetables per person today as they did in 1910. A.more than twiceB.as twice as manyC.twice as many asD.more than twice as many【答案】 D 【解析】【分析】句意：美國(guó)人現(xiàn)在每個(gè)人吃蔬菜的比1910年的兩倍還多。more than twice，表示數(shù)量，放在as … as結(jié)構(gòu)前，是……的兩倍多，故選D。 【點(diǎn)評(píng)】考查倍數(shù)的表達(dá)方式。22．Mr. King bought his son a new bike as a gift for his birthday. A.nineB.ninthC.the ninthD.the nine【答案】 B 【解析】【分析】句意：Mr. King給他兒子買了一輛新自行車作為他第九個(gè)生日的禮物。第九，應(yīng)用序數(shù)詞ninth，且前面有物主代詞his修飾，所以不能加定冠詞the，故選B。 【點(diǎn)評(píng)】考查序數(shù)詞。注意序數(shù)詞的用法。23．Having introduced the new equipment, our factory turned out in 2004 as the year before. A.cars three times as many asB.three times as many carsC.as many cars as three rimesD.three times more cars than【答案】 B 【解析】【分析】句意：在引進(jìn)新設(shè)備后．我們的工廠在2004年的產(chǎn)量是前一年的三倍。倍數(shù)+as+形容詞+as+，……是……倍，固定搭配，故選B。 【點(diǎn)評(píng)】考查倍數(shù)的表達(dá)，注意倍數(shù)+as+形容詞+as的用法。24．About of the work will soon be finished. A.two thirdB.two threesC.t
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