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。 【點評】考查序數(shù)詞。A 第七;B 第八;C 第九;D 第十。D.ninthB.seventh 【點評】考查分數(shù)的寫法,注意用英語表達分數(shù),分子使用基數(shù)詞,分母使用序數(shù)詞,如果分子不是一,分母是用復(fù)數(shù)形式??疾榉謹?shù)的寫法,用英語表達分數(shù)時,分子使用基數(shù)詞,分母使用序數(shù)詞,如果分子不是一,分母使用復(fù)數(shù)形式。——噢,太可怕了。D.C.B.s terrible. You thirty boys should take care of your eyes.A. 【點評】考查數(shù)學詞表達,注意平時識記。表示確切數(shù)字時用基數(shù)詞+thousand,表示非確切數(shù)字時用thousands of。D.C.B.28.There are about two ________ students in the newly built school. A.A基數(shù)詞,二,B兩次,頻率副詞,C序數(shù)詞,第二,D第二個......,根據(jù) How often,可知提問頻率,故用表示次數(shù)的詞,故選B。D.SecondB.Two注意hundred,thousand,million的使用規(guī)則。million意思是百萬,當和具體數(shù)字連用時,不加s,后面也不加of; 而millions of意思是數(shù)以百萬計的,固定短語;前面有具體數(shù)字four,四,因此用million,故選A。D.C.B.26.The total number of the citizens in the city has increased to over four _________ this year. A.分數(shù)詞的表達法是,分子是基數(shù)詞,分母是序數(shù)詞,當分子大于1的時候,分母要用復(fù)數(shù),三分之二,two thirds,故選D。D.two threeB.two third 【點評】考查倍數(shù)的表達,注意倍數(shù)+as+形容詞+as的用法。three times more cars than【答案】 B 【解析】【分析】句意:在引進新設(shè)備后.我們的工廠在2004年的產(chǎn)量是前一年的三倍。three times as many carsC. in 2004 as the year before. A.24.Having introduced the new equipment, our factory turned out根據(jù)可數(shù)名詞復(fù)數(shù)guests和 at least eight people dead and several others ,而其他幾個人失蹤 ,可知總?cè)藬?shù)不確定,因此用固定搭配dozens of,幾十,數(shù)詞的復(fù)數(shù)形式+of,表示概數(shù),故選A。D.C.B. guests sank in the Tigris River in central Baghdad late on Thursday, leaving at least eight people dead and several others missing. A. 【點評】考查倍數(shù)的表達方式。as twice much as【答案】 B 【解析】【分析】句意:十年前,我們村子的人口是他們的兩倍。twice as much astwice as large asas twice large as22.Ten years ago the population of our village wasmore than twice,表示數(shù)量,放在as … as結(jié)構(gòu)前,是……的兩倍多,故選D。D.twice as many asB. vegetables per person today as they did in 1910. A.21.Americans eat應(yīng)該是 three fourths ,故選D。Three fourths【答案】 D 【解析】【分析】句意:世界上四分之三的書報是用英語寫的。C.Three of quarterss books and newspaper are written in English.