【正文】
60。coveredwith,覆蓋;句子中的water 是不可數(shù)名詞,系動詞要用is,故選B。 【點評】考查分數(shù)的表達方式。分子用基數(shù)詞,分母用序數(shù)詞,分子大于1時,分母用復數(shù)。25.There are 300 students in Grade Nine. About of the students were born in 2002. A.four fiveB.four fifthsC.fourth fiveD.fourth fifths【答案】 B 【解析】【分析】句意:九年級有300名學生。大約五分之四的學生出生于2002年。分數(shù)的表示方法:分子要用基數(shù)詞;分母要用序數(shù)詞,當分子大于1時,分母要用復數(shù)。故選B。 【點評】考查分數(shù)的表示方法。注意基數(shù)詞和序數(shù)詞的構成。26.The total number of the citizens in the city has increased to over four _________ this year. A.millionB.millionsC.a millionD.millions of【答案】 A 【解析】【分析】句意:這個城市市民總數(shù)今年已經(jīng)增長到了四百萬。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。 【點評】此題考查數(shù)詞。注意hundred,thousand,million的使用規(guī)則。27.Leonard was born in _______ in Los Angles. Last year, he won his ________Oscar in the 88th Academy Awards. A.1980, the firstB.the 1980s, the firstC.1980s, firstD.the 1980s, first【答案】 D 【解析】【分析】句意:倫納德20世紀80年代出生于洛杉磯。去年,他在第88屆奧斯卡金像獎上獲得了第一個奧斯卡獎。在20世界80年代,固定搭配,in the 1980s,his是限定詞,其后是序數(shù)詞,故選D。 【點評】考查數(shù)詞,注意in the 1980s的用法。28.There are about two ________ students in the newly built school. A.thousandB.thousandsC.thousand ofD.thousands of【答案】 A 【解析】【分析】句意:在新建立的學校里大約有2000學生。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。two是確切數(shù)字,故選A。 【點評】考查數(shù)學詞表達,注意平時識記。29. of the teachers in our school is 118, ______of them are women teachers A.The number,first fourthB.The number,one fourthC.A number,one secondD.A number,three quarters【答案】 B 【解析】【分析】句意: 我們學校的教師總數(shù)是118人,其中有4分之1是女教師。the number of...謂語動詞單三式,a number of...謂語動詞復數(shù)形式,根據(jù)is排除C和D選項,one fourth,固定搭配,4分之1,分子用基數(shù)詞分母用序數(shù)詞 , 故選B。 【點評】考查分數(shù)的表達,注意分子用基數(shù)詞分母用序數(shù)詞表示分數(shù)的用法。30.—We39。ll celebrate the National Day this year. —That39。s really exciting. A.seventyB.seventeenC.seventieth【答案】 C 【解析】【分析】句意:——今年我們將慶祝第七十個國慶節(jié)?!鞘钦媪钊伺d奮。,基數(shù)詞;,基數(shù)詞;,序數(shù)詞。the+序數(shù)詞,表示第幾,故選C。 【點評】考查數(shù)詞用法,注意平時識記其區(qū)別。