【正文】
表示順序。注意基數(shù)詞表示數(shù)量,序數(shù)詞表示順序。B.D.23.Having introduced the new equipment, our factory turned outthree times as many carsC. 【點評】考查倍數(shù)的表達,注意倍數(shù)+as+形容詞+as的用法。C.millions of【答案】 B 【解析】【分析】句意:公司決定花5百萬為那個小村莊的孩子們建一所學校。two thirdB.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,分母要用復數(shù),三分之二,two thirds,故選D。s my grandfather39。B.nintieth【答案】 B 【解析】【分析】句意:——嗨,杰克!放學后踢足球怎么樣?——我很樂意,但今天是我祖父的九十歲生日,我們要慶祝一下。27.—How many American students came to visit your school yesterday? — Ten. Seven are from New York, and the other _____ are from Boston.A.C.;;;。28.In Yunnan province, there is a valley famous for its butterflies. You will see over four _______kinds of butterflies flying around ________ you get into the valley. A. whileC. if【答案】 A 【解析】【分析】句意:在云南省,有一個以蝴蝶聞名的山谷。29.—Do you know the man ________ visited France in March? —Yes. He is our president. He said it was his ________ visit to France.A. fivewhich。第一句是含有定語從句的主從復合句,先行詞指人,在句中作主語,關系詞用who或that,某人第幾次做某事用序數(shù)詞,故選A。s the ______ time for me to visit the Shunfeng Park. And I want to visit it a sixth time. A.B.C.D.【點評】考查數(shù)詞,注意定冠詞后是序數(shù)詞的用法。這是我第五次參觀順豐公園,我想第六次去參觀。注意定語從句的關系詞的使用和序數(shù)詞的用法。他是我們的總統(tǒng)。C.that。 fifth數(shù)詞+hundred,幾百,用hundred 的單數(shù)形式,hundreds of,好幾百,不和數(shù)詞搭配,故排除B和D;進入山谷和看見蝴蝶之間是并列關系,因此用when, 當……時,while表對比,until與not連用,if表假設,均不符題意,故選A。D. untilB. when 【點評】考查數(shù)詞辨析。D.B. 【點評】考查數(shù)詞。ninetith26.—Hi, Jack! What about playing soccer after school? —I39。D.two three 【點評】考查數(shù)詞的用法,牢記數(shù)詞表示確數(shù)和概數(shù)的不同用法。millionyuan building a school for the children in that small village. A.three times more cars than【答案】 B 【解析】【分析】句意:在引進新設備后.我們的工廠在2004年的產(chǎn)量是前一年的三倍。 in 2004 as the year before. A.根據(jù)句意可知,這里考查的是表示倍數(shù)的句型,twice在這里的意思是兩倍,twice as…as,表示是……的兩倍,并且修飾人口眾多時用形容詞large或big,因此是twice as large as,故選B。C. that of theirs. A.根據(jù)故選A。九月是一年中的第九個月。ton,噸,前面沒有具體數(shù)字,因此用tons