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s fifties。 【點(diǎn)評(píng)】考查數(shù)詞的用法及固定搭配。in one39。卡爾馬克思在他五十多歲時(shí)開始學(xué)習(xí)英語(yǔ)。D.C.B.s never too old to learn. Karl Marx began to learn English in his ________. A.注意定語(yǔ)從句的關(guān)系詞的使用和序數(shù)詞的用法。第一句是含有定語(yǔ)從句的主從復(fù)合句,先行詞指人,在句中作主語(yǔ),關(guān)系詞用who或that,某人第幾次做某事用序數(shù)詞,故選A。他是我們的總統(tǒng)。which。 fiveC.that。 fifth29.—Do you know the man ________ visited France in March? —Yes. He is our president. He said it was his ________ visit to France.A.表示一個(gè)人的年齡應(yīng)會(huì)使用基數(shù)詞,前面不需要冠詞,故答案是A。the twelve【答案】 A 【解析】【分析】句意:今天是我妹妹的生日。twelfthtwelves birthday today. She39。28.It39。 【點(diǎn)評(píng)】考查數(shù)字表達(dá)法辨析。Thousand of【答案】 B 【解析】【分析】句意:今年五一勞動(dòng)節(jié)那天,成千上萬(wàn)的人參觀了重慶紅巖洞。B.Thousand 【點(diǎn)評(píng)】考查數(shù)詞辨析,牢記基數(shù)詞和序數(shù)詞的不同意義和用法。我們每個(gè)人能參加三個(gè)活動(dòng)。Three。Third。Three。Third。 Cultural Festival? —Yes. And each of us can take part in 26.—Our school is going to hold the 【點(diǎn)評(píng)】考查分?jǐn)?shù)的表達(dá)和時(shí)間表達(dá)。 2000【答案】 A 【解析】【分析】句意:我們班大約三分之二的學(xué)生出生在21世紀(jì)。D. 2000C. 2000sB. 2000s . A.25.About 【點(diǎn)評(píng)】考查分?jǐn)?shù)的表達(dá)和be動(dòng)詞用法。分?jǐn)?shù)由基數(shù)詞和序數(shù)詞構(gòu)成,分子用基數(shù)詞,分母用序數(shù)詞,分子大于1時(shí),分母用復(fù)數(shù),所以五分之二的表達(dá)為two fifths。Two fifths。Two fifth。Two fifth。Two fifths。 24.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(shí)用形容詞large或big,因此是twice as large as,故選B。D.C.B. that of theirs. A. 【點(diǎn)評(píng)】考查英文中分?jǐn)?shù)的寫法。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。D.Third fourthsB.Three quarter22._________ of the world39。 【點(diǎn)評(píng)】考查數(shù)詞thousand的用法。thousands of【答案】 D 【解析】【分析】句意:這家電影院能為觀眾提供數(shù)成千上萬(wàn)個(gè)座位。thousand ofthousandsthousand21.This cinema can offer根據(jù)句意可知此句需要序數(shù)詞,因前面有物主代詞her,定冠詞the要省略,故選B。the sixth【答案】 B 【解析】【分析】句意:——很高興聽到杰西J最終獲得了歌手之王。C.sixths her _____ time to get the first prize.A.20.— It39。 【點(diǎn)評(píng)】此題考查數(shù)詞?!?,我同意你的觀點(diǎn)。D.C.B.19.— I think A Bite of China Ⅲ is not so good as __________. — Oh, I agree with you..A.四分之三用three fourths或者three quarters,故選D。你們都應(yīng)該好好照顧你們的眼睛。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。C.third fourths terrible. You all should take good care of your eyes. A.18.—Dad,