【英語】初中英語數(shù)詞專題訓(xùn)練答案含解析-閱讀頁
2025-03-31 03:42本頁面
【正文】 et the first prize.A.sixthC.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。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。19．Li Hua is going to be an elder brother. His parents are planning to have their ________child. A.secondC.two【答案】 B 【解析】【分析】句意：李華要當(dāng)哥哥了，他的父母計(jì)劃生二胎。 【點(diǎn)評】考查數(shù)詞，注意根據(jù) Li Hua is going to be an elder brother的語境選擇序數(shù)詞的用法。s books and newspaper are written in English. A.Three of quartersC.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。應(yīng)該是 three fourths ，故選D。21． Two fifths。Two fifth。Two fifth。Two fifths。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。 【點(diǎn)評】考查分?jǐn)?shù)的表達(dá)和be動詞用法。22．Mr. King bought his son a new bike as a gift for his birthday. A.B.C.D.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。注意序數(shù)詞的用法。cars three times as many asB.as many cars as three rimesD.倍數(shù)+as+形容詞+as+，……是……倍，固定搭配，故選B。24．There are 300 students in Grade Nine. About of the students were born in 2002. A.B.C.D.大約五分之四的學(xué)生出生于2002年。故選B。注意基數(shù)詞和序數(shù)詞的構(gòu)成。two thirdB.two threeD.分?jǐn)?shù)詞的表達(dá)法是，分子是基數(shù)詞，分母是序數(shù)詞，當(dāng)分子大于1的時(shí)候，分母要用復(fù)數(shù)，三分之二，two thirds，故選D。26．—Hi, Jack! What about playing soccer after school? —I39。s my grandfather39。ninetithB.nintieth【答案】 B 【解析】【分析】句意：——嗨，杰克！放學(xué)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。 【點(diǎn)評】考查數(shù)詞。27．—Hurry up! The train will arrive at 8 o39。t worry! There39。s just 7:40.A.twelveC.thirty【答案】 C 【解析】【分析】句意：——快點(diǎn)！火車將在8點(diǎn)鐘到達(dá)。才7點(diǎn)40。s just 7:，故選C。28．Alibaba CEO Jack Ma has decided to retire from his pany in his _________. A.B.C.D.in one39。s fifties，在某人五十多歲時(shí)，故選B。注意固定短語，in one39。29．There are abouteight hundredB.eight hundred ofD.hundred，百，與基數(shù)詞搭配時(shí)，不用復(fù)數(shù)。 【點(diǎn)評】考查數(shù)詞用法。30．September is the _____month of a year. A.eighthC.tenth【答案】 C 【解析】【分析】句意：九月是一年的第九個(gè)月。根據(jù)句意，可知九月是一年的第九個(gè)月，故選C。理解句意，然后判斷出正確
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