(英語)初中英語數(shù)詞試題類型及其解題技巧(文件)
【正文】 ths。three fifth。分?jǐn)?shù)表達(dá)方式：分子要用基數(shù)詞，分母要用序數(shù)詞，當(dāng)分子超過一時(shí)，分母后要加s。19．— I think A Bite of China Ⅲ is not so good as __________. — Oh, I agree with you..A.B.C.D. 【點(diǎn)評(píng)】此題考查數(shù)詞。thousandthousand of 【點(diǎn)評(píng)】考查數(shù)詞thousand的用法。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。two thirds。two threes。two third。two thirds。注意分?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)。cars three times as many asB.倍數(shù)+as+形容詞+as+，……是……倍，固定搭配，故選B。s my grandfather39。B.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。25．—How many American students came to visit your school yesterday? — Ten. Seven are from New York, and the other _____ are from Boston.A.C.；；；。26．— Dad, gone bad. — Well, we39。twothirds?！覀冏詈每禳c(diǎn)吃掉其余的。 【點(diǎn)評(píng)】此題考查數(shù)詞和主謂一致。 whenB. untilD.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(jìn)入山谷和看見蝴蝶之間是并列關(guān)系，因此用when， 當(dāng)……時(shí)，while表對(duì)比，until與not連用，if表假設(shè)，均不符題意，故選A。Thousands ofC.注意hundred，thousand和million的使用規(guī)則。thousandsthousands of【答案】 A 【解析】【分析】句意：在新建立的學(xué)校里大約有2000學(xué)生。30．—When do you usually go to bed on school nights? —At around ________ o39。B.D.根據(jù)o39?！军c(diǎn)評(píng)】本題考查數(shù)詞，注意基數(shù)詞表示幾點(diǎn)。根據(jù)It39。晚上10點(diǎn)之前睡覺是健康的。C.s healthy to fall asleep before 10 .A.two是確切數(shù)字，故選A。thousand ofthousandthousand千，有具體的數(shù)字修飾需用原形；和of連用則用復(fù)數(shù)形式，意思是成千上萬的，前面沒有具體的數(shù)字，因此用復(fù)數(shù)形式，故選B。28．_______people visited Hongyadong, Chongqing on May Day this year. A. if【答案】 A 【解析】【分析】句意：在云南省，有一個(gè)以蝴蝶聞名的山谷。C. while27．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.分子大于一的分母用復(fù)數(shù)；故排除A和D；分?jǐn)?shù)修飾名詞做主語時(shí)，謂語動(dòng)詞與后面的名詞的數(shù)保持一致；apples是可數(shù)名詞復(fù)數(shù)，故用動(dòng)詞原形。D.two thirds, hastwothird。 【點(diǎn)評(píng)】考查數(shù)詞辨析。D.B. 【點(diǎn)評(píng)】考查數(shù)詞。ninetith24．—Hi, Jack! What about playing soccer after school? —I39。as many cars as three rimesD.分?jǐn)?shù)的表達(dá)：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)，因此三分之二的英文是 two thirds；in the 2000s，表示21世紀(jì)，故選A。 of the students in our class were
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