/ 让教学更有效 高效备考 | 英语学科 Unit 2 Amazing numbers Section 3 Grammar分层练习 基础达标 01 能力提升 02 拓展培优 03 一、完成下面填表 基数词 序数词 基数词 序数词 基数词 序数词 one first thirteen thirty two fourteenth fortieth third fifteen fifty four sixteenth sixtieth fifth seventeen seventy six eighteenth eightieth seventh nineteen ninety eight nine 【答案】 基数词 序数词 基数词 序数词 基数词 序数词 one first thirteen thirteenth thirty thirtieth two second fourteen fourteenth forty fortieth three third fifteen fifteen fifty fiftiy four fourth sixteen sixteenth sixty sixtieth five fifth seventeen seventeenth seventy seventieth six sixth eighteen eighteenth eighty eightieth seven seventh nineteen ninety ninetieth eight eighth nine ninth 二、单项选择。 1. More than _____ people died in the war between the two countries two years ago. A. two millions B. two million C. million of D. two million of 【答案】B 【解析】句意：两年前，在这两个国家的战争中，超过两百万人死亡。 考查数词用法。two millions错误表达；two million两百万；million of错误表达；two million of 错误表达。根据“More than…people died in the war between the two countries two years ago.”可知，million前有具体数字时，用单数形式，且不加of。故选B。 2. _____ Susan Baur, with her team members, often _____ to nearby rivers and lakes to clean up garbage (垃圾) in them. A. 65-years-old; goes B. 65-year-old; goes C. 65-years-old; go D. 65-year-old; go 【答案】B 【解析】句意：65岁的苏珊·鲍尔和她的团队成员经常去附近的河流和湖泊清理垃圾。 考查年龄表达和时态。65-years-old表达错误；65-year-old 65岁的；goes三单形式；go动词原形。表示年龄的复合形容词需用连字符连接，且单位词用单数形式，即65-year-old，排除选项A、C；主语是Susan Baur，谓语动词需用第三人称单数goes。故选B。 3. The weight of the moon is only about _____ of that of the earth. A. one eighty B. one of eighty C. one the eightieth D. one eightieth 【答案】D 【解析】句意：月球的重量只有地球的八十分之一左右。 考查分数的表达。在分数表达中，基数词作分子，序数词作分母，此句分子是一，序数词用单数形式，one eightieth八十分之一。故选D。 4. December is _____ and last month in a year. A. the twelveth B. twelveth C. the twelfth D. twelfth 【答案】C 【解析】句意：12月是一年中的第12个月，也是最后一个月。 考查序数词。此空应填序数词，第12的英语表达为twelfth，序数词前面应用定冠词the。故选C。 5. —Can you read the number 36.36 correctly —Yes, I can read it as _____. A. thirty-six point three six B. three six point three six C. thirty-six point thirty-six D. three six point thirty-six 【答案】A 【解析】句意：——— 你能正确读出数字36.36吗？——— 是的，我可以把它读成 thirty-six point three six。 考查小数的英语读法。小数的读法是：整数部分按整数读法读，“.”读作“point”，小数部分依次读出每个数字。36读作“thirty-six”，“.36”读作“point three six”，所以36.36读作“thirty-six point three six”，故选A。 6. I was told they would stay in China for _____. A. one and a half years B. one and a half year C. one and half years D. one half and one year 【答案】A 【解析】句意 ... ...
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