资源预览内容
第1页 / 共21页
第2页 / 共21页
第3页 / 共21页
第4页 / 共21页
第5页 / 共21页
第6页 / 共21页
第7页 / 共21页
第8页 / 共21页
第9页 / 共21页
第10页 / 共21页
亲,该文档总共21页,到这儿已超出免费预览范围,如果喜欢就下载吧!
资源描述
专题四 数词,辽宁地区,考向导航,第一讲 基数词,【拓展提示】 “数词单数名词”相当于合成形容词作定语(如:a fiveyearold boy)。合成形容词不能作表语, 后面必须跟所修饰的名词且该名词一定要用单数形式。 “几十”的基数词复数形式可用来表示某人大约几十岁或年代。如: In his thirties, he got great success in business. 在他三十多岁的时候, 他在生意上取得了很大的成功。 The light was invented in the 1870s. 电灯发明于十九世纪七十年代。, 与another, more 连用时, 表示在原有基础上再增加一定数量。如: I need another two hours to finish this project. 再(给我)两个小时, 我就可以完成这个项目了。 I want to eat two more cakes. They are very delicious. 我想再吃两块蛋糕, 它们太美味了。,【即时自测】 1)How far is the small town from here? Its about _ kilometers. A. one hundred and thirty five B. one hundred and thirtyfifth C. two hundreds and thirty five D. two hundred and thirtyfive 2)Its never too late to learn. Karl Marx started to learn English in his _. A. the fiftieth B. fiftieth C. fifty D. fifties,D,D,3)Students are asked to read a _ within three minutes and then answer questions wrote on the blackboard. A. 300wordspassage B. 300wordpassage C. 300word passage D. 300words passage,C,第二讲 序数词,【拓展提示】 数词表示分数时, 分子用基数词, 分母用序数词; 如果分子大于一, 分母用复数。如: 1/3 onethird; 4/5 fourfifths 带分数的词组作句子主语时, 谓语动词的单复数形式取决于分数后的名词。如: Twofifths of problems are quite easy for most students. 对于大部分学生来讲, 五分之二的问题都相当简单。, 序数词表示顺序时, 前面要用定冠词the。 如: Today, we will study the sixteenth lesson. 今天我们将学习第十六课。 序数词前用不定冠词时, 表示“又一, 再一”之意。如: He has tried twice, but he wants a third try. 他已经尝试了两次, 但还想再尝试一次。,【注意】 序数词前出现人称代词时, 其前不加定冠词the。 定语从句中先行词前有序数词修饰时, 关系代词只能用that。如: Tomorrow is his twentyseventh birthday. 明天是他的27岁生日。 基数词hundred, thousand, million, billion表示确切数目时, 无需加s;表示不确切数目时, 要用“复数形式of”结构, 意为“成百的;成千上万的”。, 表示年月日时, 年份用基数词, 日期用序数词, 表达顺序为“月、日、年”或“日、月、年”。如: The Tokyo Olympic Games will be held on July 24th, 2020. 东京奥运会将于2020年7月24日举行。 时刻的表达方法: 时在前分在后, 按照基数词顺读; 分在前时在后, 中间加介词to或past; 当分为15或45时, 第二种表达方法也可用quarter, 当分为30时, 可用half。如: 10:15 ten fifteen 或a quarter past ten 8:45 eight fortyfive 或 a quarter to nine,【即时自测】 4)There are _ seasons in a year, and summer is _ season of a year. A. four; second B. four; the second C. fourth; the two D. fourth; two 5)In his_,_Wilson returned to his hometown and wrote many famous novels. A. thirty B. thirties C. thirtieth D. the thirtieth,B,B,6)There are forty students in the school union, but about _ of them are girls. A. a quarter B. one fourths C. onefour D. onefourths 7)If you want to live in a more comfortable room, you need to pay for _ dollars. A. another ten B. more ten C. ten another D. other ten,A,A,8)When the famous star arrived at the airport, he found that _ fans were cheering for him. A. hundred B. hundreds C. hundred of D. hundreds of,D,命题方向,方向一 数词的基础知识 在备考过程中, 要系统归纳数词部分潜在的考点, 熟练掌握数词的构词方法及序数词的基本用法。主要包括日期、时刻、年龄和分数的表达形式。 【例1】(2017, 重庆A卷) Today is Jacks birthday. He is _ years old now. A. fourteenth B. fourteen C. the fourteenth D. the fourteen,解析:句意“今天是杰克的生日。他现在_岁了。”基数词year(s) old意为“多少岁”。故选B。,【例2】(2017, 东营) Would you like another cup of coffee, Linda? Thank you anyway. Ive already had one cup, and Im drinking _ cup. A. one B. the first C. the second D. the third 解析:句意“琳达, 你想再喝一杯咖啡吗?”“无论如何谢谢你。我已经喝了一杯, 现在我正在喝 _ 杯。”根据语境可知是正在喝第二杯, 表特指。故选C。,方向二 概数的表达 基数词hundred, thousand, million, billion前有具体数字或several修饰时, 不能用它们的复数形式;当它们表示概数时, 要用复数且与of连用。 【例3】(2017, 潍坊) “Food Safety”has become one of the hottest topics recently. Yeah, it receives _ Internet hits a day. A. thousands B. thousands of C. thousand D. hundreds,解析:句意“食品安全最近成为了最热点的话题之一。”“是啊。它一天收到了_点击率。”概数词thousands of意为“成千上万的”。故选B。,
网站客服QQ:2055934822
金锄头文库版权所有
经营许可证:蜀ICP备13022795号 | 川公网安备 51140202000112号