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,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,数词,数词,1,考试范围与要求,数词考查的内容主要是基数词、,序数词的基本用法，涉及到基数词,与序数词用法的区别。“hundreds of,/thousands of/millions of,+复数形式”表示不确定数目的用法，,基数词表示时间、日期、度量等用法。,考试范围与要求 数词考查的内容主要是基数词、,2,考纲解读,主题,考点,要求,河南省5年中考统计,中考,预测,2008,2009,2010,2011,2012,数词,基数词,理解,-,36题,-,-,-,考纲解读主题考点要求 河南省5年中考统计中考2008,3,（,2009 河南，36）Time is not enough for so much work._ people are needed,I think.,Other two B.Only two,C.Two more D.Two others,（2009 河南，36）Time is not enoug,4,1、基数词1-12,2、基数词13-19 注意：fifteen,3、基数词20-90 注意：twenty,thirty,forty,fifty,考点一.基数词的构成,1、基数词1-12考点一.基数词的构成,5,考点一.基数词的构成,4、百位和十位间用,and,连接,十位和个位间用,-,连接,three hundred,and,twenty,-,one,321,5、1000以上的数字：从右往左数,三位一组,逗号隔开.依次是,thousand,(千),million,(百万),billion,(十亿),考点一.基数词的构成4、百位和十位间用 and 连接,thr,6,four,thousand,three hundred,and,twenty,-,one,seven,million,six hundred and fifty four,thousand,three hundred,and,twenty,-,one,7,654,321,1,987,654,321,4,321,one,billion,nine hundred and eighty-seven,million,six hundred and fifty-four,thousand,three hundred,and,twenty,-,one,four thousand three hundred an,7,基数词,序数词,基数词,序数词,one,twel,ve,two,twent,y,three,twenty,-one,fo,u,r,fort,y,fi,ve,one hundred,six,one hundred,and,five,eigh,t,one hundred and twenty-nine,nin,e,nin,e,teen,考点二.序数词的构成,first,second,third,fourth,fi,f,th,sixth,eighth,ninth,twel,f,th,twent,ie,th,twenty-,first,fort,ie,th,one hundredth,one hundred and fifth,one hundred and twenty-ninth,nin,e,teenth,基数词序数词基数词序数词onetwelvetwotwenty,8,1.hundred,thousand,(表示具体数字),million,billion,2.hundred,s,thousand,s,(表示概数),million,s,billion,s,考点三.基数词的用法,数词+,+,of,some,/,many,/,several hundred,s,of,1.hundred考点三.基数,9,考点三.基数词的用法,3.基数词hundred（of the 复数名词）,4.基数词连字符名词,5.基数词more 复数名词another基数词复数名词,6.one or two daysa day or two：意思为“一两天”,7.every four years:意思为“每四年”,8.表示“第之最”用序数词。如：He is the second tallest in his class.,考点三.基数词的用法3.基数词hundred（of t,10,1.If a=3,b=4,whats the answer to the problem,a+2ab+1=?,the answer is_.,A.twenty eight,B.twenty-eighth,C.twenty-eight,2.In our school several _ students are able to search the Internet.,A.hunderd of,B.hunderds of,C.hundred,1.If a=3,b=4,whats the,11,3.Many _ sheep were killed in the accident.,A.thousands of B.thousand,C.thousands,4.There are over nine _ workers in the factory,but _ of young people hope to work in it.,A.hundred;hundreds,B.hundreds;hundreds,C.hundreds;hundred,3.Many _ sheep were killed i,12,考点四.序数词的用法,1.序数词前面要加定冠词the。但序数词前面若有物主代词或名词所有格时，则不用加the。,2.序数词前加不定冠词a/an表示“又一，再一”的意思。如：Try a second time.请再试一试。,考点四.序数词的用法1.序数词前面要加定冠词the。但序数词,13,月日年 在2008年10月1日,考点五.,数词的表示法,年月日,on,Octorber,the,first,two thousand,and,eight,日,the+序数词,月,（首字母大写）,月日与年之间用,，,分开,年,（两位两位读）,on,August the ninth,in,May,two thousand and ten,有日用,on,无日用,in,on,Oct.1,st,2008,月日 在,8月9日,月年 在,2010年5月,月日年 在2008年10月1日考点五.数词的表示法,14,1.The accident happened on_.,A.April 5,2001,B.2001,April 5,C.April 2001,5,2.I was born _.,A.in March 8,1993,B.on July 9,1994,C.on May,1995,1.The accident happened on_,15,20世纪90年代,写作：in,the,1990,s,在他50多岁时,in his fifties,考点六.,数词的表示法,年代世纪,读作：in,the,in ones+整十基数词复数,在某人几十岁时,nineteen,nineties,20世纪90年代写作：in the 1990s在他50多岁时,16,1.There will be more chances in _ century than in _ century.,A.twenty-one,twenty,B.twenty-first,twentieth,C.the twenty-first,the twentieth,2.The city changed a lot _.,A.in 1980s,B.in the 1980s,C.in the 1980,1.There will be more chances,17,3.He graduated in _ of _ century.,A.the sixtieth;twenty,B.sixty;the twentieth,C.the sixties;the twentieth,4.He got the prize _.,A.in his fifties,B.in fifties,C.in his fifty,3.He graduated in _ of _ ce,18,时间类型,表示法,例,读法,整点,基数词（+oclock),1:00,30分钟,分钟+past+小时,2:10,=30 分钟,half+past+小时,3:30,30分钟,（60-分钟）+to+（小时+1）,4:40,分钟逢15,即 一刻钟,a quarter,5:15,6:45,简化法,按顺序读基数词,7:50,one oclock,ten past two,half past three,twenty to five,a quarter past five,a quarter to seven,seven fifty,表示在几点钟用介词,at,考点七.,数词的表示法,时间,时间类型表示法例读法整点基数词（+oclock)1:0,19,1.Its already 7:40 now.When will the film start?,_.We still have five minutes.,A.A quarter to seven,B.Seven past forty-five,C.A quarter to eight,1.Its already 7:40 now.Whe,20,1,5,分子,基数词,分母,序数词,one fifth,2,7,分子,1,分母,+s,two seventh,s,1,4,分子,a,分母,quarter,a quarter,3,4,three quarter,s,1,2,a half,1,3,three,and,one third,3,基数词+and+分数,考点八.,数词的表示法,分数百分数小数,1分子 基数词one fifth2分子 1two sev,21,80%,基数词,+,percent,eighty percent,half,/,(百)分数+of+可数名词复数,谓语动词用复数,half,/,(百)分数+of+不可数名词,谓语动词用单数,3.78,three,point,seven eight,80%基数词+percenteighty percen,22,1.,_ of the students _ boys in Class,A.Two three;are B.Two thirds;are,C.Two thirds;is,2.,_ of her money _ spent on clothes.,A.Two three;are B.Two thirds;is,C.Two third;is,3._ the teachers in our school is about one hundred,and _ of them are women teachers.,A.The number of;two third,B.The number of;two thirds,C.A number of;two thirds,1._ of the students _ boys,23,4.Which is the smallest number of the four?_,A.A half B.A quarter,C.Two thirds D.Three fourths,24,一个半小时,两个半小时,two,and,a half hour,s,=two hour,s,and,a half,one,and,a half hour,s,=one hour,and,a half,考点九.,数词的表示法,半的表示法,1.,The boy always stays there for _.,A.one and hal
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