中考复习数词ppt课件.ppt

上传人:小飞机 文档编号:1665842 上传时间:2022-12-13 格式:PPT 页数:20 大小:414KB
返回 下载 相关 举报
中考复习数词ppt课件.ppt_第1页
第1页 / 共20页
中考复习数词ppt课件.ppt_第2页
第2页 / 共20页
中考复习数词ppt课件.ppt_第3页
第3页 / 共20页
中考复习数词ppt课件.ppt_第4页
第4页 / 共20页
中考复习数词ppt课件.ppt_第5页
第5页 / 共20页
点击查看更多>>
资源描述

《中考复习数词ppt课件.ppt》由会员分享,可在线阅读,更多相关《中考复习数词ppt课件.ppt(20页珍藏版)》请在三一办公上搜索。

1、2015中考复习 数词,-,语法复习 数词,-,1基数词的构成(1)112单独记。如: one, two, three, four, five , six, seven, eight, nine , ten ,eleven, tweleve。(2)1319的词尾都是teen。如: thirteen, fourteen, fifteen, sixteen, seventeen, eighteen, nineteen, 但13thirteen,15fifteen,18eighteen需要特殊记。(3)20以上的整十的基数词均以ty结尾。如:20twenty,30thirty,40forty,50f

2、ifty, 60 -sixty, 70-seventy, 80eighty, 90-ninety 等。(4)“几十几”中间要加连字符号“”。如:48forty-eight, 97ninety-seven等。,中考考点 一 基数词,-,(5)“几百几十”或者“几百几十几”在“百”后加and。如:156读作one hundred and fiftysix, 509读作five hundred and nine等。(6)四位数或者四位数以上的基数词的拼写规律:用逗号从右往左每三位加一个逗号,第一个逗号读作thousand(千),第二个逗号读作million(百万),第三个逗号读作billion(十亿

3、),hundred后莫忘“and”。 如:3,610 读作 three thousand six hundred and ten; 94,295读作ninetyfour thousand two hundred and ninetyfive;14,274, 350读作fourteenmillion two hundred and seventy-four thousand three hundred and fifty等。,-,2序数词的构成, 一般在基数词后加th。(1)“第一”、“第二”、“第三”分别是 first, second, third。(2)“第四”到“第十九”除了fifth,

4、eighth, ninth, twelfth是特殊的拼写外,其余的都在相应基数词后面加“-th”构成。如:fourth。(3)20以上的整十的序数词由相应的基数词变y为ie,再加“-th”。如:thirtythirtieth; fiftyfiftieth。(4)第一百hundredth; 第一千thousandth; 第一百万millionth。,中考考点二 序数词,-,(5)20以上的非整十的基数词变序数词时,只变个位数。如:twenty-onetwenty-first; one hundred and one one hundred and first。基数词变序数词的巧记口诀:一、二、三

5、特殊记, first, second, third,th从四加起, 八去t,九减e,f来把ve替,遇到几十去y变ie加th,几十几只将个位改为序数词。巧记序数词缩略式:阿拉伯数字+后两个字母,one-first -1st , two-second -2nd, three-third-3rd,eighteen_eighteenth _18ththirty-thirtieth-30th twenty-four_twenty-fourth-24th,-,中考考点三 数词的日常表达法,-,日期表达:年用基数词,日用序数词 April 7th, 2015分数表达:分子用基数词,分母用序数词, 分子超过1

6、 ,分母加s one third 三分之一 three fifths 五分之三 时刻表达:几点钟用基数词加oclock 如five(oclock) 5点钟 几点过几分用介词past, 如five past seven 7点5分 差几分几点用介词to, 如twenty to eight 7点40分顺序和编号:Page 62/the sixty-second page 第六十二页年代表达: in the 1970s 在二十世纪七十年代 年龄表达:in his forties 在他四十多岁时,-,中考考点四 数词的特殊用法,1hundred,thousand,million前有基数词修饰时,表示确数

7、,其后不加-s,也不与of连用;但若用于表示“数百、数千、数百万”这样的笼统数目时,后面则加-s,并与of连用。如 ,hundreds of几百, thousands of 几千 ,millions of几百万等。There are two hundred people in the meeting. 会上有200人。Thousands of people go to the beach every year.每年成千上万的人到海滨去。 2序数词的前加不定冠词a,表示“再一、又一”的意思。 Try it a second time.再试一次吧。(已经试过一次),-,3.英语中几个半的表达方法:

8、(1)数词+and a half +名词复数(2)数词+名词复数+and a half 例如,two hours and a half = two and a half hours 两个半小时It took me _to do my homework yesterday. A. three hour and a half B.three hours and a half C.three and a half hour,B,-,4.在“数词+连字符+名词+形容词”构成的复合形容词中名词用单数式,作定语。例如, Kate is a six-year- old girl.1.She is _ ele

9、ven-year-old student.A. an B. a C. the2 Sam is a _young boy.A.twenty-year-old B.twenty-years-oldC.twenty year old D. twenty years old,A,A,-,中考例题分析,例1.July is the_ month of the year .(2014年苏州中考题)A.seventh B. seven C.sixth D.eight分析:此题考序数词词的用法,由题干可知 July是一年中的第七个月,因此正确 答案该选A.,-,中考例题分析,例2.- How many wor

10、ks are there in you factory? -About four _.(2013年广东中山考题)A.thousands B.thousand C.thousands of分析,此题考查数词用于具体与笼统数目的区别,由于该空前有具体数目four修饰,因此正确答案选B。,-,中考例题分析,例3.-When did you start to collect stamps?I got my _ stamp when I was _yearsold. (2013年丹东市中考题) A. one ; seven B.one;seventhC. first; seven D. first; s

11、eventh分析,此题考查基数词和序数词的用法和区别,由题意可知正确答案该选C.,-,.用括号中所给单词的适当形式填空1They live on the _ (five) floor . 2December is the _ (twelve) month of a year.3On my sisters _ (nine) birthday, I gave her a useful book. 4_(hundred) of people come here to read books on weekends.,挑战中考:考点过关题,fifth,twelfth,ninth,Hundreds,-,5

12、Three _ (four) of the students in our class like basketball. 6Our team won _ (two) prize in the competition.7Fathers Day is on the _ (three) Sunday of June.8In the _ (eight) picture, you can see many young trees. 9My _ (one) name is Linda. What about yours?10.She became very famous in her _ (forty),

13、fourths,second,third,eighth,first,forties,-,.单项填空1More than eight _ students will take part in the activity. (2014岳阳) AhundredsBhundred of Chundred Dhundreds of2Now, everybody, please turn to Page _ and look at the _ picture. (2014成都) AFifth; five BFive; fifth CFifth; fifth DFive; five3How old is yo

14、ur daughter? _We had a special party for her _ birthday last Sunday. (2014杭州) ANine; nine BNine; ninth CNinth; nine DNinth; ninth,C,B,B,-,4Each of us has to write a _ report every week. Atwo-hundred-word (2014重庆) Btwo-hundreds-word Ctwo-hundreds-words Dtwo-hundred-words5More than _children took part

15、 in activities last week. Atwo thirds Bthirds second (2014宁波) Csecond three Dtwo third,A,A,语法复习 数词,-,三、根据句意及提示写单词。1There are_ days in April as well as in June and in September.(2013,杭州)2The new semester usually begins in September_,the month of a year.(2013,宁波)3The old man gave away eight _ (百) book

16、s to the primary school in the countryside.(2013,兰州)4Next Sunday is Fathers Day and it is also my fathers _(第四十) birthday.(2013,滨州)5It has been the _(第十) day since we climbed the Great Wall.6My grandma is in her _(八十多岁),but she can still take care of herself.,thirty,ninth,hundred,fortieth,tenth,eighties,-,summary总结,数词考点:1.基数词构成和用法。2.序数词构成和用法。3.数词日常表达法。4.数词的特殊用法。,

展开阅读全文
相关资源
猜你喜欢
相关搜索

当前位置:首页 > 生活休闲 > 在线阅读


备案号:宁ICP备20000045号-2

经营许可证:宁B2-20210002

宁公网安备 64010402000987号