language基数词与序数词.ppt

《language基数词与序数词.ppt》由会员分享，可在线阅读，更多相关《language基数词与序数词.ppt（33页珍藏版）》请在得力文库 - 分享文档赚钱的网站上搜索。

1、NumberSs in Class 10Ss in Grade oneSs in No. 7 Middle schoolPeople in Conghua City474921,953538,188写出112的基数词one two three four five six seven eight nine teneleven twelve112的基数词要劳劳记的基数词要劳劳记;写出1319的基数词thirteen fourteen fifteensixteen seventeen eighteennineteen1319的基数词以的基数词以_结尾结尾;thirteen fourteen fift

2、eensixteen seventeen eighteennineteenteenthirteen fourteen fifteensixteen seventeen eighteennineteen写出2090的整十位数的基数词twenty thirty forty fiftysixty seventy eighty ninety2090的整十位数以的整十位数以_ 结尾。结尾。twenty thirty forty fiftysixty seventy eighty ninetytytwenty thirty forty fiftysixty seventy eighty ninety写出2

3、3、52的英语表达法twenty-threefifty-two几十几的数由十位数和个位数几十几的数由十位数和个位数合成，中间还要加连字符合成，中间还要加连字符-。如：如：forty-three, ninety-nine写出一万、十万的英语形式。写出一万、十万的英语形式。ten thousand a hundred thousand10,000100,000 基数词的读法：基数词的读法：如：如：425 502four hundred and twenty - fivefive hundred and two三位数时，百位与十位（个位）之三位数时，百位与十位（个位）之间要加间要加_。and试读下列

4、的数字：试读下列的数字：1，123，658，109one billion one hundred and twenty three million six hundred and fifty-eight thousand one hundred and nine大数的读法：大数的读法：每隔三位用一个逗号隔开每隔三位用一个逗号隔开,从从右往左右往左算起，第一个逗号是算起，第一个逗号是_,第第二个逗号是二个逗号是_,第三个逗号第三个逗号是是_。thousandmillionbillionRead the numbers correctly on your students paper. Read

5、the numbers on page 23 loudly and find out some rules.uhundred, thousand , million, billion表示确切数目或用在表示确切数目或用在several后后面时不能加面时不能加_；也不与；也不与_ 连用。连用。（例如：（例如：five thousand students）。）。但是在表示不确切数目时，要用但是在表示不确切数目时，要用_形式，后与形式，后与_连用。（如：连用。（如：hundreds of books，thousands of students。）。）sof复数复数of1.How long is the

6、 river? Its_meters.A. about three hundred and seventeen B. about two hundreds and forty-five C. more than two hundreds D. less than three hundreds and seventy 2.Can you write the number eighty-four thousand, six hundred and twenty-six? Yes, it is_. A. 84662 B. 84626 C. 48662 D. 486263. How many stud

7、ents are there in your school? There are _.A. the six hundred and sixty-five B. six hundred sixty-five C. six hundreds and sixty-five D. six hundred and sixty-five4. _ people visited the Great Wall last summer holiday. A. Million of B. Thousand of C. Millions of D. Five millions Which Indian do you

8、like best?12345678910 I like the ninth one.Read the ordinal numbers on page 24.Notes：序数词的缩写形式由序数词的缩写形式由_加上加上 序数词的最后序数词的最后_字母组成。字母组成。如：如：first - 1st, second - 2nd, ninety-third - 93rd, forty- fifth- 45th.数字数字两个两个基数词变序数词记忆口诀基数词变序数词记忆口诀：1、2、3特殊记，加特殊记，加 th 从从4起起;8加加 h , 9少少 e ;逢逢5逢逢12，ve变变 f ;20到到90，y 要

9、变要变 ie ;若是几十几，只变若是几十几，只变个位个位就可以。就可以。注意：序数词前通常加定冠词注意：序数词前通常加定冠词the _ _ _ _ _ _ _ _改错:five-fivethfour-forthnine-ninethtwenty-twentythfifthfourthninthtwentiethtwenty-one-twentieth- firsttwentytwenty-eight-twenty- eighttheighthtwelve-twelvethtwelfthtwo hundredsthree thousands11st th42thnd注意以下基数词的拼写注意以下基

10、数词的拼写:fourthfortyfourteenninthnineteenninety first 2 third fourthtwelfthtwenty -third twenty-eighth 191.Han Meimei is _to arrive at school today. No one arrived earlier than her. A. the one B. the first C. first oneD. 1st Make conversations according to your Ss paper!NameBirthdayIn which year were y

11、ou born?HeightweightWhich floor do you live on?How many family members?(成员成员)Telephone numberID card number.Miss Jiang On Aug, 6thIn 1984157cm47kgthe 5th floor313570380776440184198408063111Example 1:S1: My birthday is on August the sixth. When is your birthday? S2.S2: My birthday is on June the firs

12、t. When is your birthday? S3/ S4/记得边听边把同学的信息写下来！记得边听边把同学的信息写下来！Homework:1.将今天课堂上没有写正确的基数词和序数词写一遍在书本的23页。2.完成Book B的19、20页A部分的练习。DistrictPopulationpositionConghua538,188 Zengcheng794,295 Huadu630,289 Panyu930,798 The population in Conghua is fourthsecondthirdfirstDo you know When their Birthday is?B:

13、Its on _ NameBirthdayHuang Bin29/10Tang Tongyu16/6Ye yingyi22/12Liang Zhijian6/9the first of NovemberA:Whens Ling Zhengfengs birthday? NameBirthdayLing zhengfeng1/11Zhang Guocheng12/1Gao Jianhua8/10Zeng Xiaoli20/3112的基数词要劳劳记，的基数词要劳劳记，1319的基数词以的基数词以 结尾，结尾，2090的整十位数以的整十位数以 结尾。结尾。几十几的数由十位数和个位数几十几的数由十位数

14、和个位数合成，中间还要加连字符合成，中间还要加连字符-。如：如：forty-three, ninety-nineteenty将下列基数词变为序数词：one- two-three- four-five- twelve- eight- nine- twenty- thirty-forty- onefifty-nine firstsecondthirdfourthfifthtwelftheighthninthtwentieththirtiethforty-firstfifty-ninthNumberSs in Class 10Ss in Grade oneSs in No. 7 Middle sch

15、oolPeople in Conghua CityPeople in Guangdong ProvincePeople in ChinaPeople in the world474921,953538,1889,000,0001,307,560,0006,464,700,000DistrictPopulationpositionConghua538,188 Zengcheng794,295 Huadu630,289 Panyu930,798 The population in Conghua is fourthsecondthirdfirst1.How long is the river? I

16、ts_meters.A. about three hundred and seventeen B. about two hundreds and forty-five C. more than two hundreds D. less than three hundreds and seventy 2.Can you write the number eighty-four thousand, six hundred and twenty-six? Yes, it is_. A. 84662 B. 84626 C. 48662 D. 486263.How many students are there in your school? There are _. A. the six hundred and sixty-five B. six hundred sixty-five C. six hundreds and sixty-five D. six hundred and sixty-five4.Han Meimei is _to arrive at school today. No one arrived earlier than her. A. the one B. the first C. first oneD. 1st