

21. 数字1
22. 数字2
第21课 数字,1,2,3——数字
1. one,two,three,four,five. I have a fish alive. 我有条活鱼
six,seven,eight,nine,ten. I have a lovely hen. Is that right? 我有一只可爱的母鸡
2. 十一,十二不规律,十三——十九有规律(个数+teen构成)
eleven/twelve/tirteen/fourteen/fifteen/sixteen/seventeen/eighteen/nineteen
//注:十三和十五拼写有变动,一般teen表十几的意思
例:Tom is nineteenTom 19岁, And how about you? I am twenty-four.
3. 几十(20—90):twenty/thirty/forty/fifty/sixty/seventy/eighty/ninety
//注:它们都以ty结尾,ty表几十的概念,个数+ty构成了几十
4. 表示两位数几十几时,先说几十,再说个位上数,中间加连字符。
例:thirty-four34, eighty-nine89
Then, how many people are there in your father's company?
5. 百,千,百万,十亿
hundred/thousand/million/billion 百/千/百万/十亿
//注:所有这些数词在表几百,几千,几百万等时,都不能在后面加s,它们是不可数名词
6. 其它数字的表达
ten thousand 万就是十个千
one hundred thousand 十万是百个千
ten million 千万是是十个百万
one hundred million 亿是百个百万
7. 三位数和三位数以下的表达法,先说几百,再加and,再加两位数
//几十几中间要加连字符,三位数以上,前面还要加and
例:223 two hundred and twenty-three 809 eight hundred and nine
There are about two hundred and thirty people in our company.
8. 一千以上数据的表达
1,000,000或者18,789,243 //注间区别它们十亿,百万,千位
//只要记住千,百万,十亿,然后根据,号分隔的位置一节一节从左到右表示
例:18,657,421 //eight million,six hundred and fifty-seven thousand,four hundred and twenty-one
例2:123,428,569
//one hundred and twenty-three million,four hundred and twenty-eight thousand,five hundred and sixty-nine
//***注:上面的都是基数词
9. 序数词一般是在相应的基数词尾+th,表序数
one——first,two——second,three——third
five变ve为f+th——fifth
eight末尾为t直接+h——eighth
nine去e+th——ninth
twelve变ve为f+th——twelfth
第一到第十二: the first/the second/the third the (fourth,fifth,sixth,seventh,eighth,ninth,tenth,eleventh,twelfth)
第十三到十九: the (thirteenth/fourteenth,fifteenth,sixteenth,seventeenth,eighteenth,nineteenth)
10. 两位数的序数词,第几十的序数词以ty结尾的变y为i加eth
例:the (twentieth, thirtieth, fortieth,)
//第几十几只把个位数上的基数词变序数词即可
例:21 the twenty-first 44 the forty-fourth 87 the eighty-seventh
11. 其它多位基数词变序数词,只要个位是1-9时,只把个位变成序数词就行了
例:3221 the three thousand, two hundred twenty-first
//当数字间出现零时用and连接
例:201 the two hundred and first
12. 当个位数是零就把十位变成序数词,当个位和十位都是零就把百位变成序数词,依此类推
例:第4300 the four thousand three hundredth
第58000 the fifty-eight thousandth
第2315 the two thousand three hundred and fifteenth
第4560 the four thousand five hundred and sixtieth
13. 星期的表达
Monday/Tuesday/Wednesday/Thursday/Friday/Saturday/Sunday 星期一——星期日
14. 月份的表达
January/February/March/April/May/June/July/August/September/October/November/December. 一到十二月
15. 范文学习1
Little Indian Boys 印第安小男孩
One little, two little,three little Indians. 一个,两个,三个印第安小男孩
four little, five little, six little Indians. 四个,五个,六个印第安小男孩
Seven little, eight little, nine little Indians. ten little Indian boys. 七个,八个,九个印第安小男孩,十个印第安小男孩
16. 范文学习2
My Schedule 我的安排
//在几点钟用介词at+具体时间,表一段时间可用form...to...几点到几点,也可用for+时间表一段延续的时间
I have lunch at noon, I take a rest after lunch. 我在中午吃午饭,午饭后我休息一下
//吃饭在英语里一般用have这个动词,have one's breakfast/lunch 吃早饭/吃午饭 at noon介词短语作句子时间状语
//take a rest 休息= have a rest aften lunch 句子时间状语
I have music lessons at 2.p.m.. I play games from 3:00 to 4:00. 下午2点我上音乐课,下午3点到4点做游戏
//表在几点钟是at,at 2.p.m下午两点, 上午用a.m., at 2.pm句子时间状语。 form... to...表从...到...
School is over at five. I get home at half past five. 五点放学,五点半我到家
//over形容词,表结束,at+数字表在几点钟
Supper is ready at six, I do my homework from 7:00 to 8:00. 晚餐六点就好了,7点到8点做家庭作业
//表在几点用at,ready准备
Then I watch TV for half an hour. And then I go to bed at nine. 然后我看半小时电视,然后9点上床睡觉
//watch TV表看电视,for后加时间表一段延续时间, half an hour半小时
//from...to... 从...到... 可表时间 和地点。 go to bed去睡觉
第22课 到处是数字——数字2
1. 82610170——电话号码
//电话号码在英文的表达同汉语一样,直接读出来即可,eight two six one zero one seven zero
//119 one one ning 110 one one zere/double one zero
2. 女士优先 Lady first Second hand二手货 Million pound百万英镑,//注英镑后不加s,钱是不可数的
3. the+序数词,物主代词+序数词
例:Tom is their second son 汤母是他们第二个儿子
I am the first, you are the second. 我第一,你第二,序数词前加冠词the
4. 序数词和基数词的用法, 编号的事物可用序数词或基数词加名词来表示
例:第四课: the fourth lesson
第六段: the Sixth paragraph
第十五页:the fifteenth page
第九部分:the ninth part
//上面也可用基数词表示,但基数词加名词表示时名词在前基数词在后, 名词+基数词
例:第四课:Lesson Four
第六段:paragraph six
第十五页: Page fifteen
第九部分: Part Nine
5. 编号数字较大时表示一般用基数词
例:159中: No.159 Middle School //No.one five nine
第二百一十五页: Page 215 //Page two one five
第三零二房间:Room 302 //Room three zero two
//读时同读电话号码
例:祖国的五十岁生日 motherland 祖国
the fiftieth birthday of our motherland.
6. 表年,月,日时,年有基数词,日用序数词
1999/7/23: July 23,1999 读法:July (the) twenty-third, nineteen ninety-nine
1949/10/1:Oct 1, 1949 读法:October the first, nineteen fourty-nine
1999/10/1 : Oct 1, 1999 读法:I know, It's October the first, nineteen ninety-nine
7. 1905 1800的说法
//nineteen hundred and five/eighteen hundred //不要理会中间的零
8. 几点钟的表达
五点: It is five (o'clock)
三点零五分: It is five past three //这是未过半的表达法,past是介词,表过,零
八点三十五分: It is twenty-five to nine或It is eight thirty-five
三刻钟:three quarters 几刻钟表达法
11:31 It is eleven thirty-one或It is twenty-nine to twelve.
9. 英文中表某年某月某日上(下)午几点钟,要从最小的书,读时也一样
例:1984年1月5日上午8点
//8:00 a.m. Jan.5,1984 读作:eight a.m. Jan.the fifth,nineteen eight-four.
例2:1983年10月1日下午4点一刻
//4:15 p.m. Oct.1st,1983. 读作:four fifteen p.m. Oct the first nineteen eight-three
10. 分数和小数的表达法
1)读分数时,分子数字用基数词,分母用序数词,除了分子是1的情况,序数词都要用复数形式,书写时加连字符
例:1/3 one-third 2/10 two-tenths 1/2 a half(特殊) 1/4 quarter(四分之一英文中有专用词) 3/4 three quarters
2)读小数时数字都用基数词, 小数点用point表示
例:3.4 three point four 0.2 zere point two 4.25 four point two five
11. 范文学习1
When is your Birthday? 你的生日是哪天?
//说星期几,用on+星期,如:on Monday。表上,下午可用数字+a.m/p.m,且数字可是阿拉伯数字
//说某月第几天有两种方法,一是the+序数词+of+月份,如:the thirtieth of April,二是月份+the+序数词,如:April the thirtieth
A: When is your birthday? 你生日是什么时候? //when引导的特殊疑问句
B: My birthday is on Thursday this year. 今年我的生日是星期四 //星期开头的字母一定要大写,表星期几要用on
A: It's on the thirtieth of Aprill? 是四月三十号吗?
//日期可以用序数词表示,其序数词前要加定冠词the,表具体的某一天介词用on
B: Yes, I was born on April 30th,1979. 是的,我是1979年4月30号了生的
//日期可用序数词表示,序数词前要加定冠词,表具体的某一天用介词on
A: Are you going to have a party? 你打算举行生日聚会吗
//一般将来时的一般疑问问,be going to计划,打算
B: Oh, yes, It's My twentieth birthday. 是的,它是我20岁的生日
//当序数词前有物主代词时不用加定冠词, 如:Tom is their second son.
B: Please come to my birthday party! 请来参加我的生日聚会 //这是祈使句
A: Thank you,When is your party? 谢谢,你的聚会什么时候开始 //特殊疑问句
B: At 6 p.m on Thursday. 星期四下午六点 //在具体某一时间点用介词at,例:at nine在九点
A: where? //省略句,应是:Where will your birthday party be held?
B: At on nearby chinese restaurant. 在附近的一家中餐馆
//表地点也可用介词at,如:at restaurant 在中餐馆, at school 在学校
12. 范文学习二
Four Seasons
//四季:spring/summer/autumn/winter 春/夏/秋/冬
December, January and February are the winter months in North America. 十二月,一月和二月是北美的冬季
//月份和日期一样任何时候都要大写首字母
Winter is a cold season. Spring is a pretty season. 冬天是寒冷的季节,春天是一个好季节
//四季不用大写首母,除在句首外。 季节前不加定冠词
The spring months are March, April and May. 三月,四月,五月是春季
Summer is a hot season, The summer months are June,July and August. 夏季是炎热的季节,六月,七月和八月是夏季
//这里是说Summer months(夏天的月份),而不是说summer,所以要加定冠词
The season after summer is autumn. 夏天紧接着是秋天
//after summer是介词短语作the season的宾语。
The autumn months are September, October, and November. 九,十,十一月是秋季
//这里指autumn months所以加定冠词the
13. 公元前502年
502 B.C. //B.C.是Before christ的缩写,表公元前
It happended in 502 B.C. //这件事发生在公元前502年
公元后620年
They found it in A.D. 620 他们在公元后620年发现了它
20世纪70年代 几十的基数变复数表几十年代
He was born in the seventies of the 20th contury. 他出生在20世纪70年代