🔢

数字

先学这份英语词表，再到游戏里通过归类来练习。

单词	词性	释义	例句
zero	num.	零	The temperature dropped to zero last night.
one	num.	一	I have one brother.
two	num.	二	She bought two apples.
three	num.	三	We waited three hours.
four	num.	四	The table has four legs.
five	num.	五	He works five days a week.
six	num.	六	The movie starts at six.
seven	num.	七	There are seven days in a week.
eight	num.	八	I sleep eight hours a night.
nine	num.	九	The store opens at nine.
ten	num.	十	Count to ten slowly.
eleven	num.	十一	The bus leaves at eleven.
twelve	num.	十二	There are twelve months in a year.
half	n.	一半	I ate half of the cake.
pair	n.	一对；一双	She bought a new pair of shoes.
dozen	n.	一打（十二个）	We need a dozen eggs.
double	adj.	双倍的；加倍的	Can I have a double portion, please?
plus	prep.	加	Two plus two equals four.
minus	prep.	减	Ten minus three is seven.
number	n.	数字	What's your phone number?
thirteen	num.	十三	She turned thirteen last week.
fourteen	num.	十四	The trip takes fourteen days.
fifteen	num.	十五	We have fifteen minutes left.
sixteen	num.	十六	He got his license at sixteen.
seventeen	num.	十七	There are seventeen students in class.
eighteen	num.	十八	You can vote at eighteen.
nineteen	num.	十九	She was nineteen when she graduated.
twenty	num.	二十	He ran twenty laps today.
thirty	num.	三十	The meeting lasts thirty minutes.
forty	num.	四十	My dad just turned forty.
fifty	num.	五十	The ticket costs fifty dollars.
hundred	num.	一百	There are a hundred people here.
thousand	num.	一千	The book has a thousand pages.
first	num.	第一	She finished first in the race.
second	num.	第二	This is my second cup of coffee.
third	num.	第三	He came in third place.
fourth	num.	第四	Today is her fourth birthday.
fifth	num.	第五	We live on the fifth floor.
amount	n.	数量；总额	The amount of homework is huge.
equal	adj.	相等的	Please divide the cake into equal parts.
sixty	num.	六十	My grandmother is turning sixty this year.
seventy	num.	七十	The speed limit here is seventy.
eighty	num.	八十	He scored eighty points on the test.
ninety	num.	九十	The old man is ninety years old.
million	num.	百万	The city has over a million people.
billion	num.	十亿	The company is worth a billion dollars.
sixth	num.	第六	He finished in sixth place.
seventh	num.	第七	This is the seventh chapter.
eighth	num.	第八	Today is our eighth wedding anniversary.
ninth	num.	第九	She lives on the ninth floor.
tenth	num.	第十	This is his tenth visit here.
eleventh	num.	第十一	We arrived at the eleventh hour.
twelfth	num.	第十二	Today is the twelfth of May.
twentieth	num.	第二十	This is a twentieth century building.
triple	v.	变成三倍；使增至三倍	The price will triple next year.
multiply	v.	乘；使相乘	Multiply six by seven.
divide	v.	除；分开	Divide twenty by four.
total	n.	总数；总计	The total came to fifty dollars.
digit	n.	数字；位数	My PIN code has four digits.
count	v.	数；计数	Can you count from one to ten?
couple	noun	一对；几个	I need a couple of apples for the pie.
single	adjective	单一的；一个的	She ate a single cookie after dinner.
several	adjective	几个；数个	There are several books on the table.
many	adjective	许多	He has many friends at school.
few	adjective	很少；几个	Only a few students came to class today.
once	adverb	一次	I visit my grandma once a week.
twice	adverb	两次	She brushes her teeth twice a day.
quarter	noun	四分之一	I ate a quarter of the cake.
percent	noun	百分之…	Fifty percent of the class passed the test.
quantity	noun	数量	We need a large quantity of paper for the project.
average	noun	平均数	The average age of the students is twelve.
sum	noun	总和	The sum of two and three is five.
difference	noun	差；差额	The difference between ten and four is six.
product	noun	积（乘积）	The product of three and four is twelve.
decimal	noun	小数	Write one half as a decimal number.
fraction	noun	分数	One third is a common fraction.
odd	adjective	奇数的	Three and five are odd numbers.
even	adjective	偶数的	Four and six are even numbers.
prime	noun	质数	Seven is a prime number.
infinite	adjective	无限的	Numbers go on forever, so they are infinite.

立即开玩