EnglishGrammar英语语法主讲者：TimNumerals数词第1课CardinalNumbers基数词第四章学习目标1
了解基数词的概念及运用范围。2能用英语正确表达常用数字。CardinalNumberAcardinalnumberis
onethatrepresentsamount,suchas1,2,3.基数词是指用来表示事物数量的词，比如1，
2，3。Cardinalnumberscomebeforepluralnouns.1egg1ball1pen
cil1bird8pencils6eggs5balls12birdsCardinalNumber0zero,oh
,nil10ten1one11eleven2two
12twelve20twenty3thr
ee13thirteen30thirty4four
14fourteen40forty5five
15fifteen50fifty6six
16sixteen60sixty7seve
n17seventeen70seventy8eight
18eighteen80eighty9nine
19nineteen90ninetyCardinalNu
mber100onehundred200twohundred307threehundredands
even798sevenhundredandninetyeight1000onethousand2000
twothousand2020twothousandandtwenty10,000tenthousand1
00,000onehundredthousand1,000,000onemillion10,000,000
tenmillion100,000,000onehundredmillion1,000,000,000oneb
illion1,400,000,000onebillionandfourhundredmillionCardina
lNumberThereare24hoursinaday.Thereare7daysinaweek.C
ardinalNumberThereare1,000,000dollarsinthebriefcase.There
are366daysin2016.CardinalNumberThereareover7,000,000,0
00peopleontheearth.Exercise1Fillintheblankswithcardinal
numbers.根据阿拉伯数字写出对应的英文单词。（1）8（2）15（3）93（4）126（5）2021Exerci
se1（6）4，672（7）89，345（8）32，107，400(9)40(10)13Exercise2
Fillintheblankswithcardinalnumbers.用正确的基数词填空（用英文单词，不用阿拉伯数字
）。1Thereare()secondsinanhour.2Thereare()seas
onsinayear.3Thereare()yearsinacentury.4Thereare
()monthsinayear.5Therearemorethan()peoplein
theworld.AnswerKeytoExercise1Fillintheblankswithcar
dinalnumbers.根据阿拉伯数字写出对应的英文单词。（1）8eight（2）15fifteen
（3）93ninetythree（4）126onehundredandtwentysix（5）20
21twothousandandtwentyoneAnswerKeytoExercise1（6）4，
672fourthousand,sixhundredandseventytwo（7）89，345eig
htyninethousand,threehundredandfortyfive（8）32，100，400
thirtytwomillion,onehundredthousand,andfourhundred(9)
40forty(10)13thirteenAnswerKeytoExercise2Fillint
heblankswithcardinalnumbers.用正确的基数词填空（用英文单词，不用阿拉伯数字）。1There
are(threethousandandsixhundred)secondsinanhour.2Ther
eare(four)seasonsinayear.3Thereare(onehundred)yearsinacentury.4Thereare(twelve)monthsinayear.5Therearemorethan(sevenbillion)peopleintheworld. |
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