小升初英语语法讲练测课件 习题 - 数词(全国通用版)(共26张PPT)

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名称 小升初英语语法讲练测课件 习题 - 数词(全国通用版)(共26张PPT)
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资源类型 试卷
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科目 英语
更新时间 2023-05-05 09:36:28

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(共26张PPT)
小升初语法
数词
什么是数词?
数词
基数词
序数词
表示事物数量或顺序的词叫数词。
基数词
表示数量多少的数词。
巧记基数词
one 1
two 2
three 3
four 4
five 5
six 6
seven 7
eight 8
nine 9
eleven 11
twelve 12
thirteen13
fourteen14
fifteen 15
sixteen 16
seventeen17
eighteen18
nineteen 19
twenty 20
thirty 30
forty 40
fifty 50
sixty 60
seventy 70
eighty 80
ninety 90
forty-five
45
one hundred100
one hundred and sixty 160
one thousand1000
one million 1000000
ten 10
1到12分别记,
13到19都带-teen,13thirteen要注意,15fifteen要牢记,18
Eighteen少了t,19
nineteen别漏e。
说到几十
怎么办,ty来把teen替。
加个横杆几十几,
and连接一百几
生活中的基数词
There are five people in my family.
I see four sheep
in the picture.
The vegetables are _______ percent off.
fifty
It’s _____ o’clock.
nine
Thirty plus three is ______________.
thirty-three
30+3=
基数词的用法
基数词
1
表示具体的数量,如four people
2
表示年份,如in 2023
3
表示时间,如 It’s 9
4
表示身高、体重、年龄,
如three years old
5
表示价格,如fifty –five yuan
6
表示数学算式的数,
如one plus one is two.
He won the_____prize in the running race.
first
The butterfly is
on the _______ floor.
second
Labour Day is on the_________.
May 1st
序数词
表示事物的顺序用序数词,其前面一般要加定冠词the。如:on the second floor
序数词
当序数词有形容词性物主代词修饰时,序数词前面不用the。如:my tenth birthday
序数的用法
基数词
1
表示顺序排序,如 He is the first
2
表示日期的几日,如May first
3
表示几岁生日,如 My tenth birthday
4
表示楼层,如second floor
序数词的写法
一般情况下:基数词加-th
four - fourth
sixteen - sixteenth
变化规律
基数词
序数词
1,2,3特殊记,结尾各是st,nd,rd
one
two
three
first(1st)second (2nd)
third (3rd)
变化规律
基数词
序数词
8减t,9去e,f来吧ve替,ty要换tie,结尾需加th。
eight
nine
five
twelve
twenty
eighth (8th)
ninth (9th)
fifth (5th)
twelfth(12th)
twentieth(20th)
变化规律
基数词
序数词
如果遇到几十几,只变个位就可以。
twenty-one
twenty-first(21st)
序数词缩写形式:
对应数字+末尾的两个字母
first(1st)second (2nd)
third (3rd)
eighth (8th)
ninth (9th)
fifth (5th)
twelfth(12th)
twentieth(20th)
twenty-first(21st)
Let’s practice
一、在横线上填写合适的数词,把下面的算术题补完整
1.seven+______=ten 2. ______+two=twenty
3._____- four=eight 4.____÷two=three
5.threexfour=_____ 6.sixty-fifteen=_____
7.eightxseven=______ 8.______÷seven=two
9.six x nine=______ 10.six x____=twenty-four
three
eighteen
twelve
six
twelve
forty-five
fifty-six
eighteen
fourteen
fifty-four
four
二、根据括号中的数字填写合适的序数词或基数词1.Annie is____(10) years old, she is in Class____(3) Grade_____(4).
2.My birthday is on the_____(9)of May.
3.September is the_____(9)month in a year.
4.Which boy is thinner, the _____(1)one or the _____(2) one
5.There are________(18)boys in our class.
ten
three
four
ninth
ninth
first
second
eighteen
三、把下列基数词改成序数词
one_______ two________ three________
nine_______ fourteen__________ twenty___________
thirty-five_____________ sixty-four_______________
first
second
third
ninth
fourteenth
twentieth
thirty-fifth
sixty-fourth
五、根据实际情况用适当的数词填空
1.There are___________letters in English alphabet.
2.There are ______days in a week.
3.There are _____________hours in a day.
4.There are_____minutes in an hour.
5.Thursday is the _____day of a week.
6.There are_____________days in January.
7.There are _______months in a year.
8.December________is Christmas.
9.There are__________seasons in a year.
twenty-six
seven
twenty-four
sixty
fifth
thirty-one
twelve
December
four