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专题4 数词
2023江西·英语
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1
知识导图
2
语法突破 精讲精练
3
语境中练语法
1
知识导图
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专题4 数词
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2
语法突破 精讲精练
1.基数词的构成
2.序数词的构成
3.基数词与序数词的用法
(1)表示数量(用基数词)。如:I have six pencils.我有六支铅笔。
(2)表示时刻(用基数词)
知识点1
基数词与序数词
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(3)表示年龄(用基数词)
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(4)表示编号
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(5)表示日期(年、月、日)、年代及世纪
年用基数词,日用序数词,读时前面加定冠词the。年份可整体读,也可以先读前两位数,再读后两位数。
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(6)表示分数、倍数
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注意:(1)序数词前面通常要加定冠词the,若序数词前有my,his等限定词修饰时,则不加the。如:
My parents are in the second photo.我父母在第二张照片里。
(2)序数词前加不定冠词a/an,表示“又一;再一”。如:
You've tried twice.Why not try a third time?你已经试了两次。为何不再试一次呢?
(3)“基数词+more+复数名词”表示“又;再”,通常可与“another+基数词+复数名词”的结构互换使用。如:
Lucy gave me two more apples.
=Lucy gave me another two apples.
露西又给了我两个苹果。
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1.(2022·贵港)He bought f ifty balls for the kids,including ten soccer balls and forty volleyballs.
2.(2022·泰安)There are 5 people waiting for Nucleic Acid Testing(核酸检测) in front of me.I am the s ixth one.
3.(2022·贺州)October is the t enth month of a year.
4.(2022·包头)If you'd like to use the bathroom,it's the second door on the right.(two)
学以致用
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5.(2022·泰州)Beijing,the capital of China,is the world's first (one) city to host Olympic Games twice.
6.The ninth (nine) book on the left on theshelf is my favorite.
7.This is the third (three) novel I have read this month.
8.As everyone knows,the Laba Festival is celebrated on the eighth day of the twelfth (twelve) lunar month.
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9.(2022·云南)Different activities were held to celebrate the hundredth
birthday of the Communist Youth League of China last month.(hundred)
10.(2022·牡丹江、鸡西) We are celebrating my sister's eighth (第八个) birthday in Red Star Hotel.
11.(2022·扬州) Thirty minutes after she left,it started to snow heavily.(三十)
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1.表示确切的数字(具体数字+概数词+复数名词)
hundred,thousand,million等词与具体数字(如one,two)连用时,要用单数形式(其后不加s),一般不与of连用。如:
th