内容正文:
专题四 数词
【思维导图】
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【考情分析】
考点 考向 考题 题型 考频
序数词 基数词变序数词 2022,79;2021,80;2020,80;2019,71;2018,75 词语运用 5年5考
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考点1 基数词
【易错点拨】
基数词的构成
(1)1-12独立成词,需逐个记忆。
(2)13-19的基数词以-teen结尾。尤其要注意thirteen,fifteen,eighteen的正确拼写。
(3)表示“整十”的基数词(20-90)都以-ty结尾。其中要特别注意twenty,thirty,forty,fifty,eighty,ninety的正确拼写。
(4)表示几十几(21-99)的写法是在十位和个位中间加连字符“-”。
36-thirty-six 97-ninety-seven
(5)101-999的构成是百位和十位之间(若十位为零,则在百位和个位之间)用and连接。
601—six hundred and one
755—seven hundred and fifty-five
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(6)四位数或者四位数以上的基数词的拼写规律:从右往左每三位加一个逗号,第一个逗号读作thousand(千),第二个逗号读作million(百万),第三个逗号读作billion(十亿)。
94,285—ninety-four thousand two hundred and eighty-five
【考点精练】
( )1.—What’s twenty and fifty?
—It’s .
A.fifty
B.seventy
C.eighty
D.ninety
B
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( )2.—We should try to devote(献身于) ourselves to our country like Yuan Longping.
—I think so.He still worked on the research into agriculture(农业) at the age of .
A.eighties
B.eightieth
C.eighty
D.eighty-year-old
C
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( )3.(2022绥化中考改编)There are paintings on exhibition(展览). works were created by young artists.
A.two hundred;Two hundreds
B.two hundreds;Hundreds of
C.hundreds of;Two hundred
D.hundred;Hundreds of
C
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考点2 序数词(5年5考)
【易错点拨】
序数词的构成
基数词 序数词 数字写法
one ① 1st
two ② 2nd
three ③ 3rd
five ④ 5th
eight ⑤ 8th
nine ⑥ 9th
twelve twelfth 12th
twenty ⑦ 20th
one hundred one hundredth 100th
one hundred and one one hundred and first 101st
first
second
third
fifth
eighth
ninth
twentieth
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【考点精练】
( )1.China’s National Day comes in October,the month of the year.
A.eighth
B.ninth
C.tenth
D.eleventh
( )2.(2022百色中考)There are people in the picture,and the
one from the left is me.
A.eight;third
B.eight;three
C.eighth;third
D.eighth;three
C
A
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( )3.—I have been to the Palace Museum once.What about you?
—I have been there twice.And I would like to visit it a time.
A.three
B.fourth
C.four
D.third
4.Tianwen-1