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ID:42810596
大小:488.00 KB
页数:10页
时间:2019-09-23
《Cardinal number》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、新兴县环城中学谭宁cardinalnumber基数词基数词的构成(1):写出1—10的基数词:ten123456789onetwothreefourfivesixseveneightnine10(2):写出11-19的基数词:18eighteen11eleven14fourteen19nineteen12twelve13thirteen15fifteen16sixteen17seventeen(3):写出20-90的基数词:90ninety20twenty30thirty40forty50fifty60sixty70seventy80eighty巧
2、记口诀找清规律很容易,十二以内词名异;十三数到十九去,后加-teen莫忘记。二十、三十至九十,整十之后有-ty;如果要说"几十几",中间"-"号别丢弃,hundred是"一百",请你记住莫大意。基数词的读法和写法:1.十位和个位之间用连字符。26twenty-six99ninety-nine2.百位和十位之间加and:fivehundredandfifty-five102onehundredandtwo3.1000以上的数词,从后往前每三个数用逗号隔开。1,234,567,891thousandmillionbilliononebillion,tw
3、ohundredandthirty-fourmillion,fivehundredandsixty-seventhousand,eighthundredandninety-one写法:基数词的用法:1.hundred,thousand,million,billion百 千 百万 十亿与具体数字连用时,不加s和of,否则加s和ofEg:twohundredbooks/hundredsofbooksthreethousandtrees/thousandsoftrees1.Weplanted___treeslastweek.A.2hundre
4、dB.hundredofC.2hundreds2.Therearemany___starsinthesky.A.thousandB.thousandofC.thousandsofExercise一、选择题。二、写出下列基数词的写法。75___________2.6_____________3.13_____________4.312_________________5.105________________seventy-fivesixthirteenthreehundredandtwelveahundredandfive新兴县环城中学谭宁Than
5、ks!
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