小升初英语语法专项复习数词完美课件PPT

这是一份小升初英语语法专项复习数词完美课件PPT，共27页。PPT课件主要包含了numbers等内容，欢迎下载使用。

表示数目多少或顺序多少的词叫数词，数词分为基数词和序数词。表示数目多少的数词叫基数词；表示顺序的数词叫序数词。
Numbers are widely used.
Hell ，86861873 ---
Let’s sing a sng ！
Let’s cunt!
1-10 ne tw three fur five six seven eight nine ten 11-19 eleven twelve thirteen frteen fifteen sixteen seventeen eighteen nineteen
Let’s review
One hundred
Lk and Read
100 ne hundred
1,000 ne thusand
1,000,000 ne millin
1,000,000,000 ne billin
100                2,000              30,000             400,000             5,000,000             60,000,000           700,000,000        8,000,000,000       90,000,000,000                    100,000,000,000    
Can yu read them ?
ne hundredne thusandten thusandne hundred thusandne millinten millinne hundred millin     ne billinten billinne hundred billin tens/ hundreds/thusands/ millins f
一百                           一千             一万                                             十万       一百万                       一千 万                          一亿         十亿               一百亿                      一千亿数十/百/千/百万
Step1:ne hundred and twenty-three billin,Step2:fur hundred and fifty-six millin,Step3:seven hundred and eighty-nine thusand,Step4:ne hundred and three
625 six hundred and twenty-five 8,961 eight thusand, nine hundred and sixty-ne 95,680 ninety-five thusand, six hundred and eighty
Lk and Practice
6,302,876 six millin, three hundred and tw thusand, eighty hundred and seventy-six 45,690,510,810 frty-five billin ,six hundred and ninety millin, five hundred and ten thusand ,eight hundred and ten
What is the largest / smallest 4-digit number?
Let’s d a practice!
face t facenumber t number
ne ---first
three---third
fur---furth
five---fifth
six---sixth
seven---seventh
eight---eighth
nine---ninth
ten----tenth
twenty---twentieth
thirty---thirtieth
frty---frtieth
fifty---fiftieth
sixty---sixtieth
seventy---seventieth
eighty---eightieth
ninety---ninetieth
rdinal numbers
一、二、三，特殊记，加th从4起，八少“t”，九去“e”，“ve”要用“f”替，(five, twelve)见“y”变成“i”和“e”，词尾加上“th”，(twenty,thirty,---ninety)若是遇到几十几，只变个位就可以。
rdinal numbers(序数词 )
Can yu write their rdinal numbers?
December is the ________ mnth f the year.Mnday is the _______ day f the week.English is spken by mst peple as their _______ language in the USA, Great Britain, Australian, and Canada.The Games f the _____________ Olympic in 2008 will be held in the city f Beijing.I’m hungry. I’ve eaten three apples. Wuld yu please give me a_______ ne?At the beginning f the _____________ century the wrld’s ppulatin has passed 6 billin.He gt ff this bus and gt n a ______ ne.
twenty-ninth
twenty-first