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LOGO zero --- nineteen , 30, 40, 50, 60, 70, 80, 90 twenty ……… ninety twenty-one --- ninety-nine
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LOGO七年级英语
Unit 1 Dream homesUnit 1 Dream homes Grammar(Grammar(Ⅰ)Ⅰ)
LOGO Say the numbers in English
LOGO
zero --- nineteen 0 --- 19
21 --- 99
20, 30, 40, 50, 60, 70, 80, 90 twenty ……… ninety
twenty-one --- ninety-nine
LOGOPay
attention!(1) –teen 重音在 “ teen”上; -ty 重音在单词开头 ;
(3) 表示“几十几”的数词中有 “ -”, 如 twenty-two,thirty-five 等。
(2) 特殊变化: 13/15/18/30/40/80 ;
LOGO
111 , 1 1 1 , 1 1 1 , 1 1 1
thousand n. 千
million n. 百万billion n. 十亿
hundred n.百
LOGO1001,00010,000100,0001,000,00010,000,000100,000,0001,000,000,000
one thousandten thousand
one hundred thousandone
millionten millionone hundred millionone billion
one hundred
LOGOPay
attention!读三位以上的数词时,要在十位前加“ and”, 如十位为 0 则在个 位前加 “ and”, 其他每三位数用” ,” 隔开 ;321 three hundred and twenty-one6,875 six thousand, eight hundred
and seventy-five634,509 six hundred and thirty-four
thousand, five hundred and nine
LOGO
1. 当有具体数量时,不能加 “ s” 和 “ of ” 。2. 当表示泛指数量时用以下形式 :hundreds of …thousands of …millions of …billions of …
hundred, thousand, million, billion
成百上千的 /数百的…成千上万的 /数千的…数百万的…数十亿的…
LOGO Try to say the numbers five hundred and ninety-seven
nine hundred and seventy-six
one thousand two hundred and four
four thousand nine hundred and seventy-eight
five thousand eight hundred and nine
nine thousand seven hundred and eighty-four
A 597B 976 C 1,204 D 4,978 E 5,809 F 9,784
LOGOListen and get the numbers
1. People from about countries and areas live in the USA.
2. The CN Tower is feet tall.
3. Red Square in Moscow is about square metres in size.
4. France has an area of over square miles.
5. There are about people living in London.
6. Tokyo, the capital of Japan, has over people.
180
1,81591,000
260,000
8,000,000
13,000,000
LOGO
567
3,280
10,943
123,456
9,070,811
45,607,760
Try to write the numbersfive hundred and sixty-seven
three thousand two hundred and eighty
ten thousand nine hundred and forty-three
one hundred and twenty-three thousand four hundred and fifty-six
nine million and seventy thousand eight hundred and eleven
forty-five million six hundred and seven thousand seven hundred and sixty
LOGO
HomeworkHomework1. Review the cardinal numbers on P11.
2. Write down ten cardinal numbers and
read them in pairs.