小升初语法练习之数词（课件）-2023-2024学年人教PEP版英语六年级下册

numeral Why is nine afraid of seven ? Because seven ate nine. There are five fish in the bottle, if one of the five is dead, how many fish are there in the bottle now? Five. If you find three sparrows on the roof and you shoot one, how many are left？ None. Which month has 28 days？ Every month has at least 28 days. What number has nothing left if you take a half from it？ 8 6. How can you make 60 out of three 5’s？ 5+ 55 = 60 7. Use 2 3 4 8 and the result is 28? (2+3)*4+8 Numbers 基数词 序数词 基数词 0-100的基数词: one two three four five six seven eight nine ten eleven twelve thirteen fourteen fifteen sixteen seventeen eighteen nineteen twenty thirty forty fifty sixty seventy eighty ninety a hundred a thousand a million a billion a trillion zero :表示数目多少 说出下列基数词: 22 35 99 224 987 908 twenty-two thirty-five ninety-nine two hundred and twenty-four nine hundred and eighty-seven nine hundred and eight 基数词的构成 21~99都是由“几十”和“几”合起来构成.先说“几十”,再说“几”,中间加连字符. 88 56 101~999先说“几百”,再加“and”,再加末尾两位数或末位数. 105 897 2,256 16,659 620,842 1,200,628 two thousand, two hundred and fifty-six sixteen thousand, six hundred and fifty-nine six hundred and twenty thousand, eight hundred and forty-two one million, two hundred thousand, six hundred and twenty-eight 基数词的构成 1000以上的数,应先从后向前数,每三位加一个逗号.第一个逗号前为thousand,第二个逗号前为million , 第三个逗号前为billion . 6,862 28,600,000,000 基数词的用法 I was born in 1998. I am 11 years old. I study in Wuhan No.1 Middle School. I am in class 1, Grade 7. It’s 9 o’clock now, I must go to Room 10 to have my English class. Today I am going to learn Unit 6. There are 32 students in my classroom. I like English very much. 表示年代 表示年龄 表示编号 表示时刻 表示数量 基数词的用法 1. 表示年代：两位数，两位数读。 1998,2016,2008 在“...年”要用in； 2. 表示年龄。 3. 表示编号：前面加上No. xx (数字开头也要大写） No. 3 Middle School. Lesson 1; Unit One; Room Ten. Class One, Grade Seven. 4. 表示数量：单数用a/an, 复数用数字，后面名词s/es. six dogs; a hundred trees. two hundred animals. 注：hundred,