2023年初一上册英语语法 数词.pptx

1、主讲者：XXX英语语法 English Grammar第1课 Cardinal Numbers 基数词第四章Numerals 数词12了解基数词的概念及运用范围。能用英语正确表达常用数字。学习目标Cardinal Number A cardinal number is one that represents amount,such as 1,2,3.基数词是指用来表示事物数量的词，比如基数词是指用来表示事物数量的词，比如1，2，3。Cardinal numbers come before plural nouns.1 ball1 egg8 pencils5 balls6 eggs1 penci

2、l1 bird12 birdsCardinal Number0 zero,oh,nil 10 ten 1 one 11 eleven 2 two 12 twelve 20 twenty 3 three 13 thirteen 30 thirty4 four 14 fourteen 40 forty 5 five 15 fifteen 50 fifty 6 six 16 sixteen 60 sixty7 seven 17 seventeen 70 seventy8 eight 18 eighteen 80 eighty9 nine 19 nineteen 90 ninety Cardinal

3、Number 100 one hundred 200 two hundred 307 three hundred and seven798 seven hundred and ninety eight1000 one thousand2000 two thousand2020 two thousand and twenty10,000 ten thousand100,000 one hundred thousand1,000,000 one million10,000,000 ten million100,000,000 one hundred million1,000,000,000 one

4、 billion1,400,000,000 one billion and four hundred millionCardinal Number There are 7 days in a week.There are 24 hours in a day.Cardinal Number There are 1,000,000 dollars in the briefcase.There are 366 days in 2016.Cardinal Number There are over 7,000,000,000 people on the earth.Exercise 1 Fill in

5、 the blanks with cardinal numbers.根据阿拉伯数字写出对应的英文单词。（1）8（2）15（3）93（4）126（5）2021Exercise 1 （6）4，672 （7）89，345（8）32，107，400 (9)40 (10)13Exercise 2 Fill in the blanks with cardinal numbers.用正确的基数词填空（用英文单词，不用阿拉伯数字）。1 There are()seconds in an hour.2 There are()seasons in a year.3 There are()years in a cen

6、tury.4 There are()months in a year.5 There are more than()people in the world.Answer Key to Exercise 1 Fill in the blanks with cardinal numbers.根据阿拉伯数字写出对应的英文单词。（1）8 eight（2）15 fifteen（3）93 ninety three（4）126 one hundred and twenty six（5）2021 two thousand and twenty oneAnswer Key to Exercise 1 （6）4，

7、672 four thousand,six hundred and seventy two（7）89，345 eighty nine thousand,three hundred and forty five（8）32，100，400 thirty two million,one hundred thousand,and four hundred (9)40 forty (10)13 thirteenAnswer Key to Exercise 2 Fill in the blanks with cardinal numbers.用正确的基数词填空（用英文单词，不用阿拉伯数字）。1 There

8、 are(three thousand and six hundred )seconds in an hour.2 There are(four )seasons in a year.3 There are(one hundred )years in a century.4 There are(twelve )months in a year.5 There are more than(seven billion )people in the world.主讲者：XXX英语语法 English Grammar第2课 Ordinal Numbers 序数词第四章Numerals 数词12了解序数

9、词的概念及运用范围。能用英语正确表达常用序数词。学习目标Ordinal Number An ordinal number is one such as 1st,2nd,3rd,4th,that shows the position of something in a list of things.序数词是表示事物在事物列表中的位置的数词，比如第一，第二，序数词是表示事物在事物列表中的位置的数词，比如第一，第二，第三等。第三等。Ordinal numbers show the order of things.the third in linethe first prizeOrdinal Numb

10、erfirst 1st eleventh 11thsecond 2nd twelfth 12ththird 3rd thirteenth 13thfourth 4th fourteenth 14thfifth 5th fifteenth 15thsixth 6th sixteenth 16thseventh 7th seventeenth 17theighth 8th eighteenth 18thninth 9th nineteenth 19thtenth 10th twentieth 20th twenty first 21st twenty second 22nd twenty thir

11、d 23rd twenty fourth 24th Ordinal Number He is the third one in line.She won the first prize.Ordinal Number Valentines Day is on February 14th.We live in the 21st century.Exercise 1 Fill in the blanks with ordinal numbers.根据中文写出对应的英文单词。（1）第七（2）第十四（3）第一（4）第三（5）第四Exercise 1 （6）第二 （7）第三十一（8）第五 (9)第十二 (

12、10)第四十Exercise 2 Fill in the blanks with ordinal numbers.用正确的序数词填空（用序数词的简写形式）。1 New Years Day is on January().2 Independence Day in America is celebrated on()of July.3 Chinese people celebrate the National Day holiday on October().4 There are()months in a year.5 There are more than()people in the wo

13、rld.Answer Key to Exercise 1 Fill in the blanks with cardinal numbers.根据阿拉伯数字写出对应的英文单词。（1）8 eight（2）15 fifteen（3）93 ninety three（4）126 one hundred and twenty six（5）2021 two thousand and twenty oneAnswer Key to Exercise 1 （6）4，672 four thousand,six hundred and seventy two（7）89，345 eighty nine thousan

14、d,three hundred and forty five（8）32，100，400 thirty two million,one hundred thousand,and four hundred (9)40 forty (10)13 thirteenAnswer Key to Exercise 2 Fill in the blanks with cardinal numbers.用正确的基数词填空（用英文单词，不用阿拉伯数字）。1 There are(three thousand and six hundred )seconds in an hour.2 There are(four )

15、seasons in a year.3 There are(one hundred )years in a century.4 There are(twelve )months in a year.5 There are more than(seven billion )people in the world.主讲者：XXX英语语法 English Grammar第3课 Fractions&Decimals 分数和小数第四章Numerals 数词12了解分数，小数的基本读法。能用英语正确表达常用分数和小数。学习目标Fraction 1/2 one half1/3 one third2/3 tw

16、o thirds1/4 a quarter/one fourth3/4 three quarters/fourths2/7 two seventhsDecimal 0.009 (zero)point zero zero nine0.56 (zero)point five six1.25 one point two five3.728 three point seven two eight89.5 eighty nine point five Exercise 1 Fill in the blanks with correct words.根据中文写出对应的英文单词（不能使用简写）。（1）二分之

17、一（2）四分之一（3）五分之二（4）四分之三（5）八分之七Exercise 2 Choose the right answer.选出正确答案。1 Zero point one zero six is()0.106 B.1.0062 Point four three is()0.43 B.0.343 Three point one five is()3.14 B.3.154 Five point eight two nine is()5.849 B.5.8295.Ninety nine point nine is()A.90.9 B.99.9Answer Key to Exercise 1 Fi

18、ll in the blanks with correct words.根据中文写出对应的英文单词（不能使用简写）。（1）二分之一 one half（2）四分之一 one fourths/a quarter（3）五分之二 two fifths（4）四分之三 three fourths/three quarters（5）八分之七 seven eighthsAnswer Key to Exercise 2 Choose the right answer.选出正确答案。1 Zero point one zero six is(A )0.106 B.1.0062 Point four three is(A )0.43 B.0.343 Three point one five is(B )3.14 B.3.154 Five point eight two nine is(B )5.849 B.5.8295.Ninety nine point nine is(B )A.90.9 B.99.9