初中英语预备课程U1 Grammar

RMB Yuan five hundred and ninety-eight ______________________________________ ______________________________________ 2.￥7,493.00 RMB Yuan seven thousand, four hundred and ___________பைடு நூலகம்__________________________ ninety-three ______________________________________
① 一般来说，是由相应的基数词加词尾th 构成。例： ◇ four ＋ th → fourth ◇ six ＋ th → sixth ◇ seven ＋ th → seventh ◇ ten ＋ th → tenth ② 下面这些基数词在变为序数词时，有特 殊的变化。例： ◇ one → first ◇ two → second ◇ three → third ◇ five → fifth ◇ eight → eighth ◇ nine → ninth ◇ twelve → twelfth
Cardinal numbers We can meet and use numbers every day. Give students some examples. 1- __________ one three 3- __________ five 5- __________ 7- __________ seven 9- __________ nine 2- ____________ two four 4-____________ six 6- ____________ 8- ____________ eight ten 10- ____________
还记得这些数词么？ 1 Grade __ 7 … 1. The new students in Class __, 2. Li Hua is ___ 22 years old. 18 classrooms in it. My 3. There are ___ ground floor. classroom is on the ________ fifteen yuan. 4. I only have _______ twenty restaurants in town. 5. There are _______ Fifth Street! 6. The biggest one in _____ 15 miles from London. 7. I live in a town ___ seventh floor. 8. Our flat is on the _______ eight rooms. 9. It has ______
area over
To learn the cardinal numbers and use them to talk about the numbers of people or things
To learn the ordinal numbers and use them to talk about dates, floors, positions, etc.
Ordinal numbers 1. Mr. Wu has two children. The first child is a boy. The second is a girl.
2. There are five floors in our teaching building. Our classroom is on the third floor. 3. There are seven days in a week. Wednesday is the fourth day of a week. Thursday is the fifth day of a week.
③ 十位整数序数词的构成方法是将基数词 的词尾y变成i，然后再加eth。例： ◇ twenty → twentieth ◇ thirty → thirtieth ◇ forty → fortieth ◇ ninety → ninetieth ④ 两位或两位以上的基数词变成序数词 时，仅将个位数变成序数词。例： ◇ twenty-one → twenty-first ◇ thirty-five → thirty-fifth ◇ a hundred and fifty-three → a hundred and fifty-third
Sentences from this unit: 1. There are twenty restaurants in town. (P6) 2. The biggest one in Fifth Street! (P6) 3. I live in a town 15 miles from London. (P8) 4. Our flat is on the seventh floor. (P8) 5. It has eight rooms. (P8)
Cardinal numbers 1 one 2 two 3 three 4 four 5 five 6 six 7 seven 8 eight 9 nine 10 ten 11 eleven 12 twelve
eleven twelve 11- __________ 12- ____________ thirteen fifteen 13- __________ 15-____________ 18- __________ 19- ____________ eighteen nineteen twenty 20- __________ 30- ____________ thirty fifty 40- __________ 50- ____________ forty one thousand 100- ___________ one hundred 1,000- ____________ ten thousand 10,000- ____________________ one hundred thousand 100,000- _______________________ one million 1,000,000- ______________
3. ￥ 422.00
1. ￥598.00
RMB Yuan four hundred and twenty-two ______________________________________ ______________________________________
Here are some years. Can you read and write them? thirteen, twenty 1320 1546 fifteen, forty-six 1378 thirteen, seventy-eight 1785 seventeen, eighty-five eighteen, seventy-two 1872 1999 nineteen, ninety-nine 2000 two thousand 2007 two thousand and seven
A Cardinal numbers B Ordinal numbers
What numbers can you see?
Words review
zero hundred thousand million foot square metre num. 零 num. 百 num. 千 num. 百万 n. 英尺 adj. 平方的 n. <英>米，公尺 <美>meter n. 面积 prep. 超过
2. 表示城市和国家的人口数量等；
3. 表示电话号码、车牌号、门牌
号、价格、年份等。
① 21～99的两位数，十位与个位之间用连 字符“-”。例： ◇ 21 twenty-one ◇ 32 thirty-two ◇ 98 ninety-eight ◇ 99 ninety-nine ② 101～999的三位数，百位数和后面的数 之间用连词and，百后用单数形式。例: ◇ 101 one hundred and one ◇ 225 two hundred and twenty-five ◇ 999 nine hundred and ninety-nine
Look at the following sentences. 1. The new students in Class 1, Grade 7 … (七年级上册 U1) 2. Li Hua is 22 years old. (七年级上册 U2) 3. There are 18 classrooms in it. My classroom is on the ground floor. (七年 级上册 U3) 4. I only have fifteen yuan. (七年级上册 U7)
③ 1000以上的数，从后面向前数，每三 位中间点 “,”，第一个 “,” 前为 thousand，第二个 “,” 前为 million， 例： ◇ 2,567 two thousand five hundred and sixty-seven ◇ 3,018 three thousand and eighteen ◇ 16,250,064 sixteen million two hundred and fifty thousand sixty-four
以上我们已经通过归纳总结和练习 对本课的语法内容有了一定的了解， 下面就让我们根据 之前练习的考察情 况进一步选择讲解
该语法项的重难点。
表示数目和顺序的词叫做数词。数词 又分基数词和序数词，基数词表示数 量，序数词表示顺序。 1. 表示班级、年级、学校人数等；
(Class 2, Grade 7)
5554 3986
5552 0928 5556 7385
5557 2118
five, five, five, eight, six, three, nine, oh five, five, five, four, three, nine, eight, six five, five, five, two, oh, nine, two, eight five, five, five, six, seven, three, eight, five five, five, five, seven, two, one, one, eight
five million, seven hundred and 5,778,125=seventy-eight thousand, one hundred and twenty-five
Here are some telephone numbers. Can you read and write five,them? five, five, three, 5553 2901 two, nine, oh, one 5558 6390
hundred, thousand, million的用法： 前面有数词，则不用其复数，如 two hundred, five thousand等。 表示上百、上千、上百万时，用 hundreds of, thousands of, millions of来表示。
How do we say them
2,007= two thousand and seven
twenty-eight thousand, three 28,324= hundred and twenty-four
567,215= five hundred and sixty-seven
thousand, two hundred and fifteen