牛津译林版英语7b unit1 grammar (共41张PPT)

1、,Unit 1 Dream homes -Grammar,Grammar ACardinal numbers（基数词）,We use cardinal numbers almost every day.,No.11 Bus,No.28 Shangwuneihuan Road,No.21 player,Page 28,10 yuan,Lets read from o to 9.,Please read these numbers:,1 2 4 6 7 8 11 12 14 16 17 18 21 32 44 56 67 78,Can you read the phone numbers?,Mil

2、lie 6222 4901 _ Amy 6222 6390 _ Daniel 6222 3986 _ Sandy 6222 0928 _ Kitty 6222 7395 _ me 6222 7108 _,six,two,two,two;six,three,nine,o,six,two,two,two;three,nine,eight,six,six,two,two,two;o,nine,two,eight,six,two,two,two;seven,three,nine,five,six,two,two,two;seven,one,o,eight,six,two,two,two;four,ni

3、ne,o,one,Lets read from 10 to 100.,Can you read the numbers?,102 (one hundred and two),139 (one hundred and thirty-nine),13 (thirteen),45 (forty-five),33 (thirty-three),82 (eighty-two),91 (ninety-one),14 (fourteen),Can you read the numbers?,911 715 422 554 218,nine hundred and eleven,seven hundred a

4、nd fifteen,four hundred and twenty-two,five hundred and fifty-four,two hundred and eighteen,large numbers,How do we say it?,4,056= _ thousand and _ 23,813= _ thousand, _ 567,110= _ thousand, _ 6,425,200= _ million, _ _ thousand, _,four fifty-six,twenty-three eight hundred and thirteen,five hundred a

5、nd sixty-seven one hundred and ten,six four hundred and twenty-five two hundred,Find the right numbers.,_ 1. ten thousand, two hundred and six _ 2. one hundred and twenty-six _ 3. one hundred thousand, two hundred and sixty _ 4. twelve thousand and twenty-six _ 5. one million, two hundred thousand a

6、nd twenty-six _ 6. one thousand and twenty-six _ 7. one hundred and ten thousand, two hundred and six a. 1,026 b. 10,206 c. 110,206 d. 126 e. 100,260 f. 12,026 g. 1,200,026,b,d,e,f,g,a,c,twenty-one thirty-two forty-four fifty-six sixty-seven seventy-eight,Pay attention！ 个位和十位之间要加连字符“ ”。 读三位以上的数词时，要在

7、十位前加“and”,如十位为0则在个位前加“and”。,321 three hundred and twenty-one,24 368 689 253,Pay attention！ 3.在朗读、书写较大的数字前，我们可以先做什么 来让我们的朗读、书写变得简单，而不易出错？,从后往前每三位标上一个逗号,twenty-two billion, three hundred and sixty-eight million, six hundred and eighty-nine thousand, two hundred and fifty-three,，,，,，,million,thousand,b

8、illion,1.one hundred and eighty,2.one thousand eight hundred and fifteen,3.ninety-one thousand,4.two hundred and sixty thousand,5.eight million,6.thirteen million,How to use cardinal numbers? 表示数量的多少。如： There are fifty-two students in our class. 2. 表示年份和年龄。如： I was born in 1973. I am forty years old

9、. 3. 表示时刻。如： -What time is it? -Its two to two. 4. 表示顺序。 基数词表示顺序时，由“单数名词+基数词”构成， 此时名 词和基数词的第一个字母通常都大写。如： Class Fourteen Lesson One Room 505 No. 4 Middle School Page 108 注意：“单数名词+基数词” 可以转换为“the +序数词+单数 名词”， 此时的名词和序数词的第一个字母都不大写。 Lesson One= the first lesson,How to use cardinal numbers?,5. 确数与概数的表达。 英语

10、中表示确数的方法为“基数词+计数单位（hundred, thousand, million, billion) +名词复数”。如： There are about seven thousand students in our school. There are thousands of students in our school. 6. “整十” 的基数词的复数形式可以用于表示几十年代或在 某人几十多岁时。如： In the 1960s, people had to lead a poor life. He is in his twenties.,Exercises,3.请拨8906 543

11、7打电话给我 Please call me on _. 4. 我住在315房间。 I live in Rom _. 5. 我早上6点18分起床。 I get up at _.,three one five,eight nine o six five four three seven,Can you read them correctly?,six eighteen,Exercises,6. There are _ books in our library. A. six thousands ofB. six thousands C. six thousandD. six thousand of

12、 7. Anna住在公寓里的第七层。 Anna lives on the _ floor in a flat.,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,Can you read them correctly?,seventh,Ordinal numbers,Grammar BOrdinal numbers（序数词）,B. Ordinal numbers We use ordinal numbers to order things and events. We use the

13、m to talk about dates, floors, positions, etc. Womens Day is on the eighth of March. Our flat is on the seventh floor. He is always the first to come to school in our class.,序数词,1 = one 1st = first 2 = two 2nd = second 3 = three 3rd = third 4 = four 4th = fourth 5 = five 5th = fifth 6 = six 6th = si

14、xth 7 = seven 7th = seventh 8 = eight 8th = eighth 9 = nine 9th = ninth 10 = ten 10th = tenth,We use ordinal numbers to order things and events.,0 _1 _ 2 _ 3 _ 4 _ 5 _ 6 _ 7 _ 8 _ 9 _,one,two,three,four,five,six,seven,eight,nine,zero,Odinal numbers(序数词),first,second,third,th,fifth,th,th,h,th,口诀： 一 、

15、二、三特殊记，词尾字母t, d, d, （first, second, third ） 八去t , 九去e , ( eight, ninth),10 _11 _ 12 _ 13 _ 14 _ 15 _ 16 _ 17 _ 18 _ 19 _,eleven,twelve,thirteen,fourteen,fifteen,sixteen,seventeen,eighteen,nineteen,ten,th,th,fth,th,th,th,th,th,th,th,口诀： f 来把ve 替( fifth, twelfth),We use ordinal numbers to order things

16、 and events.,Odinal numbers(序数词),20 _ 30 _ 40 _ 50 _ 60 _ 70 _ 80 _ 90 _,twenty,thirty,forty,fifty,sixty,seventy,eighty,ninety,ieth,ieth,ieth,ieth,ieth,ieth,ieth,ieth,口诀： 见y变ie,后面再加th,We use ordinal numbers to order things and events.,Odinal numbers(序数词),91 _ 100 _ 1,000 _ 1,000,000 _,one hundred,on

17、e thousand,one million,We use ordinal numbers to order things and events.,ninety-one,first,th,th,th,口诀： 若是碰到几十几(twenty-one )，只变个位就可以。(twenty-first),Odinal numbers(序数词),1月1日 1月2日 1月3日 1月5日 2月17日 2月19日 3月12日 4月8日 5月4日 5月20日 5月21日 5月30日,the first of January,the second of January,the third of January,th

18、e fifth of January,February the seventeenth,February the nineteenth,March the twelfth,April the eighth,May the fourth,May the twentieth,May the twenty-first,May the thirtieth,We use ordinal numbers to talk about dates, floors, positions, etc.,Odinal numbers(序数词),National Day is on _.,Childrens Day i

19、s on _., October the first the first of October, June the first the first of June,We use ordinal numbers to talk about dates, floors, positions, etc.,我们生活在21世纪。 We live in the _century(世纪).,twenty-first,1. live on the _(five) floor 2. live on the _(two) floor,second,fifth,Odinal numbers(序数词),We use

20、ordinal numbers to talk about dates, floors, positions, etc.,Odinal numbers(序数词),书上的第四幅图 the _ picture on the book,fourth,Tom的第一个生日 Toms _ birthday,first,序数词须与the、物主代词或名词所有格连用,Neil: Hi, Simon. Im arriving on Sunday, the_ of February. Simon: I cant wait to see you. Would you like to have a free day M

21、onday, the_? I think you would be tired after the long plane journey from London to Beijing. Neil: Thats a good idea. I really want to see the Great Wall. When can we do that? Simon: Let me think. Neil: I also want to go shopping.,seventeenth,February,17,18,19,20,21,22,23,24,25,26,27,28,29,30,eighte

22、enth,February,17,18,19,20,21,22,23,24,25,26,27,28,29,30,Simon: Dont worry. On Tuesday, the_, Id like to take you to the Great Wall. We can go shopping on Wednesday, the_. We can visit the Summer Palace on Thursday, the_. Neil: That sounds great. Simon: On the _,I think we can go to the Space Museum.

23、 We can visit the Palace Museum on Saturday, the _.Finally, on the_, lets go to Zhangjiakou. Neil: Thanks, Simon.,nineteenth,twentieth,twenty-first,twenty-second,twenty-third,twenty-fourth,Amy 81 Daniel 129 Kitty 118 Millie 98 Paul 67 Peter 75 Ricky 61 Sandy 73 Shirley 51 Simon 107,1 Amys score: _po

24、ints, the_. 2 Daniels score: _points, the_. 3 Simons score: _points, the_. 4 Kittys score: _points, the_. 5 Millies score: _points, the_.,eighty-one fifth,one hundred and twenty-ninth first,one hundred and seven third,one hundred and eighteen second,ninety-eight fourth,seventh,fifteenth,fourth,secon

25、d,ninth,twelfth,How to use ordinal numbers? 序数词主要用作定语，前面要加定冠词。如： The ninth boy in the team is my brother. We live on the fourth floor. 2. 序数词前面有时可加不定冠词来表示“再一”“又一”的 意思。如: May I have a third try? Ill have to do it a second time because my parent isnt pleased. 3. 表示分数时，分子用基数词表示，分母用序数词表示。 分子大于1时，分母加-s。如

26、： 4/7 four sevenths 1/2 a half/one second 4.起副词作用，前无“the” 。如： Simon came first in the English exam.,5. 表示年、月、日时，年用基数词表示，日用序数词表示。如： 1960年10月1日 October the first, nineteen sixty = the first of October nineteen sixty 2013年2月27日 February twenty-seventh, two thousand and thirteen= twenty-seventh of Febru

27、ary, two thousand and thirteen 6. 表示编号。如：Lesson 5 =the fifth lesson 7. 序数词前有限定词修饰时，不加“the”。如： This is my first lesson.,Exercises,用所给词的适当形式填空.,He gets the (one) in the English test this time. 2. Tom will come on the _ (twelve) of this month. 3. There are _days in a week. Saturday is the _ day . (seven) 4. This is my (three) time to come to NJ. 5. Mr. Green has children. Tom is the youngest. He is the child. (nine) 6. He is the (twenty-one) League Member in our c