7bunit1Grammar (3).ppt

1、Grammar,7B Unit One Dream Homes,Part one :cardinal numbers (基數(shù)詞),No.11 Bus,No.28 Shangwuneihuan Road,No.21 player,Page 28,10 yuan,Please read these numbers:,1 2 4 6 7 8 11 12 14 16 17 18 21 32 44 56 67 78,We use cardinal numbers almost every day. We use them to talk about the numbers of people or th

2、ings,0 _1 _ 2 _ 3 _ 4 _ 5 _ 6 _ 7 _ 8 _ 9 _,one,two,three,four,five,six,seven,eight,nine,zero,Cardinal numbers(基數(shù)詞),We use cardinal numbers almost every day. We use them to talk about the numbers of people or things,10 _11 _ 12 _ 13 _ 14 _ 15 _ 16 _ 17 _ 18 _ 19 _,eleven,twelve,thirteen,fourteen,fif

3、teen,sixteen,seventeen,eighteen,nineteen,ten,Cardinal numbers(基數(shù)詞),We use cardinal numbers almost every day. We use them to talk about the numbers of people or things,20 _ 30 _ 40 _ 50 _ 60 _ 70 _ 80 _ 90 _,twenty,thirty,forty,fifty,sixty,seventy,eighty,ninety,Cardinal numbers(基數(shù)詞),We use cardinal n

4、umbers almost every day. We use them to talk about the numbers of people or things,100 _ 1,000 _ 10,000 _ 100,000 _ 1,000,000 _,Cardinal numbers(基數(shù)詞),one hundred,one thousand,ten thousand,one hundred thousand,one million,twenty-one thirty-two forty-four fifty-six sixty-seven seventy-eight,Pay attent

5、ion！ 個(gè)位和十位之間要加連字符“ ”。 讀三位以上的數(shù)詞時(shí)，要在十位前加“and”,如十位為0則在個(gè)位前加“and”。,321 three hundred and twenty-one,24 368 689 253,Pay attention！ 3.在朗讀、書(shū)寫較大的數(shù)字前，我們可以先做什么 來(lái)讓我們的朗讀、書(shū)寫變得簡(jiǎn)單，而不易出錯(cuò)？,從后往前每三位標(biāo)上一個(gè)逗號(hào),twenty-two billion, three hundred and sixty-eight million, six hundred and eighty-nine thousand, two hundred and fi

6、fty-three,，,，,，,million,thousand,billion,How do we say the following numbers?,4,056 four thousand and fifty-six 23,813 twenty-three thousand eight hundred and thirteen 567,110 five hundred and sixty-seven thousand one hundred and ten 6,425,200 six million four hundred and twenty-five thousand two hu

7、ndred,Learning about different countries,Simon is collecting some information about different countries. Help him read the numbers correctly.,1. People from about 180 countries and areas live in New York. 2. The CN Tower is 1,815 feet tall. 3. Red Square in Moscow is about 91,000 square metres in si

8、ze. 4. France has an area of over 260,000 square miles. 5. There are about 8,000,000 people living in London. 6. Tokyo, the capitan of Japan, has over 13,000,000 people.,= more than,Exercises,1. 這本書(shū)花費(fèi)了我16元。 This book costs me _ yuan. 2. Amy出生在1990年。 Amy was born in _.,sixteen,nineteen ninety,如何閱讀年份？

9、 eighteen, seventy-two nineteen, ninety-nine two thousand two thousand and seven,將數(shù)字分 成兩部分,1872 1999 2000 2007,Can you read them correctly?,Exercises,3.請(qǐng)撥8906 5437打電話給我 Please call me on _. 4. 我住在315房間。 I live in Rom _. 5. 我早上6點(diǎn)18分起床。 I get up at _.,three one five,eight nine o six five four three se

10、ven,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 7. Anna住在公寓里的第七層。 Anna lives on the _ floor in a flat.,1. 當(dāng)有具體數(shù)量時(shí)，不能加 “s”和 “of ” 2. 當(dāng)表示泛指數(shù)量時(shí)用以下形式: hundreds of thousands of millions of,C

11、an you read them correctly?,seventh,Ordinal numbers,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(序數(shù)詞),first,second,third,th,fifth,th,th,h,th,口訣： 一 、二、三特殊記，詞尾字母t, d, d, （first, second, third

12、） 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,口訣： f 來(lái)把ve 替( fifth, twelfth),We use ordinal numbers to order things and events.,Odinal numbers(序數(shù)詞),20 _ 30 _

13、 40 _ 50 _ 60 _ 70 _ 80 _ 90 _,twenty,thirty,forty,fifty,sixty,seventy,eighty,ninety,ieth,ieth,ieth,ieth,ieth,ieth,ieth,ieth,口訣： 見(jiàn)y變ie,后面再加th,We use ordinal numbers to order things and events.,Odinal numbers(序數(shù)詞),91 _ 100 _ 1,000 _ 1,000,000 _,one hundred,one thousand,one million,We use ordinal numb

14、ers to order things and events.,ninety-one,first,th,th,th,口訣： 若是碰到幾十幾(twenty-one )，只變個(gè)位就可以。(twenty-first),Odinal numbers(序數(shù)詞),How do you write it?,sixth,seventh,eighth,tenth,nineteenth,twenty-second,twenty-third,thirtieth,hundredth,We use ordinal numbers to talk about dates, floors, positions, etc.,

15、Odinal numbers(序數(shù)詞),National Day is on _.,Childrens Day is 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.,我們生活在21世紀(jì)。 We live in the _century(世紀(jì)).,twenty-first,1. live on the _(five) floor 2. live on

16、the _(two) floor,second,fifth,Odinal numbers(序數(shù)詞),We use ordinal numbers to talk about dates, floors, positions, etc.,Odinal numbers(序數(shù)詞),書(shū)上的第四幅圖 the _ picture on the book,fourth,Tom的第一個(gè)生日 Toms _ birthday,first,序數(shù)詞須與the、物主代詞或名詞所有格連用,Exercises,用所給詞的適當(dāng)形式填空.,He gets the (one) in the English test this t

17、ime. 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 class.,first,twelfth,s

18、even,seventh,third,nine,ninth,twenty-first,Exercises,(2011安順)David, how old is your father this year? _. And we will have a special party for his _ birthday next weekend. AFortieth；fortyBForty；forty CForty；fortiethDFortieth；fortieth (2011黃岡)Jackie Chan donates _dollars to charity every year. He is an example to us all. Athousa