江蘇省永豐初級中學(xué)七年級英語下冊 Unit 1 Dream Homes Grammar課件 （新版）牛津版

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1、Grammar II Dream HomesDream Homes 1.How far is Neils town from London?2.How many rooms does Stephen have in his house?3.Which floor does Anna live on?4.How many people are there in your family?15 MILES.Eight.The seventh floor.0 10 zero one two three four five six seven eight nine ten11 19 eleven twe

2、lve thirteen fourteen fifteen sixteen seventeen eighteen nineteen20 30 40 100 twenty thirty forty fifty sixty seventy eighty ninety hundred基數(shù)詞基數(shù)詞37 thirty-seven基數(shù)詞規(guī)律基數(shù)詞規(guī)律一、一、112特殊記，特殊記， 1319均以均以teen結(jié)尾結(jié)尾, 20100以內(nèi)的整以內(nèi)的整10數(shù)均以數(shù)均以ty結(jié)結(jié)尾尾,二、二、20以上非整數(shù)，書寫時(shí)要在個(gè)以上非整數(shù)，書寫時(shí)要在個(gè)位和十位之間加連字符。位和十位之間加連字符。1001,00010,00020

3、0,0001,000,00010,000,000200,000,0001,000,000,000one hundredone thousand（千）（千）ten thousandtwo hundred thousandone million（百萬）（百萬）ten million two hundred millionone billion /thousand millionCan you read these large numbers?十億十億規(guī)律三1000以上的數(shù)字，通常用逗號以上的數(shù)字，通常用逗號分隔，從個(gè)位開始，三個(gè)一組，分隔，從個(gè)位開始，三個(gè)一組，第一個(gè)逗號讀第一個(gè)逗號讀thousa

4、nd，第，第2個(gè)讀個(gè)讀million，第，第3個(gè)讀個(gè)讀billion.1，000，000，000,Step1:one hundred and twenty-three billion,Step2:four hundred and fifty-six million,Step3:seven hundred and eighty-nine thousand,Step4:one hundred and three103789456123,Lets say the numbers!Lets say the numbers! 4,056 23,813 567,1106,425,200four thous

5、and and fifty-sixtwenty-three thousand, eight hundred and thirteen five hundred and sixty-seven thousand, one hundred and tensix million, four hundred and twenty five thousand,two hundred規(guī)律規(guī)律 4: 每一個(gè)單位里面（每一個(gè)單位里面（000,000），百位和十位之間用），百位和十位之間用and每一個(gè)單位里面，只要個(gè)位和十位有一個(gè)不是每一個(gè)單位里面，只要個(gè)位和十位有一個(gè)不是0，用，用andhundred/tho

6、usand/million后后可否加可否加s？There are more than two_ (hundred) students in Grade 7._ (thousand) of lives were lost(喪失喪失) in Wenchuang earthquake.hundredThousands規(guī)律四、規(guī)律四、當(dāng)有當(dāng)有具體數(shù)字具體數(shù)字時(shí)，時(shí)，hundred, thousand, million后不加后不加s，當(dāng)表示當(dāng)表示泛指數(shù)量泛指數(shù)量時(shí)用以下詞組時(shí)用以下詞組hundreds of, thousands of, millions ofLEARNING ABOUT DIFFERE

7、NT COUNTRIES1 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 size.在大小上在大小上4 France has an area of over 260,000 square miles. 有有面積面積5 There are about 8,000,000 people living in London.6 Tokyo, the ca

8、pital of Japan, has over 13,000,000 people. 序數(shù)詞序數(shù)詞one -firsttwo-secondthree-thirdfour-fourthfive-fifthsix-sixthseven-seventheight-eighthnine-ninthten-tenth序數(shù)詞twenty-twentieththirty-thirtiethforty-fortiethfifty-fiftiethsixty-sixtiethseventy-seventietheighty-eightiethninety-ninetieth 1st = 2nd = 3rd =

9、 4th = 6th = 8th = 7th= 10th=1. Write out the ordinal numbers:firstsecondthirdfourthsixtheighthseventhtenthRules: 1) 1) 序數(shù)詞除序數(shù)詞除first, second first, second 和和third third 外外, ,其他其他大部分都是由相應(yīng)的基數(shù)次加大部分都是由相應(yīng)的基數(shù)次加- -thth構(gòu)成的構(gòu)成的. .3. Write the ordinal numbers: twenty- thirty- forty- fifty- sixty- twentieththi

10、rtiethfortiethfiftiethsixtiethRules: 2) 2) 以以y y結(jié)尾的整數(shù)結(jié)尾的整數(shù), ,把把y y變成變成ie ie, ,再加再加- -thth. . 3) 3) five, eight, nine, twelvefive, eight, nine, twelve的特殊變化的特殊變化 nineeightfivenintheighthfifth 4. More numbers:21223975 twenty-firsttwenty-secondthirty-ninthseventy-fifthRules: Rules: 兩位數(shù)或兩位以上的數(shù)兩位數(shù)或兩位以上的數(shù),

11、 ,只要只要把個(gè)位數(shù)變成序數(shù)詞把個(gè)位數(shù)變成序數(shù)詞. .基變序，有規(guī)律，末尾加上基變序，有規(guī)律，末尾加上th一、二、三，特殊記，末尾字母一、二、三，特殊記，末尾字母t,d,d八減八減“t”，九去，九去“e”，“f” 要把要把“ve”替，替，(fifth, twelfth)“ty”全變?nèi)儭皌ie”，(twentieth,thirtieth,-ninetieth)要是遇上幾十幾，只變個(gè)位就可以。要是遇上幾十幾，只變個(gè)位就可以。（twenty-first)v ordinal numbersordinal numbers( (序數(shù)詞 )口訣B140= forty19th = nineteenth22n

12、d = twenty second23rd = twenty-third30th= thirtieth100th = hundredth5. 用序數(shù)詞填空用序數(shù)詞填空1.Uncle Jim will arrive on the _(17) of June.4. Her birthday is on _ (23) of August.5. We live on _ (第第14層）層）floor.6. Wendy won _（第二第二）prize in the art competition. the twenty-thirdthe twenty-third thethe fourteenthfo

13、urteenth thethe secondsecondseventeenth 今天是 2月20日1. Today is February the twentieth2. the twentieth of February練一練 1.婦女節(jié)在3月8日。 2.教師節(jié)在9月10日。 3.圣誕節(jié)在12月25日到來。1. Womens Day is on March the eighth.2. Teachers Day is on the tenth of September.3. Christmas comes on December the twenty-fifth.看書看書Which floor

14、 do you live?I live on the _ floor. firstsecondthirdfourthfifthsixtheighthseventhninthtwelftheleventhtenthgroundB21. seventh2. fifteenth3. fourth4. second5. ninth6. twelfthDecember is the _ month of the year.Monday is the _ day of the week.English is spoken by most people as their _ language in the

15、USA, Great Britain, Australian, and Canada.The Games of the _ Olympic in 2008 was held in the city of Beijing.Im hungry. Ive eaten three apples. Would you please give me a_ one?At the beginning of the _ century the worlds population has passed 6 billion.He got off this bus and got on a _ one. twelfth secondfirst twenty-ninth fourthtwenty-firstsecondPractice:(A) 15 DBBDB(B) 15 BDDAC聽讀聽讀P91. Yes , he does.2. A3. No , she is a painter.4. (1) old , lovely (2) like / love