牛津译林版英语7bunit1grammar共41张.pptx

Unit 1 Dream homes -GrammarGrammar ACardinal numbers（基数词）（基数词）We use cardinal numbers almost every day.No.11 Bus No.28 Shangwuneihuan RoadNo.21 playerPage 2810 yuanLets read from o to 9.012345zeroonetwothreefourfive6789sixseveneightninePlease read these numbers:1 2 4 6 7 8 1 2 4 6 7 8 11 12 14 16 17 18 11 12 14 16 17 18 21 32 44 56 67 78 21 32 44 56 67 78Can you read the phone numbers?Millie 6222 4901 _Amy 6222 6390 _ Daniel 6222 3986 _Sandy 6222 0928 _Kitty 6222 7395 _me 6222 7108 _six,two,two,two;six,three,nine,osix,two,two,two;three,nine,eight,sixsix,two,two,two;o,nine,two,eightsix,two,twotwo;seven,three,nine,fivesix,two,two,two;seven,one,o,eightsix,two,two,two;four,nine,o,oneLets read from 10 to 100.101112teneleventwelve13141516171819thirteen fourteen fifteen sixteenseventeeneighteennineteen2030405060708090twentythirtyfortyfiftysixtyseventy eightyninety100one hundred212223twenty-onetwenty-twotwenty-threeCan you read the numbers?911715422554218nine hundred and elevenseven hundred and fifteenfour hundred and twenty-twofive hundred and fifty-fourtwo hundred and eighteenlarge numbers1,000one thousand10,000ten thousand100,000one hundred thousand1,000,000one millionHow do we say it4,056=_ thousand and _23,813=_ thousand,_ 567,110=_ thousand,_6,425,200=_ million,_ _ thousand,_ four fifty-sixtwenty-three eight hundred and thirteenfive hundred and sixty-seven one hundred and tensix four hundred and twenty-five two hundredFind 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 and twenty-six_ 6.one thousand and twenty-six_ 7.one hundred and ten thousand,two hundred and sixa.1,026 b.10,206 c.110,206 d.126e.100,260 f.12,026 g.1,200,026bdefgactwenty-onethirty-twoforty-fourfifty-sixsixty-sevenseventy-eightPay attention！1.个位和十位之间要加连字符个位和十位之间要加连字符“”。2.读三位以上的数词时，要在十位前加读三位以上的数词时，要在十位前加“and”,如如十位为十位为0则在个位前加则在个位前加“and”。321three hundred and twenty-one24 368 689 253Pay attention！3.在朗读、书写较大的数字前，我们可以先做什么在朗读、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？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，millionthousandbillion 1.one hundred and eighty2.one thousand eight hundred and fifteen3.ninety-one thousand4.two hundred and sixty thousand 5.eight million 6.thirteen millionHow to use cardinal numbers?1.表示数量的多少。表示数量的多少。如：如：There are fifty-two students in our class.2.表示年份和年龄。表示年份和年龄。如：如：I was born in 1973.I am forty years old.3.表示时刻。表示时刻。如：如：-What time is it?-Its two to two.4.表示顺序。表示顺序。基数词表示顺序时，由基数词表示顺序时，由“单数名词单数名词+基数词基数词”构成，构成，此时名此时名词和基数词的第一个字母通常都大写。如：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：注意：“单数名词单数名词+基数词基数词”可以转换为可以转换为“the+序数词序数词+单数单数名词名词”，此时的名词和序数词的第一个字母都不大写。此时的名词和序数词的第一个字母都不大写。Lesson One=the first lessonHow to use cardinal numbers?5.确数与概数的表达。确数与概数的表达。英语中表示确数的方法为英语中表示确数的方法为“基数词基数词+计数单位（计数单位（hundred,thousand,million,billion)+名词复数名词复数”。如：。如：There are about seven thousand students in our school.There are thousands of students in our school.6.“整十整十”的基数词的复数形式可以用于表示几十年代或在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：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.请拨请拨8906 5437打电话给我打电话给我 Please call me on _.4.我住在我住在315房间。房间。I live in Rom _.5.我早上我早上6点点18分起床。分起床。I get up at _.three one fiveeight nine o six five four three seven Can you read them correctly?six eighteenExercises 6.There are _ books in our library.A.six thousands ofB.six thousands C.six thousandD.six thousand of7.Anna住在公寓里的第七层。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，不能加当有具体数量时，不能加“s”和和“of”2.当表示泛指数量时用以下形式当表示泛指数量时用以下形式:hundreds ofthousands ofmillions ofCan you read them correctly?seventhOrdinal numbersGrammar BOrdinal numbers（序数词）（序数词）B.Ordinal numbersWe use ordinal numbers to order things and events.We use them 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.We use ordinal numbers to order things and events.0 _1 _ 2 _ 3 _ 4 _ 5 _ 6 _ 7 _ 8 _ 9 _onetwothreefourfivesixseveneightninezeroOdinal numbers(序数词序数词)firstsecondthirdthfifthththhth口诀：口诀：一一、二、三特殊记，词尾字母、二、三特殊记，词尾字母t,d,d,（first,second,third）八去八去t,九去九去e,(eight,ninth)10 _11 _ 12 _ 13 _ 14 _ 15 _ 16 _ 17 _ 18 _ 19 _eleventwelvethirteenfourteenfifteensixteenseventeeneighteennineteentenththfthththththththth口诀：口诀：f 来把来把ve 替替(fifth,twelfth)We use ordinal numbers to order things and events.Odinal numbers(序数词序数词)20 _ 30 _ 40 _ 50 _ 60 _ 70 _ 80 _ 90 _twentythirtyfortyfiftysixtyseventyeightyninetyiethiethiethiethiethiethiethieth口诀：口诀：见见y变变ie,后面再加后面再加th We use ordinal numbers to order things and events.Odinal numbers(序数词序数词)91 _100 _ 1,000 _ 1,000,000 _ one hundredone thousandone millionWe use ordinal numbers to order things and events.ninety-one firstththth口诀：口诀：若是碰到几十几若是碰到几十几(twenty-one)，只变个位就可以。，只变个位就可以。(twenty-first)Odinal numbers(序数词序数词)1月月1日日 1月月2日日 1月月3日日 1月月5日日2月月17日日 2月月19日日 3月月12日日 4月月8日日 5月月4日日 5月月20日日 5月月21日日 5月月30日日the first of Januarythe second of Januarythe third of Januarythe fifth of JanuaryFebruary the seventeenthFebruary the nineteenthMarch the twelfthApril the eighthMay the fourthMay the twentiethMay the twenty-firstMay the thirtiethWe use ordinal numbers to talk about dates,floors,positions,etc.Odinal numbers(序数词序数词)National Day is on _.Childrens Day is on _.October the first the first of October June the first the first of JuneWe use ordinal numbers to talk about dates,floors,positions,etc.我们生活在我们生活在21世纪。世纪。We live in the _century(世纪世纪)twenty-first1.live on the _(five)floor2.live on the _(two)floor secondfifthOdinal numbers(序数词序数词)We use ordinal numbers to talk about dates,floors,positions,etc.Odinal numbers(序数词序数词)书上的第四幅图书上的第四幅图the _ picture on the bookfourthTom的第一个生日的第一个生日Toms _ birthdayfirst序数词须与序数词须与the、物主代词或、物主代词或名词所有格连用名词所有格连用Amy 81 Daniel 129 Kitty 118 Millie 98 Paul 67Peter 75 Ricky 61 Sandy 73 Shirley 51 Simon 107 1 Amys score:_points,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 thirdone hundred and eighteen second ninety-eight fourthseventhfifteenthfourthsecondninthtwelfthHow to use ordinal numbers?1.序数词主要用作定语，前面要加定冠词。如：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序数词前面有时可加不定冠词来表示“再一再一”“又一又一”的的意思。如意思。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。表示分数时，分子用基数词表示，分母用序数词表示。分子大于分子大于1时，分母加时，分母加-s。如：。如：4/7 four sevenths 1/2 a half/one second4.起副词作用，前无起副词作用，前无“the”。如：。如：Simon came first in the English exam.5.表示年、月、日时，年用基数词表示，日用序数表示年、月、日时，年用基数词表示，日用序数词表示。如：词表示。如：1960年年10月月1日日 October the first,nineteen sixty=the first of October nineteen sixty 2013年年2月月27日日 February twenty-seventh,two thousand and thirteen=twenty-seventh of February,two thousand and thirteen6.表示编号。如：表示编号。如：Lesson 5=the fifth lesson7.序数词前有限定词修饰时，不加序数词前有限定词修饰时，不加“the”。如：。如：This is my first lesson.Exercises 用所给词的适当形式填空用所给词的适当形式填空.1.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 class.firsttwelfthsevensevenththirdnineninthtwenty-firstExercises(2011安顺安顺)David,how old is your father this year?_.And we will have a special party for his _ birthday next weekend.AFortieth；fortyBForty；fortyCForty；fortiethDFortieth；fortieth(2011黄冈黄冈)Jackie Chan donates _dollars to charity every year.He is an example to us all.AthousandBthousandsCthousand ofDthousands of(2011滨州滨州)Now,everybody,please turn to Page_and look at the_picture.AFifth；fiveBFive；fifthCFifth；fifthDFive；five直击中考直击中考A:How old is?B:HesA:Whats his phone number?B:ItsA:How much money can he get every year?B:AgePhone number Salary（年薪）（年薪）Yao Ming311330,2578,888￥82,650,000Liu Xiang281353,1245,666￥36,508,800XiaoShenyang301510,5432,999￥5,000,000Birthplace：Shanghai Birthday：September 12th，1980 Phone number:1330,2578,888 Salary（年薪）（年薪）:￥82,650,000His dream home:5floors,25rooms,a swimming pool,60metres long,a garden,hundreds of flowers.Yao Mings profileHomework1.记忆课本中所学的基数词和序数词及其用法。记忆课本中所学的基数词和序数词及其用法。2.完成完成练习与测试练习与测试上的练习。上的练习。3.预习预习Integrated skills