英语7下-牛津译林英语七年级下册 Unit1 Grammar(共40张PPT).pptx

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1、Unit1DreamhomesUnit1DreamhomesGrammarconfirmed cases:20471suspected cases:23214cured cases:632death cases:425Look at the tableWeusecardinalnumbersalmosteveryday.Weusethemtotalkaboutthenumbersofpeopleorthings.我们用基数词来谈论人或物的数量。我们用基数词来谈论人或物的数量。Whatnumberisitlike?Itlookslikeazero.Lead-in012345zeroonetwot

2、hreefourfive6789sixseveneightnineRead the numbersCan you read the phone numbers?Can you read the phone numbers?Millie 5553 2901 _Amy 5558 6390 _ Daniel 5554 3986 _Sandy 5552 0928 _Kitty 5556 7395 _me 5557 2118 _five,five,five,eight;six,three,nine,ofive,five,five,four;three,nine,eight,sixfive,five,fi

3、ve,two;o,nine,two,eightfive,five,five,six;seven,three,nine,fivefive,five,five,seven;two,one,one,eightfive,five,five,three;two,nine,o,one注意：电话号码中的零读成注意：电话号码中的零读成o或者或者zeroRead the numbers101112teneleventwelve13141516171819thirteenfourteenfifteensixteenseventeeneighteennineteen2030405060708090twentythi

4、rtyfortyfiftysixtyseventyeightyninety100one hundred212223twenty-onetwenty-twotwenty-threeRead the numbers12345678910onetwothreefourfivesixseveneightnineten111213141516171819eleventwelvethirteenfourteenfifteensixteenseventeeneighteennineteen13-19 这几个数字均以这几个数字均以teen结结尾。尾。Work out the rules203040506070

5、8090twentythirtyfortyfiftysixtyseventyeightyninety20以上的非整十数，书写时以上的非整十数，书写时要在十位和个位之间加连要在十位和个位之间加连字符。字符。21 twenty-one54 fifty-four97 ninety-seven20以上以上100以内的整十数，均以以内的整十数，均以ty结尾。结尾。Work out the rules100onehundred（百）（百）1,000onethousand（千）（千）1,000,000onemillion（百万）（百万）1,000,000,000onebillion（十亿）（十亿）10,00

6、0tenthousand一万一万100,000onehundredthousand十万十万Read the numbers9305004607,billionmillionthousandhundred三位一逗号，三位内部用三位一逗号，三位内部用and连，三连，三位之间停顿，十位百位为位之间停顿，十位百位为0时用时用and补补。ninebillionthreehundredandfivemillionfourthousandsixhundredandsevenWork out the rulesCan you read the numbers?Can you read the numbers?

7、49forty-nine291twohundredandninety-oneCan you read the numbers?Can you read the numbers?1,287onethousandtwohundredandeighty-seven11,823eleventhousandeighthundredandtwenty-threeCan you read the numbers?Can you read the numbers?24,363twenty-fourthousandthreehundredandsixty-three1.tenthousand,twohundre

8、dandsix2.onehundredandtwenty-six3.onehundredthousand,twohundredandsixty4.twelvethousandandtwenty-six5.onemillion,twohundredthousandandtwenty-six6.onethousandandtwenty-six7.onehundredandtenthousand,twohundredandsixa.1,026 b.10,206 c.110,206 d.126e.100,260 f.12,026 g.1,200,026bdefgacLets match注意：注意：hu

9、ndred,thousand,million有不加有不加s和加和加s两种两种情况：情况：Ihavetwohundredbooks.(和数字连用不加和数字连用不加s)我有我有两百两百本书。本书。Ihavehundredsofbooks.(和和of连用必须加连用必须加s)我有数百本书。我有数百本书。hundreds of 数百，数以百计数百，数以百计thousands of 数千，数以千计数千，数以千计millions of 数百万数百万Simon is collecting some information about different countries.Help him read the

10、numbers correctly.Learn about different countries1.Peoplefromabout180countriesandareasliveinNewYork.180onehundredandeighty大约有来自大约有来自180个国家和地区的人们生活在纽约。个国家和地区的人们生活在纽约。2.TheCNToweris1,815feettall.1,815onethousandeighthundredandfifteen加拿大国家电视塔有加拿大国家电视塔有1,815英尺高。英尺高。Learn about different countries P11 3.

11、RedSquareinMoscowisabout91,000squaremetersinsize.91,000ninetyonethousand莫斯科的红场面积大约莫斯科的红场面积大约91,000平方米。平方米。4.Francehasanareaofover260,000squaremiles.260,000twohundredandsixtythousand法国有法国有260,000多平方英里的面积。多平方英里的面积。bein size=have an area of面积为面积为5.Thereareabout8,000,000peoplelivinginLondon.8,000,000eig

12、htmillion大约有大约有8,000,000人生活在伦敦。人生活在伦敦。6.Tokyo,thecapitalofJapan,hasover13,000,000people.13,000,000thirteenmillion日本的首都东京有日本的首都东京有13,000,000多人口。多人口。Weuseordinalnumberstoorderthingsandevents.Weusethemtotalkaboutdates,floors,positions,etc.我们用序数词来谈论日期、楼层、排序、位置、生我们用序数词来谈论日期、楼层、排序、位置、生日等。日等。WomensDayisont

13、heeighthofMarch.Ourflatisontheseventhfloor.Heisalwaysthefirsttocometoschoolinourclass.onetwothreefourfivesixseveneightninetenfirstsecondthirdfourthfifthsixthseventheighthninthtenth基数词基数词 序数词序数词 一般的序数词的构成是在基数词一般的序数词的构成是在基数词词尾加上词尾加上th,而而first,second,third 是特殊的。是特殊的。eleventwelvethirteenfourteenfifteens

14、ixteenseventeeneighteennineteeneleventhtwelfththirteenthfourteenthfifteenthsixteenthseventeentheighteenthnineteenth基数词基数词 序数词序数词 以以ve结尾的基数词，结尾的基数词，ve要变为要变为f,再加再加th.如：如：five-fifth,twelve-twelfthtwentythirtyfortyfiftysixtyseventyeightyninetytwentieththirtiethfortiethfiftiethsixtiethseventietheightieth

15、ninetieth基数词基数词 序数词序数词 以以ty结尾的基数词，结尾的基数词，y要变为要变为ie,再加再加th。两位数或三位数的基数词，只将其个位上的基数词变为两位数或三位数的基数词，只将其个位上的基数词变为序数词。序数词。thirty-one-thirty-firstforty-two-forty-secondfifty-three-fifty-thirdone hundred and one-one hundred and first1,2,3特殊记特殊记;8加加h,9去去e;ve要用要用f替；替；ty变成变成tie.序数词常与序数词常与the连用。连用。Work out the ru

16、lersFinish the exercises P12P.12 B12=two3=three6=six7=seven8=eight10=ten12=twelve13=thirteen20=twenty40=forty100=one hundred101=one hundred and oneThe keys to Exercise B1 on P126th=sixth7th=seventh8th=eighth10th=tenth19th=nineteenth22nd=twenty-second23rd=twenty-third30th=thirtieth100th=one hundredth

17、1.Elsalivesonthe_floor.2.Ivanlivesonthe_floor.3.Marylivesonthe_floor.4.Peterlivesonthe_floor.5.Rickylivesonthe_floor.6.Wilsonlivesonthe_floor.seventhfifteenthfourthsecondninthtwelfthThe keys to Exercise B2 on P12序数词用法序数词用法1.表日期：表日期：thefifthofJune(=Junethefifth)2.表顺序或编号：表顺序或编号：thesecondlesson(=Lesson

18、Two)Summary3.序数词常与序数词常与the连用，但以下两种情况不用连用，但以下两种情况不用the：(1)作副词。作副词。如：如：Heoftencomesfirst.Youmustfinishyourhomeworkfirst.(2)前面有限定词前面有限定词(如形容词性物主代词或如形容词性物主代词或名词所有格名词所有格)时，不可再用时，不可再用the。如如:ItsmyfirsttimetocometoWuxi.1.Rememberthecardinalandordinalnumberswelearnedinthislesson.2.Finishtheexercisesonthework

19、sheet.一、选择填空一、选择填空1.-IhearyourpenfriendisvisitingWuxiagain.Isitthetimeforhim?-Yes,andhewillcomeforathirdtimenextspring.A.firstB.secondC.thirdD.fourth2.Now,everybody,pleaseturntoPage_andlookatthepicture.A.Fifth,fiveB.Five,fifthC.Fifth,fifthD.Five,five3.-Peter,howoldisyourfatherthisyear?-_.Andwejustha

20、dapartyforhisbirthdaylastweekend.A.Fortieth,fortyB.Forty,fortyC.Forty,fortiethD.Fortieth,fortieth4.-Whatsthematter,Amy?-Oh,Ifeelsorrytohearmorethan_peoplelosttheirlivesintheearthquakeinSichuan.A.sixtythousandsofB.sixtythousandC.sixtythousandofD.thousandof 5.Youcanread50,801_inEnglish.A.fiftythousand

21、s,eighthundredsandoneB.fiftythousand,eighthundredandoneC.fiftythousands,eighthundredandoneD.fiftythousand,eighthundredsandone6.Tomsaystomorrowwillbehis_dayinWuxi.A.thesecondB.secondC.twoD.thetwo二、用所给词的适当形式填空二、用所给词的适当形式填空1.Hegetsthe(one)intheEnglishtestthistime.2.Tomwillcomeonthe(twelve)ofthismonth.3

22、.Therearedaysinaweek.Saturdayistheday.(seven)4.Thisismy(three)timetocometoNanjing.5.Mr.Greenhaschildren.Tomistheyoungest.Heisthe_child.(nine)6.Heisthe_(twenty-one)LeagueMemberinourclass.7.Whatisthe_(面积面积)ofRedSquare?8.Thereare13_(百万百万)peopleinTokyo.9.Heisalwaysthe_(第一）第一）tocometoschool.10.TheCNtower

23、isover1800_(英尺英尺)tall.11.Fathers_(40)birthdayiscoming.12.Thursdayisthefdayoftheweek.13.Hisroomisonthefloor.(three)14.Thereare_ofworkersinourcountry.(million)15.The_lessonisverydifficult.(twenty)16._（百（百)ofthestudents_(be)girlsinhisschool.三、翻译句子三、翻译句子1.Tom是他家的第二孩子。是他家的第二孩子。2.六月五号是我的生日。六月五号是我的生日。3.这间公寓面积为这间公寓面积为120平方米。平方米。4.他住在第二十二楼。他住在第二十二楼。