7B unit 1 Grammar

7BUnit1Grammar,ACardinalnumbers（基数词）,Weusecardinalnumbersalmosteveryday.,No.28ShangwuneihuanRoad,No.21playerNo.32player,10yuan,Letsreadfrom0to9.,Letsreadfrom10to100.,Canyoureadthenumbers?,onehundredandtwo,onehundredandthirty-nine,thirteen,forty-five,thirty-three,fourhundredandtwenty-two,fivehundredandfifty-four,twohundredandeighteen,134533102139422554218,largenumbers,Howdowesaythefollowingnumbers?,four_fifty-sixtwenty-three_eighthundredandthirteenfivehundredandsixty-seven_onehundredandtensix_fourhundredandtwenty-five_twohundrednineteen_sixhundredandtwo_sevenhundredandtwenty,4,056,23,813,567,110,6,425,200,thousandand,thousand,thousand,million,thousand,19,602,720,million,thousand,LearningaboutChina,Chinahasanareaof9,600,000squarekilometres.,Chinais9,600,000squarekilometresinsize.,Thereareover1,300,000,000peoplelivinginChina.,Chinahasover1,300,000,000people.,billion,Learningaboutdifferentcountries,1Peoplefromabout180countriesandareasliveinNewYork.,2TheCNToweris1,815feettall.,3RedSquareinMoscowisabout91,000squaremetresinsize.,onehundredandeighty,onethousandeighthundredandfifteen,ninety-onethousand,5Thereareabout8,000,000peoplelivinginLondon.,6Tokyo,thecapitalofJapan,hasover13,000,000people.,4Francehasanareaofover260,000squaremiles.,twohundredandsixtythousand,eightmillion,thirteenmillion,BOrdinalnumbers（序数词）,1.Howoldareyou?,Im_.（14）,fourteen,Itismy_（14）birthday.,fourteenth,2.Thereare_(20)floorsinmyflat.,Iliveonthe_(20)floor.,twenty,twentieth,3.Usuallythereare_daysinFebruary.,Todayisthe_ofFebruary.,twenty-eight,twenty-eighth,4.Wednesdayisthe_dayinaweek.,fourth,CardinalnumbersOrdinalnumbers,1=one2=two3=three4=four5=five8=eight9=nine12=twelve19=nineteen20=twenty21=twenty-one100=onehundred,1st=first2nd=second3rd=third4th=fourth5th=fifth8th=eighth9th=ninth12th=twelfth19th=nineteenth20th=twentieth21st=twenty-first100th=onehundredth,-th,Ordinalnumbers,hundredth,four_hundred_five_twelve_eight_nine_twenty_forty_,fourth,fifth,eighth,ninth,twelfth,twentieth,fortieth,third,one_,two_,three_,first,second,基变序，很容易；1,2,3特殊记;8去t,9去e;ve要用f替；ty变成tie.,Rules:,Spelltheseordinalnumbers.,1st:2nd:3rd:5th:12th:,8th:9th:20th:29th:31st:,first,second,third,fifth,twelfth,eighth,ninth,twentieth,twenty-ninth,thirty-first,PartB2,Ivan,Wilson,Ricky,Elsa,Mary,Peter,Elsalivesonthe_floor.Ivanlivesonthe_floor.Marylivesonthe_floor.Peterlivesonthe_floor.Rickylivesonthe_floor.Wilsonlivesonthe_floor.,seventh,fifteenth,fourth,second,ninth,twelfth,Workinpairs,A:WherewasMaryborn?B