七年级英语下册-Unit-1-Dream-Homes-Grammar.pptx
Unit1DreamhomesGrammar1/41
Cardinalnumbers基数词Ordinalnumbers序数词Numbers2/41
Weusecardinalnumbersalmosteveryday.Weusethemtotalkaboutthenumbers(数量)ofpeopleorthings.cardinalnumbers基数词3/41
Weusecardinalnumbersalmosteveryday.No.8Bus2boys5magazinesPage2510yuan4/41
0onetwothreefourfivesixseveneightnineten12345678910/z??r??/Let’sreadthesecardinalnumbers.zero5/41
eleventwelve11121314151617181920nineteenthirteenfourteenfifteensixteenseventeeneighteenLet’sreadthesecardinalnumbers.twenty6/41
twenty-onetwenty-two2122232425twenty-threetwenty-fourtwenty-five十位和个位之间要加连字符“-”7/41
30405060708090thirtyfortyfiftysixtyseventyeightyninety8/41
100200300400onehundredtwohundredthreehundredfourhundred/?h?ndr?d/Canyoureadthenumbers?9/41
1000500060009000onethousandfivethousandsixthousandninethousandCanyoureadthenumbers?/?θa?znd/10/41
1,000,0005,000,0008,000,000onemillionfivemillioneightmillionCanyoureadthenumbers?/?m?lj?n/百万11/41
1)当表示详细数量时,不能在其后加“s”和“of”e.g.threehundred/eightthousand2)当表示泛指数量时用以下形式:hundredsof…thousandsof…millionsof…1.hundred,thousand,million数百…数千…数百万…12/41
篮子里有数百个鸡蛋。
Thereare______________eggsinthebaskets.hundredsof13/41
这儿有数千个苹果。
Hereare______________apples.thousandsof14/41
102(onehundredandtwo)100(onehundred)Canyoureadthenumbers?2.读三位以上数字时,要在十位前加“and”;如十位是0,则在个位前加“and”539(fivehundredandthirty-nine)222(twohundredandtwenty-two)15/41
Canyoureadthenumbers?911715422554218ninehundredandelevensevenhundredandfifteenfourhundredandtwenty-twofivehundredandfifty-fourtwohundredandeighteen16/41
2,000=_____thousand4,306=_____thousand,_____________23,813=_____________thousand,___________________________567,110=______________________thousand,____________________fourtwenty-threefivehundredandsixty-sevenHowdo