中考英语-数词复习市赛课公开课一等奖省名师优质课获奖PPT课件.pptx

数词2345基数词组成fourthousandthreehundredandtwenty-one1.hundred
thousand(表示详细数字)
million
billion

2.hundreds
thousands(表示概数)
millions
billions基数词使用方法1.—Ifa=3,b=4,what’stheanswertotheproblem,a+2ab+1=?
—theansweris___.
A.twentyeight
B.twenty-eighth
C.twenty-eight
2.Inourschoolaboutfive__studentsareabletosurftheInternet.
A.hunderdof
B.hunderdsof
C.hundred3.__sheepwerekilledintheaccident.
A.ThousandofB.Thousand
C.Thousandsof
4.Thereareovernine__workersinthefactory,but__ofyoungpeoplehopetoworkinit.
A.hundred0f;hundreds
B.hundred;hundreds
C.hundreds;hundred5.peopleintheworldaresendinginformationbye-maileveryday.
A.SeveralmillionB.Manymillions
C.SeveralmillionsD.Manymillion序数词组成14基数词时间类型1.—It’salready7:40now.Whenwillthefilmstart?
—___.Westillhavefiveminutes.
A.Aquartertoseven
B.Aquartertoeight
C.Sevenpastforty-five①月日年在1998年10月1日1.Theaccidenthappenedon___.
A.April5,
B.,April5
C.April,5

2.Iwasborn___.
A.inMarch8,1993
B.onJuly9,1994
C.onMay,199520世纪90年代211.Therewillbemorechancesin__centurythanin__century.
A.twenty-one,twenty
B.twenty-first,twentieth
C.thetwenty-first,thetwentieth
2.Thecitychangedalot___.
A.in1980's
B.inthe1980s
C.inthe19803.Hegraduatedin__of__century.
A.thesixtieth;twenty
B.sixty;thetwentieth
C.hissixties;thetwentieth
4.Shegottheprize__.
A.inherfifties
B.infifties
C.inherfifty5.Thewinneris___.Heisan___boy.
A.eight-year-old;eightyearsold
B.eightyearsold;eight-year-old
C.eight-yearsold;eight-year-old
6.HecametoChina____.
A.attheageof20
B.whenheis20
C.atageof207.Theriverisabout____.
A.6,000meterslong
B.6,000-meters-long
C.6,000-meter-long

1
580%1.__ofthestudents__boysinClass
A.Twothree;areB.Twothirds;are
C.Twothirds;is
2.__ofhermoney__spentonclothes.
A.Twothree;areB.Twothirds;is
C.Twothird;is
3.__theteachersinourschoolisaboutonehundred,and__ofthemarewomenteachers.
A.Thenumberof;twothirds
B.Thenumberof;twothird
C.Anumberof;twothirds一个半小时

两个半小时一倍once，两倍twice，
三倍threetimes(三倍或以上基数词＋times)1.Thisbuildingis__thatbuilding.
A.threetimeastallas
B.twicetallerthan
C.threetim