2024年人教版中考英语复习数词(基数词+序数词+分数+各种数字相关表达法)课件

Grammar★Canyoureadthis?Canyoureadthis?Canyoureadthis?★★BDAC分数数词基数词hundred等词用法序数词基数词基数词1-12特殊记one,two,three…13-19+teenthirteen,fourteen20,30…90+tythirty,forty,fifty百位十位+andonehundredandfive个位十位+-twenty-one构成规则27915219711440384143412481140★Trytoreadthem!hundred,thousand,million,billion,dozen使用规则hundredsofbabiesfivethousandbirds表虚数词加s及of前有数字,表实数,不加s或ofdozensofflowersdozensof=many(+名词复数)★成百上千的孩子五千只鸟许多花序数词1，2，3特殊记first,second,third8去t，9去eeighth,

ninthve要用f替twelfth,fifth见y变成ie，词尾再加thtwentieth,thirtieth若是遇上几十几,只变个位就可以ninety-first构成规则Theboyhaseatenfivepiecesofbreadandhewantstoeatasixthone.the+序数词，表示第几个。Theboyisthefirsttocome.如果序数词前用a或an时，则表示“又一；再一”★注意

常考用法分数onefifth分子基，分母序twofifths分子大于1，分母加sonefourthaquarteronesecondahalfthreefourthsthreequarters1/51/22/53/41/4构成规则1/52/73/145/81/43/53/41/21/105/121/115/272/58/291/67/251/85/382/171/12★Trytoreadthem!★BDAC分数数词基数词hundred等词用法序数词基数词Sumup直击中考1.Weallthinkthatthe____centurywillbringusmorehopes.A.twenty-first B.twentieth-first

C.twenty-one D.twentieth-one2._____soldiersanddoctorshavebeeninWenChuantohelpthepeoplethere.A.ThousandofB.Twothousands

C.ThousandsofD./+8+15+3直击中考3.The__________letterintheword“develop”is“v”.A.second B.third

C.Fifth D./4.Youlookedforittwice,butyouhaven’tfoundit.Whynottry____________?A.threetimesB.athreetime

C.athirdtimeD.once+10+3+5直击中考5.Howmuchisthiscameracellphone?Abitmorethanthree___yuan.A.thousand B.thousands

C.thousandof D.thousandsof+2+5+3GrammarHowoldisshe?Sheis42yearsold.Sheisinherforties.Name:HelloKittyNationality:EnglandBirthday:1stNovember,1974Room302,No.9GrillStreet,London,UKIDCardSheis42yearsold.Sheisinherforties.Name:HelloKittyNationality:EnglandBirthday:1stNovember,1974Room302,No.9GrillStreet,London,UKIDCardWhenwassheborn?Shewasborninthe1970s.Sheis42yearsold.Sheisinherforties.Name:HelloKittyNationality:EnglandBirthday:1stNovember,1974Room302,No.9GrillStreet,London,UKIDCardShewasborninthe1970s.Wherewassheborn?ShewasborninRoom302,No.9GrillStreet,London,UK.

Sheis42yearsold.Sheisinherforties.Shewasborninthe1970s.ShewasborninRoom302,No.9GrillStreet,London,UK.

Howtallisshe?Sheisthreetimesastallasanapple.Shewasborninthe1970s.ShewasborninRoom302,No.9GrillStreet,London,UK.

Sheisthreetimesastallasanapple.数词（二）Sheis42yearsold.Sheisinherforties.年龄表达法数词（二）年龄表达法inone’s整十sSheisinherforties.inhertwentiesinherthirtiesinherteensExercisesHowoldarethey?★年代表达法数词（二）Shewasborninthe1970s.inthe1970s20世纪70年代年代表达法inthe十位整数年代s/’sinthe1970’sExercisesWhenweretheyborn?WilliamShakespeare(1564-1616)AlbertEinstein(1879-1955)inthe1560sinthe1560’sinthe1870sinthe1870’s★编号表达法数词（二）302号房间Shewasborninthe

,

,London,UK.格里尔大街9号Room302No.9GrillStreet编号表达法数词（二）BusNo.59Floor22楼59路公交编号表达法数词（二）Chapter13Page28第十三章第二十八页编号表达法数词（二）Lesson5Class1,Grade1第五课一年级一班★倍数表达法数词（二）A+谓+倍数+as+形或副原级+as+BA是B的多少倍Sheisthreetimesastallas

anapple.Makesentences10meters0.5meterA+谓+倍数+as+形或副原级+as+B★倍数表达法数词（二）Sheisthreetimesastallas

anapple.A+谓+(倍数-1)+形或副比较级+than+BA比B多多少倍Sheistwicetallerthananapple.MakesentencesA+谓+(倍数-1)+形或副比较级+than+B180kilograms45kilograms★倍数表达法数词（二）Sheisthreetimesastallas

anapple.Sheistwicetallerthananapple.A+谓+倍数+thesize/length/height/width+of+BA是B的多少倍Sheisthreetimestheheightofanapple.MakesentencesA+谓+倍数+thesize/length/height/width+of+BHeight:0.1meterWeight:0.4kilogramDiameter(直径):0.1meterHeight:1.2metersWeight:4kilogramsDiameter(直径):0.9meter★Sumup年龄表达法编号表达法年代表达法倍数表达法直击中考1.John

is

180

centimeters

tall,

and

his

daughter

is

90.

So

he

is

twice

________

her.

A

so

tall

as

Bas

tall

as

Cmuch

taller

than

Dless

than2.WhichunitarewegoingtolearninourEnglishclass?

_________.It’sastory_________agreatscientist.AUnitTwo,about BSecondUnit,about

CUnitTwo,with DSecondUnit,with直击中考3Hereweare.Wheredoesyourcousinlive,Tom?

Oh,helivesonthe________floor.A．twoB．twice