高三英語一輪復(fù)習(xí)數(shù)詞簡介課件

Eachuniqueplateishandpaintedandoneofakind.

IsawhimleavingherhouseandIputtwoandtwo

togethermaybe,hewouldrunawayfromhome.

Losinghisjobreallyknockedhimforsix.

Tentoonehe’llhaveforgottenallaboutittomorrow.

takeaguessoneandonly;secondtononeunderstandtheimpliedmeaninghitsbhardninetimesoutoftenTeaching

Objectives定義分類功能高考考點目錄

numeraldefinition：1.nsymbolusedtorepresentanumber2.adjoforrelatingtoordenotingnumbers數(shù)詞的定義theclassificationofnumeralscardinalnumeral基數(shù)詞ordinalnumeral序數(shù)詞數(shù)詞的分類1）1－12,獨立成詞。

onetwothreefourfivesixseveneightnineteneleventwelve2）13--19,由3－9+teen構(gòu)成。

14–fourteen16--sixteen17--seventeen

19—nineteen

特殊拼寫:

13–thirteen

15--fifteen

18—eighteen

3）20－90,以-ty結(jié)尾。

20—twenty

30thirty

40—forty

50—fifty

60sixty70seventy80eighty90—ninety

4）21－99，兩位數(shù)，十位與個位之間有“－”。

21twenty—one

55fifty—five

99ninety—nine5）101—999，三位數(shù)，百位與十位/個位之間加and。

101onehundredand

one

840eighthundred

and

forty

693sixhundred

and

ninety-three基數(shù)詞的構(gòu)成sixbillion,fivehundredmillion,fourhundredandthirty-onethousandsevenhundredandtwenty-nine基數(shù)詞的構(gòu)成6)1，000以上數(shù)目,從右向左每三位用“，”分開,分別讀為thousand,million,billion6500431729,,,andbillionmillionthousandhundred1.Helookedquitehealthythoughhewas_____.

(上海卷)A.inseventyB.inhisseventyC.atseventiesD.attheageofseventy2.___peopleintheworldaresendinginformationbyE-maileveryday.A.SeveralmillionB.ManymillionsC.SeveralmillionsD.Manymillion

(上海春)3.____martyrshaveheroicallylaiddowntheirlivesforthepeople.a.Thousanduponthousandofb.Thousandandthousandsofc.Thousandsuponthousandsofd.Thousandandthousandof高考考點一：基數(shù)詞DAc小結(jié)1.表達"在某人大約幾十歲時"用"inone's+逢十的基數(shù)詞復(fù)數(shù)";具體多少歲用at;表達"在幾十年代"時,用"inthe+逢十的基數(shù)詞復(fù)數(shù)"。2.基數(shù)詞hundred,thousand,million,dozen,score等表示確切數(shù)目時,其詞尾不能加-s,其前面可用具體的數(shù)詞或several,some等修飾;當(dāng)表示籠統(tǒng)數(shù)目時,其詞尾要加-s,可跟of連用,其前不能用數(shù)詞,但可以用several,some等修飾。many不修飾

million。表達"幾百萬"也可用millionsof。

3.成千上萬的英語表達

tensofthousandsof...

thousandsandthousandsof...

thousandsuponthousandsof...

基變序,有規(guī)律,詞尾加上“th”，一、二、三，特殊記，結(jié)尾字母t,d,d（first,second,third）八加“h”，九去“e”，“f”要把ve替（eighth,ninth,twelfth）見“y”變成“i”和“e”，詞尾加上“th”，（thirtieth,fortieth,fiftieth

）若是遇到幾十幾，只變個位就可以。（twenty-first,ninety-ninth）序數(shù)縮寫記清楚,數(shù)字后跟兩字母。(1st,2nd,3rd,4th…)序數(shù)詞的構(gòu)成：1.___cavethatGeorgehasdiscoveredinhislifetimeisneartheAlps.A.ThehundredthB.ThehundredC.HundredthD.Ahundredth2.Then,whenIwasinthefivegrade,Iwantedtobeateacher（2019全國二卷

改錯）3.Inthesummerholidayfollowing

myeighteenbirthday,Itookdrivinglessons.(2018全國新課標(biāo)1卷改錯）3.Thisallstartedbackinthe______(five)century（成都高三第二次診斷性考試）

高考考點二：序數(shù)詞Afifthfiftheighteenth分?jǐn)?shù)表達法：子基母序，分子大于1，表分母序數(shù)詞加s.15分子基數(shù)詞分母序數(shù)詞27分子﹥1分母+s14分子a分母quarter34133基數(shù)詞+and+分?jǐn)?shù)three

quarters12onefifthtwoseventhsa/onequarterthreeandonethirda/onehalf1.Ittookusquitealongtimetogetthere.Itwas______journey.A.three-hourB.athreehourC.athree-hourD.threehours

2.Accordingtoanewsurvey，unemploymentwasat6.2%，halfthatinFrance，____Germany.（荊州一模）A.athirdfewerthanB.thirdlessthanC.athirdlessthanD.athirdlessthanthatineaching

Objectives高考考點三：合成名詞及分?jǐn)?shù)cD時間類型表示法例讀法整點基數(shù)詞（+o’clock)1:00﹤30分鐘分鐘+past+小時2:10=30分鐘half+past+小時3:30﹥30分鐘（60-分鐘）+to+（小時+1）4:40分鐘逢15即一刻鐘aquarter5:156:45順讀法按順序讀基數(shù)詞7:50數(shù)詞的表示法—

時間oneo’clocktwoten/tenpasttwohalfpastthreefourfourty/twentytofiveaquarterpastfiveaquartertosevensevenfifty表示在幾點鐘用介詞at數(shù)詞的表示法—

年月日；世紀(jì)年代①月日年在1998年10月1日on

Oct.1st,1998②月日在8月9日③月年在2010年5月onAugusttheninthinMay,twothousandandten④世紀(jì)年代在20世紀(jì)90年代

inthe1990s/1990’s

inthenineteenninetiesItisnotrarein_____thatpeoplein____fiftiesaregoingtouniversityforfurthereducation.(江蘇模擬)

A.90s,the B.the90s,/

C.90s,their D.the90s,theirD高考考點四：年代世紀(jì)數(shù)詞的表示法—③編號Room207ClassOneGradeThreePartfive=thefifthpartLessonOne=thefirstlessonPageTwo=thesecondpageRowThree=thethirdrowBusNo.3=

theNo.3busNo.2MiddleSchool高考考點五：數(shù)字編碼

高考考點六：數(shù)詞與主謂一致1.Barbaraiseasytorecognizeasshe’stheonlyoneofthewomenwho________eveningdress.A．wearB．wearsC．hadwornD．haveworn2.Theexercisesareextremelydifficult,buthalfoftheclass_____themaheadoftime.A．hasalreadyfinished B．willfinishC．havealreadyfinished D．FinishesBcOur?school?will?move?to?the?north?of?the?city,?and?the?new?school?is___?the?old?one.（?甘肅高三第一次月考改）A.?twice?the?size?of??B.?twice?times?as?big?as?C.?twice?the?size?as??D.?twice?times?bigger?than?高考考點七：倍數(shù)的考查A1.?倍數(shù)?+?as?+?形容詞或副詞的原級?+?as?+?其他。??這種結(jié)構(gòu)又常演變成下列兩類：??①倍數(shù)?+?as?+?many?+?可數(shù)名詞復(fù)數(shù)?+?as；There?are?seven?times?as?many?people?as?I?expected.

②倍數(shù)?+?as?+much?+?不可數(shù)名詞?+?as??There?is?five?times?as?much?coffee?in?this?glass?as?in?that?one高考考點七：倍數(shù)的表達2.Aisthree/four...timesthesize/height/length/width...ofB.

e.g.Paperproducedeveryyearis______theworld’sproductionofvehicles.

(2008上海改）A.thethreetimesweightof B.threetimestheweightofC.asthreetimesheavyas D.threetimesasheavieras

3.Aisthree/four...timesbigger/higher/longer/wider...thanB.

e.g.Americanseattwicemorevegetablesperpersontodaythantheydidin1910.

(2016北京）

高考考點七：倍數(shù)的表達BThiscampisonly$290foranentireweekofmemoriesandfriendshipsthatwilllastalifetime

Allchildrenmustbepickedupnolaterthan5:00pm.Latepick-upswillresultina$1