高中英语数词专题教案Word文档格式.docx
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eleven,twelve
13~19
以teen为结尾
thirteen,fourteen,fifteen,sixteen,seventeen,eighteen,
nineteen
20~90
以ty结尾
twenty,thirty,forty,fifty,sixty,seventy,eighty,
ninety
21~99
十位与个位之间要加连字符
a?
?
twenty-five,sixty-five,ninety-nine
101~999
百位与十位之间
通常用and
threehundredandtwenty-five（美语中常将and省略）
千以上
6275—sixthousandtwohundredandseventy-five；
1200—
twelvehundred
（一）基数词：
表示数目的词为基数词，它的构成如下表：
（二）序数词：
表示顺序的数词为序数词，它的构成如下表:
（三）数词的用法：
1.英语中年月日、点钟、序数词、
分数词、算式列表
示例
英语表示法
2001.6.30
June30,200130June,200130thJune,2001
7：
25
seventwenty-fivetwenty-fivepasteven
12:
54
twelvefiftyfoursixtoone
9:
15
ninefifteenaquarterpastnine
2:
30
twothirtyhalfpasttwo
21:
50
twenty-onefifty9:
.
第21
twenty-first
第123
onehundredandtwenty-thirdahalf
twoandtwo-fifths
20%
20percent20percent
第七路公共汽车
BusNumberSeven
第201房间
Room201
人民路153号
153RenminRoad
4+8=12
Fourpluseightistwelve
11-7=4
Elevenminussevenisfour.
6X5=30
Sixtimesfiveisthirty.
20-5=4
twentydividedbyfiveisfour.
A>
B
AismorethanB.
AVB
AislessthanB.
A~B
Aisapproximately（近似地,大约）equalstoB.
AMB
AisnotequaltoB.
2.约数表示法列表
含义
英语表达
例句
大于某数
morethan
Hehaslivedhereformorethantwentyyears.
over
sheisoverfifty.
ormore
There'
rethirtypeopleormoreinthemeeting-room
小于某数
lessthan
Ihavelessthan（notmorethan）fiftydollars.
under
Childrenundersevenarenotallowedtoenter.
Hewouldnotsellitforbelowahundredfifty
below
dollars.
orless
Thecoatmightcosthimsixtydollarsorless.
大约（某数）
nearly
Sheisnearlyfiftynow.
almost
Itsalmostthreeo'
clock.
upto
Uptotenmencansleepinthistent.
or
Hespentfourorfivedayswritingthearticle.
orso
Thedistanceistwentymilesorso.
about
Ivisitedthatvillageaboutthreeyearsago.
some
Theirteamhassomefourorfiveplayers.
more
orThecontainercanholdmoreorlesstwentypounds
less
ofwater.
三、课堂运用
1.Two__diedofcoldlastwinter.
A.hundredsoldpeople
C.hundredsoldpeoples
2.Hewasonlyin__atthetime.
A.his20'
sB.the20'
s
B.hundredoldpeople
D.hundredoldpeoples
C.histwentiesD.thetwenties
around/rou
nd
Let'
smakeitround/aroundeighto'
3.不定数量词“多”的表示法列表
被修饰名词的数
汉译
修饰可数名词
dozensof
几十、许多
scoresof
许多
many,agood（great）many,manya（饰单数可数
许多、大量
名词）
hundredsof
数以百计
thousandsof,thousandsuponthousandsof
成千上万
millionsof
数百万
billionsof
亿万
much,agreat（good）dealof,
修饰不可数名词
alargeamountof,largeamountsof
alotof/lotsof,plentyof,alarge
修饰可数名词或不可数名词
quantityof,
largequantitiesof
B.3.Thetwogreatmenwrotethoselettersin
C.
A.1870'
B.1879s
C.the1870'
D.the1870
D.
E.
A.four
B.fourth
C.thefourth
D.afourth
4.IwonderifIcanaskhim__time.
F.
G.
A.first
B.one
C.thefirst
D.theone
5.Hecameout__inthetrackevents.
H.
I.
A.WorldWarSecond
B.theWorldWarSecond
C.SecondWorldWar
D.WorldWarII
6.Itwasin1939that__brokeout.
7.You'
llhavetospend__writingyourreporthere.
A.
B.onedayortwo
onedayortwodays
C.adayortwo
twodaysorone
8.Hecutthecake
A.inhalves
B.inhalf
C.intohalvesD.intohalf
9.Theearthisnearly__themoon.
A.50timethesizeof
B.50timesthesizeof
C.50timesassizeas
D.50timesasthatof
10.Eitheryouortheheadmaster__theprizesforthesegiftedstudentsatthemeeting.
A.ishandingin
B.aretohandout
C.arehandingin
D.istohandout
11.__ofthepopulationherearepeasants.
A.20percents
B.20percent
C.the20percent
20percents
12.It'
sabout__,thethicknessofahumanhair.
A.two-fifteenth
B.two-fifteenths
C.twofifteenD.twofifteens
13.Thepriceofsuchmaterialwasreduced__.
18percent
at18percent
14.Southoftheequator,81percentofthesurfaceoftheearth__water.
A.is
B.are
C.was
D.were
15.Theysold__boxesofsuchsweetslastweek.
C.haftdozensD.halfdozen
C.ThreescoreD.Threescores
C.ahalfdoneD.doneahalf
C.onetimeD.once
B.somethousandsof
D.somethousandof
22.A.hundredsofmillionsof
23.C.hundredsmillionsof
24.22.Hehaslivedat__for30years.
25.A.No.101HepingStreet
C.HepingStreet101
23.Youcanfindhimin__.
A.Room201
C.theRoom20
24.It'
s__walkfromheretomyschool.
A.two-hoursB.twohours
B.millionsofhundredof
D.millionshundredsof
B.101HepingStreet
D.HepingstreetNo.101
Room
D.the201Room
C.two-hourD.atwo-hour
C.fourdozensofD.fourdozenof
16.Ittookme__daystofinishdrawingabeautifulhorse.
A.ahalfdozenB.halfadozenweresenttheretohelpfightagainsttheflood.
A.ThreescoresofB.Threescoreof
18.Don'
tleaveyouwork,__.
A.donehalfB.halfdone
19.Nobodycandotwothingswell__.
A.atonetimeB.atonce
20.Hehas__booksinhisstudy.
A.severalthousands
C.somethousands
OnNationalday__peopletakepartinallkindsofcelebration.
21.
25.Itwasin__whenhewasalreadyin___thathewenttoYan'
an.
C.1940'
s,hisforties
the1940'
s,his40s
课程小结
课后作业
1.Hewenttothemarketandbought__eggsandsomemeat.
A.threedozenof
B.threedozen
C.threedozens
D.threedozensof
aftertheaccidenttwo___policeweresenttothespottokeeporder.
A.dozenofB.dozens
C.dozenD.dozensof（MET9229）
Smith___metobuyseveral__eggsforthedinner.
A.asked,dozen
B.suggested,dozensof
C.had,dozen
D.persuaded,dozensof（'
94上海）
thelandinthatdistrict___coveredwithtreesandgrass.
A.Twofifth,is
B.Twofifth,are
C.Twofifths,is
D.Twofifths,are（2000上海）
diedofcoldlastwinter.
A.hundredsoldpeople
B.hundredoldpeople
C.hundredoldpeoples
D.hundredoldpeoples（'
isnotrarein___thatpeopleinfiftiesaregoingtouniversityforfurthereducation.
theB.the90s,/
theirD.the90s,their（'
99上海6）
7..-Haveyouseenmanysheepinthedistance-Yes,___.
C.twothousandofthem
D.twothousandthem
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