人教版小升初英语基数词序数词讲解+练习汇编.docx
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人教版小升初英语基数词序数词讲解+练习汇编
龙文教育一对一个性化学案
第一部分复习时态综合并完成下面练习
A.单项选择题.
1.She______downandsoonfallsasleep.
A.liveB.lainC.laidD.lies
2.They_____theofficeintimeverymorning.
A.reachtoB.arrivedC.wentD.getto
3.WeshallgotoShanghaionbusinessbeforeyou_____backnextweek.
A.willcomeB.cameC.wouldcomeD.come
4.Theplane______off.
A.takesB.tookC.wastakenD.istake
5.Iseeher____theroomthismorning.
A.toenterB.enteredC.enterD.enters
6.Theteacherasksus______toschoolontime.
A.tocomeB.comingC.comeD.comes
7.There_____anEnglishfilm.
A.willhaveB.isgoingtohaveC.isgoingtobeD.Is
8.Thepicture_______nice.
A.looksB.islookedC.lookD.islooking
B.根据提示填单词.
1.MrZheng(read)abooknow.
2.Therabbits(jump)now.
3..Look!
TomandJohn(swim).
4.Mybrother(make)akiteinhisroomnow.
5.Look!
Thebus(stop).
6.He_________(live)inWuxitwoyearsago.
7.Thecat________(eat)abirdlastnight.
8.We_______(have)apartylastHalloween.
9.Nancy________(pick)uporangesonthefarmlastweek.
10.I________(make)amodelshipwithMikeyesterday.
11.Todayisasunnyday.We___________________(have)apicnicthisafternoon.
12.Mybrother_______________(go)toShanghainextweek.
13.Tomoften______________(go)toschoolonfoot.Buttodayisrain.
He______________(go)toschoolbybike.
第二部分基数词序数词的讲解
1.基数词
表示数目的词称为基数词。
其形式如下:
A.从1——10
one,two,three,four,five,six,seven,eight,nine,ten.
B.从11——19
eleven,twelve,thirteen,fourteen,fifteen,sixteen,seventeen,eighteen,nineteen.
这里除eleven,twelve,thirteen,fifteen,eighteen为特殊形式外,fourteen,sixteen,seventeen,nineteen
都是由其个位数形式后添加后缀-teen构成。
C.从21——99
整数几十中除twenty,thirty,forty,fifty,eighty为特殊形式外,sixty,seventy,ninety都是其个位数形式后添加后缀-ty构成。
表示几十几时,在几十和个位基数词形式之间添加连字符“-”
21twenty-one
76seventy-six
D.百位数
个数基数词形式加“hundred”,表示几百,在几十几与百位间加上and.
101ahundredandone
320threehundredandtwenty
648sixhundredandforty-eight
E.千位数以上
从数字的右端向左端数起,每三位数加一个逗号“,”。
从右开始,第一个“,”前的数字后添加thousand,第二个“,”
前面的数字后添加million,第三个“,”前的数字后添加billion。
然后一节一节分别表示,两个逗号之间最大的数为百位数形式。
2,648twothousandsixhundredandforty-eight
16,250,064sixteenmilliontwohundredandfiftythousandsixty-four
5,237,166,234fivebillion,twohundredandthirty-sevenmillion,onehundredandsixty-sixthousand,twohundred,andthirty-four
F.基数词在表示确切的数字时,不能使用百、千、百万、十亿的复数形式;但是,当基数词表示不确切数字,如成百、成千上万,三三两两时,基数词则以复数形式出现。
Therearehundredsofpeopleinthehall.
ThousandsandthousandsofpeoplecometovisittheMuseumofQinTerra-CottaWarriorsandHorseseveryday.
每天有成千上万的人来参观秦兵马涌博物馆。
Theywenttothetheatreintwosandthrees.
G.表示人的不确切岁数或年代,用几十的复数形式表示。
Hebecameaprofessorinhisthirties. 他三十多岁时成为了教授。
Shediedoflungcancerinforties. 她四十来岁时死于肺癌。
Itwasinthe1960s. 那是在二十世纪六十年代。
H.基数词的句法功能
基数词在句中可作主语、宾语、定语、表语、同位语。
Thetwohappilyopenedthebox. (作主语)
Ineedthreealtogether.(作宾语)
Fourstudentsareplayingvolleyballoutside.(作定语)
Wearesixteen. (作表语)
Theythreetriedtofinishthetaskbeforesunset.(作同位语)
2.序数词
表示顺序的词称为序数词。
序数词的主要形式:
从第一至第十九
其中,one—first,two—second,three—third,five—fifth,eight—eighth,nine—ninth,twelve—twelfth为特殊形式,其它的序数词都是由其相对应的基数词后面添加“th”构成。
例如:
six—sixth、nineteen—nineteenth.
从第二十至第九十九
整数第几十的由其对应的基数词改变结尾字母y为i,再加“eth”构成。
twenty—twentieththirty—thirtieth
表示第几十几时,用几十的基数词形式加上连字符“-”和个位序数词形式一起表示。
thirty-first第三十一
fifty-sixth第五十六
seventy-third第七十三
ninety-ninth第九十九
C.第一百以上的多位序数词
由基数词的形式变结尾部分为序数词形式来表示。
onehundredandtwenty-first第一百二十一
onethousand,threehundredandtwentieth第一千三百二十
D.序数词的缩写形式
有时,序数词可以用缩写形式来表示。
主要缩写形式有。
first——lstsecond——2ndthird——3rd
fourth——4thsixth——6thtwentieth——20th
twenty-third——23rd
其中lst,2nd,3rd为特殊形式,其它的都是阿拉伯数字后加上th。
E.序数词的句法功能
序数词在句中可作主语、宾语、定语和表语。
ThesecondiswhatIreallyneed. (作主语)
Hechoosethesecond.(作宾语)
Wearetocarryoutthefirstplan. (作定语)
Sheisthesecondinourclass. (作表语)
注:
序数词在使用时,通常前面要加冠词the;但是如果序数词前出现冠词a或an时,则表示“再....”,“又....”。
We'llgooveritasecondtime.
We'vetrieditthreetimes.Mustwetryitafourthtime?
我们已经试过三遍了,还必须试一次(第四次)吗?
另外,基数词也可以表示顺序。
只需将基数词放在它所修饰的名词之后即可,不需要添加冠词。
thefirstlesson——LessonOne
thefifthpage——Page5(five)
thetwenty-firstroom——Room21(twenty-one)
()1.Pleaseturnto______.
A.Page11B.the11stpageC.page11D.pagethe11th
()2.Atnightwecansee______starsinthesky.
A.thousandsandthousandsofB.thousandandthousandsof
C.athousandandthousandsD.thousandandthousand
()3.Therearesome_____inourclassroom.
A.hundredofbooksB.thehundredsofbooks
C.hundredsofbooksD.hundredofbook
()4.Ihavebeentothevillage________.A.ahundredtime
B.hundredtimesC.hundredsoftimesD.hundredoftimes
()5.Thereare____studentsinourschool.
A.four—hundredandforty—fiveB.fourhundredandforty—five
C.fourhundredsandforty—fiveD.fourhundredandfortyfive
()6.Theteachertoldmetogoover_____lessons.
A.thirstthreeB.thethreefirstC.threethefirstD.thefirstthree
()7.Mayis____ofayear.A.thefifthmonths
B.thefifthmonthC.thefivemonthsD.thefivemonth
()8.Welivein______.
A.thetwenty-firstcenturyB.thecenturytwenty-one
C.centurytwenty-oneD.thecenturytwenty-first
()9.Hesaidhewasgoingtobefreein_______.
A.oneandahalfhourB.onehourandhalf
C.oneandhalfhoursD.anhourandahalf
()10.---HowmanyEnglishbooksarethereonthetable?
---Thereisonly_____Englishbookonit.
A.aB.anC.oneD.the
()11.MrSmithstayedin_____lastnight.
A.Room403B.theRoom403C.the403roomD.403theroom
()12.Theroadis_________.
A.twothousandandfivehundredmetreslong
B.twothousandsmetreslong
C.longonethousandfivehundredmetre
D.athousandandfivehundredsmetreslong
()13.Hejoinedthearmyon______ofMay1980.
A.1stB.the1C.firstD.thefirst
()14.IsSundaythe____dayoftheweek?
A.aB.oneC.onceD.first
()15.Marchthe_____isWomen’sDay.
A.eighthB.ninthC.tenthD.eight
()16.Septemberisthe_____monthoftheyear.
A.ninethB.ninthC.nineD.thetwelveth
()17.Decemberthe____isChristmas.
A.twenty-fiveB.twenty-fifth
C.twentieth-fiveD.twenty-five
()18.AnotherwayofsayingLesson12is__________.
A.Lessonten-twoB.LessonTen-second
C.theTwelfthLessonD.Twelfthlesson
II.Completethesentencesaccordingtothenumerals:
(用past或to的句型)
1.Whattimeisit?
(8:
30)
It’s___________________________.
2.Whatisit?
(9:
15)
It’s___________________________.
3.Whattimeisit?
(7;45)
It’s___________________________.
4.Whatwasthedate?
(1893年1月226日)
It________________-____________.
Homework名词单复数练习
一.按要求填入单词的适当形式
1.Two________liveinthisbuilding.(family)
2.Lookatthose_______.(child)
3.Icanseea________standingnearthedoor.(policeman)
4.Therearesome________onthetable.(glass)
5.Wouldyoulikesome________?
(bread)
tinn.锡6.Ihavetwo________.(sister)
△Texasn.德克萨斯州(美国州名)7.Ilike________.(cat)
8.Doyouwantsome________forsupper?
(potato)
9.Hehastwo________.Oneisold,theotherisnew.(watch)
letout发出;放走10.Inautumn,youcanseealotof________ontheground.(leaf)
二.选用下列正确的单词或词组,在正确的选项上打√
1.Doyoudrinkmuch(milk,milks)?
2.Ivisited(Tom,Tom's)houseyesterday.
toone’scredit为……带来荣誉;值得赞扬;在……名下3.Hehadtwo(cup,cups)oftea.
4.Thisis(TomandMary's,Tom'sandMary's)house.
anglen.角;角度5.Givemea(pieceof,×)paper,please.
somehowadv.以……方式;不知怎么地6.Idon'twant(a,an)oldcap.
7.Lookatthose(sheep,sheeps).
8.Howmany(radioes,radios)canyousee?
9.Thereare36(boys,boies)inmyclass.
10.Thatbagismy(father's,father'sbag.)
considerationn.考虑;体谅三.将下列句子变成复数形式
1.Thisisaknife._________________________________________
△spacemann.宇航员;航天专家2.Thatisatomato._________________________________________
passagen.船费(包括食宿);通道;3.Ihaveawish._________________________________________
eyesightn.视力4.Thatchildisverylovely.___________________________________
5.AnEnglishmanstoodthere.__________________________________