eraser前面用a还是an
-孤雁崔涂
2023年2月16日发(作者：赏部首)a,an的用法
汉语的“一”和英语的“一”不是一一对应
的。汉语表达更细，更复杂，英语相比起来
要简单的多。
比如：abook一本书adesk
一张桌子
acar一辆车amountain
一座山
anexpertaspecialist
一名专家
英语的辅音相当于汉语的声母，英语的元音相
当于汉语的韵母
棉袄一件棉袄
袄子一件袄子
恶徒一个恶徒
阿姨一个阿姨
汉语无论一个词语的读音是声母开头还是
韵母开头，量词一永远是一，没有变化，而
英语则不然。
（一）a,an的用法
1.a：用于辅音音素（不是辅音字母）开头的词
前，表示单数的数量“一”。
abookadesk
：用于元音音素（不是元音字母）开头的
词前，表示单数的数量“一”。
anappleabigappleanold
man
3.元音字母：以元音字母a,e,i,o，u
开头的单词基本都是以元音因素开头,但是
也有例外。
4.辅音字母：26个字母中，除了5个元音字
母，其他是辅音字母
练习一：用a,an填空
1._____book2._____apple
3._____orange4._____uncle
5._____eraser6._____math
book
7._____newbook8._____oldbook
9._____teacher10.______English
teacher
11.____hour12._____good
teacher
13.____idea14.____good
idea
15.____island16.____
astronaut
boy18.
X-rayexamination
420.
outstandingperformer
–eyedman22.
hungrywolf
23.H-bomb24.
uglypest
sity
26._______NBAplayer
sed“b”.28.
Youmissed“i”.
team30.
unusualname
unateaccident
rybook
antmeeting34.
independentcountry
eat36.
egg
oniccalculator
dsituation
other
la
Englishbook
an
练习二：选择
()’s_____ogo
there.
()___as___
oldbook.
A.a///an
()___’s____big
orange.
A.a///an
()dayIstudiedEnglishfor
____hour.
.a
()abag.____bagisTom’s.
()6.___manisLisa’sfather.
()7.____GreatWallisinChina.
()ishbookisin___desk.
./
()___’sagoodidea.
练习三：a,an,the填空
tstobe_____scientist(科学
家).Hewantstogoto___moon.
as______uncleand_____
cousin.
_____eraser._____eraserisin
mybag.
4._____boyisTom’sbrother.
dwashere______hourago.
s_____Englishbookonthe
desk.______EnglishbookisTom’s.
__________English
as_____goosstory._____
bookisinmybag.
s_____catunderthetree.
_____catisplaying.
一、选择正确的答案
___(a,an)student.
s____(a,an)elephantinthe
zoo.
____(a,an)goodboy.
____(a,an)orange.
antis____(a,an)ugly
teacher.
_____(a,an)newbook.
take____(a,an)umbrella.
____(a,an,the)door,please.
eris____(a,an)doctor.
s_____(a,an)orangeonthe
table.
sme_____(a,an)sticker.
_____(a,an,the)biggest
birdintheworld?
____orange.____orangeis
verysour.(a,an,the)
eris____(a,an,the)man.
15._____(A,An,The)moonisinthe
sky.
’s____(a,an,the)appleon
thetable.
17.______(A,An,The)blackboardinour
classroomisbig.
stoplay
____(a,an,the)piano.
is____(a,a,the)firstday
oftheweek.
riteanimalis____(a,
an,the)cat.
二、在需要的地方填入适当的冠词，不需要的
地方填/。
1Thisis_______’s_______small
egg.
2．Jimhas_______bighead.
3．Whois_______girlingreen?
4．--Doyouhave_______knife?
--Yes,ave_______small
one.
dLilylook________same.
rom_______
from________England.
7.________boyoverthereis
Jim’s________brother.
8.――Isthat________cator_______tiger?
——It’s_______cat.
n________BeijingNo.2High
School.
ein________sameclass.
练习一、用a,an,the“/”填空。
_______redpen.
____“H”andthisis_____“C”.
gis_______NBAplayer.
’sthisin_______English?It’s
_______map.
_______EnglishboyisBob.
s______appleonthetable.
_______orange._______
orangeis_______green.
apen.______penisyellow.
s______jacket,please?
10.______ry
beautiful.
play______guitar?
ay______ping-pong,butI
can’tplay______piano.
练习二、选择题
7.----What’sthisinEnglish?----It’s
_______
greenorange
’s_______’s_______black
jacket.
A./;/B.a;/C./;a
9.---What’sthis?
---It’s_______IDcard.
./
10.---Who’sthatman?
---’s_______American
basketballplayer.
./
_______goodbasketball
playerintheNBA.
./
_______
writtenbyYangHongying.
eris_______English
teacherinNo.2MiddleSchool.
./
14.---Who’sthatgirl?
---Youmean______onewithlong
blondhair?That’sJack’sdaughter.
./
12.---Who’s______boyinred,doyou
know.
---’s______friendofTom.
;;theC.a;;
an
’tyouknow______girlunder
thetree?She’sourteacher’s
daughter.
14.---Whatcoloris______pen?
---It’sred.
./