新概念英语第一册Lesson20.pptx

会计学名词复数的规则变化
一般情况下直接在词尾加“s”
读音：清（无声）/s/cups
浊（有声）/z/dogs
元（有声）/z/umbrellas
/t/后/ts/catstickets
/d/后/dz/bedsbirds
单词以es结尾读/iz/
2.以s,sh,ch,x结尾的名词在词尾加“es”
读音:/ɪz/dresses
3.以fe结尾的名词，把fe变为“ves”
读音:/vz/housewives
4.以辅音字母加y结尾的名词，要变y为i再加-es,以元音字母加y结尾的名词直接加s,读/z/
5.以o结尾的名词,表示无生命事物的名词加-s,
表示有生命事物的名词加-es，读/z/10/2/202410/2/2024某些名词的复数形式在词尾加en或ren:
child-----children
ox-----oxen某国人变复数：[][][]Lesson20Contentsbig[bɪg]大的
small[smːl]小的
open[‘əʊp(ə)n]开着的
shut[ʃʌt]关着的
onehundredandfive105
106
217Theyareclean.

Theyaredirty.

Theyarehot.

Theyarecold.

Theyarefat.

Theyaresmall.

Writetheirregularpluralsofthesenouns.
TextWritetheirregularpluralsofthesenouns.
Writequestionsandanswers.
5.theirchildren/old?

6.theshops/shut?

7.yourpassports/old?

8.yourcases/light?

9.thewomen/hot?

10.theboys/tall?

Readthesesituations.Whatdoyousay?四、选择填空
()1.Theyarefat.Theyaren’t______.
A.thin B.fat C.tallD.short
()2.The______aretall.
A.policeman B.policemans
C.policemen D.policewoman
()3.______teachersareverygood.
A.I B.My C.Me D.Them
()4.Theseare______books.
A.Tom B.Toms C.Tom’s D.Toms’
()5.______isthis?It’sabox.
A.Who B.WhereC.HowoldD.What
把下列名词变复数：
1.taxidriver
2.housewife
3.fly
4.Frenchman
5.milkman
6.German
7.child
8.airhostess
9.monkey
10.Negro划出错误并改正：
1.Thisisapostmen.

2.Themanisanengineers.

3.Theseareblueshirt.

4.Itisacars.

5.Thosearebrowndog.