(共23张PPT)
Chapter2Noun名词
1.分类
专有n.(国名,地名,人名,机构名…)
普通n.(可n,不可n…)
v2.可n(s)的变化规则
规则:
①
+S
②
以X,s,Ch,sh结尾+eS
③
以o结尾:有生命hero,tomato,potato+es
无生命
piano,photo +s
(zeros,zeroes)
以辅音+y,把y变i+es元音+y+s
5
以f/fe,把f/fe变V+es
(self,life,thief,wife,knife,loaf,leaf,shelf,wolf,half
注:少数+s(belief,proof,chief,,roof)
不规则:
元音变化:
a-e
man men
oo ee
tooth-teeth foot-feet goose-geese
加后缀:child-children
ox-oxen
②
mouse-mice
medium--media
bacterium --bacteria
phenomenon --phenomena
3
单复数同形:sheep,deer,fish
④
中日不变,英法变,其他+S
Japanese-Japanese
Chinese-Chinese
Englishman-Englishmen Frenchman-Frenchmen
German-Germans
合成词:sons-in-law
passers-by
grown-ups =adults
lookers-on
3.常用不可n.
fun开心
advice建议
weather天气
图
progress进步
information消息
bread面包
母
baggage行李
butter黄油
equipment装备
母
furniture家具
homework
housework
work
practice练习
wealth财富
注:不可n.不能+s,前无冠词;如果不可n+s:
词性变化
词义变化
4.不可n量的表达
a cup of water
a pair of shoes
量词:box,piece,loaf…
"5.名词的修饰语
+n(s)
+不可n.
+n(s)/不可n
many许多
much
lots of
several一些,几个
little/a little
a lot of
all全部variety
a bit of
plenty of
various多种多样的
a great deal of
a large quantity of
a great many许多
few/a few一些
a number of许多
dozens of一打12个
注:abit(adv.)
注:alot(adv.)
scores of一打20个
a bit of (adj.)
a lot of (adj.)