名词和名词所有格

不可数名词在句中的运用
1)不可数名词作主语时，谓语动词要用单数形式 _______。
2) 如果要表示不可数名词的数量，可以借助于单 位词来表示，常用的结构有： <1>表示液态的不可数名词数量的结构有： a cup/glass/bottle +of+ 不可数名词 <2>表示固态的不可数名词数量的结构有： a piece/slice+ of + 不可数名词
city- cities, baby-babies
四、以o结尾的加es的单词：hero- heroes potato--potatoes tomato—tomatoes 五、以f或fe 结尾的名词变复数时,变f/fe为v， 再加es。 如：half---halves thief---thieves leaf---leaves wolf---wolves wife---wives life---lives knife---knives shelf---shelves
1.名词可分为： 普通名词：就是本来就存在的一般东西的名词，如：water, desk, book, air, work等。普通名词又分为可数名词和不 可数名词 , 可数名词有单、复数 ,不可数名 词没有复数形式。 专有名词：是特定的某人、地方或机构的名称，即:人名，
地名，节日名，时间名，国家名，单位名，组织名等等。专有 名词的首字母必须大写。例如：Hemingway海明威 New York 纽 约 Sunday星期日United Nations联合国等
2.可数名词在句中使用时一定要考虑到单、 复数问题。可数名词单数不能单独使用，前 面必须有冠词a/an/the或者是形容词性物主 代词等其它限定词(如:a cat, an apple, the boy, my watch等)，表达一类事物常用复数 形式，也可用单数。
e.g. Apples are delicious. An apple is delicious. His car is very expensive. Your second question is too easy.
It has a knife. Its knife is blue. _____
it
1. _______ Whose（谁的）books are these? ours （我们的） They are ________. my （我的）bag, not 2. This is _______ （你的）
potatoes (potato). 7. My father likes to eat _________ boys (boy). 8. Tom and King are _______ 9. There are two men ____ (man) English teacher here.
1. Chinese people ______ (people) like to eat noodles.
名词性物主代词，作名词，要单独用
我的
我们的
my book
our book 你 （ 们 ） your book 的 her book 她的 his book 他的 its book
它的 她他它们
their book
mine 一变，myours mine yours 二留， his,its hers 四加s his ours,yours ,hers,their its s theirs
名词复数的不规则变化
child---children foot---feet tooth---teeth woman---women mouse---mice man---men
注意：与 man 和 woman 构成的合成词，其复数形式也 是 -men 和-women。 如： an Englishman，two Englishmen. woman doctor– women doctors man teacher– men teachers 但German/American/Australian/Canadian 等不是合 成词，故复数形式直接在词尾加s.
代词和名词所有格
This is my sister./That is my brother. These/ Those are my parents/friends.
Unit 3 Key sentences
Thanks for sth./doing sth. 因为…而感谢！

Is this your sister? Yes, it is./ No, it isn’t. Is that your brother? Yes, it is./ No, it isn’t.
I
我的
我们的
my
my name
our pen
we
our
his her its
你（们）
他 她 它 他她它 们
you 你们的 he 他的 she
她的 它的 们的
your your map
his desk her book its egg
it
they 他 她 它 their
their cakes
形容词性物主代词作定语，后加名词
名词在句中可以作主语、表语、宾语、复合宾语、
定语、状语和同位语等成分。
Our We I I
country is getting richer and richer.
are students.
bought a computer five years ago. found him a clever boy. are many apple trees on the hill.
3.双重所有格 表示两个人共同拥有时候，只变后者为所有格，表 示分别拥有则都要变所有格
e.g. This is Lucy and Lily’s room.
These are Lucy’s and Lily’s books.
8.Last week I went to my ______ aunt ( aunt) house to ’s teach her how to send e-mail.
单复同形
1) deer，sheep，fish，Chinese， Japanese 2) li, jin, yuan, two li, three mu， four jin
但除人民币元、角、分外，美元、英镑、法 郎等都有复数形式。如:
a dollar, two dollars; a meter, two meters
time?
A. 20 year’s B. 20 years’
C. 20- years’
人称代词 我
主格作 主语
我们
你（们
他
她
它
他她它们
I
we
you he
she it
they
宾格作 宾 语 ， 在 动 词 和 介 词 后
me
us
him you her
it
them
主格代词作主语 我
我们
形容词性物主代词作定语，后面要加名词
These are my clothes. The new clothes mine are _____.
I
Fra Baidu bibliotekhe
She has a football. hers The football is _____. _____ Her football is new.
he
This is ______ his new bike. The red bike is ______. his
9. There is a map of China on the wall. (中国地图）
A mothers work in the hospital. 10. ______
A. Tim and Peter’s B. Tim and Peter
C. Tim’s and Peter’s
11. Can you imagine what life will be like in ______ B
There
一、一般情况加 –s
可数名词复数的规则变化
1.清辅音后读/s/： map-maps 2.浊辅音和元音后读/z/:bag- bags; car- cars 二、以s, x , sh, ch 结尾的词加-es读 /iz/：
bus-buses; watch-watches 三、以辅音字母加y结尾的名词变y为i加es:
用所给单词的正确形式填空：
1. There are so many wolves ______ (wolf) in the forest. 2. There are three ______ chairs (chair) in the classroom. 3. These tomatoes ________ (tomato) are red. 4. Heroes ______ (hero) are great. 5. My brother looks after two babies ______ (baby). 6. There are some deer ____ (deer) eating the grass.
6. Peter has eight _____ feet (foot). 7. Linda has four ______ teeth (tooth).
8. There are some children ________ (child) in the garden.
mice (mouse). 9. Michael likes the ________
their（他们的） pants? 3. Where are ______ theirs _____ （他们的） are here. your （你的）pen? 4. May I borrow _______ mine （我的）is broken. Sorry, _______ her （她的） cat. 5. That’s ______ his （他的） It isn’t _______.

名词所有格
1.一般情况在词尾加’s,以s结尾的复数在词尾加’ e.g. Teachers’ Day
2.名词所有格可以修饰名词做定语相当于形容词性物主代词，也 可以做主语，宾语，表语等相当于名词性物主代词。
e.g. This is Tony’s room. These are my books and those are Jim’s. Your hat is red but your sister’s is white.

Are these / those your brothers?
Yes, they are. / No, they aren’t. 注意:上文提到指示代词this/that下文用it代替，上文提到指示代词 these/those下文用they代替.
关于名词
◆ 可数普通名词的单复数形式及运用 ◆ 识别不可数名词及其在句中的主谓 一致问题 ◆ 专有名词 ◆ 名词的所有格
toys (toy) in my bedroom. 2. I have a lot of ____
dishes (dish) every day. 3. I help my mother wash ______
pencil-boxes (pencil-box). 4. I have two ____________ buses (bus) in the street. 5. There are some ______
写出下列单词的复数形式：
leaf bus
dog hero
thief peach
ruler boy
knife dish
pencil day
box
fox
glass watch
radio key zoo guy
lady
man
story
foot
city
mouse
deer
child
sheep
tooth
把下列句子改为复数形式 ： 1.This is a box and that is a knife。 → These are boxes and those are knives. 2.There is a watch on the desk. → There are some watches on the desk. 3. It is my book. → They are our books. 4.That is a mouse. → Those are mice. 5. He is a man doctor.→ They are men doctors. 6.This is an apple tree.→They are apple trees.