初一名词单复数-所有格

更新时间:2023-07-19 03:44:00 阅读: 评论:0

初一上知识点复习(三)
名词的单复数,可数与不可数名词,名词的所有格,冠词
束手就擒知识点1. 名词的单复数男女暧昧
名词:表示人或事物的名称或抽象概念的词。
可数名词与不可数名词.
                                    单数可数名词    前面可加a,an来修饰: a bag一个包
        可数名词:可以计数的名词 
名词                                复数可数名词
    不可数名词:不可计数的名词      没有复数形式,前面不能用不定冠词a, an,也不能直接加数词.
                    但可以跟某些量词短语搭配,表示数量,如: a glass of water, two cups of tea.
A.可数名词
1. 单数可数名词,表示“一”的概念动物性别,指单个的可数物体。要用名词的单数形式,表示名词的单数,要在名词前加冠词a或an。(an多用于以a ,e, i, o,开头的单词)  eg:a book/ tree    an apple/ egg
2.复数名词:指两个或以上的可数物体。名词复数的规则变化。
水的游戏 ① 在一般情况下,词尾后加-s。  books,cups,beds,boys,hors
②. 以s,x,sh,ch结尾的词,词尾加-es,读|iz|    bus,boxes,dishes碟子,watches
③ 以f或fe结尾的词,先将f或fe变成v,再加-es,读|vz| half—halves,knife—knives小刀 wife  wives
④ 以辅音字母加o结尾的词,词尾加-es。      tomatoes,potatoes
注意:A.如果是元音字母加o结尾的名词只加s:  zoos,radios,vedios
    B.有特殊的以辅音字母加o结尾的也加s :    photo---photos;  piano---pianos 钢琴
⑤ 以辅音字母加y结尾的词,先将y改为i再加-es。    cities,families,babies
3 名词复数的不规则变化。man—men,tooth—teeth牙齿,child—children,sheep—sheep绵羊,deer---deer小鹿
                        foot----feet脚  Chine – Chine  Japane – Japane
4 有些名词只有复数形式      clothes,trours裤子,glass,socks , shorts , pants , shoes 通常是以复数的形式出现。  *另外,当我要表达一双袜子,一条裤子等时,要说成  a pair of socks    a pair of shorts   
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5.一些代词和其他词复数的不规则变化。
① I --- we    ② you – you    ③ he, she, it -- they  me---us  him/her/it---them  ⑥ this --- the 
⑦ that – tho  ⑧ my – our  ⑨ her, his, its – their  ⑩ am/ is – are    a/ an – some乐五行属性
6. 句子单数变复数,注意以下六要素:
⑴主格人称代词要变成相应的复数主格人称代词,即I→we,you→you,she,he,it→ they。如:
She is a girl. →They are girls.
⑵am,is要变为are。如:I’m a student. →We are students.
⑶不定冠词a,an要去掉。如:He is a boy. →They are boys.
⑷普通单数名词要变为复数形式。如:It is an apple. →They are apples.
⑸指示代词this,that要变为the,tho。如:This ia a box. →The are boxes.
⑹man,woman名词作定语修饰可数名词时,要在“数”上与被修饰名词保持一致。但其他名词修饰名词表示“性质”时,不作变化。She is a woman doctor. →Theey are women doctors.That is a pencil ca. →Tho are pencil cas.
B.不可数名词
  1. 没有复数形式,前面不能用不定冠词a, an,也不能直接加数词.但可以跟某些量词短语搭配,表示数量,
如:  a glass of water一杯水 (不能说a water) a cup of tea.一杯茶  a piece of paper一张纸  a piece of bread一片面包  A bottle of milk一瓶牛奶 
2. 不可数名词跟量词搭配时,变复数只变量词: two glass of water  many cups of tea  twenty pieces of paper
注:可数名词也可以和量词搭配,of后的可数名词要用复数形式: a box of apples一箱苹果   
                                                          a pair of shoes一双鞋
    当量词的数量超过一时,也变复数: Six boxes of apples    8 pairs of shoes
专项练习一  一.用所给单词的适当形式填空:
1.It’s not ____ alarm clock. (a)      2. Let ____ play tennis. (I)    3. Where ___ Tom’s paren
ts?(be) 
4. Many ________.(sheep)        5. I e your _________. They are fine.(grandparent) 
6. Your ____ are my pen _____.(朋友)  7. His _________ are very cute.(女儿)  8. The two _____ are good. (家庭)
9. _____ answers are right.(they)  10. Her sister and his brother aren’t my _______ (表兄妹)
11. I have two_____ (knife)  12. There are many _____ here. (box)  13. There are many _____ on the road. (bus)
14. A few _____ are drawing on the wall. (boy)  15. The _____ are playing football now. (child)
、写出下列名词的复数形式
1、orange          2、class         3、text         4、monkey        5、piano     
6、child          7、shelf          8、bed       9、country        10、family          
11、toy       12、foot         13、Japane        14、radio        15、photo     
16、army        17、tomato        18、fox         邀请函英语19、woman         20、knife       22、sheep     
三、选择填空
1、There岁月匆匆  on the wall .They are very beautiful.  A. are photoes  B. are photos  C. is a photo  D. is photos
2. This kind of car    made in Shanghai.  A. is  B .are  C .were D .has
3. There are four    and two      in the group.
  A. Japane, Germen  B Japanes, Germen  C. Japane,German  C.Japane, Germans
4. That’s        art book.    A. an  B. a  C. the D are
5. The boys have got    already.  A. two bread  B. two breads C. two pieces of bread  D. two piece of breads
6. The old man wants  .  A. six boxes of apples  B. six boxes of apple  C. six box of apples  D. six boxs of apples
7. There      some    in the river.  A. is ,fish  B. are, fishs  C. is, fishs  D. are ,fish
8. There    two     in the box.    A. is watch  B. are watches  C. are watch  D. is watches
9. We should clean    twice a day.  A .our tooth  B. our tooths  C.teeth  D.our teeth

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