1、Unit 3 Is this your pencil？形容词性物主代词和名词性物主代词概念导入: 物主代词表示“(人)的”,表所属关系。形容词性物主代词是其中的一种,它具有形容词的特性。成员亮相: 形容词性物主代词有:my, your, his, her, its, our(我们的), your(你们的),their(他们的)。用法点击: 形容词性物主代词其后必须跟名词。 如: 形容词性物主代词不能单独使用,后面必接名词,表示所有.如: my pen 我的钢笔 your bag 你的书包 his bike 他的自行车 her desk 她的书桌 its name 它的名字Is that you
2、r bike? 那是你的自行车吗?Those are our books. 那些是我们的书。 如果名词前有形容词性物主代词,就不能同时用冠词(a, an, the)或指示代词(this, that, these, those)修饰此名词。 正This is my pen. 误This is my a pen. 正This is a pen. 误 This is a my pen.形容词性物主代词与形容词一起修饰名词时,要放在形容词之前。 如:his English books 他的英语书their Chinese friends 他们的中国朋友物主代词：分形容词性物主代词与名词性物主代词。形容
3、词性物主代词相当于一个形容词，在句中作定语用，其后一定要接名词。例如：This is my coat. Those are your sweater. 名词性的物主代词相当于一个名词，在句中作主语、表语或宾语，能单独使用。形容词性物主代词与名词性物主代词之间的关系为：名词性物主代词 =相应的形容词性物主代词名词 例如：Your bedroom (=yours) is big. Mine (= My bedroom) is big, too. 你的卧室大。我的卧室也大。 例题 1. This new computer is , I must look after _ computer.A. my
4、, mine B. mine, my C. my, my D. mine, mine2. Is this new bag ? -No, its .A. his, his B. his, hers C. yours, my D. hers, your3.Is Tom a friend of yours? -Yes, he is a friend of .A. I B. me C. my D. mine答案：1-3BBD。3。在“a friend of”， “a classmate of”等句型中，后面应加名词性物主代词，因此该题的答案为 D。注意：在使用名词性物主代词时，必须有特定的语言环境，也
5、就是要省略的名词大家已经知道，已经提起过。 例：Its hers. 是她的。 （单独使用大家不知是怎么回事，不可以这样用） There is a book. Its hers. 那有本书。是她的。 （先提及，大家才明白） 特别提醒:汉语表达常有省略“的”字的习惯,如:我哥哥、你们老师。其中“我”和“你们”的实际意义分别是“我的” 、 “你们的”,所以英语中只能译成 my brother, your teacher;而不能译成 I brother, you teacher。英语中的定语和汉语中的定语相类似，是修饰名词的。如：a beautiful girl 中的beautiful 就是定于修饰
6、girl。状语是修饰动词的，表示动词发生的时间，地点，方式或原因等，如;He often goes to school by bus.中宾语 by bus 就是修饰动词 goes to school 表示方式的。冠词是英语中独有的词，汉语中没有这种词。顾名思义，冠就是帽子的意思，是放在名词的上面。如：the man 中的 the 就是放在名词 man 的前面，特指那一个.英语中的名词和汉语中的名词基本相同。如：book（书） ，desk（桌子）等。形容词性的物主代词，后面必须跟名词，因为这一类的物主代词起到的是形容词的作用。如：my teacher 中的 my .你们现在所接触的介词大多数时表
7、示方位的介词。如：in , on ,in front of, behind 等。 一.翻译.1.他的画 _ 2.她的老师_3.它的名字_ 4 我的计算机_5 你的猫_ 6 她的书包_二.写出下列词的相应形式.1.his(主格)_ 2.her(主格)_3.this(反义词 )_ 4.do not(缩写式)_5.goodbye(同义词)_ 6.whos(完全式)_三.单项选择.1.This is a girl._ name is Lily.A. His B. She C. Her D. Its2.This is Wang Fang._ is twelve.A. His B. She C. Her
8、D. Its3.I _ a girl._ name is Wang Hong.A. am; My B. is; Her C. am; Your D. is; His4.Li Lei _ a boy._ is in class 5.A. am; He B. is; She C. are; His D. is; He5.-Is the cat _-friend?-Yes,_.A. your; it isnt B. he; it isC. your; it is D. her; it isnt6.This is a bird. I dont know _name.A. its B. its C. i
9、t D. its7.-How old is Spotty?-_ five.A. its B. Its C. it D. its8.whats this? Its _pencil.A. my a B. a my C. my the D. my9.I think _ Mrs Wang.A. hes B. His C. shes D. its10-Whats that? -_ is a cat.A. It B. He C. She D. You11.This new computer is , I must look after computer. A. my, mine B. mine, my C
10、. my, my D. mine, mine12.Its seven oclock in the morning. Lets .A. go to bed B. go to school C. to go to home D. going to school13._? Its ten.A. What colour is it B. What time is itC. How old is he D. Whats five minus five14.Is this new bag ? -No, its .A. his, his B. his, hers C. yours, my D. hers,
11、your15. Whats the time, please? - .A. Its eight-thirty five B. Its eight-thirty-fiveC. Its eight thirty-five D. Its thirty-five past eight16.Is Tom a friend of yours?-Yes, he is a friend of .A. I B. me C. my D. mine17.There are his trousers. Give .A. it to him B. him it C. them to him D. him them物主代词用法歌诀。物主代词两类型，形容词与名词性。形容词性作定语，后面定把名词用。名词性要独立用，主宾表语它都充。
