Unit3Isthisyourpencil总结

1、Unit 3 Is this your pencil?代词的用法总结 (pron.)I me my mineyouyouyouryourssheherherhershehimhishisitit itsits人称代词主格 人称代词宾格 形容词性物主代词 名词性物主代词1. 人称代词主格用法 人称代词主格一般放句首，后面紧跟 Be 或其他动 词。She is my sister. I have a good friend. They must find the girl.2. 人称代词宾格用法 人称代词在动词或介词后面用宾格。常见动词有： be , have ,help ,ask ,find ,

2、call (v.)常见介词有 ： of , in ,for ,at , about ,(prep.)Call me at 6856034. Thank you for helping me .I must find her. Ask him for your book.It s a photo of me. What about her? Ask the teacher for it .Look at him!3. 形容词性物主代词的用法 形容词性物主代词相当于形容词 ，不能单独使 用 ，后面必须加名词 。还有一点需注意 ，某人的不能与 a ,an ,the , 同用 ， 只能用一种 。Thi

3、s is my fried. Her pen is black. His nameis Jeff and his phone number is 3985237.What color is your jacket? Its name is Xiao he .4. 名词性物主代词的用法 名词性物主代词相当于名词 ，单独使用 ，一词代 两词 ，只在句首 ，句尾用 。That cup is mine. Is it yours? My schoolbag is red ,and his is blue .They are hers .My pen is brown, what about? (he)S

4、he is a teacher, what about ? (he)5. 代词巩固练习 。1. _am a girl _name is Kate._ have a pen. _pen is blue. Look!That green jacketis( 我 )can t find _dictionary .Please help2._ is 11. name is Sally. _has a nice pencil box, _is red.lost _school ID card .must find it .Call _at 3842569. (她）3. Are Lin Tao? Is _

5、sister HanMei? Are these keys ? Can_helpme? Thank _forhelp.（你）4.is a boy ._name is Alan .father is a teacher .Here isa photoof _ .These are _parents ._sister is Anna .The nice baseballis （他）6. 用所给词的适当形式填空1. That is not bike. That bike is very small, but is verybig. (I)2. The dress is . Give it to .

6、(she)3. -Is this watch? (you) - No, it s not . (I)4. is mybrother. nameis Jack. Look! Those books are (he)6. Here are many dolls, which one is ? (she)7. I can find my toy, but where s ? (you)9. I have a beautiful cat. _nameis Mimi. These cakes are . (it)12. is myaunt. Doyou know job? a nurse. (she)1

7、3. That is not pen. _is at home. (he)16. sister is ill. Please go and get . ( she )19. I have a lovely brother. is only 3. I like verymuch. ( he )20. Look at that desk. Those books are on . ( it )形容词性物主代词和名词性物主代词的区别：1. 形容词性物主代词相当于形容词，用在名词前做定语。 例：1) This is my book.这是我的书。2) Are these your pencils?这些是

8、你的钢笔吗？2. 名词性物主代词相当于名词，不能用于名词前。例： 1) Look at the two pencils. The red one is yours and the blue one is mine.看那两支铅笔，红的是你的，蓝的是我的。2) He likes my pen. He doesn t like hers. 他喜欢我的钢笔。不喜欢她的。 【注意】在使用名词性物主代词时，必须有特定的语言环境，也就是要省略的 名词大家已经知道，已经提起过。例：It s 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. It s hers. 那

9、有本书。是她的。 （先提及，大家才明白）3. 名词性物主代词 =形容词性物主代词 +名词 为避免重复使用名词，有时可用“名词性物主代词”来代替“形容词性物主代 词+名词”的形式。Eg： My bag is yellow, her bag is red, his bag is blue and your bag is pink.为避免重复使用 bag，可写成 My bag is yellow, hers is red, his is blue and yours is pink.【口诀】有“名”则“形” ，无“名”则“名” 。 意思是：后面是名词的话，前面就要用形容词性物主代词。后面没有名词的话， 就用名词