1、UNIT-2-Looking-Different-TOPIC-3-Whose-cap-is-it-Section-A-课件2优质公开课-科普社7上精品minewhose thenbikecatVocabularypron.我的（名词性物主代词）pron.谁的adv.那么，然后n.自行车n.猫bananaourhersn.香蕉pron.我们的pron.她的（名词性物主代词）Vocabulary康康在班上捡到一只钢笔，想找到失主，但如何用英语说呢？Help:Whose pen is it?Is it your pen?Yes,its my pen/its mine.No,its not my pe
2、n/its not mine.用自己的文具做道具，用以上句型两人用自己的文具做道具，用以上句型两人一组编对话。一组编对话。A:Whose ruler is it?B:Its mine.A:Is this your ruler?B:Yes,its my ruler./its mine.No,its not my ruler./its not mine.Look,listen and say.Xiao Zeng:Is this your cat Sun Yu?Sun Yu:No,its not mine.Mine is Black.Xiao Zeng:Whose cat is it,then?Su
3、n Yu:Its Sallys.Xiao Zeng:Li Lei,are these your cats?Li Lei:No,they are not mine.They are Anns cats.Xiao Zeng:Look!Whose bikes are these?Li Lei:Are they Michaels?Ann:No,they arent.Look!They are theirs.A:Whose bike is this?B:Its her bike.Its hers.A:Whose toy is that?B:Its his cat.Its his.A:Whose bana
4、nas are these?B:They are its bananas.They are its.A:Whose shoes are those?B:They are our shoes.They are ours.A:Whose apples are these?B:They are their apples.They are theirs.A:Whose oranges are those?B:They are your oranges.They are yours.形容词性物主代词与名词性物主代词的主要用法：（1）形容词性物主代词起到形容词的作用，名词性物主代词起到名词的作用。形容词性
5、物主代词后面要跟名词，而名词性物主代词后则不能再跟名词，它们间的关系可以理解为“形容词性物主代词+名词=名词性物主代词。”如：This is my pen.That isnt mine.这是我的钢笔。那不是我的钢笔。（前者my是形容词性，作定语；后者mine是名词性，作表语。mine相当于my pen。）（2）名词性物主代词常用于指代上下文所提到的东西，以避免重复。（3）名词性物主代词相当于一个名词短语，名词性物主代词在句子中可作多种成分。数数 人称人称类别类别 单单 数数 复复 数数第一第一人称人称第二第二人称人称第三第三人称人称第一第一人称人称第二第二人称人称第三第三人称人称 形容形容 词
6、性词性mymyyouryourhishisherheritsitsourouryouryourtheirtheir 名词名词 性性minemineyoursyourshishishershersitsitsoursoursyoursyourstheirstheirs-Whose cap is it,then?-Its Sallys.这是由疑问词这是由疑问词whose引导的一个特殊疑问句。引导的一个特殊疑问句。whose意为意为“谁的谁的”，表示所属关系，在句中即可单，表示所属关系，在句中即可单独使用，也可以与名词连用。其答语用名词性物主独使用，也可以与名词连用。其答语用名词性物主代词，或名词所有格。如：代词，或名词所有格。如：Whose bike is this?=Whose is this bike?-Its Sallys.=Its hers.名词所有格相当于汉语中的名词所有格相当于汉语中的“的的”，其构成方式，其构成方式有两种：有两种：1.一般在单数名词后加一般在单数名词后加s，如：，如：Janes2.以以s结尾的单数的复数名词后直接加结尾的单数的复数名词后直接加，如，如 the students
