Unit 3,Is this your pencil?,Section A(2d-3c),eraser,pencils,pencil boxes,schoolbag,books,dictionaries,rulers,Whatre these? Theyre. Are these.? Yes, they are./No, they arent.,Whats this? Its. Is this.? Yes, it is./No, it isnt.,Make converstions,This is my pencil box.,This pencil box is mine.,That is your pencil box.,That is her pencil box.,That pencil box is yours.,That pencil box is hers.,That is his pencil box.,That pencil box is his.,Revision,These are my books.,These books are mine.,Those are your books.,Those are her books.,Those books are yours.,Those books are hers.,Those are his books.,Those books are his.,Teacher: Hi, Anna. Are these your pencils? Anna: No, theyre Bobs. Teacher: And is this his green pen? Anna: No, it isnt. The blue pen is his. Teacher: What about this dictionary? Anna: Its Helens. And the green pen is hers, too. Teacher: And the eraser? Is that yours? Anna: Yes, it is. Teacher: Thank you for your help, Anna. Anna: Youre welcome.,Role-play the conversation.,Bobs pencils,Helens dictionary,2d,1. How many things are they talking about? Five. 2. Are these Annas pencils? No, they arent. 3. Is the blue pen Bobs or Helens? Bobs. 4. What about the dictionary? Its Helens. 5. Is that eraser Annas? Yes, it is.,Answer the questions,What about.? 其同义句为 “How about.?“意为“怎么样?/好吗？”，句中about是介词，其后可接名词、代词或动词-ing形式做宾语。用于询问消息或提出建议。例如： I have a book,what about you? 我有一本字典，你呢？ What about watching TV? 看电视怎么样？,Explanation,1.What about this dictionary? 这本字典呢？,Thank you for. 也可以说“Thanks for.“意为“为而感谢你（们）”。该结构常用来感谢某人给予的某种帮助。 （1）thank you for的用法： 后接名词 eg. Thank you for your letter.谢谢你的来信。 后接代词 Thank you for that.因那件事谢谢你。 后接动词-ing Thank you for teaching us so well.谢谢你把我们教得这么好。 （2）Thank you for./ Thanks for.的常用答语有：Youre welcome./ Its my pleasure./ Not at all./ Thats OK./ Thats all right. 等,2.Thank you for your help, Anna. 谢谢你的帮忙，安娜。,Grammar Focus,注意,写出下列表达方式的缩写形式。 thats= theyre= names=,that is,name is,they are,人称代词 物主代词 名词性物主代词,I my+名词 = mine,he his +名词 = his,she her + 名词 = hers,be动词后,be动词前,Summary,名词性物主代词的形式:,Complete the questions and answers about each picture.,this,isnt,these,they,that,is,those,arent,3a,Read the questions and complete the answers.,it is,hers,it isnt,It is,they are,his,they arent,Theyre,3b,名词所有格的构成,1. 表示无生命事物的所有关系，用“名词 + of + 名词”结构，表示前者属于后者。,2. 表示有生命事物的所有关系，在名词其后加 s来表示所属关系，意为“.的”。,Explanation,例如：安娜的 Annas 鲍勃的 Bobs,例如：狗的名字 the name of the dog,3c,Put some things into the teachers box. Then take one thing out of the box and find the owner. You only have two guesses!,Is this your eraser?,No, it isnt.,Find the owner of the eraser.,A: Excuse me. Is this your eraser? B: No, it isnt. I think its hers/his (her / his eraser). A: Excuse me. Is this your eraser? C: No, it isnt. I think its hers/his (her/his eraser). A: Is this your eraser? D: Yes, it is. Its mine (my eraser). A: Here you are. D: Thank you.,1. Are those your _ (pencil box)? Yes, they are. Theyre _ (my). 2. Is that _ (Anna) green eraser. No, it isnt. The red eraser is _ (her). 3.Are _ (this) your keys? No, _ (it) arent. 4. Is the blue pencil _ (your), Linda? No, it isnt. Its _ (Bob). 5. That isnt _ (Eric) schoolbag. _ (his) is red.,Exercises,these,they,mine,Annas,pencil boxes,hers,yours,Bobs,Erics,His,Homework,抄写新单词五遍并熟记。 2. 背诵课文2d。 3. 预习Section B。,Thank you for listening!,