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1、Unit 3 Is this your pencil?,Period 2: Section A 2d 3c,Revision Whats this in English?,a pen,an eraser,a ruler,a pencil,a pencil box,A: Is this your book?,Conversation 1,B: Yes, it is.,A: Is this your book?,B: Yes, it is.,A: Is this your book?,B: Yes, it is.,B: Yes, it is.,Its mine.,B: Yes, it is.,A:
2、 Is that your ruler?,Conversation 2,It is hers.,B: No, it isnt.,A: Are those her rulers?,Conversation 2,They are hers.,B: Yes, they are.,A: Is this his pen?,Conversation 3,B: Yes, it is. Its his.,A: Are these his books?,B: No, they arent.,Theyre hers.,1. A: Is this your book? B: Yes, it is. Its mine
3、. 2. A: Is that your ruler? B: No, it isnt. It is hers. 3. A: Are those her rulers? B: Yes, they are. They are hers. 4. A: Is this his pen? B: Yes, it is. Its his.,观察上面四组对话，期其中蓝色字体的为 _ 的物主代词；红色字体 为_的物主代词。,观察与思考1,形容词性,名词性,形容词性物主代词和名词性物主代词表,二、用法：名词性物主代词，相当于一个名词，可以在句子中单独使用。它相当于“形容词物主代词 + 名词”。而形容词性物主代词只
4、能和名词在一起使用。,my pen = mine,her key = hers,his books = his,your ruler = yours,一、根据口诀，写出下表的名词性物主代词： my改mine, hisits不变，其余“s”加后边。,mine,ours,yours,his,hers,its,theirs,1. This is her green jacket. (改为同义句) This green jacket is _. 2. My pen is red. What color is your pen?(同义句) My pen is red. What color is _?
5、3. This is his green jacket. (改为同义句) This green jacket is _. 4. Your pen is red, my pen is red, too.(同义句) Your pen is red, _ is red, too.,hers,yours,his,mine,跟踪训练1,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
6、 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. 分角色表演对话。,2d,观察与思考2：,1,观察Grammar Focus中的句子，左栏的句子都是一般疑问句。总结一般疑
7、问句的构成方式：把_提前，有时要把my改为_，句尾的标点符号用_,读时用_(升调降调)。 2、对比左右两栏的句子，回答下列问题。 Is this your pencil? 肯定回答是_ 否定回答是_ Are those her keys? 肯定回答是_ 否定回答是_ 3、通过学习，我们又学会了几个缩略词，如： It is=_, is not=_, are not=_,is,are,your,问号,升调,Yes, it is.,No, it isnt.,Yes, they are.,No, they arent.,its,Isnt,arent.,跟踪训练2,根据汉语意思完成句子。 1.那是尺子吗
8、？ _ _ a ruler？ 不, 不是。是钢笔。 _, _ _. Its a pen. 2.这些是你的书吗? _ _ your books? 是的。 _, _ _.,Is,that,No,it,ist,Are,these,Yes,they,are,Complete the questions and answers about each picture. 根据图片补全问句和答语。,3a,is,those,arent,they,isnt,that,this,these,Read the questions and complete the answers. 阅读问句并补全对话。,it is,h
9、ers,it isnt,It is,they are,his,they arent,Theyre,3b,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 i
10、ts her / his eraser. A: Excuse me. Is this your eraser? C: No, it isnt. I think its her / his eraser. A: Is this your eraser? D: Yes, it is. Its my eraser. A: Here you are. D: Thank you., Whats this in English? Its a / an How do you spell it? Is this your No, it isnt. Is this his / her No, it isnt.
11、Its his / her ,Make conversations,一、单项选择。 1. Is this your key, Jenny? No. _ is in my schoolbag. A. His B. Hers C. Mine 2. Is this _ book? No, it isnt _. A. theirs; their B. hers; his C. your; mine 3. The green pen isnt _. Its _. A. his, his B. his, yours C. yours, my,C,C,B,课堂练习,4. Excuse me, are the
12、se _ new shoes? No, they arent. _ are black over there. A. her; Hers B. her; She C. hers; Her 5. These arent _ yellow pencils. The blue pencils are _. A. mine, my B. his, his C. hers, her 6. Is that _ pencil box? No, it isnt. Its _. A. Eric, Lindas B. Linda, Eric C. Erics, Lindas,A,B,C,1. Are those
13、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.,二、用所给单词的适当形式填空。,t
14、hese,they,mine,Annas,pencil boxes,hers,yours,Bobs,Erics,His,1. 这是我的字典。 This is _ English _. 2. 杰克，谢谢你的帮助。 Thank you for _ _, Jack. 3. 今天去公园怎么样？ _ _ going to the park? 4. 那些不是琳达的书。 _ _ Lindas book. 5. 那是他的铅笔盒吗？ _ _ his pencil box?,三、完成句子。,my dictionary,Those arent,your help,What about,Is that,看着你的学习用具，尽力写出它们的英语 单词。 2. 仿照3b编写四组对话。,