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1、Unit 3 Is this your pencil?,Grammar Focus -3c,Section A Period 3,Teaching and learning Goals:,一、语言知识 1. 复习Section A 所学对话2d。 2.掌握含有be的一般疑问句；形容词性物主代词和名词性物主代词的用法。 二、语言功能 Identify ownership（确认物品所属关系） 三、学习策略 利用教学图片或制作多媒体课件来展开课堂Pair work, Group work的口语交际活动，识别物品的所属，体会指示代词、一般疑问句的用法。让学生学会与他人合作交流，并能把语言材料用到真实的
2、生活情景中去。,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.,Role-play the conversation in 2d.,Teacher: And the eraser? Is t
3、hat yours? Anna: Yes, it is. Teacher: Thank you for your help, Anna. Anna: Youre welcome.,Teacher: Hi, Anna. Are these pencils? Anna: No, theyre . Teacher: And is this green pen? Anna: No, it isnt. The blue pen is . Teacher: What about dictionary? Anna: Its . And the green pen is , too. Teacher: And
4、 the eraser? Is that ? Anna: Yes, it is. Teacher: Thank you for help, Anna. Anna: welcome.,your,Bobs,his,his,this,Helens,hers,yours,your,Youre,语境中感知语法,能够就物主关系进行问答（Identify ownership） A: Is this / that your ? B: Yes , it is. Its / No, it isnt . Its A: Are these / those your ? B: Yes , they are . They
5、re / No , they arent .Theyre ,S1: Excuse me. Is this your ? S2: No, it isnt. I think its her / his . S1: Excuse me. Is this your ? S3: Yes, it is. Its my . S1: Here you are. S3: Thank you. S1: Are these? S4: ,呈现语法,Is this your pencil? Yes, it is. Its mine./ No, it isnt. Its hers. Is this his green p
6、en? No, it isnt. The blue pen is his. Is that your schoolbag? Yes, it is. / No, it isnt. Are these your books? Yes, they are. / No, they arent. Are those her keys? No, they arent. Theyre mine.,这是你的铅笔吗？ _ _ your pencil? 2. 是的。它是我的。 Yes, _ _. Its _. 3. 那是你的书包吗？ _ _ your schoolbag? 4. 不是。它是他/她的。 No, _
7、_. Its _/_. 5. 这是他的绿色钢笔吗？ _ this _ _ pen?,Is this,mine,Is that,it isnt his hers,it is,Is his green,一、重点句型。,6. 不是。那只蓝色钢笔是他的。 No, _ _. The _ _ is _. 7. 这些是你的书吗？ _ _ your books? 8. 是的。/ 不是。 Yes, _ _. / No, _ _. 9. 那些是她的钥匙吗？ _ _ her _? 10. 不是。它们是她的。 No. _ hers.,Are these,they are,they arent,Are those ke
8、ys,Theyre,blue pen his,it isnt,1. it is = _ 2. they are = _ 3. is not = _ 4. are not = _ 5. that is = _ 6. name is = _,its,二、写出下列表达方式的缩写形式。,theyre,isnt,arent,thats,names,你发现语法规律了吗？,发现归纳语法规律,1. 含有be ( am , is , are ) 动词的一般疑问句：,结构： 意思： 肯定回答： 否定回答： 注意：肯定回答不可以 朗读：,Be + 主语 + 其他部分？,吗？,Yes, 主语 + be (am, is
9、, are),No, 主语 + be (am, is, are) not,缩写,一般疑问句用升调,2. this指 ，that指 ，肯定回答都是 否定回答都是 。要表示放在一起的东西是先说 再说 。,近指,远指,Yes , it is,No , it isnt,these,those,3. 名词性物主代词。,mine, hers, yours 等是 ，相当于一个名词，可以在句子中单独使用。它相当于“ ”。而形容词性物主代词只能和名词在一起使用。例如： This is your ruler. Its not my ruler. (= This ruler is yours. Its not mi
10、ne.) 这是你的尺子，它不是我的。 Those arent his books. Theyre her books. (= Those books arent his. Theyre hers. ) 那些书不是他的。它们是她的。,名词性物主代词,形容词性物主代词 + 名词,Yes, it _.,Is _ his ruler?,Are _ my pencils?,Yes, _ are.,No, it _.,Is _ your book?,No, they _.,Are _ her pens?,this,these,is,they,that,those,is,3a,Complete the qu
11、estions and answers about each picture.,Yes, it is.,No, they arent.,No, it isnt.,Yes, they are.,arent,控制性机械练习,1. Is this her ruler? 2. Is that her ruler? 3. Are these his pencils? 4. Are those Annas books?,Yes, _. Theyre _.,No, _. _ Sallys.,No, _. _ mine.,Yes, _. Its _.,Read the questions and comple
12、te the answers.,it is,3b,mine,it isnt,Its,they are,his,they arent,Theyre,半控制性意义练习,3c,Put some things into the teachers box. Then take something out of the box and find the owner. You only have two guesses!,Is this your eraser?,No, it isnt.,开放性交际运用,一般疑问句是在句子中用提问的方式提供一些信息，要求对方用 Yes 或 No 回答的疑问句。朗读一般疑问句
13、用升调，其简略答语用降调。 由 be 动词（am, is, are）引导的疑问句结构是： “be + 主语 + 其他部分？”,含有 be 动词的一般疑问句。,Summary1,Is that your bike? 那是你的自行车吗？ Are they your friends? 他们是你的朋友吗？ 其答语： 肯定回答：Yes, 主语 + be (am, is, are) 否定回答：No, 主语 + be (am, is, are) not - Is this your pencil? 这是你的铅笔吗？ - Yes, it is./ No, it isnt. 是的。/不是。,形容词性物主代词和名
14、词性物主代词表,Summary2,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能和名词在一起使用。,my pen = mine,her key = hers,his books = his,your ruler = yours,Summary3,一、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,The end of class test,4. Excuse me, are these _ new shoes? No, they arent. _ are black over there. A. he
