Unit 3Is this your pencil
Section A (2d—3c)
一、教学目标
1. 能够熟练掌握本课重点词汇：teacher, about, yours, thank you for..., help, welcome
2. 熟练掌握本课重点句型：
(1) —Are these your pencils
—No, they aren’t.
(2) —Is this your green pen
—Yes, it is.
(3) —Is that Helen’s dictionary
—No, it isn’t.
(4) —Are those hers
—Yes, they are.
3.能够正确使用名词性物主代词。
4.能够正确使用一般疑问句确认物主关系并作简略回答。
5. 能够正确运用be动词与指示代词的搭配。
6. 培养学生拾金不昧的良好品质。
二、教学重点及难点
重点：
1.能够正确使用名词性物主代词。
2.能够正确使用一般疑问句确认物主关系并作简略回答。
3. 能够正确运用be动词与指示代词的搭配。
难点：
1.能够正确使用名词性物主代词。
2.能够正确使用一般疑问句确认物主关系并作简略回答。
三、教学过程
教学环节 教师活动 学生活动 设计意图
Revision 1. 教师展示苹果树，引导学生选择任意苹果，然后看图片，迅速说出物品名称。 学生看图片，说出物 品名称。 通过看图片，迅速说 出物品名称的活动， 引导学生巩固上节课 所学词汇。
2. 教师引导学生扮演失物招领处志愿者的活动。以小组为单位，一人是志愿者，其他是丢失物品的人，进行物品归属的询问，然后教师让2—3组进行展示。 学生以小组为单位进 行失物招领的对话练 习。 通过失物招领处志愿 者的角色扮演活动， 引导学生回顾目标 语言，提高学生的口 语表达能力。
Presentation 1. 教师播放视频，引导学生看视频. 学生看视频
2.教师引导学生读上一环节中的对话，引导学生思考老师是怎样询问物品主人的和安娜是如何回答老师的，并画出对话中的表达方式。 学生读对话，在问题的引导下，画出询问和回答物主关系的表达方式。 通过读对话内容，画出询问和回答物主关系的表达方式的活动，引导学生进一步巩固目标语言知识。
3. 教师呈现改编后的对话内容，创设情景：Mrs. Green想要找这些物品的主人，于是她问Anna，引导学生完成补全对话的活动。 学生完成补全对话的活动。 通过补全对话的活动，引导学生关注询问和回答物品归属的表达方式，同时为后面一般疑问句的表达方式的提炼铺设背景。
4.教师引导学生读上一环节的对话内容，在问题的引导下，通过观察对话中的表达方式，归纳总结一般疑问句的句式变化和回答方式。 学生读对话，在问题的引导下，观察对话内容的表达方式，归纳总结一般疑问句的句式变化和回答方式。 通过读对话，在问题的引导下，观察对话内容的表达方式，引导学生自主归纳总结一般疑问句的句式变化和回答方式。
5.教师引导学生观察4组对话内容的表达方式，用is/are/it/they完成规律总结。 学生观察4组对话内容的表达方式，用is/are/it/they完成规律总结。 通过观察对话内容表达方式，用目标语言完成规律总结的活动，引导学生进一步掌握指示代词与be动词的搭配，以及在简略回答中用it代替this/that，they代替these/those的表达方式。
6.教师引导学生读对话，选择另外一种正确的答语，然后引导学生关注答语中名词性物主代词和形容词性物主代词的表达方式。归纳总结名词性物主代词和形容词性物主代词的区别以及用法。 学生读对话，选择另外一种正确的答语。并归纳总结名词性物主代词和形容词性物主代词的区别以及用法。 通过读对话，观察对话表达方式，引导学生归纳总结名词性物主代词和形容词性物主代词的区别以及用法。
Practice 1.教师创设情景：Anna在教室里发现了一些物品，请帮她完成对话，找到物品的主人。展示图片，引导学生完成3a的练习。 学生完成3a的练习。 通过不同的练习方式，检测学生目标语言的掌握程度。
2.教师继续创设情景：有一些物品Anna没有找到主人，于是她问Tom，引导学生完成答语。 学生完成答语。
3. 教师创设情景：Anna的好朋友Jim也有一些失物，但是他不会英语，请帮他组织语言，找到物品的主人。引导学生连词成句。然后让学生两人一组进行对话练习。 学生连词成句，然后两人一组进行对话练习。
Extension 教师询问学生，假如你在电梯口捡到一个钱包，你会怎么办。引导学生说出自己的想法，同时培养学生拾金不昧的良好品质。然后引导学生以小组为单位，进行寻找钱包主人的对话练习。 学生以小组为单位进行口语输出练习，同时树立拾金不昧的价值观念。 通过在情境中进行口语输出的练习，提高学生的口语输出能力，同时培养学生拾金不昧的良好品质。
Summary 教师呈现本节课学习内容的思维导图。 学生根据思维导图回顾总结本节课的学习内容。 总结回顾本节课所学内容。
Homework 运用目标语言写一封失物招领的通知，并且预习下一节课内容。 学生运用目标语言写一封失物招领的通知，并且预习下一节课内容。 训练学生在生活实际中运用目标语言的能力，同时课前预习为下一节课做好准备。
四、板书设计
Unit 3Is this your pencil
第2课时Section A (2d—3c)
Key words and phrases:teacher, about, yours, thank you for..., help, welcome
Key sentences:
(1) —Are these your pencils
—No, they aren’t.
(2) —Is this your green pen
—Yes, it is.
(3) —Is that Helen’s dictionary
—No, it isn’t.
(4) —Are those hers
—Yes, they are.(共16张PPT)
Is this your pencil
Section A (2d~3c)
Unit 3
Choose and say.
pencil
book
pencil
box
pen
dictionary
ruler
schoolbag
eraser
1
2
6
3
8
7
5
4
To be a lost-and-found volunteer.
—Is this your... /
Are these your...
—Yes, it is./No, it isn’t. /
Yes, they are./No, they aren’t.
Watch
Read and underline.
Teacher: Hi, Anna. Are these your pencils
Anna: No, they’re Bob’s.
Teacher: And is this his green pen
Anna: No, it isn’t. The blue pen is his.
Teacher: What about this dictionary
Anna: It’s Helen’s. 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: You’re welcome.
How does the teacher look for the owner
How does Anna answer the teacher
Read and complete the conversation.
Mrs. Green: Are these your pencils
Anna: No, they aren’t. ________________________
Mrs. Green : And ________________________
Anna : Yes, it is. It is my green pen.
Mrs. Green: ________________________
Anna: No, it isn’t. It is Alice’s dictionary.
Mrs. Green: What about those erasers
Are those hers
Anna: Yes, they are. ________________________
a. Is that Helen’s dictionary
b. They are Alice’s erasers.
c. They are Bob’s pencils.
d. is this your green pen
Mrs. Green wants to find these things’ owners. So she asks Anna.
Read and think.
Mrs. Green: Are these your pencils
Anna: No, they aren’t. They are Bob’s pencils.
Mrs. Green: And is this your green pen
Anna: Yes, it is. It is my green pen.
Mrs. Green: Is that Helen’s dictionary
Anna: No, it isn’t. It is Alice’s dictionary.
Mrs. Green: What about those erasers Are those hers
Anna: Yes, they are. They are Alice’s erasers.
How does Mrs. Green ask the questions
Put ____ or ____ at the beginning of the sentence.
How does Anna answer yes/no questions
We always say: Yes, it ___./Yes, they ____.
No, it ____./No, they _____.
are
is
is
are
isn’t
aren’t
Observe and fill in the blanks with is/are/ it/ they.
1. If you use this/that, you
should use ___.
2. If you use these/those, you
should use ____.
3. In short answers, we use
___, but not this or that.
4. In short answers, we use
_____, but not these or those.
is
are
it
they
1. —Are these your pencils
—No, they aren’t.
2. —Is this his green pen
—No, it isn’t.
3. —Is that yours
—Yes, it is.
4. —Are those her green pens
—Yes, they are.
Read and choose correct answers. Then fill in the blanks.
1. —Are those your tables
—Yes, they are. They are mine.
_________________
2. —Is this my bookcase
—Yes, it is. It is yours.
____________________
3. —Are these his sofas
—Yes, they are. They are his.
__________________
4. —Is that her chair
—Yes, it is. It is hers.
_______________________
They are my tables.
It is your bookcase.
It is her chair.
They are his sofas.
mine= _____ +n. yours= ______+n.
his= ______+n. hers= ______+n.
my
your
his
her
Complete the questions and answer about each picture.
Is ________ your book
Yes, it is.
No, it _________.
Are ________ my pencils
Yes, _______ are.
No, they aren’t.
Is ________ his ruler
Yes, it _______.
No, it isn’t.
Are ________ her pens
Yes, they are.
No, they ________.
this
isn’t
these
they
that
is
those
aren’t
Anna found something in the classroom. Please help her complete the conversations to find the owners.
Read the questions and complete the answers.
1. Is this her ruler Yes, ______. It’s _____.
2. Is that Eric’s schoolbag No, _______. ____ Sally’s.
3. Are these his pencils Yes, ________. They’re ____.
4. Are those Anna’s books No, __________. ________ mine.
it is
hers
it isn’t
It’s
they are
his
they aren’t
They’re
Anna could not find the owners of some things, so she asked Tom.
Put the words in order to make conversations. Then practice them.
your Is this is pencil Yes it
1
these books Are her No aren’t they
2
schoolbag that Is his Yes it is
3
—____________________
—____________________
Is this your pencil
—____________________
—____________________
—____________________
—____________________
Are these her books
No, they aren’t.
Is that his schoolbag
Yes, it is.
Yes, it is.
Anna’s friend Jim also found something, but he didn’t speak English. Please help him make up the conversations to find the owners.
Work in groups.
Suppose you found a wallet at the entrance (出口) to an elevator (电梯), what would you do
Good character is the foundation of healthy growth!
Make your own conversation with your group members.
Summary
Homework
1. If you don’t find the wallet owner, please
write a Found Notice.
2. Preview Section B (1a—1e).
Bye-bye!
