3a—3e教学设计及说课稿

Unit 3 Is this your eraser? 一、单元教材分析

本单元围绕“识别物品的所属”，使学生学会询问物品的主人的基本句型“Is this/that your/her/his pencil? Yes, it is. No, it isn’t.; Are these/those your/her/his pens? Yes, they are. No, they aren't.”，体会一般疑问句的用法；由形容词性物主代词的用法，到初步学习名词性物主代词的用法；学习如何写“失物招领、寻物启事”，巩固所学单词的拼写“How do you spell pen? P-E-N.”。

通过本单元的教学，使学生学会辨认物品的所有者，学会根据场景询问物品的所属，以及英语中对应的表达法，学会写寻物启事和失物招领。教师应着力培养学生能在日常交际交往中有效地使用语言进行表达，与他人沟通信息，为今后学习打下坚实的语言基础。本单元与第二单元衔接紧密，由this，that的学习过渡到these, those的学习，由指示一个人、物过渡到指示多个人、物，使学生学会区分远近单复数。

二、单元学情分析

本单元的主题是识别物品的所属，同时引导学生采用实物演示、课件模拟、小组合作学习和Role playing的学习策略，学习新词汇，掌握重点句型，使学生能比较好地解决类似问题（失物招领、寻物启事），既能提高学生解决问题的能力，又能巩固所学知识。该部分学习内容贴近学生的生活，谈论的主题是学生最关心的问题，极易于激发学生的主动性和学习兴趣。培养学生拾金不昧的精神和助人为乐、团结友爱的品德。

三、单元教学建议

采用Using contest guessing和Role playing的学习策略，利用实物演示、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。

Section A

(3a-3e) 一、教学目标：

1. 语言知识目标：

1) 总结归纳辨认物品的所有者所用的句型。

①

—

Excuse me. Is this/that …?

—

Yes, it is. / No, it isn’t.

②

—

Excuse me. Are these/those …?

—

Yes, they are. / No, they aren’t.

2) 根据不同场景,能用英语对物品的所属进行提问和回答。

3) 培养学生听、说、读、写的能力及创新思维能力。

2. 情感态度价值观目标：

通过开展小组活动,指导学生积极与他人合作,相互学习、相互帮助,共同完成学习任务。

二、教学重难点

1. 教学重点：

1) 总结归纳辨认物品的所有者所用的句型。

2）通过进行不同形式的对话练习来熟练运用辨认物品所有者的句型，同时复习所学的学习用品的词汇。

2. 教学难点：

总结归纳辨认物品的所有者所用的句型；熟练运用这些句型。

三、教学过程

Ⅰ. Warming-up and revision 1. Greeting the Ss and Check the homework.

2. (Ask Ss to put some school things on their desks.)

Let some Ss stand up and say what school things they have.

3. T walks around the classroom, pick up the things and ask about them.

T: Is this your pen?

S1: Yes, it is. It’s mine.

T: Is this your eraser?

S2: No, it isn’t. It’s hers.

T: Are these your books?

S3: Yes, they are.

T: Are those your rulers?

S4: No, they aren’t. They are his.

Ⅱ. Grammar Focus.

1. 阅读指导：

1）老师总结已学过的辨认物品的所有者所用的句型。

第一类为辨认单个物品时，较近处的用Is this…; 较远处的用Is that…；回答用Yes, it is. / No, it isn’t.

第二类为介绍多个物品时，较近处的用Are these …; 较远处的用Are those …

回答用Yes, they are. / No, they aren’t. 2）物主代词分为两类，一类是形容词性物主代词，另一类为名词性物主代词。

在用法上形容词性物主代词

+ 名词

= 名词性物主代词

2. 学生阅读并完成下列句子。（可借助课件来完成此任务）

①

这是你的铅笔吗？_____ _____ your pencil? ②

是的。它是我的。Yes, ___ _____. It’s ______.

③

那是你的书包吗？___ _____ your schoolbag? ④

不是。它是他/她的。No, ___ ___. It’s ___/____.

⑤

这是他的绿色钢笔吗？

___ this ___ ____ pen? 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.

3. 掌握下列缩写形式

①

it is = ______

②

they are = _______

③

is not = _______

④

are not = _______

⑤

that is = _______

⑥

name is = ______

Ⅲ.

Practice

1. T: Let’s work on 3a. Look at the pictures in 3a. We can see the first picture is close to us, but the second picture is a little far from us. When we ask about them, we must pay attention to the use of this, that, these and those.

2. Now try to complete the questions and answers about each picture.

3. Check the answers with the class.

4. Explanation:

①

this/these

“这，这个/这些”，用于指代在时间或空间上说话人较近的人或物。

②

that/those “那，那个/那些”，用于指代在时间或空间上说话人较远的人或物。

Ⅳ. Practice

1. Let’s work on 3b.

T: Read the questions and complete the answers. You should pay attention to this/that and these/those。

2. Ss read the questions and answer the questions with their partner. Then write down their answers in the blanks.

3. Check the answers with the class.

Ⅴ. Game

1. Divide the Ss into five or six groups. Each group has six to eight students. All the students in a group put some of their school things into a box.

(T makes a model for the Ss.) T: I have many things in this box. But I’m sorry I don’t know whose these are. Could you help me find the owners? Let’s see who can find all the owners first and write the owners’

names in the chart. You only have two guesses.

Language used for the task: T: Is this your math book? S1: Yes, it is. It’s mine. T: Is that your ruler? S2: No, it isn’t. It’s hers. My ruler is blue.

T: Kim, is this your dictionary? S3: No, it isn’t. It’s his.

T: Jim, are these your erasers?

S4: Yes, they are. They are mine.

T: Here you are. S4: Thank you.

Ⅵ. Exercises Do some more exercises.

(使用多媒体课件来做更多的练习题来巩固所学的知识) Homework

1. Review the Grammar Focus again. 2. Play the game with your friends after class. Then write down the conversation on your

workbook.

板书设计

Section A Grammar Focus-3c 1. —

Is this/that …?

—

Yes, it is. No, it isn’t.

—

Are these/those …?

—

Yes, they are. No, they aren’t.

2. it’s = it is, isn’t = is not, aren’t = are not 3. 3a: this; isn’t; these; they; that; is; those; aren’t 4. 3b: 1. it is; hers

2. it isn’t; It’s

3. they are; his

4. they aren’t; They’re