Lesson 21, 22 教学设计方案

( 一课时或两课时 )

教学目标：

　　1）让学生学会运用：my, your, his, her and its。

　　2) 数词的学习以及名词的复数形式。

教具：录音机，媒体，数字图片，投影仪。

教学步骤：

Step 1 Revision

　　1) Revise Is everyone here today? Who is not here?

　　2) Revise the words: boy, girl, man, woman, mother, father, Mr., Mrs., etc.

Step 2 Presentation

　　The teacher picks up a boy’s bag and asks: Excuse me, Is this your bag?

　　The boy answers: Yes, it is.

　　The teacher says to the class: This is his bag.

　　Repeat with a girl, saying This is her…  Repeat several times with different objects.

　　Listen to the tape and ask the students to repeat.

Step 3 Practice

　　Ask a student to pick up an object belonging to the person behind or beside him or her, and ask: Is this your…? and then the other answers: Yes, it is. And ask them to add: Excuse me!

　　Explain that it is polite to say Excuse me! to get someone’s attention. Get them to repeat several times.

　　Get them to practise the dialogues using their own names. At last call out some students to act it out.

Step 4 Presentation

　　The teacher holds up a pen and asks: What is this? The students answer: It’s a bag.

　　Then the teacher holds two bags and says: What are these? 

　　The students answer: They are bags.

　　Repeat with a pen / pens, a book / books, a box / boxes, etc.

　　Get the class to ask and answer both questions—What is this? What are these?

　　Make sure that they pronounce the plural forms correctly. Add /z/ for bananas, bags pens, /s/ for book and /iz/ for box and bus. Also they should pronounce the ds in birds as one sound /dz/ not /d+z/.

Step 5 Practice

Pair work.

　　A: What are these? (Holding up two pens)

　　B: They are pens. They’re two pens. What are these? (Holding up three books)

　　C: They are books. They’re three books. What’re these? (Holding up four...) etc.

　　Ask students to look at the picture in the book.

　　把班级分为男女同学两组，互换角色问答：

　　What are those？ They are…

Step 6 Consolidation

I．用适当的代词填空

　　1. Excuse ________! Are _________ Mr. Read?

　　2. She is an English teacher. _______ name is Ann.

　　3. This is a cat. _________name is Mimi.

　　4. Who’s he? I don’t know _________name.

　　5. —Jim, is this _________ cup? —Oh, yes, it’s ________ cup. Thanks.

II．完成对话：

　　A: Excuse_________！________this your picture？

　　B: Yes________.

　　A: _______very good！

　　B: ________you.

Step 7 Workbook

　　1．利用幻灯片总结“找失主”、“找失物”。“感谢及应答”句型。

　　2．复习所学内容，表演对话。

　　3．预习下一课，准备教具：一些水果或熟鸡蛋。

On the Blackboard ---- handwriting

Lesson 21, 22  Excuse me! Is this your bag?      This is his...      a boat ---- boats  Yes, it is.                      This is her...      a hill ---- hills  Here you are.                                  a bus ---- buses  Thank you.                                    a box ---- boxes