Unit 1 Making New Friends Topic3 How old are you Section B 课件28张PPT

课件28张PPT。Topic 3
How old are you?
Section BUnit 1 Making New FriendsHave a free talk(introduction)Name:
Age:
Class:
Grade:
From:Sandy1367CanadaIntroduce like this:My name is….
I am …. I am in ….I am from….Have a free talk(introduction)Name:
Age:
Class:
Grade:
From:Dongdong1267CubaIntroduce like this:My name is….
I am …. I am in ….I am from….Have a free talk(introduction)Name:
Age:
Class:
Grade:
From:Michael1467The USAIntroduce like this: My name is….
I am …. I am in ….I am from….Learn new wordsapple/'?pl/map/ m?p /pencil/ 'pensl /eraser/ i'reiz? /Learn new wordspen/ pen /desk/desk /Learn new wordstoy/t?i/book/buk /Learn new wordsWhat’s this in English?It’s a/an……这个（近距离） an applea mapWhat’s that in English?It’s a/an……那个（远距离） an erasera pencila和an的区别1. a 用在以辅音音素开头的单词前。 例如：a book， a desk2. an 用在以元音音素开头的单词前。 例如：an egg， an apple你知道吗？a/an被称作不定冠词，用在单数可数名词前，表达某一个人或事物中的一个，相当于汉语的“一”， 但不强调数目概念。
a/an用法的区别：appletoypencildeskaaaaneraseranPractice a pencil a pen a bookA: What’s this /that in English?
B:It’s a/ an……an applean eggan orangePairwork and have a competition. Make a dialogue with your own things and act out. Which group spends the least time, it will win. Listen ,read, and answer1 What is this in English?2 What is that in English?It is an eraser.It’s a map.A: What’s this in English?
B: It’s an eraser.Let’s say together.A: How do you spell it?
B: E-R-A-S-E-R, eraser.A: Thank you.
B: That’s ok.A: What’s that in English?
B: It’s a toy.
A: Can you spell it, please?
B: Yes. T-O-Y, toy.
A: Thanks.
B: You’re welcome.
Listen and complete the conversations.A: Excuse me , what’s ____ in English?
B: It’s _____ pencil.
A: How do you spell it?
B: P-E-N-C-I-L, ______.
A: Thank you.
B: ______ ________.apencilYou’re welcomethisA: Excuse me, what’s ____ in English?
B: It’s _____ apple.
A: ___ ____ ____ ____, please?
B: Yes, A-P- P-L-E, apple.
A: _______.
B: That’s OK.anCan you spell itThanksthatCompetitionAct the dialogue out in pairs about 1b. Listen and complete the conversation with the correct words. Then practice with your partner.Is that a toy, too?An eraser? Wow!No, it’s an _______.No, it isn’t. It’s a ____.Is this a _________?telephonetoyeraserThat is a toy. Is that a toy?你发现他们有什么规律了吗？This is an eraser. Is this an eraser?be动词的位置发生了变化。
句型也由陈述句变成了一般疑问句。A: Is this an eraser?
B: Yes, _____.
A: Thank you.A: Is that a pen?
B: No, _______.
It is a pencil.it isit isn’tTouch and guess what it is with eyes covered. Use sentences of identifying objects.Let’s play a game.Example:
What’s this in English?
Is it a/an …?
Yes, it is.
No, it isn’t. Please try again.Have a writing
competitionSum upPatterns :
What’s this/that in English?
It’s a/an …
How do you spell it? / Can you spell it?
Is this/that a/an …?
Yes, it is. / No, it isn’t.
2. New words: a/an, spell, can, please
（1）总结：在学过的名词中，哪些前面加a，
哪些前面加an。
（2）参考1a/2a，自编两则对话。HomeworkGood-bye!