2020-2021学年Topic 3 How old are you?图文ppt课件

这是一份2020-2021学年Topic 3 How old are you?图文ppt课件，共23页。PPT课件主要包含了a pencil，a pen，a book，a map，an apple，用a或an，an orange，an egg，an eraser，a book 等内容，欢迎下载使用。
A: What’s this in English?B: It’s an eraser.A: Hw d yu spell it?B: E-R-A-S-E-R, eraser.
Leading-in Let’s say tgether.
学习目标 1、学习识别单数物体。 2、掌握不定冠词a和an的用法。 3、学习单词拼写的表达。 4、学习如何表达感谢及应答语。
找出询问询问物体的表达的句型和学习单词拼写的表达的句型。 (1) —What’s this/that in English? —It’s an eraser / a map/ a ty. (2) —Hw d yu spell it? —E-R-A-S-E-R, eraser. (3) —Can yu spell it, please? —Yes. M-A-P, map.
Lk, listen and say.
Excuse me, what’s this in English?
It’s__________.
What’s this in English?It’s …
你发现当表达一个时，前面用的修饰词不一样了吗？
1. a 用在以辅音音素开头的单词前。 例如：a bk， a desk
2. an 用在以元音音素开头的单词前。 例如：an egg， an apple
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：
阅读1a,从文中找出下列句子并翻译。
1.这（那）用英语怎么说？ 一块橡皮。2. 你怎么样来拼写它？3.不用谢。4. Hw d yu spell it?的同义句
What’s this/that （in English）?It’s an eraser.
Hw d yu spell it?E-R-A-S-E-R, eraser.
That’s OK. 或者 Yu’re welcme.
Can yu spell it, please?
Listen and fill.
A: Excuse me , what’s ____ in English?B: It’s _____ pencil.A: Hw d yu spell it?B: P-E-N-C-I-L, ______.A: Thank yu .B: ______ ________.
Yu’re welcme
A: Excuse me, what’s ____ in English?B: It’s _____ apple.A: ___ ____ ____ ____?B: Yes, A-P- P-L-E, apple.A: ________.B: That’s OK.
Can yu spell it
Lk, listen, fill and say.
Is that a ty, t?
An eraser? Ww!
N, it’s an _______.
N, it isn’t. It’s a ____.
Is this a _________?
That is a ty. Is that a ty?
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: What’s this in English?B: It’s A: Hw d yu spell it?B:
a pen.P-E-N, pen.
a pencil-bx.P-E-N-C-I-L-B-O-X, pencil-bx.
a bk.B-O-O-K, bk .
an eraser.E-R-A-S-E-R, eraser.
a ruler.R-U-L-E-R, ruler.
Example:What’s this in English?Is it a/an …?Yes, it is. Hw d yu spell it? / N, it isn’t. Please try again.
Tuch and guess what it is with eyes cvered. Use sentences f identifying bjects.
1掌握不定冠词a和an的用法。重点句型 (1) —What’s this/that in English? —It’s an eraser / a map/ a ty. (2) —Hw d yu spell it? —E-R-A-S-E-R, eraser. (3) —Can yu spell it, please? —Yes. M-A-P, map.（4）——Thank yu/Thanks ------That’s Ok./Yu’re welcme
六、巩固提高（10mins）基础题
1、Is this yur pen? A、Yes ,this is. B、Yes, this’s. C、N ,this isn’t. D、N,it isn’t.
2、Is that a ruler? It’s a sharpener.
A、Yes ,that is. B、N,it is. C、N,that isn’t. D、N,it isn’t.
3、What’s this?
A、Yes,it is. B、N,it isn’t. C、It’s a eraser. D、It’s an eraser.
4、What’s name? name is Ma Ling.
A、yur ; My B、yur ; my C、yur ; I D、yu ; my
1、What’s this ? ---- It’s __ bus.2、Is this __ apple? --- Yes, it is.3、This is __ bag. It is __ ld bag .4、There is __ “x” in the wrd “six”.5、Mr Li is __ ur teacher .6、It is __ range . It is __ big range .
用适当的a或an 填空
句型能力提升题书面表达：模仿1a根据1b 中的内容， 编写一个对话。