仁爱科普版七年级上册Topic 3 How old are you?教课内容ppt课件

这是一份仁爱科普版七年级上册Topic 3 How old are you?教课内容ppt课件，共23页。PPT课件主要包含了a map，a pen，a pencil，a desk，a和an的区别，你知道吗，apple，ruler，pencil，desk等内容，欢迎下载使用。
A: What’s yur name?B: My name is …A: Where are yu frm?B: I’m frm …A: Hw ld are yu?B: I am …A: What class are yu in?B: I am in
Try t intrduce yurself like this:My name is… I’mfrm…
Talk with yur partner like this:
What’s this in English?This is It’s
Hw d yu spell it?________________.
Pay attentin t “English” and “spell”
English ['iŋɡliʃ]
spell [spel]
Tngue twister:She sees sme shes in the she shp.
Can yu spell it?Yes,_______.
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：
“a” r “an” ?
____dr____arm____baby____name
____umbrella____bear____eye____ear
Fill in the blanks with “a” r ”an”
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.
Let’s say tgether.
A:What’s this in English?B:This is It’s A:Hw d yu spell it?B: _______________. (Can yu spell it? Yes, __________.)A: Thank yu.B: Yu’re welcme.
Make a cnversatin like this:
A: What’s that in English?B: It’s That isA: Hw d yu spell it?/Can yu spell it?B:_____________. / Yes, ________.A: Thank yu. / thanks.B: Yu’re welcme. / That’s OK.
Lk at ur classrm.
Can yu find ut the differences f “this” and “that”?
“this”多指近处的物品或人。 “that”多指远处的物品或人
Lk, listen and say.
Excuse me, what’s this in English?
It’s__________.
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, 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?
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。
1. She is a teacher.
2.They are students.
把陈述句变成一般疑问句
Is she a teacher?
Are they students?
A: Is this an eraser?B: Yes, _____.A: Thank yu.
A: Is that a pen?B: N, _______. It is a pencil.
B: Yes, it is.
B: N, it isn’t. It’s an apple.
A: Is she Maria?B:____________A:____________________B: N, she isn’t. She is frm Cuba.
Yes, she is.
Is she frm England?
A: Is this an range?
A: Is that a desk?
1.New wrds: English, map, desk, ty, apple, eraser, pencil, a/an, spell, can, 2.Sentences: What’s this/that in English? It’s a/an … Hw d yu spell it? / Can yu spell it? Is this/that a/an …? Yes, it is. / N, it isn’t.
（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。