Unit 1 Topic 3 How old are you? Section C（课件）(共28张PPT，内嵌音视频)2023-2024学年七年级英语上册（仁爱版）

(共28张PPT)
Review&
Learn the new words.
A: What’s this in English
B: Is it a/an …
Guessing game
A: Excuse me , what’s ____ in English
B: It’s _____ car.
A: How do you spell it
B: C-A-R, ______.
A: Thank you.
B: ______ ________.
a
car
That’s OK
this
Practice
A: Excuse me, is ____ a telephone
B: No, it’s _____ toy.
A: ___ ____ ____ ____, please
B: Yes, T-O-Y, toy.
A: ________.
B: Not at all.
a
Can you spell it
Thanks
that
Practice
2
Look at the picture and fill in the blanks. Then ask and answer questions with the following structures.
A: What’s this/that B: It’s...
A: What are these/those B: They’re...
a book
____ books
two
a ruler
_____ rulers
four
an eraser
_____ erasers
three
an orange
____ oranges
five
a bus
____ buses
a box
______ boxes
six
seven
Lead-in
单数n.
复数n.
two books [buks]
four maps [m ps]
three toys [t z]
six oranges [ r nd z]
five eggs [eɡz]
找规律（名词变复数的规则及其发音规律）
单数n.
复数n.
five buses [ b s z]
three boxes ['b ks z]
all kinds of fishes ['fi z]
two watches ['w t z]
可数名词变复数的规则：
（1）一般情况加-s; (2)以s,x,sh,ch 结尾的，加-es;(发音见课本P118的表格。)
[w t ]
[f ]
单数n.
复数n.
three babies ['be biz]
four knives [na vz]
two families ['f m l z]
可数名词变复数的规则：
（3）以辅音字母加y结尾的，变y为i再加-es;（4）部分以f(e)结尾的，变f(e)为ves；
family
['f m l ]
baby
[ be bi]
knife
[na f]
单数n.
复数n.
seven tomatoes [t me t z]
three potatoes [p te t z]
heroes [ h r z]
Negroes [ ni ɡr z]
tomato
[t me t ]
potato
[p te t ]
hero
[ h r ]
Negro
[ ni ɡr ]
（5）以o结尾的，加-s,四个单词除外：“黑人”“英雄”爱吃“土豆”和“西红柿”（加-es)。
Listen and circle
Lead-in
Listen and number the pictures
1a
1
2
3
4
Answer the questions
1a
Hi, Miss Wnag! What are these
They are books.
Are they English books
Yes, they are.
Answer the questions
1a
Are those English books, too
No, they are maps.
Answer the questions
1a
What are those
They are rulers and pencils.
Answer the questions
1a
Let me help you.
Thank you!
let sb. do sth. 让某人做某事
这是祈使句，用来表达请求或命令，
句中me是人称代词I的宾格，作宾语。
练习：让我们回家吧。
Let _____ _____ home.
us go
或 Let’s go home.
1. —What are these 这些是什么？
—They’re books. 它们是书。
What are these/those 是What’s this/that 的
复数形式，是特殊疑问句，用They’re...来回答。
拓展： 把句子由单数形式变为复数形式的步骤：
（1）主语this变these, that变those, I变we,
he/she/it变they；
（2）be(is/am)变are；
（3）把不定冠词a/an去掉；
（4）把单数名词变为复数名词；
（5）疑问词，介词短语，物主代词不变。
Key point 1
Language points
Complete the conversations. Then practice with your partner.
1a
A: What are these
B: ______ _______ cars.
A: Thank you.
B: That’s OK.
A: Are ______ eggs
B: Yes, ______ _______.
A: Thank you.
B: ______ _______.
A: _____ _____ ______
B: They are books.
A: Thanks.
B: You’re welcome.
A: Are those oranges
B: No, ______ _______.
A: What are they
B: They are ______.
A: Thanks.
B: ______ _______.
They are
these
they are
You’re welcome
What are those
they aren’t
apples
That’s OK
2. —Are those oranges 那些是橘子吗？
—No, they aren’t. 不，它们不是。
Are these/those... 是一般疑问句，
意为“这些/那些是......吗？
其肯定回答为：Yes, they are.
否定回答为：No, they aren’t.
链接：these是this的复数，指近处的多个人或物；those是that的复数，指远处的多个人或物。
Key point 2
Language points
orange在此处是可数名词，意为“橘子，橙子”，它的复数是oranges。
注意：当orange意为“橙色”时，是不可数名词。eg. I like orange. 我喜欢橙色。
Practice
Are these cakes
Yes, they are.
Guess: try to use “Are these/those...
Practice
Guess: try to use
“Are these/those...
Are those pens
No, they are pencils.
Read and write the words.
3a
name
big
sad
seven
nine
ten
five
desk
map
pen
Read the following sentences aloud, paying attention to the rising tone ( ) and the falling tone( ). Then listen and repeat.
3b
I am Miss Wang. He is fine. I have nine bags.
Is his name Kangkang Is it a big bag
写出下列单词的复数形式
Exersices
map
pen
pencil
desk
toy
book
ruler
car
bus
box
eraser
apple
egg
orange
wish
s
s
s
s
s
s
s
s
es
es
s
s
s
s
es
写出下列单词的复数形式
Exersices
fox cup day glass
boy picture half piano
girl country hero month
es
es
es
s
s
s
s
s
s
s
halves
countries
Homework
1. Review 1a and recite the passage of 1a.
2. Finish the workbooks of Section C.
3. Preview Seciton D.