(共17张PPT)
Unit2 There are forty
students in our class.
Lesson12
Let's count from one
to one hundred.
5×10
students
Let's make dialogue
B:There are fifty students.
A:How many students are there
in your class
20+7
boys
A:How many boys are there
in your class
B:There are twenty-seven students.
20+3
girls
A:How many girls are there
in your class
B:There are twenty-three students.
5×8
teachers
A:How many teachers are there
in your school
B:There are forty teachers.
4×20
books
A:How many books do you have
B:I have eighty books.
10×10
pencils
A:How many pencils do you have
B:We have one hundred pencils.
Let's help children in need.
we need books.
How many books do you have
I have twenty-five books.
How many books do you have
I have forty books.
How many books do you have
I have thirty-five books.
We have one hundred books now.
No,we have ninety-nine books.
Why
There's one book here.
How many books does rabbit have
How many books does duck have
How many books does rooster have
Twenty-five
Thirty-five
Forty
What have you learned in unit2
Words:twenty-one~twenty-nine,thirty,forty
fifty,sixty,seventy,eighty,ninety,one hundred
eleven,twelve,boy,girl,teacher,school,bag
book,pen,pencil
Sentence:How many...are there
There are ...
How many...do you have
I/We have.....
Homework:
1.Finish your exercise book.
*2Make a dialogue about 'Let's
help children in need'
Tips:可以根据本课的内容适当改变
句子里的词汇。
