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人教精通版（三年级起点）英语
精选课件
四年级下册
精通·四年级下册
Unit 2 There are forty students in our class.
Lesson 8
Let’s chant
Just read and write
30
40
How many students are there in your class
There are forty.
三十
四十
Can you write them
男孩
女孩
Game: 数字接龙，看谁认识的数字多。
one
two
three
four
five
six
…
…
…
How many students are there
in your class
There are ____ students in my class.
Do you know your class
A: How many … are there in your
classroom
B: There are …
A: How many boys…
B: There are…
A: How many girls…
B: There are…
Just talk
上节课我们认识了一位新的体育老师Mr Gao。今天认识一位新老师 Miss Green,
What can we say to Miss Green
Welcome to our class.
Look & guess
Where are the children
What does Miss Green teach
What are they talking about
Good morning, boys and girls. This is ___________, our new _____________.
Good morning, Miss Green.
____________________!
Good morning, class!
Task 1: Listen and fill
Welcome to our class
Miss Green
English teacher
How many students are there in your class
There are
______.
_____ boys.
And only ____ girls.
forty
Thirty
ten
How many students are there in their class
There are forty.
Task 2: Read and answer
How many boys are there in their class
There are thirty boys.
How many girls are there in their class
There are only ten girls.
Good morning, boys and girls. This is Miss Green, our new English teacher.
Good morning, Miss Green. Welcome to our class!
Good morning, class!
Task 3: Read in groups
How many students are there in your class
There are forty.
Thirty boys.
And only ten girls.
分角色朗读对话，注意模仿语音语调。
四人一组，试着表演出来。
Task 4: Role-play
1. This is Miss Green. 这是格林老师。
“Green”颜色单词表示姓氏，在英语里有些
表示颜色的单词在首字母大写时还可以表示姓
氏，让我们一起来看看吧！
Language points
单词 颜色含义 姓氏名称 单词 颜色含义 姓氏名称
White 白色 怀特 Brown 棕色 布朗
Black 黑色 布莱克 Green 绿色 格林
注意：表示颜色的单词在表示姓氏时，首字母一定
要大写。
2. Good morning, class. 早上好，同学们。
“class”的含义有多种，在本句话中指的是“同学们”，下面我们来一一介绍它的其他含义吧！
(1) 班
例句：欢迎来到我们班!
Welcome to our class!
(2) 班级，当表示“班级”时，首字母要大写。
例句：Class One 一班
(3) 课；课堂
例句：in class 在课堂上 English class 英语课
Let’s chant
How many students
There are forty students.
How many boys
There are thirty boys.
How many girls
There are ten girls.
30
40
10
20
40
20
Let’s play
There are forty.
How many boys
There are twenty boys.
How many girls
There are twenty girls.
How many students
Class 4, Grade 4
40 students
22 boys
18 girls
—How many … are there
in your class
—There are …
Summary
重点单词：
重点句型：
boy girl thirty forty
—How many … are there in
your class
—There are …
Exercises
一、英文加减法。
1. twenty-one + nine = ________
2. twenty-nine + eleven = ________
3. twenty-eight — four = ____________
thirty
forty
twenty-four
二、选择题。
1. —How many boys are there in your class
—There are ________.
A. one B. fourty C. forty
2. Miss Gao is ________ new teacher.
A. me B. our C. we
1. Read the dialogues and review language points.
2. 熟练运用how many句型造句，调查学校任意几个
班级的总人数和男女生人数，并制成一张表格。
Homework
