(共33张PPT)
Unit1Lesson 4
How Many Books Are There
四年级下册
冀教版三起
Warm up
01
Let’s sing
Presentation
02
Can you say it
How many books are there on my desk,Jenny
One, two, three, four, five, six, seven, eight.
There are eight books.
Let’s learn
答语：There are+数字+（其他部分）
How many books are there on my desk, Jenny
詹妮，在我的书桌上有多少本书？
用法：此句是由 How many 引导的特殊疑问句，用来询
问可数名词的数量，后面接可数名词复数形式。
句型结构：How many + 可数名词复数+ are there + 其他部分
Let’s learn
例句：—How many desks are there in the classroom
教室里有多少张书桌？
—There are forty. /Forty.
(有) 40 张。
Let’s learn
Let's put eight books on the eight books.
How many books are there on my desk now
Sixteen!
Let’s learn
句型结构：Let’s + 动词原形 + 其他部分？
Let’s put eight books on the eight books.
让我们把八本书放在这八本书的上面。
用法：这是向别人提建议的句子。let’s 的完全形式是let us ，意思为“让我们”。
Let’s learn
否定回答：Sorry, I’m … 对不起，我……
例句：—Let’s go to the store.
让我们去商店吧。
—Good idea. 好主意。
肯定回答：Great./ OK. 好极了。/ 好的。
That’s a good idea./Good idea. (那是个) 好主意。
Let’s learn
Let's put twenty-nine books on the sixteen books.
How many booksare there
One book!
Oops!
Let’s learn
Let’s watch
Let’s learn
(数词) 四十
例句:There are forty people here.
这里有四十个人。
易混词:fourth 第四 fourteen 十四
Let’s learn
(数词) 五十
例句：Twenty and thirty is fifty.
二十加三十等于五十。
易混词:fifth 第五 fifteen 十五
Let’s learn
(数词) 六十
例句：
易混词:sixth 第六 sixteen十六
There are sixty storybooks in our library.
我们图书馆里有六十本故事书。
Let’s learn
(数词) 七十
例句：
易混词:seventh 第七 seventeen十七
She has seventy dollars. 她有70美元。
Let’s learn
(数词) 八十
例句：
易混词:eighth 第八 eighteen十八
He is eighty years old.
他八十岁了。
Let’s learn
(数词) 九十
例句：
易混词: ninth 第九 nineteen十九
The farm has ninety pigs.
农场里有90头猪。
Let’s learn
Let’s watch
how many 和 how much的区别
how many 用法 例句
对可数名词数量的 提问， 其后跟可数名词的复数形式。 How many books do you have 你有多少本书？
how much 对不可数名词数量的提问；还可以询问物品的价格？ How much water do you want 你想要多少水？
How much is the pen
这支钢笔多少钱？
Let’s learn
Practice
03
seventy
ninety
eighty
fourty
sixty
fifty
Let’s match
How many pencils are there
There are fifteen pencils.
Ask and answer
How many bananas are there
There are five bananas.
Ask and answer
How many dogs are there
There are ten dogs.
Ask and answer
fifty
seventeen
17
39
thirty-nine
sixty-four
64
50
一、把单词与相应的数字连线。
Let’s practice
二、 单项选择。
1. How many ____ are there
A. book B. things C. water
2. — _____ teachers are there in your school
—Oh, Forty.
A. How B. How many C. How much
3. —What’s forty and fifty
—It’s ____ .
A. seventy B. eighty C. ninety
B
B
C
Let’s practice
Summary
04
Vocabulary
We have learned …
forty
fifty
sixty
seventy
eighty
ninety
Grammar
How many books are there on my desk, Jenny
Let’s put eight books on the eight books.
感谢观看
thank you
