資源簡介

(共32張PPT)
Unit 6 Numbers in life
B Let’s talk & Let’s learn
第3課
Step 1 Warm-up
Let me count
There are nineteen on the bus.
They all make a fuss, pull over, pull over.
So the bus pulls over, and two get out.
There are seventeen on the bus.
They all make a fuss, pull over, pull over.
So the bus pulls over, and three get out.
There are fourteen on the bus
They all make a fuss, pull over, pull over.
So the bus pulls over, and four get out.
How many people are there on the bus
Let's make a fuss, pull over, pull over.
So the bus pulls over, now let me count.
Let’s sing
thirteen
nineteen
eleven
twelve
fifteen
fourteen
ten
Let’s play
Which one is the fastest
nineteen
Step 2 Presentation
Lead in
What can you see from the picture？
What
Who
Where
What does Amy buy How much
A bag.
Twenty yuan.
Watch and answer
How much is one book
A. Six yuan.
B. Seven yuan.
How much are three books in the end
A. Seventeen yuan.
B. Sixteen yuan.
Role-play
Where can we see
these following numbers
Let’s learn
十六
sixteen
十七
seventeen
十八
eighteen
十九
nineteen
二十
twenty
Listen and chant
six + ten = sixteen
seven + ten = seventeen
eight + ten = eighteen
nine + ten = nineteen
ten + ten = twenty
Observe and find the rules.
觀察以下算式，你能發現什么規律？
【詞匯】
數詞16~20的構成
20為基本數詞：twenty 二十
16~19由six~nine加后綴-teen構成：
sixteen十六 seventeen十七
eighteen十八 nineteen十九
注意eighteen的拼寫
Step 3 The main points
【句型】
1.詢問及回答單個物品的價格:
問句：How much + is + 物品名詞 答句：It’s+數詞+yuan.
例：—How much is this bag —It’s twenty yuan.
2.表達多個物品花費多少錢: 數詞+for+數詞+yuan.
例：Six yuan, or three for seventeen yuan.
3. 商議物品的價格：How about...
例：How about three for sixteen yuan
Step 3 The main points
How many VS How much
1.都可以用來詢問量
●How many：用于詢問可數名詞的數量，后跟可數名詞復數形式，如books，students等。
例： How many students are there in the classroom
●How much：主要用于詢問不可數名詞的量，如water，money(錢)，information(信息)等。
例：How much water is there in the bottle
2. How much可以用來詢問物品的價格
How much：當詢問物品的價格時，be動詞的選擇需要根據事物的單復數決定。
例：How much is this book How much are these apples
Good to know
Step 4 Let’s practice
Listen and imitate
How much is this bag
It’s twenty yuan.
How much is this book
Six yuan, or three for seventeen yuan.
How about three for sixteen yuan
OK.
Role-play
Pronunciation& Intonation 語音語調 Acting 表演 Fluency
流利度
語音語調基本正確 語音語調達意 語音語調優美 表演基本到位 表演比較生動 表演生動，感情充沛 口語基本流利
口語比較流利
口語非常流利
sixteen
×
√
nineteen
seventeen
√
×
thirteen
Game: √(Read it) or ×(Say “Uh-oh”)
16
15
17
14
Let’s play
twelve
×
×
eighteen
fourteen
√
eleven
√
20
18
13
11
How many dogs do we have
We have sixteen.
Let’s count
How many rabbits do we have
We have seventeen.
How many pigs do we have
We have eighteen.
How many bears do we have
We have twenty.
How many cats do we have
We have nineteen.
Step 5 Test in class
一、看圖，選擇相應的單詞，補全句子。
A. two B. five C. seventeen D. seven
1. + + = 15 An orange is _____ yuan.
2. - = 12 A watermelon is _____ yuan.
A balloon is _____ yuan. A boat is _____ yuan.
3. +16= 18 28÷ =
B
C
A
D
二、讀一讀，找到對應的答語。
（ ）1．How about four for eighteen yuan
（ ）2．How old are you
（ ）3．How many erasers do we need
（ ）4．How much is this doll
A. We need sixteen. B. It’s nineteen yuan.
C. I’m twenty years old. D. OK.
C
D
A
B
詞匯：
sixteen, seventeen, eighteen, nineteen, twenty
句型：
1. —How much is this bag
—It’s twenty yuan.
2. Six yuan, or three for seventeen yuan.
3. How about three for sixteen yuan
Step 6 Conclusion
Step 7 Homework
Must do
Choose to do
Listen, imitate the dialogue and then role- play.聽錄音，跟讀對話并表演 。
Ask the prices of things at the flea market in English. 嘗試用英文去跳蚤市場詢問物品的價格。

展開更多......

收起↑