资源简介

(共49张PPT)
PEP小学英语三年级下册
Unit 6 Numbers in life
Period 2 Sell and buy
Part B Let’s talk & Let's learn
In this class，you will：
1. Ask and say numbers and prices.
(询问数量和价格)
2. Count with numbers from 16 to 20.
(从16数到20)
3.Shop wisly and sell brightly
(学会智慧买卖)
What' s the video about ？视频是关于什么的？
Let’s chant
Good to know
What can you do in the Flea Market
你在跳蚤市场上可以做什么？
buy（买）
sell（卖）
I have some old things.
I can sell.
Prepare money
Prepare old things
Have a flea market
I have some money.I can buy things.I want to invite John.
Lead in
等待对方接受邀请...
OK, I’ll go.
Let’s say
John’s arrangement
Let’s chant




What numbers do you see？
Watch and tick
sixteen
seventeen
eighteen
nineteen
twenty
16
sixteen
17
seventeen
18
eighteen
19
nineteen
teen
teen
teen
teen
What rules can you find
（你能发现什么规律？）
规则：都以“teen”结尾（eight 以 t 结尾，所以直接加“een”）。
Read and find
We can see numbers in ...
time
trafic lights
building
bus stop
We use numbers in ...
age
games
shopping
time
Numbers are everywhere in life.
（数字在生活中无处不在）
Let’s say
Look and say
What old things can you see
I can see...
Look and say
Listen and tick
What does Amy want to buy
Amy 想买什么？
bag
boat
pen
book


Listen and say
What do they say
1._______
2._______
How much is
this bag
It's twenty yuan.
Listen and say
1._______
2.________.
How much is this book
Six yuan.
Listen and say
1 book = six yuan
3 books =
3 books = eighteen yuan
Listen and say
1._______
2.________.
1 book = six yuan
3 books =
3 books = eighteen yuan
How much is this book
Six yuan, _______
______________.
Six yuan, or three for seventeen yuan.
Tip: 买的商品数量多时，商家可能会给出优惠。
Watch and say
How much does Amy pay Amy 花了多少钱呢？
Listen and check
1._______
2.________.
How about three for sixteen yuan
OK.
Why can Amy buy at a low price(低价)
Because she can bargain(砍价) .
Good buyer
Good seller
Think and say
It’s twenty yuan.
_______
How about nineteen yuan
If Amy wanted the bag, how could she bargain
如果Amy想要这个包, 她可以怎么砍价呢？
How about eighteen yuan
Why didn’t she bargain for the bag
为什么Amy 没有对包包砍价呢？
Be a polite customer and only bargain for the things you really want to buy.
做一个礼貌的买家，只对真正想买的东西砍价。
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.
How much is this boat
Listen and imitate
How much is this bag
It’s twenty yuan.
How much is this book
or three for
seventeen yuan.
Six yuan，
How about three for sixteen yuan
OK.
Tips
1.注意语音语调
2.用重音表达重点信息
3.模仿人物说话语气
Role play
评价标准 评价等级
Loudly 声音洪亮
Fluently 表达流畅
Correctly 发音准确
清除
评价标准 评价等级
Correctly 发音准确
Fluently 表达流畅
Creatively 创意发挥
清除
Have a flea market
Level 1:★★
Level 2:★★★
A/B/C：Hello. How much is this ____
D: It’s _____ yuan.
A/B/C: How about ______ yuan
D: OK. Here you are.
A/B/C: Thank you
A/B/C：Hello. How much is this ____
D：It’s _____ yuan.
A/B/C：How much ____
D： _____ yuan, or ____ for____yuan.
A/B/C: How about____ for____ yuan
D: Sorry/OK. Here you are.
A/B/C: Prepare money.
D: Prepare old things.
Be a polite seller.Say sorry when you disagree with the price.
做一个礼貌的卖家。不同意价格时说抱歉。
Any problems？
What do you think of Amy？
（你认为Amy 是一个什么样的人？）
I think Amy...
Let’s retell
buyer
（买家）
seller
（卖家）
How much is this ...
Three for seventeen yuan.
How about three for sixteen yuan
Role play
Show time
Group work
Tips：
1.四人一组，一人卖家，三人买家。
2.使用一些销售策略可以增加销量哦！
3.适当的讲价更划算！
Let’s join in
the flea market！
Show time
How much is this boat
It’s ______ yuan.
twenty
20
Look.Here is a boat.
Listen and tick
How much is it？
How much is this boat
It’s yuan.
twenty
twelve
twenty

To Do List
Know what I need to buy
Ask the prices of the things
Know how to bargain



Shop wisly and sell brightly with numbers.
Let’s chant
Pair work
How much is the _______
It's ___ yuan.
John sees many other things in the flea market. Two students in a role play and make a conversation.两人一组，成员 A扮演顾客，成员 B扮演卖家。
￥16
￥18
￥20
￥17
￥19
Group work 1
Discuss and finish your work sheet .小组讨论完成任务单一
Group work2
Let’s sell and buy in the flea market.
Group work
Let’s sell and buy in the flea market.
A: How much is this___
B: It’s ___ yuan.Or __for__yuan.
A:How about ___for___yuan？
B：OK.
Rules:
以小组为单位模拟跳瘙市场买卖过程，每个同学拥有的金额不等，询问价格，合理规划金钱，完成自己的买卖物品清单，并上台展示创编的对话。
Let’s sell and buy in the flea market.
A: How much is this___
B: It’s ___ yuan.Or __for__yuan.
A:How about ___for___yuan？
B：OK.
Rules:
以小组为单位模拟跳瘙市场买卖过程，每个同学拥有的金额不等，询问价格，合理规划金钱，完成自己的买卖物品清单，并上台展示创编的对话。
Group work
Summary
https://www.21cnjy.com/recruitment/home/fine中小学教育资源及组卷应用平台
（PEP版）三年级下学期
Unit6 Numbers in life单元整体分析
课时 Unit6 Numbers in life B let’s talk and learn
语篇内容 Sell and buy 类型 对话词汇融合课
语篇分析 What:本语篇以跳蚤市场购物为真实生活场景，围绕顾客与摊主之间的价格交流展开对话。学生通过学习询问单个物品价格、批量购买价格及简单还价，完整呈现用英语进行购物询价、议价的日常交际过程。Why:让学生在真实购物情境中熟练运用数字与价格句型完成交际任务，提升英语实用表达能力;同时感受数字在生活中的广泛应用，培养用英语解决实际生活问题的意识。How:借助主题图与对话音频，感知跳蚤市场购物交际场景;学习sixteen, seventeen, eighteen, nineteen, twenty 等核心数字词汇，掌握How much is this... It's... yuan. ...or three for... yuan.How about three for . .. yuan 等核心价格交际句型，实现在真实购物场景中灵活运用英语询价、还价。
教学目标教学重点、难点 1.学生能够在本课主题图的帮助下，听、说、读词汇和句型;能在真实的语境中运用这些单词和句型描述、学习。学生能够学会询问物品价格和回复价格。(学习理解)2.在看、听、说、读活动中学习、理解英语思维的能力和初步运用英语交际的能力，学生能够灵活运用数字，学会使用本课重点句型去交流生活中的数字。（应用实践)3.通过多种活动提升学生听说技能。学生能够灵活运用数字，学生能够积极参与小组活动，分角色表演对话，能够在真实场景中去问价，还价去购买物品，并且能用句型进行回复。（迁移创新)
资源选取及运用 教材、PPT及图片
教学过程：
教学目标 学习活动 效果评价
1.学习理解学生能够在本课主题图的帮助下，听、说、读词汇和句型;能在真实的语境中运用这些单词和句型描述、学习。学生能够学会询问物品价格和回复价格。 1.Let’s chantWhat’s the chant about 2.Lead in3.Presentation 4.Watch and say 教师观察学生能否参与互动交流，根据需要调整领读与鼓励。教师根据学生发音情况，并且利用图片让学生理解短语的意思，给与指导与反馈教师根据学生不同的水平，结合教学中出现的问题给与指导与鼓励
设计意图：本阶段学习活动旨在帮学生在语境中理解学习内容，学习核心词汇和核心语言。学生在教师的指导下看图预测对话内容，在跟读模仿中模仿正确的语音语调，内化语言，为语言输出奠定基础。
教学目标 学习活动 效果评价
2.应用实践：在看、听、说、读活动中学习、理解英语思维的能力和初步运用英语交际的能力，学生能够灵活运用数字，学会使用本课重点句型去交流生活中的数字。 1.Listen and imitate2.Role play3.Practice4.Show time5.Group work 教师观察学生运用核心语言进行交流的情况，根据学生表现给与指导与反馈。教师观察学生能否能够顺利完成连线题目，根据学生表现给与提示和指导。
设计意图：本阶段学习活动引导学生在游戏中巩固知识。特别是重点语句，在游戏中不知不觉完成知识的学习。
教学目标 学习活动 效果评价
3.迁移创新：学生能够在真实场景中去问价，还价去购买物品，并且能用句型进行回复。 1.Let’s chant2.Pair work3.Group work 教师观察学生在小组内运用所学语言交流，教师根据学生对问题的回应与反馈，引导讨论和正确的评价。及时给与帮助和鼓励
设计意图：本阶段的教学活动旨在帮助学生内化语言知识，将所学知识运用到实际中，从学习理解过渡到运用实践，为后面的迁移创新有了真实的感受和体验。
板书设计
阶梯式作业设计：
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Unit6 Numbers in life B let’s talk and learn同步练习
一、[新情境]学校举办了“趣味数字赛”。根据情境，写单词补全句子。
1. Five fours are.
2. Ten and seven makes .
3. A year hasseasons(季节) and months(月份).
4. A spider has eight legs, and two spiders havelegs.
二、为下列句子选择相符的图片。
A.
( )1. This green bag is twenty yuan. It's for my sister.
( )2. I like this ball. It's only six yuan.
( )3. That toy car is cute. It's seventeen yuan.
( )4. One book is six yuan. But three books for sixteen yuan.
三、[新情境]今天是 Susan的生日，她为到场的朋友们准备了礼物。阅读材料，完成下列任务。
Welcome to my birthday party! I'm six years old now. Today, I have many gifts and food for you. We have seventeen balls. They are three big pink balls,eleven green balls and three black balls. They are 170 yuan in all. We also have some cakes— one big and two small. Let's enjoy! The big cake is one hundred(百)and twenty yuan and the small one is twenty yuan.
任务一：根据材料内容，判断下列句子正误，正确的打“ ”，错误的打“×”。
( )1. The balls are colourful.
( )2. There are eleven green balls.
( )3. Susan has three big cakes at her birthday party.
任务二：根据材料内容，核算商品价格，补全对话。
4.— How much is the ball — It isyuan each.
5.— How much are the cakes in all
—— They are yuan.(用阿拉伯数字填写)
参考答案
一、
1. twenty 2. seventeen 3. four; twelve 4. sixteen
二、
1. B 2. D 3. A 4. C
三、
任务一:1. 2. 3.×
任务二: 4. ten 5.160
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