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人教PEP版英语3年级下册培优备课课件（精做课件）Unit 6 Part B Let’s talk & Role-play & Let’s learnUnit 6 Numbers in life授课教师：Home .班级：三年级（---）班.时间：.人教PEP版三年级下册英语Unit 6 Part B Let’s talk & Role-play & Let’s learn练习题班级：________姓名：________得分：________时间：40分钟本套练习题围绕Unit 6 Part B Let’s talk & Role-play & Let’s learn核心知识点设计，重点巩固数字11-20的认读、拼写，侧重Let’s learn部分的数字运用，以及Let’s talk、Role-play部分的物品计数对话（How many... I see/have...），贴合三年级下册英语学习难度，兼顾基础巩固、对话运用和角色扮演适配，题量适中、梯度清晰，助力同学们熟练运用数字进行问答，提升英语口语表达和角色扮演能力。一、基础巩固：数字词汇回顾（20分）根据中文提示，正确拼写下列数字单词，巩固本单元核心词汇，为对话练习做好准备。（每个单词2分，共10个单词）1. 1.十一__________2. 2.十二__________3. 3.十三__________4. 4.十四__________5. 5.十五__________6. 6.十六__________7. 7.十七__________8. 8.十八__________9. 9.十九__________10. 10.二十__________小贴士：牢记数字11-20的拼写，区分易混淆单词（如thirteen/fourteen/fifteen），为对话问答和角色扮演打下基础哦～二、能力提升：Let’s learn专项（25分）根据要求完成数字运用练习，熟练掌握数字11-20的认读和表达，贴合Let’s learn部分的重点。（每小题5分，共5小题）1. 1.写出11-20中，个位是“1”的数字（英文）：________________________2. 2.写出11-20中，个位是“5”的数字（英文）：________________________3. 3.用英文写出下列数字的相邻数：16（__________，__________）4. 4.把数字和对应的英文连线：18 nineteen；19 eighteen；20 twenty5. 5.数一数，写出对应的英文数字：△△△△△△△△△△△△△（__________）三、对话运用：Let’s talk & Role-play专项（30分）根据例句和提示，完成对话仿写、角色扮演相关练习，贴合Let’s talk的对话场景，注意句子通顺、书写规范，适配角色扮演需求。（每小题10分，共3小题）例句：— How many kites do you see — I see twelve.（—你看到多少只风筝？—我看到十二只。）1. 1. — How many books do you see — I see __________（提示：十五）2. 2. — How many crayons do you have — I have __________（提示：十七）3. 3.角色扮演准备：补全对话，和同学一起练习。A: Look! So many pencils.B: Wow! How many pencils do you have A: I have __________（提示：十九）. What about you B: I have __________（提示：十六）.四、拓展练习：对话问答与匹配（25分）完成对话问答和匹配练习，提升数字对话运用能力，适配Role-play场景，注意句子首字母大写和句末标点。（1-3小题每小题5分，第4小题10分）1. 1.仿写对话：— How many pens do you see — I see fourteen.（替换数字为十八）2. 2.根据答句写问句：I have twenty bags.（用How many提问）3. 3.补全对话：— How many erasers — __________（提示：十三）4. 4.问答匹配：将问句与对应的答句连线。问句：①How many rulers ②How many pencils ③How many bags 答句：A. Twenty. B. Thirteen. C. Eighteen.参考答案一、基础巩固：数字词汇回顾1. eleven 2. twelve 3. thirteen 4. fourteen 5. fifteen 6. sixteen 7. seventeen 8. eighteen 9. nineteen 10. twenty二、能力提升：Let’s learn专项1. eleven, twenty 2. fifteen 3. fifteen, seventeen 4. 18—eighteen；19—nineteen；20—twenty 5. thirteen三、对话运用：Let’s talk & Role-play专项1. fifteen 2. seventeen 3. nineteen; sixteen（完整对话：A: Look! So many pencils. B: Wow! How many pencils do you have A: I have nineteen. What about you B: I have sixteen.）四、拓展练习：对话问答与匹配1. — How many pens do you see — I see eighteen. 2. How many bags do you have 3. Thirteen. 4.①—B②—C③—A温馨提示：本套练习题重点考查数字11-20的运用和对话表达，贴合Let’s talk和Role-play的场景，做题时牢记单词拼写和对话句式，多和同学练习角色扮演，就能熟练掌握本课时重点哦！Let’s enjoy
Free talk
Where is Mimi going
咪咪将去哪里？
Flea Market
跳蚤市场
You can exchange or sell your old things at the flea market.
你可以在跳蚤市场上交换或售卖你的旧物。
Presentation
John goes to the flea market too. Let’s read his timetable.
When does John set off (出发)
十六
It’s sixteen o’clock.
Which building does John live
John 住在哪栋楼？
十七
17
Building 17
How many seconds does the red light last
红灯持续了多少秒？
Eighteen seconds
十九
Which bus does John take
John 坐几路公交车？
No.19 Bus
How much is this boat
How much is this boat
At the flea market
It’s twenty yuan.
二十
Let’s learn
sixteen
seventeen
eighteen
twenty
nineteen
How much is this boat
It’s twenty yuan.
后加-teen 变十几，
后加-ty 变几十。
注意eighteen的拼写！
Watch and read
询问物品的价格
句型
How much is/are+ 物品
问句：
答语：
（It’s/They’re+）数字+货币单位.
Let’s say
16 yuan
15 yuan
How much is this car
It’s sixteen yuan.
How much is this boat
It’s fifteen yuan.
Let’s talk
Look, Amy goes to the flea market too.
What does she buy (买)
Look and predict
bag
book
Listen, read and answer
How much is this ______
It’s ________yuan.
How much is this bag
twenty
bag
How much is this _______
_____ yuan, or ______
for _________ yuan.
How much is one book
book
Six
seventeen
three
How much are three books
How about three for ____________.
OK.
How much are three books at last (最后)
sixteen yuan
用于提出建议或请求的句型：
How about... 怎么样？/……行吗？/……好吗？”
Listen, read 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.
Watch and read
Dub and role-play（配音，并角色扮演）
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.
Pronunciation (语音)
Intonation (语调)
Performance (表演)
What old things do you have
Let’s sell them at the flea market!
Role-play
How much is this toy car
It’s twelve yuan.
1. 提前准备好面包、牛奶、玩具、球、书等道具物品。
2. 两人一组，成员 A扮演顾客，成员 B扮演卖家。
3. 仿照示例，成员 A 用“How much is... ”提问，
成员 B 用“It’s ... yuan.”回答。
Pair work
Flea Market
Listen and chant
I’m the clock. Let’s enjoy a chant about me.
Tick, tock. Tick, tock.
滴答,滴答。滴答,滴答。
One minute, tick.
Two minutes, tock.
Sixteen, seventeen, eighteen.
Don’t watch the clock.
一分钟，滴答。
两分钟，滴答。
分钟
十六、十七、十八。
不要看时钟。
时钟；钟
注视；看
Nineteen minutes, tick.
Twenty minutes, tock.
Time goes slowly,
When you watch the clock!
十九分钟，滴答。
二十分钟，滴答。
时间过得很慢，
当你看时钟的时候！
Watch and chant
Chant in groups
集市上的物品琳琅满目。请根据描述，用阿拉伯数字写出各个物品的价格。
The oranges are sixteen yuan.The grapes are twenty yuan.
The bread is twelve yuan. The meat is seventeen yuan.
1. 2. 3. 4.
16
20
12
17
市集上人山人海，一片叫卖吆喝声。根据句意选择正确的单词补全句子或对话。
1.—How 　 　 (many / much) is this pen？
—Twenty 　 　 (yuan / yuans).
【点拨】询问价格时要用“How much”，表示“多少钱”；“yuan”单复数同形。
much
yuan
2.Hi，everyone！ Apples are on sale(打折).One yuan each (每个)，　 　 (or / so) twelve for ten yuan.
【点拨】用or表示选择关系。
or
3.—How about five 　 　 (for / four) fifteen yuan？
—OK.
【点拨】问句句意为“五个十五元怎么样？”，for表示“以……价格”。
for
4.—How 　 　 (many / much) books do you need？
—Fourteen books.
【点拨】由答句“Fourteen books.”可知问句是在询问具体数量而非价格，故选many。
many
逛集市时，典典想买些文具。请选择正确的句子补全对话。
B
C
A
D
Numbers :
sixteen seventeen eighteen nineteen twenty
Ask about price (询问价格):
How much is/are+ 物品
（It’s/They’re+）数字+货币单位.
Summary

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