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Unit 6 Numbers in life
Part B How do numbers help us buy things
第1天 Let's talk[课时1]
基础过关
一、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.
能力提升
二、[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)
第2天 Let's learn [课时2]
基础过关
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.
能力提升
二、[多模态语篇]Amy为即将到来的“红领巾交易市场”活动制作了一张宣传海报。阅读材料，完成下列任务。
任务一：根据材料内容，选择正确的答案。
( )1. Mike wants to buy three notebooks. How much should he pay
A. Fifteen yuan. B. Sixteen yuan.
( )2. Lucy wants two erasers and three rulers. She has twenty yuan. Is it enough
A. Yes, it is. B. No, it isn't.
( )3. Li Ming wants ten pencils. How much should he pay
A. Ten yuan. B. Eight yuan.
任务二：根据材料内容，回答问题。
What does" Good things! Nice price!" mean in Chinese
第 3天 Read and write [课时3]
基础过关
一、[跨学科]根据天平平衡的原理，选出正确重量的砝码。(有多余选项)
A. twelve B. thirteen C. nineteen D. fifteen E. seventeen F. twenty
能力提升
二、根据句意或图片提示，写单词补全长对话。
Hi, Zhao Jing, I have 22 yuan. How about you
I have 1.yuan. Let's go to the shop.
At the shop ...
The pen is very good. How much is it
It's 2.yuan. How many pens do you need
I need 3..
On the street ...
Where does your money go
I put 4.yuan back in the 5. bank.
Haha, good idea.
参考答案：
第1天 Let's talk
一、1. B 2. D 3. A 4. C
二、任务一:1. 2. 3.×
任务二:4. ten 5.160
第2天 Let's learn
一、1. twenty 2. seventeen
3. four; twelve 4. sixteen
二、任务一:1. A 2. A 3. B
任务二：好物品，好价格！(表达出物美价廉即可)
第3天 Read and write
一、1. B 2. D 3. F 4. C 5. E
二、1. eighteen 2. five 3. three4. seven 5. piggy

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