Unit 6 A Colourful World Lesson 20（含答案及听力材料，无听力音频）-2024-2025学年三年级上册课时练习（北京版）

中小学教育资源及组卷应用平台
Unit 6 A Colourful World
Lesson 20 Magic Colours
一、听句子或对话，为图片匹配相应的颜色，将标号写在括号内。
A. blue B. green C. pink D. red E. orange
二、听对话，判断图片与所听内容是(√)否(×)相符。
三、根据提示在空白色块中涂上相应颜色，并在四线三格中填写单词，完成颜色混合等式。再在最后一题中自己写一个颜色混合等式。
yellow blue orange red black
1. red+ yellow =
2.blue+ =green
3.+= purple
4.++=
四、Lily的画作被太阳暴晒后褪色了。请根据描述，为其补涂颜色。
1. There are many books. Ten orange books and eight blue books.
2. What colour is the tree on the blackboard Mix yellow and blue.
3. There is a flower in the picture. It's red.
4. Lily draws a pig. What colour is it Please mix red and white.
5. Lily draws two pandas. They are black and white.
五、Mary做了颜色混合实验。阅读实验记录，选择正确的答案。
Magic Colours What we have: What we know: A and C can make D. B and C can make E. A, B and C can make F. Thinking(思考): What colour can D and E make Let's mix them. Steps: Step 1: Mix A and C. Step 2: Mix B and C. Step 3: Mix D and E. Conclusion(结论): D and E can make ________.
( )1. D is ________.
A. orange B. pink
( )2. Let's mix B and C. It is ________.
A. red B. green
( )3. F is ________.
A. black B. blue
( )4. D and E can make ________.
A. green B. black
参考答案
Lesson 20 Magic Colours
一、1. B 2. D 3. C 4. E 5. A
二、1.√ 2.√ 3.× 4.√ 5.×
三、1. orange(色块依次涂红色、黄色和橙色)
2. yellow(色块依次涂蓝色、黄色和绿色)
3. red, blue(色块依次涂红色、蓝色和紫色)
4. 示例: red, yellow, blue, black(色块依次涂红色、黄色、蓝色和黑色)
四、1.10本书涂橙色，8本书涂蓝色。
2. 黑板上的树涂绿色。
3. 墙上挂画里的花涂红色。
4. 桌子上画纸里的猪涂粉色。
5. 桌子上画纸里的熊猫涂黑色和白色。
五、1. A 2. B 3. A 4. B
听力材料
一、1. It's a tall tree. It's green.
2. I see a fish. It's red.
3. There are so many pink flowers.
4. M: What colour is this
W: It's orange.
5. M: What colour is it
W: It is blue.
二、1. M: What colour is this
W: It's red.
2. W: Let's mix red and yellow.
M: Wow! It's orange now!
3. W: What colour is the grass
M: Oh, the grass is green.
4. M: Let's mix red and blue. What colour is this now
W: It's purple.
5. W: What colour is this
M: It's black.
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