内容正文:
冀教版三年级上册英语 Unit3 Colours and letters Lesson1 分层课时练
(Fun with colours · 冀教版三起 2024 · 满分 100 分)
第一层 基础巩固(40 分)
一、单项选择。(每道 2 分,共 20 分)
( )1. This is ___.(红色)
A. green B. red C. blue
( )2. — What ___ is this now? — It's orange.
A. colour B. letter C. time
( )3. Red and yellow is ___.
A. purple B. green C. orange
( )4. Red and blue is ___.
A. purple B. green C. orange
( )5. Yellow and blue is ___.
A. orange B. green C. purple
( )6. This is ___.(黄色)
A. blue B. red C. yellow
( )7. It's green. That's ___!
A. cool B. cold C. come
( )8. ___! It's purple.
A. How B. Wow C. What
( )9. This ___ blue.
A. is B. am C. are
( )10. “这是蓝色。”的英语是 ___
A. This is blue. B. This is green. C. That's cool.
二、选词填空:从下面的词中选出合适的填在横线上。(每空 2 分,共 20 分)
colour red yellow blue orange green purple cool now is
1. This is ________.(红色)
2. This ________ yellow.
3. Red and yellow. What ________ is this now?
4. It's ________.(橙色的)
5. Red and ________. Wow! It's purple.
6. Yellow and blue. It's ________.(绿色的)
7. It's ________.(紫色的)
8. That's ________!(酷)
9. What colour is this ________?(现在)
10. This is ________.(黄色)
第二层 能力提升(40 分)
三、句型转换。(每句 2 分,共 10 分)
1. It is orange.(写出缩写形式)______________________________________________
2. This is red.(改为否定句)______________________________________________
3. This is blue.(改为一般疑问句)______________________________________________
4. It is green.(就画线部分提问,画线部分为 green)______________________________________________
5. This is purple.(改为一般疑问句)______________________________________________
四、补全对话:从下面的选项中选出能填入空白处的最佳句子,其中有一项多余。(每空 2 分,共 10 分)
A. This is red. B. What colour is this now? C. It's orange. D. Look, red and blue. E. Wow! It's purple. F. Goodbye!
Li Ming: (1)______ This is yellow.
Danny: OK!
Li Ming: Red and yellow. (2)______
Danny: (3)______
Li Ming: (4)______
Danny: (5)______
五、翻译。(每句 2 分,共 20 分)
(一)把下面的句子译成英语。
1. 这是红色。______________________________________________
2. 这是黄色。______________________________________________
3. 现在这是什么颜色?______________________________________________
4. 它是绿色。______________________________________________
5. 那很酷!______________________________________________
(二)把下面的句子译成中文。
6. This is blue. ______________________________________________
7. It's orange. ______________________________________________
8. Wow! It's purple. ______________________________________________
9. Red and yellow. What colour is this now? ______________________________________________
10. Look, red and blue. ______________________________________________
第三层 拓展阅读(20 分)
六、阅读判断:读短文,判断句子正(T)误(F)。(每题 2 分,共 10 分)
Li Ming and Danny paint(画画). “Look, Danny. This is red. This is yellow. This is blue.” “Red and yellow. What colour is this now?” “It's orange.” “Look, red and blue.” “Wow! It's purple.” “Yellow and blue.” “It's green. That's cool!”
( )1. This is red.
( )2. Red and yellow is orange.
( )3. Red and blue is green.
( )4. Yellow and blue is green.
( )5. Li Ming and Danny are painting.
七、把短文中下面的两个句子译成中文。(每句 5 分,共 10 分)
1. Li Ming and Danny paint. ______________________________________________
2. Yellow and blue. What colour is this now? ______________________________________________
参考答案与解析
一、单项选择
一、1. B 2. A 3. C 4. A 5. B 6. C 7. A 8. B 9. A 10. A
【解析】1. 红色是 red。2. 对颜色提问用 What colour...?。3. 红 + 黄 = 橙,orange。4. 红 + 蓝 = 紫,purple。5. 黄 + 蓝 = 绿,green。6. 黄色是 yellow。7. That's cool! 太酷了!8. 感叹用 Wow!。9. This 后用 is。10. “这是蓝色”即 This is blue.。
二、选词填空
二、1. red 2. is 3. colour 4. orange 5. blue 6. green 7. purple 8. cool 9. now 10. yellow
【解析】第 1、10 空根据汉语提示选 red、yellow;第 2 空 This 后用 is;第 3 空对颜色提问用 What colour...?;第 4 空“橙色的”是 orange;第 5 空“红 + 蓝 = 紫”,用 blue;第 6 空“黄 + 蓝 = 绿”,用 green;第 7 空“紫色的”是 purple;第 8 空 That's cool!;第 9 空“现在”是 now。
三、句型转换
三、1. It's orange. 2. This is not red. 3. Is this blue? 4. What colour is it? 5. Is this purple?
【解析】1. It is 缩写为 It's。2. is 后加 not。3. is 提到句首构成一般疑问句。4. 对颜色提问用 What colour is it?。5. 同第 3 题。
四、补全对话
四、1. A 2. B 3. C 4. D 5. E
【解析】1. 先介绍红色,用 This is red.,接着说 This is yellow.;2. 调色后问变成了什么颜色,用 What colour is this now?;3. 回答 It's orange.;4. 接着演示红加蓝,用 Look, red and blue.;5. 看到紫色发出感叹,用 Wow! It's purple.。多余项为 F。
五、翻译
五、1. This is red. 2. This is yellow. 3. What colour is this now? 4. It's green. 5. That's cool!
6. 这是蓝色。 7. 它是橙色。 8. 哇!它是紫色。 9. 红色和黄色。现在这是什么颜色? 10. 看,红色和蓝色。
【易错】对颜色提问用 What colour...?;红+黄=橙(orange),红+蓝=紫(purple),黄+蓝=绿(green);That's cool! 意为“那很酷!”。
六、阅读判断
六、1. T 2. T 3. F 4. T 5. T
【解析】3. 红加蓝是紫色(purple),不是绿色;5. 短文开头说 Li Ming and Danny paint,他们在画画。
七、句子翻译
七、1. 李明和丹尼在画画。 2. 黄色和蓝色。现在这是什么颜色?
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