2026春单元知识清单&易错练习Unit 8 Colours 译林版 三起 三年级下（新教材）

2026春单元知识清单&易错练习 Unit 8 Colours 译林版 三下 语音： 1.特殊疑问句和祈使句的句尾语调是降调。What’s on the tree？ ↘ 2.一般疑问句的句尾语调是升调。Can I buy a balloon, Mum？↗ 重点单词： colour颜色，色彩 black黑色的 yellow黄色的 white白色的 blue蓝色的 balloon气球 red红色的 sure(表示同意)当然 orange橙红色的，橘黄色的 little小的 pink粉红色的 buy买 green绿色的 chameleon变色龙 brown棕色的 重点短语： buy a balloon买一个气球 favourite colour最喜欢的颜色 a green balloon一个绿色气球 from the tree来自树上 a red balloon 一个红色气球 pick an apple 摘一个苹果 an orange balloon一个橙红色气球 my little friend我的小朋友 buy a balloon买一个气球 yellow and red黄红相间 colourful balloons 五彩缤纷的气球 very cool很酷 a yellow pencil一支黄色的铅笔 重点句型： 1.—Can I buy a balloon, Mum? —Sure. —妈妈，我能买一个气球吗？—当然可以。 2.—What colour is your balloon？—It’s green. —你的气球是什么颜色的？—它是绿色的。 3.—What colour is it now? Can you see it? —Yes, it's here. It's brown. —现在它是什么颜色的？你能看到它吗？ —能，它在这儿。它是棕色的。 4.Look,this is a chameleon.It's my little friend. 看，这是一只变色龙。它是我的小朋友。 5.What is your favourite colour? 你最喜欢的颜色是什么？ 6. I want a green balloon, a red balloon, an orange balloon ... 我想要一个绿色的气球、一个红色的气球、一个橙红色的气球…… 7.That balloon is for you. 那个气球是给你的。 8.Sam also wants to buy a balloon. 萨姆也想买一个气球。 9.My little friend is very cool. 我的小朋友很酷。 10.I have a yellow pencil. 我有一支黄色的铅笔。 句型解析和语法： 1.询问物品颜色的特殊疑问句及其回答： —What colour is your balloon？—It’s green. —你的气球是什么颜色的？—它是绿色的。 句型结构： —What colour + be动词 + 物品?   — 主语 + be动词 + 颜色  2.询问自己是否可以做某事的一般疑问句及其肯定回答： —Can I buy a balloon, Mum？—Sure./ Yes. —我能买一个气球吗，妈妈？—当然。/可以。 句型结构：  —Can I + 动词原形 + 其他?  —肯定回答：Sure. / Yes.  3.表达自己想要某物： I want a green balloon. 我想要一个绿色的气球。 句型结构：  I want + 物品  4.表达自己拥有某物： I have a yellow cat. 我有一只黄色的猫。 句型结构：  I have + 物品  5.what colour引导的特殊疑问句及其答语： what colour意为“什么颜色”，主要用于询问某物的颜色， 其句型结构为： —What colour＋be动词＋主语(＋其他)？ —It’s / They are＋颜色(＋其他). 其中be动词要和主语形式保持一致，若是单数主语则用is，若是复数主语则用are。 易错练习： 1、 根据汉语或首字母提示写出正确的单词，补全句子。 1 . Welcome to my farm. The pig is ________ (粉色的). 2 . The cow is________(黑色和白色的). 3 . These rabbits like to eat these o________carrots. 4 . The hen(母鸡) is ________ (黄色和绿色的). 5 . The cat is________ (黑色的). 6 . I have ________(绿色的) bag. I like it very much. 7 . Look at the ________(熊猫). They are black and white. 8. It’s my ________(红色的) cap. 9 . —What colour is the sky? —It’s ________(蓝色的).blue 10 . Look! The chameleon is ________ (棕色的) now. 二、用单词的适当形式填空 1 . The________ (flower) are beautiful. 2 .________ (who) yellow ruler is this? 3 . —________(be) these your blue pens? —Yes, they are. 4 . I want to ________ (paint) a rainbow. 5 . —Let’s ________(mix) the colours. —OK. 6 .________ (this) are my new colourful flowers. 7 . The cows ________(be) black and white. They________ (eat) grass now. 8 . The chameleon can________(change) its colour. 9 . I want________ (buy) a red balloon. 10 . —Do you like________ (apple) cakes?    —No, I don’t. 三、按要求完成下面各题。 1 . Let’s play games. (改为否定句) Let's________ ________games. 2 . I can see two lions. (改为一般疑问句) ________ ________see two lions? 3 . I like red because it’s bright. (对划线部分提问) ______ ______ you like red? 4 . It is a red apple. (对划线部分提问) ________ ________is the apple? 5 . The boy wants a brown toy car. (改为复数句) The boys ______ ______ ______ ______. 6 . The birds are blue. (对划线部分提问) ________ ________are the birds? 7. This is a tiger. (变为复数句) ______ ______ ______ . 8. What, it, now, colour, is( ? )(连词成句) __________________________________ 9. I, balloon, yellow, want, a ( . )(连词成句) __________________________________ 10. I ,buy, Can, a, balloon ,Mum ( , ? )(连词成句) __________________________________ 四、单项选择。 ( ) 1.—What colour is it？ —________white. A.It’s B.Is C.It ( ) 2.—The pandas are white________black.—They are cool！ A.and B.or C.too ( ) 3.—Look！The chameleon is in the tree.—It’s green. ________come？ 　 A.What B.Where C.How ( ) 4.We can see a________balloon in the picture.How beautiful！ A.orange B.apple C.pink ( ) 5.—Can you see these________bananas？—Yes. A.brown B.blue C.yellow ( ) 6. Look at the chameleon. It's my________ friend. A. dirty B. little C. white ( ) 7 —Look! The chameleon is red again. —________ A. Sure. B. Yes, it's here. C. How come? ( ) 8. —What colour is the bamboo? —It's________. A. red B. green C. brown ( ) 9. —Look at the chameleon. It's blue again. —________ A. Yes, please. B. How come? C. That's all right. ( ) 10. —Look! I have a new pen. What colour is it? —________ A. It's big. B. It's green. C. They're yellow. 参考答案： 一、 1. pink 2. black and white 3. orange 4. yellow and green 5. black 6. green 7. pandas 8. red 9. blue 10. brown 二、 1. flowers 2. Whose 3. Are 4. paint 5. mix 6. These 7. are; are eating 8. change 9. to buy 10. apple 三、 1.not play 2.Can you 3.Why do 4.What colour 5.want brown toy cars 6.What colour 7.These are tigers 8.What colour is it now? 9.I want a yellow balloon. 10.Can I buy a balloon, Mum? 四、 1.A 2.A 3.C 4.C 5.C 6.B 7.C 8.B 9.B 10.B 学科网（北京）股份有限公司 $