Unit 2 Know your body 第4课时 Hit it big（分层作业）英语外研版三起三年级下册（新教材）

Unit2 Know your body. 第4课时Hit it big 基础练 一、Amy和朋友们阅读了制作机器人的说明书，请将说明书中的部分单词进行分类，将序号填写在横线上。 A. face　B. foot　C. smell　D. leg　E. hear　F. eye　G. talk　H. head I. eat　J. arm　K. touch　L. nose　M. toe　N. body　O. hair　P. see 1. body parts: ____________________________________________________ 2. verbs (动词): __________________________________________________ 二、读一读，选出合适的单词写在横线上。 1. The snowman has got short ______ (arm/arms) and ______ (leg/legs). 2. We help you ______ (talks/talk) and ______ (eats/eat). 3. You are all important ______ (to/with) me. 4. I ______ (touch/taste) with my hands. 三、根据图片，从方框内选择合适的内容补全短文（只填序号）。 A. head　B. robot’s　C. arms　D. legs Our 1. ______ name is Scott. He’s got a big 2. ______. He’s got long 3. ______. He’s got short 4. ______. 四、根据图片圈出正确的单词。 1. b l u e n o s e g g 2. g r e e n b l u e 3. m o u t h l e g l e 4. n o s e h h m o u t h 提升练 五、Amy 的爷爷也做了一个机器人，根据图片判断下列描述是 (T) 否 (F) 正确。 ( ) 1. This robot hasn’t got hair. ( ) 2. It has got long arms. ( ) 3. It has got two big eyes. ( ) 4. It has got long legs. ( ) 5. It has got a small head. 六、选择最佳答案。 ( ) 1. I ______ a pink schoolbag. It's beautiful. A. have got　 B. has got　 C. haven't got ( ) 2. —Is the toy giraffe Amy's? —No. Amy ______ a toy giraffe. A. has got　 B. hasn't got　 C. haven't got ( ) 3. Your doll's (洋娃娃的) ______ is ______. A. hair; big　 B. eyes; big　 C. hair; long ( ) 4. It's got a big mouth and a long body. It's a ______. A. B. 　 C. 七、【新情境·生活运用】Daming和朋友们正在讨论他们将要制作的机器人的外貌和性能，阅读他们的对话，选择正确的句子完成对话，将序号填在横线上。 Daming: Let's make a robot. What does it look like (看起来像)? Tiantian: He has got a big head and two big eyes. 1. ______ Lingling: He has got a big mouth. 2. ______ Mengmeng: 3. ______ They can help him walk. Congcong: He has got long arms. 4. ______ Daming: What colour is he? Congcong: His head and body are red. 5. ______ Mengmeng: 6. ______ A. He has got two legs. B. And his legs and arms are purple. C. It can help him talk. D. Eyes can help him see. E. But he hasn't got hands. 拓展练 八、连词成句。 1.a, long, nose, He, got, has (.) ____________________________________________________ 2.two, He, got, has, big, eyes (.) ____________________________________________________ 3.is, This, a, snowman (.) ____________________________________________________ 4.is, This, my, face (.) ____________________________________________________ 5.my, nose, This, is (.) ____________________________________________________ 6.ear, your, Touch (.) ____________________________________________________ 7.your, Touch, head (.) ____________________________________________________ 九、【新情境·故事书】Bella 在舞会上获得了一本故事书。根据 Bella 对书的介绍，完成下列题目。 Hello, I'm Bella. I have a book. It's about (关于) an alien (外星人). The alien has got a big head. It has got two black eyes. It hasn't got a mouth. It has got a small body. It has got white arms. The legs are black and brown. It has got red hands. It has not got feet. 读一读，在外星人拥有的特征前面打 “√”。 Hello. I'm an alien. I have got... □ black eyes　　　　　 □ a big head □ white arms　　　　　 □ blue eyes □ red hands　　　　　 □ black and brown legs □ a small body　　　　 □ a small mouth 十、阅读文本，完成任务。 This is Mr. Robot. He has got a big red head. His body is big, too. You can see a big “R” on his body. “R” is for “Robot”. He has got long arms and long legs. His feet are red. If (如果) you put (放) water in his head, he can water (浇…… 水) the flowers. He can help the animals take shower (淋浴). 任务一：根据介绍，选择正确的答案。 ( ) 1. Mr. Robot has got ______. A. a blue head　 B. a big body　 C. two pink feet ( ) 2. Which letter is on Mr. Robot's body? A. “B”.　 B. “L”.　 C. “R”. 任务二：认真阅读课文，完成思维导图。 appearance (外貌) · a big head · a big body · long arms · long 1. ______ · red 2. ______ ability (能力) · water the flowers · 3._________ 参考解析 基础练 一、单词分类 1. body parts: A, B, D, F, H, J, L, M, N, O 2. verbs: C, E, G, I, K, P 二、选词填空 1. arms; legs 解析：雪人的手臂和腿都是成对出现的，所以用复数形式。 2. talk; eat 解析：help sb. do sth. 是固定搭配，后面接动词原形。 3. to 解析：be important to sb. 是固定搭配，表示 “对某人很重要”。 4. touch 解析：用手的动作是 “触摸”（touch），而 “品尝”（taste）是用嘴巴。 三、补全短文 1. B. robot’s 2. A. head 3. C. arms 4. D. legs 四、圈出正确单词 1. nose 2. green 3. leg 4. mouth 提升练 五、判断正误 1. T（机器人没有头发） 2. F（机器人的手臂是短的） 3. T（机器人有两只大眼睛） 4. F（机器人的腿是短的） 5. F（机器人的头是大的） 六、单项选择 1. A. have got 解析：主语是 I，用 have got。 2. B. hasn't got 解析：根据答句的 “No”，表示否定，且主语 Amy 是第三人称单数，用 hasn't got。 3. C. hair; long 解析：洋娃娃的头发是长的，hair 作为整体是不可数名词，用 long 修饰。 4. B. 蛇图 解析：“大嘴巴、长身体” 是蛇的典型特征。 七、补全对话 1. D. Eyes can help him see. 2. C. It can help him talk. 3. A. He has got two legs. 4. E. But he hasn't got hands. 5. B. And his legs and arms are purple. 拓展练 八、连词成句 1. He has got a long nose. 2. He has got two big eyes. 3. This is a snowman. 4. This is my face. 5. This is my nose. 6. Touch your ear. 7. Touch your head. 九、外星人特征勾选 · √ black eyes · √ a big head · √ white arms · □ blue eyes · √ red hands · √ black and brown legs · √ a small body · □ a small mouth 解析：根据原文，外星人没有嘴巴（hasn't got a mouth），眼睛是黑色的，不是蓝色的，所以这两项不选。 十、阅读文本完成任务 任务一 1. B. a big body 解析：原文提到 His body is big, too。 2. C. “R” 解析：原文提到 You can see a big “R” on his body。 任务二 1. legs 2. feet 3. help the animals take shower 2 / 2 学科网（北京）股份有限公司 $