Unit 2 第5课时 Wrap up&Let's explore（分层作业）英语外研版三起四年级上册（新教材）

**基本信息** Unit 2 Helping at home第5课时分层同步练，通过基础、提升、拓展三级设计，实现从词汇句型巩固到语篇应用及文化渗透，培养语言能力与思维品质。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |基础练|核心词汇（如take care of）、基础句型（Can you...?）|单项选择、选词填空等基础题型，强化语言能力中的基础理解与表达| |提升练|句型结构综合应用、简单语篇阅读|连词成句整合语法知识，历史人物阅读渗透文化意识，实现知识迁移| |拓展练|图文结合的句子输出|图片提示仿写句子，培养观察与表达能力，体现思维品质中的分析应用|

Unit 2 Helping at home 第5课时 Wrap up&Let's explore（分层作业） PART 01 基 础 练 一、单项选择。 ( ) 1．I can take care ______ my grandpa. A．with B．of C．in ( ) 2．—Can you help me ______ the floor? —Yes! A．clean B．cleans C．cleaning ( ) 3．I’m happy to warm ______ my family. A．up B．in C．at ( ) 4．She is the sunshine ______ our family. A．in B．at C．of ( ) 5．—Can you wash the ______? —Yes, I can. A．dishs B．dishes C．dish 二、选词填空。 1．She is the sunshine of (she / her) family. 2．Lingling can feed the (grass / pigs). 3．I take care (for / of) my grandma. 4．Wenwen (do / does) a lot of things. 5．Can you help me (clean / cleaning) the floor? 三、选择合适答句。 A．I can tidy the desk. B．Well done! C．Yes. I need to tidy my room. D．Sure. E．I need to clean the floor. ( ) 1．Sam, are you still busy? ( ) 2．What can you do? ( ) 3．My room is clean now. ( ) 4．What do you need to do? ( ) 5．May I play outside? PART 02 提 升 练 四、连词成句。 1．can, cut, I, grass, the (.) ________________________________________________ 2．doing, loves, Sam, chores (.) ________________________________________________ 3．need, clean, to, floor, the, I (.) ________________________________________________ 4．you, room, your, first, tidy, But, can (?) ________________________________________________ 5．help, Can, me, you, floor, the, clean (?) ________________________________________________ 五、【新情境·历史人物】阅读短文，选择正确答案。 In ancient China, there was a kind man called Huang Xiang. When he was a child, his father was often ill. His mother passed away early. Huang Xiang took care of his father carefully. In summer, he used a fan to cool the bed for his father. In winter, he warmed the bed with his own body. People all said he was a filial and helpful child. ( ) 1．Where is the story from? A．Modern America. B．Ancient China. C．Ancient England. ( ) 2．What happened to Huang Xiang’s mother? A．She was ill. B．She passed away early. C．She was busy. ( ) 3．How did Huang Xiang help his father in summer? A．He warmed the bed. B．He used a fan to cool the bed. C．He cooked for his father. ( ) 4．People thought Huang Xiang was ______. A．filial and helpful B．tired and warm C．old and busy PART 03 拓 展 练 六、根据图片和提示词，仿照示例写句子。 例： (he, wash the dishes)He can wash the dishes__ 1． (she, make the bed) ________________________________________________ 2． (he, feed the dog) ________________________________________________ 3． (he, sweep the floor) ________________________________________________ 4． (she, wash the clothes) ________________________________________________ 5． (he, cut the grass) ________________________________________________ 参考答案及解析 一、单项选择。 1．B 2．A 3．A 4．C 5．B 1．B 【解析】句意：我可以照顾我的爷爷。本题考查动词短语。take care of 动词短语，意思是“照顾”，故选B。 2．A 【解析】句意：—你能帮我擦地板吗？—是的！本题考查动词的形式。A是动词原形，B是动词的第三人称单数，C是动词的现在分词或动名词，help sb. (to) do sth.帮助某人做某事，故选A。 3．A 【解析】句意：我很高兴能温暖我的家人。本题考查动词短语。warm up是动词短语，意为“使温暖”，A符合题意，故选A。 4．C 【解析】句意：她是我们家的阳光。A在……里，B在，C……的，此处指我们家庭的阳光，是所属关系，故选C。 5．B 【解析】句意：—你可以洗______？—是的，我能。本题考查动词短语。洗碗wash the dishes，故选B。 二、选词填空。 1．her 2．pigs 3．of 4．does 5．clean 1．her 【解析】句意：她是她家里的阳光。本题考查形容词性物主代词。she她，主格；her她的，形容词性物主代词。family是名词，形容词性物主代词可以修饰名词，故答案为her。 2．pigs 【解析】句意：玲玲能喂猪。本题考查动词短语。grass草，pigs猪。feed the pigs喂猪，故答案为pigs。 3．of 【解析】句意：我照顾我的(外)祖母。本题考查动词短语和介词辨析。take care of照顾，动词短语，for为了。故答案为of。 4．does 【解析】句意：雯雯做很多事。本题考查动词的形式。句子时态为一般现在时，主语Wenwen是第三人称单数，动词do做，用第三人称单数形式does，故答案为does。 5．clean 【解析】句意：你能帮我打扫地板吗？本题考查动词的形式。help sb. do sth.帮助某人做某事，故答案为clean。 三、选择合适答句。 1．C 2．A 3．B 4．E 5．D 【解析】1．句意：萨姆，你仍然很忙吗？这是be动词引导的一般疑问句，用Yes或者No回答，C选项“是的。我需要打扫我的房间。”句子匹配，故选C。 2．句意：你会做什么？该句回答会做什么，A选项“我会整理我的课桌。”句子匹配，故选A。 3．句意：我的房间现在是干净的。该句夸赞对方，B选项“做得好！”句子匹配，故选B。 4．句意：你需要做什么？该句回答需要做什么，E选项“我需要打扫地板。”句子匹配，故选E。 5．句意：我可以在外面玩吗？这是一种请求，D选项“当然。”句子匹配，故选D。 四、连词成句。 1．I can cut the grass. 2．She loves doing chores. 3．I need to clean the floor. 4．But can you tidy your room first? 5．Can you help me clean the floor? 1．I can cut the grass. 【解析】本题考查句子结构。I是主语，can会，cut the grass修剪草坪。根据所给句号，可知句子是陈述句，结合词义连成句子：我会修剪草坪。故答案为I can cut the grass. 2．She loves doing chores. 【解析】本题考查句子结构。doing chores做家务，loves喜欢，Sam萨姆，根据所给单词和句号，可知句子是陈述句，根据词义连成句子：萨姆喜欢做家务。故答案为She loves doing chores. 3．I need to clean the floor. 【解析】本题考查句子结构。need to需要，clean the floor打扫地板，I我，根据所给句号和单词，可知句子是陈述句，根据词义连成句子：我需要打扫地板。故答案为I need to clean the floor. 4．But can you tidy your room first? 【解析】本题考查句子结构。you你，tidy your room整理你的房间，first首先，But但是，can能，根据所给问号，可知句子是疑问句，根据所给词义可以连成句子：但是你能不能先整理一下你的房间？故答案为But can you tidy your room first? 5．Can you help me clean the floor? 【解析】本题考查句子结构。help帮助，Can能，me我，you你，clean the floor打扫地板，根据所给问号，可知句子是疑问句，根据所给单词词义连成句子：你能帮我打扫地板吗？故答案为Can you help me clean the floor? 五、【新情境·历史人物】阅读短文，选择正确答案。 1．B 2．B 3．B 4．A 【导语】本文主要讲述了黄香温席的故事。 1．句意：这篇故事来自哪里？A现代美国。B古代中国。C古代英国。根据文中“In ancient China, there was a kind man called Huang Xiang.”可知故事发生在古代中国，故选B。 2．句意：黄香的母亲怎么了？A她生病了。B她很早就去世了。C她很忙。根据文中“His mother passed away early.”可知黄香的母亲很早就去世了，故选B。 3．句意：黄香在夏天怎么帮他的父亲？A他把凉席捂热。B他用扇子把凉席扇凉。C他为父亲做饭。根据文中“In summer, he used a fan to cool the bed for his father.”可知黄香在夏天用扇子把凉席扇凉，故选B。 4．句意：人们认为黄香是______。A孝顺和乐于助人的。B疲劳和温暖的。C年老和忙碌的。根据文中“People all said he was a filial and helpful child.”可知人们认为黄香是孝顺且乐于助人的，故选A。 六、根据图片和提示词，仿照示例写句子。 1．She can make the bed. 2．He can feed the dog. 3．He can sweep the floor. 4．She can wash the clothes. 5．He can cut the grass. 【分析】例句句意：他能洗碗。句子是陈述句的肯定形式，句型结构为：主语+can+动词短语。 【解析】1．根据提示，仿照例句，本题可写成：She can make the bed. 她能铺床。故答案为She can make the bed. 2．根据提示，仿照例句，本题可写成：He can feed the dog. 他能喂狗。故答案为He can feed the dog. 3．根据提示，仿照例句，本题可写成：He can sweep the floor. 他能扫地。故答案为He can sweep the floor. 4．根据提示，仿照例句，本题可写成：She can wash the clothes. 她能洗衣服。故答案为She can wash the clothes. 5．根据提示，仿照例句，本题可写成：He can cut the grass. 他能除草。故答案为He can cut the grass. 2 / 2 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $