Unit 8 第3课时 Communicate - Extend（分层作业）英语沪教版四年级下册（新教材）

**基本信息** 小学英语新授课同步练，以“基础-提升-拓展”三层递进设计，聚焦人际交往主题词汇与句型，通过词汇巩固、情景应用到语篇输出的路径，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（polite/share等）、基础句型（情态动词/祈使句）|中文提示词填空、词形转换，强化语言能力基础| |提升练|情景对话匹配、语篇填空|新题型情景运用，衔接单一句型与实际交流，培养思维品质| |拓展练|综合语篇理解（判断/填空/问答）、写作应用|读写结合，任务型阅读与"My helpful friend"写作，提升学习能力|

Unit 8 How do people get along with each other? 第3课时 Communicate & Extend 基础练 一、根据句意及中文提示，用恰当的单词填空。 1. You should be p________ to your teachers.（有礼貌的） 2. Let’s s________ the cake. It’s yummy.（分享） 3. Please t________ t________ to answer questions.（轮流） 4. Don’t forget to k________ on the door.（敲） 5. My brother is very h________. He often helps me.（乐于助人的） 6. I often l________ a________ my little sister.（照顾） 7. May I b________ your pencil?（借） 8. We like to play t________ after school.（一起） 二、单项选择。 ( )1. —May I use your coloured pencils?—________ A. Thank you. B. Sure. Here you are. C. You’re welcome. ( )2. We should ________ polite to our classmates. A. am B. is C. be ( )3. The boys ________ now. They are helpful. A. help B. helping C. are helping ( )4. Let’s ________ and share the toys. A. take turns B. takes turns C. taking turns ( )5. Please ________ before you come in. A. knock B. knocks C. knocking 三、用所给词的适当形式填空。 1. We should ________ (be) kind to each other. 2. Look! They ________ (share) the food now. 3. May I ________ (borrow) your pen? 4. Let’s ________ (take) turns to clean the classroom. 5. She often ________ (look) after her little sister. 提升练 四、【新题型·情景运用】情景对话匹配。 ( )1. May I come in? A. Yes, you may. ( )2. How do you get along with friends? B. Sure. Here you are. ( )3. May I use your pencil? C. We share and help each other. ( )4. Are you helpful at home? D. Thank you. ( )5. Here you are. E. Yes, I am. 五、阅读短文，选出能填入空白处的最佳选项。 How do we get along with each other? At home, family members work 1______. We 2______ chores and look after 3______. At school, we should be 4______ to teachers and classmates. We 5______ our things and take turns to play. We help each other. We are happy when we get along well. ( )1. A. together B. to C. at ( )2. A. do B. does C. doing ( )3. A. other B. each other C. others ( )4. A. sad B. polite C. angry ( )5. A. share B. shares C. sharing 拓展练 六、【新题型·任务型阅读】结合短文，完成对应练习。 We should be polite and helpful. At home, we help our family do chores. We look after each other. At school, we take turns to play games. We share our books and pens with classmates. We should knock on the door before we come in. We are happy when we get along well with others. Ⅰ. 判断正 (T) 误 (F) ( )1. We should be polite and helpful. ( )2. We don’t help our family do chores at home. ( )3. We take turns to play games at school. ( )4. We share food with our classmates. Ⅱ. 根据短文内容填空 5. We look after ________ ________ at home. 6. We should ________ ________ the door before we come in. 7. We are ________ when we get along well with others. Ⅲ. 回答问题 8. What do we do with our classmates at school? _______________________________________________________________ 9. When are we happy? _______________________________________________________________ 七、【新题型·情景阅读】结合文章，完成下列阅读题目。 How do people get along with each other? At home, family members work together. They do chores and look after each other. At school, we should be polite to teachers and classmates. We share our things and take turns to play. We help each other and learn together. We are happy when we get along well. ( )1. Family members always ________. A. play games B. work together C. watch TV ( )2. We should be ________ to teachers and classmates. A. polite B. sad C. angry ( )3. At school, we can ________ our things. A. buy B. share C. throw ( )4. When we get along well, we are ________. A. tired B. angry C. happy ( )5. The passage is about ________ .A. getting along with others B. doing chores C. our school 八、【新题型·写作应用】结合本单元学习内容，完成下列写作。 1. 题目：My helpful friend 2. 要求： 介绍一位朋友，写出他 / 她的品质（polite, kind, helpful 等）; 用上本单元句型：share…, help…, take turns…, May I…? 不少于 5 句话。 3. 参考词汇： busy, cook, read, watch TV, clean, work _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ 参考解析 基础练 一、根据句意及中文提示，用恰当的单词填空 1. polite 解析：中文提示 “有礼貌的”，固定搭配 be polite to sb.（对某人有礼貌）。 2. share 解析：中文提示 “分享”，Let’s 后接动词原形。 3. take turns 解析：固定搭配 take turns to do sth.（轮流做某事）。 4. knock 解析：中文提示 “敲”，forget to do sth. 后接动词原形。 5. helpful 解析：中文提示 “乐于助人的”，形容词 helpful 符合句意。 6. look after 解析：固定搭配 look after（照顾），主语为 I，用原形。 7. borrow 解析：中文提示 “借”，May I 后接动词原形。 8. together 解析：中文提示 “一起”，play together（一起玩）。 二、单项选择 1. B 解析：问句表示请求借用物品，Sure. Here you are.（当然，给你）是标准应答。 2. C 解析：should 是情态动词，后必须接 be 动词原形。 3. C 解析：now 是现在进行时标志，结构：主语 + be + doing，主语 the boys 为复数，用 are helping。 4. A 解析：Let’s 后接动词原形，固定搭配 take turns。 5. A 解析：Please 引导祈使句，后接动词原形。 三、用所给词的适当形式填空 1. be 解析：should 后接动词原形。 2. are sharing 解析：Look! 提示现在进行时，主语 they 搭配 are sharing。 3. borrow 解析：May I 后接动词原形。 4. take 解析：Let’s 后接动词原形。 5. looks 解析：often 提示一般现在时，主语 she 是第三人称单数，动词用 looks。 提升练 四、【新题型·情景运用】情景对话匹配。 1. A 解析：问句 “我可以进来吗？”，应答 Yes, you may.。 2. C 解析：问句 “你如何和朋友相处？”，应答 We share and help each other.。 3. B 解析：问句请求借用铅笔，应答 Sure. Here you are.。 4. E 解析：问句 “你在家乐于助人吗？”，应答 Yes, I am.。 5. D 解析：对方说 “给你”，应答 Thank you.。 五、阅读短文，选出能填入空白处的最佳选项。 1. A 解析：固定搭配 work together（一起劳动）。 2. A 解析：主语 we 为复数，一般现在时用动词原形 do。 3. B 解析：固定搭配 look after each other（互相照顾）。 4. B 解析：be polite to（对…… 有礼貌）符合语境。 5. A 解析：主语 we 为复数，一般现在时用动词原形 share。 拓展练 六、【新题型·任务型阅读】结合短文，完成对应练习。 Ⅰ. 判断正 (T) 误 (F) 1. T 解析：原文第一句：We should be polite and helpful.。 2. F 解析：原文：At home, we help our family do chores.，与题目表述相反。 3. T 解析：原文：At school, we take turns to play games.。 4. F 解析：原文是分享书和笔，不是食物。 Ⅱ. 根据短文内容填空 5. each other 解析：原文：We look after each other at home.。 6. knock on解 析：原文：We should knock on the door before we come in.。 7. Happy 解析：原文：We are happy when we get along well with others.。 Ⅲ. 回答问题 8. We share our books and pens with classmates and take turns to play games. 解析：原文对应句子直接提取。 9. We are happy when we get along well with others. 解析：原文最后一句直接提取。 七、【新题型·情景阅读】结合文章，完成下列阅读题目。 1. B 解析：原文：At home, family members work together.。 2. A 解析：原文：we should be polite to teachers and classmates.。 3. B 解析：原文：We share our things and take turns to play.。 4. C 解析：原文：We are happy when we get along well.。 5. A 解析：文章标题与主旨：How do people get along with each other?。 八、写作应用（参考范文） My helpful friend I have a good friend. She is very polite and helpful. She often shares her books with me. We help each other with our homework. We take turns to clean the classroom. May I play with her after school? Yes, of course. I like my helpful friend very much. 2 / 2 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $