Unit 6 Numbers in life Part B Let’s learn （同步练）-2025-2026学年人教PEP版英语三年级下册

**基本信息** 聚焦16-20数字词汇及核心句型，通过基础识别、句型应用到综合语用的三阶分层设计，夯实语言能力，培养思维品质，适配新授课知识巩固需求。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |词汇基础|16-20数字词汇辨析与匹配|通过“选出不同类”“英汉匹配”夯实词汇识别，如区分数字与物品名词| |句型应用|核心句型“How much...”及数字表达|以单选、句子配对、填空实现句型结构内化，如价格询问与应答| |综合语用|句型转换、情景交际与语篇组织|通过句型转换（单复数变化）、情景选择、连词成句提升语言综合运用能力|

Unit 6 Numbers in life Part B Let’s learn 同步练 2025-2026学年新人教版英语三年级下册 一、重点单词（核心：16-20数字） sixteen 十六 seventeen 十七 eighteen 十八 nineteen 十九 twenty 二十 二、重点短语 how much 多少钱 sixteen yuan 十六元 twenty yuan 二十元 eighteen books 十八本书 nineteen pencils 十九支铅笔 三、核心句型（贴合课本原句） 1. — How much is this bag? 这个包多少钱？ — It's twenty yuan. 二十元。 2. — How much is this book? 这本书多少钱？ — Six yuan, or three for seventeen yuan. 六元，或者十七元三本。 3. — How about three for sixteen yuan? 十六元三本行吗？ — OK. 好的。 4. How much is this toy car? 这辆玩具车多少钱？ 5. It's twelve yuan. 十二元。 同步练 一、选出不同类的一项（将序号填在括号里） （ ）1. A. sixteen B. seventeen C. bag （ ）2. A. eighteen B. book C. nineteen （ ）3. A. twenty B. pencil C. nineteen （ ）4. A. sixteen B. desk C. eighteen （ ）5. A. seventeen B. twenty C. toy 二、单词英汉匹配（将下列英文单词与对应的中文意思匹配，填序号） （ ）1. sixteen A. 十九 （ ）2. seventeen B. 十六 （ ）3. eighteen C. 二十 （ ）4. nineteen D. 十七 （ ）5. twenty E. 十八 三、单项选择（选出符合句意的最佳选项，将序号填在括号里） （ ）1. — How much ______ this bag? — It's twenty yuan. A. am B. is C. are （ ）2. Three books are ______ seventeen yuan. A. for B. to C. at （ ）3. — How much is the toy car? — It's ______ yuan. A. nineteen B. nine C. nine teen （ ）4. — How about three for ______ yuan? — OK. A. sixteen B. sixteen C. six teen （ ）5. I have ______ pencils. That's eighteen. A. 18 B. 8 C. 80 四、句子配对（将下列问句与对应的答句匹配，填序号） 问句： （ ）1. How much is this bag? （ ）2. How much are three books? （ ）3. How much is the toy car? （ ）4. How about three for sixteen yuan? （ ）5. How much is the pencil box? 答句： A. It's twelve yuan. B. It's twenty yuan. C. Seventeen yuan. D. OK. E. It's five yuan. 五、根据句意填单词（从方框中选择合适的单词填空，每词限用一次） （sixteen, seventeen, eighteen, nineteen, twenty） 1. This bag is ______ yuan. That's twenty. 2. Three books are ______ yuan. 3. I have ______ pencils. That's eighteen. 4. The toy car is ______ yuan. 5. How about three for ______ yuan? 六、句型转换（按要求改写句子，每空一词） 1. This bag is twenty yuan.（对划线部分提问） — How much ______ this bag? 2. Three books are seventeen yuan.（对划线部分提问） — How much ______ three books? 3. It's twelve yuan.（改为复数句） — ______ twelve yuan. 4. How much is this book?（改为复数句） — How much ______ ______ books? 5. I want three books.（改为一般疑问句） — ______ you want three books? 七、情景选择（根据情景提示，选出合适的句子，填序号） （ ）1. 当你想询问“这个包多少钱”时，你可以说：______ A. How much is this bag? B. How much are these bags? C. This bag is twenty yuan. （ ）2. 当别人问你“三本书多少钱”，你想回答“十七元”时，你可以说：______ A. Seventeen yuan. B. Seven yuan. C. It's seventeen yuan. （ ）3. 当你想表达“十六元三本行吗”时，你可以说：______ A. How about three for sixteen yuan? B. Three for sixteen yuan. C. It's sixteen yuan. （ ）4. 当你想询问“这辆玩具车多少钱”时，你可以说：______ A. How much is this toy car? B. This toy car is twelve yuan. C. How much are these toy cars? （ ）5. 当别人问你“这个铅笔盒多少钱”，你想回答“五元”时，你可以说：______ A. It's five yuan. B. Five yuan. C. How much is this pencil box? 八、连词成句（将下列单词连成通顺的句子，注意大小写和标点符号） 1. much, how, is, this, bag (?) ____________________________________ 2. three, for, seventeen, yuan, books (.) ____________________________________ 3. is, toy, car, twelve, this, yuan (.) ____________________________________ 4. about, how, three, sixteen, for, yuan (?) ____________________________________ 5. is, pencil, box, five, this, yuan (.) ____________________________________ 参考答案 一、选出不同类的一项 1. C 2. B 3. B 4. B 5. C 二、单词英汉匹配 1. B 2. D 3. E 4. A 5. C 三、单项选择 1. B 2. A 3. A 4. A 5. A 四、句子配对 1. B 2. C 3. A 4. D 5. E 五、根据句意填单词 1. twenty 2. seventeen 3. eighteen 4. nineteen 5. sixteen 六、句型转换 1. is 2. are 3. They're 4. are these 5. Do 七、情景选择 1. A 2. A 3. A 4. A 5. A 八、连词成句 1. How much is this bag? 2. Three books for seventeen yuan. 3. This toy car is twelve yuan. 4. How about three for sixteen yuan? 5. This pencil box is five yuan. 学科网（北京）股份有限公司 $