Unit 7 Old things, new life 语法重点讲解及练习（专项训练）-2026-2027学年译林版（三起）英语六年级上册

**基本信息** 聚焦一般过去式（规则动词）与used to句型，以“过去与现在的变化”为主题，通过易错点提炼与梯度训练构建系统性语法突破体系，提升语言理解与表达能力及学习策略掌握。 **专项设计** |模块|题量/典例|方法提炼|知识逻辑| |----|-----------|----------|----------| |语法讲解|3类易错点+4类规则变化|否定/疑问句中used变use、used to后接原形、规则动词过去式变化规则|从核心含义（过去习惯与动作）到句型结构（肯定/否定/疑问），再到易错点与规则动词变化，形成“概念-结构-应用”逻辑链| |专项训练|8类题型（填空/单选/句型转换等）|针对易错点设计改错/填空，通过短文填空实现综合应用|题型从基础辨析（use/used填空）到综合运用（短文填空），梯度覆盖语法点的理解、应用与迁移|

【译林版（三起）六年级上册】 Unit 7 Old things, new life 语法重点讲解及练习 单元语法小结 核心语法：一般过去式（规则动词） + used to 句型 一、语法核心含义 单元主题：旧物新生、过去与现在的变化。 1.used to + 动词原形：表示过去常常做某事，现在不做了 2. 一般过去时：描述过去的动作或状态，重点考查规则动词过去式 二、used to 完整句型结构 肯定句：主语 + used to + 动词原形 例：I used to read old books. 我过去常常读旧书。 否定句：主语 + didn’t use to + 动词原形 例：I didn’t use to reuse bottles. 我过去不常重复利用瓶子。 一般疑问句：Did + 主语 + use to + 动词原形…? 回答：Yes, I did. / No, I didn’t. 三、重点易错点 1. 否定、疑问句中：used 变回 use（原形），绝对不能写 used！ 2. used to 后面永远加动词原形 3. 只描述过去习惯，不能用于现在和将来 四、单元规则动词过去式变化 1. 一般直接加 ed：work—worked, play—played 2. 以不发音 e 结尾加 d：live—lived, reuse—reused 3. 辅音+y 结尾，变 y 为 i 加 ed：study—studied 五、核心短语 used to do homework 过去常常做作业 used to waste things 过去常常浪费东西 reuse old things 重复利用旧物品 change a lot 改变很多 make new use of old things 旧物新用 专项训练 一、用 use / used 正确填空 1. I ________ to waste paper before. 2. Did you ________ to play with old toys? 3. She didn’t ________ to reuse bottles. 4. They ________ to throw away old boxes. 5. Did he ________ to watch too much TV? 二、用所给动词的适当形式填空 1. I used to ________ (walk) to school. 2. She ________ (live) here two years ago. 3. Did you use to ________ (waste) water? 4. They ________ (reuse) old things last week. 5. He didn’t use to ________ (plant) trees. 三、单项选择 ( ) 1. I ________ waste food, but now I don’t. A. used to B. use to C. am used to ( ) 2. Did your sister ________ to read old books? A. used B. use C. uses ( ) 3. He didn’t ________ to reuse plastic bottles. A. used B. use C. using ( ) 4. My grandpa ________ in the countryside before. A. lived B. lives C. use to live ( ) 5. We ________ throw away old things, now we reuse them. A. used to B. use to C. are 四、句型转换 1. I used to waste water.（改为否定句） _____________________________________ 2. She used to play with old toys.（改为一般疑问句） _____________________________________ 3. They used to throw away old boxes.（对划线部分提问） _____________________________________ 4. Did he use to watch TV?（肯定回答） _____________________________________ 5. I used to live in a small town.（改为否定句） _____________________________________ 五、找出错误并改正 1. I used to wasting paper. ________________________ 2. Did she used to reuse bottles? ________________________ 3. He didn’t used to plant trees. ________________________ 4. They use to throw old things before. ________________________ 5. Did you used to walk to school? ________________________ 六、根据中文提示完成句子 1. 我过去常常浪费很多东西。 I ________ ________ ________ waste many things. 2. 她过去不常重复利用旧瓶子。 She ________ ________ ________ reuse old bottles. 3. 他们过去常常扔掉旧盒子。 They ________ ________ throw away old boxes. 4. 你过去常常看电视吗？ ________ you ________ ________ watch TV? 5. 现在我们旧物新用。 Now we ________ new ________ of old things. 七、连词成句 1. used, I, to, paper, waste _____________________________________ 2. use, to, Did, you, bottles, reuse _____________________________________ 3. didn’t, He, to, trees, plant, use _____________________________________ 4. to, They, old, reuse, things, used _____________________________________ 5. now, things, new, We, of, make, use, old _____________________________________ 八、短文填空 I ________ (use) to waste a lot of things before. I ________ (throw) away many old bottles and boxes. I didn’t ________ (use) to reuse old things. But now I change a lot. I can ________ (make) new use of old things. Old things ________ (have) new life now. 【参考答案】 一、用 use / used 填空 1. used 2. use 3. use 4. used 5. use 二、动词适当形式填空 1. walk 2. lived 3. waste 4. reused 5. plant 三、单项选择 1. A 2. B 3. B 4. A 5. A 四、句型转换 1. I didn’t use to waste water. 2. Did she use to play with old toys? 3. What did they use to do? 4. Yes, he did. 5. I didn’t use to live in a small town. 五、改错 1. wasting → waste 2. used → use 3. used → use 4. use → used 5. used → use 六、中文完成句子 1. used to 2. didn’t use to 3. used to 4. Did; use to 5. make; use 七、连词成句 1. I used to waste paper. 2. Did you use to reuse bottles? 3. He didn’t use to plant trees. 4. They used to reuse old things. 5. Now we make new use of old things. 八、短文填空 used; threw; use; make; have 学科网（北京）股份有限公司 $