Unit8-Follow your interests- Grammar-培优练2025-2026学年沪教版七年级英语下册

Unit 8 Follow your interests ⭐Grammar培优练 一、语法核心速记（表格版，沈阳考纲高频考点） （一）时间状语从句（Adverbial clauses of time） 引导词 核心含义 动作时间关系 沈阳中考易错提示 例句（贴合教材） when 当…… 时候 主从句动作同时发生（可短暂 / 延续） 从句时态：主过从过；主将从现 I started school when I was six. as 当…… 时候；随着 主从句动作同步进行（多为延续性） 强调 “一边… 一边…”，可表渐变 As I got older, I started thinking about my career. before 在…… 之前 主句动作早于从句动作 主过从过；也可表 “直到… 才” Before each race started, I checked all the cars. after 在…… 之后 主句动作晚于从句动作 主过从过；也可用于将来时（主将从现） After I graduated, I got my dream job. while 当…… 时候 主从句动作同时延续 从句必须用延续性动词，常用进行时 While I was reading, my brother was playing. as soon as 一…… 就…… 从句动作后立刻发生主句动作 主将从现；主过从过 I will call you as soon as I arrive. till / until 直到…… 为止 主句动作持续到从句动作发生 not...until 表 “直到… 才” I waited until he came back. （二）used to /did not use to 结构 结构 形式 核心含义 语法规则 例句（贴合教材） 肯定式 used to + 动词原形 过去常常做某事（现在不做了） 后接动词原形，无人称 / 数变化 Liu Wei used to go to school on foot. 否定式 did not use to /didn't use to + 动词原形 过去不常做某事（现在可能做） 必须用use（不用 used），加 didn't He didn't use to like swimming. 疑问式 Did + 主语 + use to + 动词原形？ 过去常常做某事吗？ 用use，回答用 Yes, he did. / No, he didn't. Did you use to play the piano? 同义替换 used to = would（表过去习惯） 过去反复发生的动作 would 不能表过去的状态（如 used to be shy） I used to / would dance every day. 二、分层培优训练 基础达标练（课本同步，夯实基础） Ⅰ. 用 when /before/after /as 填空 1. I started having guitar lessons _______ I was six. 2. _______ I kept practising, my guitar skills improved. 3. _______ I finished my homework, I played computer games. 4. _______ I went to bed, I brushed my teeth every night. 5. My mother was cooking _______ I got home from school. Ⅱ. 用 used to /didn't use to 的正确形式填空 1. Liu Wei _______ (not enjoy) swimming, but now he goes swimming every week. 2. He _______ (be) shy, but now he enjoys doing sports with his classmates. 3. I _______ (dance) for an hour every day when I was at primary school. 4. She _______ (play) basketball in the past, but now she is on the school team. 5. —_______ you _______ (walk) to school? —Yes, but now I take the bus. 能力提升练 Ⅰ. 单项选择 1. I will call you _______ I arrive at the station. A. before B. as soon as C. while D. until 2. _______ my father was reading newspapers, my mother was cleaning the room. A. When B. As C. While D. After 3. He _______ up late, but now he gets up early every day. A. used to get B. used to getting C. didn't use to get D. didn't use to getting 4. —Did you use to play the guitar? —_______. But now I play the piano. A. Yes, I did B. No, I didn't C. Yes, I do D. No, I don't 5. I didn't go to bed _______ I finished my homework last night. A. when B. after C. until D. as 6. _______ he grew older, he became more interested in racing cars. A. Before B. After C. As D. Until Ⅱ. 用方框内的词填空（每词限用一次，语法填空改编） when; before; after; as; used to; didn't use to Peter Goldman's life story: I was born in 1950 in Vienna. I started school (1)_______ I was six. I liked school and studied hard, but my hobby was cars! (2)_______ I got older, I started thinking about how to turn this into a career. My big ambition was to work on racing cars, so I went to university to study Engineering. (3)_______ I graduated, I got my dream job with a Formula 1 racing team! (4)_______ each race started, my job was to check all the cars and fix any problems. I (5)_______ work 12 hours a day during the racing season, but I loved it. I (6)_______ have much free time, but now I retired in 2015, and I have lots of time to watch the racing! 培优冲刺练 Ⅰ. 句型转换（按要求改写句子） 1. He used to go to school on foot.（改为否定句） He _______ _______ _______ go to school on foot. 2. I started playing the guitar when I was six.（对划线部分提问） _______ _______ you start playing the guitar? 3. She will call you as soon as she arrives.（改为同义句） She will call you _______ _______ _______ she arrives. 4. He used to be shy.（改为一般疑问句） _______ he _______ _______ be shy? 5. I watched TV after I finished my homework.（改为同义句） I finished my homework, _______ _______ I watched TV. Ⅱ. 完形填空 My name is Lisa. I love music. I started having guitar lessons (1)_______ I was seven. I practised for at least an hour every day. (2)_______ I kept practising, my skills improved. (3)_______ a few years of practice, I was ready to play with other people. I (4)_______ be very nervous before performances, but now I feel confident. I (5)_______ like playing in front of people, but now I love it! I will join the school band (6)_______ the new term starts. 1. A. when B. before C. after D. until 2. A. Before B. As C. After D. While 3. A. Before B. As C. After D. When 4. A. used to B. didn't use to C. use to D. didn't used to 5. A. used to B. didn't use to C. use to D. didn't used to 6. A. as soon as B. until C. before D. while 参考答案与解析 基础达标练 Ⅰ. 引导词填空 1. when（当我六岁时，用 when） 2. As（随着我坚持练习，用 as 表渐变） 3. After（完成作业后玩游戏，用 after） 4. Before（睡觉前刷牙，用 before） 5. when（我到家时妈妈在做饭，用 when） Ⅱ. used to 填空 1. didn't use to enjoy（过去不喜欢游泳，现在喜欢） 2. used to be（过去害羞，现在不害羞） 3. used to dance（过去每天跳舞） 4. didn't use to play（过去不打篮球，现在打） 5. Did; use to walk（一般疑问句，用 Did + 主语 + use to） 能力提升练 Ⅰ. 单项选择 1. B 解析：as soon as 表 “一… 就…”，符合 “一到车站就打电话” 的语境。 2. C 解析：while 引导的从句用延续性动词，主从句都用进行时，表同时进行。 3. A 解析：used to + 动词原形，表 “过去常常做某事”。 4. A 解析：Did you use to...? 的肯定回答用 Yes, I did.，根据答语 “现在弹钢琴” 可知过去弹吉他。 5. C 解析：not...until 表 “直到… 才”，符合 “直到完成作业才睡觉” 的语境。 6. C 解析：as 表 “随着”，符合 “随着年龄增长，对赛车更感兴趣” 的语境。 Ⅱ. 短文填空 1. when（当我六岁时上学） 2. As（随着我长大） 3. After（毕业后得到工作） 4. Before（比赛开始前检查车辆） 5. used to（过去常常每天工作 12 小时） 6. didn't use to（过去没有很多空闲时间） 培优冲刺练 Ⅰ. 句型转换 1. didn't use to（used to 的否定形式为 didn't use to） 2. When did（对时间提问用 when，一般过去时加 did） 3. the moment / immediately（as soon as 的同义替换，表 “一… 就…”） 4. Did; use to（used to 的一般疑问句用 Did + 主语 + use to） 5. and then（after 引导的时间状语从句的同义替换） Ⅱ. 完形填空 1. A（when 表 “当… 时候”，七岁时开始学吉他） 2. B（as 表 “随着”，随着练习，技能提升） 3. C（after 表 “在… 之后”，练习几年后） 4. A（used to 表 “过去常常”，过去表演前紧张） 5. B（didn't use to 表 “过去不常”，过去不喜欢在人前表演） 6. A（as soon as 表 “一… 就…”，新学期一开始就加入乐队） 学科网（北京）股份有限公司 $