Unit 7 语法精讲精练2026-2027学年人教版七年级英语上册

该初中英语学习任务单聚焦七年级上册Unit 7“Happy Birthday”单元，核心语法为一般过去时，涵盖规则与不规则动词过去式变化及四种基本句式结构。以生日庆祝、聚会活动等过去场景为切入点，通过语法内核解析、动词变化规则梳理、句式结构构建及易错点总结，搭建从理解到应用的学习支架。 资料特色在于将语法学习与校园集体生日会、公益捐献等学生生活热点场景深度融合，助力语言能力提升。习题设计包含单选、句型转换及短文语法填空，语境真实且紧扣主题，通过规则归纳与错误辨析培养思维品质，强化学习策略，有效提升学生对一般过去时的实际应用能力。

七年级英语上册 Unit 7 Happy Birthday 语法专项精讲精练 第一部分 语法精讲 单元主题：Happy Birthday（生日庆祝、聚会活动、礼物赠送、过去发生的生日活动） 核心语法：一般过去时（规则动词&不规则动词过去式） 一、语法内核解析 本单元所有对话、短文均围绕已经过完的生日、上次的生日派对、过去收到的礼物、往日的庆祝行为展开。 一般过去时专门用来描述：过去某个时间里发生的动作、过去存在的状态，常搭配时间标志词：yesterday、last birthday、last week、just now、…ago、in 2025。 区分记忆：现在做的事用原形；过去做完的事，动词必须变身过去式。结合热点场景：校园集体生日会、青少年公益生日捐献、研学途中生日纪念、线上异地生日祝福等时下中学生常见活动。 二、动词过去式两大变化规则 （一）规则动词变化（四条固定规则） 1. 一般动词，词尾直接加-ed 例： walk → walked；help → helped 热点例句：We helped prepare snacks for the class collective birthday party last Friday. （班级集体生日会） 2. 以不发音字母e结尾，只加-d 例： live → lived；dance → danced 热点例句：We danced together at my deskmate’s birthday last month. 3. 辅音字母+y结尾，变y为i再加-ed 例： study → studied；cry → cried 热点例句：We studied handmade gift making before the birthday activity. 4. 重读闭音节（辅+元+辅结尾），双写末尾辅音字母再加-ed 例： stop → stopped；plan → planned 热点例句：We stopped playing games and began the birthday sharing meeting yesterday afternoon. （二）不规则动词过去式（本单元高频必考，无固定规则，硬性记忆） do—did、 go—went、 get—got、 give—gave、 eat—ate、 see—saw、 make—made、 have—had、 buy—bought 热点例句：I bought some books as my birthday gifts instead of toys. （书香礼物成为学生生日新风尚） 三、一般过去时四种句式结构 1. 肯定句：主语 + 动词过去式 + 其他 例句： My parents held a simple charity birthday activity for me last year. 2. 否定句：主语 + didn’t + 动词原形 + 其他（did为助动词，后面动词必须还原原形） I didn’t waste expensive gifts on my last birthday. 例句： 3. 一般疑问句：Did + 主语 + 动词原形 + 其他？ 例句： 回答：Yes, 主语 + did. / No, 主语 + didn’t. —Did you send warm handwritten cards to your friends on their birthdays? —Yes, I did. 4. 特殊疑问句：疑问词 + Did + 主语 + 动词原形 + 其他？ 例句： What did you make for your mother on her birthday? 四、高频易错点总结 1. 句中出现过去时间词，谓语动词一律使用过去式，不可混用原形； 2. 只要句子出现didn’t / Did，后面的实义动词必须变回原形，不可再写过去式； 3. be动词过去式：am/is—was；are—were，同样适配过去生日场景。 第二部分 语法精练试题 （一）单项选择（8小题，结合生日公益、班级生日会、书香礼物等热点） ( )1. I ______ a set of popular science books for my birthday last Sunday. A. buy B. bought C. buys ( )2. —______ you ______ homemade cookies for your classmates’ birthday party yesterday? —Yes, I did. A. Did; make B. Do; make C. Did; made ( )3. They ______ any expensive presents in their last class birthday activity. A. didn’t choose B. don’t choose C. didn’t chose ( )4. Lily ______ a speech about low-carbon birthday celebration at the party last week. A. give B. gives C. gave ( )5. —What ______ your brother ______ in his birthday plan one month ago? —He planned to donate books to children in mountain areas. A. did; write B. do; write C. did; wrote ( )6. We ______ lots of handcraft gifts for the grade birthday activity last month. A. make B. made C. makes ( )7. Tom ______ a big birthday cake, he chose fruit platters for health last time. A. didn’t order B. wasn’t order C. didn’t ordered ( )8. —Did you take photos for the collective birthday of your class? —______. We kept these photos as warm memories. A. Yes, I do B. Yes, I did C. No, I didn’t （二）句型转换（6小题） 1. He made a handwritten blessing card on his friend’s birthday.（改为否定句）   2. We had a warm sharing party on last Children’s Day birthday activity.（改为一般疑问句，并作肯定回答） 3. Students bought books as birthday gifts for poor kids.（改为否定句）   4. She sang a warm song at the birthday celebration last Friday.（改为一般疑问句，并作否定回答） 5. My mother cooked healthy food for my 14-year-old birthday.（改为一般疑问句） 6. They planned a green birthday without plastic decorations.（改为否定句） （三）短文语法填空（10空，全文以校园公益生日为热点语境，用括号内动词适当形式填空） Last week, our class 1______(hold) a collective birthday party for classmates born in this month. I 2______(prepare) paper greeting cards days before the party. My deskmate 3______(bring) some self-made snacks to share with everyone. We 4______(not buy) fancy plastic presents. Each student 5______(write) a warm sentence on the public blessing wall. Our head teacher 6______(tell) us the meaning of simple and warm birthdays. We 7______(sing) the birthday song together loudly. 8 ______you take part in this meaningful party? One boy 9______(donate) his storybooks as his birthday wish. All of us 10______(enjoy) this special green birthday activity very much. 参考答案与解析 一、单项选择 1. 答案：B解析：时间状语last Sunday为过去时间，谓语动词使用buy的过去式bought。 2. 答案：A解析：一般过去时一般疑问句由Did引导，助动词Did后面的实义动词必须使用原形make。 3. 答案：A解析：didn’t为过去时否定助动词，其后动词还原为原形choose。 4. 答案：C解析：last week是过去标志词，give的过去式为gave。 5. 答案：A解析：one month ago表示过去，疑问句用Did，空格处动词用原形write。 6. 答案：B解析：last month为过去时间，make的过去式是made。 7. 答案：A解析：本句为实义动词的过去式否定结构，didn’t+动词原形order。 8. 答案：B解析：问句用Did提问，答句需要用did对应回答；根据后半句语境为肯定回答。 二、句型转换 1. 答案：He didn’t make a handwritten blessing card on his friend’s birthday. 解析：一般过去时陈述句变否定，添加didn’t，原动词made变回原形make。 2. 答案：—Did you have a warm sharing party on last Children’s Day birthday activity? —Yes, we did. 解析：过去式一般疑问句Did提前，had还原为have；肯定回答统一用主语+did。 3. 答案：Students didn’t buy books as birthday gifts for poor kids. 解析：主语为复数，否定借助didn’t，bought变回原形buy。 4. 答案：—Did she sing a warm song at the birthday celebration last Friday? —No, she didn’t. 解析：Did放置句首，sang改为原形sing，否定回答匹配No, she didn’t。 5. 答案：Did your mother cook healthy food for my 14-year-old birthday? 解析：过去式疑问句结构，Did提前，cooked还原为原形cook，my对应改为your。 6. 答案：They didn’t plan a green birthday without plastic decorations. 解析：添加didn’t构成否定，planned变回动词原形plan。 三、短文语法填空 1. held 解析：last week为过去时间，hold的过去式为不规则变化held。 2. prepared 解析：讲述上周派对之前的行为，用prepare过去式prepared。 3. brought 解析：整件事情发生在过去，bring过去式为brought。 4. didn’t buy解析：全文时态为一般过去时，否定形式用didn’t+动词原形buy。 5. wrote 解析：事情发生在上周，write的过去式为wrote。 6. told 解析：老师当时在派对上讲道理，tell过去式是told。 7. sang 解析：描述当时集体唱歌的动作，sing过去式sang。 8. Did 解析：过去时一般疑问句，句首大写Did，后面动词原形take。 9. donated 解析：整篇文章为过去场景，donate变形为过去式donated。 10. enjoyed 解析：描述当时所有人的感受，enjoy变为过去式enjoyed。 学科网（北京）股份有限公司 $