Unit2 语法讲解及习题：专有名词 & 并列连词 and but so -2025-2026学年沪教版英语七年级下册

该初中英语知识清单系统梳理了沪教七下Unit2核心语法，涵盖专有名词和并列连词and/but/so两大知识范畴，搭建了从“定义解析”到“用法规则”再到“高频考点”的递进式学习支架。 清单通过“用法分类表”和“解题技巧口诀”构建知识体系，如专有名词按“基础规则-特定指代-定冠词搭配”分类，并列连词提炼“先判逻辑再选连词”技巧，培养学生语言能力和思维品质。设计“大小写改错”“连词填空”等分层练习，答案附详细解析，助力学生自主学习，教师可直接用于课堂巩固，提升教学效率。

沪教英语七下 Unit2 语法讲解及习题 专有名词 & 并列连词 and / but / so 一、专有名词（Proper Nouns） 1. 定义 专有名词表示特定、唯一的人、地点、机构、节日、月份、星期、历史事件等，与普通名词相对，具有独一性，是七下英语基础语法核心考点。 2. 核心用法 用法分类 规则说明 例句 ① 基础规则 专有名词无论在句中任何位置，首字母必须大写；句首单词首字母也需大写 Paris is a beautiful city. 巴黎是一座美丽的城市。 ② 特定指代 人名、称呼+人名（如Uncle Li）、国家/城市/地名/街道、月份/星期/中外节日、机构/赛事名称，均需大写 I visited Uncle Li last week. 我上周看望了李叔叔。 The Spring Festival is in January or February. 春节在一月或二月。 ③ 定冠词搭配 普通名词构成的专有名词前加the（the不大写），单个专有名词一般不加the We visited the Palace Museum. 我们参观了故宫博物院。 Paris is in France. 巴黎在法国。 3. 七下高频考点提醒 七下阶段 考查基础大写规则和常见专有名词（月份、星期、节日、常见地名/人名、知名建筑） 。 二、并列连词 and / but / so 1. 定义 并列连词用来连接语法地位平等的词、短语或简单句，表达并列、转折、因果三种核心逻辑关系，是七下连词考查重点。 2. 用法详解 连词 逻辑关系 核心用法 例句 and 并列/顺承 1. 连接并列的名词/形容词/动词 2. 连接连续的动作，表“然后” I like English and Maths.（并列名词） We got up early and went to school.（顺承动作） but 转折/对比 前后语义相反、相对或出乎意料，表“但是、然而” The bag is old but useful.（形容词转折） so 因果（结果） 前因后果，前句表原因，后句表结果，表“因此、所以” It was late, so we went home. 天晚了，所以我们回家了。 3. 解题核心技巧 先判逻辑，再选连词 并列事物/顺承动作 → and 语义相反/出乎意料 → but 前因后果（原因→结果） → so 三、练习题 （一）专有名词大小写改错 1. last month, i went to shanghai to visit aunt wang. __________ __________ __________ __________ __________ __________ __________ __________ __________ __________ __________ ___ 2. we will go to the summer palace this sunday. __________ __________ __________ __________ __________ __________ __________ __________ __________ __________ __________ ___ 3. i learn a lot about the tang dynasty at school. __________ __________ __________ __________ __________ __________ __________ __________ __________ __________ __________ ___ 4. they went shopping on nanjing road yesterday. __________ __________ __________ __________ __________ __________ __________ __________ __________ __________ __________ ___ 5. the mid-autumn festival is in september or october. __________ __________ __________ __________ __________ __________ __________ __________ __________ __________ __________ ___ （二）用 and / but / so 填空 1. I like reading __________ I read a storybook every night. 2. The pen is cheap __________ it works very well. 3. She bought a pen __________ a notebook for school. 4. He missed the bus __________ he was late for class. 5. We open the window __________ let the fresh air in. 6. The movie is long __________ it is very interesting. 7. My mother cooked dinner __________ we had it together. 8. He is very tired __________ he still finishes his homework. 9. The tree is tall __________ strong. 10. It is very hot outside __________ we stay at home. （三）单项选择 1. She can sing __________ dance very well. A. and B. but C. so D. or 2. I wanted to play outside, __________ it started to rain. A. and B. but C. so D. or 3. It was sunny yesterday, __________ we went to the park. A. and B. but C. so D. or 4. The book is thin __________ it has a lot of useful knowledge. A. and B. but C. so D. or 5. He gets up early every morning __________ he never late for school. A. and B. but C. so D. or 6. We finish our homework __________ watch TV for ten minutes. A. and B. but C. so D. or 7. The classroom is small __________ it’s very clean. A. and B. but C. so D. or 8. I lost my key, __________ I can’t open the door. A. and B. but C. so D. or 9. My father likes tea __________ my mother likes coffee. A. and B. but C. so D. or 10. She studies hard __________ she gets good grades every time. A. and B. but C. so D. or （四）同义句转换 1. I was busy, so I didn’t go to the party. I was busy. __________ I didn’t go to the party. 2. The girl is short, but she can run very fast. __________ the girl is short, she can run very fast. 3. He is hungry, so he eats a big bowl of rice. He is hungry. __________ he eats a big bowl of rice. 4. I like playing basketball, and I also like playing football. I like playing basketball __________ football. 5. The bag is heavy, but she carries it by herself. __________ the bag is heavy, she carries it by herself. 四、答案与详细解析 （一）专有名词改错 1. Last month, I went to Shanghai to visit Aunt Wang. 解析：月份（month前的具体月份/统称）、句首单词、城市、称呼+人名，均需大写。 2. We will go to the Summer Palace this Sunday. 解析：普通名词构成的景点名称首字母大写，星期首字母大写。 3. I learn a lot about the Tang Dynasty at school. 解析：朝代名称属于专有名词，首字母大写。 4. They went shopping on Nanjing Road yesterday. 解析：街道名称为专有名词，首字母大写。 5. The Mid-Autumn Festival is in September or October. 解析：中国传统节日、月份均为专有名词，首字母大写。 （二）用 and / but / so 填空 1. so 解析：前因（喜欢阅读）后果（每晚读故事书），表因果用so。 2. but 解析：前后语义相反（便宜但好用），表转折用but。 3. and 解析：连接并列名词pen和notebook，表并列用and。 4. so 解析：前因（错过公交）后果（上课迟到），表因果用so。 5. and 解析：连接连续动作open和let，表顺承用and。 6. but 解析：前后语义相反（长但有趣），表转折用but。 7. and 解析：连接连续动作cooked和had，表顺承用and。 8. but 解析：前后语义相反（累但完成作业），表转折用but。 9. and 解析：连接并列形容词tall和strong，表并列用and。 10. so 解析：前因（外面热）后果（待在家），表因果用so。 （三）单项选择 1. A 解析：连接并列动词sing和dance，表并列用and。 2. B 解析：前后语义转折（想出去玩但下雨了），用but。 3. C 解析：前因（晴天）后果（去公园），表因果用so。 4. B 解析：前后语义转折（薄但有很多有用知识），用but。 5. C 解析：前因（每天早起）后果（从不迟到），表因果用so。 6. A 解析：连接连续动作finish和watch，表顺承用and。 7. B 解析：前后语义转折（小但干净），用but。 8. C 解析：前因（丢钥匙）后果（打不开门），表因果用so。 9. B 解析：前后语义对比（爸爸喜欢茶，妈妈喜欢咖啡），用but。 10. C 解析：前因（努力学习）后果（每次考高分），表因果用so。 （四）同义句转换 1. So 解析：前因后果，用So（句首大写）引出结果，贴合七下简单句转换要求。 2. Though / Although 解析：but表转折，可转换为Though/Although（虽然），七下核心转换考点，注意句首大写。 3. So 解析：前因（饿）后果（吃一大碗米饭），用So引出结果。 4. and 解析：连接并列的球类名词，用and替代“and also”，精简句子。 5. Though / Although 解析：but表转折，转换为Though/Although，七下高频转换考点。 ( 1 ) 学科网（北京）股份有限公司 $