并列句and but or的用法-2025-2026学年九年级英语下册语法重难点精讲（沪教版）

9年级沪教上海版 【语法精讲】 并列句(amnd/but/or的用法) 语法精讲 【语法专题】并列句(and/but/or的用法) 专项突破 初中沪教上海版9年级 语法精讲 语法概述：并列句(and/but/or的用法)=由并列连词and、but、or连接两个或以上独立分句构成 的句子，其中and表并列或顺承，but表转折，or表选择或否则。 重难点讲解 重难点-：and的用法讲解： and用于连接两个或多个并列的单词、短语或句子，表示“和：并且：然后”，前后内容在意义上 通常是顺承、并列或递进关系。在连接两个句子时，前面常用逗号隔开。 He likes playing basketball and swimming.(连接并列短语) I finished my homework,.and then I watched TV.(连接顺承关系的句子) 真题再现： 1.(2024 上海浦东期末，沪教上海版)My father bought a new book一a pen for me yesterday. A.but B.or C.and D.so 答案：C解析：句意为“我爸爸昨天给我买了一本新书和一支钢笔”，表示并列关系，用 and. 2.(2023上海徐汇期中，沪教上海版)She is good at singing.一she often performs at school parties.. A.and B.but C.or D.so 答案：A解析：“擅长唱歌”和“经常在学校派对表演”是顺承关系，用d连接。 1 9年级沪教上海版 【语法精讲】 并列句(and/but/or的用法) 重难点二：but的用法讲解： but表示转折关系，意为“但是；然而”，连接两个意义相反或相对的句子或短语，前面常用逗号 隔开。 She is young,but she knows a lot.(前后内容相反) I tried my best,but I still failed the exam.(转折关系) 真题再现： 1.(2024 上海静安月考，沪教上海版)The coat looks nice_it is too expensive. A.and B.but C.or D.so 答案：B解析：“外套看起来好看”与“太贵”是转折关系，用but。 2.(2023 上海杨浦期末，沪教上海版)He studied hard一he didn't pass the test, A.So B.or C.but D.and 答案：C解析：“努力学习”却“没通过考试”，存在转折，用but。 重难点三：or的用法讲解： 0主要有两种用法：一是表示选择关系，意为“或者：还是”，常用于疑问句或否定句中；二是表 示“否则：要不然”，用于警告或条件关系。 Would you like tea or coffee?(选择关系，疑间句) You must hurry up,or you will be late.(否则，条件关系) 真题再现： 1.(2024上海闵行期中，沪教上海版)一Do you prefer apples一bananas?I like bananas better.. A.and B.or C.but D.so 答案：B 解析：问句表示选择“苹果还是香蕉”，用0r。 2.(2023 上海虹口期末，沪教上海版)Don't run in the hallway,.一you may hurt yourself A.and B.but C.or D.so 答案：C解析：句意为“不要在走廊跑，否则你可能会受伤”，表示“否则”，用o。 2 9年级沪教上海版 【语法精讲】 并列句(and/but/or的用法) 重难点四：并列句中逗号的使用规则讲解： 当and/but/or连接两个独立的句子（即每个句子都有主语和谓语）时，连词前通常需要加逗号：若 连接的是两个并列的单词、短语或没有完整主谓结构的成分，则不需要加逗号。 She likes reading,and he likes writing.(连接两个句子，加逗号) I need to buy some pens,.pencils and notebooks.(连接并列单词，不加逗号) 真题再现： 1.(2024 上海长宁月考，沪教上海版)He is very tired一he still keeps working. A.and B.but C.or D.so 答案：B解析：前后句表转折，用bt,且连接两个句子时连词前需加逗号（题目选项设置 聚焦连词选择，逗号为语法规则隐含点)。 2.(2023上海普陀期末，沪教上海版)We can go to the park一stay at home.It depends on the weather A.and B.but C.or D.so 答案：C解析：连接两个并列的动词短语“去公园”和“待在家”，表示选择，用o,因连 接短语无需加逗号。 易错点综合演练 1单项选择（直击重难点） 1.My brother likes playing footballhe often watches matches on TV. A.but B.or C.and D.so 2.-Would you like to go to the library-stay at home this Sunday? A.and B.but C.or D.so 3.The movie is very interesting-it is a little long A.and 3 9年级沪教上海版 【语法精讲】 并列句(and/but/or的用法) B.but C.or D.so 4.We need to buy some breadmilk from the supermarket. A.but B.or C.and D.so Ⅱ.用所给词的适当形式填空（强化句型结构） 1.Hurry up_you will miss the early bus.(or/and/but) 2.She is good at dancing-she can't sing well.(or/but/so) 3.You can choose to read a book_listen to music in your free time.(and/or/but) 4.He finished his homework_then he went to bed.(so/and/or) Ⅲ.短文填空（综合运用） 用and,but,or填空，使短文完整通顺。 Linda is a student.She likes English-she works hard at it every day.She often reads English books -listens to English songs.Sometimes she makes mistakes,-she never gives up.After school,she can play basketball_go swimming with her friends.She says,"Learning English is fun_it helps me make friends from other countries." V.连词成句（聚焦句型结构） 1.likes,Tom,playing,basketball,and,swimming (. 2.is,the,difficult,problem,but,can,solve,we,it ( 3.you,want,coffee,do,tea,or (? 4.study,hard,you,will,pass,the,exam,or,you,fail (. V.按要求改写句子（巩固用法） 1.He likes apples and bananas.(改为否定句) 2.She is tired,but she still works.(改为同义句) 3.Do you like red or blue?(用”green”改为选择疑问句) 9年级沪教上海版 【语法精讲】 并列句(amnd/but/or的用法) 4.I will go to the park,and I will play games.(合并句子，用and连接) 参考答案 I.单项选择：1.C2.C3B4.C Ⅱ.用所给词的适当形式填空：1.or2.but3.or4.and Ⅲ.短文填空：1.and2.and3.but4.or5.and IV.连词成句： 1.Tom likes playing basketball and swimming. 2.The problem is difficult but we can solve it. 3.Do you want coffee or tea? 4.Study hard and you will pass the exam,or you will fail. V.按要求改写句子： 1.He doesn't like apples or bananas. 2.She is tired,however she still works. 3.Do you like red,blue or green? 4.I will go to the park and play games. 5