Unit 3 语法专项课件- 并列句 2025-2026学年冀教版英语八年级上册

教学课件 冀教英语八年级上册 Unit3 语法专项—— 并列句 全解精讲+分层练习 1 学习目标 1.掌握并列句的基本定义与结构 2.熟记4个核心并列连词用法 3.分清并列句常见逻辑关系 4.规避3个高频易错点 5.能正确造句、合并与改错 什么是并列句 由两个或以上完整独立分句构成 每个分句都有主谓/主谓宾/主系表 可单独成句,意思完整 用并列连词连接 表达并列、转折、选择、因果关系 核心结构 独立分句1 + 逗号 + 并列连词 + 独立分句2 例:I like music, and I can sing well. 独立分句:能单独成句的简单句 并列连词:决定句子逻辑关系 连词前必须加逗号 常用并列连词(1)and 核心含义:并列、顺承、递进 翻译:和、并且、然后 用法:连接意思相近/相关的分句 例句:She studies hard, and she gets good grades. 句意:她学习努力,并且成绩很好。 常用并列连词(2)but 核心含义:转折 翻译:但是、然而 用法:连接意思相反/相对的分句 例句:He is rich, but he is not happy. 句意:他很富有,但是不快乐。 常用并列连词(3)or 核心含义:选择、警告 表选择:或者 表警告:否则 例句:Hurry up, or you will be late. 句意:快点,否则你会迟到。 常用并列连词(4)so 核心含义:因果(前因后果) 翻译:所以、因此 用法:前句原因,后句结果 例句:It rained heavily, so we stayed at home. 句意:雨下得很大,所以我们待在家里。 连词用法总表 连词 逻辑 中文 and 并列/顺承 和、并且 but 转折 但是 or 选择/否则 或者、否则 so 因果 所以 易错点1:连词不能连用 because 与 so 不可同时用 though 与 but 不可同时用 二选一,保留一个即可 错误:Because he was tired, so he slept. 正确:He was tired, so he slept. 易错点2:连词前必须加逗号 两个完整独立分句连接时 并列连词前面必须加逗号 错误:I like apples but I don’t like bananas. 正确:I like apples, but I don’t like bananas. 易错点3:分句必须完整 连词前后都必须是完整句子 必须有主语+谓语 错误:She is tired, and goes to bed. 正确:She is tired, and she goes to bed. 语法拓展:for(补充) for:表原因,意为“因为”,语气比 because 弱,只能放句中,前面加逗号 例句:He didn’t come, for he was ill. 语法拓展:yet(补充) yet:表转折,意为“然而”, 常用于否定/疑问句, 用法同 but,更正式 例句:He is young, yet he is very smart. 判断逻辑关系(练习1) 1.I like swimming, and my sister likes it too. 2.It was cold, so we wore warm clothes. 3.He is rich, but he is not kind. 4.Be careful, or you will fall down. and 并列 so 因果 but 转折 or 警告 基础填空(1) 用 and/but/or/so 填空 1.Tom is friendly, _ everyone likes him. 2.I wanted to buy a book, _ I had no money. 3.You can walk _ take a bus there. 4.She got up late, _ she missed the bus. so but or so 基础填空(2) 5.He likes sports, _ he plays football every day. 6.The story is funny, _ it teaches us a lot. 7.Study hard, _ you will fall behind. 8.It’s sunny today, _ we can go to the park. and but or so 合并句子 1.He likes English. He is good at speaking. 2.She can dance. She can’t sing well. 3.Put on your coat. You will catch a cold. 4.The film was boring. We left early. 5.I called you. You didn’t answer the phone. He likes English, and he is good at speaking. She can dance, but she can’t sing well. Put on your coat, or you will catch a cold. The film was boring, so we left early. I called you, but you didn’t answer the phone. 单句改错 1.Because I was hungry, so I ate some bread. 2.He likes reading but he doesn’t like writing. 3.She is happy, and jumps happily. 4.He is strong, or he can carry the box. 5.Though he is old, but he runs fast. I was hungry, so I ate some bread. My sister likes reading, but she doesn’t like writing. She is happy, and she jumps happily. He is strong, and he can carry the box. Though he is old, he runs fast. 单项选择 1.I like math, _ my brother likes P.E. A. and B. but C. or D. so 2.The light was red, _ we stopped. A. and B. but C. or D. so 3._ it is raining, _ we still go out. A. Though; but B. Though; / C. Because; so D. Because; / 4.You may come _ go, as you like. A. and B. but C. or D. so 5.He worked hard, _ he failed; _ he never gave up. A. so; and B. but; so C. or; but D. so; but 6.Don’t give up, _ you will regret. A. and B. but C. or D. so B D B C D C 翻译句子 1.他很聪明,而且学习很努力。 2.我想帮你,但是我太忙了。 3.快点,否则你赶不上公交车。 4.昨晚下雨了,所以我们待在家里。 He is clever, and he studies hard. I want to help you, but I am too busy. Hurry up, or you won’t catch the bus. It rained last night, so we stayed at home. 语境填空 用 and/but/or/so 填空 It was Sunday morning. I got up late, _ I had breakfast quickly. I wanted to go out, _ it began to rain. I could read books at home _ watch TV. I chose to read, _ I learned a lot. and but or and 课堂总结 1.并列句:两个完整分句+并列连词 2.四大连词:and/but/or/so 3.三大禁忌:不连用、加逗号、分句完整 4.逻辑清晰:并列/转折/选择/因果 5.多练习:填空、合并、改错、选择 教学课件 Unit3 语法专项—— 并列句 Thank you for listening! 23 $