学案名称 高考语法填空学案(十)长难句拆分与逻辑衔接专项突破
使用时间 _____年_____月_____日 建议课时 2课时
学习目标 1. 掌握长难句的拆分方法,能够识别插入语、非谓语结构等复杂成分。 2. 理解逻辑衔接词的功能,能够准确判断句子间的逻辑关系。 3. 熟悉从句结构与特殊结构(如倒装、强调句)的语法规则,提升长难句分析能力。
重难点 重点:插入语与非谓语结构的识别,逻辑衔接词的选择与使用。 难点:从句嵌套结构、特殊结构(如倒装句、强调句)的分析与还原。
课堂导入 问题引导: 阅读句子: "The book, ___ (write) by a famous author, ___ (be) widely read by students."提问: 为什么第一空填“written”而不是“writing”? 插入语如何影响句子的主干结构? 目标:通过实例引发思考,引导学生理解长难句拆分的核心逻辑。
自学学案与课堂互动部分学案 备注与笔记
知识点1:长难句拆分方法 步骤化拆分逻辑: 找主干:确定主语、谓语、宾语等核心成分。 识别插入语:用逗号、破折号或括号分隔的部分通常为插入语。 分析从句与非谓语结构:判断定语从句、状语从句、非谓语动词的功能。 还原省略部分:根据上下文补全省略的内容。 示例分析: 原句:The book, written by a famous author, is widely read by students. 主干:The book is widely read by students. 插入语:written by a famous author(非谓语结构作定语)。 填空练习(学生自主完成): The man, ___ (stand) at the door, is my uncle. 主干:_______________________________________________ 其他成分:______________________________________________ The project, ___ (complete) next year, will benefit the community. 主干:_______________________________________________ 其他成分:______________________________________________ The movie, ___ (direct) by Steven Spielberg, received critical acclaim. 主干:_______________________________________________ 其他成分:______________________________________________ 知识点2:逻辑衔接词的功能与使用 定义:逻辑衔接词用于连接句子或段落,表达因果、转折、递进等关系。 因果关系:because, since, as, therefore, so 例:He was late because he missed the bus. 转折关系:but, however, although, though 例:She is young, but she is very talented. 递进关系:moreover, furthermore, in addition 例:He is hardworking; moreover, he is very creative. 常见错误:
混淆逻辑衔接词的语义(如误用“however”代替“therefore”)。 填空练习: 4. He didn’t study hard; ___, he failed the exam. (______关系) 5. She loves reading; ___, she writes her own stories. (______关系) 6. ___ it was raining, we decided to stay indoors. (______关系) 知识点3:从句结构与特殊结构 定义: 定语从句:修饰名词,由关系代词(who, which, that)或关系副词(where, when)引导。 例:The book that I borrowed is very interesting. 状语从句:修饰动词,表示时间、条件、原因等,由连词(when, if, because)引导。 例:When the bell rings, the class begins. 特殊结构: 倒装句:否定词前置或地点状语前置时,谓语动词提到主语前。 例:Never have I seen such a beautiful sunset. 强调句:It is/was...that...结构,强调句子某一部分。 例:It was the book that I lost. 常见错误: 忽略从句引导词的选择(如误用“where”代替“which”) 填空练习: 7. The city ___ I grew up is famous for its history. 8. ___ he arrives, please let me know. 9. It was the teacher ___ helped me solve the problem. 【对比性练习】 1. 插入语 vs. 非谓语结构: The book, _______ by a famous author, is widely read. (非谓语结构) The book, which _______ by a famous author, is widely read. (定语从句) 2. 逻辑衔接词辨析: He was tired; _______, he kept working. (转折) He was tired; _______, he went to bed. (因果). 【课堂内容回顾】请梳理本节课的疑难知识点,以便巩固训练课时进行训练与巩固 学生15分钟根据学案内容进行预习 教师30分钟讲解并且与学生进行互动
巩固训练学案 备注与笔记
【知识框架搭建】请同学们搭建本节课的知识框架 【巩固训练】 单句语法填空(15题) The man, ___ (stand) at the door, is my uncle. The project, ___ (complete) next year, will benefit the community. The movie, ___ (direct) by Steven Spielberg, received critical acclaim. He didn’t study hard; ___, he failed the exam. She loves reading; ___, she writes her own stories. ___ it was raining, we decided to stay indoors. The city ___ I grew up is famous for its history. ___ he arrives, please let me know. It was the teacher ___ helped me solve the problem. The book, ___ (write) by a famous author, is widely read. The students, ___ (excite) about the trip, packed their bags early. He didn’t pass the exam, ___ he studied very hard. The house, ___ (build) in the 19th century, is now a museum. ___ the meeting ended, they went out for dinner. It was the movie ___ we watched last night. 单句语法填空·拔高练习 The scientist, ___ (know) for his groundbreaking research, was awarded the Nobel Prize. The plan, ___ (propose) by the manager, will be discussed tomorrow. Not only ___ (he finish) the report on time, but he also ___ (submit) it early. The book, ___ (publish) last year, has already sold millions of copies. It was the teacher ___ (inspire) me to pursue my dreams. 语篇语法填空(10空) 阅读下面短文,在空白处填入1个适当的单词或括号内单词的正确形式。 The importance of teamwork 1 (be) evident in modern organizations. Not only 2 (do) it 3 (enhance) productivity, but it also 4 (foster) innovation. However, effective teamwork requires clear communication. 5 (Hardly) 6 (have) the project begun when issues arose. The manager, along with the team, 7 (be) determined to resolve them. 8 (Only) after weeks of collaboration 9 (do) they 10 (achieve) their objectives. 【检查目标是否达成】 深入理解长难句的拆分方法与逻辑衔接规则( ) 在单句与语篇中灵活应用 ( ) 强化语法填空实战能力。 ( ) 本节课结束后,教师会下发巩固训练学案的答案,有疑问的同学,可以对照解析进行进一步修改。祝同学们学习顺利! 请同学们完成后进行小组讨论。请有展示任务的同学在黑板上书写你的答案。 拔高练习部分,难度较大。请英语A层级完成,其余同学可选做。
答案与解析(教师注意保留此部分)
单句语法填空
standing
解析:非谓语结构作定语,表主动。
to be completed
解析:不定式作定语,表将来。
directed
解析:非谓语结构作定语,表被动。
therefore
解析:逻辑衔接词表结果。
moreover
解析:逻辑衔接词表递进。
Because
解析:逻辑衔接词表原因。
where
解析:定语从句引导词,表地点。
When
解析:时间状语从句引导词。
who
解析:强调句结构,指代人。
written
解析:非谓语结构作定语,表被动。
excited
解析:非谓语结构作定语,表状态。
although
解析:逻辑衔接词表让步。
built
解析:非谓语结构作定语,表被动。
After
解析:时间状语从句引导词。
that
解析:强调句结构,指代物
单句语法填空·拔高训练
known
解析:非谓语结构作定语,表被动。
proposed
解析:非谓语结构作定语,表被动。
did he finish; submitted
解析:否定词前置需倒装,后半句用正常语序。
published
解析:非谓语结构作定语,表被动。
who inspired
解析:强调句结构,指代人
语篇语法填空
is
解析:主语“importance”为单数,谓语用单数。
does
解析:否定词“not only”前置,句子需部分倒装。
enhance
解析:谓语动词原形与“does”搭配。
fosters
解析:主语“it”为单数,谓语用单数。
Hardly
解析:否定词“hardly”前置,句子需部分倒装。
had
解析:部分倒装结构,助动词“had”提前。
is
解析:主语“manager”为单数,谓语用单数。
Only
解析:“only”前置,句子需部分倒装。
did
解析:部分倒装结构,助动词“did”提前。
achieve
解析:谓语动词原形与“did”搭配