Unit3 语法专项课件 2026-2027学年人教版九年级英语上册

该初中英语课件聚焦九年级上册Unit 3“Smart Learning”主题，核心讲解that、if、whether引导的宾语从句，涵盖引导词辨析、陈述语序及观点表达。课堂导入从教材语境句子切入，通过观察结构、语境填空等活动，引导学生先感知再归纳规则，构建从具体到抽象的学习支架。 其亮点在于紧密结合单元主题设计真实任务，如用宾语从句讨论学习方法的口语表达、撰写学习习惯短文的写作任务，有效提升语言能力。通过四步检查法培养思维品质，课后项目让学生用语法分析学习方法，促进学习能力发展。学生能在真实语境中运用语法，教师可依托系统练习与任务设计高效开展教学。

Unit 3 Smart Learning 语法专项课件 Object clauses with that, if, and whether 辨引导词 · 顺语序 · 表观点 人教版九年级英语上册 学习目标与课堂任务 02 本课目标 1. 用 that 引导陈述意义的宾语从句。 2. 用 if / whether 引导“是否”意义的宾语从句。 3. 保持从句陈述语序，用宾语从句讨论学习方法。 课堂任务 观察教材语境，归纳规则，完成逐题练习，并进行真实表达。 语法导入：从教材句子发现结构 03 观察 A 观察 B 陈述观点 I believe (that) reading is important for learning. 发现事实 Peter finds (that) he can connect physics with real life. 询问“是否” I wonder if / whether you could help me. 判断关键 陈述信息用 that；一般疑问意义用 if / whether。 单元主题：Smart Learning 04 核心问题 What makes a good learner? 学习方法 How do we learn? 提升路径 How can we get better at learning? 表达任务 Express opinions on learning strategies using object clauses. 语境观察：先不背规则，先看结构 05 在横线上填入最合适的词或形式。 1. I believe ______ reading is important for learning. that 2. I wonder ___________ you could help me with history. whether 3. Teng Fei thinks ______ doing maths problems helps. that 4. Mr Smith wants to know _____ we read outside class. if 5. Jim does not know ___________ he can join the project or not. whether 6. Fu Xing finds ______ mind maps help her understand events. that 核心规则①：that 引导陈述 06 结构 主句 + (that) + 陈述句 常见主句 I think / believe / find / know / say / understand ... 语序 that 后保持“主语 + 谓语”。 省略 口语或非正式文体中 that 常可省略。 核心规则②：if / whether 表“是否” 07 来源 把一般疑问句嵌入另一个句子。 结构 主句 + if / whether + 主语 + 谓语 搭配 whether 常与 or not 连用。 例句 I wonder whether you read English books outside class. that / if / whether：意义对照 08 that if / whether 语义 “……这件事/这个观点” 例 I think (that) reading is important. 语义 答案通常是 yes / no 例 I wonder whether the method works. 语序重点：从句不用疑问倒装 09 直接问句 Is the method useful? 宾语从句 I wonder if the method is useful. 错误 I wonder if is the method useful. ✗ 抓手 引导词后先放主语，再放谓语。 宾语从句判断：四步检查 10 1. 看主句 think/believe → 多为陈述；wonder/ask → 常有疑问信息。 2. 看意义 “是否” → if / whether；陈述事实 → that。 3. 调语序 从句改成陈述语序。 4. 查时态 根据真实时间关系选择从句时态。 基础练习：把规则落到句子里 11 用最合适的词或形式完成句子。 1. I think ______ the best way is to practise every day. that 2. She wonders _____ the app can find her weak points. if 3. We believe ______ mistakes are chances for learning. that 4. Could you tell me ___________ you use flashcards? whether 5. He is not sure ___________ the book suits his level or not. whether 6. My teacher says ______ practice makes perfect. that 规则梳理：一页看清核心 12 结构 例句 / 判断依据 that：陈述 if / whether：是否 从句：陈述语序 I think (that) ... I wonder if / whether ... ... whether the method is useful. 易错辨析：whether 与 if 13 共同点 多数“是否”宾语从句中二者都可。 whether ... or not 与 or not 紧密搭配时优先用 whether。 介词后 正式用法中介词后通常用 whether。 课堂范围 本单元重点先掌握“是否 + 陈述语序”。 that 可省略，但结构不能乱 14 可省略 I think (that) reading is important. 不能省主语 I think reading is important. ✓ 错误思路 省掉 that ≠ 把从句改成疑问语序。 检查 主句结束后，后面必须仍能构成完整陈述句。 教材语境：学习方法就是“观点 + 依据” 15 数学 Teng Fei thinks that doing problems works best. 历史 Fu Xing finds that mind maps help her. 英语 Mr Smith asks whether students read outside class. 作用 宾语从句让“我认为/我想知道”表达更完整。 情境练习①：教材人物与场景 16 根据语境完成句子。 1. Lisa thinks ______ a learning app can help with maths. that 2. Adam wonders _____ Fu Xing can help him with history. if 3. Fu Xing believes ______ timelines make events clearer. that 4. Ella asks ___________ experiments help physics learning. whether 5. Peter finds ______ real-life examples make physics easier. that 6. They ask _____ the method works for every learner. if 阅读语境：How to Become a Successful Learner 17 growth mindset Experts say that everyone can learn. practice Research shows that practice is important. materials We need to decide whether online materials are useful. lifelong learning Successful learners know that learning continues after school. 情境练习②：从课本走向迁移 18 根据语境完成句子。 1. Experts say ______ everyone has the ability to learn. that 2. A growth mindset means ______ we believe in ourselves. that 3. Students wonder ___________ mistakes help learning. whether 4. Research shows ______ practice is important. that 5. We need to decide ___________ online materials are reliable. whether 6. Successful learners know ______ learning is a lifetime habit. that 迁移：表达学习观点的句链 19 观点 I think (that) ... 疑问 I wonder if / whether ... 证据 Research / my experience shows that ... 行动 So I will ... and see whether it works for me. 基础练习：选择最佳答案 20 选择唯一最佳答案。 1.( A ) I believe ___ reading is important. A. that B. if C. whether D. what 2.( B ) I wonder ___ you could help me. A. that B. if C. what D. why 3.( C ) Jim does not know ___ he can join or not. A. that B. if C. whether D. because 4.( D ) Peter finds ___ experiments connect physics with life. A. if B. whether C. how D. that 易错练习：补全正确结构 21 每句只填一个关键词或形式，读完整句子检查。 1. I wonder _____ I can improve my reading speed. if 2. She thinks ______ taking notes is useful. that 3. Do you know ___________ this app is free or not? whether 4. He believes ______ he can solve the problem step by step. that 5. We are not sure ___________ the method suits everyone. whether 6. The teacher says ______ we should learn actively. that 主题词汇：把语法放回单元语境 22 学习工具 flashcard, dictionary, website, app, mind map, textbook 学习行为 review, test, practise, summarize, reflect, research 学习品质 active, positive, confident, organized, motivated 主题短语 look up, step by step, build up, take advantage of, in addition 常用表达：词组进入句子 23 look up 查阅；检查 step by step 逐步地；循序渐进地 build up 增加；加强；创建 take advantage of 利用 in addition 另外；此外 结构积累：形成可调用的“语法词库” 24 陈述类动词 think, believe, find, know, say, understand + (that) ... 是否类表达 wonder / ask / know + if / whether ... 语序原则 引导词 + 主语 + 谓语；宾语从句不用疑问倒装。 口语任务：用本单元语法真实表达 25 1 说困难 I find it difficult to ... 2 说方法 I think (that) the best way is to ... 3 互相询问 I wonder if / whether you ... 4 形成建议 比较方法后说出最适合自己的策略。 要求：至少准确使用2次本单元核心语法。 写作任务：从句型到短文 26 1 开头 介绍自己的阅读习惯或学习习惯。 2 主体1 说明常用方法及原因。 3 主体2 用 that / if / whether 宾语从句表达观点。 4 结尾 反思下一步怎样成为更主动的学习者。 写完后圈出目标结构，逐句检查语义与语法。 随堂检测：语境中的核心语法 27 选择唯一最佳答案。 1.( A ) She wants to know ___ the app is useful. A. if B. that C. what D. because 2.( C ) We think ___ mistakes can help us improve. A. if B. whether C. that D. where 3.( B ) He wonders ___ to study alone or with friends. A. that B. whether C. if that D. what 4.( A ) Could you tell me ___ you read English books? A. whether B. that C. because D. which 随堂检测：句子补全 28 用最合适的词或形式完成句子。 1. I believe ______ reading widely can build vocabulary. that 2. She wants to know _____ the library is open tonight. if 3. We wonder ___________ group work really improves learning. whether 4. My parents think ______ I need a clearer study plan. that 5. He cannot decide ___________ to use flashcards or a mind map. whether 6. Research proves ______ feedback helps learner growth. that 课后项目：把语言用起来 29 1 评分 小组给十种学习方法1—10分。 2 统计 计算平均分，找出高分与低分方法。 3 展示 用图表呈现结果。 4 表达 用 I think that... / We wonder whether... 解释结论。 项目展示时，准确性优先于“堆难句”。 专项巩固：单元主题再练一次 30 用最合适的词或形式完成句子。 1. Chen Lei says ______ his love of books comes from his mother. that 2. He believes ______ reading has helped his schoolwork. that 3. I wonder ___________ you prefer print books or e-books. whether 4. Tell me _____ you read every day. if 5. We all know ______ reading opens up new worlds. that 6. The class asks ___________ our survey results are similar. whether 综合讲评：规则 + 语境双检查 31 选择唯一最佳答案。 1.( B ) I think ___ the best way is to practise. A. if B. that C. whether D. who 2.( B ) Do you know whether he ___ part in the project? A. take B. takes C. taking D. to take 3.( B ) She wonders if the method ___ her. A. suit B. suits C. suited to D. to suit 4.( A ) The teacher says that we ___ positive when learning. A. stay B. stays C. staying D. to stay 课堂小结：用一个框架带走本单元 32 判断规则 典型例句 that：引导陈述信息，口语中常可省略。 if / whether：表达“是否”；whether 常与 or not 搭配。 宾语从句用陈述语序。 I believe (that) reading is important. I wonder whether the method suits me or not. Do you know if he uses a learning app? 先看意义和结构，再决定语法形式。 $