Unit3 第4课时 Section A (4a-4d) 课件2026-2027学年人教版英语九年级上册

该初中英语课件聚焦宾语从句（that/if/whether引导），课堂导入通过习语及简单句主谓宾分析，搭建从基础句型到复合句的学习支架，帮助学生逐步理解从句规则与应用。 其亮点在于词源解析辅助词汇学习，“套娃”类比简化语法规则，结合华罗庚事例进行语篇填空与宾语从句实践，体现语言能力和文化意识培养。小结系统梳理知识点，分层作业兼顾不同学生需求，助力教师高效教学，提升学生思维品质和学习能力。

Unit 3 Smart Learning Section A How do we learn? 第4课时 (4a-4d) 目录 词汇学习 Vocabulary 课堂导入 Lead in 新知学习 Knowledge 巩固习题 Exercise 课堂小结 Summary 课后作业 Homework VOCABULARY 1.correct /kəˈrekt/adj. 正确的；恰当的 cor-（加强）+ rect（直；正）→摆正的→正确的 2.suggest /səˈdʒest/v. 建议；提议 sub-（向下）+ gest（运送、带来）→把想法带过去→提议、建议 考点：suggest (that) sb. (should) do sth.（宾语从句虚拟语气） 3.method /ˈmeθəd/n. 方法（原生词） 4.summarize /ˈsʌməraɪz/ (=summarise) v. 总结；概括 summary（n. 摘要）+ -ize（动词后缀）→做摘要→总结、概括 TRANSLATE He suggests that we use the correct learning method to read carefully and summarize key points in time. 他建议我们运用正确的学习方法认真阅读，并及时概括要点。 LEAD IN bite the hand that feeds you The dog bit Lu Dongbin. 主 谓 宾 I think (that) he said (that) she is right. 主 谓 宾(句子) 主 谓 宾(句子) 主 谓 宾 the connecting words 连接词 宾语 从句*2 1.What? 套娃有“规则”，宾语从句也有规则 最重要规则：里面的娃娃（从句）必须用“陈述句语序” 就是说：主语 + 动词，不能颠倒。 I don't know where is he.（像问句） ( ) I don't know where he is.（像陈述句）( ) 就像套娃必须按大小顺序套，不能乱放。 ❌ ✅ 合成宾语从句 ① I think. ② She is a good student.  合成宾语从句：I think (that) she is a good student. 我认为她是一个好学生。（ that 可以省略） ① I don't know. ② Does he like swimming? 合成宾语从句：I don't know if / whether he likes swimming. （我不知道他是否喜欢游泳。） 疑问句变成从句后， 要改成 陈述语序（he likes，不是 likes he），并用 if 连接。  ——注意这是疑问句。  ——注意这是陈述句。 2.How? 4a Read the sentences. Circle the connecting words and underline the object clauses. I believe (that) reading is important for learning. I think (that) the best way is to do maths problems. Peter finds (that) he can connect physics with something in real life. I wonder if / whether you could help me. I want to know if / whether you read English books outside class. 宾语从句只能用whether的情况： 情况 用 if？ 用 whether？ 一般疑问句（没有 or not） ✅ 可以 ✅ 可以（互换） 后面有 or not ❌ 不行 ✅ 必须用 前面有介词（on / about） ❌ 不行 ✅ 必须用 后面有 to do ❌ 不行 ✅ 必须用 从句放在句首 ❌ 不行 ✅ 必须用 例题： I don't know she is right or not. We talked about we should go. I can't decide to go there. whether whether whether （后面有 or not） （前面有 about） （后面有 to do） 3.Special 4b Jim doesn’t know __________ he can take part in the research project or not. My parents think ____________ they need to be stricter about my studies. Ms Gao understands ___________ some students need more time to improve. Terry wonders _______________ it will be easy to study courses on AI. Could you tell me ___________ this sentence is correct in English? Complete the sentences with that or whether / if. that whether if / whether that if / whether Look at your answers above. Circle the connecting words that can be left out. 4c 被省略 /kəˈrekt/adj. 正确的；恰当的 4d Complete the passage with the correct sentence parts. A. by studying maths books B. He suggested that C. He wondered whether D. learning had many challenges E. It is hard to believe As a youth, Hua Luogeng left high school to support his family. However, he loved maths and did not want to give up. ________ there was a way to continue learning.Finally, he decided to teach himself _________. Hua Luogeng later introduced a reading and learning method to young learners. _________ learners should read and take notes very carefully, then summarize the key points. C A B /səˈdʒest/v. 建议；提议 /ˈmeθəd/n. 方法 /ˈsʌməraɪz/ (=summarise) v. 总结；概括 He once said, “A book starts heavy and thick but becomes thinner as you understand it better.” As an active learner, Hua Luogeng stayed positive no matter what difficulties he met in his life and studies. _________ that such a talent also failed exams in school, but that was true for him. He said that _________ and it was important to take things step by step. A. by studying maths books B. He suggested that C. He wondered whether D. learning had many challenges E. It is hard to believe E D Post-reading Q1:Find all the object clauses in the passage. As a youth, Hua Luogeng left high school to support his family. However, he loved maths and did not want to give up.He wondered whether there was a way to continue learning. Finally, he decided to teach himself  by studying maths books.Hua Luogeng later introduced a reading and learning method to young learners. He suggested that learners should read and take notes very carefully, then summarize the key points.He once said, “A book starts heavy and thick but becomes thinner as you understand it better.” As an active learner, Hua Luogeng stayed positive no matter what difficulties he met in his life and studies. It is hard to believe that such a talent also failed exams in school, but that was true for him. He said that  learning had many challenges and it was important to take things step by step. Q2:Circle the connecting words and underline the object clauses. 1.He wondered whether there was a way to continue learning. 2.He suggested that learners should read and take notes very carefully, then summarize the key points. 3.He said that learning had many challenges  and it was important to take things step by step. 他想知道是否有一种方法可以持续学习。 他建议学习者应当认真阅读、做好笔记，然后总结要点。 他说学习存在许多挑战，循序渐进十分重要。 Then discuss whether you would like to try the learning method suggested. He suggested that learners should read and take notes very carefully, then summarize the key points. Do you want to try the learning method? I'm not sure. It sounds useful, but I need more time. I think I will try it. Taking notes carefully is a good habit. That's true. Maybe I can start with one subject. Ⅰ 选词填空（that /if/whether） I hope ________ I can find some good learning strategies. She asks ____________ she should listen to English podcasts. We don’t know ____________ he will come or not. Do you know _________ reading aloud helps improve pronunciation? My teacher finds ____________ taking notes is useful. that if/whether whether if/whether that EXERCISE Ⅲ 句型转换 1.Will they join the discussion? I wonder.（合并为宾语从句） I wonder _______ _______ _______ join the discussion. 2.Reading is enjoyable. I think.（合并句子） I think _______ _______ _______ enjoyable. 3.Can he finish the project on time? She doesn’t know. She doesn’t know _______ _______ _______ finish the project on time or not. Ⅳ 判断正误并改错 I wonder that you like listening to podcasts.（ ）________________ He wants to know whether will they learn new ways. （ ）__________________ if/whether they will (that) that reading is whether he can × that → if/whether × will they → they will 一、知识点总结 核心语法：宾语从句（that /if/whether 引导） 1. that 引导的宾语从句 用法：陈述句作宾语，that 只起连接作用，无词义，口语 / 非正式文体中可以省略。 常用动词：think, believe, find, understand, know, suggest 等 例句： I believe (that) reading is important for learning. Peter finds (that) he can connect physics with real life. SUMMARY 2. if /whether 引导宾语从句 用法：一般疑问句转化而来，表示 “是否”，二者大多数情况可以互换。 ⚠️只能用 whether，不能用 if 的场景： ① 后面紧跟 or not → whether ... or not ② 介词之后 ③ 不定式 to do 之前 例句： I wonder if/whether you could help me. Jim doesn’t know whether he can take part in the project or not. HOMEWORK 基础层（全体学生必做） 背诵语法规则：that 可省略；whether …or not 固定搭配。 抄写课本 5 个 Grammar Focus 例句并翻译成汉语。 提升层（中等学生） 根据本课学习话题，仿写 5 个宾语从句（包含 that 和 if/whether 两种类型）。 拓展层（优等生选做） 短文写作（不少于 6 句），至少使用 3 处宾语从句（that /whether/if） 主题：My ideas about good learning strategies 2.口头练习：用宾语从句采访 3 名同学的学习方法。 $