Unit 3 Section A 4a-4d 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宾语从句，从动词、介词后接名词等简单宾语入手，过渡到句子作宾语的宾语从句，构建“宾语类型-定义-结构”的学习支架，帮助学生衔接旧知，逐步掌握核心语法点。 其亮点在于以分层教学推进，通过引导词（that/if/whether）、陈述句语序、时态规则（主现从任等）三要素解析，结合选词填空、句型转换及华罗庚案例语篇应用，培养学生语言能力与思维品质。三要素总结清晰，教师可高效教学，学生能提升语法应用与自主学习能力。

Unit 3 Smart Learning Section A Grammar Focus Can you find the objects? 动词后跟宾语 I love China. I saw her. I like eating zongzi. I decide to watch dragon boat races. 名词作宾语 代词作宾语 动名词作宾语 不定式作宾语 介词后跟宾语 I am interested in Chinese festival. 你知道句子如何做宾语吗? I know her. What’s Object Clause? I know that she is a student. 主 谓 宾 简单句：单词或短语作宾语 主 谓 宾 宾语从句：句子作宾语 引导词 主句+引导词+从句 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. 宾语从句类别： 动词宾语从句 I know what he wants to do. 介词宾语从句 We are talking about who should go there. 形容词宾语(补语)从句 I am sure l will pass the exam. 6 宾语从句的引导词 1. 从句为陈述句时，用that引导，that在句中不做成分，只起连接作用，口语中常省略。 I know (that) he is from Canada. 我知道他来自加拿大。 I hear (that) he will be back in an hour. The teacher told us (that) the earth moves around the sun. 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） 宾语从句的引导词 2. 从句为一般疑问句时，用if或whether引导, 从句要用陈述句语序。 She asked if / whether I could help her with her homework. 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。 if 或 whether引导宾语从句时，作“是否”讲，一般情况下，两者常可换用。以下情况，只能用whether 只用 whether He wondered whether to stay here the next week. I don't know whether or not they will come. It depends on whether I have enough time. 不定式之前 whether … or not 的短语 介词后 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 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 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. if/whether they will that reading is whether he can I hear that she was a worker two years ago. I hear that she is an English teacher now. I hear that she will come back tomorrow. He told me that he liked playing football. I said that she would come. He says the moon goes around the earth. He told me that light travels faster than sound. 主现从任 主过从过 真理永一现 1. I believe that he ______ to our school speech next week. A. comes B. will come C. came D. come 2. Our geography teacher told us that the moon ______ around the earth. A. moves B. moved C. will move D. was moving 3. He said that he ______ Chinese when he was young. A. learns B. learned C. is learning D. learn 4. I don’t know whether my brother ______ back from Shanghai yesterday. A. comes B. will come C. came D. come 5. The old scientist said that practice ______ perfect. A. makes B. made C. will make D. is making 6. She wondered if her son ______ enough time for self‑study later. A. has B. had C. will have D. have Complete the passage with the correct sentence parts. Then discuss whether you would like to try the learning method suggested. 4d 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 . Luogeng later introduced a reading and learning method to young learners. 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. 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. C A B E D 译文 青年时期，华罗庚为了养家糊口，离开了高中校园。但他热爱数学，不愿放弃学习。他想知道是否有办法可以继续求学。最终，他决定靠研读数学书籍自学。 后来，华罗庚向青年学习者介绍了一种阅读与学习方法。他建议学习者读书时要认真阅读、做好笔记，然后总结要点。他曾说：“一本书起初厚重难懂，随着理解不断加深，它就会变得越来越薄。” 作为一名积极主动的学习者，无论在生活和学习中遇到什么困难，华罗庚始终保持乐观。很难相信这样一位天才在校时也有过考试失利的经历，但这确是事实。他说学习会遇到重重挑战，循序渐进地学习十分重要。 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. 合并句子。 1. I wonder.  Can you help me? I wonder ______ ______ ______ ______me. I want to know. Does he like reading? I want to know ______ ______ ______ reading. I wonder. Will they come tomorrow? I wonder ______ ______ ______ ______tomorrow. He wants to know. Is she active in class? He wants to know ______ ______ ______ ______in class. We all believe it.  Nothing is difficult if we put our heart into it.    ___________________________________________________________ if you can help whether he likes whether they will come if she is active We all believe (that) nothing is difficult if we put our heart into it. if/whether you can help 2. if/whether he likes 3.if/whether they will come 4. if/whether she is active 5.We all believe (that) nothing is difficult if we put our heart into it. 引导词 语 序 时 态 3.特殊疑问句 that if / whether wh- 疑问词 宾语从句三要素 1.主现从任 2.主过从必过 3.真理永一现 1.陈述句 2.一般疑问句 陈述句语序 Lavf59.14.100 $