Unit 3 单元语法讲练【精讲课件】2026-2027学年九年级英语上册同步精品课件（新教材人教版）

Smart Learning Unit 3 Section A Grammar focus Learning Objectives 能够识别由 that、if/whether 引导的宾语从句，准确圈画连接词、划出宾语从句部分；掌握 that 与 if/whether 的用法区别，能选用正确引导词完成句子与语篇填空；可以在学习主题语境中读懂含有宾语从句的语段，借助宾语从句转述想法、表达疑问，正确运用宾语从句进行简单输出。 通过观察例句归纳宾语从句的形式特征，对比辨析不同引导词的使用场景；结合华罗庚的学习故事，依托语法文本分析人物的学习态度，在完成语篇填空后开展思辨讨论，提升观察归纳、逻辑分析的能力。 能够借助练习巩固宾语从句语法知识，学会在真实表达中使用宾语从句表述个人观点与疑惑；结合语篇感悟华罗庚不畏困难、主动自学的精神，联系自身学习实际，思考有效的学习方式。 01 02 03 Let’s discuss. 识别宾语。 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? Made by Falzzi 3 Let’s listen and sing. Can you find the objects? I believe I can fly. I believe I can touch the sky. I think about it every night and day. Spread my wings and fly away. I believe I can soar. I see me running through that open door. I believe I can fly. Made by Falzzi Let’s learn. Can you find the objects? I believe （that） I can fly. 主语 谓语 连接词 宾语 宾语从句是什么？ 一个句子构成主句的宾语，并由连接词引导。 Made by Falzzi 5 判断 选择 填空 判断题 Look at the six sentences below. Decide which ones are object clauses. Write √ for object clauses and × for others. Made by Falzzi I think that taking notes is a good study way. Made by Falzzi 7 Does he review the key points every day? Made by Falzzi 8 I wonder if can we connect knowledge with real life. Made by Falzzi 9 She likes using learning apps in her free time. Made by Falzzi 10 I believe that self-study helps us make great progress. Made by Falzzi 11 I want to know whether he created a special reading method. 动词后面跟着一整句话作宾语，就是宾语从句；只有单个名词 / 短语作宾语的是普通简单句。 Made by Falzzi 12 Let’s think. 宾语从句学习要点。 时态 01 02 03 宾语从句三要素： 引导词 语序 Made by Falzzi 13 Let’s learn. Can you find the objects? I believe (that) I believe (that) I believe (that) 当句子是陈述句时，连接词用_________ , 非正式可省略。 I can fly. I can touch the sky. I can soar. 陈述句 that Made by Falzzi Let’s practice. 宾语从句结构：陈述句 连一连。 I believe I think Peter finds that He can connect physics with something in real life. The best way is to do maths problems. Reading is important for learning. Made by Falzzi 15 that引导的宾语从句 原句：我认为他不会来。 ✅ I don't think (that) he will come.（正确，否定转移） ❌ I think (that) he won't come.（错误） I don't believe (that) you are wrong. 我认为你没错。 五、易混点与易错点辨析 1. that 引导的宾语从句 vs 定语从句中的 that 宾语从句中：that 无词义，不充当成分，多数可省略；从句本身是完整句子。 定语从句中：that 指代先行词，在从句中充当主语 / 宾语，作宾语时可省，作主语不可省。 例：宾语从句：I know that he likes music.（that 无成分，可省） Let’s listen and sing. Can you find the objects? It’s a long long journey. And I don’t know if I can believe. Made by Falzzi Let’s learn. I don’t know. Can I believe it? 如何连成一句话？ I don’t know if / whether I can believe it. 主语 谓语 连接词 宾语 当句子是一般疑问句时，连接词用_________ 。 从句用__________ (疑问语序/陈述语序)。 if/whether 陈述语序 Made by Falzzi 充当宾语从句的句型和连接词 充当宾语从句句型 引导词（连词） 陈述句 从属连词：that 一般疑问句 从属连词：if / whether Let’s learn. Made by Falzzi Let’s practice. 宾语从句结构：一般疑问句 连一连。 I wonder I want to know if whether Could you help me? Can we realize our dream? I wonder whether/if you could help me. I want to know whether/if we can realize our dream. 温馨提示： 加引导词 改陈述语序 陈述句语序： 主语 + 谓语 Made by Falzzi Let’s learn. 只用whether的情况 1. 在 whether ... or not 的固定搭配中 告诉我你是否能来。 Let me know whether you can come or not. if 和 whether 一般情况下可互换，但注意以下情况： 2. 当宾语从在句首时，只能用whether 他会不会来，我不清楚。 Whether he will come, I don’t know. Made by Falzzi Let’s learn. 3. 在不定式前 我不知道该接受还是拒绝。 I don’t know whether to accept or refuse. if 和 whether 一般情况下可互换，但注意以下情况： 4. 在介词之后，作介词的宾语。 我担心自己是不是伤到她的心了。 I worry about whether I hurt her feelings. 只用whether的情况 Made by Falzzi Let’s learn. whether和if 的区别。 Can we use if or whether? I don’t know __________ I’ll watch the races next year or not. I am not interested in _________ you’ll come or not. He doesn’t know _________ to stay. _________ it is true or not, I can’t tell. whether whether whether 有or not 用 whether 介词后用whether 动词不定式 前用whether Whether 句首用whether Made by Falzzi Let’s sum up. 1.宾语从句有哪些引导词 that if / whether 2.从句用什么语序 陈述语序（主+谓） 只用 whether： 有 or not，介词后， 动词不定前，句首 Made by Falzzi 4b Complete the sentences with that or whether / if. 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? whether ... or not whether that 陈述句 that 陈述句 wonder 想知道 if / whether 你能告诉我吗 if / whether Made by Falzzi 4c Circle the connecting words that can be left out. 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? that whether that if / whether if / whether Tips：关于引导词能否省略 that（陈述句宾语从句）：动词后面的 that，能省； if /whether（一般疑问含义宾语从句）：任何情况都不能省！ I believe (that) active learners should use knowledge.（that可省） Everything depends on whether we have enough time.（whether不可省，在介词后只能用whether，不能用if） Made by Falzzi Let’s practise. 改成宾语从句 1. Active learners should spend time using language. I believe it. 2. Repeating movie dialogues improves oral English. I find it. 3. We can make progress step by step. We all think it. 4. It is important to be an active learner. My teacher says it. 5. Writing English diaries helps us remember new words. I think it. I believe that active learners should spend time using language. I find that repeating movie dialogues improves oral English. We all think that we can make progress step by step. My teacher says that it is important to be an active learner. I think that writing English diaries helps us remember new words. Made by Falzzi Let’s practise. 改成宾语从句 Can I learn English well by talking with friends? I wonder. Does taking notes help me study actively? Could you tell me? Will reading English books improve my reading speed? I want to know. I wonder if/whether I can learn English well by talking with friends. Could you tell me if/whether taking notes helps me study actively? I want to know if/whether reading English books will improve my reading speed. Made by Falzzi Let’s practise. 改成宾语从句 Is it hard to start learning English from zero? I wonder. Can I find fun ways to practise English? Could you tell me? I wonder if/whether it is hard to start learning English from zero. Could you tell me if/whether I can find fun ways to practise English? Made by Falzzi 填空 选择 判断 填空题 4b Complete the sentences with that or whether / if. Made by Falzzi Jim doesn’t know _______ he can take part in the research project or not. whether whether if if that that My parents think _____ they need to be stricter about my studies. that that whether whether if if Ms Gao understands ____ some students need more time to improve. that that whether whether if if Terry wonders _________ it will be easy to study courses on AI. if/whether if/whether if if whether whether Could you tell me _____ this sentence is correct in English? whether/if whether/if that that if if Let’s think. 宾语从句：时态。 I wonder whether June is a good time. I hear that he went to Beijing to spend Mid-autumn Day. She says that she has been to China. 1. 主句是 一般现在时，从句使用____. A. 一般现在时 B. 任何时态（根据实际情况） 主现从随 Made by Falzzi Hou Yi found that he could see his wife there. How Hou Yi wished that Chang’e could come back. 2. 主句是过去时态，从句使用_____. A. 一般现在时 B. 一般过去时 C.过去时态的某种形式 主过从也过 Let’s think. 宾语从句：时态。 Made by Falzzi 37 Grandma told me the sun rises in the east. 3. 主句是过去时态，从句是一个客观真理或事实时，从句使用______。 A. 过去时态的某种形式 B. 一般现在时 客观事实真理用一现 Let’s think. 宾语从句：时态。 Made by Falzzi Let’s learn. 语法秘籍 时态主从要呼应： 主句若为现在时，从句时态随句意； 主句若为过去时，从句时态变过去； 宾从若是表真理，时态不变无质疑。 语序要用陈述序，切莫照搬疑问句。 Made by Falzzi 39 I wonder ___________ there’s any need to spend so much money on the party. Wang Hong said _____ she was cooking at 6:00 yesterday morning. Before you throw away anything, always think _______ it can be reused or not. I'm not sure ___________ Tom will tell his exam results to his parents. Most people agree _____ education makes a big difference in a person's life. I don’t know ________ to go out or stay at home. if / whether that whether if / whether that whether Let’s practise. Made by Falzzi The teacher says Hua Luogeng _______great interest in maths. (show) We believe active learners __________ better progress soon. (make) Li Hua says that Hua Luogeng ___________ notes in his book at this time every night in the past. (take) He told us that practice ________ perfect. (make) I think you _____________ about good learning methods now. (talk) Let’s practise. shows will make makes are talking was taking Made by Falzzi Let’s learn. 判断哪一种更地道？ I don’t think he will come with you. I think he won’t come with you. 主句主语是第一人称，谓语动词是think, believe, suppose等， 宾语从句的否定词转移到主句中。 Made by Falzzi 42 Who’s he? Hua Luogeng. A book starts heavy and thick but becomes thinner as you understand it better. Made by Falzzi Made by Falzzi Let’s practice. Complete the passage with the correct sentence parts. Then discuss whether you would like to try the learning method suggested. 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. 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 Made by Falzzi 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. Find out the object clauses. 养家糊口 teach oneself 自学 总结要点 保持积极乐观 无论什么困难 循序渐进，一步一步地 Made by Falzzi 1. What difficulties did Hua Luogeng face? He left school early. He had to support his family. He failed exams. Learning was challenging. 2. What helped him succeed? He never gave up. He learned by himself. He stayed positive. He read actively and took notes. Made by Falzzi 3. What are Hua Luogeng’s learning methods? Read carefully. Take notes. Summarize key points. Review regularly. 4. What can we learn from him? Never give up. Learn actively. Keep reading and thinking. Believe in yourself. Made by Falzzi Which part of the method is most useful for you? Discuss with your partner and report your ideas using object clauses. I think that Hua Luogeng was an active learner. I believe that his learning method is helpful. I find that taking notes helps me organize my ideas. I wonder whether I can use this method every day. Made by Falzzi Let’s have a summary! Made by Falzzi 一、根据括号里的提示完成句子。 Exercises Please choose the __________ (正确的) answer. I __________ (建议) that we should review our notes every day. Do you have any good learning __________ (方法)? Can you __________ (总结) the main ideas of this passage? correct suggest method summarize 1. ________ a lovely reading room! It’s one of the nicest in our school. 2. I wonder ________ these are Jane's glasses. 3. Li Hong said ________ she was cooking at 7：00 yesterday morning. 4. I don’t know __________ they will come to ask for our help or not. 5. ________ useful the story book is! I can learn a lot from it. 6. ________ nice children Lily and Lucy are! They help Mrs. Li clean the house every day. 二、根据句意用适当的连接词填空。 that if whether How What What Made by Falzzi Lavf55.33.100 Lavf55.33.100 $