Unit 3 Smart Learning Section A Grammar Focus 4a-4c 课件 2026-2027学年人教版英语九年级上册

Unit 3 Smart Learning 人教版九年级上册 Grammar Focus 语法课 4a-4c Let’s listen and learn. Let’s learn. I believe you. I believe I can fly. (that) 主 谓 宾 这两个句子有什么区别呢? 从 句 代词 I believe (that) I can fly . 宾 语 从 句 连接词 I believe (that) I can touch the sky . 宾 语 从 句 动词、介词后的句子就是宾语从句 that 无实际含义,常常可以省略 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. 观察句子: 画圈的词起什么作用? 划线部分在句中作什么成分? Read the sentences. Circle the connecting words and underline the object clauses. 4a 5 Object clause 宾语从句 1. 概念 宾语是构成句子的一个重要成分,当一个句子充当宾语时,这个句子就被称为宾语从句。宾语从句在句中充当动词或介词的宾语,由引导词引入,需遵循陈述句语序,并注意时态呼应。 6 (2)语序 宾语从句必须使用陈述句子语序,陈述句语序就是主语在前,谓语在后。 e.g. He says that he doesn't know Miss Wang. 2 宾语从句三要素:引导词、语序、时态 (1)引导词 引导宾语从句的关联词有that、if、whether、who、what、when、where、why、how等。本单元学习that、if和whether引导的宾语从句。 e.g. I know (that) you like skiing. 7 (3) 时态 ①主句是现在或将来的某种时态,从句的时态可根据实际情况使用所需要的任何一种时态。 e.g.She says that she will see a movie tomorrow. ②当主句中的谓语动词是一般过去时态时,宾语从句则使用相应的过去时态。 e.g. I heard you had a bad cold. ③如果宾语从句所表达的内容是客观真理或客观事实时,从句中动词的时态不受主句的谓语动词时态的限制。 e.g. The teacher said that Earth moves around the Sun. 8 that引导的宾语从句 1. that是引导宾语从句的常用词,很多时候可以省略,省略后句子意思 不变。但以下情况,that不能省略。 ① 当宾语从句前有插入语时;插入语常见的有I think、I believe、I guess、he said等。 e.g. The truth is, I think, that you are right. ② 当句子结构比较复杂且从句前面有其他成分(比如宾语补足语)隔开时。 e.g. I made it clear that I didn't want to go to the party. ③ 当主句的谓语动词(比如say、tell、think等)后面有多个宾语从句时, 第二个及以后的that不可省略。 e.g. He explained (that) the project was difficult and that he needed more time. ④为强调宾语从句本身的内容,或者为了句子结构更清晰时。 e.g. I believe that practice makes perfect. 9 2.否定前移 当主句的谓语动词是think、believe、suppose、imagine等词,且宾语从句表达否定含义时,常把否定前移至主句的谓语部分,从句仍用肯定形式。 e.g. 正确:I don't think he will come. (否定在主句)我认为他不会来。 错误:I think he won't come. (否定在从句) that引导的宾语从句 10 if/whether引导的宾语从句 1.当宾语从句的语意相当于一个一般疑问句时,常用if/whether 引导,表示“是否”。if/whether在句中不充当句子成分,但不能省略。一般情况下,if和whether可以互换。 e.g. I wonder if/whether you want to attend the meeting. 2. 只用whether不用if的情况: ① 与or not连用 e.g. I don't know whether I should go there or not. ② 引导介词后的宾语从句时 e.g. Let's talk about whether we should join the club. ③与动词不定式连用时 e.g. He didn't decide whether to stay. ④当whether从句置于句首且引导让步状语从句时 e.g. Whether it will rain, Mom will take an umbrella. 11 语法知识导图 that、if 和 whether引导的宾语从句 由that引导的宾语从句 宾语从句的语序 that无词义,在从句中不充当成分,在口语或非正式文体中省略 that、if 和 whether引导的宾语从句 由if/whether引导的宾语从句 宾语从句的时态 if/whether表示“是否”,在句中不充当句子成分,但不能省略 用陈述语序 ①主句为一般现在时,从句根据情况选择 所需要的任何时态 ②主句为一般过去时,从句要用过去的 某种时态 ③主句表示客观事实或真理,从句用 一般现在时 12 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 4b 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, and 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 Complete the passage with the correct sentence parts. Then discuss whether you would like to try the learning method suggested. 4c 14 1. —What did Wei Fang say about her plan for the weekend? —She said that she to visit the history museum next weekend. A. goes B. went C. is going D. was going 2. The survey shows 65% of students think happiness comes from helping others. A. who B. that C. which D. what 3. She said she that my parents worked long hours every day. A. know B. knew C. knows D. has known 4. Don’t worry about the little bird. I believe it in the cold winter with its mom’s help. A. survives B. survived C. is surviving D. will survive D B B D I.单选题。 16 5.—Do you know now in that small mountain village? —They mainly make a living by farming. A. why people live there B. how people make a living C. why do people live there D. how do people make a living 6.The teacher told us that there going to be a quiz show the next week. A. is B. was C. were 7.She believes her daughter up with the latest fashion soon. A. that; will keep B. if; will keep C. that; keeps D. if; keeps 8.I she here on time because of the heavy traffic. A. think;won’t arrive B. don’t think;will arrive C. don’t think;won’t arrive D. think;would arrive B B B A 9.I don’t know he will come. he comes, I’ll tell you at once. A. if; If B. whether; Whether C. if; Whether 10.—What’s wrong with your uncle? —We’re certain something is wrong with him, but we are not sure the disease can kill him. A. if; whether B. that; that C. that; whether A C 18 II.用括号中所给单词的适当形式填空。 1. My mother told me that she (buy) a new book for me the next day. 2. I wonder if he (come) to our party this evening, 3. I hope people (have) robots in their homes in 10 years. 4. He told us that the sunlight (break) into different colours through a prism(棱镜). 5. We remember that our teacher (tell) us this story last week. would buy will come will have breaks told 19 6. I believe we can find a good learning method. 7. I want to know you can summarize the text. 8.She asks she should try self-study or not. 9.Our teacher suggests we practise reading every day. 10.Do you know Hua Luogeng left high school? that if/whether whether that if/whether III.按要求完成句子,每空一词。 1. (中考真题)“Do you have a good time at the amusement park?” he asked me.(改为含有宾语从句的复合句) He asked me I a good time at the amusement park. 2. “I am listening to the weather report.”Jim said.(改为含有宾语从句 的复合句) Jim said he listening to the weather report. 3. Is there a post office near here?(改为含有宾语从句的复合句) She asked a post office near there. 4. 你可以告诉你的父母或老师你需要一些帮助。 You can tell your parents your teachers you need some help. 5. (2025中考真题)他们担心自己能否学会这些技能。(完成译句) They worried these skills. whether/if had that was if/whether there was or that if/whether they could learn 21 6. 我建议你每天用英语写日记。 I suggest you a diary in English every day. 7. 你能告诉我这个单词的发音是否正确吗? Could you tell me this word's pronunciation is ? 8. 华罗庚向年轻学习者介绍了一种阅读和学习的方法。 Hua Luogeng introduced a reading and learning young learners. 9. 我想知道你是否有好的学习英语的方法。 I wonder you have a good way to learn English. 10. 无论遇到什么困难,我们都应该保持积极的心态。 difficulties we meet, we should stay positive. that keep if/whether correct method to if/whether No matter what IV.用that、if、whether填空, 或用括号内所给单词的适当形式填空。 My friend Lisa called me yesterday and said 1. she planned to visit a science museum this weekend. She asked me 2. or not I could go there with her. I was happy and said yes, but I wondered 3. the museum was open on weekends.Lisa said she 4. (be) not sure, so she decided to call the museum to check the time.Later, she texted me and told me 5. the museum opened at 9 a.m. and closed at 5 p.m. on weekends. We were both excited and decided to meet at the museum gate at 8:50 a.m. this Saturday. that whether if/whether was that 23 Hua Luogeng was a great mathematician. As a youth, he left high school 1. (support) his family. However, he loved maths and didn't want to give up. He wondered 2. there was a way to continue learning. Finally, he decided to teach 3. (he). He later introduced a reading method 4. young learners. He suggested that learners 5. (read) and take notes carefully, and then summarize the key points. He once said, "A book starts heavy and thick but becomes 6. (thin) as you understand it better." As an active learner, he stayed positive no matter 7. difficulties he met. It is hard 8. (believe) that such a talent also failed exams in school. He said that learning had many 9. (challenge) and it was important to take things step by step. We should remember 10. hard work can make our dreams come true. V. 根据课文内容及首字母提示,完成短文填空。 to support if/whether himself to (should) read thinner what to believe challenges that Homework Review the grammar after class. Write a short paragraph about your favorite learning methods. Do the related grammar exercises on the workbook. Lavf61.7.105 Bilibili VXCode Swarm Transcoder v1.3.29 $