Unit 1 Grammar 课件 2026-2027学年译林版九年级英语上册

该初中英语课件聚焦Unit1语法，涵盖连接词（both...and...等）和宾语从句（引导词、语序、时态），通过例句对比、表格归纳导入，构建从并列关系到复合句结构的递进学习支架，帮助学生衔接基础语法与复杂句式。 其亮点在于以“规则+实例+练习”模式强化语言能力，如宾语从句“三关”系统讲解，结合“主现从随意”等口诀提升思维品质。通过对话填空、句子改写等任务设计，培养学生分析与应用能力，教师可直接利用结构化资料高效教学，学生能夯实语法基础并提升语言运用能力。

Unit1 Know yourself Grammar A Connecting ideas ① I did all this both for you and for myself. ② Both Mike and Tom are going to the zoo tomorrow. ③ Both the cat and the dog enjoy playing in the garden. 意为“……和……两者都,既……又……”。表示并列关系,两者地位平等,没有侧重。 both and 我做这一切,既是为了你,也是为了我自己。 迈克和汤姆明天都要去动物园。 猫和狗都喜欢在花园里玩。 连接的两个成分在句中充当主语时,谓语动词用复数形式。 ① They speak English not only in class but (also) at home. ② Not only the students but (also) Mr Li has lunch at school. 意为“不但……而且……;不仅……还有……”,其中also可以省略。表示递进关系,后者比前者更重要、程度更深。 not only but (also) 他们不仅在课堂上讲英语,而且在家里也讲英语。 不仅学生们,李老师也在学校吃午饭。 当not only but (also) 连接两个名词或代词充当主语时,其谓语动词应与最近的一个主语在人称和数上保持一致,这就是我们通常说的“就近原则”。 明天要么你去那里,要么我去那里。 意为“要么……要么……,不是……就是……”,用于连接两个表示选择关系的词。 ① You may sit at either this end or that end of the boat. ② Either you or I am going there tomorrow. either or 你可以坐在船的这一端或那一端。 当either or 连接两个主语时,谓语动词应遵循“就近原则”。 ① It is neither too cold nor too dry in winter here. ② Neither my sisters nor I am hungry now. 我和姐姐们现在都不饿。 意为“既不……也不……”,具有否定含义。 neither nor 这里的冬天既不太冷也不太干。 当neither nor 连接两个主语时,谓语动词应遵循“就近原则”。 ① We go to school every day except Saturday and Sunday. ② Lots of people have big dreams, but they are too shy to tell anyone except their closest friends. ③ All the students except Simon were in the classroom. 很多人都有远大的理想,但是他们太害羞,除了最亲密的朋友不会告诉其他任何人。 意为“除了……以外”,表示某人或某物被排除在外。 except 除了周六和周日,我们每天都要上学。 此处 except是介词,后面所跟名词不做主语。 除了西蒙以外,所有学生都在教室里。 ① Before you pick a job, it is best to consider your personality as well as your goals. ② His parents as well as his sister were invited to the party. 不但他的父母,连他的妹妹也被邀请参加这次聚会。 意为“除……之外,也,还”。表示并列 / 补充。 as well as 选择一份职业前,最好考虑你的目标和个性。 as well as 连接两个主语时,谓语动词与前面的主语保持一致。 ① He doesn't sing as well as Tom. ② She plays the piano as well as her sister. 她钢琴弹得和她姐姐一样好。 他唱得不及汤姆好。 本句中的as well as 意思是“和……一样好”,是“as+adj./ adv.+as”的用法,表示同级比较。 当我们用这些连词结构连接两个主语时: both and 后面的谓语动词始终用复数形式。 not only but (also) / neither nor / either or 后谓语遵循“就近原则”。 as well as 后谓语动词和前面的主语保持一致。 except 后谓语动词只和句子的真正主语保持一致。 both and ……和……两者都,既……又…… not only but (also) 不但……而且……,不仅……还有…… either or 要么……要么……,不是……就是…… neither nor 既不……也不…… except 除了……以外 as well as 除……之外,也,还 Read the texts below and pay attention to the words and phrases in bold. A Connecting ideas as well as either or neither nor except Amy is writing about her family. Complete her sentences with the correct connecting words or phrases. A1 P13 A1 Both and either or not only but (also) except as well as Neither nor Amy and Suzy are talking about what jobs their classmates can do in the future. Complete their conversation with the correct connecting words or phrases. P13 A2 A2 not only but (also) either or as well as Neither nor both and except 事实上 B Object clauses 教 教 Object clauses 宾语从句 Learning objectives: 1. 什么是宾语从句? 2. 宾语从句的连接词 3. 宾语从句的语序 4. 宾语从句的时态 句 子 结 构 分 类 简单句 Simple Sentences 含有一个主语(或并列主语)和 一个谓语(或并列谓语)的句子 并列句Compound Sentences 包含两个或两个以上主谓结构的句子, 且句子之间有并列连词and/but等或用分号连接 复合句 Complex Sentences 包含一个主句和一个从句或 一个主句和多个从句的句子, 且从句用从属连词引导 He can play the piano. He can play the piano and play basketball. I think he can play the piano. ① I need a pen. ② John helped her. ③ Children stopped talking. ④ I do not want to cry. ⑤ He knew (that) he should study hard. 名词 代词 V-ing形式 动词的 to do形式 句子 在主从复合句中充当宾语的句子称为宾语从句。 宾语表示动作行为的对象,常跟在及物动词或介词之后。 试着找出下列句子中的宾语。 什么是宾语从句? We know him. We know that he likes English. 宾O 主S 主S 谓V 谓V 宾O 宾语从句 宾语从句就是用一个句子来构成主句的宾语。 结构:主句 连接词 + 连接词(引导词) + 宾语从句 介词后: 动词后: 如 know,think,believe,hope,mean等 系表结构(或主句形容词)之后:如certain,sure,glad. We have discussed about how we could do the job better. I am happy that you can help me. I’m sure that Mary will come here on time. I do not believe (that) he has never been to the USA. I hear (that) you have passed the exam. 位置 宾语从句的“三关” Part 1 引导词 Part 2 语 序 Part 3 时 态 根据关联词的不同,宾语从句可分为以下三种: 1. 由that引导的宾语从句; 2. 由if/whether引导的宾语从句; 3. 由疑问词引导的宾语从句: what, which, who, whom, whose (疑问代词) when, where, how, why (疑问副词) Read the text below and pay attention to the use of that. B Object clauses introduced by that statement An object clause can be put after verbs such as hope, think, believe, know and mean. An object clause can also follow adjectives such as lucky, glad, sure and certain. In informal English, we often drop that. colours can influence our moods. Some people believe 一、that引导的宾语从句 注意:并非所有动词后面都可接that引导的宾语从句。主句的谓语动词是know, believe, think, hope, tell, say, understand, report, wish, promise, see, expect, explain, feel, hear, imagine, prefer, warn等时,常接 that引导的宾语从句。 ② Colours can influence our moods. 试将下面两句话合并为一句: ① Some people believe that 当that引导宾语从句时,此时从句部分相当于一个陈述句。 宾语从句 引导词 1. He is glad that the walls in his room are blue. 他很高兴自己房间的墙壁是蓝色的。 2. She is sure that yellow can bring her good luck. 她确信黄色能给她带来好运。 *主句为由"连系动词+形容词"构成的"系表"结构,常接that引导的宾语从句。这类形容词多表示感情,如happy, glad, pleased, sad, sure, afraid等等。 1. I do not believe (that) he has never been to the USA. 我不相信他从没去过美国。 2. I think (that) blue is better than pink. 我认为蓝色比粉色更好。 *引导宾语从句的that没有词义,不充当句子成分,在口语或非正式文体中常常被忽略。 think, believe, suppose, guess等动词作主句的谓语,且主句的主语是第一人称 I 或we时,宾语从句的否定词not习惯上要转移到主句中,即"否定转移"。 我相信他不会做如此愚蠢的事。 I believe he will not do such a silly thing. I don't believe that he will do such a silly thing. 观察两个句子的区别: ① 谓语动词后跟有两个或更多个并列的宾语从句,第二个及以后的that都不可以省略。 He said (that) the book was very interesting and that (不省略) all the children liked to read it. I think it necessary that he should stay here. ② 主语中有it作形式宾语,that不可省。 他说这本书非常有趣,所有的孩子都喜欢看。 我们认为他有必要留在这里。 有些宾语从句不能省略that: ③ 当宾语从句的主语是this、that 或者被 this、that修饰时,that不能省略。 ① She said that this book was very useful. ② He told us that that was why he was late. ④ 当that作介词except, in等宾语时不能省略。 These two pens are alike except that they're different colours. Sandy is writing a passage about what she wants to be in the future. Complete it using the correct object clauses in the box below. Add that when necessary. P14 B1 B1 this won't be easy fashion designers need to work hard I'll be a successful designer she supports me I won't let her down let sb. down 使失望 if或whether引导的宾语从句 I want to know if/whether he is our new teacher. 我们可用if或whether引导宾语从句,此时从句部分的语义相当于一个一般疑问句。译成, 且宾语从句要用语序(连接词+主语+谓语+其他)。 1)常放在wonder,don't know,doubt,ask等动词的后面; 2)常放在be not sure/certain等形容词的后面 I don’t care whether you like the story or not. I wonder whether/if you’d like to read the novel. “是否” 陈述句 具有一定的意义,句中不做成分,但也不能省略, 宾语从句的中的人称代词要符合逻辑,有时需要进行合理变化。 "Did Mary clean the classroom yesterday?" Mr Hu is asking. 胡老师问昨天玛丽是否打扫教室了。 Mr Hu is asking if/whether Mary cleaned the classroom yesterday. 例:She wonders, “Can I keep that book for one more week?” She wonders if/whether she can keep that book for one more week. “Can you help me?” she asks. She asks if/whether I can help her. if 和whether的区别 1. 后面紧跟or not时,用whether; 2. 从句在介词之后作介词的宾语时,用whether; 3. 在带to的动词不定式之前,用whether; 4. 宾语从句前置时,用whether; 5. 在discuss等少数动词后面的宾语从句,用whether。 Let me know whether you can come or not. I worry about whether I hurt her feelings. It depends on whether I have enough time. I don’t know whether to accept or refuse. Whether it is true or not, I can’t tell. We discussed whether we should go to see the film. 练一练:选择 that 或 if/whether 填空 1. -May I ask you will go shopping with me this weekend? -Certainly. 2. I believe you can realize your dream. 3. I'm not good at PE, and I wonder or not I can pass the PE test. 4. - I hope I can be a doctor in the future. - If you try your best, you may be a good doctor. 5. - Simon, would you like to go swimming with us this afternoon? - I'd like to, but I'm not suremy parents will agree. if/whether that whether that if/whether 练一练:选择 that 或 if/whether 填空 6. I believe I have made a wise decision, so don't worry me please. 7. Tom is asking Lucy will come. she comes, please call me. 8. Bob doesn't knowhe should choose the red shirt or the white shirt. 9. Ella is wondering her father likes the black tie. 10.We are sureour school swimming team will win the match. that if/whether If if/whether if/whether that Amy is writing a diary entry about her schoolwork. Complete it below using that, if/whether. if/whether that if/whether that if/whether if/whether A1 连接代词和连接副词引导的宾语从句 单词 含义 适用场景(从句缺什么) 例句 what 什么(泛指) 从句缺事物(主语/宾语) 无选择范围 I don't know what you like. (like 后面缺物品宾语) who 谁(主格) 从句缺人,作主语 I don't know who will help me. (who 是从句主语) whom 谁(宾格) 从句缺人,作宾语 (口语中 who 可替代 whom) I don't know whom you met. (met 后面缺人作宾语) whose 谁的 表所属关系,后面必须接名词 I wonder whose bag this is. (修饰 bag,表谁的) which 哪一个(特指) 有明确选择范围,可指人/物 There are 3 books. I don't know which you want. 连接代词和连接副词引导的宾语从句 单词 含义 适用场景 例句 when 什么时候 从句缺时间 I don't know when the party starts. where 在哪里 从句缺地点 Can you tell me where the classroom is? why 为什么 从句缺原因 He doesn't know why she cried. how 怎样、如何 从句缺做事的方式 I don't know how I can fix the bike. 练一练:用合适的连接词填空。 1. I need silence when I'm studying. I don't knowI can find a quiet place. 2. I need someone to share my worries with. I wonderI should go to for help. 3. I have tried my best, but I don't understandI still get low marks. 4. My parents often come home very late. Sometimes I don't knowI will see them. 5. Sometimes I'm careless. I wonderI can be more careful. 6. I often have difficulty expressing myself. Who can tell meI should do? where who/whom why when how what The Class 1, Grade 9 students are talking about their problems. Complete each object clause below with the correct question word. B1 how who/whom why when how what B2 Daniel has some questions. Rewrite his questions by using object clauses introduced by if/whether or a question word. 1.Why did I argue with my friends yesterday? Can I explain? 2.Can Millie help me get along well with my friends? I wonder .I know she is very friendly. 3.Where can I find useful articles on the topic of friendship? I want to know .I think I need to learn more about friendship. why I argued with my friends yesterday if/whether Millie can help me get along well with my friends where I can find useful articles on the topic of friendship B2 Daniel has some questions. Rewrite his questions by using object clauses introduced by if/whether or a question word. 4.How much sleep do we need every day? I wonder ? 5.Do I need to buy an English dictionary? I am not sure . 6.Do the students need to exercise every day? Can you tell me ? 7.What would life be like without science? I cannot imagine ? how much sleep we need every day if/whether I need to buy an English dictionary if/whether the students need to exercise every day what life would be like without science B3 Sandy and Millie are talking about their problems. Complete their conversation with that, if/whether or a question word. that if/whether what if/whether who how 宾语从句的“三关” Part 2 语 序 宾语从句的语序 必须是陈述语序!!! Did you get home very late? He asked me. Where does your father work? Can you tell us? Can you tell us where your father works? He asked me if I got home very late. He is wondering when can he finish this difficult job. He is wondering when he can finish this difficult job. Please tell me which do you like. Please tell me which you like. 不论什么情况下,宾语从句都要用陈述语序,即"连接词+主语+谓语+其他成分"。 宾语从句的语序 当从句的原句为以下句子时,语序不变。 What’s wrong? What’s the matter? What happened? Which is the way to? 如果疑问词who或what在从句中作主语时,语序不变。 I want to know what’s on the desk. Can you tell me who is over there? I want to know what’s wrong with you. She doesn’t know what’s the matter with him. Jack didn’t know what happened. ( )1.We don’t know we will go there tomorrow. A. where B. who C. when D. whether ( )2. Do you know ? A. what time will the plane take off B. what time would the plane take off C. what time the plane will take off D. the plane will take off at what time ( )3. The manager came up to see . A. who did the job B. who did the job do C. who does the job D. who does the job do ( )4. Can you tell me how soon back? A. will he be B. does he come C. he will be D. did he come ( )5.-What did Mike say? -He said . A. if you are free the next week B. what colour was it C. the weather is fine D. summer comes after spring D C A C D ( )6. Tom asked my friend . A. where was he from B. that the earth is bigger than the moon C. when did he come back D. not to be so angry ( )7. Let me tell you . A. how much is the car B. how much does the car cost C. how much did I pay for the car D. how much I spent on the car ( )8. Peter knew. A. whether he has finished reading the book B. why the boy had so many questions C. there were 12 months in a year D. when they will leave for Paris ( )9. Could you tell me ? A. where do you live B. who you are waiting for C. who were you waiting for D. where you live in D D B B 宾语从句的“三关” Part 3 时 态 主句 从句 一般现在时 任意时态 一般过去时 一般过去时 过去进行时 过去将来时 过去完成时 客观事实真理一般现在时 宾语从句的“三关”-时态 主现从随意,主过从过去 宾语从句的时态 一、主现从随便 如果主句的时态是现在时态(包括一般现在时、现在进行时、现在完成时等),从句的时态根据实际需要而定(时间状语/语境)。 I hear (that) Jim went to work an hour ago. he often listens to tape. Tom is talking with Jim now. she will come tomorrow. Amy has seen the movie. 主句 (一般现在时) I hear (that) Jim ( be ) a worker two years ago. Jim ( be ) an English teacher now . Jim ( cook ) dinner tomorrow . Jim ( sing )a popular song now. Jim ( be ) to the Great Wall twice . Jim ( play ) basketball when his father came back. was is will cook is singing has been was playing 1.当主句是一般现在时,宾语从句的时态不作限制,可以根据句子的需要使用任何一种时态。 (三)时态 宾语从句的时态 二、主过从必过 如果主句是过去时态(包括一般过去时,过去进行时,过去过完成时,过去将来时等),那么从句的时态必须运用相应的过去的某一种时态。从而达到主句和从句的相互一致。 He will go to Hong Kong. He is sick. He is reading a book. He has finished his work. He said (that) He would go to Hong Kong. He was sick. He was reading a book. He had finished his work. 主句 (一般过去时) He said 1) He Hong Kong . 2) He sick. 3) He a book . 4) He his work. 2. 当主句是一般过去时的时候,宾语从句必须运用过去的某一种时态 即: , , , . would go was was reading had finished 一般过去时did/ was /were 过去进行时was/were doing 过去将来时would do 过去完成时had done 1.He will go to Hong Kong. 2.He is sick. 3.He is reading a book. 4.He has finished his work. 宾语从句的时态 三、真理永一现 当从句表达的是客观存在的事实、真理、定义、公理或定理时,不论主句是何种时态,从句都用一般现在时。 The teacher told us (that) the earth travels around the sun. She said (that) two plus three is five. My parents told me (that) no news is good news. Attention: He told me (that) summer (be)after spring. I was told (that) the sun (be) much bigger than the moon. My parents told me that no news (be) good news. 3.当宾语从句是一般真理、客观事实、自然现象、名言时, 不受主句限制,用一般现在时。 is is is 练一练:用动词的适当形式完成句子。 1. Could you tell me if it (rain) tomorrow? 2. The teacher told us the sun (rise)in the east. 3. Peter knew why the boy (have) so many questions. 4. I heard that he (go) to Beijing two days ago. 5. Do you know where he (live) now? will rain rises went lives had II. 单项选择。 1. The teacher taught us the earth around the sun. A. if; moved B. whether; moves C. that; moves D. that; moved 2. He told me that he the sports meeting. A. was preparing for B. is preparing for C. prepare for D. will prepare for 3. I am sure our team will win the match. A. which B. that C. who D. where $