Unit 1 单元核心词汇与知识点讲练-【精品课】 2024-2025学年九年级英语全一册同步精品课件（人教版）

Unit 1 How can we become good learners? 人教版新目标 九年级上册 核心词汇和知识点讲解 核心词汇讲解 含有book的常见复合词如下： 拓展： storybook 故事书 notebook 笔记本 guidebook 旅游指南 text（n. 课文；文本）+book 讲解： n.教科书；课本 短语 have conversations with sb. 与某人交谈 =have a talk with sb. 或talk to/with sb. 可数名词：指某次具体的谈话 不可数名词：泛指谈话 Shy people find conversation difficult. 例句 Who had conversations with your classmates? 辨析 例句 n.交谈；谈话 adv. 大声地，常与shout, call，cry等词连用。 aloud 辨析：aloud, loud 与 loudly adj. 响亮的，大声的 作定语或表语 adv. 响亮地，大声地 , 常与speak, talk, laugh等词连用，多以比较级出现。 loud adv. 喧闹地，常与ring, knock 等词连用，有“喧闹”“嘈杂”之意 loudly Please read the text aloud. The music is too loud. Can you speak louder? The telephone is ringing loudly. 例句： adv.大声地； 出声地 拓展： pronounce v. 发音 At first, people laughed at Xu’s poor pronunciation of English. Some words have different pronunciations. 例句： 表示某人的“发音”时用单数形式；表示单词的“读音”有多个时用复数形式。 n.发音；读音 Try to make sentences with these new words and expressions. 例句： 短语： make sentences / a sentence 造句 n.句子 He was patient to wait for her for five hours. 例句： Both Mary and Gina are patient with children. 短语： be patient with sb./sth. 对某人/某事有耐心 be patient to do sth. 有耐心做某事 patience n. 耐心 patiently adv. 有耐心地 impatient adj. 没有耐心的 adj.有耐心的 n.病人 There was a worried expression on her face. 例句： Have you ever heard of the expression “a white lie”? express v. 表达 拓展： n.表情； 表示；表达方式 James Cook discovered Hawaiian Islands in 1778. 例句： 讲解： discovery n. 发现；发觉 discoverer n. 发现者 指发现已经存在但以前未被发现的东西。 v.发现；发觉 拓展： the secret to/ of … ……的秘诀 keep a secret 保守秘密 in secret 秘密地，暗中 What’s the secret to success? (名词) The police will try to keep the information secret. (形容词) 例句： n.秘密；秘诀 adj.秘密的;保密的 讲解： 既可作及物动词，也可作不及物动词。 Would you please repeat your telephone number? Do actions and repeat. 例句： v.重复；重做 短语： take/ make notes 记笔记；做记录 Don’t forget to take notes while listening. （笔记） Please note (that) the museum is closed on Monday.（注意） 例句： n.笔记；记录 v.注意；指出 拓展： physical adj. 物理学的 chemical adj. 化学的 physicist n. 物理学家 chemist n. 化学家 He has taught us physics since he came to our school. The lady in a red dress is our chemistry teacher. 例句： n.物理；物理学 n.化学 拓展： memory n. 记忆力；回忆 例句： Watching English movies can help us memorize the pronunciation of some words. Tom has a good memory. The trip to Beijing gave me lots of good memories. v. 记忆；记住 例句： Very few people can pronounce my name right. He pronounces very well. 即可作及物动词，也可作不及物动词。 讲解： v.发音 拓展： increase to+具体数字 增加到…… increase by+百分比或倍数 增加了…… Eating too much salt increases the risk of high blood pressure. Our book sales have increased to three million in 2020. Compared with ten years ago, they have increased by five times. 例句： vt &vi.增加；增长 at a/ the speed of … 以……的速度 at high/ low/ full speed 以高/低/全速 拓展： 例句： Safety is more important than speed. Please drive at a speed of 60 miles an hour. n.速度 be born 出生 be born with 天生具有 拓展： 例句： Qian Xuesen was born in Shanghai on December 11th, 1911. Michael Jordan is born with a gift for basketball. He is a born actor. v.出生 adj.天生的 拓展： the ability to do sth. 做某事的能力 Joe showed the ability to face danger without fear. 例句： n.能力；才能 create, discover 与invent： 辨析： create 创造抽象的精神上的东西或新的具体事物。 discover 发现原已存在但以前未被发现的东西。 invent 创造出原来不存在的东西，尤指科技发明。 例句： Wu Cheng’en created many famous characters in Journey to the West. Columbus is the first European who discovered America. The telephone was invented in 1876. creation n. 创造；作品 creative adj. 有创造力的 creator n. 创造者 v.创造；创建 短语： take an active part in 积极参加 Mr. Smith always encourages his students to be active in class. I advise you to take an active part in sports and social activities. 例句： actively adv. 积极地；活跃地 activity n. 活动 拓展： adj.活跃的；积极的 短语： pay attention to 注意；关注 Kids should pay attention to the eating habits. The teacher told us to pay attention to spelling English words. 例句： 介词，后接名词、代词或动词-ing形式 n.注意；关注 短语： connect… with… 把……和……连接或联系起来 connect… to … 使连接；接通 It is science and technology that connect progress with the future of human. 例句： connection n. 连接；联系 拓展： v. (使)连接；与……有联系 短语： a review of … 对……的回顾 I spent a long time reviewing the lessons last night.（v.复习） The teacher asked us to write a review of the year. (n.回顾) You should read some reviews about the book before writing. (n.评论) 例句： 前缀re-(又；再)+view(v. 仔细察看) 讲解： v. 回顾；复习 n.回顾；复习；评论 短语： knowledge of/ about… ……方面的知识 Knowledge is power. Marie Curie has a wide knowledge of chemistry. 例句： n.知识；学问 拓展： wise adj.充满智慧的；明智的 wisdom n.智慧；才智 You should think twice and choose wisely. 例句： adv.明智地；聪明地 核心知识点讲解 language points —How do you learn English grammar, Tom? how引导特殊疑问句， 常用来提问by引导的方式状语。 考点 How 1 —I learn it by doing grammar exercises. 表示“通过……方法、手段”等。 by doing sth. 意为“通过……(方法、途径)做某事” 考点 by 2 1.—How do you study for a test? —I study by working with a group. language points 1.—How do you study for a test? —I study by working with a group. 考点 by 2 表示方法、手段，可译作“靠”、“用” 、“凭借”等。 The monkey was hanging from the tree by his tail. 猴子用尾巴吊在树上。 意为“不迟于”、“到……时为止”。 She will be all right by supper time. 她在晚饭前会好的。 意为“在……旁”、“靠近”。 They are drawing by the lake. 他们在湖边画画。 用于被动句中，表示行为主体，常译 作“被”、“由”等。 English is spoken by many people. 英语被许多人所说。(即许多人讲英语) by 其它用法 language points 2.What about reading aloud to practice pronunciation? 副词，意为“大声地，出声地” 常用于动词之后。 考点 aloud 1 He read the letter aloud to his parents. 辨析 aloud loud loudly adv. 大声地；出声地。强调出声，让人听见。常与shout、cry、read 等连用。 adj. 喧闹的；响亮的；大声的。 作表语或定语。 adv. 喧闹地;大声地;响亮地 常与talk、speak、laugh 等连用。 adv. 喧闹地；大声地。含有"吵闹"或" 嘈杂"之意。常与 knock、ring等连用。 Alan is talking with hisfriend in a _______voice. Sam is listening to music,but it is too ________.The baby is crying ______ in the bedroom. At the same time, the telephone is ringing ______. loud loud aloud loudly language points 2.What about reading aloud to practice pronunciation? 动词不定式作目的状语。 可放在句首，也可放在句末。表示”_______” 考点 to practice... 2 To keep fit, we should drink milk every day. 为了 People often search online to find the right restaurant. 考点 practice 3 v. &n. 练习，训练。 作动词时，常用practice doing sth.结构 Many students practice running in the morning because of the P.E. exam. I’m sure you’ll do better with enough practice. 动词+动名词 finish mind consider enjoy avoid keep suggest language points It’s too hard to understand spoken English. 3.It’s too hard to understand spoken English. 意为“做某事是...的”，其中，it 是形式主语，真正的主语是”____________________”. 考点 It’s adj. + to do sth. It’s necessary to learn to manage time. 动词不定式（短语） 形式主语 真正的主语 表语 It’s important to learn English well. language points 3.It’s too hard to understand spoken English. 辨析 It‘s +for sb. to do sth. 强调客观情况的描述。 意为“对某人来说做某事是...的” 常用形容词：easy,hard,difficult,等 It‘s +of sb. to do sth. 强调人的性格、品质等； 意为“某人做某事是...的” 常用形容词：kind,nice,clever等 It’s important _____ me to do eye exercises and it’s really nice _____you to teach me. 考点 拓展 for of language points 4.The more you read, the faster you’ll be. The more careful you are, the fewer mistaks you will make in the exam. 考点 the +比较级，the +比较级 The more you read, the faster you’ll be. 越……越…… 主谓 主系表 比较级 比较级 language points Yesterday I found a boy playing in the park. it作形式宾语，真正的宾语是动词不定式. 考点 find+it+adj.+to do sth. 1 Tina finds that she can not answer the question. 考点 find 其他用法 2 1.Why did Wei Fen find it difficult to learn English? We find it boring to listen to the long speech. 形式宾语 真正的宾语 此结构相同用法的除了find 还有make/consider/think language points 2.But I was afraid to ask questions because my pronunciation was very bad. 考点 be afraid to do.... 1 害怕去做…【“怕” 或 “不敢”去做某事】 I’m afraid to stay at home alone. 辨析 be afraid of sb/ sth. “害怕某人/某物”。 Are you afraid of snake? 你怕蛇吗？ be afraid that 从句. 恐怕… 用于礼貌地表达可能令人不愉快的消息】 I’m afraid I can’t stay.恐怕我不能留下。 language points 3. ...,I looked them up in a dictionary. 考点 look up 1 此处意为“查阅” 宾语为代词时，代词必须放在______， 不可以放在________. He looked up a number in his phone. 中间 后面 Can you look it up on the website ? 还可意为 “抬头看” She looked up at the sky and smiled secretly. =He looked a number up in his phone. 含look的相关短语 look after  照顾 look like  看起来像 look through 浏览 look out  留神；小心 look for  寻找 look over 检查 language points Although I could not understand everything the characters said, their body language and the expressions on their faces helped me to get the meaning. 3.Although I could not understand everything .... 难点 长难句 修饰everything although 引导的让步状语从句 主句 主句 介词短语作后置定语 修饰expressions language points I discovered that listening to something interesting is the secret to language learning. 4.I discovered that listening to something interesting is the secret to language learning. 难点 长难句 系动词 主句 从句 表语 v-ing 短语作主语 当动名词作主语表示不可数，be动词用三单。 Grammer by listening music. by doing exercises. by的用法 —How do you learn English grammar, Tom? —I learn it by doing grammar exercises. 表示“通过……方法、手段”等。 by doing sth. 意为“通过……(方法、途径)做某事” —How do you practice listening, Tina? —By watching English program. Grammer by listening music. by doing exercises. by的其它用法 by+“交通工具”，意为“乘...”, 不加”the” I went to Beijing by plane. by+“时间”，意为“不迟于”、“到……时为止”。 She will be all right by supper time. 她在晚饭前会好的。 by+”地点”，意为“在……旁”、“靠近”。 They are drawing by the lake. 他们在湖边画画。 用于被动句中，表示行为主体，常译 作“被”、“由”等。 English is spoken by many people. 英语被许多人所说。(即许多人讲英语) by 其它用法 Grammer by listening music. by doing exercises. 拓展 in,表示用某种语言、材料等. The boy is writing in ink(墨水). with,使用某种工具或者手段. We see with our eyes and hear with our ears. by, 以...的方式、方法 He improved his English by reading a lot. 辨析 by /in / with Practice by listening music. by doing exercises. 1. I can do it by ______ (I). 2. We go to Beijing by ______ (bus). 3. This work is finished by _______ (hand). 4. I think you can improve your English by __________ (watch) English movies. 5.You can reach the top of the mountain____ riding____a cable car. A. with, in B. by, in C .by, with D . in, with by + 反身代词，根据主语而定 by +交通工具，中间不能用the 固定搭配 by+v.ing myself bus hand watching 辨析by /in /with language points Not everyone likes this book. 表示“并非总是”。 当not与both, always, all, everyone, everything等词连用时，表示_________。 考点 not always She is not always so generous. 1.I can’t always understand spoken English. 部分否定 language points 2. I don’t know how to increase my reading speed.  考点 how to  1 “特殊疑问词+动词不定式”结构, 在句中作动词know的宾语。 I don’t know what to do next. I don’t know how to do it next. 【注意】 what to do后不需要跟宾语 how to do后必须跟宾语 language points 2. I don’t know how to increase my reading speed.  考点 how to  1 [拓展] 疑问词”Who/What/Which/When/Where”等都可以用于此结构，作主语时，谓语动词用________ How to deal with it is still a questions. I don’t care what to eat for dinner. I like the sweaters. I don’t know which one to choose.   单数 language points 2. I don’t know how to increase my reading speed.  考点 increase  2 The price of petrol increased again. increase by “增长了”，后接百分比或分数。 increase to “增长到”，后接具体数字。 The hit of the video increased to 2 million. Compared with yesterday, it increased by 10％ . There was an increase in the population of our country. 及物动词 不及物动词 名词 increase  vt./ vi. 增加； 增长 n. “增长；增多” language points 2. I don’t know how to increase my reading speed.  考点 speed 3 n. 速度 常用结构： ① speed up 加快速度 ② at a/ the speed of...以……的速度 Safety is more important than speed. We’d better speed up if we want to get there on time. Please drive at a speed of 120 kilometers an hour. language points 3.I don’t have a partner to practice English with. to practice English with是动词不定式作_________, 修饰名词 partner。partner作介词with的宾语。 当不定式中动词为____________, 其后介词_________(可以/不可以)省略。 考点 to practice There is nothing to worry about. 后置定语 不及物动词 不可以 We have a beautiful house to live in. She has many emails to read. language points Tina was born in a small village on April 4. 表示“天生具有”，其中 born 是动词， 意为“出生”，多用于被动语态。 考点 be born with 1 He is a born poet. 考点 拓展 1 1.Everyone is born with the ability to learn. He was born with a good memory. ①be born in/on 表示“___________”。 ② born 还可以作形容词，意为“______”，作定语修饰名词。 出生于… 天生的 language points The little boy has the ability to speak three foreign languages. n，意为“能力；才能”， 后面常跟 to do 表示 “____________”。 考点 ability 2 1.Everyone is born with the ability to learn. The boy shows great ability at math. 做某事的能力 The students have mixed abilities. language points 2.But whether or not you can do this well depends on your learning habits. 考点 whether or not 1 意为“是否”, whether引导主语从句，谓语动词用单三。 Whether she will come or not is still a problem. 考点 depends on 2 意为“ 视……而定，取决于；依靠；依赖 ”。 后接名词，代词或动名词。 We depend on the newspaper for daily news. You may depend on his coming. language points 3.Even if you learn something well, you will forget it unless you use it. 考点 even if 1 even if 引导的让步状语从句, 从句是_____________，主句是____________. 一般现在时 一般将来时 Even if we are in Grade 9, it’s necessary for us to go to bed early and get up early. I’ll help you, even if I must stay up the whole night. Even if you don’t don't succeed,l will support you. language points 3.Even if you learn something well, you will forget it unless you use it. 考点 forget 2 及物动词，意为“忘记”，其反义词是_______。 forget 后可跟动词不定式和动词 -ing形式。 forget to do sth.“忘记去做某事”, 表示事情_____(已做/未做)； forget doing sth.“忘记做过某事”， 表示事情_____(已做/未做)，但是忘记了。 未做 remember I forgot closing the door. 我忘记已经关门了。 类似forget 接不定式和接动名词 作宾语意义相差大的词： remember regret stop I forgot to close the door. 我忘记关门了。 已做 language points 4.For example, they may take notes by writing down key words or by drawing mind maps. 考点 mind 此处作名词，意为“_____________”。 mind 也可用作动词，意为“介意”。 常用于______________中，可与条件句连用。其后常接__________________作宾语。 疑问句或否定句 思维；想法 We don’t mind how far we have to go. He changed his mind yesterday. 名词或动词 -ing 形式 Do you mind giving me a glass of water language points Everything that you learn becomes a part of you and changes you, so learn wisely and learn well. 5.Everything that you learn becomes a part of you and changes you, so learn wisely and learn well. 难点 长难句 and连接的并列谓语 that 引导的定语从句 so，因果关系 and连接的并列祈使句 and连接的并列谓语 主语 null 3108.575 null 4048.987 null 3631.0261 null 4623.683 null 3813.884 null 3343.678 null 3500.4133 null 3500.4133 null 3944.4968 null 2925.717 null 2664.4915 null 3030.2073 null 3343.678 null 3709.3938 null 3213.0652 null 3030.2073 null 3213.0652 null 2664.4915 null 3108.575 null 2612.2463 null 2899.5945 null 2977.9622 null 3500.4133 null 2899.5945 null 3030.2073 null 3186.9426 $$