U3 补充

英语九年级上册人教版u3知识点Unit 3: English in My LifeIntroduction:English is an essential language in today's world. It is widely spoken and is considered a bridge between different cultures and countries. As a language learner, understanding the key concepts in the ninth-grade English curriculum is vital. In this article, we will explore the key knowledge points of Unit 3 in the People's Education Edition for ninth-grade English.1) Vocabulary:Vocabulary acquisition plays a crucial role in language learning. Unit 3 focuses on expanding students' vocabulary related to travel and transportation. It introduces words and phrases such as "tourist," "destination," "sightseeing," "public transportation," and "traffic congestion." By understanding and using these words correctly, students can effectively communicate about their travel experiences, plans, and transportation preferences.2) Reading Comprehension:The reading comprehension section in Unit 3 revolves around the topic of commuting. Students will engage with various texts that highlight the significance of efficient transportation systems. These texts aim to develop students' ability to comprehend written passages, identify main ideas, and make inferences. Additionally, students will learn specific reading strategies such as skimming and scanning.3) Grammar:Grammar is the backbone of any language. Unit 3 focuses on the use of the simple present tense, present continuous tense, and present perfect tense. By mastering these verb tenses, students can accurately express actions happening at the moment, habitual actions, and experiences. The unit also introduces modal verbs like "can," "could," "may," and "might," enabling students to express abilities, requests, and possibilities effectively.4) Writing:Unit 3 emphasizes developing students' writing skills by focusing on descriptive and narrative writing. Students will learn how to vividly describe locations, events, and people using appropriate vocabularies and sentence structures. Furthermore, they will be encouraged to incorporate dialogues into their narratives, enhancing the authenticity and dynamics of their compositions.5) Listening and Speaking:The listening and speaking section in Unit 3 is designed to improve students' ability to comprehend spoken English and communicate fluently. Through listening exercises, students will develop their ability to understand English in various contexts such as public announcements, conversations, and interviews. The speaking section will hone their skills in expressing opinions, making suggestions, and describing processes.Conclusion:Mastering the key knowledge points in Unit 3 of the ninth-grade English curriculum is crucial for students' overall language development. By expanding vocabulary, improving reading comprehension, understanding grammar concepts, enhancing writing skills, and honing listening and speaking abilities, students will be better equipped to navigate the English language and confidently communicate in various scenarios. English is not just a subject to be studied in classrooms; it is a vital tool that opens doors to endless opportunities in the globalized world we live in.。

Unit 3 基础知识总结一、四会单词1.没有，不no2.腿 leg3.手臂arm4.脚（单数） foot （复数）feet5. 给give二、四会词组1. one…the other 一个…另一个2. have no legs or arms没有腿和胳膊3. a short tail一条短尾巴4. our animal friends 我们的动物朋友5. their bodies 它们的身体6. a short tail 一条短尾巴7. run and jump 跑和跳8.talk and fly 讲话和飞 9. four feet 四只脚10. Don’t shout. 不要大声喧哗11. in China 在中国 12.two wings两个翅膀13. doesn’t=does not don’t=do not三、四会句子1．One is red and the other is black.. 一个是红色的，另一个是黑色的。

2．They have no legs or arms. 它们没有腿和手臂。

3．She has a rabbit. 她有一只兔子。

4. It has four legs and a short tail. 它有四条腿和一条短尾巴。

5. It has big arms. 它有很大的手臂。

6.Do you have any dogs? Yes, we do./No, we don’t. 你们有狗吗？有的。

/没有。

7. Does Mike have a computer? Yes, he does. /No, he doesn’t.迈克有一台电脑吗？有。

/没。

8. Does it have any arms? Yes, it does. /No, it doesn’t. 它有胳膊吗？有的。

/没有。

四、三会词组和句子1. an animal friends 一个动物朋友2. see polar bears 看见北极熊e out 出来4.in Australia 在澳大利亚 in Canada在加拿大5.sunny weather 晴朗的天气6. It likes your fingers. 它喜欢你的手指。

九年级人教版u3知识点Unit 3: A healthy life本单元主要讲述了健康生活的重要性以及如何保持身心健康。

以下是本单元的重要知识点。

知识点一：健康饮食健康的饮食是保持身体健康的关键。

要选择多种类、均衡的食物，包括蔬菜、水果、全谷物、蛋白质和低脂乳制品。

应该避免食用过多的垃圾食品和含糖饮料，以减少肥胖和患疾病的风险。

知识点二：适当锻炼适当的体育锻炼对于身体健康和心理健康都非常重要。

每天进行30分钟以上的有氧运动，如跑步、游泳或骑自行车，可以增强心肺功能和肌肉强度。

此外，还可以选择喜欢的运动项目，如瑜伽或篮球，增强体质。

知识点三：保持良好的睡眠习惯充足的睡眠对于保持身体健康和精神状态都至关重要。

九年级学生每晚需保持8-10小时的睡眠时间。

良好的睡眠习惯包括每晚睡前保持固定的作息时间，营造一个安静舒适的睡眠环境，避免在睡前进行刺激性活动。

知识点四：避免不良习惯不良的生活习惯会对健康产生负面影响。

要避免吸烟和酗酒，因为这些习惯会增加患上多种疾病的风险。

此外，过度使用电子产品和长时间保持久坐不动的姿势也是不良习惯，应该尽量避免。

知识点五：保持良好的心理状态保持良好的心理状态有助于身体健康。

九年级学生可能会面临学业压力和人际关系问题，应该学会应对压力和解决问题的能力。

可以通过锻炼、兴趣爱好和与朋友家人的交流来缓解压力，保持积极的心态。

篇幅有限，以上只是九年级人教版U3知识点的概要介绍。

希望同学们能够通过学习这些知识点，养成良好的生活习惯，保持身心健康。

只有拥有健康的身体和积极的心态，我们才能更好地面对学习和生活中的挑战。

希望大家能够珍惜自己的健康，做一个快乐、积极向上的人！祝学习进步，身体健康！。

Unit 3 SecurityWords & ExpressionsText Aon the latch:(of a door) closed but not locked- Let yourself in; the door is on the latch.- Don’t forget to leave the front door on the latch if you go to bed before I come back.rural: adj.of, in or suggesting the countryside- By the year 2003 urban residents will outnumber rural residents in most developing countries. - 庄稼种在乡村地区。

(=Crops are grown in rural areas.)vulnerable: adj.exposed to danger or attack; unprotected- Compared with Saudi Arabian soccer team, the Chinese team is more vulnerable.- 你的论点相当容易受到批评。

(=Your arguments are rather vulnerable to criticism.)- How does the country defend vulnerable groups in society?urban: adj.of, situated in or living in a city or town- Motor vehicle emissions, to a large extent, are responsible for urban air pollution.- Most urban areas in the world are facing the problem of over-population.Collocation:urban districts 市区the urban population 城市人口urban areas 市区CF: urban & municipal这两个形容词都有“都市的、城市的”之意。

九年级英语u3知识点总结Unit 3 英语知识点总结1. 词汇本单元的主题是“科技与环境”，因此单词汇总中包含了与科技和环境相关的词汇。

比如：- technology（科技）: Technology plays an important role in our daily lives.（科技在我们的日常生活中扮演着重要的角色。

）- device（设备）: Many people cannot live without electronic devices nowadays.（现在许多人离不开电子设备。

）- pollution（污染）: Air pollution is a serious problem in many cities.（空气污染是许多城市面临的严重问题。

）- recycle（回收）: It's important to recycle plastic bottles to help protect the environment.（回收塑料瓶对保护环境很重要。

）2. 语法本单元主要涉及到一般将来时、被动语态和情态动词的用法。

- 一般将来时：表示将来某个时间会发生的事情。

用法：will/shall + 动词原形。

例如：We will go to the beach this weekend.（我们这个周末会去海滩。

）- 被动语态：表示主语是动作的承受者，而不是执行者。

用法：be + 过去分词。

例如：The book was written by Mark Twain.（这本书是马克·吐温写的。

）- 情态动词：情态动词可以在语气上表示可能性、能力、必要性等。

比如：can, may, must, should等。

例如：You should study hard if you want to pass the exam.（如果你想通过考试，你应该努力学习。

）3. 阅读技巧本单元的阅读部分主要涉及理解文章主旨、细节理解和推理等技巧。

九年级英语u3的知识点Unit 3 - Knowledge and SkillsIntroduction:九年级英语的第三单元涵盖了许多重要的知识点和技能。

本文将介绍这些知识点，并提供相关的例子和应用场景，以帮助学生更好地掌握和运用英语。

以下是这个单元的重要知识点和技能概述。

1. Grammar:1.1 Verb tenses: 过去时、将来时、完成时等动词时态的正确使用是学习英语的基础。

例如，回顾过去的经历、谈论将来的计划和描述完成的动作。

例子：Last summer, I visited my grandparents in the countryside. They have lived there for over 20 years.1.2 Modal verbs: 情态动词用于表示能力、愿望、应该等情态。

例如，可以用can表示能力，用should表示建议。

例子：Students should complete their homework before attending the class. They can ask the teacher for help if they have any questions.2. Vocabulary:2.1 Synonyms and antonyms: 同义词和反义词的运用有助于扩展词汇量和提高写作能力。

通过学习词汇的近义词和反义词，可以更准确地表达自己的意思。

例子：happy - delighted, sad - miserable2.2 Use of prefixes and suffixes: 前缀和后缀的使用可以改变词汇的意义和词性。

它们帮助学生理解和构建复杂的词汇。

例子：un- (not) + happy = unhappy, -ful (full of) + beauty = beautiful3. Reading comprehension:3.1 Skimming and scanning: 教授快速浏览文章和查找关键信息的技巧，有助于学生提高阅读理解能力，提高阅读速度。

四下语音重点知识：U1(书本P6): 末尾的er发短元音/ə/，书上五个四会单词：water（水）tiger（老虎）sister（姐妹）computer（计算机）dinner （正餐）特殊：(her （她的）末尾的er 发长元音/ɜ: / )U2(书本P16): 字母组合ir发长元音/ɜ: / : 书上两个四会单词：girl （女孩）bird（鸟）补充：thirty（三十）first（第一）thirteen（十三）birth（出生）dirt（污泥）shirt（衬衫）T-shirt（T恤衫）(书本P16): 字母组合ur发长元音/ɜ: / : 书上两个四会单词：nurse（护士）hamburger （汉堡包）补充：hurt（损害）turn（旋转）purple（紫色）turkey（火鸡）U3(书本P26): 字母组合ar发长元音/ɑ:/:书上三个四会单词：arm （手臂）car （小汽车）card （卡片）补充：farm（农场）farmer（农民）art （美术）garden（花园）far (远的) scarf（围巾）特殊：warm中的ar发长元音/כ:/ dollar 中的ar发短元音/ə/ U3(书本P26): 字母组合al发长元音/כ:/: 书上三个四会单词：ball (球) tall （高的）wall （墙壁）补充：small（小的）hall (大厅) fall(秋天) call(打电话)U4(书本P40): 字母组合or发长元音/כ:/: 书上两个四会单词：horse（马）fork （叉子）补充：short（短的；矮的）morning （上午）or （或者）for（为；给）forty （四十）New York（纽约）(书本P40): 字母组合or在字母w后面发长元音/ɜ: /书上两个四会单词:homework （家庭作业）world map （世界地图）补充：word（单词）特殊：doctor这个单词末尾的or 发短元音/ə/所以这个学期的音标主要是三个长元音和一个短元音：/ɑ:/、/כ:/、/ɜ: /、/ə/同学们最搞不清楚的是长元音/ɜ: /的发音有三个部分：1、字母组合ir、ur 2. w后面的or 3. her当中的er第二点要注意长元音/כ:/的发音也有三部分：1、多数字母组合or2、字母组合al3、warm当中的ar第三点要注意短元音/ə/的发音也有三部分：1、字母组合er2、doctor当中的or3、dollar(美元)中的ar每天读一读，好好理解，相信肯定能克服难点，看到音标题信手拈来。

八年级上册英语u3重点单词笔记Unit 3 Vocabulary Notes1. acrobat: a person who performs impressive gymnastic or balancing feats.e.g. The acrobat amazed the audience with his daring stunts.2. advantage: a favorable or beneficial circumstance or condition.e.g. One advantage of living in the city is having easy access to public transportation.3. aerobics: a form of exercise that combines rhythmic aerobic movements with stretching and strength training exercises.e.g. She attends aerobics classes three times a week to stay fit.4. agree: to have or express a similar opinion, result, or decision as someone else.e.g. We all agreed that the restaurant serves delicious food.5. alone: without anyone or anything else.e.g. He prefers to work alone and doesn't like collaborating with others.6. ape: a large primate that lacks a tail, including gorillas, chimpanzees, orangutans, and humans.e.g. Jane Goodall spent many years studying apes in their natural habitat.7. argue: to give reasons or evidence in support of an idea, action, or theory, typically with the aim of persuading others to share one's viewpoint.e.g. The students argued for their right to have longer lunch breaks.8. attention: the action or power of carefully listening to, looking at, or thinking about something or someone.e.g. The teacher asked the class to pay attention during the lesson.9. attractive: pleasing or appealing to the senses or mind.e.g. The art gallery featured many attractive paintings by local artists.10. balance: an even distribution of weight enabling someone or something to remain upright and steady.e.g. She struggled to find her balance on the tightrope.11. ballet: a performance dance form characterized by grace and precision of movement.e.g. She has been studying ballet since she was five years old.12. behavior: the way in which one acts or conducts oneself.e.g. The teacher praised the student's good behavior in class.13. benefit: an advantage or profit gained from something.e.g. Regular exercise has many physical and mental health benefits.14. blaze: a very large or fiercely burning fire.e.g. The firefighters worked tirelessly to extinguish the blaze.15. breakdancing: a form of street dance that originated in the African American and Latino communities of New York City in the 1970s and involves intricate footwork, spins, and acrobatic moves.e.g. He impressed everyone at the talent show with his breakdancing skills.16. build: construct (something) by putting parts or materials together.e.g. They are planning to build a new school in the neighborhood.17. cheerleader: a person who leads cheers and applause for a team at a sports event.e.g. She was selected to be a cheerleader for the school's basketball team.18. circus: a traveling company of performers that may include acrobats, clowns, trained animals, and other spectacles, typically giving performancesin a large tent.e.g. The children were excited to go to the circus and see all the amazing acts.19. club: an association or organization dedicated to a particular interest or activity.e.g. He joined the chess club to improve his skills in the game.20. competition: an event or contest in which people compete against each other in a sport or other activity.e.g. The students trained hard for the Math Olympiad competition.21. complain: express dissatisfaction or annoyance about something.e.g. The guests complained about the poor service at the hotel.22. confident: feeling or showing certainty about something.e.g. She was confident that she would do well on the exam.23. control: the power to influence or direct people's behavior or the course of events.e.g. It is important for parents to have control over their children's internet usage.24. creative: relating to or involving the use of imagination or original ideas to create something.e.g. The artist has a creative approach to painting.25. critic: a person who expresses an unfavorable opinion of something.e.g. The film received mixed reviews from critics.26. crowd: a large number of people gathered together in a public place.e.g. The concert attracted a huge crowd of fans.27. curious: eager to know or learn something.e.g. The children were curious about the strange noise coming from the attic.28. dance: move rhythmically to music, typically following a set sequence of steps.e.g. They danced all night at the wedding reception.29. decision: a conclusion or resolution reached after consideration.e.g. After much deliberation, she finally made the decision to study abroad.30. defeat: win a victory over (someone) in a battle or other contest; overcome or beat.e.g. The team was determined to defeat their opponents in the championship game.31. defense: the action of defending from or resisting attack.e.g. The castle had strong defenses to protect it from invaders.32. demonstrate: give a practical exhibition and explanation of how something works or is performed.e.g. She demonstrated how to solve the math problem step by step.33. depend: rely on or be controlled or determined by.e.g. The success of the project will depend on everyone's hard work.34. deserve: do something or have or show qualities worthy of (reward or punishment).e.g. She worked hard and deserved the promotion.35. destroy: cause severe damage to (something) so that it no longer exists or functions.e.g. The earthquake destroyed many buildings in the city.36. disgust: evoke a strong feeling of dislike or disinclination.e.g. The sight of the rotting garbage filled her with disgust.37. dive: jump or throw oneself quickly or forcefully into water or other liquid.e.g. He dove into the pool to cool off from the hot sun.38. dream: a series of thoughts, images, and sensations occurring in aperson's mind during sleep.e.g. She had a strange dream about flying through the sky.39. emotion: a strong feeling such as joy, anger, or fear.e.g. The movie was so touching that it brought tears to everyone's eyes.40. enjoy: take pleasure in (an activity or experience).e.g. She enjoys playing the piano in her free time.41. entertain: provide amusement or enjoyment for someone.e.g. The magician entertained the audience with his tricks.42. equipment: the necessary items for a particular purpose or activity.e.g. The hiker packed all the necessary equipment for his trip.43. experience: practical contact with and observation of facts or events.e.g. Traveling to different countries gave her valuable experiences and insights.44. explain: make (an idea, situation, or problem) clear to someone by describing it in more detail or revealing relevant facts or ideas.e.g. The teacher explained the new math concept to the students.45. extreme: reaching a high or the highest degree; very great.e.g. The extreme weather conditions made it difficult to go outside.46. failure: lack of success; the omission of expected or required action.e.g. Despite her best efforts, she couldn't prevent the project from ending in failure.47. fame: the condition of being known or talked about by many people, especially on account of notable achievements.e.g. The actor rose to fame after starring in a popular movie.48. fantastic: imaginative or fanciful; remote from reality.e.g. The children went on a fantastic adventure in their favorite storybook.49. feed: give food to.e.g. She feeds her pet dog every morning.50. flexible: capable of bending easily without breaking.e.g. Yoga helps improve flexibility and strength.51. follow: go or come after (a person or thing proceeding ahead); move or travel behind.e.g. The dog eagerly followed its owner wherever he went.52. force: strength or energy as an attribute of physical action or movement.e.g. She used all her force to open the stuck door.53. forward: toward or at a place or position situated in front.e.g. The team moved forward with determination to win the game.54. funny: causing laughter or amusement; humorous.e.g. The comedian told funny jokes that made everyone laugh.55. goal: the object of a person's ambition or effort; an aim or desired result.e.g. Her goal is to become a successful doctor.56. gymnastics: exercises developing or displaying physical agility and coordination.e.g. He joined the gymnastics team to improve his strength and flexibility.57. harmonious: forming a pleasing or consistent whole.e.g. The colors of the painting created a harmonious composition.58. hobby: an activity done regularly in one's leisure time for pleasure.e.g. Reading books is one of her favorite hobbies.59. huge: extremely large; enormous.e.g. They bought a huge house with a big backyard.60. humor: the quality of being amusing or comic, especially as expressed in literature or speech.e.g. The stand-up comedian had a great sense of humor.61. impress: make (someone) feel admiration and respect.e.g. His skills in playing the piano impressed everyone at the concert.62. include: comprise or contain as part of a whole.e.g. The price of the ticket includes the cost of the meal.63. influence: the capacity to have an effect on the character, development, or behavior of someone or something.e.g. Her parents had a strong influence on her career choice.64. injury: harm or damage caused to a person or thing.e.g. She suffered a severe back injury from the car accident.65. inspire: fill (someone) with the urge or ability to do or feel something, especially to do something creative.e.g. The motivational speaker inspired the audience to pursue their dreams.66. instrument: a tool or implement, especially one for precision work.e.g. She plays the violin, which is a beautiful musical instrument.67. introduce: bring (something, especially a product, measure, or concept) into use or operation for the first time.e.g. The company plans to introduce a new line of smartphones next year.68. involve: include as a necessary part or result.e.g. The job involves working long hours and traveling frequently.69. judge: form an opinion or conclusion about.e.g. I can't judge her based on one mistake; everyone deserves a second chance.70. jump: push oneself off a surface and into the air by using the muscles in one's legs and feet.e.g. The athlete jumped over the high bar with ease.71. knock out: defeat or eliminate someone or something from a competition.e.g. The team hopes to knock out their rivals in the upcoming match.72. knowledge: facts, information, and skills acquired through experience, education, or training; the theoretical or practical understanding of a subject.e.g. She has extensive knowledge of ancient civilizations.73. laugh: make the spontaneous sounds and movements of the face and body that are the instinctive expressions of lively amusement and sometimes also of contempt or derision.e.g. The funny movie had everyone in the theater laughing.74. lift: raise to a higher position or level; pick up and move to a different position.e.g. The weightlifter lifted the heavy barbell with ease.75. lose: be deprived of or cease to have or retain (something).e.g. He lost his wallet on the way home from work.76. magic: the power of apparently influencing events by using supernatural forces.e.g. The magician performed an amazing magic trick.77. mean: intend to convey, indicate, or refer to (a particular thing or notion); signify.e.g. What does this word mean in English?78. movement: an act of changing physical location or position or of havingthis changed.e.g. The dance movement was graceful and fluid.79. music: vocal or instrumental sounds (or both) combined in such a way as to produce beauty of form, harmony, and expression of emotion.e.g. She loves listening to classical music.80. noisy: making or characterized by a lot of noise; loud.e.g. The party next door was very noisy and disturbed their sleep.81. observe: notice or perceive (something) and register it as being significant.e.g. The scientist observed the behavior of the animals in their natural habitat.82. opportunity: a set of circumstances that makes it possible to do something.e.g. She saw the job opportunity as a chance to advance her career.83. original: created directly and personally by a particular artist; not a copy or imitation.e.g. The painting is an original work by a famous artist.84. participate: take part in an activity or event.e.g. The students were excited to participate in the school talent show.85. perform: carry out, accomplish, or fulfill (an action, task, or function).e.g. The band performed a great concert.86. personality: the combination of characteristics or qualities that form an individual's distinctive character.e.g. She has a cheerful and outgoing personality.87. pleasure: a feeling of happy satisfaction and enjoyment.e.g. It gives her great pleasure to spend time with her family.88. point: a particular position, location, or place.e.g. She pointed to the map to show where they would go next.89. popular: liked, admired, or enjoyed by many people or by a particular person or group.e.g. The singer became popular after releasing a hit song.90. power: the ability or capacity to do something or act in a particular way.e.g. The strong wind had enough power to knock down trees.91. practice: the actual application or use of an idea, belief, or method, asopposed to theories relating to it.e.g. She practices the piano for two hours every day.92. praise: express warm approval or admiration of.e.g. Her parents praised her for getting good grades.93. protect: keep safe from harm or injury.e.g. The police officer's job is to protect the citizens from crime.94. public: of or concerning the people as a whole.e.g. The mayor gave a speech to address the public's concerns.。