九年级英语上册单词表Unit7范文整理
九年级英语单元七单词
第07课Ａ部分1.license [ˈlaisəns] n. 许可证，证件vt. 同意;发许可证;I got a driving license last year过去式: licensed过去分词: licensed现在分词: licensing第三人称单数: licenses2.safety [ˈseifti]多用作不可数名词,n. 安全，安全性,保险Safety first安全第一 He has learnt a new safety rule in the school。
在学校他学了安全规则。
v1.0 可编辑可修改Safe adj.安全的；安然无恙的；可靠的；谨慎的n.保险箱Walking to school is very safe.走路上学很安全3.smoke [sməuk]n. 烟;吸烟;v. 冒烟;吸烟;过去式: smoked过去分词: smoked现在分词: smoking第三人称单数: smoke They stopped work to have a smokes.他们停下工作吸口烟。
smoke的基本意思是指燃烧中产生的“烟”,用作不可数名词。
smoke在口语中也可指“吸烟或抽烟”的动作或过程,一般用单数形式;4. part-time [pɑ:t taɪm] adj. 兼职的；adv. 兼职地；I'm looking for apart time job.我正在找兼职工作。
5.pierce [piəs] vt. 扎，戳穿;刺破;过去式: pierced过去分词: pierced 现在分词: piercing 第三人称单数: piercesThe knife didnot pierce very deeply.刀扎得不很深1.I don't think teenagers should get their ears pierced.我觉得青少年不应该打耳洞。
Shecouldn't pierce hi s thoughts.她看不透他的心思。
九年级英语上册课unit7的重点单词
九年级英语上册课unit7的重点单词1. InventionDefinition: A new device, process, or method created by human effort. Example: The invention of the telephone revolutionized communication.2. RevolutionizeDefinition: To completely change something in a positive way.Example: The Internet has revolutionized the way we access information.3. InventorDefinition: A person who creates or develops new ideas, devices, or methods. Example: Thomas Edison is known as a great inventor for inventing the light bulb.4. DiscoverDefinition: To find or uncover something previously unknown or hidden. Example: Columbus discovered America in 1492.5. ExplorationDefinition: The act of traveling to unfamiliar places in order to learn more about them.Example: Astronauts go on space exploration to discover new planets.6. EnvironmentalistDefinition: A person who advocates for the protection and preservation of the natural environment.Example: Jane Goodall is a well-known environmentalist who has worked to protect chimpanzees and their habitats.7. PollutionDefinition: The presence of harmful substances in the environment, often caused by human activities.Example: Air pollution is a major issue in many cities due to vehicle emissions.8. RecycleDefinition: To convert waste into reusable materials.Example: It's important to recycle paper, plastic, and glass to reduce waste.9. RenewableDefinition: Able to be replenished or replaced naturally over time.Example: Solar and wind energy are examples of renewable energy sources.10. EfficientDefinition: Achieving maximum productivity with minimum wasted effort or expense.Example: LED light bulbs are more efficient and use less energy thantraditional incandescent bulbs.11. Pollution-freeDefinition: Not causing pollution or not being affected by pollution. Example: Electric cars are considered pollution-free vehicles because they do not emit harmful gases.12. RobotDefinition: A machine capable of carrying out complex actions automatically. Example: Robots are commonly used in factories to perform repetitive tasks.13. Virtual RealityDefinition: A computer-generated environment that simulates a realistic experience.Example: Virtual reality headsets allow users to immerse themselves in a virtual world.14. Artificial Intelligence (AI)Definition: The theory and development of computer systems capable of performing tasks that normally require human intelligence.Example: Siri and Alexa are examples of AI-powered software that can interact with users.15. Genetic EngineeringDefinition: The manipulation of an organism's genetic material to achieve desirable traits.Example: Genetic engineering has allowed scientists to create crops with improved resistance to pests.16. Global WarmingDefinition: The long-term increase in Earth's average temperature due to human activities.Example: Some scientists believe that global warming is causing the polar icecaps to melt.17. SustainableDefinition: Able to be maintained at a certain rate or level without depleting resources.Example: Using renewable energy sources instead of fossil fuels is more sustainable for the environment.18. PopulationDefinition: The total number of people living in a particular area.Example: China has the largest population in the world.19. OverpopulationDefinition: The condition where the number of people in an area exceeds the capacity of the environment to support them at a decent standard of living. Example: Overpopulation can lead to food shortages and overcrowding in cities.20. PredictionDefinition: A statement about what will happen or might happen in the future. Example: Weather forecasts are predictions about the expected weather conditions.21. InnovationDefinition: The introduction of something new or the improvement of anexisting product, idea, or technology.Example: The smartphone was a major innovation that changed the way we communicate and access information.22. EmissionDefinition: The release of gases, particles, or radiation into the atmosphere. Example: Factories and vehicles are major sources of carbon emissions, which contribute to climate change.23. ConservationDefinition: The act of protecting and preserving natural resources and wildlife.Example: National parks and nature reserves are established to conserve endangered species and their habitats.24. SustainabilityDefinition: The ability to maintain balance and harmony between humanactivities and the natural environment.Example: Sustainable farming practices help protect the soil and water resources for future generations.25. Alternative EnergyDefinition: Energy derived from renewable sources such as sunlight, wind, water, and biomass.Example: Solar panels and wind turbines are examples of alternative energy technologies.26. Carbon FootprintDefinition: The total amount of greenhouse gases, especially carbon dioxide, emitted by an individual, organization, or country.Example: Individuals can reduce their carbon footprint by using public transportation instead of driving.27. DeforestationDefinition: The clearing or cutting down of trees in a forest, usually to make way for agriculture or urban development.Example: Deforestation has a negative impact on the environment, including loss of biodiversity and increased carbon dioxide levels.28. WildlifeDefinition: Animals and plants that live in natural habitats, especially those not domesticallyated or cultivated.Example: The Amazon rainforest is home to a rich diversity of wildlife, including jaguars, monkeys, and exotic birds.29. Endangered SpeciesDefinition: A species at risk of extinction because of environmental pressures or human activities.Example: The giant panda is an endangered species due to habitat loss and poaching.30. Eco-friendlyDefinition: Not harmful to the environment.Example: Using reusable bags and water bottles instead of disposable ones is an eco-friendly choice.31. Green TechnologyDefinition: Technology that is designed to minimize environmental impact and promote sustainable practices.Example: Electric cars and hybrid vehicles are examples of green technology in transportation.32. Waste ManagementDefinition: The collection, transportation, processing, and disposal of waste materials.Example: Proper waste management is important to prevent pollution and protect public health.33. Climate ChangeDefinition: Long-term shifts in weather patterns and global temperatures, usually caused by human activities.Example: Rising sea levels and more frequent extreme weather events areeffects of climate change.34. BiodiversityDefinition: The variety of plant and animal life in the world or in aparticular habitat.Example: Coral reefs are known for their high biodiversity, hosting a wide range of marine species.35. Habitat DestructionDefinition: The process of destroying or altering a natural habitat in a way that makes it unsuitable for the original species.Example: Habitat destruction due to urbanization is a major threat to many wildlife species.36. Eco-systemDefinition: A community of living organisms and their interactions with the environment.Example: A healthy ecosystem supports a balanced and diverse range of species.37. Carbon NeutralDefinition: Achieving a balance between carbon emissions and carbon absorption, resulting in a net zero carbon footprint.Example: Some companies aim to become carbon neutral by offsetting their emissions through tree planting or investing in renewable energy projects.38. Environmental ImpactDefinition: The effect that human activities have on the natural environment. Example: Constructing a new highway can have a significant environmental impact, including noise pollution and habitat destruction.39. Circular EconomyDefinition: An economic system aimed at eliminating waste and the continualuse of resources.Example: In a circular economy, products are designed to be repaired, reused, or recycled, rather than thrown away.40. Fossil FuelsDefinition: Fuels such as coal, oil, and natural gas, formed from the remains of ancient plants and animals.Example: Burning fossil fuels for energy is a major contributor to airpollution and climate change.。
人教版九年级Unit 7 单词详解
Unit 7 Teenagers should be allowed to choosetheir own clothes.smoke /sməu k/ v.冒烟；吸烟 n. 烟give up smoking 戒烟；pierce /piəs/, /pirs/ v. 扎；刺破；穿透pierce through sth. 刺破...license /ˈlaɪsns/ n. (= licence)证；证件driver's license 驾驶执照driving license 驾照safety /ˈseɪfti/ n.安全；安全性safe a. It`s safe for sb. To do sth.某人做某事是安全的---->safely ad.---->safety n. for one`s safety 为了某人的安全in safety 安全的road safety 道路安全earring /ˈɪərɪŋ/ n.耳环；耳饰ear+ringcry /krai/ v. & n哭；叫喊cry for help大声求助cry out 大声呼喊field /fi:ld/ n.田野；场地；领域hug /hʌg/ n. & v.拥抱；搂抱（hugged/hugging）hug sb.=give sb. a hug 拥抱某人lift /lIft/ v.举起；抬高lift up 举起give sb. a lift/ride 让某人搭便车talk back 回嘴；顶嘴talk back to sb.和...顶嘴awful /ˈɔːfl/ adj.很坏的；讨厌的feel awful 感觉不舒服teen /ti:n/ n.十几岁（十三至十九岁之间）teen-->teen age.a.青少年的-->teenage r.n.=teenin one`s teens 在某人青少年时代regret /rɪˈɡret/ v.感到遗憾；懊悔regrettedregret doing sth.懊悔做了某事regret to do（say/tell） sth.遗憾地要。
【范文】九年级英语上册Unti 7单词表汇总(人教版)
九年级英语上册Unti 7单词表汇总（人
教版）
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m 九年级英语上册Unti7单词表汇总（人教版）
Unit7
smoke/sm@Uk/v.冒烟；吸烟
n.烟
pierce
v.扎；刺破；穿透
license
证；证件
safety
n.安全；安全性
earring
n.耳环；耳饰
cryv.&n.哭；叫喊
field
n.田野；场地
hug
n.&v.拥抱；搂抱
lift
v.举起；抬高
talkback回嘴；顶嘴
awful
adj.很坏的；讨厌的
teen
n.十几岁（十三至十九岁之间）
regret
v.感到遗憾；懊悔
poem
n.诗；韵文
bedroom
n.卧室
community
n.社区；社团
keepawayfrom避免接近；远离
chancen.机会；可能性
makeone’sowndecision自己做决定
manage
v.完成（困难的事）；应付（困难局面）societyn.社会
Unit
n.单位；单元
educate
v.
教育；教导
getinthewayof挡⋯⋯的路；妨碍
professional
adj.职业的；专业的
enter
v.进来；进去
supportv.&n.支持
Picasso
/毕加索（西班牙画家）
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九年级英语上册Unit 7重要短语总结
九年级英语上册Unit 7重要短语总结九年级英语上册Unit7重要短语总结Unit7TheAdventuresInthe1830s19世纪30年代atthattime当时thenameof...的名字encouragesb.todosth.鼓励sb做sthataskof......的任务havearest休息一下begintodosth.开始做某事comealong出现makefunof取笑justthen方才haveanidea有一个主意pickup捡起whatapity可惜enjoyoneself玩得开心getachancetodosth.获得做某事的机会goondoing继续做某事insilence沉默afterawhile过了一会儿dosomepainting画画warnsb.todosth.警告某人做某事offersb.sth.为某人提供threecoatsof三层...so...that...如此...以至于themeaningsof...的意思ifnecessary如果必要reporttosb.想某人报告makeanoise制造噪音shakehandswithsb.握手trytodo尽力做某事lookoutof向...外看allthetime一直thanksfor因...而感谢tricksb.intodosth.诱导某人做某事workfor为...工作finishdoing完成做某事tellthetruth说实话intheend最后startwith以...开始digup掘起knockout击倒wakeup醒来behappyfor对...感动开心fellsorryabout对...感到抱歉longtimenosee很久不见whatashame多可惜，真丢脸therestof......剩余部分prefertodosth.更喜欢做某事putout熄灭foralongtime很长一段时间sumup总计giveup放弃inthefaceofdifficulty面临困境learnfrom向...学习beconsideredto被认为oneofthebestnovels最好的小说之一payattentiontodoing注意做...turnsth.over翻转。
九年级英语上册 Unit7 重点词汇短语及用法
九年级英语上册 Unit7 重点词汇短语及用法课件www.5yk九年级英语上册Unit7重点词汇短语及用法一、Besides与Except:这对单词的用法大不相同。
、besides：用于肯定句时意思是：“除了……外还有”用于否定句时意思是：“除了……外”可以替换为except.Eg:①Therearemanygirlstherebesidesme.除了我以外，那里还有很多女孩。
（包括me）②whatdidyouwantbesidesthese?除了这些东西外，你还要什么？（包括these）③Haveyounoclothesbesidesthose?除了那些衣服外，你没有衣服了吗？（此时besides可以替换为except）2、except:“除了……外”（……不包括在内）。
Eg:①IgotoschooleverydayexceptSunday.除星期天之外，我天天上学。
②Nobodycameexceptme.除了我之外没人来。
二、But与Except:这对单词的意义相近，但用法上有以下区别：、but通常只与next,last,no,anwhere,everything以及who,where,what等疑问词连用，所以其他的情况一般用except.Eg:①Iknowthemallbutone.我只差一个就全认识了。
②whobutafoolwoulddosuchathing？除了傻瓜谁会做出这样的事情来？2、but强调意义的几乎完整性，except相比之下更强调后面的例外。
Eg:①Ihavereadallthebooksbutone.只差一本这些书我都看完了。
②Ihavereadallthebooksexceptone.我还有一本书没看完。
三、Exceptfor与Except.这两个词的意义相近，但用法上有以下区别：、except多用于前后有对应词语的句子中，exceptfor多用于前后没有对应词语的句子中.Eg:①yourpictureisgoodexceptforsomeofthecolours.你的画很好，除了有些颜色不好。
九上七单元单词英语作文
九上七单元单词英语作文Paragraph 1:I love animals. They bring so much joy and companionship into our lives. Whether it's a playful puppy or a majestic lion, animals have a special place in my heart. They teach us about loyalty, unconditional love, and the importance of taking care of our planet. Animals are truly amazing creatures.Paragraph 2:Nature is a constant source of inspiration for me. I love spending time outdoors, exploring the beauty of the natural world. The sound of birds chirping, the smell of fresh flowers, and the sight of a breathtaking sunset fill me with a sense of peace and tranquility. Nature has a way of reminding us to slow down, appreciate the little things, and find beauty in simplicity.Food is not just a necessity for survival; it is also a form of art and expression. I enjoy experimenting with different flavors and ingredients to create delicious meals. Cooking allows me to be creative and to share my love for food with others. From savory dishes to mouthwatering desserts, there is something truly satisfying about preparing a meal from scratch and seeing the smiles on my loved ones' faces.Paragraph 4:Music has the power to transport us to another world.It can evoke emotions, bring back memories, and unitepeople from different cultures and backgrounds. Whetherit's the soothing melodies of classical music or the energetic beats of pop songs, music has a way of touching our souls and connecting us to something greater than ourselves. I am grateful for the gift of music and the joyit brings into my life.Books are like windows to different worlds. They allow us to escape reality and immerse ourselves in stories and adventures. Reading opens up our minds, expands our knowledge, and sparks our imagination. From fantasy novels to thought-provoking non-fiction, books have the power to educate, entertain, and inspire. I am always excited to discover new books and get lost in their pages.Paragraph 6:Traveling is a way for me to broaden my horizons and experience different cultures. It exposes me to new perspectives, traditions, and ways of life. Whether it's exploring ancient ruins, trying exotic foods, orinteracting with locals, travel allows me to step out of my comfort zone and embrace the unknown. It is through travel that I truly feel alive and connected to the world around me.Paragraph 7:Friendship is a precious gift that should never be taken for granted. True friends are there for us through thick and thin, offering support, laughter, and a shoulder to lean on. They are the ones who know us inside out and accept us for who we are. Friendships bring joy, laughter, and a sense of belonging into our lives. I am grateful for the friends I have and the memories we create together.。
九年级英语上册 Unit7 重点词汇短语及用法
九年级英语上册 Unit7 重点词汇短语及用法九年级英语上册Unit7重点词汇短语及用法一、Besides与Exept:这对单词的用法大不相同。
、besides：用于肯定句时意思是：“除了……外还有”用于否定句时意思是：“除了……外”可以替换为exeptEg:①Thereareangirlstherebesidese除了我以外，那里还有很多女孩。
（包括e）②hatdiduantbesidesthese?除了这些东西外，你还要什么？（包括these）③Haveunlthesbesidesthse?除了那些衣服外，你没有衣服了吗？（此时besides可以替换为exept）2、exept:“除了……外”（……不包括在内）。
Eg:①IgtshleverdaexeptSunda除星期天之外，我天天上学。
②Nbdaeexepte除了我之外没人来。
二、But与Exept:这对单词的意义相近，但用法上有以下区别：、but通常只与next,last,n,anhere,everthing以及h,here,hat等疑问词连用，所以其他的情况一般用exept Eg:①Intheallbutne我只差一个就全认识了。
②hbutaflulddsuhathing？除了傻瓜谁会做出这样的事情来？2、but强调意义的几乎完整性，exept相比之下更强调后面的例外。
Eg:①Ihavereadallthebsbutne只差一本这些书我都看完了。
②Ihavereadallthebsexeptne我还有一本书没看完。
三、Exeptfr与Exept这两个词的意义相近，但用法上有以下区别：、exept多用于前后有对应词语的句子中，exeptfr多用于前后没有对应词语的句子中Eg:①urpitureisgdexeptfrsefthelurs你的画很好，除了有些颜色不好。
（前后没有对等的词语）②egthereeverdaexeptSunda我们除了星期天外天天去那里。