Unit 2 Section A 单词讲解（上）课件2026-2027学年人教版英语九年级上册

这是一份Unit 2 Section A 单词讲解（上）课件2026-2027学年人教版英语九年级上册，共24页。
Unit 2 Section A 单词讲解(上)单词预览inspiringadmirehistorianresearcherchemistphysicisthungerchemistrydrop out (of sth.)calendardiscoverycenturywoundedsoldierBritishairwaynationinspiring/ɪnˈspaɪərɪŋ/【释义】adj. 鼓舞人心的；激励的His speech was inspiring and touching. 他的发言鼓舞人心，动人肺腑。Thank you for sharing this inspiring story with us. 谢谢你与我们分享这个鼓舞人心的故事。【拓展】巧记：inspire (v. 鼓舞；激励；去掉e)+-ing(形容词后缀)admire/ədˈmaɪə(r)/【释义】v. 钦佩；赞赏admire sb. for sth. 因某事钦佩某人We all admire the scientist for his great contributions to the country. 我们都钦佩这位科学家对国家的巨大贡献。We admire him for his honesty. 我们因为他的诚实而赞赏他。【拓展】派生词：admiration n. 钦佩；admirable adj. 令人钦佩的historian/hɪˈstɔːriən/【释义】n. 历史学家The historian spent many years studying the history of ancient China and wrote a famous book. 这位历史学家花了多年时间研究中国古代史，并写了一本著名的书。The school invited a historian to give a talk about the history of our city. 学校邀请了一位历史学家做关于我们城市历史的讲座。【拓展】巧记：history (n. 历史；去掉y)+-ian(名词后缀)researcher/rɪˈsɜːtʃə(r)/【释义】n. 研究人员The researcher is doing experiments in the lab to find a new way to treat the disease. 这位研究人员正在实验室做实验，寻找治疗这种疾病的新方法。Many researchers are working hard to solve the problem of environmental pollution. 许多研究人员正努力解决环境污染问题。【拓展】巧记：research (v./n. 研究)+-er(名词后缀)chemist/ˈkemɪst/【释义】n. 化学家The chemist discovered a new chemical element that changed the world of science. 这位化学家发现了一种改变了科学界的新化学元素。My uncle is a chemist who works in a big chemical company. 我的叔叔是一名化学家，在一家大型化工公司工作。【拓展】派生词：chemistry n. 化学；chemical adj. 化学的physicist/ˈfɪzɪsɪst/【释义】n. 物理学家Einstein is one of the greatest physicists in the world. 爱因斯坦是世界上最伟大的物理学家之一。The physicist gave a wonderful lecture about the universe to the students. 这位物理学家给学生们做了一场关于宇宙的精彩讲座。【拓展】派生词：physics (n. 物理；去掉s)+-ist(名词后缀)hunger/ˈhʌŋɡə(r)/【释义】n. 饥饿Many people in poor areas still suffer from hunger every day. 贫困地区的许多人每天仍然遭受饥饿。The poor polar bear died of hunger in the snow in the end. 可怜的北极熊最后在雪地里饿死了。【拓展】派生词：hungry adj. 饥饿的chemistry/ˈkemɪstri/【释义】n. 化学We do interesting experiments in chemistry class every week. 我们每周在化学课上做有趣的实验。She is good at chemistry and wants to be a chemist in the future. 她擅长化学，未来想成为一名化学家。【拓展】派生词：chemist n. 化学家；chemical adj. 化学的drop out (of sth.)【释义】辍学；不再参加He had to drop out of school to work and support his family when he was 16. 他 16 岁时不得不辍学工作，养家糊口。She decided to drop out of the music club because she had no time to practice. 她决定不再参加音乐俱乐部，因为她没有时间练习。calendar/ˈkælɪndə(r)/【释义】n. 日历I marked the important dates on the calendar, such as my birthday and the final exam. 我在日历上标记了重要的日子，比如我的生日和期末考试。The Chinese lunar calendar has a history of thousands of years. 中国农历有几千年的历史。discovery/dɪˈskʌvəri/【释义】n. 发现The discovery of penicillin has saved millions of lives around the world. 青霉素的发现拯救了全球数百万人的生命。Scientists made a new discovery about the origin of the universe last year. 去年科学家们关于宇宙的起源有了一个新发现。【拓展】巧记：discover (v. 发现)+-y(名词后缀)century/ˈsentʃəri/【释义】n. 世纪The great writer lived in the 19th century and wrote many famous novels. 这位伟大的作家生活在 19 世纪，写了许多著名的小说。The building has a history of more than two centuries and is very famous in this city. 这座建筑有两个多世纪的历史，在这座城市非常有名。wounded/ˈwuːndɪd/【释义】adj. 受伤的；负伤的The doctor tried his best to save the wounded soldier in the war. 医生尽全力抢救战争中受伤的士兵。50 people were seriously wounded in the attack. 这次袭击中有 50 人受重伤。【拓展】巧记：wound (n. 伤口；vt. 使受伤)+-ed(形容词后缀)soldier/ˈsəʊldʒə(r)/【释义】n. 士兵The soldier fought bravely in the war and protected his country. 这位士兵在战争中英勇作战，保卫了他的国家。My grandfather was a soldier and he told us many stories about the war. 我的爷爷曾经是一名士兵，他给我们讲了许多关于战争的故事。British/ˈbrɪtɪʃ/【释义】adj. 英国的；英国人的；n. 英国人The British are known for their love of tea and football. 英国人以喜爱茶和足球闻名。She is a British girl who came to China to study Chinese culture. 她是一个英国女孩，来中国学习中国文化。【拓展】派生词：Britain n. 英国，不列颠airway/ˈeəweɪ/【释义】n.（飞机的）航线；航路The airline opened a new airway from Beijing to London last month. 这家航空公司上个月开通了一条从北京到伦敦的新航线。The pilot safely reached the destination by flying the aircraft along the airway. 飞行员沿着航路驾驶飞机安全到达目的地。【拓展】巧记：air (n. 航空)+way(n. 路线)nation/ˈneɪʃ(ə)n/【释义】n. 国家；民族We should love our nation and work hard to make it stronger. 我们应该热爱我们的国家，努力让它更强大。The Chinese nation has a long history and rich culture. 中华民族有悠久的历史和丰富的文化。【拓展】派生词：national adj. 国家的；民族的I marked the important meeting on the ______ so that I won’t forget it.A. discoveryB. calendarC. century模拟考场The ______ of DNA is one of the most important scientific achievements in the 20th century.A. hungerB. discoveryC. soldier模拟考场完成句子。我们一直钦佩航天员的勇气和决心。We always ________ the astronauts ______ their courage and determination.admiringfor模拟考场完成句子。当他 12 岁时，他辍学了并且开始工作。When he was 12, he ________ ______ _____ school and started to work.droppedoutof模拟考场用所给词的正确形式填空。1. Some __________ (history) think Stonehenge was built to celebrate a victory over an enemy.2. My brother wants to be a _________ (chemistry) when he grows up.3. The __________ (wound) soldiers were taken to the hospital immediately.historianschemistwounded模拟考场