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

Unit 2 Section A 单词讲解(上) 人教九年级上册 单击此处编辑母版标题样式 单击此处编辑母版文本样式 第二级 第三级 第四级 第五级 2026/5/13 ‹#› 单击此处编辑母版标题样式 单击此处编辑母版文本样式 第二级 第三级 第四级 第五级 2026/5/13 ‹#› 单击此处编辑母版标题样式 单击此处编辑母版文本样式 第二级 第三级 第四级 第五级 2026/5/13 ‹#› 单击此处编辑母版标题样式 单击此处编辑母版文本样式 第二级 第三级 第四级 第五级 2026/5/13 ‹#› 单击此处编辑母版标题样式 单击此处编辑母版文本样式 第二级 第三级 第四级 第五级 2026/5/13 ‹#› 单击此处编辑母版标题样式 单击此处编辑母版文本样式 第二级 第三级 第四级 第五级 2026/5/13 ‹#› 单击此处编辑母版文本样式 第二级 第三级 第四级 第五级 单词预览 inspiring admire historian researcher chemist physicist hunger chemistry drop out (of sth.) calendar discovery century wounded soldier British airway nation 又 2 inspiring /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) 又 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 又 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) 又 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) 又 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 又 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) 又 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 又 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 又 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。 又 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。 又 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) 又 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。 又 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) 又 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。 又 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 又 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) 又 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 又 I marked the important meeting on the ______ so that I won’t forget it. A. discovery B. calendar C. century 模拟考场 又 The ______ of DNA is one of the most important scientific achievements in the 20th century. A. hunger B. discovery C. soldier 模拟考场 又 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. admiring for 模拟考场 又 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. dropped out of 模拟考场 又 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. historians chemist wounded 模拟考场 又 $