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

Unit 2 Section A 单词讲解 (下) 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 spread disease pioneer admirable pyramid balance courage wisdom look up to sb inspiration brave necessary seed childhood come true dynasty western 又 2 spread /spred/ 【释义】n. 传播;散布; v. (spread, spread) 传播;散布 The spread of the Internet has changed the way we communicate with others. 互联网的传播改变了我们和他人交流的方式。 We should not spread bad news on the Internet, which may hurt others. 我们不应该在互联网上散布坏消息,这可能会伤害他人。 【拓展】动词过去式&过去分词:spread 又 disease /d zi z/ 【释义】n. 疾病 Washing hands often can help us prevent many kinds of diseases. 经常洗手可以帮助我们预防多种疾病。 Scientists are working hard to find a cure for this serious disease. 科学家们正努力寻找治疗这种严重疾病的方法。 【拓展】近义:illness n. 疾病 又 pioneer / pa n (r)/ 【释义】n. 先驱;先锋 Yuan Longping is a pioneer in the field of hybrid rice. 袁隆平是杂交水稻领域的先驱。 Driven by his curiosity, he worked hard and became a pioneer in aerospace. 在好奇心的驱使下,他努力工作,成为了航天领域的先驱。 【拓展】派生词:pioneering adj. 开创性的 又 admirable / dm r bl/ 【释义】adj. 令人钦佩的 Her courage to help others in danger is admirable to all of us. 她在危险中帮助他人的勇气令我们所有人钦佩。 His spirit is so admirable that we all respect him. 他的精神如此令人钦佩,我们都尊敬他。 【拓展】巧记:admire (v. 钦佩;去掉e)+-able(形容词后缀) 又 pyramid / p r m d/ 【释义】n. 金字塔 The ancient pyramids in Egypt are one of the seven wonders of the world. 埃及的古金字塔是世界七大奇迹之一。 We learned about the history of the pyramids in our history class last week. 上周我们在历史课上学习了金字塔的历史。 又 balance / b l ns/ 【释义】n. 平衡;v. 保持平衡 keep one’s balance 保持平衡 The little girl tried to keep her balance when she walked on the narrow wall. 小女孩在窄墙上走时努力保持平衡。 balance A and B 平衡 A 和 B It is important to balance your study and rest to keep healthy. 平衡学习和休息来保持健康是很重要的。 【拓展】派生词:balanced adj. 平衡的 又 courage / k r d / 【释义】n. 勇气;勇敢 It takes great courage to admit your mistakes in front of others. 在他人面前承认错误需要很大的勇气。 He showed great courage and determination. 他表现出极大的勇气和决心。 【拓展】派生词:courageous adj. 勇敢的; encourage v. 鼓励 近义:bravery n. 勇敢 又 wisdom / w zd m/ 【释义】n. 智慧;学问 The old man shared his wisdom about life with the young people in the village. 老人和村里的年轻人分享他的人生智慧。 Reading books can help us gain more knowledge and wisdom. 读书能帮助我们获得更多知识和学问。 【拓展】巧记:wise (adj. 明智的;去掉e)+-dom(名词后缀) 又 look up to sb 【释义】钦佩;仰慕 I look up to my father because he is hard-working and kind to everyone. 我钦佩我的父亲,因为他工作努力,对每个人都很善良。 Many students look up to the famous scientist and want to be like him in the future. 很多学生仰慕这位著名的科学家,未来想成为像他一样的人。 又 inspiration / nsp re n/ 【释义】n. 鼓舞人心的人(或事物) Her story of overcoming illness is a great inspiration to all the students. 她战胜疾病的故事对所有学生来说都是极大的鼓舞。 The beautiful nature is a constant inspiration for the poet to write poems. 美丽的大自然一直是诗人写诗的灵感来源。 【拓展】巧记:inspire (v. 鼓励;去掉e)+-ation(名词后缀) 又 brave /bre v/ 【释义】adj. 勇敢的;无畏的 The brave boy saved the little girl from the burning house without thinking of his own safety. 这个勇敢的男孩不顾自身安全,从着火的房子里救出了小女孩。 I used to be shy, but now I’m brave enough to give a speech in front of the class. 我过去很害羞,但现在我有足够的勇气在全班面前演讲。 【拓展】派生词:bravery n. 勇敢 又 necessary / nes s ri/ 【释义】adj. 必要的;必需的 It is necessary to wear a seat belt when you are in a car. 乘车时系安全是必要的。 We need to prepare all the necessary things before we go on a trip. 我们在旅行前需要准备所有必需的物品。 【拓展】派生词:necessarily adv. 必要地 反义:unnecessary adj. 不必要的 又 seed /si d/ 【释义】n. 种子 The farmer planted the seeds in the field and waited for them to grow into crops. 农民把种子种在田里,等着它们长成庄稼。 A small seed can grow into a big tree with enough water and sunshine. 有足够的水和阳光,一颗小种子能长成大树。 又 childhood / t a ldh d/ 【释义】n. 童年 My childhood was full of happy memories. 我的童年充满了快乐的回忆。 The writer wrote a book about his childhood in the countryside. 这位作家写了一本关于他在乡下的童年的书。 【拓展】巧记:child (n. 小孩)+-hood(名词后缀,表示事物的状态) 又 come true 【释义】实现;成为现实 If you work hard, your dream of becoming a doctor will come true one day. 如果你努力学习,你成为医生的梦想总有一天会实现。 Her wish to travel around the world came true after she graduated from college. 她大学毕业后,环游世界的愿望成为了现实。 又 dynasty / d n sti; da n sti/ 【释义】n. 朝代;王朝 The Tang Dynasty is one of the most prosperous dynasties in Chinese history. 唐朝是中国历史上最繁荣的朝代之一。 We learned about the history of the Ming Dynasty in our history class last week. 上周我们在历史课上学习了明朝的历史。 又 western / west n/ 【释义】adj. 西方的;西部的 Many young people are interested in western culture. 很多年轻人对西方文化感兴趣,比如西方音乐和电影。 The western part of the country is famous for its beautiful mountains and lakes. 这个国家的西部以美丽的山川湖泊闻名。 【拓展】巧记:west (n. 西方)+-ern(形容词后缀) 又 This serious _ has caused many deaths in the poor area. A. disease B. dynasty C. pioneer 模拟考场 又 His action is so _ that everyone thinks highly of him. A. awful B. admirable C. wounded 模拟考场 又 完成句子。 只要你不放弃,你的梦想终会实现。 As long as you don’t give up, your dream will _ _ one day. come true 模拟考场 又 完成句子。 所有学生都非常钦佩他们的班主任。 All the students _ _ _ their head teacher very much. look up to 模拟考场 又 用所给词的正确形式填空。 1. She was surprised that the news _ (spread) quickly throughout social media yesterday. 2. The _ (wise) of the ancient Chinese people is amazing. 3. My mom often cooks _ (west) food like pizza and pasta for us on weekends. spread wisdom western 模拟考场 又 $