Unit 2 Inspiring People Section B 课件 2026-2027学年人教版九年级英语上册

该初中英语课件围绕“激励人心的人物”主题，系统讲解scientific、biologist等核心词汇，通过词源拆分（如scient+ific）、构词法（biolog+ist）串联基础词汇与拓展词（如science、scientist），构建从词根到派生词的学习支架，帮助学生建立词汇联系。 其亮点在于融合词源拆解（如woodwork=wood+work）、语法对比（whole与all的结构差异）及反身代词固定搭配（如teach oneself），通过经典例句和课堂练习提升语言能力，培养构词思维与知识迁移能力。适配初中难度，学生能系统掌握词汇用法，教师可直接用于课堂教学，提高效率。

UNIT 2 Inspiring People Section B 词汇基础讲解 · 经典例句 · 词汇拓展 · 课堂练习 适配课堂教学，难度贴合初中英语 1 scientific /ˌsaɪənˈtɪfɪk/ adj. 科学（上）的 scient + ific scire =to know 和学问有关的 ific = 形容词后缀，具有...性质的 purify + ific purific adj.净化的 词汇拓展 scientifically science scientist adv. 科学地 n. 科学 n. 科学家 2 biologist /baɪˈɒlədʒɪst/ n. 生物学家 biolog + ist biology(生物) + ist(表示人，从事某领域从业者) The biologist studies plants and animals. She wants to be a great biologist. 词汇拓展 biology n. 生物学 biological adj. 生物的 whole /həʊl/ This is the whole apple. John ate the whole pie. John ate all of the pie. adj. 所有的；整个的 词汇拓展 the whole world 全世界 on the whole 总的来说 the/物主代词/所有格+whole+单数可数n. all+ the/物主代词/所有格+n. 1. The _________building was burning. 2. ______the children enjoyed themselves. 随堂练习 whole All 4 bank /bæŋk/ 44 n. 银行；河岸 There is a bank near my home. We walked along the river bank. bank clerk river bank 5 forever /fərˈevə(r)/ They turned into butterflies and stayed together forever. adv. 永远 adv. 永远；长久地, 常放句末或动词后 for ever = forever 永远 课堂练习 翻译：美好的回忆会永远留存。 Beautiful memories will last forever. 填空：We will love our country ____________. forever 6 radio /ˈreɪdiəʊ/ n. 无线电；收音机 I listen to the radio every morning. We can get news on the radio. 搭配： on the radio 通过广播 listen to the radio 听收音机 radio station 广播电台 7 leave behind He left a lot of books behind. Don't leave your things behind. 留下 丢下 leave v. 离开；留下 leave for 动身前往 课堂练习 翻译：这位伟人留下了宝贵的精神财富。 The great man left behind precious spiritual wealth. 填空：Please don't leave your bag ______. behind 8 collection /kəˈlekʃn/ 49 collect The boy is collecting leaves. collect + ion collect + or v. 收集；采集 n. 收集；收藏品；藏品 collection n. 收藏家 collector 搭配：a collection of 一批……收藏品 This is a fine collection of paintings. 9 live on 继续存在；以……为生 His spirit lives on forever. Pandas live on bamboo. 词汇拓展 live alone 独自生活 课堂练习 翻译：英雄的精神永远长存。 The hero's spirit lives on forever. 填空：Most animals live ______ plants or meat. on exploration /ˌekspləˈreɪʃn/ They will explore the dark cave(洞穴). In the morning, we explored the farm. n. 探索 explore + ation n. 探索；探险 exploration explore + r n. 探险家 explorer Space exploration is very exciting. The exploration of the forest took a long time. 11 universe /ˈjuːnɪvɜːs/ The universe is very big and mysterious. We know little about the universe. n. 宇宙 搭配：in the universe 在宇宙中 universal adj. 宇宙的；普遍的 翻译：科学家一直在探索宇宙。 Scientists are always exploring the universe. 填空：There are many stars in the ___________. 课堂练习 universe 12 socialism /ˈsəʊʃəlɪzəm/ social + ism social(adj. 社会的) + ism(表示主义) n. 社会主义 We love socialism. Socialism brings us a happy life. 课堂练习 翻译：社会主义让国家越来越强大。 Socialism makes our country stronger. 词性转换：We live in a good ________________. society n. 社会 society 13 hole /ˈhəʊl/ an empty space inside something solid n. 洞；孔 There is a small hole in the wall. holed adj. 有洞的 There are two _____________ (hole) on the wooden shelf. holes 反身代词 表示自己，指动作回到主语本身，即句子的主语和宾语是同一个人或物。 He teach himself Chinese. 第一人称 第二人称 第三人称 单数 myself youself himself,_________,itself 复数 themselves 构成：_________________________________+self 人称代词宾格或形容词性物主代词 ourselves yourselves herself 反身代词多用于动词或介词后，表示某人自己 herself //hɜːˈself/ 反身代词的固定结构 by oneself help oneself to enjoy oneself teach oneself =learn....by oneself 独自 随便吃/喝 玩得愉快 自学 自学 He learned to ride a bicycle by____________. himself flight /flaɪt/ n. 飞行，航班 a journey by plane; the action of flying During the long flight, I read magazines to kill time. take a flight 搭乘航班 词汇拓展 动词原形：fly v. 飞；过去式 flew，过去分词 flown 17 woodwork /ˈwʊdwɜːk/ 木工手艺；木制品 wood + work wood n.木头 + work n.工艺、作品 things made of wood; the skill of making wood things The inventor showed us his beautiful woodwork in the project. woodworker adj.木制的 wooden n.木匠 18 inventor /ɪnˈventə(r)/ to make sth. for the first time He invented a pair of special shoes which allowed people to walk on water. v. 发明 invent + or n. 发明家 invent + ion n. 发明 inventor invention Edison is a great inventor. The _____________ (invent) _____________ (invent) a new tool last year. inventor invented above all 最重要的是；尤其是 most importantly; more than anything else Above all, you should be kind to others. after all 毕竟 all in all 总而言之 Above all, kindness is the best quality for all mankind. 20 woodwork /ˈwʊdwɜːk/ 木工手艺；木制品 wood + work wood n.木头 + work n.工艺、作品 things made of wood; the skill of making wood things The inventor showed us his beautiful woodwork in the project. woodworker adj.木制的 wooden n.木匠 21 thinker /ˈθɪŋkə(r)/ n. 思想家；善于思考的人 think+ er a person who thinks deeply about life or ideas 动词：think v.思考；过去式thought adj.深思熟虑的 n.想法 thought thoughtful A good thinker will consider whether the plan works. 22 n. 一段时间；时期 The factory will be closed down over a 2-year period. a particular length of time period /ˈpɪəriəd/ The Warring States Period is an important period in Chinese history. kindness /ˈkaɪndnəs/ n. 仁慈；善良 kind (adj.善良的)十名词后缀–ness 在英语中，有些形容词加后缀 -ness 可以构成名词，表示性质、状态或特点。示例如下： happy 愉快的；高兴的→ happiness 高兴；幸福 shy 羞怯的；腼腆的 → shyness 害羞；腼腆 sad 悲伤的；难过的 → sadness 悲伤；悲痛 Thank you for your kindness. 24 used to ask if something is true or possible whether /ˈweðə(r)/ conj. 是否 I don’t know whether he will come or not . 连词, 是否, 引导宾语从句 We are thinking about whether mankind can live in the valley. Whether you like Indian food, Western food or Japanese food, you'll find it all in Singapore. 连词 , 无论（whether...or...） mankind /mænˈkaɪnd/ n. 人类 all human people in the world Above all, peace is the greatest wish of all mankind. 同义：humans, human beings 汉译英：这位发明家的作品造福全人类。 The works of this inventor bring benefits to all mankind. 课堂小结 记得复习词汇拓展和课堂练习，巩固所学知识。 Keep Learning · Keep Growing 27 $