Unit 5 Section B 单词讲解课件2026-2027学年人教版英语九年级上册

该初中英语课件聚焦人教九年级上册Unit 5 Section B单词教学，涵盖reality、papermaking等核心词汇。课堂导入通过分三列呈现单词预览帮助学生初步感知，再以释义、短语搭配、派生词拓展及中英例句构建学习支架，系统衔接词汇认知与应用。 其亮点在于融合文化意识（如papermaking关联中国四大发明）、语言能力（例句贴近生活场景）和思维品质（模拟考场含选择、填空等多样练习），采用讲练结合模式。学生能在语境中巩固词汇并提升运用能力，教师可直接利用系统讲解与分层练习提高教学效率。

Unit 5 Section B 单词讲解 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 2026/5/19 ‹#› 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 2026/5/19 ‹#› 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 2026/5/19 ‹#› 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 2026/5/19 ‹#› 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 2026/5/19 ‹#› 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 2026/5/19 ‹#› 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 reality papermaking responsible rapid shape bronze workshop none ideal certain suitable ware stone jute fibre expensive officer 又 2 单词预览 liquid cheap creation later on speed up Arabic sticky production gradually widely be looking to do sth glider result in lead to birth rapidly afford company 又 3 reality /riˈæləti/ 【释义】n. 现实；事实 in reality 实际上；事实上 In reality, most great inventions come from long-term hard work and repeated experiments. 实际上，大多数伟大的发明 都来自长期的努力和反复的实验。 face reality 面对现实 It is important for us to face reality bravely instead of escaping from difficulties. 勇敢面对现实而不是逃避困难， 对我们来说很重要。 【拓展】派生词：real adj. 真实的 really adv. 真正地 又 papermaking /ˈpeɪpəˌmeɪkɪŋ 【释义】n. 造纸工艺；造纸业 Papermaking is one of the Four Great Inventions of ancient China. 造纸术是中国古代四大发明之一。 The local papermaking industry has developed rapidly in recent years. 当地的造纸业近年来发展迅速。 又 responsible /rɪˈspɒnsəbl/ 【释义】adj. 作为原因的；有责任的 responsible for sth. 引起某事 The heavy rain was responsible for the serious flood in the southern city. 大雨引起了南方城市严重洪水。 My deskmate is a responsible person, so we all trust him to finish the group task well. 我的同桌是个有责任心的人，所以我们都相信他能把小组任务做好。 【拓展】派生词：responsibility n. 责任 又 rapid /ˈræpɪd/ 【释义】adj. 迅速的；瞬间的 rapid development 快速发展 China has achieved rapid development in high-speed rail technology over the past ten years. 在过去十年里，中国在高铁技术上实现了飞速发展。 rapid growth 快速增长 The rapid growth of online shopping has greatly changed people’s consumption habits. 网购的快速增长极大地改变了人们的消费习惯。 【拓展】派生词：rapidly adv. 迅速地 近义词：quick 又 shape /ʃeɪp/ 【释义】v. 塑造 n. 形状 in shape 处于良好状态；外形上 Regular exercise can help you keep in good shape and stay healthy. 规律锻炼能帮你保持良好身材，维持健康。 shape one’s personality 塑造某人的性格 Her parents’ strict education shaped her personality and made her a disciplined person. 她父母严格的教育塑造了她的性格，使她成为了一个自律的人。 【拓展】派生词：shaped adj. 成某种形状的 又 bronze /brɒnz/ 【释义】n. &adj. 青铜（的）；青铜色（的） The statue was made of bronze and stood in the center of the square. 这座雕像是青铜制成的，矗立在广场中央。 She won a bronze medal in the swimming competition. 她在游泳比赛中获得了一枚铜牌。 又 ware /weə(r)/ 【释义】n. 制品；陶器 The local craftsmen are famous for their beautiful traditional wares made of bamboo and wood. 当地的工匠以其精美的竹木传统制品而闻名。 We can learn about the life of ancient people from the unearthed pottery ware in the museum. 我们可以从博物馆出土的陶器中了解古人的生活。 又 stone /stəʊn/ 【释义】n. 石头；岩石 stone bridge 石桥 The old stone bridge in the village has stood for hundreds of years and witnessed many changes. 村里的老石桥已经 矗立了数百年，见证了许多变迁。 a heart of stone 铁石心肠 No one can be a hero with a heart of stone; true courage comes from love and responsibility. 没有人能靠铁石心肠成为英雄，真正的勇气来自爱与责任。 【拓展】派生词：stony adj. 多石的；坚硬的 又 jute /dʒuːt/ 【释义】n. 黄麻纤维 Jute is a kind of natural plant fiber, which is often used to make bags and ropes in daily life. 黄麻是一种天然植物纤维，在日常生活中常被用来制作袋子和绳子。 Britain’s textile industry has declined markedly especially in the cotton, jute and linen(亚麻布) production. 英国纺织业的显著衰退尤其表现在棉布、黄麻和亚麻布的生产上。 又 fibre /ˈfaɪbə(r)/ 【释义】n. (=fiber)纤维；纤维素 Fruit and vegetables are high in fibre content. 水果和蔬菜的纤维含量很高。 He has been advised to increase his fibre intake. 有人建议他增加纤维摄入量。 又 expensive /ɪkˈspensɪv/ 【释义】adj. 昂贵的；价格高的 too expensive for sb. 对某人来说太贵了 The latest smartphone is too expensive for most students to afford. 最新款的智能手机对大多数学生来说太贵了，买不起。 an expensive gift 一份贵重的礼物 He bought his mother an expensive gift for her birthday — a diamond necklace. 他为妈妈的生日买了一份贵重的礼物，一条钻石项链。 【拓展】派生词：expense n. 花费 反义词：cheap 又 officer /ˈɒfɪsə(r)/ 【释义】n. 官员；高级职员 police officer 警察 The police officer helped the lost child find his way back home. 警察帮助迷路的孩子找到了回家的路。 government officer 政府官员 As a government officer, she works hard to serve the people in her community. 作为一名政府官员，她努力工作为社区的居民服务。 【拓展】近义词：official 官员 又 workshop /ˈwɜːkʃɒp/ 【释义】n. 作坊；讲习班 My grandfather used to work in a small workshop where he made wooden furniture by hand. 我爷爷过去在一个小作坊里工作，手工制作木制家具。 Our school will hold a writing workshop next month to help students improve their writing skills. 我们学校下个月会举办一个写作讲习班，帮助学生提升 写作能力。 又 none /nʌn/ 【释义】pron. 没有一个；毫无 none of ……中没有一个 None of us knew the answer to that difficult question. 我们中没有人知道那个难题的答案。 none left 一个也没剩 I looked for my favorite cookies in the box, but there were none left. 我在盒子里找我喜欢的饼干，但一个也没剩。 【拓展】反义词：all 全部 又 ideal /aɪˈdiːəl/ 【释义】adj. 最合适的；理想的 n. 理想；完美的人（或事物） This park is an ideal place for a picnic because it’s quiet and beautiful. 这个公园是野餐的理想场所，因为它安静又美丽。 He is still searching for his ideal job after graduating from university. 大学毕业后，他仍在寻找自己理想的工作。 又 certain /ˈsɜːtn/ 【释义】adj. 某些；确定的 pron.（不提及人或事物的名称时用）某些 be certain of/about sth. 对某事有把握 You should be certain of your decision before you take action. 在采取行动之前，你应该对自己的决定有把握。 certain people/things 某些人/事物 Certain people may find this movie too scary, but I think it’s exciting. 某些人可能会觉得这部电影太吓人，但我觉得 很刺激。 【拓展】副词：certainly 当然；确定地 又 suitable /ˈsuːtəbl/ 【释义】adj. 合适的；适宜的 be suitable for 适合…… This coat is suitable for cold weather because it is made of thick wool. 这件外套适合寒冷的天气，因为它由厚羊毛制成。 a suitable place 一个合适的地方 We need to find a suitable place to hold the birthday party. 我们需要找一个合适的地方举办生日派对。 【拓展】派生词：suit v. 适合 suitably adv. 合适地 又 liquid /ˈlɪkwɪd/ 【释义】n. 液体 adj. 液体的 She poured the dark brown liquid down the sink. 她把深棕色的液体倒进了洗碗槽。 The medicine is available in both liquid and tablet forms. 这种药物有液体和药片两种形式。 又 cheap /tʃiːp/ 【释义】adj. 便宜的 adv. 低廉地 cheap and fine 物美价廉 This shop sells many cheap and fine school things for middle school students. 这家店售卖很多物美价廉的中学生文具。 I got this dress cheap in a sale. 这件衣服是我在大减价时便宜买的。 【拓展】反义词：expensive 昂贵的 又 creation /kriˈeɪʃn/ 【释义】n. 创造；作品 The creation of the Internet has changed the way people communicate with each other greatly. 互联网的诞生极大地改变了人们彼此交流的方式。 This painting is one of the most famous creations of this great artist. 这幅画是这位伟大艺术家最著名的作品之一。 又 later on 【释义】后来；其后 I’ll explain the details later on when we have more time. 稍后等我们有更多时间时，我会解释细节。 Later on, he realized that his first idea was actually the best. 后来，他意识到他的第一个想法实际上是最好的。 又 speed up 【释义】(使)加速 The government is taking measures to speed up the construction of new schools. 政府正在采取措施加速新学校的建设。 The car speeded up as it drove onto the highway. 汽车驶上高速公路后加速了。 又 Arabic /ˈærəbɪk/ 【释义】adj. 阿拉伯语的 n. 阿拉伯语 Arabic numbers are used widely around the world in our daily life and study. 阿拉伯数字在全世界的日常生活和学习中被广泛使用。 My cousin has learned Arabic for three years and can talk with local people freely now. 我的表哥学了三年阿拉伯语，现在能和当地人自如交流了。 又 result in 【释义】造成；导致 Too much pressure in study may result in bad sleep and poor health for teenagers. 过大的学习压力可能会导致青少年睡眠不好、身体健康变差。Cutting down too many trees will result in serious environmental problems in the area. 过度砍伐树木会给这个地区造成严重的环境问题。 又 lead to 【释义】导致；造成 Hard work and careful plans can lead to great success in your study and life. 努力和周密的计划能让你在学习和生活中取得巨大成功。Eating too much junk food and doing little exercise will lead to weight gain easily. 吃太多垃圾食品、很少运动很容易导致体重增加。 又 birth /bɜːθ/ 【释义】n. 起源；诞生 give birth to 孕育；产生 This beautiful land gave birth to many great writers poets in history. 这片美丽的土地孕育了历史上很多伟大的作家和诗人。 The birth of the high-speed train has made people’s travel much more convenient than before. 高铁的诞生让人们的出行比以前方便了太多。 【拓展】派生词：birthday 生日 又 rapidly /ˈræpɪdli/ 【释义】adv. 迅速地；快速地 develop rapidly 快速发展 The city has developed rapidly since the new policy was introduced. 自新政策出台以来，这座城市发展迅速。 change rapidly 迅速变化 Technology is changing so rapidly that we need to keep learning. 技术变化如此之快，我们需要不断学习。 【拓展】rapid adj. 迅速的 又 afford /əˈfɔːd/ 【释义】v. 买得起；能做 can’t afford to do sth. 不能做某事；负担不起某事 We can’t afford to waste any more time before the senior high school entrance exam. 中考在即，我们再也浪费不起时间了。 can’t afford sth. 买不起某物 The new laptop is too expensive, so most of my classmates can’t afford it. 这款新笔记本电脑太贵了，所以我的大部分同学都买不起。 【拓展】派生词：affordable adj. 负担得起的 又 company /ˈkʌmpəni/ 【释义】n. 公司；剧团 high-tech company 高科技公司 My elder brother found a good job in a famous high-tech company after graduating from university. 我哥哥大学毕业后， 在一家知名的高科技公司找到了一份好工作。 The local opera company will give a performance in our school hall next Friday. 当地的歌剧团下周五会在我们学校礼堂演出。 【拓展】派生词：companion 同伴 又 sticky /ˈstɪki/ 【释义】adj. 黏（性）的；闷热的 The glue is very sticky, so you should be careful not to get it on your clothes. 这种胶水黏性很强，你要小心别弄到衣服上。 It was a sticky summer afternoon, and we didn’t want to go outside at all. 那是一个闷热的夏日午后，我们一点都不想出门。 又 production /prəˈdʌkʃn/ 【释义】n. 生产；制作 mass production 大规模生产 The invention of the assembly line made mass production possible. 流水线的发明使大规模生产成为可能。 go into production 投入生产 The new car model will go into production next year. 新款汽车将于明年投入生产。 【拓展】派生词：produce v. 生产 product n. 产品 又 gradually /ˈɡrædʒuəli/ 【释义】adv. 逐渐地；逐步地 If you keep reading English every morning, your oral English will improve gradually. 如果你坚持每天早上读英语，你的口语会逐步提升。 The leaves on the trees turn yellow gradually when autumn comes. 秋天到来的时候，树上的叶子渐渐变黄了。 又 widely /ˈwaɪdli/ 【释义】adv. 广泛地；普遍地 widely used 被广泛使用 English is widely used around the world as an international language. 英语作为一门国际语言，在全世界被广泛使用。 widely known 众所周知 The Great Wall is widely known as one of the seven wonders of the world. 长城作为世界七大奇迹之一，是众所周知的。 【拓展】widen v. 拓宽 wide adj. 广泛的；宽的 又 be looking to do sth 【释义】试图找到做某事的方法 Our class is looking to solve the problem of noise in the classroom during the break. 我们班正想办法解决课间教室噪音的问题。 The company is looking to cut down the cost of production without reducing the quality. 这家公司正试图找到在不降低质量的前提下削减生产成本的方法。 又 glider /ˈɡlaɪdə(r) 【释义】n. 滑翔机 The little boy made a model glider by himself and won the first prize in the school competition. 小男孩自己做了一个滑翔机模型，在学校的比赛中拿了一等奖。 The pilot flew the glider across the mountain successfully and broke the world record. 飞行员驾驶滑翔机成功飞越了这座山，打破了世界纪录。 又 — What do you think of this new smartphone? — It’s great, but it’s too ________. I can’t ________ it. A. cheap; afford B. expensive; afford C. rapid; produce D. sticky; create 模拟考场 又 Cutting down too many trees ________ serious environmental problems in the long run. A. leads to B. looks to C. speed up D. give birth to 模拟考场 又 模拟考场 用所给单词的正确形式填空。 1. English is ________ (wide) used around the world as an international language. 2. The glue is very ________ (stick), so be careful not to get it on your clothes. widely sticky 又 模拟考场 3. If you keep practicing every day, your English will improve ________ (gradual). 4. The new car model will go into __________ (produce) next year. gradually production 又 模拟考场 A: Why are you walking so fast? B: I’m late for school. I need to ________ my pace. A: Do you think we should buy the new video game? B: We ___________ it right now because we have to save money for our summer trip. speed up lead to speed up can’t afford 选择合适的短语，并用其正确形式填空。 can’t afford 又 — What do you think of this coat? — It’s made of thick wool, so it ________ cold weather. A. is responsible for B. is suitable for C. is certain of D. is rapid for 模拟考场 又 The heavy rain last week was ________ the serious flood in the southern city. A. responsible for B. certain about C. in shape D. none left 模拟考场 又 模拟考场 用所给单词的正确形式填空。 1. The local ___________ (paper) industry has developed rapidly in recent years. 2. Regular exercise can help you keep in good ________ (shape) and stay healthy. papermaking shape 又 模拟考场 3. ________ (certain) people may find this movie too scary, but I think it's exciting. 4. The rapid ________ (grow) of online shopping has greatly changed people's consumption habits. Certain growth 又 模拟考场 A: Is there any cake left in the fridge? B: No. After the party, there was ________. Everyone loved it! A: Why did you choose this university? B: I _____________ my decision before I made it. ________, the location and teaching quality are both ideal for me. none left in reality none left be certain of 选择合适的短语，并用其正确形式填空。 was certain of In reality 又 $