Unit 4-Amazing Plants and Animals词汇精讲课件2026-2027学年人教版英语八年级上册

该初中英语课件围绕人教版八年级上册Unit 4“Amazing Plants and Animals”，系统梳理60个核心词汇，涵盖植物、动物、生态等主题。通过分类呈现与互动活动如猜词、填空导入课堂，从基础词汇如“moss”“bamboo”到拓展词汇如“ecosystem”“climate”，构建循序渐进的学习支架。 其亮点在于多维度词汇解析，结合例句、短语及词性辨析，培养学生语言能力。融入插图说明（如猎豹奔跑、蝴蝶飞舞）和互动游戏（Odd One Out、填空题），提升思维品质与学习兴趣。教师可直接利用结构化资源开展教学，学生能在真实语境中掌握词汇，提升综合语言运用能力。

Unit 4 · Amazing Plants and Animals 词汇精讲 八年级英语上册 人教版 · 同步词汇学习 Amazing Nature 词汇索引 · 目录 Unit 4 · Amazing Plants and Animals 词汇总量 60 2 / 35 Section A 23 词 moss redwood cheetah folding bamboo yeah popular goodness tool actually shoot appear feel free land African rose peony lotus butterfly wing frog weigh take a walk 植物 · 动物 · 自然 Section B 37 词 connect without imagine honey disappointed connection pollination pollen action in fact per cent for this reason planet in order to the Arctic Ocean store honeycomb communicate cut up play a role ecosystem protect importance title human ant be home to happiness mushroom ton role climate ocean except tiny live up to lively 动物 · 生态 · 环境 Section A 23 个核心词汇 探索奇妙的植物世界 从苔藓到红杉 · 每一株都值得发现 Unit 4 · 词汇精讲 Section A moss n. 苔藓 a patch of moss · 一片苔藓 I think moss is one of the oldest plants. The stones are covered with moss. redwood n. 红杉；红木 The table is made of redwood. 红杉林 古老树种 Quick Quiz: Moss grows best in ___ places. (wet / dry) 04 / 37 红杉 · 笔直 · 高耸入云 Unit 4 · 词汇精讲 Section A cheetah n. 猎豹 The cheetah runs the fastest. 速度之王 非洲草原 folding adj. 折叠式的；可折叠的 folding fan 折扇 · folding chair 折叠椅 词根： fold v. 折叠 fold the clothes 叠衣服 I bought a folding fan last year. True or False: A cheetah can run faster than a horse. 05 / 35 🏃 猎豹 · 草原奔跑 Unit 4 · 词汇精讲 Section A bamboo n. 竹；竹子 bamboo forest 竹林 bamboo leaf 竹叶 (pl. bamboo leaves) I have a painting of bamboo. bamboo shoot 竹笋 多年生禾本 yeah interj. 是的；对 口语中表示肯定、同意 — Let's go for a walk. — Yeah, good idea! 轻松语气 = yes / yep Fill in the Blank: Pandas love to eat ___ leaves. 06 / 35 Unit 4 · 词汇精讲 Section A popular adj. 广受欢迎的；流行的 be popular with 受……欢迎 be popular in + 地点 This song is popular with young people. pop music 流行音乐 popularity n. 流行 goodness n. 美德；营养 (不可数) a symbol of goodness · 一种美德的象征 不可数名词，无复数形式 Her kindness is a true goodness of heart. good adj. 好的 goodwill 善意 Make a Sentence: Use 'be popular with' to describe your favorite singer. 07 / 35 Unit 4 · 词汇精讲 Section A tool n. 工具；手段 make tools 制作工具 Writing is a good tool for expressing feelings. 实用工具 手工工具 actually adv. 实际上；居然 in fact · as a matter of fact 派生：actual adj. 辨析 actual 真正的，实际的（事实存在） real 真实的（非虚假） true 正确的，符合事实的 Actually, I don't know the answer. Guess the Word: I'm an object. You use me to cut paper. What am I? 08 / 35 Unit 4 · 词汇精讲 Section A shoot n. 幼苗；嫩芽 v. (shot) 射击 bamboo shoots · 竹笋 搭配 It appeared on earth around 470 million years ago. shoot at 朝……射击 shoot up 迅速上升 shoot down 击落 appear v. 出现；呈现 反义词：disappear v. 消失 派生 appearance n. 出现 He appeared at the door. appear (to be) + 名词/形容词 There appears to be + 名词 Finish the Phrase: bamboo ___ (the young stems of bamboo) 09 / 35 Unit 4 · 词汇精讲 Section A feel free 短语 feel free (to do sth) 可以随便做某事 feel at home 无拘无束的 Feel free to join us for dinner tonight. 礼貌邀请 轻松语气 land n. 陆地；土地 v. 降落；着陆 land on 着陆于 on land 在陆地上 The bird landed on the branch. Many animals live on land. 陆地生物 降落 土地资源 Can You...? Name three places where you feel free. 10 / 35 Unit 4 · 词汇精讲 Section A African adj. 非洲的；非洲人的 n. 非洲人 Africa 非洲 African elephants are the largest land animals. rose n. 玫瑰；蔷薇 She received a bunch of roses. 辨析 rise v. 升起 — rose（过去式） rise vs arise vs raise 浪漫象征 多色品种 Odd One Out: rose, lotus, peony, cheetah — which one doesn't belong? 11 / 35 🌹 玫瑰 · 自然唯美 Unit 4 · 词汇精讲 Section A peony n. 牡丹；芍药 🌸 花中之王 🏛️ 洛阳市花 牡丹 · 芍药属植物 symbol of prosperity The peony is the city flower of Luoyang. 洛阳牡丹文化节 国画题材 lotus n. 莲花 🪷 出淤泥而不染 🏞️ 池塘仙子 复数形式： lotuses · 规则变化 The lotus grows in ponds. 荷叶 lotus leaf 莲藕 lotus root 纯洁象征 Quick Quiz: The peony is the city flower of which Chinese city? 12 / 35 Unit 4 · 词汇精讲 Section A butterfly n. 蝴蝶 pl. butterflies butterflies in one's stomach 紧张不安 social butterfly 善于交际的人 昆虫 翅膀多彩 wing n. 翅膀；翼 pl. wings bird's wings airplane wing on the wing 在飞行中 True or False: All butterflies have colorful wings. 13 / 35 🦋 蝴蝶 · 花间飞舞 Unit 4 · 词汇精讲 Section A frog n. 蛙；青蛙 🐸 两栖动物 · 池塘小居民 The frog jumps into the pond. 生活在水边 吃昆虫 呱呱叫 复数：frogs 树蛙 tree frog weigh v. 有……重；称重量 weigh out 称出 The little frog weighs only 10 grams. 派生 weight n. 重量 搭配 the weight of · ……的重量 短语 lose weight 减肥 / put on weight 增重 weighing scale 秤 weigh anchor 起锚 Fill in the Blank: A full-grown elephant can ___ up to 6,000 kg. 14 / 35 Unit 4 · 词汇精讲 Section A Guess the Word: I'm an activity. You do it slowly in a park. What am I? 15 / 35 take a walk 短语 散步 go for a walk have a walk Let's take a walk in the park. 放松身心 户外活动 健康生活 Section B 37 个核心词汇 深入动物王国，拓展自然词汇 从蜜蜂到北冰洋 · 每一处都藏着语言 Unit 4 · 词汇精讲 Section B connect v. 关联；连接 be connected with/to = be related to These two ideas are connected. 派生：connected adj. connection n. 联系 connect A to B 网络连接 情感联系 without prep. 没有；缺乏 反义词 with 有；和……一起 We can't live without water. without doubt 毫无疑问 without you 没有你 without rain without sunlight Word Pair: Match 'connect' with its opposite: separate / join 17 / 35 Unit 4 · 词汇精讲 Section B imagine v. 想象；猜想 imagine as 把……当作 Imagine a world without plants. 派生 imagination n. 想象力 imaginative adj. 富有想象力的 can't imagine 无法想象 just imagine 试想 honey n. 蜂蜜；(爱称)亲爱的 🍯 金色甜蜜 · 蜜蜂的礼物 Bees make honey from flowers. Good night, honey. (爱称) honeybee 蜜蜂 honey moon 蜜月 honey color 蜜色 不可数名词 口语爱称 Make a Sentence: Use 'imagine' to describe a world without bees. 18 / 35 Unit 4 · 词汇精讲 Section B disappointed adj. 失望的；沮丧的 词族 disappoint v. / disappointing (修饰物) / disappointment n. be disappointed with sth 对……失望 be disappointed at sth 对某事失望 be disappointed that + 从句 因……失望 I was disappointed with the result. 失望情绪 区分 disappointing connection n. 联系；连接 have a connection with / to 与……有联系 in connection with 关于；与……相关 There is a strong connection between plants and animals. connect v. 连接 connected adj. 关联的 相互联系 Quick Quiz: The adjective form of 'disappoint' for things is ___ (disappointed / disappointing) 19 / 35 Unit 4 · 词汇精讲 Section B pollination n. 授粉 cross-pollination 异花授粉 Bees play a key role in pollination. pollen n. 花粉 pollen allergy 花粉过敏 action n. 行动，行为 词族 act v. 表演 / actor 男演员 / actress 女演员 搭配 take actions to do sth = take measures to do sth 采取行动做某事 We should take action to protect the environment. Fill in the Blank: Bees carry ___ from one flower to another. 20 / 35 🐝 蜜蜂授粉 · 自然生态 Unit 4 · 词汇精讲 Section B Guess the Phrase: I mean '70 out of 100'. What am I? 21 / 35 in fact 确切地说；实际上 As a matter of fact In fact, plants are more amazing than we think. 强调事实 常见于句首 per cent 百分之…… 百分数 70 per cent of the Earth is covered by water. 可写为 70% 数据表达 for this reason 出于这个原因 because of this For this reason, we must protect the forest. 因果逻辑 引出结论 Unit 4 · 词汇精讲 Section B planet n. 行星 the Earth · our home planet 家园 The Earth is our home planet. solar system 太阳系 Mars 火星 Jupiter 木星 protect the planet other planets in order to 短语 in order to 为了；以便 目的状语 In order that + 句子 so that + 句子 We study hard in order to get good grades. 表示目的 in order not to 为了不 in order to protect nature Can You...? Name three things we can do in order to protect our planet. 22 / 35 Unit 4 · 词汇精讲 Section B the Arctic Ocean 专有名词 北冰洋 · 世界最小最冷的海洋 北极冰川 极地气候 北极熊的家园 store v. 贮存；存储 n. 百货商店；商店 Squirrels store nuts for winter. store up 储存 storage n. 储存 bookstore 书店 True or False: The Arctic Ocean is the largest ocean on Earth. 23 / 35 ❄️ 北冰洋 · 冰山与极光 Unit 4 · 词汇精讲 Section B honeycomb n. 蜂巢 🐝 六边形 · 蜜蜂的家 Bees build honeycombs to store honey. hexagon 六边形 store honey 储存蜂蜜 honeycomb structure 蜂窝结构 可数名词 honeycombs 复数 Odd One Out: honeycomb, honey, bee, ocean — which one doesn't belong? 24 / 37 词汇精讲 communicate Section B communicate v. 交流；沟通 communicate with sb 与某人交流 = have a communication with sb = have a conversation with sb communicate to 传送给 conversation n. 沟通，交流 body language animal communication modern communication "Bees communicate by dancing." Fill in the Blank: Bees ___ by dancing. (communicate / communication) More Examples "We communicate with each other through emails." Did You Know? Bees use dances to communicate directions. Dolphins communicate with sounds and clicks. Humans have the most complex communication system. 💬 Fill in the Blank... Unit 4 · Amazing Plants and Animals | 25 / 37 Unit 4 · 词汇精讲 Section B cut up 短语动词 切碎；剁碎 cut off 切断 cut in 插嘴，打断 Please cut up the vegetables for the salad. cut up into pieces 厨房常用 play a role 短语 参与某事；起作用 = play a part (in sth) play a part in doing sth 参与做某事 Bees play a role in pollination. 生态角色 社会角色 Think & Say: Use 'play a role' to describe the role of animals in the ecosystem. 26 / 37 Unit 4 · 词汇精讲 Section B ecosystem n. 生态系统 system n. 系统 eco- 生态 A healthy ecosystem needs both plants and animals. forest ecosystem marine ecosystem protect v. 保护；防护 派生 protection n. 保护 搭配 protect...from... = prevent...from... = keep...from... = stop...from... 例句 We should protect endangered animals. protect oneself protect the environment Finish the Phrase: ___ a role in (play / make / do) 27 / 37 🌳 生态系统 · 和谐共生 Unit 4 · 词汇精讲 Section B importance n. 重要性 派生： important adj. 重要的 核心句型： be of importance = important (be of + n = adj) be of use = useful be of help = helpful be of value = valuable be of interest = interesting the importance of ……的重要性 attach importance to 重视 Learning English is of great importance. The importance of protecting nature cannot be ignored. Fill in the Blank: Learning English is of great ___. 28 / 37 Unit 4 · 词汇精讲 Section B title n. / v. 标题；头衔；命题 n. 标题；头衔 名称 · 称号 book title 书名 v. 加头衔，命题 给……命名 title the essay What is the title of this passage? title holder 冠军 subtitle 副标题 title page 扉页 Quick Quiz: A forest, a river, and all the animals in them together form an ___. 29 / 37 Unit 4 · 词汇精讲 Section B human n. 人 adj. 人的；人类的 派生 humanity n. 人性，仁慈 human being 人类 Human rights 人权 Human nature 人性 The human race has made great progress. human activity human kindness ant n. 蚂蚁 ants · 社会性昆虫 勤劳的象征 have ants in one's pants 坐立不安 He couldn't sit still, he had ants in his pants. ant colony 蚁群 teamwork anthill 蚁丘 Think & Say: What makes you feel happiness? 30 / 37 Unit 4 · 词汇精讲 Section B be home to 短语 🏡 有……栖息 · 是……的家乡 be home to sb / sth 栖息地 The forest is home to many animals. forest 森林 wetland 湿地 ecosystem 生态系统 home to birds home to fish happiness n. 幸福；快乐 词族 happy adj. / happily adv. / happier / happiest be happy to do sth 乐于做 be happy about/at sth 因……高兴 be happy with sth = be pleased with = be satisfied with She found happiness in helping others. joy 快乐 well-being 幸福 success 成功 Guess the Word: I'm the name of a book or a movie. What am I? 31 / 37 Unit 4 · 词汇精讲 Section B mushroom n. 蘑菇；伞菌 v. 迅速增加 🍄 森林中的小伞 · 真菌家族 Mushrooms grow in damp forests. mushroom v. 迅速增加 mushroom growth 快速增长 damp forest 潮湿森林 fungi 真菌 wild mushroom 野生蘑菇 ton n. 吨 重量单位 · 1 ton = 1000 kg a ton of 许多 / 大量 tons of 许多、大量（复数） There are tons of mushrooms in this forest. tons of water tons of work Word Pair: Which word goes with 'rights'? (human / ant) 32 / 37 Unit 4 · 词汇精讲 Section B role n. 作用；职能；角色 作用 · 职能 · 角色 play a role (in) = play a part (in) play an important role 起重要作用 Forests play a key role in the ecosystem. leading role 主角 social role 社会角色 climate n. 气候 气候 · 长期天气模式 climate change 气候变化 global climate 全球气候 Climate change affects all living things. tropical climate 热带气候 polar climate 极地气候 temperate climate 温带气候 Make a Sentence: Use 'be home to' to describe your hometown. 33 / 37 except except for besides Unit 4 · 词汇精讲 Section B ocean n. 大海，海洋 in the ocean 在海洋里 四大洋： 太平洋 Pacific 大西洋 Atlantic 印度洋 Indian 北冰洋 Arctic The ocean is home to countless species. except prep. 除……之外 辨析 排除同类  ·  　　　　　　　 整体修正  ·  　　　　　 附加包含 例句 Everyone went except me. except that + 从句 besides 包含在内 True or False: Mushrooms are a type of plant. 34 / 37 🌊 海洋 · 浩瀚壮丽 Unit 4 · 词汇精讲 Section B tiny adj. 极小的，微小的 微小的 · 细微的 tiny bit of 一点点 tiny in size 尺寸微小 A tiny seed can grow into a big tree. tiny hands tiny little live up to 短语动词 达到，符合（期望、标准） alive 活着的 living 活着的 lively 生动的 lovely 可爱的 He tried to live up to his parents' expectations. live up to one's dream live up to a promise Quick Quiz: 'Climate change' mainly affects the world's ___ (weather / population) 35 / 37 Unit 4 · 词汇精讲 Section B lively adj. 精力充沛的；生机勃勃的 精力充沛的 · 生机勃勃的 · 活泼的 词族 energy n. 能量 energetic adj. 充满能量的 = full of energy 辨析 alive living lively lovely She is a lively and cheerful girl. lively personality lively forest lively music lively discussion Can You...? Name four oceans in the world. 36 / 37 Thank You! Unit 4 · Amazing Plants and Animals · 词汇复习完成 Keep learning and exploring! 八年级英语上册 人教版 · 同步词汇学习 37 / 37 $