Unit 4 Amazing Plants and Animals Section A (2a-3c)（PPT课件）-【学海风暴】2025-2026学年新教材八年级上册英语同步备课（人教版2024）

八年级英语人教版·上册 Section A (2a-3c) 授课人：XXXX Unit 4 Amazing Plants and Animals 1 软件 使用 视频 播放 字体 显示 同步 配套 本课件使用office2016制作，请使用相应软件打开并使用。由于 WPS软件原因，少量电脑可能存在理科无公式动画的现象，请使用相应软件打开并使用 若因软件问题视频无法打开，请在相应的视频文件夹打开原视频 如果有的字体不能显 示，请先把字体包中的 字体直接复制粘贴至C:\WINDOWS\Fonts 即可 依据最新教材划分课时，内容与教材同步 学海风暴®系列 一、新课引入 Bamboo is an amazing plant. What can we do with it? furniture kitchenware food traditional crafts 学海风暴®系列 一、新课引入 Do you know where this is? The Bamboo Sea in Sichuan. 学海风暴®系列 一、新课引入 蜀南竹海 翠甲天下的蜀南竹海，位于四川南部的宜宾市境内，面积120平方公里，核心景区44平方公里，景区由八大主景区和两大序景区构成，共计134处景点。景区内共有竹子58种，7万余亩，是我国最大的集山水、溶洞、湖泊、瀑布于一体，兼有历史悠久的人文景观的最大原始“绿竹公园”。植被覆盖率高达87%，为我国空气负离子含量极高的“天然氧吧”。 学海风暴®系列 二、新课讲解 Listen to the conversation and fill in the blanks. Ella: Oh, what’s that, Chen Jie? It’s so beautiful! Chen Jie: Thanks. It’s a folding fan. I bought it last year. Ella: Oh! It has a painting of bamboo on it. Chen Jie: Yeah. Bamboo is one of the most popular subjects in Chinese paintings. It’s a __________ of goodness in Chinese culture. Ella: I didn’t know that before. So, where did you get that fan? Chen Jie: At the Bamboo Sea in Sichuan, the __________ and __________ bamboo forest in China. I learnt lots of interesting things when I was there. 2a symbol largest oldest 学海风暴®系列 二、新课讲解 Listen to the conversation and fill in the blanks. Ella: Really? Like what? Chen Jie: Well, bamboo is one of the fastest-growing plants. Some bamboo can grow almost one metre in one day. Also, it’s one of the ____________ plants in the world. People can use it to build houses and make tools and instruments. Ella: Oh, that’s interesting. I remember pandas love to eat bamboo too, right? Chen Jie: Exactly! Actually we eat bamboo shoots too. They’re really delicious. 2a most useful 动词不定式作目的状语 学海风暴®系列 二、新课讲解 Language points 1. Bamboo is one of the most popular subjects in Chinese paintings. 竹子是中国画中最受欢迎的主题之一。 popular 作形容词，意为“受欢迎的；普遍的”。get popular意为“受欢迎；流行”；be popular with/among ... 意为“受……的欢迎；在……中受欢迎”。 She is a popular film star now. 她现在是一位受欢迎的影星。 His songs are popular with/among young people. 他的歌很受年轻人的欢迎。 学海风暴®系列 二、新课讲解 Language points 2. Actually we eat bamboo shoots too. 事实上我们也吃竹子的嫩芽。 (1) actually 作副词，意为“真实地；事实上”，由“actual (adj. 实际的) + -ly (副词后缀)” 构成，用于强调真实的情况。 Actually, it’s not raining now. 其实现在并没有下雨。 学海风暴®系列 二、新课讲解 Language points (2) shoot作名词，意为“幼苗；嫩芽；新枝”。 The green shoots will appear in February. 二月份就会长出绿色的嫩芽来。 【拓展】shoot还可作动词，意为“射击；发射”。其过去式为shot，强调击中目标，也强调射击的结果。shoot at 意为 “朝……射击”，表示动作的方向或目标，不强调是否射中，而强调射击的动作。 He shot the deer with his gun. 他用他的枪射中了这只鹿。 I shot at the bird, but it flew away. 我举枪向鸟射击，但是它飞走了。 学海风暴®系列 Read the conversation and answer the questions. 二、新课讲解 2b 1. What does Ella see on the folding fan? 2. Why does bamboo often appear in Chinese paintings? 3. Where is the Bamboo Sea? 4. What do people use bamboo for? 5. Is Ella interested in bamboo? How do you know? 学海风暴®系列 二、新课讲解 Language points 3. Why does bamboo often appear in Chinese paintings? 为什么竹子会经常出现在中国画中？ appear 作不及物动词，意为“出现”，无被动形式。 In the 1790s, menus started to appear. 在18世纪90年代，菜单开始出现。 【拓展】(1) appear 还可作系动词，意为“似乎；好像；看来；显得”。其后可跟名词、形容词或动词不定式等；也可接从句，主句主语通常用it。 He tried hard to appear calm. 他努力让自己显得镇静。 It appears that he is sick. 他好像生病了。 学海风暴®系列 二、新课讲解 Language points (2) appearance 作名词，意为“出现；外观”。其反义词为 disappear ，意为“消失”。 She never concerns about her appearance. 她从不注重外貌。 The plane disappeared behind the cloud. 飞机消失在云层里。 学海风暴®系列 二、新课讲解 Ella: Oh, what’s that, Chen Jie? It’s so beautiful! Chen Jie: Thanks. It’s a folding fan. I bought it last year. Ella: Oh! It has a painting of bamboo on it. Chen Jie: Yeah. Bamboo is one of the most popular subjects in Chinese paintings. It’s a symbol of goodness in Chinese culture. Ella: I didn’t know that before. So, where did you get that fan? Chen Jie: At the Bamboo Sea in Sichuan, the largest and oldest bamboo forest in China. I learnt lots of interesting things when I was there. Ella: Really? Like what? Chen Jie: Well, bamboo is one of the fastest-growing plants. Some bamboo can grow almost one metre in one day. Also, it’s one of the most useful plants in the world. People can use it to build houses and make tools and instruments. Ella: Oh, that’s interesting. I remember pandas love to eat bamboo too, right? Chen Jie: Exactly! Actually we eat bamboo shoots too. They’re really delicious. Read the conversation. 学海风暴®系列 Answer the questions. 二、新课讲解 1. What does Ella see on the folding fan? 2. Why does bamboo often appear in Chinese paintings? 3. Where is the Bamboo Sea? 4. What do people use bamboo for? 5. Is Ella interested in bamboo? How do you know? She sees a painting of bamboo. Because it’s a symbol of goodness in Chinese culture. It’s in Sichuan. People use it to build houses and make tools and instruments. Yes, she is. I know this because she asks questions like “Like what?” and says “that’s interesting.”. (答案不唯一，合理即可) 学海风暴®系列 Complete the mind map with the information from 2a. 二、新课讲解 2c one of the most useful plants in the world got at ___________ _______________ the ________ and ________ bamboo forest in China grow _________ _____ in one day on Chen Jie’s folding fan a popular subject in Chinese paintings ● food for _______ and ________ ● build ________ ● make ________ and _________ one of the fastest-growing plants a symbol of __________ Bamboo the Bamboo largest oldest almost one goodness houses tools pandas people instruments Sea in Sichuan metre 学海风暴®系列 Listen to the conversation again. Then role-play it. 二、新课讲解 2d Ella: Oh, what’s that, Chen Jie? It’s so beautiful! Chen Jie: Thanks. It’s a folding fan. I bought it last year. Ella: Oh! It has a painting of bamboo on it. Chen Jie: Yeah. Bamboo is one of the most popular subjects in Chinese paintings. It’s a symbol of goodness in Chinese culture. Ella: I didn’t know that before. So, where did you get that fan? Chen Jie: At the Bamboo Sea in Sichuan, the largest and oldest bamboo forest in China. I learnt lots of interesting things when I was there. Ella: Really? Like what? Chen Jie: Well, bamboo is one of the fastest-growing plants. Some bamboo can grow almost one metre in one day. Also, it’s one of the most useful plants in the world. People can use it to build houses and make tools and instruments. Ella: Oh, that’s interesting. I remember pandas love to eat bamboo too, right? Chen Jie: Exactly! Actually we eat bamboo shoots too. They’re really delicious. 学海风暴®系列 二、新课讲解 Work in pairs. Role-play the conversation. Pair work 学海风暴®系列 Imagine you are a tour guide at the Bamboo Sea and your partner is a foreign tourist. Make up a conversation about bamboo and its importance. 二、新课讲解 2e A: Welcome to the Bamboo Sea! I’m your tour guide today. I’d love to share all the interesting things about bamboo with you. Please feel free to ask me any questions you have. B: Bamboo seems to be a very popular plant in China. Can you tell me why the Chinese people like bamboo so much? A: Well, ... feel free to do sth 随便/随意做某事 why 引导宾语从句 seem to 似乎 省略that的定语从句 学海风暴®系列 二、新课讲解 Language points 4. Please feel free to ask me any questions you have. 请随便向我提问你有的任何问题。 feel free意为“随便”，feel free to do sth意为“可以随便/随意做某事”。feel free是英语口语中一个常用表达。若有人和你说“feel free to do something”，就是让你无须拘束，只管按照自己的意愿去做某事。 —Can I use your bathroom? 我可以用一下你的卫生间吗？ —Yes, feel free. 可以，请随意。 Feel free to ask questions if you don’t understand. 你要是不懂，可以随便提问。 学海风暴®系列 二、新课讲解 Language points 5. Bamboo seems to be a very popular plant in China. 竹子似乎是一种在中国非常受欢迎的植物。 seem是系动词，意为“好像；似乎；看来”。seem to be sth 意为“好像；似乎；看来”。 But this worry seems to be unnecessary, at least for now. 但是这种担心似乎没有必要，至少目前是这样。 学海风暴®系列 二、新课讲解 Language points 【拓展】seem的其他用法： (1) seem ＋形容词 似乎…… The girl seemed surprised. 这个女孩似乎很惊讶。 (2) seem to do sth 感到好像；觉得似乎 I seem to have left my book at home. 我大概是把书忘在家里了。 (3) It seems/seemed that... 好像…… It seems that the weather is getting colder and colder these days. 最近天气好像越来越冷了。 学海风暴®系列 Read the sentences and notice the words in bold. What are the ways to form a superlative adjective or adverb? 二、新课讲解 3a The blue whale is the largest and heaviest animal in the world. The biggest land animal in the world is the African elephant. The cheetah runs the fastest among all land animals. I think the most useful plant in the world is bamboo. It is perhaps the most interesting plant in the world. 学海风暴®系列 二、新课讲解 Language points 6. The biggest land animal in the world is the African elephant. 世界上最大的陆地动物是非洲象。 land 作名词，意为“陆地；大地”，与sea(海)相对。常用短语：by land 意为“经由陆地”；on land 意为“在陆地上”。 When did you come to land? 你们什么时候抵达陆地的？ 【拓展】land作不及物动词，意为“着陆；降落”，反义词组为take off (起飞)。 The plane landed safely. 飞机安全着陆了。 学海风暴®系列 The ways to form a superlative adjective or adverb 二、新课讲解 分类 构成方式 示例 规则变化 一般情况 在词尾加-est new—newest, fast—fastest 以字母e结尾的词 在词尾加-st fine—finest, late—latest 重读闭音节词尾只有一个辅音字母时 先双写该辅音字母，再 加-est hot—hottest, thin—thinnest 以“辅音字母+-y”结尾的双音节词 先把y改为i，再加-est early—earliest, happy—happiest 多音节词和部分双音节词 在词前加most carefully—most carefully, useful—most useful 不规则变化 good/well—best, bad/badly—worst, many/much—most, little—least, far—farthest/furthest, old—oldest/eldest 直 去 双 改 加 特 学海风暴®系列 Complete the sentences with the superlative forms of the words in brackets. 二、新课讲解 3b 1. Among all animals, I love pandas the best. I think they are ______________ (cute) animals in the world. 2. Which do you think is _______________ (beautiful), the rose, the peony, or the lotus flower? 3. Look at that butterfly! It has ________________ (colourful) wings. 4. Which animal jumps ______________ (high), the lion, the monkey, or the tree frog? 5. The elephant birds were _____________ (large) and _________ (heavy) birds ever on earth. Some could stand up to three metres tall and weigh up to 860 kg. the cutest the most beautiful the most colourful the highest the largest heaviest 到达(某数量、程度等) 插入语 学海风暴®系列 二、新课讲解 Language points 7. Among all animals, I love pandas the best. 所有的动物中我最喜欢熊猫。 among 作介词，意为“在……中；……之一”。 I found him among the crowd. 我在人群之中找到了他。 【辨析】among与between 词汇 用法 among 表示在三者或三者以上的人或物或笼统的一群人或一些物之中 between 表示在两者之间，常与and连用 学海风暴®系列 二、新课讲解 Language points Tony is very popular among his classmates. 托尼在同学中很受欢迎。 They planted a lot of trees between the teaching building and the playground. 他们在教学楼和操场之间种了许多树。 学海风暴®系列 二、新课讲解 Language points 8. Some could stand up to three metres tall and weigh up to 860 kg. 有些可以长到3米高，重达860公斤。 up to意为“到达(某数量、程度等)；不多于；接近”。 There are up to seventy students in the classroom. 教室里的学生不多于70人。 【拓展】up to 还可意为“直到”或者“由……决定”。 Up to now, everything has been successful. 到目前为止，一切都很顺利。 I think I will leave it up to you. 我想让你决定。 学海风暴®系列 Complete the passage with the superlative forms of the words in the box. 二、新课讲解 3c ancient beautiful common good popular The ginkgo tree is one of ______________ living trees on earth. Ginkgo trees first appeared over 200 million years ago. Chinese people love the ginkgo, as it is a symbol of hope and long life. Many Chinese believe that the old ginkgo tree in the Zhongnan Mountains in Shaanxi Province is _______________. Thousands of tourists come to see it each year, especially in mid-October, as it is ______________ time to see it. The ginkgo tree is one of _______________ trees in streets, parks, and gardens across China. When autumn comes, one of ______________ activities is to take a walk under ginkgo trees. People believe the bright yellow leaves can bring joy to their heart. the most ancient the most beautiful the most common the most popular the best 动词不定式作表语 学海风暴®系列 二、新课讲解 Language points 9. Many Chinese believe that the old ginkgo tree in the Zhongnan Mountains in Shaanxi Province is the most beautiful. 许多中国人认为陕西省终南山上的那棵古银杏树是最美的。 believe作动词，意为“相信；认为有可能”。believe一般不用于进行时。其常用于以下结构中： believe sb 相信某人 believe sth 相信某事/物 believe that ... 相信/认为…… 学海风暴®系列 二、新课讲解 Language points I don’t believe you! 我不相信你！ I couldn’t believe it. 我简直不敢相信。 I believe that you’ll make it. 我相信你会做到的。 【拓展】believe后跟的that引导的宾语从句(that可省略)，若为否定句，需要“否定前移”，其用法同think。 I believe he is not telling the truth. I don’t believe he is telling the truth. 我认为他没有说实话。 学海风暴®系列 二、新课讲解 Language points 【辨析】believe与believe in 词汇 用法 believe 意为 “相信”，表示相信某人或某事物 believe in 意为 “相信(某人会成功)；信任；信赖” We don’t believe in him, so we don’t believe what he says. 我们不信任他，所以我们不相信他说的话。 学海风暴®系列 三、归纳小结 1. new words and phrases: folding, folding fan, bamboo, popular, goodness, tool, actually, shoot, appear, feel free (to do sth), land, African, rose, peony, lotus, butterfly, wing, frog, up to, weigh, kg(=kilogram/kilogramme), ginkgo, believe, province, take a walk 2. target language: (1) 主语+be动词+the+形容词最高级(+of/in短语). (2) 主语+谓语动词+(the+) 副词最高级(+of/in短语). 学海风暴®系列 四、强化训练 一、用所给词的适当形式填空 1. Luosifen is popular among young people. Although it smells quite terrible, it’s _________ (actual) delicious. 2. The black car drove away and ___________ (appear) in the darkness. 3. I am your new teacher. You can feel free __________ (ask) me questions about English learning. 4. Children seem __________ (excite) about the snow. 5. Which subject do you like __________ (well) among them? actually disappeared to ask excited best 学海风暴®系列 四、强化训练 二、完成句子 1. Sam believes it. He can become a successful learner. (合并为一句) Sam believes ______ ______ can become a successful learner. 2. Anna seems angry. (改为同义句) ______ ______ ______ Anna is angry. 3. 现在汉服受年轻人的欢迎。(补全句子) Hanfu ______ now _______ __________ young people. 4. 我觉得网球是最有趣的运动。(补全句子) I think tennis is ______ ______ _________ sport. that he It seems that is popular with/among the most interesting 学海风暴®系列 五、布置作业 Memorize the new words and phrases. Describe some amazing plants or animals in the world with your partner. 学海风暴®系列 null 86178.555 $