Unit 4 Amazing Plants and Animals Section APronunciation课件- 2025-2026学年人教版八年级英语上册

该初中英语课件围绕“奇妙动植物”主题，聚焦语音（双元音/eɪ//aɪ//ɔɪ/及辅音连缀/bl//kl/等）、形容词比较级/最高级及“one of...”语法结构，通过“Look and say”图片观察、“Listen and repeat”语音模仿等活动导入，从音标辨析到词汇拓展再到句子应用，构建连贯学习支架。 其亮点在于融合语言能力与思维品质培养，语音分类活动（如/eɪ/对应a/ai/ay，搭配whale/rain等动植物词汇）结合比较级对比（猎豹/蓝鲸速度）提升分析能力。采用任务型教学（补全单词、句子重音辨析），小结清晰（Language Points梳理语法），既激发学生兴趣又助教师高效教学。

Amazing Plants and Animals 课型：语音+听说课 课时：Pronunciation-2e Unit 4 Section A What can plants and animals do? 1 Listen and repeat. 1 P33 Add one more word to each group. play tiny boy clock blue glass /kl/ /bl/ /gl/ bread /br/ ice cream /kr/ grass /gr/ What are they? Can you distinguish(区分) them? Let's try. Pronunciation 1 4 Listen and repeat. Add one more word to each group. 1 /eɪ/ /aɪ/ /ɔɪ/ /bl/ /kl/ /gl/ /br/ /kr/ /gr/ a, ai, ay i, y, igh oy, oi bl cl gl br cr gr whale rain stay ______ mice fly high ______ toy join choice _____ black blow blue ____ clean climb clock ____ glad glass globe ______ bread bring brown _____ cross cream cry _____ grass great grow ______ cake light boy block class glue brush crew green Match the phonetic symbols with these underlined letters. black clean climb blow globe /bl/ /kl/ /gl/ /bl/ /kl/ glad /gl/ cross /kr/ /gl/ /bl/ /kl/ /gr/ /br/ /kr/ cry /kr/ great /gr/ /gr/ grow /bl/ bl /kl/ cl /gl/ gl /br/ br /kr/ cr /gr/ gr brown /br/ bring /br/ Listen and repeat. 1 P33 Add one more word to each group. block clear glove brush create green brown whale brush cream join globe Let’s say! Read the sentences. We fly kites and play with toys. The shy boy wants to join in the game. The blind man is having breakfast. My brother’s sweater is blue. I’m glad to have these great friends. My new gloves are green. Don’t cry like a baby in class. They are crossing the clean street. Listen and repeat. Notice the difference in stress and meaning of the same sentence. 2 P33 I visited the redwood forests in California several times. (not other forests) I visited the redwood forests in California several times. (not other places) I visited the redwood forests in California several times. (not only once) Let’s watch and learn. 在英语句子中，实词（如名词、动词、形容词、副词等）承载重要信息，一般需要重读； 重读（stress） Please pass me the book.（强调把“书”递给我，而不是把别的东西给我） Please pass the book to me.（强调把书递给“我”，而不是给其他人） 而充当语法功能的词（如冠词、连词、介词、助动词等）一般弱读。 但这条读音规律并非一成不变，句子中的重音可以随着说话者要表达的意思的变化而变化。 A: I think she will win. B: She won’t.（预测她“不会”赢） A: She will.（坚信她一定“会”赢） 一般情况下，me、will 等功能词在句中弱读，但在上述情境中这两个词需要重读。 Part 4. Can you find more amazing plants and animals? ●change its body color ●avoid predators ●intelligence ●change the texture and color of its skin ● the smallest bird in the world ●flap its wings extremely fast ●generate electric shocks ●stun prey and defend against predators Chameleon（变色龙） Hummingbird（蜂鸟） Octopus （章鱼） Electric eel（电鳗） Part 4. Can you find more amazing plants and animals? ●When an insect lands on its leaf, the leaf can snap shut quickly to trap and digest it. ●store a large amount of water in its thick trunk ●huge trunk ●grow extremely fast ●sometimes up to 91 cm in a single day ●the largest unbranched inflorescence ●gives off a smell like rotting flesh Venus Flytrap（捕蝇草） Bamboo （竹子） Baobab （猴面包树） Corpse flower（尸花 / 泰坦魔芋） activity 2: Look and say. heavy heavier heaviest the heaviest Pre-listening While-listening After-listening Pronunciation Language Points! 1. I’m starting a test on animals and plants. 我要开始一场关于动植物的测试。 在此句中，on 是介词 ，意为 “关于；有关” ，用来表明 test（测试）的内容主题是 animals and plants 。 例如：She wrote a book on history. 她写了一本关于历史的书。 【辨析】about与on on 强调专业性、学术性或严肃性，内容通常是系统的、深入的，涉及理论、研究或专门领域。 about 侧重日常性、通俗性或泛泛而谈，内容更偏向非正式的内容。 例如：She told me a story about her pet dog. 她给我讲了一个关于她宠物狗的故事。 Language Points! 2. What’s the largest animal in the world? 世界上最大的动物是什么？ largest是large的最高级形式。最高级前面一般会有定冠词the进行修饰。 形容词和副词的最高级一般分为规则变化和不规则变化。 规则变化如下： 构成方法 比较级 单音节词和部分双音节词 一般情况下，最高级词尾加-est tallest；shortest；fastest 以字母e结尾的词，最高级词尾加-st largest；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，然后最高级词尾加-est biggest；fattest；thinnest 以“辅音字母+ y”结尾的双音节词，先把y改为i，然后最高级词尾加-est easiest；heaviest；earliest 多音节词和部分双音节词 词前加most构成最高级 most beautiful；most popular activity 1: Look and answer. cheetah ----What do you think of the ......? ----It's ...... beautiful old big fast heavy large small long tall short ............... Pre-listening While-listening After-listening Pronunciation activity 2: Look and say. fast faster fastest the fastest Pre-listening Pronunciation While-listening After-listening Language Points! 不规则变化如下： It’s also the heaviest animal on earth. The cheetah runs the fastest. And I think it’s the most beautiful animal in the world. I think moss is one of the oldest plants. 原级 最高级 good / well best bad / badly worst many / much most little least far farthest furthest 例如： What’s the largest animal in the world? Which animal runs the fastest? What is the oldest plant in the world? Which kind of tree is the tallest in the world? Activity 3 Listen and repeat. Add one more word to each group. 1 /eɪ/ /aɪ/ /ɔɪ/ /bl/ /kl/ /ɡl/ /br/ /kr/ /ɡr/ a, ai, ay i, y, igh oy, oi bl cl gl br cr gr whale rain stay ____ mice fly high ____ toy join choice ____ black blow blue ____ clean climb clock____ glad glass globe ____ bread bring brown ____ cross cream cry ____ grass great grow ____ day bike coin block cloud glove bright crack grape Pay attention to the pronunciation! 2 Listen and repeat. Notice the difference in stress and meaning of the same sentence. I visited the redwood forests in California several times. (not other forests) I visited the redwood forests in California several times. (not other places) I visited the redwood forests in California several times. (not only once) Language Points! 3. Well, I think moss is one of the oldest plants. 嗯，我认为苔藓是最古老的植物之一。 one of + 限定词 + 复数名词 / 代词 限定词包括冠词（the）、形容词性物主代词（my, their）、指示代词（these, those）等。表示 “…… 中的一个”，强调在整体中选取一个个体。 例如： She is one of my friends. 她是我的一个朋友。 This is one of the best movies I’ve ever seen. 这是我看过的最好的电影之一。 Summary ◆重点词汇 ◆重点句式 ◆语音知识 moss; redwood; cheetah —What’s amazing about the blue whale? —It’s the largest / biggest animal in the world. Well, I think moss is one of the oldest plants. /eɪ/ /aɪ/ /ɔɪ/ /bl/ /kl/ /ɡl/ /br/ /kr/ /ɡr/ a, ai, ay i, y, igh oy, oi bl cl gl br cr gr Exercise 一、根据句意和汉语提示完成句子。 1. The cheetah is the _______ (最快的) animal on land. 2. Redwood trees are the _______ (最高的) trees in the world. 3. Moss is one of the _______ (最古老的) plants on Earth. 4. The blue whale is the __________(最重的) animal in the ocean. 5. The __________ (红杉) forests are home to some of the largest living organisms on our planet. fastest tallest oldest heaviest redwood Language Points! 【主谓一致】 one of 结构作主语时，谓语动词用单数（因为核心词是 “one”，表示 “一个”）。 例如： One of the students is from Canada. 这些学生中有一个来自加拿大。 One of these books has a missing page. 这些书中有一本缺页了。 【最高级搭配】 “one of” 常与 形容词最高级 连用，构成 one of the + 最高级 + 复数名词， 表示 “最…… 的…… 之一”。 The Great Wall is one of the greatest wonders in the world. 长城是世界上最伟大的奇迹之一。 二、画线部分读音不同的一项。 1. A. baby B. rabbit C. apple D. carry 2. A. lively B. city C. windy D. pity 3. A. noisy B. choice C. royal D. coincidence 4. A. table B. able C. blackboard D. enable 5. A. might B. flight C. highway D. sister Homework 1 Write the new words ten times each. 2 Write at least five world’s most in English. 30 めぐる季節 久石让 ピアノによる珠玉のアニメ映画主題歌集(いつも何度でも もののけ姫) 260954.8 null 230675.92 Lavf58.29.100 Packed by Bilibili XCoder v2.0.2 Lavf58.20.100 null 136920.0 null 34176.0 $