Unit 4 Section B Vocabulary in use+Project 课件 2025-2026学年人教版（2024）英语八年级上册

该初中英语课件围绕“Amazing Plants and Animals”主题，涵盖动植物相关词汇（如role, climate）、构词法（后缀-ance/-ion等派生名词）及系动词用法。课堂通过Quick response快速问答导入，从词汇辨析（圈不同类词）过渡到构词练习，再到海报制作，构建连贯学习支架。 其亮点在于融合语言能力与思维品质，通过词汇对比表格、构词规律总结提升语言运用能力，项目制作中小组探究（如青蛙生态作用）培养分析思维。反思表助学生自评，学生能提升综合语言技能与合作能力，教师可借助结构化活动优化教学。

Amazing Plants and Animals UNIT 4 SectionB Vocabulary in use(2a-2d) + Project(4a-4d) 1.collect some information about plants and animals. 2.make a poster in a group and then introduce in front of the class. 3.explore why plants and animals are important to us. Vocabulary in use pea n. 豌豆 climate n. 气候 role n.作用;职能;角色 play a role (in) 在……中发挥作用;扮演角色 Peas play a role in helping the climate because their plants add healthy nutrients to the soil. 豌豆在帮助气候方面发挥作用,因为它们的植物给土壤增加了健康的养分。 Circle the odd ones. Then give your reasons. habit height size weight 2. joy happiness fun enjoy 3. angry disappointed smart sad 4. appear look seem watch 5. honey milk juice bread physical aspects nouns negative adjectives can be linking verbs drinks/liquids The leaves appear green in sunlight. (作系动词) The small bird looks weak and needs care. (作系动词) The ants always seem busy. (作系动词) Let’s watch the pandas. (作行为动词) action Add the endings -ance, -(t) ion, -ness, and -ity to form nouns. Use your dictionary. 1. act 2. good 3. kind 4. appear 5. real 6. imagine 7. connect 8. popular 9. communicate 10. important goodness kindness appearance reality imagination connection popularity communication importance 在一个单词(词根)上,加上前缀或者后缀,变成新单词。前缀一般改变单词意思,后缀常改变单词词性 。 un-:不,相反。一般加在形容词前面。happy:unhappy。 dis-:不,相反。加在动词、形容词前。like:dislike。 re-:再,又,重新。加在动词前。tell:retell。 构词法 后缀常常会改变单词的词性,一般不改变词义。 原单词 原单词 派生名词 派生名词 act v. 行动;表演 action n. 行动;行为 good adj. 好的;优良的 goodness n. 善良;美德 kind adj. 和蔼的;宽容的 kindness n. 仁慈;好意 appear v. 出现;显得 appearance n. 外貌;出现 real adj. 真实的;实际的 reality n. 现实;实际情况 imagine v. 想象;设想 imagination n. 想象力;想象 connect v. 连接;联合 connection n. 联系;关联;连接 popular adj. 流行的;受欢迎的 popularity n. 普及;流行 communicate v. 交流;沟通 communication n. 交流;沟通 important adj. 重要的;重大的 importance n. 重要性 -ance perform: performance/ accept: acceptance/ assist: assistance -(t)ion collect: collection/ protect: protection/ pollute: pollution -ness kind: kindness/ dark: darkness/ ill: illness/ fit: fitness -ity active: activity/ able: ability/ creative: creativity 1. I felt _ when my favourite flowers died. 2. After the rain, some mushrooms _ in the garden. 3. In my hometown, people often use bamboo baskets to _ food. 4. What did you put in your luggage? It _ a ton. 5. I can’t _ my life without my pets. They mean a lot to me. disappointed Complete the sentences with the correct forms of the words in the box. appear disappoint imagine store weigh appeared store weighs imagine Complete the passage with the correct forms of the words in the box. however important land planet protect You may not realize it, but frogs play an important role in our _ ecosystem. The smallest frogs are about the size of a pea, while larger ones can grow as big as a human hand. Many people know that frogs help to _ farms by eating insects. _, not everyone understands their _ in nature. Frogs can live on _ and in water. Because of this, they are popular subjects in studies on climate change and the ecosystem. planet’s protect However importance land Can you tell the meanings of these expressions? planet’s protect However importance land How do frogs help farmers? Why do scientists study frogs? Are frogs helpful or harmful? ton n. 吨 吨:是可数名词,复数形式为 tons; 大量;许多:常用复数形式 tons of,后接可数名词复数或不可数名词。 tons of 大量的;a ton of 一吨……;大量的 1. It weighs a ton. 它非常重。 e.g. They produced thousands of tons of steel last year. 他们去年生产了数千吨钢材。 There are tons of books in the library. 图书馆里有大量的书。 play a role in ...:在……方面起作用; 在……中扮演角色 e.g. What is John’s role in the play? John在剧中扮演什么角色? The head teacher plays an important role in the good running of a school. 校长在管理一个学校上扮演重要的角色。 2. play a … role in… Project It is one of the fastest-growing plants. It can grow almost one metre in one day. They are very hard-working animals, and their greatest work is pollination. The largest and heaviest animal in the world. The tallest tree in the world. The largest and heaviest birds ever on earth. Some could stand up to three metres tall and weigh up to 860kg. Quick response Make a poster about a plant or an animal * Project Step1:choose or create a title Step2:collect pictures and find out information Step3:make your poster Step4:present your poster Work in groups. Choose or create the title of your poster. 4a In this unit, we learned about some amazing plants and animals. Let’s choose or create the title. Collect pictures and find out information about the plant or animal that you chose. What is its name? Where does it live / grow? Why did you choose it? What are some interesting facts about it? Let’s choose a plant or an animal to make a poster. 4b Step1:Let’s draw Draw the shape of a plant or animal. . Step2:Let’s cut(剪) Cut out the shape of the plant or animal. Step3:Let’s paste(贴) Paste these onto the paper. Get tools ready! Step4:Let’s write Introduce the plant or animal. Tip :Make your poster in a creative(有创造性的) way. 4c Make your poster. Present your poster in class. Then vote for the best one. 4d Checklist Content Diversify sentence structures to introduce the plant or animal. Include all the four parts of the plant or animal Introduce with a clear structure. Language Loud and have eye contatcts Design Make your poster in a creative way. Circle the odd ones. Then give your reasons. habit height size weight 2. joy happiness fun enjoy 3. angry disappointed smart sad 4. appear look seem watch 5. honey milk juice bread physical aspects nouns negative adjectives can be linking verbs drinks/liquids The leaves appear green in sunlight. (作系动词) The small bird looks weak and needs care. (作系动词) The ants always seem busy. (作系动词) Let’s watch the pandas. (作行为动词) action Add the endings -ance, -(t) ion, -ness, and -ity to form nouns. Use your dictionary. 1. act 2. good 3. kind 4. appear 5. real 6. imagine 7. connect 8. popular 9. communicate 10. important goodness kindness appearance reality imagination connection popularity communication importance 在一个单词(词根)上,加上前缀或者后缀,变成新单词。前缀一般改变单词意思,后缀常改变单词词性 。 un-:不,相反。一般加在形容词前面。happy:unhappy。 dis-:不,相反。加在动词、形容词前。like:dislike。 re-:再,又,重新。加在动词前。tell:retell。 构词法 后缀常常会改变单词的词性,一般不改变词义。 原单词 原单词 派生名词 派生名词 act v. 行动;表演 action n. 行动;行为 good adj. 好的;优良的 goodness n. 善良;美德 kind adj. 和蔼的;宽容的 kindness n. 仁慈;好意 appear v. 出现;显得 appearance n. 外貌;出现 real adj. 真实的;实际的 reality n. 现实;实际情况 imagine v. 想象;设想 imagination n. 想象力;想象 connect v. 连接;联合 connection n. 联系;关联;连接 popular adj. 流行的;受欢迎的 popularity n. 普及;流行 communicate v. 交流;沟通 communication n. 交流;沟通 important adj. 重要的;重大的 importance n. 重要性 -ance perform: performance/ accept: acceptance/ assist: assistance -(t)ion collect: collection/ protect: protection/ pollute: pollution -ness kind: kindness/ dark: darkness/ ill: illness/ fit: fitness -ity active: activity/ able: ability/ creative: creativity 1. I felt _ when my favourite flowers died. 2. After the rain, some mushrooms _ in the garden. 3. In my hometown, people often use bamboo baskets to _ food. 4. What did you put in your luggage? It _ a ton. 5. I can’t _ my life without my pets. They mean a lot to me. disappointed Complete the sentences with the correct forms of the words in the box. appear disappoint imagine store weigh appeared store weighs imagine Complete the passage with the correct forms of the words in the box. however important land planet protect You may not realize it, but frogs play an important role in our _ ecosystem. The smallest frogs are about the size of a pea, while larger ones can grow as big as a human hand. Many people know that frogs help to _ farms by eating insects. _, not everyone understands their _ in nature. Frogs can live on _ and in water. Because of this, they are popular subjects in studies on climate change and the ecosystem. planet’s protect However importance land Can you tell the meanings of these expressions? planet’s protect However importance land How do frogs help farmers? Why do scientists study frogs? Are frogs helpful or harmful? ton n. 吨 吨:是可数名词,复数形式为 tons; 大量;许多:常用复数形式 tons of,后接可数名词复数或不可数名词。 tons of 大量的;a ton of 一吨……;大量的 1. It weighs a ton. 它非常重。 e.g. They produced thousands of tons of steel last year. 他们去年生产了数千吨钢材。 There are tons of books in the library. 图书馆里有大量的书。 play a role in ...:在……方面起作用; 在……中扮演角色 e.g. What is John’s role in the play? John在剧中扮演什么角色? The head teacher plays an important role in the good running of a school. 校长在管理一个学校上扮演重要的角色。 2. play a … role in… New words Sentences happiness; disappoint; mushroom; ton; role; pea; climate They mean a lot to me. Because of this, they are popular subjects in studies on climate change and the ecosystem. Expressions play a … role (in), climate change, because of How well can you do these things? Very well OK Needs work 能够从词性、语义、语用和感情色彩多个维度系统分析词汇差异,建立科学的词汇认知体系。 能够准确运用名词后缀-ance、-(t)ion、-ness、-ity进行派生构词,理解不同后缀的适用条件和构词规律。 能够根据语境运用本单元所学的词汇的正确形式进行表达。 Take care of animals and plants because we cannot live without them. Remember: Do you think humans should be responsible for looking after animals and plants? What are the benefits of looking after animals and plants? How can individuals help conserve animals and plants? Thinking: Must-do 必做 Polish your poster and write a short passage about a plant or an animal you like best. Choose to do 选做 Search for more facts about animals and plants on the Inernet. Homework $