U4 Section B 2a～3c &Project（课件PPT）-【鼎成中考·活页好题】2026-2027学年八年级上册英语授课课件(人教版·新教材)

该初中英语课件围绕“Amazing Plants and Animals”主题，涵盖动植物相关词汇、写作及项目实践，通过自然保护讨论的导入环节，衔接复习的短语与句型，构建从旧知到新知的学习支架，帮助学生系统掌握语言知识。 其亮点在于融合语言能力、思维品质与学习能力培养，如词汇辨析（2a圈出不同项）提升分析能力，第一人称写作（3b）强化表达，小组海报项目（收集信息、展示投票）促进主动探究。助力学生提升语言运用与合作能力，教师可高效开展综合实践教学。

Unit 3 Amazing Plants and Animals Section B 2a-3c & project Review 汉译英 1. 妈妈对我的考试结果很失望。 2. 采取行动做某事 3. 动作电影 4. 我们班百分之六十的学生的男生。 5. 出于这个原因 6. 齐心协力 7. 为了解决那个问题，老师熬夜到两点。 8.在...中发挥作用 1. My mother is disappointed with my test results. 2. take action to do sth 3. action movie 4. 60 percent of the students in our class are boys. 5. for this reason 6. pull together 7. In order to solve this problem, the teacher stayed up till 2 in the morning. 8. play a part in...=play a role in.... Lead-in 1. Do you love our nature? Do you think our nature should be protected, why? Yes, I love nature very much. Of course we should protect our nature, because we live on the good natural environment. 2. What did you do to protect our nature? Last summer I picked up the rubbish on the beach of the sea, I think it’s a good way to protect the nature. happiness / ˈhæpinəs/n.幸福;快乐 disappoint /ˌdɪsəˈpɔɪnt/ v.使失望;使破灭 mushroom /ˈmʌʃrʊm / n.蘑菇;伞菌 ton/tʌn/n.吨 role /rəʊl/n.作用;职能;角色 play a role (in)在.…中发挥作用; 扮演角色 Word bank pea/pi:/n.豌豆 climate /ˈklaɪmət/n.气候 ocean/ˈəʊʃ(ə)n/ n.大海;海洋except/ɪkˈsept/ 除……之外;除了 tiny /ˈtaɪni/ adj. 极小的;微小的 live up to 达到;符合 lively /ˈlaɪvli/ 精力充沛的;生机勃勃的 the Arctic /ˈɑːktɪk/ Ocean北冰洋 Word bank Vocabulary in Use Circle the odd ones. Then give your reasons. 2a 1. habit height size weight 2.joy happiness fun enjoy 3. angry disappointed smart sad 4. appear look seem watch 5. honey milk juice bread 1. act 2. good 3. kind 4. appear 5. real 6. imagine 7. connect 8. popular 9. communicate 10. important 2b Add the endings -ance, -(t) ion,-ness, and -ity to form nouns. Use your dictionary. action Vocabulary in Use appearance kindness goodness popularity reality imagination connection communication importance 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. 2c Complete the passage with the correct forms of the words in the box. appear disappoint imagine store weigh disappointed Vocabulary in Use appear store imagine weighs 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. 2d Complete the passage with the correct forms of the words in the box. however important land planet protect planet Vocabulary in Use protect However land importantance The Blue Whale The blue whale is the largest and heaviest animal on earth. It can weigh as much as 200 tons.Many people like watching blue whales swim, and they think it is one of the most beautiful things to see. Blue whales live in all oceans except the Arctic Ocean. They eat a lot, but they eat some of the tiniest animals in the ocean. A blue whale can eat around four tons of these a day. Blue whales can live up to 90 years. When a blue whale dies at sea, it becomes food for many kinds of animals living in and around the sea.This food lasts for over a year and it helps to create a lively and healthy ecosystem. Blue whales play an important role in our world, so we must protect them. 3a Read the text and complete the table. Pre-writing Pre-writing 3a Blue whale facts Weight Where they live Food How long they live Role in ecosystem as much as 200 tons Read the text and complete the table. all oceans except the Arctic Ocean some of the tiniest animals in the ocean live up to 90 years it helps to create a lively and healthy ecosystem While-writing Hello everyone! My name is Billy the Blue Whale. I am_____________. I'm heavy, but I love ____________ I live in______________ My favourite food is_______________I can eat __________________. 3b Imagine you are a blue whale. Use the first person to rewrite the first paragraph. 3c Complete your passage about the blue whale based on the text in 3a. structure of your writing: While-writing My favorite plant/animal Beginning 明确自己喜欢的植物/动物 Body 佐证自己的观点 Ending 总结自己的观点 My favorite plant/animal is bamboo/horse. Firstly,/First of all,... Bamboo can be a kind of delicious food Secondly,/Besides/What’s more... The bamboo is a important part of our nature and it can helps to protect the environment. ... Last but not least,... The bamboo is a crucial material to build tools in our daily life. ... All in all,... In a word,... As the saying goes... My Favorite Plant: The Joyful Sunflower Among all the beautiful plants in the world, the sunflower is definitely my favorite. It’s not just a plant; it’s like a cheerful friend who always looks towards the bright side. There are several reasons why I adore sunflowers so much. First, they are incredibly beautiful and uplifting. Just seeing those big, bright yellow faces instantly makes me feel happier and more positive. They bring sunshine even on cloudy days. Second, I find their behavior fascinating. The young flower buds actually turn their faces to follow the sun across the sky from east to west during the day! Sample: While-writing To me, it’s like they are teaching us to look for the good things in life. Finally, they feel personal. I’ve grown them from seeds myself, and it’s amazing to watch the tiny sprout push through the soil and grow rapidly into such a magnificent, towering plant. It feels like a real achievement. In conclusion, the sunflower is my favorite plant without a doubt. Its stunning beauty, its inspiring habit of following the sun, and the simple joy of growing it myself make it truly special. Sample: While-writing Make a poster about a plant or an animal Project Work in groups. Choose or create the title of your poster. 4a See who changed the most Project Collect pictures and find out information about the plant or animal that you chose. 1. What is its name? 2. Where does it live / grow? 3. Why did you choose it? 4.What are some interesting facts about it? 4b See who changed the most Project 4c Make your poster. 4d Present your poster in class. Then vote for the best one. See who changed the most Project 1. What amazing plants and animals did you learn about in the unit? 2. When do you use the superlative forms of adjectives and adverbs? 3.Can you describe some amazing plants or animals in the world? 4.How are we connected with plants and animals? Reflecting 1. The smallest frogs are about the size of a pea, while larger ones can grow as big as a human hand. while 1)“而， 然而”表示两种情况的对比 2）“与...同时，当...的时候”引导时间状语从句 as...as 像...一样 2.Not everyone understands their importance in nature. 部分否定 1）not 与every及含有every的不定代词连用时 “并不是每个...都” 2）not与all连用 “并不是所有的都，并不都” 3）not与both连用 “并不是两个都” language points 3. Many people like watching blue whales swim watch sb do sth. 观看某人做某事（强调动作发生的全过程） watch sb. doing sth. 观看某人正在做某事（强调看到动作正在进行） eg: I watched her singing in the music room just now. 4.It becomes food for many kinds of animals living in and around the sea.. many kinds of 许多种类的 all kinds of 各种各样的 different kinds of 不同种类的 eg: I collected different kinds of stamps when I was young. language points 5.Blue whales play an important role in our world, so we must protect them. protect ...from/against... 保护....免受 ... n. protection 保护，防护 eg： Her mother tried to protect her from hurting by the hit of the car. language points 二、根据提示完成句子、翻译句子。 6.银基动物王国是河南观赏动物最好的地方之一。 Enjoyland Animal Kingdom is______ _____ _____ ______ __________to watch animals in Henan. 7.她喜欢看鸟儿南飞过冬。 She loves____________the birds_________ south for winter. 8.蓝鲸可以活到90岁。 Blue whales can_______ ______ _______90 years. 9.蚂蚁在我们的生态系统中发挥重要作用。 10.蓝鲸是地球上最大、最重的动物。 Exercise one of the best places live up to Ants play an important role in our ecosystem watching The blue whale is the largest and heaviest animal on earth. fly 一、用方框内所给单词的适当形式填空 1. Jim is the________boy in our class. He is always full of life, 2.The_______country in the world is Vatican City, which is smaller than a park. 3. Last weekend, all of us went for a picnic_________Tom because he was ill. 4. Last June, the hot weather________for the whole(整个的)month. 5.There are seven continents(洲)and four________in the world. Exercise except ocean last lively tiny tininest except liveliest lasted oceans Memorize words and phrase. Finish your exercise book of this period. Memorize the notes you took. Homework Thank you !!! $