Unit 3 Planting and Growing Lesson 3（课件）-2026-2027学年人教精通版六年级英语上册

该小学英语课件围绕“蝌蚪变青蛙”的生命周期展开，通过复习萝卜生长（第五天长出带小叶的绿苗）自然过渡，搭建“植物生长→动物生长”的知识支架，引导学生观察生命变化过程。 其亮点在于以任务驱动整合语言能力与思维品质，如“时间线复述故事”任务让学生用顺序词描述蝌蚪身体变化（头、尾、腿的生长），写作指导分阶段（开头、变化、终态）培养观察与表达能力。这既提升学生语言运用和逻辑思维，也为教师提供结构化教学资源，助力高效课堂。

Unit Three Planting and growing 精通版 六年级上册 第三课时 Lesson 3 Warm-up. Let's review. Read and write. This diagram shows a tadpole（蝌蚪） turning into a frog, from egg to adult. Look at the pictures Look at the life cycle order. Each number stands for one stage. Describe（描述） what happens in each step. Think about it Do you know how a tadpole turns into a frog? What changes happen to its body? Let's read the story together to find the answers! Read and write. Xiaoming found a tadpole in a pond. It had a big head and a small tail. He took it home in a small bottle. It grew two legs on the second day. He was so excited. On the fourteenth day, it grew two front legs and its tail began to get shorter. On the twenty‑eighth day, he couldn’t find his tadpole. He was worried. Then he heard a sound at the window. Wow! The little tadpole was now a little frog! 3 Read the text again and complete the summary. ➤ On the first day: Xiaoming found a tadpole in a pond. ➤ On the second day: it grew ________________________________________________ ➤_______________________________________________________________________➤_______________________________________________________________________ The Tadpole Story Read and write. Xiaoming found a tadpole in a pond. It had a big head and a small tail. He took it home. It grew two legs on the second day. On the fourteenth day, it grew two front legs （前肢）and its tail began to get shorter. On the twenty-eighth day, he couldn’t find his tadpole. He was worried. Then he heard a sound at the window. Wow! The little tadpole was now a little frog! 02 / The Second Day After Xiaoming took it home, the tadpole grew ____________ on its back. 14 / The Fourteenth Day It grew two ____________, and its tail began to ______________. 28 / The Twenty-eighth Day Xiaoming couldn’t find his tadpole, and it had turned into a small ____________! two legs front legs get shorter frog Read and write. Reading Comprehension Q1: At the very beginning? Q2: On the 14th day? Q3: In the end? The tadpole had a big head and a small tail at first. It looked very different from what it would become later! It grew two front legs, and its long tail began to get shorter each day as it developed more features of a frog. After many changes, the tadpole finally lost its tail and became a little frog! Key Takeaway: Metamorphosis（变态发育） is the transformation of a tadpole into a frog. Read and write. ▶ On the first day: Xiaoming found a tadpole in a pond. 3 Read the text again and complete the summary. ▶ On the second day: it grew two legs. ▶ On the fourteenth day: it grew two front legs and its tail began to get shorter. ▶ On the twenty-eighth day: the tadpole turned into a little frog. Let's Retell the Story! Task: Work in pairs. Retell the story of the tadpole using the timeline below. Pay attention to the key changes in its body and the time it takes! First Sight It has a big, round head and a small tail. It looks like a little black fish in the water. 2nd Day Wow! Two small back legs have grown on its body. It swims a little faster now. 14th Day Two front legs appear! Its tail is getting shorter and shorter. It is changing quickly. 28th Day The tail is gone! It has become a green frog. Now it can live on both land and water. Let's think and write. 4 Find out how a plant or an animal grows. Then write down the key stages. Writing Guide Answer the questions to write a vivid growth story of a living thing. 01. Choose a Subject Which plant or animal will you write about? Choose one easy to watch: a seed, a caterpillar （毛毛虫）or a chick. 02. The Beginning (Day 1) What did it look like at first? Describe its size, colour, texture（触感）, and how it moved (if it’s an animal). 03. The Changes (Day 5 / 14) What small or big changes did you notice after some days? Did it grow taller, get new leaves, or change its shape and colour? 04. The Final Form What did it become in the end? Was it a blooming flower, a butterfly, or a strong young plant? How did it make you feel? Sample Writing Guide I write about sunflowers. On the first day, I put sunflower seeds in the soil and watered them. On the seventh day, tiny plants came out of the soil. On the twentieth day, they grew bigger and bigger with many green leaves. On the forty-fifth day, beautiful yellow flowers bloomed. Sunflower Let's spell. The sound of "oi" and "oy" /ɔɪ/ with “ oi ” oil boil soil Let's spell. The sound of "oi" and "oy" /ɔɪ/ with “ oy ” boy joy toy Let's spell. Can you read? The boy pours oil into the soil. I boil water and play with my toy. Listen and repeat. Class Challenge! Read the sentence out loud and be confident（自信的）! Boys team vs girls team, let’s have a fun game. Who can read it the clearest and fastest? First, boil some oil. Then, fry the chips for the good bit. Practice Time. boy toy oil Practice Time. Choose and write. eggs tiny took box first saw excited leaves tenth grew Summary & Homework Today's Highlights We can use order words (First, Second, Third, Fourth, Last) to write and talk about the steps of things. We learned to use ordinal numbers（序数词） to describe the stages of plant and animal life cycles（生命周期）. We learn that the letter combinations "oi" and "oy" pronounce /ɔɪ/. We can see this sound in words like soil and boy. Homework Challenge Basic (Everyone must finish) 1. Read the tadpole text three times and fill in the summary on your book. 2. Copy these words 3 times each: oil, boil, soil, boy, joy, toy. Extra (Choose to do) 1. Write 3 growth stages of a plant or animal with order words: First, Second, Third, Last. 2. Make a short tongue twister （绕口令）with at least three "oi / oy" words. 💡 Remember: Review every day to build great study habits. Don’t forget your homework tomorrow—we’ll check it in class with fun games! Lavf60.16.100 $