Unit 4 Plant life（课件）-2025-2026学年外研版（三起）英语四年级下册

Unit 4 Plant life Unit 4 Plant life 外研版四年级下册 目录 Get ready & Start up 一 Speed up 二 Fuel up & Hit it big 三 CONTENTS Wrap up 四 Get ready & Start up 第1课时 Enjoy a song Plant life. What’s the song about? How do apple trees grow? Look and learn 种子，籽 /siːd/ 泥土，土壤 /ɜːθ/ 根 /ruːt/ (植物的) 茎，梗，柄 /stem/ 细的 /θɪn/ 叶子 /liːf/ 复数形式：leaves flowers This is an apple tree. What are these? 向日葵 /ˈsʌnflaʊə(r)/ Do you want to know about me? Watch and enjoy Look and say Which part of the plant is it? seed leaf root stem flower 1 Listen and sing. I’m a little seed, Small and cute. Put me in the earth, And watch me grow. I’m getting big. Look at my roots. My stem is thin. My leaves are green. Get ready Now I’m growing up, Big and strong. My yellow flower, Dances in the sun. 2 Look and match. Then point and say. Look and say Look at my ... My ... is / are ... 18 Do you like plants? Have you grown a plant? What is it? Free talk start up Look and say Who are they? What are they doing? Lingling Sam Daming Amy Lingling, Sam, Daming and Amy are digging. 挖，掘 /dɪɡ/ Watch and check Read and answer What are they digging for? They’re making a small garden for the class. Listen and fill I’ve got ______ seeds. What seeds are they planting? I’ve got ______ seeds. I’ve got ________ seeds. I’ve got ________ seeds. tomato bean cucumber sunflower Read, look and answer Are Lingling’s, Daming’s and Amy’s seeds growing? Are Sam’s seeds growing? No, they aren’t. Why don’t Sam’s seeds grow? Because Sam’s seeds are from a snack bag. They can’t grow. Read and answer What will Sam do? He will plant a new one. 种植，栽种；播(种) /plɑːnt/ 1 Read and answer. Sam’s seeds Why don’t Sam’s seeds grow? 2 Read again and match. Read and complete Watch and repeat Pronunciation (发音) Fluency (流利度) Acting (表演) Role play 问句：What + are + 主语（复数）+ doing? 答语：We’re/They’re + 动词-ing（+其他）. 询问某些人正在做什么的句型： —What are you doing? —We’re digging. Language points 现在进行时 确认某些人/物是否正处于某状态的句型： 问句：Are + 主语（复数）+ 动词-ing（+其他）? 肯定回答：Yes, they are. 否定回答：No, they aren’t. —Are your seeds growing? —Yes, they are. 动词-ing 的变化规律 ru paint read sing swi sho tak hav danc 直接加ing 以不发音的e结尾， 去e加ing 一个元音字母加辅音字母结尾的重读闭音节词，要双写末尾字母加ing。 ing e e e ing ing ping ming ning n m p ing ing ing Look and find 3 Look and write. They ___________ (plant) tomato seeds. are planting Let’s check — ____ he __________ (water) the plants? — Yes, he is. Is watering — What _____ they _______ (do)? —They’re picking grapes. are doing 4 Work in pairs. Ask and answer. Use the pictures in Activity 3. What is he doing in picture 2? He’s watering the plants. Ask and answer What are they doing in picture 3? They’re picking grapes. —What are you doing? —We’re digging. —Are your seeds growing? —Yes, they are. leaf earth dig seed Summary root stem thin plant sunflower 1.记忆本课时学习的新单词。 2.听录音，跟读Start up部分的对话。 3.画出一幅农民们劳作的场景图，仿 照教材P41活动3，创编对话。 Homework Speed up 第2课时 Which part of the plant is it? leaf root flower seed Look and say stem sunflower tomato Look and say cucumber bean What are they? Look and say rice plants rice Look and guess Who is Huahua? Who is Huahua’s grandpa? Where are they? speed up Let’s watch Let’s check Who is Huahua? Who is Huahua’s grandpa? Where are they? Huahua is a cat. Huahua’s grandpa is Yuan Longping. They’re in the fields. 在田野里 l’m Huahua. This is my grandpa. He’s a scientist. Read and learn l like staying with Grandpa. He’s reading and I’m sleeping. Read and answer Grandpa is reading. Huahua is sleeping. What is Grandpa doing? What is Huahua doing? 和……待在一起 睡，睡觉 /sliːp/ What does Grandpa often do? Grandpa often works in the fields. I like playing with the rice plants there. He often works in the fields. Does Grandpa work hard? Grandpa works hard. Sometimes l work, too! Yes, he does. Why does Grandpa work hard? Because he has two dreams. 梦想， 愿望，理想 /driːm/ What are Grandpa’s dreams? 用……供给/喂养 Watch and know “我有两个梦，一个是禾下乘凉梦，一个是杂交水稻覆盖全球梦。” ——袁隆平 l miss Grandpa. I think his dreams will come true! Will Grandpa’s dreams come true? Read and answer Yes, they will. l miss Grandpa. I think his dreams will come true! 将，会，要 /wɪl/ 真的，真实的 /truː/ 实现 Think and talk What else do you know about Grandpa Yuan? What do you think of Grandpa Yuan? What can you learn from the story? 1 Read and answer. l’m Huahua. This is my grandpa. He’s a scientist. l like staying with Grandpa. He’s reading and I’m sleeping. Grandpa often works in the fields. I like playing with the rice plants there. Grandpa works hard. Sometimes l work, too! l miss Grandpa. I think his dreams will come true! Watch and repeat 2 Read again and write “√” or “✕”. ____ 1 Huahua’s grandpa doesn’t work in the fields. ____ 2 Huahua sometimes works with Grandpa. ____ 3 Huahua’s grandpa works hard for his dreams. √ ✕ √ Look! This is 1 _______________. He’s a 2 ________. He works with rice plants. He has 3 __________ dreams. He wants to 4 _________ __________. And he wants to 5 ______________________. 3 Write about Huahua’s grandpa. scientist two grow tall rice plants feed the world with his rice Yuan Longping Let’s retell Who is Huahua’s grandpa? What does he do? What does he often do? What does Huahua think of him? Why does he work hard? two dreams Grandpa Yuan is a ... He often ... He has two dreams. He wants ... He also wants ... Discuss and talk How can we be a good seed? We can study hard. We can ... He’s reading and I’m sleeping. He often works in the fields. I like staying with Grandpa. I like playing with rice plants there. true dream Summary will sleep come ture 1.听录音，跟读Speed up部分的故事。 2.用英语向家人介绍袁隆平爷爷。 3.仿照Speed up部分，写一篇短文介 绍另一位中国农业科学家，要求图 文并茂，不少于5句话。 Homework Fuel up & Hit it big 第3课时 l’m Huahua. This is my grandpa. He’s a scientist. Read and fill l like staying with Grandpa. He’s reading and I’m sleeping. Grandpa often works in the fields. I like playing with the rice plants there. Grandpa works hard. Sometimes l work, too! l miss Grandpa. I think his dreams will come true! Look and say What can you see? tomatoes carrots beans corn Fuel up Listen and fill Yummy, yummy _____, Comes from ______. Yummy, yummy food. What do you want? He wants ______. She wants ______. l want ________, And green, green ______. Plants, plants, we love you so. Thank you for _______ us _____! food plants carrots corn tomatoes beans helping grow He wants carrots. She wants corn. l want tomatoes, And green, green beans. Plants, plants, we love you so. Thank you for helping us grow! 1 Listen and chant. Yummy, yummy food, Comes from plants. Yummy, yummy food. What do you want? 2 Read the chant and write. Which words have the same sound? e he she we we he she /iː/ Read and find 单个元音字母后面没有辅音字母的重读音节叫绝对开音节，如she，he等。 -e在绝对开音节中发/iː/音。 get have ten red she we me he Is the letter “e” pronounced the same? -e -e- /iː/ /e/ be bet pen he red seven she wet me we hen Read and classify 3 Listen and choose. What comes from plants? Boy: What are you reading? Girl: I’m reading a book about plants. They help us a lot! Boy: How do they help? Girl: Plants give us food, such as rice, bread, vegetables and fruit. Boy: That’s true. Listening text Girl: And it’s not just about food. Think about it. Tea also comes from a plant and our clothes come from plants. And look at the table and chairs. We use bamboo to make them. Boy: You’re right! Plants are helpful! 4 Work in pairs. Think and share. What are other uses of plants? We use plants to make paper. We also use plants to make chairs. 纸 /ˈpeɪpə(r)/ Do you like plants? Which plant do you want to grow? Hit it big Keep a plant diary Free talk 1 Choose a plant to grow. sunflower potato 2 Learn and write about the plant. 次，回 “多久”，询问频率 3 Get ready to grow your plant. What do we need to grow our plant? pot soil watering can garden fork 4 Plant it and keep a diary. 5 Share your plant diary with the class. Let’s share Summary paper /iː/ e — 1.记忆本课时学习的新单词。 2.掌握字母e在单词中的发音/iː/，并 查找更多相关单词拼读。 3.选择一种植物进行种植，细心观察 其生长状况，定期写植物日志，最 后同学间分享交流。 Homework Wrap up 第4课时 完成浇水任务，就可以获得惊喜哦！ 基础大闯关 Task 1 Say the words. 种子，籽 seed 根 root 泥土，土壤 earth (植物的) 茎，梗，柄 stem 挖掘 dig 叶，叶子 leaf 细的 thin 向日葵 sunflower 将，会，要 will 梦想，愿望，理想 dream 种植，栽种;播(种) plant 真的，真实的 true 纸 paper 实现 come true Great! 交际小达人 Task 2 Pair work What is/are ... doing in picture ...? He’s/She’s/They’re ... Is/Are ...? Yes/No, ... Nice! 小组合作 Task 3 He wants to grow tall rice plants. He can sit under them. He also wants to feed the world with his rice. He’s digging. Yes, it is. It’s the leaf. They’re watering the plant. flower Sam grows sunflowers. They’re the seeds. Yes, she is. It’s Huahua. Yes, it is. Yes, she is. It’s the steam. Excellent! 走进生活 Task 4 Different countries have different national flowers. Do you know any national flowers? Think and talk Look and say What flowers are they? Which country’s national plants are they? 1 Look and guess. What does it stand for(象征)? 樱花 玫瑰 枫叶 牡丹 Let’s say In Japan, the cherry blossom stands for _________ . a new life In Canada, the maple leaf stands for _________ . strength In China, the peony stands for _________ . happiness 2 Listen and check. Different countries have different national plants. The rose is the national flower of the USA. It stands for love. The national flower of Japan is the cherry blossom. It stands for a new life. The national plant of Canada is the maple leaf. It stands for strength. In China, many people see the peony as the national flower. It stands for happiness. 3 Think and share. What’s your favourite plant? What does it stand for? sunflowers 向日葵 Let’s know more happiness（幸福） loyalty（忠贞） carnation 康乃馨 mother’s love admiration（钦佩） chrysanthemum 菊花 longevity（长寿） friendship（友谊） orchid 兰花 beauty love elegance（优雅） bamboo 竹子 intergrity（正直） tenacity（坚韧） Good job! 1.复习本单元学习的重点词汇、句子 及语音知识。 2.和同学一起玩Wrap up板块的游戏。 3.调查和记录更多植物及其象征意义， 并向家人或朋友介绍。 Homework 2026 Blues 1384.4893 2026 Blues 1332.2444 2026 Blues 1462.8566 2026 Blues 1541.2239 2026 Blues 1384.4893 2026 Blues 1593.4688 2026 Blues 1776.3258 www.aliyun.com - Media Transcoding null 51284.18 2026 Blues 1253.8771 www.aliyun.com - Media Transcoding null 67216.04 2026 Blues 1515.1014 www.aliyun.com - Media Transcoding 2026 Blues 1619.5912 2026 Blues 1541.2239 2026 Blues 1541.2239 2026 Blues 1541.2239 null 61759.277 null 58520.938 null 52879.31 2026 Blues 1750.2034 null 42940.59 $