北京版五下UNIT TWO WHAT DO FLOWERS DO -Lesson 7-ppt课件-(含教案+视频)-公开课-(编号：000bc).zip

Parts of a plant Lesson 6 & 7 leaves fruitflower seed stem roots What are they talking about? They want to know the jobs of different parts? What do stems do? What about the leaves? What do flowers do? flowers roots stems leaves hold the plant in the ground make seeds carry food and water to the leaves make food for the plant Different jobs for different parts of plants seeds grow up to be plants Two Little seeds grow up to be plants. They hold the tree in the ground. They make seed for the plant. They make food for the tree. They grow up to be little trees. Guess, what are they? roots flowers leaves seeds Three Lets practice!Lets practice! Lets show! leaves fruitflower seed stem roots 1. Leaves make food for the plant. 2. Flowers make seeds. 3. Fruits hold and protect seeds. 4.Stems carry food and water to the leaves. 5. Seeds grow up to be plants and trees. 6. Roots hold the plant in the ground. three What do leaves need to make What do leaves need to make food?food? What do leaves need to make food? They need __________________. sunlight, air, and water Four Who makes food for the plants? So leaves are like little factories. Themselves. They make food by their own leaves. Nothing on the earth can live without the sun. Five A: What do ______ need to _______. B: _____ need ____, _____ and ______. six Each _____ of a plant has a _____ job. _____ make the seeds. Little seeds grow_____ to be plants. ____ make food for the plant. They need _____, air and _____. So leaves are like little _____.The stem carries food and _____to the leaves. The roots ________the plant in the ground. Each part of a plant has a different job. Flowers make the seeds. Little seeds grow up to be plants. Leaves make food for the plant. They need sunlight, air and water. So leaves are like little factories.The stem carries food andwater to the leaves. The roots hold the plant in the ground. Homework: Try to draw a picture of a plant. Write the parts and their jobs.0 北京出版社 五年级英语下册（一年级起点） Unit 2 What do flower do ？ Lesson 6&7 一课时 课题 Lesson 6&7 一、教学内容： Lesson 6 Guide：Roots hold the plant in the ground. Sara: What do flowers do? Guide: They make seeds. Little seeds grow up to be plants. Baobao: What do stem do? Guide: They carry food and water to the leaves. Sara: What about the leaves? Guide: They make food for the plants. Lesson 7 Baobao: What do leaves need to make food? Guide: They need sunlight, air and water. Sara: Nothing on the earth can live without the sun. Baobao :You are right. Guide: Plants make food for themselves. Sara:They make food by their own leaves. Baobao: So leaves are like little factories. Sara: How wonderful! 二、二、教学目标：教学目标： （一）知识与技能目标： 1. 在谈论植物的各部分名称及作用的情境中，能够听懂理解并朗读 Listen 1 and say 中的对话内容, 获取课文中的相关信息，并能进行表演。能运用 “What do leaves need to make food?”询问植物生长所需及回答。 2. 能在讲解员介绍植物功能的情境中听懂、会说、认读 plant，up，carry，nothing， earth， without, sun, their等，并能进行简单 运用。 3. 能在适当情境中运用“What do .do?”询问植物各部位的功能并回答其职能。 （二）过程与方法目标： 1. 通过听力问答，图片提示，引导员讲解以及视频资料，理解课文并熟读表 演。 2. 通过图片动态展示、例句演示的方法，引导学生领悟词义、个人读、分组 读的形式，帮助学生在文中理解并掌握四会单词并简单应用。 3. 利用图片展示、观看 Flash、创设情境和小组比拼等活动掌握植物各部位 功能及简单应用。 （三）情感态度价值观目标： 1. 能了解植物各部位功能，热爱植物，亲近大自然。 三、教学重难点：三、教学重难点： （一）重点： 1. 学生对于四会单词、课文内容的理解。 【突破方法】 通过出示单词卡片，进行元音字母以及字母组合发音的总结和归纳，听 音学习、例句词条帮助学生理解并正确认读词汇。 （二）难点： 1.学生会正确描述植物各部分的功能作用。 【突破方法】 通过听录音、观看视频、创设情景、小组学习的的方法，在操练造句过 程中使学生进一步明确植物各个部分的功能和作用。 四、教具准备：四、教具准备： 1. PPT 课件 2单词卡 3. 点读笔 4. 练习纸 6、教学过程：教学过程： I. Greetings 2 1. How are you today? T: Toady we will continue to learn parts of a plant. Lets listen to a song first. 2. Listen to a song. II. Leading in (一)Warming up 活动一，名称我知道 【活动目标】复习植物各部位名称。 【实施方法】 1.出示图片，头脑风暴说名称。 2.回顾第五课课文，宝宝说植物各部位一定有自己的工作，所以今天讲解员 继续会为我们讲解。 T: Look at the picture on the blackboard , try to say the names of the different parts of a plant. T: Recite lesson5, you know Baobao said that: They must have different jobs. So today the guide is going on to tell us the jobs of each part. 【设计意图】 通过头脑风暴，回顾第五课内容，让学生复习植物不同部位的名称， 为下面的学习奠定基础。 (二)Presentation 活动二，整体感知 【活动目标】了解课文内容，理解课文大意。 【实施方法】 1.呈现课文主题动画，回答问题。 2.根据引导员讲解的情景，教师提问本课谈论的主题，请学生听录音回答。 3.教师播放录音进行确认。 Q1: What are they talking about? Q2: They want to know the jobs of the plant. So Sara says? Baobao says? 【设计意图】 通过问答主题图，听录音回答，让学生整体感知课文内容，了解 本课的相关话题。 活动三，理解课文 【活动目标】在课文中理解学习新单词。 【实施方法】 3 1. 出示一棵植物的图片，提出问题, 播放录音，学生填空。 2. 分别播放视频,适当讲解，进一步理解课文，学习单词、短语，开火车朗读， 小组操练。 T：Lets look and listen again. And then match the words. Do you have new words? What hold the plant in the ground? What make the seeds? What grow up to be plants？ What carry food and water to the leaves? What make food for the plant? T：Read one by one in your group. 【设计意图】 通过图片展示，听录音回答问题，借助视频进一步理解课文内容并学习 新词汇。 (三)Practice 活动四，听音跟读。 【活动目标】学生理解课文，朗读课文，表达课文，记住课文。 【实施方法】 1. 学生听第一遍录音，逐句跟读课文，用手进行指读。 （两部分放在一起学习） 2. 学生听第二遍录音，模仿录音中的语音语调。 3. 角色扮演。 （1）学生进行 Group work, 练习读课文。 （2）进行朗读表演，试着不看书。 T：Lets listen to the tape and follow to read. T: Sounding like a native speaker. T: Work in groups, try to act it out . 【设计意图】 培养学生良好的听读习惯。 活动五，功能记忆比拼 【活动目标】熟练朗读记忆植物各部位功能。 【实施方法】 1. 提取植物的名称，学生 group work 描述其功能作用。 Flowers: make the seeds. Seeds: grow up to be plants. Leaves: make food for the plant. 4 Stems: carry food and water to the leaves. Roots: hold the plant in the ground. 2. 每组同学小组合作，把植物的不同名称以及作用一一对应贴好，小组去前面 活动展示。每人介绍一个部位一句话。 T：Each group choose one to join the contest, lets see who the winner is. 【设计意图】 通过多种形式回答问题, 学生能够正确描述植物各部分功能。 过渡到第 7 课 T： We know that leaves make food for the plants. What do leaves need to make food? 看视频，回答问题。 S： They need sunlight, air and water. T: Who make food for the plants. Themselves. S: T: So leaves are like little factories. 看叶子制造养分视频。 活动六，叶子功劳大 【活动目标】学习理解有关第七课第二部分课文内容，理解叶子的作用之大。 【实施方法】 1.学生回答树叶的作用。 What do leaves do? They make food for the tree. 2.T: What are the leaves like？ 学生听录音进行回答。 Factory 出示工厂的图片，让学生直观的学习 factory , 采取不同的方式认 读。利用小视频进一步理解叶子的功劳。 3.Listen to the text and try to read by yourselves. 【设计意图】 通过问答练习，进一步熟知叶子的作用。 跟读第 7 课课文。 (四)Production 活动六，植物我知道 5 【活动目标】结合 6、7 课内容, 完成填空。 【实施方法】 1.学生请学生看自己的作业纸，两人讨论完成。 2.教师订正。 3.如果没有时间完成家庭作业。