五年级上册Unit 6 It's a grapefruit.-Lesson 31-ppt课件-省级公开课-人教（精通）版(配套教学资源编号：e0178).zip

人教（精通）版五年级英语上册人教（精通）版五年级英语上册 L31L31 教案教案 Lesson 31 TeachingTeaching aims:aims: 1、Knowledge：to enable the students to master the words (grape fruit 、coconut、yummy) and sentences( What s this/that? Its a/an Can I have one? Ill buy one for you.) 2、Ability: to enable the students to ask and answer with the key words and sentences in our daily life. 3、Moral: We should keep healthy. We cant take anything that do esnt belong to us. Teaching focus: To master the key sentences and use them in our life: Whats this/t hat? Its a/an Can I have one? Yes. Ill buy one for you. Teaching difficulty: To develop the ability to listen, speak and read correctly. Teaching aids Step 1: warm up 1、Good morning, boys and girls. Firstly, lets sing a song together. (Ss stand up and show their fruit cards、change with their partner s) 2. Ask and answer: Ss Guess the teachers favorite fruit. Ss Say out their favorite fruit and stick the fruit cards on the blackboard. 3. Fruit shop: Wow, we have a lot of fruit. So maybe we can mak e a fruit shop. We can use it later. (设计意图：利用相关歌曲，以轻松、愉快的方式开始本节课的教学 ，同时复习与水果相关的单词，激发学生的语言，为本节课的知识 做铺垫。) Step 2: Presentation 1、Learn the word (grapefruit) and sentences (Whats this?). 1 Lets play a guessing game. T：You can guess but please be quiet, OK? The first one：Its round and small. Its color is dark purple. It often stays with family. S1: Its a grape. T: The second one: It has brown skin, green body and black hearts. It has a lot of vitamin C. It was called “Chinese gooseberry”. Do you know? S2: Its a kiwi fruit. T: Kiwi fruit is very healthy for us. Now if grape and fruit together, do you know whats this? Ss: Its a grapefruit. T: What this? Ss: Its a grapefruit. （通过猜谜游戏，以旧带新，以两个旧单词组成本课新单词 grape， 并自然说出 Whats this? Its a/an ） 2 Please come to the front, choose one you like. Then ask and answer with your partner. S1: Whats this? S2: Its a/an . (通过水果卡片，巩固练习 Whats this? Its a/an激发学生的语言输 出。) 2、Learn the word (coconut) and sentences (Whats that?). Guess and Taste: Which fruit is in the bag? (coconut) T: Whats that? S1: Its a coconut. T: Is it yummy? S1: Yes, its very yummy. To pay attention to pronunciation of the word “ coconut”. Introduce some coconut food. （通过猜和品尝的方式，活跃课堂气氛，引起学生兴趣。通过真实 的椰子进行教学。并为学生介绍一些与椰子相关的食物，达到知识 拓展的目的） 3. Play a game. If you see a bigger fruit, you should say whats this? And if you see a smaller fruit, you should say whats that? （操练句型 Whats this/that? Its a/an ） 4. Learn the sentence: Can I have one? T: I prepare some fruit for you. If you want to eat, you should say Can I have one? T: Whats this? S1: Its a/an . T: Can I have one? S1: Yes. Here you are. Is it yummy? T: Its very yummy. (通过品尝不同种的水果，自然引出新句型 Can I have one?分段式 教学有助于学生理解掌握新知，降低学习难度，并引导学生自主地 说出 yummy 一词。) 5. Learn the sentence: Yes. But not these. Ill buy one for you in a shop. T shows an orange tree to Ss. T: Whats this? What are these? Ss: Its an orange. They are oranges. T: They look yummy. Do you want to eat? Ss: Can I have one? T (point to the fruit shop) : Yes. But not these. Ill buy one for you in the shop. （通过展示真实的橘子树，让学生理解 But not these. Ill buy one for you in a shop.句型的意思。同时，让学生们明白，我们不可以从树上 摘水果，进行情感目标的渗透） 6. Listen to the dialogue and answer some questions. 7. Watch the video. Step 3: practice 1. Read the dialogue and prepare to act. 2. Act out the dialogue in Lesson 31. （本课文本的角色扮演，提高教学的趣味性，同时，在扮演过程中 ，学生可以更好地体会文章内容，模仿良好的语言语调。） 3. Make a new dialogue. (After the mum and the little boy talk ab out fruit, they will go to the fruit shop. What happen?) 4. Show us a new dialogue. （通过新对话的编排，拓展了本课的知识语言，激发学生的语言词 汇） Step 4: Aseessment 1. Clap your hands. (good, good, very good!) 2. Take away some stickers on the blackboard. Step 5: Summary 1. Make a summary 2. Say out the homework. 学情分析： 本次参与录课的是五年级学生，五年级英语在小学英语教学中起着 承上启下的作用，既是四年级的衍生又是六年级的铺垫。五年级学 生对英语充满了好奇，活泼好动，善于模仿，乐于模仿，对英语学 习充满兴趣。我们的学生已有几年英语学习的基础。该班学生整体 水平比较好，英语单词量过关，听力已经口语表达较好。但英语发 音是弱项，应关注语音语调的训练。 教材分析： 本教材是人民教育出版社出版的小学英语（精通）五年级上册。本 课时第六单元的第一课。本文通过一个小男孩和妈妈在路边看到树 上的柚子和椰子的真实场景,引出要学习的目标语音 What s this? It s a grapefruit. Whats that? It s a coconut.通过师生之间、生生之 间的对话，自主感知、模仿、学习和体验，能够运用 It s so big, Is it yummy? But not these. Can I have one? Well buy one in a sho p. Ill buy one for you.等句型进行描述、征求意见、说想法,在真实 语境中进行交流。 主要目标语言: Whats this? Its a grapefruit. Whats that? Its a coconut. 反思: 本节课我根据教材以及学情，合理地设计课堂教学，采用歌曲表演 、游戏互动、师生、生生问答、文本汇演等活动，激发学生学习兴 趣。课堂结构完整，板书活泼精美，学生们能够很好地融入课堂氛 围中，学习气氛浓厚。同时，在课堂的最后，引导学生自主地编写 并表演新对话，达到自主学习、合作学习的良好目的。但是，在本 节课中，我也有一些不足。首先，我应该语速稍微加快一些，加入 更多的肢体动作和更加丰富的语言，带动学生使课堂气氛更加活跃 。第二，应注意及时纠正学生的发音及语法问题。在以后的教学中 ，我会更加努力，不断提高自身教育教学水平，使自己的教学更加 成熟、完善，取得突破性进步。 互评： This is an excellent English course. The process of the whole class is regular. The teacher focuses on every student to let them pay att ention to the teacher carefully. The questions step by step make the class interesting that all groups listen and think together to finish th e task. In order to train their teamwork, the teacher talks with the m and helps to solve the problems. According to the situation of t he class, the teacher uses different kinds of activities to inspire thei r enthusiasm and let them seek for the knowledge by themselves. It s successful to make the real circumstances for the class and take them into it. The students can learn for fun. Thats an outstanding way in the modern education.