四年级下册英语教案-
Unit8Theyaresweetpotatoes辽师大版
Unit 8 They are sweet potatoes. Teaching aims on the knowledge: To master the new words “tomatoes, potatoes, corns, beans, cabbages.” Understand the ntence patterns: “What are tho? ? Yes, they are. No, they aren’t.”on the abilities: To be able to make dialogues by using the ntence patterns; To develop abilities of listening, speaking, reading and writing. let Ss get more knowledge. on the emotion: To develop the interest in learning English；
To foster consciousness of good co-operation . Teaching important points To master the new words and ntences in Listen and say. Teaching difficult points To understand the ntence patterns: “? Yes, they are. No, they aren’t.”Teaching procedures 一．warming up 1．Greeting 2．Sing and dance : The Hokey Pokey Shake.（视频结点:2:00-3:30）
设计意图：通过歌曲吸引学生的注意力，从而充分调动学生学习的积极性，也为本单元蔬菜、水果词汇的教学做好铺垫。
孕妇可以吃红枣吗
摄影文学二．Prentation 1. Devide Ss into six groups. ’s good
friend wants to some place. Ss guess where is she going? teacher shows the dialogues from the Wechat with Miss Lin. They are going to a big farm. teacher invites their Ss to the farm together. 设计意图：通过微信语音聊天，引出农场。（视频结点:2:20-3:10）
天使花房
show the farm, teacher shows the Ss some animals first. U: What are they? Then show a tree. Let Ss guess what fruits on the tree. U the new ntences : Are they… ? 设计意图：复习上一节课学习的单词和句型，为新单词和句型做铺垫。通过遮挡树上的水果，让学生猜一猜，引出新句型，并激发学生的好奇心和求知欲。
6. Teacher shows the process of tomatoes’ growing. Then introduces the word “tomatoes”. Lead the Ss to learn “tomatoes” Ss a riddle: French fries are made of them. They are one of the most popular vegetables. And they are delicious and nutritious. Guess, what are they? Ppt show the picture of potatoes. Ask Ss: Are they potatoes? Yes, they are. No, they aren’t. 设计意图：在英语教学中引用小谜语，即让教师教有乐，又让学生学有趣，增强学习英语的动力。同时激发学生学习英语的好奇心和求知欲，为新知的呈现增加神秘感。教师再通过已学知识引导学生展开联想学习，从而帮助学生构建学习体系，为今后的英语学习打下坚实的基础。
（视频结点：4：30——8:20）
我们手牵手
follow什么意思
game: reorder the pictures.Lead the new word “peppers”设计意图：通过白板，完成拼图游戏，引出新单词，样式新颖，激发学生学习英语的兴趣。
偶像用英语怎么说（视频结点:8:40）
9. PPT show the words: tea – peach – teacher one by one , then show the new word beans. 设计意图：学生通过自然拼读法拼读出已学单词，进而发现字母组合ea的发音规律，减轻学生对新知识的陌生感。利用游戏引出单词，激发学生的学习兴趣。
has a magic eyes? Show the pictures quickly. (Include: tomatoes, potatoes, apples, sweet potatoes, the last one is the new word “cabbages”) Then ask and answer quickly. S1：What are they? Ss: They are tomatoes. S2: Are they….? Ss: Yes, they are / No, they aren’t. S3: What are tho? Show “cabbages”设计意图：快速问答能够激发学生的大脑潜能，让学生短时间内迅速调动已掌握的知识进行回答。同时在活动中以旧带新，层层深入的引出核心词汇，过渡自然，易于学生接受。(视频结点:12:20-13:20) Miss Lin lead the dialogue. And show Ss two questions: 1) What are tho on the tree? 2) Are they potatoes?（在对话中圈出红薯）
Listen to the tape, and answer the questions. And lead the word “sweet potatoes”. the dialogue and act the dialogue. 设计意图：通过图片、听读、问题、复述等一系列活动，加强学生对课文内容和语
比例尺的计算公式言点的掌握，一方面有助于培养学生正确的语音语调，
另一方面有助于实现学生在反复感知、理解的基础上的语言输出。
三．Consolidation and girls PK: put the vegetables and fruits on the right place quickly. 设计意图：利用白板，通过学生蔬菜水果边说边分类比赛，操练新单词，巩固就单词，激发学生学习英语的兴趣。（视频结点:21:30-24:50）
show a new big farm. There are many animals, fruits and vegetables. Then make a new dialogue. For example：
A: Look at the big farm. B：It’s big. A: What are tho? B: They are… A: Are they…? B: No, they aren’t. They are… A: I like … They are…设计意图：通过为学生创设真实的语言情境活化教学内容，让学生尽量在真实的语境中运用语言，把语言知识转化为语言能力。
visiting the farm, Count. Which group picks the most vegetables and fruits. Lin shares Ss “No pain no gain”.
a video, tells Ss should be learn to share. 设计意图：通过学习本课内容让学生知道没有付出就没有收获。林老师通过微信给学生带来视频。告诉学生要学会分享。
售后客服工作内容
四．Summary What have you learnt today? 五．Homework 1）Make a salad for your parents. 2) Fly your imagination, design a big farm. 六．Share Ss some English funny books.
