Unit4 At the farm Lets talk.docx

四年级下Unit4 At the farmPart B Lets talk 教案教材分析：本课时以“农场”为话题，主要学习农场里动物的相应名词和一般疑问句Are they _?以及其肯定回答和否定回答。同时，进一步学习名词复数，人称代词they的运用。教材强调语言运用，注重能力培养，突出兴趣激发，教师应在课堂上模拟真实情境，引导学生在操练中逐步掌握知识。学情分析：四年级学生具有好奇、好动、爱表现、善模仿等特点，学生在三年级就已经学习了一部分动物英文名称和水果英文名称，在四年级上学期初步接触了名词复数的形式，为本课时的教学奠定了基础，且农场的主题易激发学生的学习兴趣。教学目标 ：1学生能够理解对话大意，能够用正确的语言、语调朗读对话；2. 能够在情景中恰当运用句型What are those? What about those?Theyre 问答；3. 能运用句型Are they？Yes, they are./No, they arent.确认是否为某种物品；4帮助学生理解these与those的异同。5能用英语简单描述和询问有关农场的信息，培养孩子热爱动物的习惯。教学重点：1. 正确认读本课单词：animal, those, hen, horse, a lot of;2. 掌握句型 What are those? What about ？Are they？及回答；3.教学难点：these与those的区别教学装备：PPT, 单词卡片，句型卡片，小白板，动物图片，白板笔评价机制：每组一块小白板，表现好时教师奖励一个动物图片，可直接贴在白板上，在最后的自编对话环节，可直接利用。每组一个白板笔，除了贴的图片，可自己绘制背景，突显自己的特色。教学过程：Step 1 Warm-up1. Greetings:T：Good morning, boys and girls! (学生问好)Nice to see you here, my name is Judy. Can you say “Hi, Judy?”(学生打招呼) T：Wow, thats really sweet. Who can say hi to me in person?(学生举手，选一名，学生问好)T: Thank you. May I have your name?(学生答) What a beautiful name! How many students are there in your class? (学生答) Wow, a lot of students here！Who is your best friend ? (和他的朋友对话)T：Hi, XX. Nice to meet you, (和学生握手，喊学生名字) I love dogs. What about you? （若答不上来，引导What animal do you like?）（学生答）Good job!(再选一个学生)T: What about you? （学生答）Nice!Step 2 Presentation1. 通过和学生对话，引出本课的新词和新句：T: I have a friend,(PPT呈现一个人)He loves animals. Look, he has a big farm!(呈现图片) There are a lot of animals!(先呈现，再消失)T:Do you remember who they are? Listen！用听音频的方式激起学生兴趣(音频 Woof) S； Dog/Dogs/T：Are you sure? You can ask me. (展示Are they (s)? 句卡)(请学生问后，PPT呈现图片) T: Yes, they are.(贴句卡) How many dogs are there?S: 11 dogs. (引导学生正确说复数单词，把单词卡dogs贴黑板上) Wow, a lot of dogs!T: Can you act like dogs? (引导学生说 dogs, woof ,woof)（音频Cluck）T: What are those?S: Are they chickens?T: No, they arent. (贴句卡) They are hens.T: Do you know the difference between chickens and hens?(呈现图片加以区分，并带读hens)带学生说：Theyre hens, cluck,cluck. （请学生带动作说）T: How many hens are there?S: 14 hens.T: Wow, a lot of hens!用看图片的方式呈现，并适时区分these 和those.a.(PPT呈现近处一群马)T：Look, what are these?(先请学生问Are they ？若学生不会，直接出示单词卡horse, 标出or的音标，请学生猜发音，再带读，并强调horses的发音，带读, 走小火车读horses)T: How many horses are there?S: 17 horses.T: A lot of horses! (点击音频Neigh)引导学生模仿 Theyre horses, neigh!b. (PPT呈现远处一群奶牛) What about those?(先请学生问Are they ？若学生不会，直接出示单词卡cow, 标出ow的音标，请学生猜发音，再带读，走小火车读cows)T: Look! These are horses, and those are cows. ( PPT上圈出来，标出these, those, 展示词卡，让学生自己尝试读，T: Follow me!教师配合近指远指的动作，引导学生说)2. Game(游戏中操练动物单词，Are they?, What are these/those?)T: Lets play a game. I want two volunteers. Come here!(让学生背对屏幕) （PPT呈现近指ducks的图片）全班一起问：What are these? 台上两位学生轮流猜： Are they ？ 先猜到的获胜。同理，再呈现远指horses，引导学生说 What about those?(稍微提一下，when we ask the same question ,we can ask: What about？带读)3. 引入课文： T：Good job, guys. (把学生目光引向板书) Look, we have a lot of dogs, a lot of hens, a lot of cows and a lot of horses.(引导学生一起说) Today, Mike and Sarah go to a farm, too. Lets watch a video and find out what happened there. 播放视频后，问学生：How many horses? Are they hens? What animals can you see in this picture? 让学生小组讨论一分钟，请人回答。 提到sheep, 贴单词卡，并通过对比的方式暗示学生 sheep单复同形。 Read and repeat.(注意提醒语音语调，连读技巧, 个别可以请学生单句展示)Step3 Practice:1.Show Time: 一级：Read 二级： Role play 三级： Act it out.2. Welcome to my farm: Design your