英语人教版四年级下册Unit4 At the farm A.Lets talk.docx

东莞市沙田镇中心小学四年级下册英语教学设计Unit 4 At the farm A Lets talk & Lets play一、教学目标1. 能够在图片和教师的帮助下理解对话大意。2. 能够用正确的语音、语调朗读对话，并能进行角色表演。3. 能够在情景中运用所学句型问答是否是某蔬菜以及是何蔬菜：Are these? Yes, they are. What are these? Theyre 能在情景中恰当运用句型Theyre good/so big! 描述蔬菜特点。4. 能够在Lets play猜卡片的游戏中，运用所学句型What are these? Are they? 问答卡片上所画的物品。二、教学重难点1教学重点：能够在情景中运用所学句型问答Are these? Yes, they are. What are these? Theyre 能在情景中恰当运用句型Theyre good/so big! 描述蔬菜特点。2教学难点：能够用正确的语音语调朗读对话，并能进行角色表演。三、教学过程（一）Warm up1Sharp eyes【设计意图】：通过游戏，复习所学过的水果蔬菜。2Free talkT: Whats the weather like today?S: Its sunny.T: Its sunny today. Lets go to the farm. OK?【设计意图】：通过谈论天气，导入新课主题，以去农场参观为主题，展开学习。（二）Presentation and Practice1.语篇（对话）呈现，新课导入T: There are many animals, vegetables, fruits at the farm.Look, whats this? Its a/an What are these? They re 【设计意图】：从单数自然导入复数。通过“采果蔬”游戏，进行男女分组比赛，调动学生的积极性。（1）教学句子What are these?注重指导these的发音。（2）通过课件大量图片，操练句子What are these? Theyre （板书：What are these? Theyre ）【设计意图】：通过课件里形象生动的图片直观呈现，吸引学生注意。（3）教师指着黑板上的图画问：Look at these! What are these? Are these ? 引导学生回答：Yes, they are./No, they arent.（4）教学句子：Are these ? Yes, they are./No, they arent.（板书）（5）创设情景,教学句子Look at these. Theyre (so)T:Let me Pull up the carrots. One carrot, two carrots, three carrots! Oh！Look at these carrots. They are so small.T:Lets pull up again. Can you help me?（用力拔）Oh！Look at these carrots. They are so big.（5）渗透They re good! Try some!【设计意图】：通过创设情境，实物呈现，让学生真实比较大小，体现味道。2导建语篇，理解大意T：Today,Mike and Sarah go to the farm ,too. What can they see at the farm. Lets go and have a look!（过渡语）（1）Listen to the tape, answer the questions. （2）Listen and chooseQ1: Are these carrots?Q2: What are these?Q3: Are the tomatoes red?（3）Listen and read together（4）Read the dialogue, find the key words.（5）According to the key words, retell the dialogue.（6）Pair work3. 语篇评价，展示表演（1）role playa.师生男女分角色读b.四人小组：分角色表演c.小组展示：分角色扮演（2）Make a new dialogueA:What are these ?B:Theyre_.A:Look at these .Are these _?B:Yes,they are./ No, they arent. Theyre _.A:Wow!They are so_.（3）Lets play：guessing game（4）Tips: Fruit and vegetables are good for health (健康).4.自建语篇，综合运用（1）Listen and judge 1.( ) 2.( ) 3.( ) 4.（ ） 5.（ ）（2）Read and chooseSarah: Lets go to the _.Mike: OK.Sarah: Look at these! What are _?Farmer: Theyre _.Mike: Are these tomatoes?Farmer: No, they _.They are carrots.Mike: Wow! They are so _.A .this B. these C. arent D. potatoesE. big F. farm G. potato三