Unit 4 At the farm PB 教案（3个课时）

Unit 4 At the farm Part B 本课重点学习本课主要学习农场里动物的相应名词和一般疑问句，以及一般疑问句的肯定和否定回答。同时进一步学习名词复数、人称代词they的用法。Let’s learn为单词和句型的学习，Let’s talk和Let’s play 为交际对话，Read and write和Let’s check是综合知识的运用，Let’s sing 可以用来活跃课堂气氛。21·cn·jy·com 第一课时 【知识目标】 学生能够听、说、认读4个有关农场动物的单词：cow, sheep, hen, horse。 【能力目标】 学生能够在语境中正确运用这4个单词的复数形式描述农场动物。 【情感目标】 通过对本课的学习培养学生保护动物的情感态度。 【教学重点】 学生能够做到四会本课重点单词及句型Are these …? Yes, they are. / No, they aren’t. They are … 21·世纪*教育网 【教学难点】 如何引导学生完成Draw and say的活动，添画农场中的动物及蔬菜，并运用所学句型讨论各自的农场图。 Multimedia, flashcard Step 1. Greetings and warm-up 1. Greet students as usual. T：Good morning, boys and girls. Present a picture of Old MacDonald’s farm. T: Let’s go on the bus and go to Old MacDonald’s farm.21教育网 Step 2. Presentation Use some pictures of the animals to present the words and sentences.21cnjy.com What is this? It’s a hen. What are these? They are hens.2·1·c·n·j·y What is this? It’s a cow. What are these? They are cows.2-1-c-n-j-y What is this? It’s a horse. What are these? They are horses.【来源：21cnj*y.co*m】 What is this? It’s a sheep. What are these? They are sheep. They are so cute. Step 3. Practice Present a picture three cows. A: Are they cows? B: Yes, they are. Present a farm with so many animals in it. A: Are they... ? B: Yes, they are. / No, they aren’t.21教育名师原创作品 Step 4. Production Draw and say Ask students to draw a picture of the ideal farm with some vegetables and animals in it and talk about it by using the sentences “This is my farm. It’s big. Are these... ? Yes, they are.” Step 5. Summary 1. Ask one student to be the little teacher and summarize what he or she has learned in this lesson. 2. Ask students to read the words and sentences together.21世纪教育网版权所有 Step 6. Homework 1.将本节课学习的新单词抄写两行。 2.完成平板上的口语评测。 略。 第二课时 【知识目标】 学生能够听说读写单词和词组：animal，those, hen, horse, a lot of, how many, what about。 【能力目标】 学生能够在图片和教师的帮助下理解对话大意，用正确的语音、语调朗读对话，并能进行角色表演。 【情感目标】 通过对本课的学习培养学生热爱学动物的情感。 【教学重点】 学生能够在情景中运用句型What are those? They’re horses. 问答是否某动物；能够运用句型Are they hens? Yes, they are. / No, they aren’t. 确认是否为某动物。21*cnjy*com 【教学难点】 学生能够完成Let’s play的活动，同伴模拟某动物的声音或动作形态，其他人运用句型What are those? Are they horses? Yes, they are. 等讨论确定模拟的是哪种动物。 Multimedia Step 1. Greetings and warm-up 1. Greet students as usual. T：Good morning, boys and girls. 2. Have a revision carrot--carrots potato--potatoes tomato--tomatoes onion--onions hen--hens cow--cows horse--horses sheep--sheep【来源：21·世纪·教育·网】 Step 2. Presentation Look an ... ...