英语人教版四年级下册Unit4 At the farm A Let’s talk.doc

PEP小学英语四年级下册 Unit 4 At the farm 教学设计方案学校：阿拉善经济开发区学校 设计者：毛乌日嘎 时间： 2017.5.28基本信息授课名称：Unit 4 At the farmA Lets talk学科类型与教学对象：新授课 四年级学生预计上课时间长度：45分钟学情分析：本节课的授课对象是四年级的学生，学生是在学习了本单元第一课时表示动物的单词及句型“What are these? They are”的基础上继续学习，培养学生的语言运用能力和持续性的学习兴趣。教学目标：1、能听说读写下列词汇：these,tomatoes, carrots.try some,2、能够在情景中恰当运用句型What are these ? Theyre 问答物品名称；能运用句型Are these？Yes, they are./No, they arent.确认是否为某种物品。3、学生能够理解对话大意，能够用正确的语言、语调朗读对话； 4、通过多种活动形式，培养学生大胆开口说英语的习惯，提高听力能力。教学重点：能够在情景中恰当运用句型What are these ?Theyre 问答物品名称；能运用句型Are these？Yes, they are./No, they arent.确认是否为某种物品。教法难点： 能够利用What are these ? Theyre 和Are these？Yes, they are./No, they arent.确认是否为某种物品，并能在情景中运用。教学准备： PPT 录影机 磁带 卡片教学过程：Step1. Warming up 1. Greetings. 2.Free talk. T: Whats the weather like today?Ss: Its and.3. Lets chant. (page 39)Step2. Revision1. Review words(Look at the pictures and say)carrot- carrots tomatotomatoes potatopotatoesgreen beangreen beans2. Review sentences( Look at the pictures, ask and answer)T: Look at this! What is it?Ss: Its an apple. Its_.T: Look at these! What are these?Ss: Theyre apples. Theyre red. ( 看图补全)(Girls read together.)T: Look at these! What are these?Ss: Theyre apples. Theyre green.(看图补全)(Boys read together.)T: What are these? (板书，让学生认读)Ss: Theyre tomatoes. Theyre red.(看图补全)(Boys：ask Girls: answer)T: What are these?Ss: Theyre tomatoes. Theyre yellow.(看图补全)(Girls：ask Boys: answer)3. Practice: S1: Ask S2: Answer4. Lets chant.Tomatoes are red. Tomatoes are yellow. I like tomatoes. Theyre good.Step3. Presentation1. Lead in T: There are so many fruits at the farm. What can you see? Ss: I see bananas, graps, apples, oranges, strawberries, watermelons T: Try some! Theyre good. ( Read after the teacher: try try some) 2. Guessing game 1 (重点句型) T： Guess! Whats in the plate? Theyre yellow. Monkeys like them very much. What are these? Ss: They are bananas. Theyre green and big. What are these? Ss: They are watermelons. Theyre purple and small. What are these? Ss: They are grapes. Guessing game 2 Ask and answer ( 操练重点句型)S1: They are_. They are_. What are these? S2: They are_. Guessing game 3 （引出新的重点句型） 教师出示一些西红柿的图片，教师问学生： What are these？Are these tomatoes?学生回答：Yes, they are. 教师再出示一些洋葱的图片，教师问学生： What are these？Are these carrots?学生回答：No, they arent. (板书，让学生认读。) e.g. T: What are these? Are these_? Ss: Yes, they are. / No, they arent.3. Chant T: The rabbit wants to eat carrots. Lets help her, OK?Ss: OK!Rabbit, rabbit, are these tomatoes? Yes. they are.Rabbit, rabbit, are these potatoes? Yes. they are. Rabbit, rabbit, are these carrots? Yes. they are.T: Wow! The rabbit get a big carrot. Yes?Guessing game 4 教师在身后藏了一张蔬菜或水果的图片，让学生用Are these？来猜教师手中的蔬菜或水果，如果学生猜对了，老师会回答Yes, they are. 学生如猜错 老师答/No，they arent. （先作示范） 老师首先派一名同学到讲台并让这个学生选一张蔬菜或水果的图片让其他同学来猜。台下的同学用新学的句型Are these？来提问。台上的这位同学则用Yes, they are. /No，they arent.来作答。 （这个活动全班同学都可参与进来。）Step 4. Exercise ( Look at the pictures and complete the exercises)1. A re these carrots?A. Yes, they are. B. No, they arent.2. What are these? A. They are oranges. B. They are tomatoes.Step 4. Listening and reading1. Listening Listen to the tape and answer the questions. Q1: How many vegetables can you see? Q2: What colors are the tomatoes?2 Listen again and check the answers.2. Reading1 Read after the tape.2 Read after the teacher. Read after the student 1/2/3 Read in roles. Read together. 3. Make a dialogue. ( work in groups) 4. Show time术语润心：Vegetables and fruits are healthy food. They are green food. We should eat more.板书设计： Unit 4 At the farm What are these? Are these?They are Yes, they are. No, they arent. 教学反思：一开始多数同学已积极参与到课堂中，但仍然没能调动起个别同学的兴趣。本节课的重点句型 What are these? They are在词汇教学中已贯穿的讲过，所以在本节课上不属于难点，多数同学能够把句型运用到实际情景中。在重点句型 What are these?的基础上引出新句型Are these? 学生也能够听明白这句话的含义，也能简单的回答出Yes, they