英语人教版四年级下册lets learn.doc

Unit 4 At a farm A Lets learn Lets chant 稔山长排小学 黄旖静教学内容：Lets learn Lets chant教学目标：1、能听、说、认读本课主要单词： toamtoes、greenbeans、potatoes、carrots以及它们的单数形式。2、通过说唱部分的歌谣巩固所学单词的复数形式。教学重点：掌握单词：toamtoes、greenbeans、potatoes、carrots教学难点：单词的复数形式课前准备：1、Lets learn B部分的课件和录音。2、相关的单词卡片。3、所学蔬菜的实物。4、Lets chant的录音。教学过程：一、Warm-up 1.Sing a song （Our ）2.Free talk:二、Presentation1.Lead-in MissWong has a big farm.There is a vegetable garden on the farm. Lets go and see. How many kinds of vegetables can you see?Ilike tomatoes.Ilike tomatoes. Small and red . Small and red.I like potatoes. I like potatoes. Big and brown. Big and brown.I like carrots. I like carrots. Yummy and orange. Yummy and orange.I like green beans.Ilike green beans. Long and green. Long and green2.Proposemain problem (How many kinds of vegetables can you see?)：3.Solve the problem4.Follow the teacherchant it5.Ask questions：第一次介绍了哪种蔬菜？：第二次介绍了哪种蔬菜？：第三次介绍了哪种蔬菜？：第四次介绍了哪种蔬菜？6.Chant it together7.Solve the problem8. Learn the new words( tomato-tomatoes) (potato-potatoes) (green bean-green beans) (carrot-carrots)9.Go back to the book and read it10.Check the read三、Practice1.Games 快速正确地出示图片并说出单词 Read quickly(快速、正确地读出单词) Show it quickly 2.Expand Make a survey: 用What would you like？采访你的同学喜欢吃什么蔬菜？3.Lets chant听录音，教师表演。 学生跟着教师表演。 听录音师生跟录音节奏表演两次。4.Do exercise 5.Appraise and summarize总结评价1你学到