英语人教版三年级下册Unit3 A let's learn

Unit 3 At the zoo A Lets learn Teaching contents:A Lets learn, lets talk and lets doTeaching aims:1、能听、说、认读单词：tall, short, fat, thin, giraffe2、能够听懂，会说句子那个Its (so) 并在实际情景中加以应用。3、培养学生热爱动物、保护动物的意识，不乱逗玩动物或乱投喂动物。Teaching emphasis and difficulty:1、掌握本课时的重点单词和重点句型。2、giraffe的正确读音。Teaching aids:1、 word cards2、 pictures3、 多媒体Teaching procedure:Step1: Warm up1, free talkT: Hello, boys and girls. How are you? Where are you from? Look at the picture, whats this?2, lets chant:T：Do you remember the chant, now listen, then lets chant.Look at the cat. It is fat.Step2: Presentation 1，fatT: In the chant, the cat is fat. Now, look at the monkey, the monkey is fat. (教师出示fat的单词卡教授并带读。)(1)、升降调带读(2)、分音节带读(3)、拼读背诵单词(4)、practice:个别读(5)、do and say: Be fat, be fat, be fat, fat, fat.(6)、教授句子：Look at that monkey. Its fat.2, thinT: This monkey is fat. Look at that monkey. Its thin.(教师出示thin的单词卡教授并带读。)(1)、升降调带读(2)、分音节带读(3)、spell the word(4)、practice: 一排排读。(5)、do and say: Be thin, be thin, be thin, thin, thin.(6)、教授句子：Look at that monkey. Its thin.3, giraffeT: Look at the picture. Can you guess what this is? Yes, its a giraffe.(1)、升降调带读(2)、分音节带读(3)、practice: bomb game(4)、教授句子：Look at that giraffe.并分组读。4, tallT: Look at that giraffe, its (tall). (教师出示tall的单词卡教授并带读。)(1)、升降调带读(2)、分音节带读(3)、spell the word(4)、practice: 全班声音由低到高读单词(5)、do and say: Be tall, be tall, be tall, tall, tall.(6)、教授句子：Look at that giraffe. Its tall.并分男女生读。5, shortT：The mother giraffe is tall, the baby giraffe isshort. (教师出示short的单词卡教授并带读。)(1)、升降调带读(2)、分音节带读(3)、spell the word(4)、practice: 全班声音由高到低读单词(5)、do and say: Be short, be short, be short, short, short.(6)、教授句子：Look at that giraffe. Its short.并请几个学生来说句子。6, 教授Wow and so教师出示姚明和刘翔的图片。T：Whos that man? Hes tall. Whos that man? Wow! Hes so tall.教师用夸张的语气和表情带读句子并请学生来模仿。Step3: Practice1、 read the words after the video2、 Lets do(1), Quick responseT: Now, you are Group FAT/THIN/TALL/SHORT. If I say” be fat”, then you stand up , do and say” fat, fat, fat”. Clear?(2), lets doT: Now, Lets do after the video.3、 Finish the dialogues.T: Here are four pictures, can you guess what they will say? The first picture, what will Mike say?4、 Open the book and read after the video. (1), T: The students and teachers go to the zoo, lets open the book and check what they will say. First, listen and watch the video.(2), 给动画配音。5、Lets actT: Wow, the animals are so cute, do you want to go to the zoo? Now, lets go to the zoo. Who wants to be theWe need one manager of the zoo to describe the animals for us, who can try?Step4: Summar