三年级英语下册 unit3 lesson21（3）教案 冀教版

课 题 LESSON21: Pyjamas授课时间1教 学 目 的 与 要 求1. Mastering (saying, recognizing and using orally) the vocabularies: too big, too small.2. Enable the students to understand and recognize to the words: pyjamas, slippers housecoat, just write.3. Enable the students to understand and recognize to the sentences: This housecoat is too big. These pyjamas are too small.These slippers are just right. 4. To encourage the Ss to talk loudly in English.重 点too big, too small难 点 Part 2课 型new教 具tape, cards， 多媒体课件板 书 设 计LESSON21: Pyjamas housecoat pyjamas slippers too big too small just right作 业ACTIVITY BOOK: L21，听磁带，读课文，会说句子- is/are too big/too small/just right.Write” too big, too small” 5 times。Class Opening1. Greeting 2. Sing a sing: How are you? 3. Have a race: Read the words as quickly as you can.（快速抢读单词，将全班分成两组，Clothes Team and Foods Team，获胜队奖本队标志的小贴画。）T：What is it？ What are they？Ss：It is a cap/grapesKey concepts:(1) Housecoat pyjamas slippers1.Demonstrate:T：You do a good job. By the way, what is you fovourite colour/ food？Ss: My favourite is -.There are some other clothes here.Do you want to know what is it？(一部分，一部分地 出示卡片，让学生想象是什么衣服)T: What is it？ /What are they？（学生可任意联想回答,然后老师出示整张图片）Oh, they are slippers. Do you have any slippers？ What colour are they？Ss: Yes/no. They are (板书单词slippers)T; And what are they？ (出示pyjamas的图片下半部分)Ss: Pants？/Jeans？.T: No, they are pyjamas. Do you have pyjamas? Are they new or old? Are they big or small？(板书单词pyjamas).用同样的方法出示housecoat.2. Listen and follow it(放多媒体课件学生边听边说)Practice: Play the game “What is missing？”Play “What is it?”(2)Too big, too small, just right1. 用多媒体介绍句型:Look at Jenny! How about her housecoat？Ss: Its too big.T: Yes, This housecoat is too big.(依次介绍These pyjamas are too small. These new slippers are just right.)2. Listen and follow the recording.让学生打开书, 边听边跟读.3. Check for the understanding:Draw a picture and make up a new dialogue. 4. Lets chant.Housecoat, housecoat, big, big, too big!Pyjamas, pyjamas, small, small, too small.Slipper, slippers, just right, just right, just right. Use the Activity book.Class closing: Sing a song. Hes wearing a big hat, a big hat a big hat, hes wearing big hat(老歌新词)Homework:1听磁带，读课文，会说句子 - is/are too big/too small/just right.2出自己喜欢的服装(5种)，并写出相应的单词。通过歌曲和师生互动活跃课堂气氛，营造良好的学英语的软环境。小组竞赛又进一步调动了学生学习英语的积极性。 由部分到整体，由虚到实，趣味联想引出三个新次，激发了学生的想象力。放课件，为学生提供地道的语言材料和标准的语音语调,让学生过看、听