三年级英语下册 unit4 lesson27（1）教案 冀教版

课题Lesson 27: TV and Telephone授课时间40分钟教学目的与要求1.Mastery vocabulary :TV, telephone, computer, radio.2.Practice and recognize these phrases:watch TV, talk on the phone, play on the computer, listen to the radio.重点_ Words: TV, telephone, computer, radio._Phrases:watch TV, talk on the phone, play on the computer, listen to the radio.难点watch TV, talk on the phone, play on the computer, listen to the radio.课型新授教具录音机、词汇卡片、课件板书设计Lesson 27: TV and Telephonewatch TV talk on the telephone(phone)play on the computerlisten to the radio作业Activity Book 1.Match the pictures and words.2.Draw a picture. Finish the sentence. Tell your partner what you want to do. 课外作业：Make a story of yourself “At School”, tell it to your father or your mother. Step 1. Class Opening and Review1.Greeting Greet the students with phrases they know.2.Review.Game “Charades”(Review phrases: read a book, write a story, draw a picture, drink pop, eat supper, go to school, go to sleep)Divide the class into two teams. Team1 chooses a player who takes a slip of paper out of the container. That player must try to show, through action ONLY， what is says on the paper. Team 2 Choose a player to ask: “ Whats he/she doing?” Team1 tries to guess the word. “He /She is _ing .”Next, Team 2 sends a player to the front of to take a slip of paper and act out the word. Repeat the activity as often as desired.ChantSchool , school , go to school.Book , book , read a book.Story , story, write a story.Picture, picture, draw a picture.Step 2. New Concepts1. TV, telephone, computer, radio.1) DemonstrateT: What is it? Look.（出示图片） Ss: It is a 电视.T: TV. Say it, please. Ss: TV. T: The full word is television. Television, Read it, please.Ss: TelevisionT: Do you have a TV at home? ( Ask S1) S1: Yes.T: Do you like TV? (Ask S2) S2: Yes.T: What program do you like?S2: Cartoon. (动画片)（用同样方法教授新单词telephone, computer, radio）Explain the word “phone” is shorten of “telephone”.2).Student BookLook at the picture, discuss the picture of the book. Do you find the TV? . Where is the telephone?. Where is the radio? . Whats the boy doing?. What are the children doing?Follow the tape.3).PracticeGame快速闪现一些图片，比赛谁记得多记得准(TV, telephone, computer, radio, bed, dresser, closet, lamp)1. watch TV, talk on the phone, play on the computer, listen to the radio.1) DemonstrateT: Whats this?( Draw a quick picture of a TV on the blackboard.)Ss: TV.T: Do you like to watch TV? watch TV（Use actions to show watch TV）Say it, please.Ss: Watch TV.(学生跟读，教师板书)用同样方法教授talk on the phone, play on the computer, listen to the radio.2) PracticeChant（启发学生根据复习时所用的chant节奏续编chant.）TV, TV, watch TV.Phone, phone, Talk on the phone.Computer, computer, play on the computer.Radio, radio, listen to the radio. 3) Student BookDiscuss the pictures of Jenny. Ask What is Jenny doing?Encourage the students to answer in English as much as possible.Jenny is walking. Jenny is talking on the telephone.Jenny is watching TV. Jenny is playing on the computer.Jenny is reading a book. Jenny is listening to the radio.Listen to the tape, discuss the story.What does Jenny want to do? What do her parents want her to do?How does Jenny feel?Do your parents do this like Jennys parents?Follow the tape.4) PracticeMake a story of yourself, “I come home”. Tell your partner. PresentAsk for volunteers to act out their story for the class.（用Good! Very good! Excellent! Good job! Much better! Keep it up! 等多种短语鼓励学生，不要深入追究学生出现的个别语法错误而影响学生说英语的兴趣。）3. Check for understandingStep 3 .Class ClosingHomework ：Activity Book1. Match the pictures and words.2. Draw a picture. Finish the sentence. Tell your partner what you want to do.兴趣性作业：Make a story of yourself “At School”, tell it to your father or your mother. Song: “This is the way we watch TV, watch TV, watch TV, this is the way we watch TV, on a Monday morning. (talk on the phone, play on the computer, listen to the radio)” “猜词游戏”符合小学生活泼好动的心理特征,不仅能激发学生的学习兴趣,而且能吸引学生的注意力。使学生很快的进入到学习英语的氛围之中。 小学生活泼好动，chant读起来琅琅上口,学生边拍手边说，增加了课堂轻松愉快的节奏感.在学习新单词的过程中，教师要把新单词运用到句子中，以简洁短小的句子来提问，尽可能给学生创造英语氛围，使