英语人教版四年级上册unit 2

Unit 2 My schoolbag Part B PEP Primary English, Book 3 湖南省宁乡县老粮仓镇唐市完全小学 周佳Background information 1. Target students: 45 students of Grade 4. Class12. Time: 40 minutes3. Date: Lesson objectives1. Objectives for affect1) Can understand the importance of good cooperation and proper competition.2) Be proud of our country.2. Objectives for language knowledge and language skills1) Can count from 1 to 100 in English. 2) Can make dialogues with classmates. How many_ can you see? I can see _.3) Can express some simple addition operation within 100 in English.4) Can understand and say the chant.3. Objectives for cultural understandingKnow about numbers special meanings of some countries. 4. Learning strategies1) Be active in participation, cooperation.2) Be active in asking questions if need help.3) Be active in reviewing and summarizing.Key points1. Learn some new words: twenty-one /thirty /thirty-one /forty /forty-one /fifty2. Make dialogues with classmates. How many_ can you see? I can see _.3. Learn how to express some simple addition operation within 100 in English.Difficult points1. Pronounce these words correctly: thirty/thirteen/fifty/fifteen2. Write these words correctly: fourteen/ forty/twenty-oneTeaching aids : CAI, six cards.Teaching stepsStep1: Warming-up1) Greeting: Hello, boys and girls.2) Sing a song: Ten little Indian boys.Step2: Leading-in Revision: The sentences and number 1 to number 20.T: We are happy because we have a nice classroom. Right?Ss: Yes!T: Now, please look. How many lights can you see in classroom?Ss: We can see 6.T: How many doors do you have in classroom? Ss: We have 2.T: Very good! Look at the PPT. How many Chinese books can you see? Ss: We can see 12.T: Now, team1 ask and team2 answer. OK? Ss: OK. T: Excellent! There are two English books in my desk. Do you have? Please show me.T: How many English books can you see? Step3: Presentation1) Lets count.Teacher count English books with students together and present the new words: Twenty-one, thirty, forty.2) Lets guess. Filling the blank. 10.20.30.40._._._._._.Present the new words: fifty, sixty, seventy, eighty, ninety.Step4: Practice1) Quick response. T: 24. Ss: Twenty-four. 2) Match. 14( ) 40( )A. Forty B. Forty C. Fourteen D. Forteen3) Tongue twister.“Forty, fourteen, Forty-four. Forty is forty, not fourteen. Fourteen is fourteen, not forty.”4) Make dialogues according to the form.The Medals of 2012 London Olympic GamesCountry numbersGold medalSilver medalCopper medalChina382723S1: How many gold medals can you see?S2: I can see thirty-eight. T: We should be proud of our country.Step5: ConsolidationLets chant.How many English books do you have?Thirty! Thirty! Thirty!How many picture-books do you have?Forty! Forty! Forty！How many story-books do you have?Fifty! Fifty! Fifty!Step6: Extension 1) Play a game: Lucky Number.T: My birthday is February 23. 2 and 23 is 25. So my lucky number is 25.Whats your lucky number? Talk about with your partners.2) Talk about numbers special meanings of some countries. Eg: In many western countries, number 13 is unlucky. In china, number 4 is unlucky.Step7: Homework:1) Count from 1 to 100.2) Do the addition operation within 100 in English with partners.3) Look up numbers special meaning in foreign countries.After-class reflection: In terms of my organization of the class, there are seven steps in detail. I am quite satisfied with the part of practice, because every student participated in listening, talking and playing. The feedback information is ideal at this part. But