冀教2011课标版一年级起点-五年级下册（2014年12月第1版）-小学英语-Unit 4 Good Habits-Lesson 21 Exercise!-ppt课件-(含教案)--(编号：813de).zip

Welcome to Melindas English Class Lesson Lesson 21 Exercise21 Exercise LetsLets review review some verbs.some verbs. wash eat watch hit dig ride clean catch teach throw play runjump LetsLets review review some phrases.some phrases. Hit the ball Play football Brush my teeth Throw the ball Walk to school Wash the dishes Play basketball Wash my face Have dinner Ride a bike Jump up And down Fly a kite Eat vegetables run walk ride a bike play sports Exercise eks,saiz锻炼 Q:What is exercise?Q:What is exercise? running walking riding a bike playing sports Exercise eks,saiz锻炼 is is Q:What is exercise?Q:What is exercise? 小时 锻炼 分钟 hour exercise minute Pick apples One month Seven days One day One year an hour sixty minutes twenty-four hours one week thirty days Twelve months Look and Mach: e.g. Sixty minutes make an hour.e.g. Sixty minutes make an hour. ten minutes of skipping twenty minutes of playing basketball thirty minutes of swimming How much exercise does Jenny do? ten minutes of skipping twenty minutes of playing basketball thirty minutes of swimming ____________of exercise. + + Sixty minutes How much exercise does Jenny do? ten minutes of skipping twenty minutes of playing basketball thirty minutes of swimming ____________of exercise. + + an hour How much exercise does Li Ming do? _______of exercise an hour How much exercise does Kim do? __________ of exercise. Two hours 1. How often does Danny exercise? 2.How much exercise does Danny do a week? Twice a day. One hundred and fifty minutes of exercise. 分钟 小时 minute 两次 锻炼 hour twice exercise riding a bike sixty minutes how much an hour of exercise twice a day how many need to do more exercise be going to playing sports What is What is exercise?exercise? Running is exerciseRunning is exercise. Playing sports is exercisePlaying sports is exercise. Sixty minutes Make an hour. what do you do for exercise? Thats twice a day. That is thirty minutes of exercise a day. How many minutes do you walk? You need to play sports for exercise. Good! Excise: 1._______________(play football)is excise. 2.Twenty-four hours _______(make) a day. 3.Its ____________________.(三十分钟的锻炼） 4.________(多久 一次）do you excise? __________.(一天两次） 5._________(多少） excise do you do a week? ________(四十)minutes. Playing football make thirty minutes of excise How often Twice a day How many Forty Homework .Write five sentences using “_____ing is exercise.” . Make a dialogue with your friends about exercise. See you冀教版小学英语五年级下册 Unit4 Lesson21 Exercise 一、教材分析 本课讲述了保持健康身体的又一方面：坚持锻炼。引入一个新句型：动名词短 语做主语的表达方法，并且还引入了 minutes 和 hours 的概念，告诉学生们每天 锻炼多长时间为合适。 二、学生分析 本课内容比较精练，与学生活动紧密联系在一起，学生会感到非常有趣，学生 本来就喜欢运动，再加上课件安排紧凑，加入了游戏识记，所以学生会有很高 的学习兴趣的。 三、设计理念 以学生为主体，结合本课内容让学生用直观的方法来学习新知识。联系学生实 际情况，与学生同学同乐，既使学生学到新知识又海中了课堂气氛，提高了学 生的英语表达能力。 四、教学目标： 1、Students can read，write，say and accurately understand the vocabulary：minutes，hours，exercise 2、教授歌谣“Everyone, Everyone, Reach up High” 使学生能跟着节拍边 做动作边说歌词。 3、通过本课教学，使学生了解健康的生活方式应加强体育锻炼。 五、教学重点： 1、掌握本课四会单词: minutes, hours, exercise 六、教学难点： 1、如何在实际中灵活运用： what is exercise? How many/How often 是难点。 2、教具、学具：课本、ppt、练习本。 七、教学过程： Step one：Review 1、 复习动词和动词短语，让学生来朗读，紧跟着引出问题：What is excise？ 讲解重点识记内容 Running is excise.动名词短语做主语。 2、讲解新单词：minute，hours，excise 用 pick apples 的游戏。讲解 minutes 和 hours 的概念，告诉学生 hour 单词特殊，第一个字母不发音，一小时用：an hour 来表示。两小时 two hours。 Step two、New concepts: 1、用一个钟表演示器演示：minutes 和 hours 的概念。引出重点句型 Sixty minutes make an hour。并加以练习。 2、三分钟学生自读课文，然后独立回答黑板上的问题。 Step3.review 复习今日所学单词、短语、句型、 Step4.Excise 1._______________(play football)is excise. 2.Twenty-four hours _______(make) a day. 3.Its ____________________.(三十分钟的锻炼） 4.________(多久 一次）do you excise? _________.(一天两次） 5._________(多少） excise do you do a week? ________(四十)minutes. Let them discuss the questions in pairs.Then let them answer the questions. Step5.Homework 1）Write five sentences using “_____ing is exercise.” 2） Make a dialogue with your friends about exercise. 板书设计板书设计 Lesson21：exercise minutes hours Sixty minutes make an hour. 2、exercise Riding a bike is exercise. Walking is exercise.Running is exercise. Playing ping-pong is exercise.