四年级上册Unit 4 How's the weather today -Lesson 21-ppt课件-(含教案)-省级公开课-人教（精通）版(编号：425f4).zip

Unit 4 Hows the weather today ? Lesson 21 PEP Book 3 fine go to the zoo nice go to the park cool play with my kite warm play football hot go swimming cold go shopping hamburgerhot dogscakeeggs water milk juicecoffee ice cream appleorangepearbananachicken rice A: Its hot today. Can I have some cold water, please? B: Sure. Here you are. A: Thank you! Pair work （同桌对话） Make a new dialogue （四人小组编对话) A: Its _ today. Shall we _ ? B: Good idea! Lets go. C: Can I have some _ , please? D: Sure. Here you are. C: Thank you. ( ) 1、Its today. A、 hot B、cold C、warm ( ) 2、Its today. A、 hot B、cold C、warm ( ) 3、Shall we go swimming？ A、我们去游泳好吗？ B、我们去动物园好吗？ ( ) 4、 I have some cold water， please？ A、What B、Does C、 Can ( ) 5、 you are. A、Can B、Here C、Where Choose the right answer（选择正确的答案） B B A A C Homework: 1.Copy “hot” and “cold” three times.( 抄写hot 和cold三遍） 2.Recite the text。（背诵课文） 3.Make the weather cards.(制作天气 卡片） 1 教学设计教学设计 人教精通版四年级英语上册人教精通版四年级英语上册 Unit 4 Hows the weather today? Lesson 21 一、一、 Teaching goals 1会听、说、读、写单词 hot 、cold。 2会运用句型 Its hot/cold today! Shall we? Can I have?与同伴交 流。 二、二、 Teaching important and difficult points 1. 重点：会听说认读 hot、cold 及运用句型 Its hot/cold today! Shall we? Can I have?与同伴交流。 2. 难点：能用 Can I have?语句提出请求，并能进行简单的对话交 流。 三、三、 Teaching aids 教学课件、单词卡片、饮料图片、冷水、热水 四、四、 Teaching procedures & steps Step I Warm-up & Review 2 1. Greetings between the students and the teacher. 2. Free talk and chant.通过自由对话引出天气的歌谣复习旧知。 Its fine today , Lets go and play. Its nice today ,We are happy to play. Step II Presentation 1. 教师出示图片通过对话复习“fine” ,“go to the zoo”,“nice”并引出新 词组“go to the park”句型“Good idea!” （贴板书） 。 T: Hows the weather today？ S: Its fine/nice today. T: What shall we do? S: Shall we go to the zoo? T: Good idea！Lets go. T: Shall we go to the park? S: Good idea！Lets go. 2. 教师出示图片“cool”,“play with my kite”,“warm”,“play football”操练句型“Good idea!” 。 3. 课件出示图片，教师通过各种方式让学生学习拼读和拼写生词 “hot”,“cold” 。通过情景教学词组“go swimming” ， “go shopping” 。 4. Game:“cold or hot” 。 5. Learn the chant 1) 教师出示一瓶热水一瓶冷水问学生：Look ! hot water , cold water , Which do you like? 引导学生回答：I like water. 2）教师出示冷天、热天的图片问学生：cold weather , hot weather , Which do you like? 引导学生回答：I like weather. 3)学生听一遍、模仿一遍 chant。 3 4）学生起立边说 chant 边做动作。 Hot weather , cold weather , Which do you like? Cold weather , hot weather , I like cold / hot weather. 6. Teach the new sentence: Can I ? 1)T(拿起一杯热水)：Its hot , Can I drink some water ?做出很烫的样子： Its hot water , Can I have some cold water , please? S1: Here you are. 2) 教学句型 Can I have some cold water ?并贴板书。 Step III Practice & Consolidation 1. Game：Shopping 1）教师呈现一些饮料图片扮演售货员卖饮料，学生买。操练句型 “Can I have some ?” 2）一位学生扮演售货员，其余学生买。 3）教师示范扮演顾客加上句子“Its hot today , Can I have some?” 学生继续操练。 4）学生同桌操练后上前展示。 2. Learn the text 1）学生看课文的动画视频两遍。 2）学生看课本边指边跟读两遍。 3. Role play 1）小组分角色扮演给课文配音并交换角色。 2）学生个人分角色配音。 4 3）教师做动作，学生说课文对话。 4）学生自己边做动作边说课文对话。 Step IV Consolidation 1. Make a new dialogue 1）教师带读课件呈现的对话。 2）学生分小组自编对话 3）小组展示自编的对话。 2. Do exercises: Choose the right answer 五、 Homework 1. Copy “hot” and “cold” three times.(抄写 hot 和 cold 三遍） 2. Recite the text。 （背诵课文） 3. Make the weather cards.(制作天气卡片） 六、六、 Blackboard Design Unit 4 Hows the weather today？ Lesson 21 Its hot/cold today. Shall we go swimming? Can I have some cold water, please? Sure, here you are. 5