人教pep版英语四年级下Unit 3《Weather》（B Let’s talk）课件

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1、,Unit 3 WeatherPart B Lets talkLets play,教学内容：,制作思路： 1.通过歌曲Rain,Rain,go away中的rain,引出rainy的学习。 2.复习表示wather的四个词，根据温度引出degrees的学习，并且讲授华氏与摄氏的不同。 3.学习Whats the wather like?句型；出示学习指导，学习Lets talk. 4.通过练习来巩固所学的知识。,Learning aims:1.学生能够听、说、认读本课时主要句型：Whats the weather like in Beijing? How about New York? Its

2、.degrees. 2.能理解华氏degrees Fahrenheit华氏度,华氏度数和摄氏的不同。 3.通过学习了解世界不同城市天气有差异，知道谈论天气是西方国家最常见的聊天话题。,Sing a song：Rain rain go away,rain-名词（n.）雨，雨水,rain,y,-形容词（adj.） 阴雨的，多雨的,weather,warm,cool,cold,hot,20,2,30,15,degrees,华氏与摄氏的区别：,华氏温标：是德国华伦海脱于1714年创立的温标。它以水银作测温物质， 定水的熔点为32度，沸点为212度，中间分为180度，以表示。人的体 温测量就是用华氏温度

3、的。 1740年瑞典人摄氏(Celsius)提出在标准大气压下，把冰水混合物的温度 定为0摄氏度，水的沸点规定为100度。根据水这两个固定温度点来对玻 璃水银温度计进行分度。两点间作100等分，每一份称为1摄氏度。记作 1。 华氏和摄氏的换算: 华氏度 = 32 + 摄氏度 1.8摄氏度 = (华氏度 - 32) 1.8 数据: 0C=32F10C=50F20C=68F30C=86F40C=104F,Read and choose,Its hot today. Its _ degrees.Its warm today. Its _ degrees.Its cold today. Its _ d

4、egrees.Its cool today. Its 15 degrees.,30 15 20 3,A.,B.C.,D.,Guess: Whats the weather like?(天气怎么样？),Its cool.,15,Its 15.,Guess: Whats the weather like?,Its hot.,Its 30.,30,Guess: Whats the weather like?,Its cold.,Its 2.,2,Guess: Whats the weather like?,Its warm.,20,Its 20.,Lets talk 自学指导1.Listen and

5、 answer the question:Whats the weather like in New York? A: Its rain.B:Its rainy.,自学指导2.Look and say1)Who are they?,They are on the phone.,2)What are they doing?(他们在干什么？）,Mark and Chen Jie.,自学指导3.Listen、 repeat and answer question.How about Beijing ?,Its,warm,Its,26,degrees,.,.,Pair work: 1.Read the

6、 dialogue with your partner.,2. Do “Lets play“.,3.Ask and answer: A:Whats the weather like in .? B:Its.How about.?Is it.？ A:Yes, is it./No, it isnt. B:.,4.Task: Amy likes Zhejiang, she is going to take a trip around Zhejiang. So she asks Fairy about the weather. (Amy想去旅行，询问天气状况),Amy: Hello. Fairy: H

7、i, Amy. Amy: Whats the weather like in Jinhua? Fairy: Its cloudy today. Amy: Oh, no!,(5.介绍山东的天气),Amy: Hello. Chen: Hi, Amy. Amy: Whats the weather like in .? Chen: Its . today. Amy: Oh, no! How about .?Fairy: Its . today. Amy: Oh, yes!,Homework:,Recite the dialogue.Listen to the weather report of some cities. Then discuss it with your friends.(听城市天气预报并和朋友讨论。）,Good bye,