英语人教版四年级下册unit3 Weather

Unit3 WeatherA.Lets learn Lets chant.Teaching Objectives: By the end of this lesson,Students should be able to: 1. master the four words about the weather;2 .use the sentence pattern “This is the weather report. Its.in.today”correctly;3. understand the Chant and repeat it.Teaching Contents:1.A.Lets learn2.A.Lets chant.Main Points: the new words :cold,warm,cool.hot,weather.Teaching Difficulties: help the students use the new words to describe the weather correctly.Teaching Aids:multi-media, word cards,blackboard.Teaching Procedures:Step1.Greetings.Step2.Leading-in.（谈话导入）T: “Hello,everybody! How are you today?”Ss: “Fine,thank you.And you?”T:（教师根据当天天气好坏，说出自己的心情好坏。然后说道天气容易影响人的心情，并引入课题Unit3.Weather.）Step3.主情景图导入本单元A.Lets learn 的教学。教师借助多媒体课件，播放主情景图，引导学生观察图片，教师提问: “Whats the weather like in these cities?紧接着说: “Oh, Its cold in Moscow.Its hot and sunny in Sydney.How about in China?Look at page25,Whats the weather like?进入本单元A.Lets learn的学习。（1）教师展示A.Lets learn板块的图片和文字，引导学生进行观察并提问：Who is she?引导学生回答：Shes a weather reporter.教师继续追问：What is she talking about?引导学生回答:She is talking about the weather.并在黑板上板书weather report，告诉学生是 “天气预报”的意思。(2)教师展示教材中的中国地图，指着地图上的四个地点，依次提问：Where is it?引导学生回答：Its Harbin/Beijing/Lhasa/Hong Kong.并强调地名的读音，让学生试读地名。 （3）教师做怕冷的动作并提问：Im in Harbin now.Whats the weather like in Harbin ?Can you guess?引导学生回答：Its cold in Harbin .教师板书Its.in.（4）教师借助单词卡片，教学四个关于天气的单词：hot ,cold,warm,cool.(5)教师鼓励学生根据板书的提示，运用四个形容词和肢体语言描述四个地方的不同气候特征。（6）教师请学生打开教材，播放录音，学生模仿和跟读句子。 Step4.Lets chant.师生做Lets chant板块的活动，通过有节奏的朗读和肢体动作加深对单词的印象。 Step5.Exercise.一.Read and guess.多媒体展示图片，找单词。二.选择每组单词中不同类的选项。( )1.A.Harbin B.Beijing C.warm( )2.A.