四年级下册unit3 weather Lets learn.doc

Unit 3 Weather教学内容A Lets learn 教学目标1.能听、说、读、写warm、cool、hot、cold、weather五个词语。2.学会运用“Its cold/hot/cool/warm in ”要求表达准确，语调自然。3.初步了解我国几个城市的气候特点：北京 上海 重庆 西藏 哈尔滨 海南。教学重点1.句型：Its warm、hot、cold、cool in 2.熟读并默写warm、cool、hot、cold、weather五个词语并理解意思。教学难点知道不同的季节使用不同的形容词形容不同城市的天气，知道warm、cool、hot、cold等形容词所对应的温度范围。 教学过程Step1 Warm up1. GreetingT:Good morning, boys and girls.Ss: Good morning, teacher.2. Free talkT: How are you?S1: Im fine, thank you.T: Nice to meet you.S2: Nice to meet you, too.T: Whats your name?S3: Im.T: Whats in your schoolbag?S4: A Pencil box, three books and a notebook.Step2 Presentation1. Show a picture of map.T: Whats this?Ss: Its a map.T: Its a map of China.2. Tell students the doraemon will have a trip with his friends. T: Do you want to go with him?Ss: Yes.T: OK. Lets go.3. The first place: Hong kongT: Whats the weather like in Hong kong? Lets look!Show a thermometer. Its 35 degrees. Its very hot.Write the word on the blackboard. Make students read and spell.Then put the new word in the sentence: Its hot in Hong kong.Teach the other new words in the same way.cold cool warm4. What is missing?5. Can you guess: Whats the weather like today?Step3 Consolidation1. Lets chantWeather, weather, weather report.This is the weather report.Hot, hot, its hot in Hongkong.Cool, cool, its cool in Lhasa.Cold, cold, its cold in Harbin.Warm, warm, its warm in Beijing.Thank you, thank you very much.2. Challenge to the compareMake students say the weather report. Students should use the new words and sentences.Step4 Summarywarm、cool、hot、cold、weatherIts warm、hot、cold、cool in Step5 HomeworkTry to make a new dialogue to describe a weather report with your partner. Blackboard designUnit 3 WeatherPart A Lets learn& Lets chantThis is t