英语人教版四年级下册let s learn.doc

第三次备课教学目标： 1、 能听、说、认读单词：cool，cold，hot，warm，weather； 2、 能熟练运用用功能句：Its in .来介绍不同地方的天气特征。 3、 能听、说、认读单词degree，会描述各地温度。教学重难点： 能听、说、认读单词：cool，cold，hot，warm，weather； 教学过程： Step1. Warm-up 1、GreetingStep2. Presentation 1、欣赏一首和天气有关的英语歌曲。教师询问“Do you like the song? Its talking about the weather, yes or no?”PPT出示单词weather（跟读，指生读）Do you know any words like this? “ther”通过对father mother brother熟词的复习，引导学生准确读出weather这一单词。教师要注意提醒学生th发音需要轻咬舌尖。PPT出示天气预报图片，学习词组weather report，练习句型This is the weather report. 教师再询问How to ask the weather？学习句型“Whats the weather like？” 2、 Look！This is a weather report.Lets listen together. 教师播放录音，播放前提问：How many cities are there in the weather report? What are they? 学生看完后回答：Beijing，Harbin，Hong Kong，Lhasa。学生回答时，教师将四个地名呈现在PPT上，然后练习句型“Whats the weather like in_？ In the weather report ,we heard the word “degree摄氏度”，学习单词degree，操练Its _degree。3、 教师播放第二遍录音，播放前提问：Whats the weather like in Beijing? Can you tell me the weather and degree?学生看完后回答：Its 20. 教师说So its warm in Beijing. 在黑板上板书Its in 教师领读单词warm。（根据不同的温度，让学生感知单词cool，cold，hot，warm的意思。）citydegreeweatherBeijing20warmHarbin5cold,Hong Kong30hotLhasa15cool接着教师用相同的方式依次引出 hot cool和cold并进行板书。(在单词教学中坚持词不离句的原则) 4、 Lets chant Weather, weather, this is the weather report.Cold, cold, its cold in Harbin. Warm, warm, its warm in Beijing. Hot, hot, its hot in Hong Kong. Cool, cool, its cool in Lhasa. Step3. Practice 1、 活动一：PPT出示不同天气情况，采用开小火车的方式读句子，然后全班齐读。2、活动二：Play a game 大转盘出示不同天气情况，让学生猜猜天气情况。 操练句型Its _ in _ .3、 活动三，小小播音员教师创设情境，引导学生看图了解各地天气情况，介绍天气。Good morning. This is the weather report. Its hot in Guangzhou. Step4. Sum upPPT出示句子Concerned about the weather, love our life.关注天气，关心生活。引导学生热爱生活。Step5. Homework:1.Listen to the weather report tonight and make a dialogue with your partner.板书： Unit3 weather Whats the weather like in_？ Its 20. Its warm