英语人教版四年级下册B Let's talk

课题：PEP四下第三单元B Lets talk教学目标：语言技能目标:1.能够结合语境理解课文大意并能朗读并在语境中运用主要句型Whats the weather like in New York/.? Its rainy/.Is it cold/.? Yes,it is./No,it isnt.2. 能够理解中西方对气温描述的差异,即中国以摄氏度为单位,西方以华摄氏度为单位。 学习策略目标:在学习过程中,通过体验、猜测、讨论形成合作、探究的学习模式。 情态态度目标:培养学生保护气候环境热爱大自然的情感价值。2. 通过故事中人物围绕活动安排展开讨论的情景,培养学生的团队意识。教学重点: 能够听懂会说问答句:Whats the weather like in New York/.? Its rainy/.Is it cold/.? Yes,it is./No,it isnt.How about Beijing?Its 26 degree.并在实际情景中运用。 教学难点:1. 世界几个著名城市的英文发音。 教学过程【导入】BLetstalk一、Warm upGreetings.Lets sing:Hows the weather?设计意图 简单问候,在和谐愉快的氛围中开始英语课的学习.激发学习兴趣,感知复习新词汇,为下面的学习做准备。二、 Revision : Play a game:打地鼠设计意图以游戏的形式复习本课要运用到的新单词,活跃课堂气氛。Presentation Step 1:呈现句型Whats the weather like in .?Its rainy.How about Beijing.(1)PPT呈现纽约的图片,听声音判断天气呈现Whats the weather like in .?Its rainy. 板书句型操练:1.listen and read after it. 2.Read after the teacher. 3.Read together. 4.Boys read together and girls read together 5.Lets chant.呈现1degree.利用图片猜测Is it .? Yes, it is.No,it isnt.操练: 1.read after the teacher.(手势提醒升降调) 2. Read together. 3.one group ask,one group answer.呈现北京的图片,看图猜测天气呈现句型How about.?Its.?操练:1.listen and read after it. 2.read after the teacher. 3.read together. 4.four ask,four answer.呈现30 degrees.利用图片巩固Is it .? Yes, it is.No,it isnt.操练:1.read after the teacher.read together.Boys ask,girls answer.设计意图创设情景,了解各地的天气情况。学习本课新句型,课件展示各地天气运用听声音辨别天气,看图片识别天气,运用多重感官感知天气变化,也容易激发学生的学习兴趣。Step2.呈现课文录音,初步感知课文内容。1.Listen to the talkQ1.Chen Jie and Mark are talking on the phone. What are they talking about? Listen again and answer three questions.Q1:Q2:Q3:设计意图通过以上对新句型的操练,回归课本通过听力初步感知本课内容,回答问题.带着问题思考感知本课主题。Step3.Group work.Fill in the blanks.设计意图通过以上重点句型的操练和整体感知课文后,培养学生结合语境理解上下文。通过小组讨论的形式,培养学生的合作意识。Step4.Try, listen and imitate操练:1.模仿跟读 2.read after the teacher. 3.read together. 4.Boys is Mark,girls is chengjie.(change) 5.Read by yourself. 6.Read and act.设计意图通过各种形式的朗读课文,操练