1、Unit 4 Then and now Part A Lets talk教学目标：1、理解对话大意，并能正确朗读。2、在情境中运用There be 句型。3、听说认读单词: star, easy, look up, Internet 能正确发音。4、听懂Lets try,完成Tick or cross.重点理解对话大意，并能正确朗读。难点听说认读单词: star, easy, look up, Internet 能正确发音准备:光盘、课件教学环节师生活动Preparation准备活动1.Lets sing.2.Go over words of Lets learn. 教师做动作，学生说单词并造
2、句。Dining hall. I have lunch in the dining hall. Grass. I play football on the grass. Gym. I play basketball in the gym.教学环节师生活动Presentation新知呈现1、Lets try.学生听音完成填空，集体订正。2、lets talk (1)播放光盘教学，整体感知对话并回答问题。What was Grandpas school like?(2)教师请学生带着问题看动画或阅读文本获取信息，并在此过程中理解star，easy, look up和internet的意思。教学单词
3、star, easy, look up, Internet.(3)画星星简笔画 T: Whats this? Ss: Its star. 板书star并教读。T: Can you spell star? Ss: STAR. T: It is easy. （板书并教读easy.）(4)出示一个星座图片，T: Do you know its name? Ss: I dont know. T: We can look it up on the Internet. 板书look up, Internet讲解并教读。(5)出示有图书馆和没有图书馆的学校照片，学生说句子Ss: There was no l
4、ibrary in the school. Now theres a new one. 齐读。(6)出示有电脑和没有电脑的学校图片。T: There were no computers or Internet in my time. 注意are - were. 学生反复读该句子。(7)讲解并教读句子：Tell us about your school, please. How do you know that?(8)引出核心句型并理解、分析句型。师提问：Were there any buildings in Grandpas old school?Were there any librarie
5、s and computer rooms in Grandpas school?教师板书核心句型，请学生找出句子中有什么特别的地方。句型如下：There was no library in my school. 注意wasis(am)There were no computers or Internet in my time. 注意are - were. 引导学生认真思考，进一步归纳一般过去时的句子有什么特点？3、教师播放录音，请学生跟读对话。4、组织学生分角色朗读并表演对话。教学环节师生活动Practice巩固练习1.教读对话，学生小组练习对话。2.学生灵活运用本课时单词和句型自由编对话。教学环节师生活动Production输出运用完成Draw and talk板书设计：Unit 4 Then and now A lets talkstar, easy, look up, Internet.There was no library in my school. Tell us about your school, please.How do you know that? There were no computers or Internet in my time.
