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Unit 4 Then and now 第一课时教学目标（1） .学生能理解对话大意，并能正确朗读对话。（2) .能在情境中运用There be 句型。（3).理解one day,looked it up,in my time,Internet的意思并能正确发音。教学重点There was.和There were.创设情境，小组合作。教学难点在情境中运用上述句型，描述某个地方的今昔变化。兴趣引导，练习口语表达和语言组织能力。教学准备：课件 录音带 本课时的挂图教学过程1、 热身导入 1.Lets sing. 2.Free talk :用“ there is/there are”描述教室。二、任务呈现2、 课文学习 1.由新事物图片和旧事物图片的对比让学生感悟There be 句型。并揭示课题。 2.出示同一所学校的以前和现在的图片，让学生用There is/There are和There was/There were进行描述。 3.让生观看动画，整体感知课文大意，并提出问题：What was grandpas school like? 4.听录音，让生圈出自己不懂生词，小组合作解决，最后师生共同解决。 5.操练生词:老师领读，全体学生读，开火车读，英汉互读。 6.再次听录音，让生回答下列问题：（1.）Was there a library in grandpas school?（2）.Was grandpas school on the hill? (3).Can you guess what grandpa often did at night at school? 6.老师核对答案。 7.由最后一个问题引出人类首次登月信息。四、训练巩固一）、巩固课文内容1.跟读录音。2.全体读课文。3.分组读课文。4.分角色读课文。5.个别学生分角色读课文。二）、判断对(T) 错(F)。1.There was a library in Grandpas old school.( )2.There was a building on a hill.( )3.There were no computers or Internet in old time.( )三）读一读，将下列句子翻译成汉语：Tell us about your school ,please.-。2.Could you see stars at night?-。4.I looked it up on the Internet.-。The Americans took about five days to get there in 1969.-。四）、招聘校史解说员，选出最佳校史解说员。五、课堂小结今天，我们学会的的词汇和句型有：easy、internet .easy . in my time ,took about ,star. There was no library in my old school. There were no computers or Internet in my time
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