九年级英语上册Unit6Whenwasitinvent教案新版人教新目标版 3页

Section A (3a－3c) ‎ ‎1．重点单词：nearly，ruler，boil，remain，smell，saint，national，trade，doubt ‎2．重点短语：by accident，fall into，some time，take place，without doubt，It is believed that...‎ ‎3．重点句式：‎ In England，tea didn't appear until around 1660.‎ When was tea brought to other countries?‎ ‎1．重点短语和句型 ‎2．一般过去时态的被动语态 一般过去时态的被动语态 一、预习课本P43新单词并背诵，完成下面的汉译英。‎ ‎1．几乎________　　　　2.统治者________‎ ‎3．煮沸________ 4.剩余________‎ ‎5．气味________ 6.圣人________‎ ‎7．国家的________ 8.疑惑________‎ ‎9．交易________‎ 二、认真预习3a－3c找出下列短语和句型。‎ ‎1．偶然________________________________________________________________________‎ ‎2．发生________________________________________________________________________‎ ‎3．毫无疑问________________________________________________________________________‎ ‎4．掉入到……里________________________________________________________________________‎ ‎5．一段时间________________________________________________________________________‎ ‎6．据说________________________________________________________________________‎ ‎7．在英国，茶叶大约直到1660年才出现。‎ ‎________________________________________________________________________‎ ‎8．茶叶是什么时候传到其他国家的？‎ ‎________________________________________________________________________‎ Step 1　情景导入 Teacher：Tea is one of the most popular drinks in the world. Do you know where it was invented and how it was invented？Do you want to know more about tea？OK，let's learn the passage in 3a together to find out the answers. ‎ 2‎ 环节说明：通过问题引出本节课要学习的内容，过渡自然，引起学生的兴趣。 ‎ Step 2　完成教材3a－3c的任务 ‎1．快速阅读3a短文，将段落和段落大意匹配，完成后让学生展示答案，教师点拨。(5分钟)‎ ‎2．认真阅读短文，回答3b中的五个问题，完成后教师点拨。(3分钟)‎ ‎3．细心阅读短文，理解每一句话的意思，小组合作解决遇到的疑难问题。(3分钟)‎ ‎4．教师点拨短文中出现的重点和难点。(3分钟)‎ ‎5．根据短文内容，用3c方框中的单词的正确形式完成句子，完成后请学生展示答案，教师点拨。(3分钟)‎ ‎6．熟读短文，识记并背诵知识要点。(5分钟)‎ ‎7．小结训练。(3分钟)‎ ‎(A)1.I found my lost pen under my bed ________.‎ A．by accident　　　　　B．by the end C．by mistake D．by car ‎(B)2.The students didn't stop talking ________ the teacher came into the classroom.‎ A．while　 　B．until　 　C．as　 　 　D．at ‎(B)3.Only a few tigers ________ in China.‎ A．have B．remain C．keep D．stay ‎(C)4.Great changes ________ in the city in the last few years.‎ A．have been take place B．happened C．have taken place D．have happened ‎(A)5.It is ________ that our English teacher will visit America during the summer vacation.‎ A．said B．saying C．say D．says 环节说明：通读阅读分析文章，学生的阅读分析能力在这一环节得到提升；小结训练又及时地巩固强化了重要的知识点。‎ Step 3　问题探究 ‎ (　)1.I met her ________ at the bus stop.‎ A．by mistake B．by accident C．without doubt D．take place 答案选择B，句意：“我在公共汽车站意外地见到了她”，by accident意为“意外，偶然”。 ‎ ‎(　)2.I didn't go to bed ________ I finished my work.‎ A．until 　B．after C．when D．while 答案选择A，句意：“我直到把作业做完才上床睡觉。”not...until...意为 “直到……才……”。所以答案为A。‎ ‎(　)3.It is ________ that our team will win the match.‎ A．believing B．believed C．believes D．to believe 答案选择A，It is believed that意为“据说”，是固定结构。因此答案选择A。‎ 请学生们做前面课时训练部分。‎ 2‎