《Hurricane》教案

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　　Unit 11 Hurricane！ 
　　一、教学目标与要求
　　了解飓风造成的巨大危害，学习过去分词作宾语补足语的用法，是本单元的教学重点。通过对话课的学习与操练，学生复习表示焦虑的日常用语和应答，并且能准确、熟练地运用到模拟交际的会话中；在理解两篇阅读课文的基础上，学生能用自己组织的语言，介绍飓风在英国所造成的破坏，并能对灾情有较为详尽的描述；掌握过去分词作宾语补足语的用法；正确完成练习册安排的练习。
　　二、教学重点与难点
　　1．重点词汇anxious；expect；likely；strike；awake；warn；warning；block；altogeth-er；broadcast；be anxious about；as well as；push over；bring down；call in；take the place of；clear away
　　2．重要句型1）If the hurricane had happened during the daytime，there would have been many more deaths．2）Fifteen million trees had been blown down by the high winds，blocking roads，paths and railway lines．3）They worked long hours for several weeks before everything returned to normal．
　　3．语法 过去分词作宾语补足语（The Past Participle as Object Complement）1）She had her house repaired．2）Later on the centre had a large number of new trees planted．3）They are going to get their telephone put in．4）In the morning people wop and found the world outside their houses completely changed．5）Many towns and villages had their water supply cut off because there was no electricity．
　　4．日常交际用语 表示焦虑（Expressing anxiety）1）Good heavens！There you are！2）Is there anything the matter？3）We were getting worried．4）We’ve been anxious about you．We were expecting you bacch earlier．5）There’s no need to be worried．We’re both fine．6）We’ve just heard a warning on the radio that a hurricane is likely to come．That’s why we were getting anxious about you．
　　三、课型
　　（一）对话课
　　Ⅰ．教具  录音机、投影仪。
　　Ⅱ．课堂教学设计
　　1．教师通过向学生提出下列问题导入本课：
　　Do you know anything about typhoon that often happens in the southeast coast of Chi-na？
　　Can you tell us the damage typhoon does to the buildings and the people living in that area？
　　Today we’ll learn something about another kind of very strong storm，that is，hurri-cane．
　　由学生讨论以上问题，引出有关飓风的话题。
　　2．准备放对话录音。借助投影片打出以下听前提问：1）Why are the parents very wor-ried？2）What’s the matter with Jane’s foot？
　　放录音一至两遍，请学生回答上述问题，教师予以必要订正。
　　Key：1）A hurricane is likely to come，but Jane and Pippa haven’t got home yet．That’s why they are getting very worried．2）Jane’s shoe has been pressing against her foot，so it hurts a lot．
　　根据本课对话内容，教师再提出一些问题，检查学生的理解程度。
　　1）Why couldn’t Jane and Pippa get across the river？2）Why did they get so wet and dirty？3）When did it start to rain？4）What was fortunate for Jane and Pippa？5）What have the parents just heard from the radio？
　　Key：1）Jane and Pippa couldn’t get across the river because the floods had washed away the bridge．2）They had to walk across some very wet ground，and they got quite wet and dirty．3）When they climbed over some rocks it started to rain．4）They could see where they were going and that was fortunate for them．Otherwise they might have lost their way．5）They have just heard from the radio that a hurricane is likely to come．
　　3．再次放对话录音，学生跟读。将学生分为四人一组练习对话。数分钟后，请两三组同学到前面表演。
　　教师指导学生归纳本课中有关表示焦虑（Expressing anxiety）的常用语句（见日常交际用语部分）。
　　4．要求学生将本课对话改写为一篇短文，重点描述Jane和Pippa寻路回家的经过，教师可给予必要的提示。
　　提示语（用投影仪打出）：1）can’t get across the river 2）walk across wet ground 3）climb over rocks；start to rain 4）take them a long time to get over rocks
　　将首句给出：When Jane and Pippa reached the riverside they could not get across，be-cause the bridge had been washed away by the floods．