初中英语人教版七年级下册反义疑问句.doc

微课教学设计 授课教师姓名马生香学科英语教龄10微课名称反义疑问句视频长度12.36录制时间2014.11知识点来源学科： 英语 年级： 职高 教材版本：中等职业教育英语基础模块上册 知识点描述全面的讲解了反义疑问句的概念、结构、用法。预备知识听本微课之前需了解的知识：各种时态的用法教学类型讲授型 启发型 演示型和练习型适用对象职高二年级设计思路系统学习了反义疑问句的基本用法和特殊情况，并用进行巩固总结，利用简单的句型吸引学生兴趣而进一步练习巩固。教学过程内 容时间1、 片头Hello, everyone!介绍本节课所讲解的知识点反义疑问句。8秒2、 正文讲解（8分钟左右）一，概念当我们陈述了一个事实，而又不是很有把握，就可以在陈述句后加一个简短问句，称为反意疑问句。eg: 1. She is a student, isnt she? 2. We speak Chinese, dont we?引导学生观察后更进一步的了解反义疑问句。24秒二，结构， 结构一：陈述部分肯定式 + 疑问部分否定eg. She is a student, isnt she?结构二：陈述部分否定式 + 疑问部分肯定式eg. She isnt a student, is she?32秒三，反意疑问句的解答步骤：1. 判定（判断该用肯定还是否定）；2. 换代（将主语换为代词）；3. 找动（be动词,助动词，情态动词。）1. be动词（is, are, was, were）的句型：现在 主语+is (are), isnt (arent) + 主语？过去 主语+was (were),wasnt (werent) + 主语？1 He is your uncle, _?3 The students are going to have a picnic, _?4 Kate isnt from the USA, _?2. 一般动词(play, study, watch 等)句型：现在 主语+play/plays, dont (doesnt) + 主语？过去 主语+played, didnt + 主语？ Your mother likes cooking ,_?The plane took off an hour ago, _?3.完成时的反意疑问句主语+have/has/had+过去分词,havent/hasnt/ hadnt + 主语？You have heard of him, _?Marry hasnt lived in the countryside, _?4. 情态动词(can, will)的反意疑问句主语+can/will , cant /wont + 主语？Tom can swim very well, _?Your parents cant swim, _? All of your friends will come to your party, _?3分42 秒四：反义疑问句的几种特殊情况：1. There be 句型的反意疑问句There is/are/will be, isnt/arent/wont there？1.There is a pen on the chair,_?2.There was nothing in the fridge,_?2. 当陈述部分有never，seldom(很少), hardly(几乎不)，few，little，nothing(没有) 等否定意义的词时，后面的反意疑问句则为肯定形式. They have never visited his home, _ _ ? He can hardly swim,_ _? It has no legs,_ _?3.否定前缀不能视为否定词，其反意疑问句仍用否定形式。 It is impossible, isnt it? He is not unkind to his classmates, is he? 4. 陈述部分主语是以下不定代词everybody, everyone, anybody, anyone, somebody, someone, nobody, no one, none等，疑问部分常用复数they，有时也用单数he。 Everyone knows the answer, _?Everyone is in the classroom,_? Nobody will go,_?5.陈述部分主语是指示代词或不定代词 everything, that, this, nothing, 或动词不定式、动名词短语或从句时，疑问部分主语通常用 it 。 6. 上述部分主句的主语是第一人称I 、we，谓语是think, believe, 等引导的宾语从句，疑问部分与宾语从句相对应构成反意疑问句， 并要注意否定转移。We believe she can do it better,_? I dont think he is bright,_? 注意：当主句主语不是第一人称时，反意疑问句的助动 词和人称代词要与主句保持一致。7. 祈使句的反意疑问句肯定祈使句，反义疑问部分用will you /wont you? 否定祈使句，反义疑问部分用will you?Go with me,_?Dont open the window,_?Lets 开头的祈使句，疑问部分用shall we?Let us/me/ 开头的祈使句，疑问部分用will you? Lets have a rest, _?Let us have a rest, _?8.陈述部分的主语是I，疑问部分要用 arent I. Im as tall as your sister,_? I am a student, _?9.反义疑问句的回答用yes,no 但是，当陈述部分是否定形式时，回答要按事实。 They dont work hard, do they? Yes, they do. 不， 他们工作努力。No, they dont. 对， 他们工作不努力。 6分36秒3、 总结巩固1.There is little water in the glass,_?2. They have never been to Hong Kong,_?3. Everything is good , _?4.Lucy studied pop music, _?5. He has an apple, _?1分12秒自我教学反思一节微课不可能学习所有和反义疑问句有关的内容，很难做到面面俱到，所以