高中英语教学：Section Ⅳ Discovering Useful Structures——反意疑问句.docx

Section IV Discovering Useful Structures反意疑问句单元语法-一图贯通思维导图H基本用法与结构-陈述部分为肯定，疑问部分石凝-陈述部分为否定，疑问部分为肯定反意疑问句T特殊用法与结构-含情态动词的反意疑问句基本原则-特殊情况前后一致前后不一致J陈述部分为祈使句的反意疑丽语境理解合作探究语法整体突破反意疑问句由“陈述句+简略疑问句”两部分组成，第一部分提出一种看法，第 二部分用来质疑或表示证实。一、基本用法与结构合作探究He likes English, doesn't he?他喜欢英语，是吗?He doesn't like English, does he?他不喜欢英语，是吗？自主发现1陈述部分与疑问部分的动词时态和动词性质应保持一致，而且肯定 和否定形式彼此相反，即陈述部分为肯定式时，疑问部分用否定式,陈述部分为 否定式时，疑问部分用肯定式。名师提醒反意疑问句的回答：答语要和实际情况相符合，遵循“实事求是” 的原则。肯定的答案用yes+肯定结构，否定的答案用no+否定结构。A： You aren5t a teacher, are you?你不是老师，是吗?B： Yes, I am./No, I'm not.不，我是。/是的，我不是。巩固内化1用反意疑问句补全句子He bought a new book, didn't he?You haven5t finished your homework yet, have you?The songs in the movie “The Sound of Music" are really beautiful, aren't they? 二、特殊用法与结构合作探究He has few friends here, has he?他在这儿几乎没朋友，是吗？She said nothing, did she?她什么也没说，是不是？It is unfair, isiftit?这不公平，不是吗？There was nothing in the room, was there?房间里什么也没有，是吗？Everything is ready, isn't it? 一切都准备好了吗？I don5t think he will come, will he?我认为他不会来，是吗？He thinks that she will come, doesn't he?他认为她会来,不是吗？自主发现2(1)若陈述部分含有 hardly, never, few, nothing, little, nobody, seldom 等否定 词或半否定词，其疑问部分要用肯定式:(2)若陈述部分含有带否定前缀的词，疑问部分仍用否定式;(3)当陈述部分为there be句型时，疑问部分仍用there作“主语”；(4)当陈述部分的主语是something, anything, nothing, everything等复合不定代 词时，其反意疑问句的主语要用ib(5)当陈述部分是I think/suppose/believe that结构时，其反意疑问句须与从句的 主、谓语保持一致；主句的主语若非第一人称，则反意疑问句与主句的主语相一 致。巩固内化2用反意疑问句补全句子Miss Li hardly has lunch at school, does she?Linda ate nothing this morning, did she?It is impossible, isn't it?©Usually there are at least two children in a western family, aren't there?©Nothing is important, is it?1 don9t think that you can do it, can you?三'含情态动词的反意疑问句1 .基本原则合作探究He can speak English, can't he?他会说英语，是吗？We shouldn't go, should we?我们不应该去，对不对？自主发现3在通常情况下，当陈述部分含有情态动词时，疑问部分应用与前面 同样的情态动词。名师提醒当dare, need为实义动词时，疑问部分用助动词do/does/did+主语。She doesn't dare to go home alone, does she?2 .特殊情况合作探究You must leave at once, mustn't/needn't you?你必须(有必要)马上离开，是吗？You mustn't laugh, must you?你不准笑，知道吗？He must be tired, isn't he?他一定累了，是吗？自主发现4当陈述部分含有must时，要分两种情况：(1)若must表示“必须”或“有必要”，疑问部分用mustn't或needn't；但是若 陈述部分有mustn't表示禁止，疑问部分用must；(2)若must表示推测，疑问部分不能用must,而应根据must后的动词结构采用粗 应的动词形式。巩固内化3用反意疑问句补全句子One can't be too modest, can one?No one can answer this question, can they?They must finish the work today, needn't/mustn't they?He must be good at English, isn't he?四'陈述部分为祈使句的反意疑问句1 .基本原则合作探究Please help us, will you?请帮帮我们，好吗？Come with us, will you?同我们一起去，好吗？Don't forget to post the letter, will you?请别忘了 寄信。自主发现5若陈述部分为祈使句，疑问部分通常用will you。2 .特殊情况合作探究Let5s go there together, shall we?我们一起去，好吗？Let us know your address, will you?请把你的地址告诉我们，好吗？自主发现6当祈使句为Let's.时，疑问部分总是用shall we。当祈使句为Let us时，表示请求，疑问部分用will you。巩固内化4用反意疑问句补全句子Ellen, please pass me the salt, will you?Don't draw on the wall, will you?Let's have fun on the playground, shall we?Let us help you clean the room, will you?课堂实践应用语言内化稳步提能I .用反意疑问句补全句子1 .Few people are here, are they?2 .Lucy would like an apple, wouldn't she?3 .There's no room here, is there?4 .There is little bread in this plate, is there?5 .Every thing seems all right, doesn't it?6 .You must have told her about it, haven't you?7 .Lefs go there by bus, shall we?8 .Don't forget to give Polly some food and change her water, will you?n .用反意疑问句完成对话A： Hi, Tom.What is your plan for your vacation?B： Well, I don't know.Please give me some advice, will you?A： Of course.Travelling to Beijing is a good choice, ©isn't it?B： Cool, and I can enjoy the Olympics as well.You had ever said you also wanted to go there, ©hadn't you?A： Yes, I had.Lefs go there together, ©shall we?B ： OK, sounds great!