Unit 3 反义疑问句知识点整理讲义-2022-2023学年高中英语人教版（2019）必修第一册

反意疑问句知识点整理 简单模式 1．前肯后否。 They work hard, don’t they? 2．前否后肯。 You were not determined, were you? 妖怪模式 一. 特殊主语 1. 不定代词 everyone/everybody, someone/somebody, no one/nobody, none · Everyone fails at something, don’t they? · Everyone is motivated by his sportsmanship, aren’t they? · No one lost heart, did they? 2. 不定代词 everything, anything, something, nothing · Everything has gone wrong, hasn’t it? · Nothing would hurt her more than his irresponsible remarks, would it? 3. there be · There are many stadia, aren’t there? · There is merely a slim chance of success, isn’t there? 二．否定词与否定前缀 1. 否定词 no, never, nothing, seldom, no one/nobody, few, hardly/scarcely, little · She seldom fails her exams, does she? · Nobody caught him cheating in the English exam, did they? · He hardly works out, does he? 2. 否定前缀或后缀 impossible, impolite, unhappy, unhealthy, useless, unnecessary, dislike, disappear… · He was unsuccessful, wasn’t he? · The monster just disappeared from the sight, didn’t it? · Mary was uncivilized and impolite, wasn’t she? 三．情态动词used to ＆ must 1. used to · He used to go on unhealthy diets, usedn’t he/ didn’t he? · She used to suffer from serious heart problems, usedn’t she/ didn’t she? · There used to be an extremely large statue, usedn’t there/ didn’t there? 2. must (根据must意义不同变化) a. 必须/禁止 · You mustn’t walk on the grass, must you? b. 有必要 · You must spare no effort to reach your goal, mustn’t you/ needn’t you? c. 一定，想必（表示推测） 推测现在 · The task must be very challenging, isn’t it? 推测过去 · It must have rained last night, didn’t it? 推测已完成的情况 · Felix must have been to China, hasn’t he? 四．祈使句 1. 肯定句 · Come along with me, will you/ won’t you? 2. 否定句 · Don’t engage yourself in the unnecessary chat in class, will you? 3. Let’s · Let's work out a practical approach to the problem, shall we? 4. Let us/ Let me · Let us give it a try, will you? · Let me take a look at the picture, will you? 五．宾语从句 1. I/we think (be