初中英语人教新目标九年级（2022年修订）Grammar反义疑问句 教案

1、反义疑问句语法课 官仓白马学校 廖礼红教学目标知识与技能：反义疑问句的构成。能正确的把句子改变成反义疑问句。学习策略：充分利用已有知识推测内容。情感态度：认识中英文语言构成的差异。教学内容1、反义疑问句的结构2、不同动词反义疑问句的构成3、一些特殊构成Step1,Exchang greetingsStep2,Lead-in 把下面的句子变成一般疑问句1. He never used to swim in winter, _?2. There used to be a bookstore her, _?3. He thought I was wrong, _Step3 一，,概念：反意疑问句又称

2、附加疑问句,在一个陈述句之后附上一个简短的疑问句，对陈述句提出相反的疑问，这种疑问句叫反意疑问句。1. He isnt talking, is he? 2. We speak Chinese, dont we?二，结构 结构:陈述句+简短的一般疑问句具体说明:1.前肯后否,前否后肯 陈述句(前句)是肯定时,反意问句(后句)就用否定;前句是否定时, 后句用肯定.This story is scary, _ it?This story isnt scary, _ it2.前、后两句要注意时态,人称的一致.3.后句一定要用缩写的简略式4.后句的人称用代词,不用名词.在 “There be”句型中则用

3、there There isnt any water in the bottle, _? There will be a meeting later, _?三，疑问句部分动词的使用要根据陈述句而定.Be 动词 1. You are an actor, _? 2. She is going to visit me, _? 3. It wasnt fine yesterday, _?行为动词：1. It often rains here, _?2. You have a headache, _?3. I called you yesterday, _?4. It doesnt rain here,

4、 _ ? didnt call me yesterday, _?助动词/情态动词：1. You will go to America, _?2. We have ever been to Shanghai, _?3. He hasnt done his homework, _?4. You should try your best, _?注意：.不管前句是肯定的还是否定的,回答时内容是肯定的, 就用yes; 反之, 则用no.It didnt rain last week, _ it?上周没下雨吧? 是的,没下雨。 No, it didnt. 不,下雨了。 Yes, it did. It wi

5、ll rain tomorrow, _ it? 是的,会下雨。 Yes, it will. 不，不会下雨。 No, it wont.四，一些特殊规定 1. 陈述部分是I am 或 Im 时,疑问部分用 arent I.Im late again, _?Im not the only one to come, _?2. 前句含有否定意义的词,如hardly, never, no, little, few, seldom, nothing, nobody等,后句要用肯定式 He has never seen the film, _? He made few mistakes, _? There i

6、s no air on the moon, _ 3.前句主语是this, that, everything, nothing, something等时,后句用it;前句主语是these, those时,后句用theyThis is a useful tool,_?Nothing is wrong with the radio, _?These arent notebooks,_?4.当have 用作行为动词时, 附加疑问句部分, 助动词要用do.He often has lunch at 12, _?They had a meeting yesterday, _?5.当have to(不得不)

7、用在前句中,后句也须用助动词do.You have to study hard, _?He has to get up early, _?6. had better(最好)用在前句时,后句要 用had.Youd better go at once, _?Hed better not be late, _?7.在祈使句后的反意问句统一用will you,当祈使句以Lets开头则用shall we.Dont come to school late, _?Please be quiet, _?Lets go and help him, _?Let us go and help him, _?Let

8、me help him, _?8. 情态动词must表示 “必须”时,反意疑问句用must,当表示猜测时,则需要用相应的动词be,进行反意He must be your new teacher, _?You must finish your work on time, _?You must be here on time, _?9.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, _? He doesnt like it, _? He dislikes it, _? 10.当陈述部分为复合句是： 第一种情况，根据主句来确定。She says she will visit her aunt,_ 第二种情况，当陈述部分为I (We) think (believe, suppose,guess),be sure, be afraid等，附加问句由从句确定。I think he is right,_?I dont thin