反意疑问句教案- 九年级英语全册

1、反意疑问句教学设计教学目标反意疑问句教学重点通过教学使学生掌握反意疑问句基本句型结构和回答。教学难点：主句谓语是think,believe,suppose等引导的宾语从句，以从句为主变化。前部分是否定，后部分是肯定的回答，yes翻译为不，no翻译为是。教学过程：Step1: Lead in Show students a picture on the screen Eg: It is a funny animals,isnt it反意疑问句的定义：反意疑问句有叫附加疑问句在称述句之后，附加上一个简短问句，对陈述句所叙述的事情提出相反的疑问，这种问句叫反意疑问句。Step 2:Explain t

2、he tag questions1,反意疑问句的结构，前肯后否，前否后肯。动词为be He is a good boy,isnt he?It was fine yesterday,wasnt it?(2)动词是行为动词（实意动词） Ask students read the sentences and answers. Eg: It often rains here,doesnt it? He likes soccer,didnt he? She called you yesterday, didnt she?(3) 情态动词和助动词 Eg ：You will go to America,wo

3、nt you? They have ever been to Shanghai,havent they? 2 , 前否后肯结构 Eg :You arent an actor,are you? He isnt a good boy,is he? His sister fine have a headache,does she? You didnt call me yesterday,did you?Step 3, Special tag questions Let students aloud read ,twice again.(1)含有there be 结构的反意疑问句，进行简短反问是，要用

4、be there进行反问Eg: there is a cat in the tree,isnt there? There werent any books on his bag, were there?(2),当称述句部分出现no,nothing, never,hardly,seldom,few,little等表示否定意义的词时，反意疑问部分应用肯定形式。Eg；There is no rice in the bowl ,is there? You can understand nothing ,can you ?(3)，部分称述部分含有in-,im-,dis-等否定意义的前缀够成的词语时，任然

5、把称述部分看做肯定，因此问句部分仍用否定形式。Eg : It is impossible,isnt it? She looks unhappy, doesnt she?(4),当称述部分是I am或Im时。疑问部分有arent.Eg :I am in Class One ,arent I? (5), 宾语句中，以主句为准，但如果主语是第一人称且谓语动词是think,believe,guess,suppose时，以从句为主。Eg:He said the bird was white,didnt he? I dont think he will com, will he?(6),祈使句的 反意疑问句。Step 3, the tag questinssnwers(1), 前肯后否yes,翻译为是，no翻译为不，(2), 前否后肯，要根据事实来回答，事实是肯定的用yes翻译为不。,事实是否定的用no翻译为是的。Eg: You arent a teacher arent you? Yes,I am 不，我是。 No, Im not.是的，我不是Step 4, Work in groups.Ask and answer. Let students to