1.一般疑问句是疑问句的一种。它是只用yes(是)或no(否)来回答的句子。其结构是: be/助动词/情态动词+主语+其他成分 通常回答为:
肯定:Yes,主语+提问的be/助动词/情态动词.
否定:No,主语+提问的be/助动词/情态动词的否定形式. 2.英语中的一般疑问句
疑问句根据句子意思分为一般疑问句和特殊疑问句。
一般疑问句:以be动词, have /has/do等助动词、can/may等情态动词开头,以yes或no来回答的问句。 它的基本结构是:Be/Have /Has/Did等助动词(包括情态动词)+主语+谓语(包括表语)+┄?回答常用简略回答。
1、谓语动词是be动词、助动词、情态动词时,只要直接把这些词置于句首,句末改成问号。 2、谓语动词是行为动词时,必须在句首加上助动词Do、Does(三单)、Did(过去式)加上这些助动词后,句子中谓语动词必须用原形。 注意:在把肯定句改成否定句或一般疑问句的时候,要注意句中是否有already、some、something、somebody等词,如果有也必须进行改变,already要改成yet,some、something、somebody等分别改成any、anything、anybody等。另外,在改成否定句的时候注意把too改成either,both改成neither,all改成none等. 在改成一般疑问句的时候,常常把第一人称I、we改成第二人称you。 如:
Are you from China﹖ Yes, I am. / No, I'm not. Is her sister doing her homework now? Yes, she is. / No, she isn't.
Does he work in a hospital﹖ Yes, he does. / No, he doesn't. Do you live near your school﹖ Yes, I do. / No, I don't. Can you speak Chinese﹖ Yes, I can. / No, I can't. 3.注意
(1)将陈述句变为一般疑问句时,如句中有be 动词(am/ is/ are)时,可直接将它们提至主语前。如主语为第一人称,应将其改为第二人称。如:
I'm in Class 2 Grade 1. →Are you in Class 2Grade 1﹖ We're watching TV. →Are you watching TV﹖ She is a doctor. →Is she a doctor?
(2)陈述句中有情态动词(can,may,must,would …)时,也可直接将它们提至主语前,即可成为一般疑问句。如主语为第一人称,应将其改为第二人称。如: He can swim now. →Can he swim now﹖
I must pay attention to the traffic lights.→Must you pay attention to the traffic lights﹖ (3)陈述句中只有一个实义动词作谓语且其时态为一般现在时,变为一般疑问句时要在句首加do或does主语后的实义动词用原形。如主语为第一人称,应将其改为第二人称。如: I like dancing. →Do you like dancing﹖ He lives in Sydney. → Does he live in Sydney﹖ (4)一般疑问句一般读升调(↑)
(5)一般疑问句有时不用yes或 no 回答。如: Are they in town now﹖ I think so. May I sit here﹖ Certainly.
Does he like soccer﹖ Sorry, I don't know.
(6)一般疑问句的第一单词总是虚词,读的时候要读轻声。
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