一般疑问句
一、什么是一般疑问句
1.定义:用YesNo作答的疑问句叫一般疑问句。
2.特点:1be动词、助动词或情态动词开头
        eg: Is your father a teacher?
          Does Catherine like animals?
          Can Jenny speak French?
        2、往往读升调;
        3、译成汉语,都可以带上
        eg: 上面三句可分别译为:你父亲是老师吗?
                                凯瑟琳喜欢动物吗?
                                詹妮会说法语吗?
二.陈述句和一般疑问句间的转换
    要将陈述句变成一般疑问句,可以遵循下列步骤:
1.看句中有没有be动词(amis are was were)助动词(dodoes 
  did have had)或情态动词(canmustwillmay等),如果有,
  将其提到句首,句末打上问号即可。
      eg:  It was rainy yesterday.
          →Was it rainy yesterday?
          Tom's  father can play the piano.
          →Can Tom's father play the piano?
          I have finished my homework.
          →Have you finished your homework?
  2.如果句中没有be动词、助动词或情态动词,则根据谓语动词的形式借助 
    do的相应形式放在句首。具体方法是:如果谓语动词是原形,则借do   
    如果谓语动词是一般现在时第三人称单数形式,则借does;如果谓语动词
    是过去式,则借did. 需要注意的是,借doesdid后,原句的谓语动词
    要变回原形。
      egThey go to school by bike.
          →Do they go to school by bike?
          Bill gets up at 6:30 every day.
          →Does bill gets up at 6:30 every day?
          The students saw a film yesterday.
          →Did the students see a film yesterday?
  陈述句变一般疑问句应注意的事项
  陈述句变成一般疑问句除了遵循上述规则以外,还应注意下列几点:
  1.如果陈述句中有第一人称,则变问句时最好要变为第二人称。
          egI usually have lunch at school.
              →Do you usually have lunch at school?
              My father is playing soccer.
              →Is your father playing soccer?
  2.如果陈述句中有some, 则变问句时往往要变成any
blue什么特殊意思          eg There is some water on the playground.
                →Is there any water on the playground?
  3.复合句变一般疑问句通常只变主句,从句不变。
      egI know he comes from Canada.
          →Do you know he comes from Canada?
.一般疑问句往往采用简短回答
    由三部分(三个单词)组成,对这三部分(三个单词)的确定可以概括例下:
1.第一个词:不是Yes就是No
(有时根据语气的不同,Yes可由Sure, Certainly, Of course等代替.NO
  sorry 代替.
2.第二个词:问谁答谁。即答语中的主语须与问句的主语一致(但必须用主 
  格代词)。
      egDoes she clean her room every day? Yes, she does.
          Is Anna′s father a doctor? Nohe isn′t.
      如果主语是 this that,回答时用 it 代替,如果问句中主语these, those,
      回答时用 they′ 代替。
    3.第三个词:用什么问,用什么答。即沿用问句中的引导词。
      Can Jim play soccer? Yes, he can.
      Does Mr Bean speak English? Yes, he does. 
      需要注意问题:(1. may 引导的问句,肯定回答用may,否定回答 
                        can′t mustn′t
                        must 引导的问句,肯定回答用 must,否定回
                        答用needn′t. 
                        egMay I go to the park now?
                            Yes, you may. /No, you mustn′t.
                            Must I wash my clothes now?
                            Yes, you must. /No, you needn′t.
    4.用No开头作否定回答时,结尾要加上 not。因为回答必须是三部分,
          所以否定回答必须缩写,而肯定回答不能缩写。
          eg:Did Thomas come here yesterday?
            Yes, he did./ No ,he didn′t.
            Is Lin Lin in Class 3?

            Yes, she is. / No, she isn′t.或(No, she′s not.